Selective Insurance Group Inc NASDAQ:SIGI Historical Prices

Below are the 8000 trading days of historical prices for SIGI.

#	Exchange	Symbol	Date	Open	High	Low	Close
8000	NASDAQ	SIGI	Fri, Mar 1, 2024	104.63	104.95	103.08	103.94
7999	NASDAQ	SIGI	Thu, Feb 29, 2024	104.03	104.87	102.73	104.48
7998	NASDAQ	SIGI	Wed, Feb 28, 2024	103.38	104.26	102.86	103.66
7997	NASDAQ	SIGI	Tue, Feb 27, 2024	102.69	103.88	102.26	103.60
7996	NASDAQ	SIGI	Mon, Feb 26, 2024	102.12	103.56	102.01	102.93
7995	NASDAQ	SIGI	Fri, Feb 23, 2024	101.85	103.24	101.50	102.78
7994	NASDAQ	SIGI	Thu, Feb 22, 2024	99.86	101.71	99.20	101.71
7993	NASDAQ	SIGI	Wed, Feb 21, 2024	102.18	102.46	99.98	100.40
7992	NASDAQ	SIGI	Tue, Feb 20, 2024	103.10	104.23	101.98	102.25
7991	NASDAQ	SIGI	Fri, Feb 16, 2024	105.99	106.22	103.71	103.73
7990	NASDAQ	SIGI	Thu, Feb 15, 2024	104.00	105.96	103.66	105.49
7989	NASDAQ	SIGI	Wed, Feb 14, 2024	101.85	103.83	101.72	103.74
7988	NASDAQ	SIGI	Tue, Feb 13, 2024	102.51	103.60	100.94	101.65
7987	NASDAQ	SIGI	Mon, Feb 12, 2024	100.08	103.40	99.92	102.94
7986	NASDAQ	SIGI	Fri, Feb 9, 2024	97.46	100.17	97.06	100.08
7985	NASDAQ	SIGI	Thu, Feb 8, 2024	97.23	97.34	95.91	97.18
7984	NASDAQ	SIGI	Wed, Feb 7, 2024	98.63	98.90	96.94	97.04
7983	NASDAQ	SIGI	Tue, Feb 6, 2024	99.19	99.59	98.57	98.63
7982	NASDAQ	SIGI	Mon, Feb 5, 2024	99.54	100.12	97.97	99.15
7981	NASDAQ	SIGI	Fri, Feb 2, 2024	96.43	99.74	96.17	99.39
7980	NASDAQ	SIGI	Thu, Feb 1, 2024	100.30	101.99	95.00	96.80
7979	NASDAQ	SIGI	Wed, Jan 31, 2024	106.50	107.27	104.77	104.86
7978	NASDAQ	SIGI	Tue, Jan 30, 2024	105.60	106.88	105.20	106.29
7977	NASDAQ	SIGI	Mon, Jan 29, 2024	104.86	105.76	104.46	105.70
7976	NASDAQ	SIGI	Fri, Jan 26, 2024	106.76	106.76	104.98	105.32
7975	NASDAQ	SIGI	Thu, Jan 25, 2024	107.87	107.87	105.16	105.91
7974	NASDAQ	SIGI	Wed, Jan 24, 2024	106.36	107.78	106.36	107.05
7973	NASDAQ	SIGI	Tue, Jan 23, 2024	107.19	107.87	105.91	105.95
7972	NASDAQ	SIGI	Mon, Jan 22, 2024	105.83	106.75	105.77	106.31
7971	NASDAQ	SIGI	Fri, Jan 19, 2024	105.67	107.43	104.20	105.37
7970	NASDAQ	SIGI	Thu, Jan 18, 2024	103.46	104.84	102.80	104.76
7969	NASDAQ	SIGI	Wed, Jan 17, 2024	102.17	104.28	102.15	103.52
7968	NASDAQ	SIGI	Tue, Jan 16, 2024	101.93	102.71	101.20	102.64
7967	NASDAQ	SIGI	Fri, Jan 12, 2024	101.51	101.99	100.89	101.68
7966	NASDAQ	SIGI	Thu, Jan 11, 2024	99.67	100.86	99.17	100.65
7965	NASDAQ	SIGI	Wed, Jan 10, 2024	98.53	99.61	98.53	99.61
7964	NASDAQ	SIGI	Tue, Jan 9, 2024	100.13	100.18	97.97	98.95
7963	NASDAQ	SIGI	Mon, Jan 8, 2024	100.61	101.26	99.68	100.58
7962	NASDAQ	SIGI	Fri, Jan 5, 2024	101.14	102.02	100.60	100.81
7961	NASDAQ	SIGI	Thu, Jan 4, 2024	101.22	102.01	100.66	101.58
7960	NASDAQ	SIGI	Wed, Jan 3, 2024	100.00	101.96	100.00	100.13
7959	NASDAQ	SIGI	Tue, Jan 2, 2024	99.45	100.75	99.45	100.09
7958	NASDAQ	SIGI	Fri, Dec 29, 2023	99.84	99.94	99.04	99.48
7957	NASDAQ	SIGI	Thu, Dec 28, 2023	98.75	99.89	98.75	99.52
7956	NASDAQ	SIGI	Wed, Dec 27, 2023	98.93	99.37	98.50	98.98
7955	NASDAQ	SIGI	Tue, Dec 26, 2023	98.96	99.54	98.42	99.22
7954	NASDAQ	SIGI	Fri, Dec 22, 2023	99.35	100.00	98.49	98.87
7953	NASDAQ	SIGI	Thu, Dec 21, 2023	99.30	99.80	97.85	98.89
7952	NASDAQ	SIGI	Wed, Dec 20, 2023	101.45	101.85	99.22	99.30
7951	NASDAQ	SIGI	Tue, Dec 19, 2023	100.75	101.85	100.61	101.25
7950	NASDAQ	SIGI	Mon, Dec 18, 2023	100.48	101.38	99.81	100.68
7949	NASDAQ	SIGI	Fri, Dec 15, 2023	101.23	101.57	99.48	100.14
7948	NASDAQ	SIGI	Thu, Dec 14, 2023	103.46	103.46	99.56	101.02
7947	NASDAQ	SIGI	Wed, Dec 13, 2023	102.45	103.64	101.70	102.80
7946	NASDAQ	SIGI	Tue, Dec 12, 2023	102.25	102.95	101.03	102.62
7945	NASDAQ	SIGI	Mon, Dec 11, 2023	101.32	102.27	100.37	101.79
7944	NASDAQ	SIGI	Fri, Dec 8, 2023	100.25	101.49	100.25	101.09
7943	NASDAQ	SIGI	Thu, Dec 7, 2023	103.44	103.50	100.12	100.48
7942	NASDAQ	SIGI	Wed, Dec 6, 2023	104.46	104.96	102.08	103.17
7941	NASDAQ	SIGI	Tue, Dec 5, 2023	104.86	105.88	103.50	104.46
7940	NASDAQ	SIGI	Mon, Dec 4, 2023	101.85	105.05	101.56	104.68
7939	NASDAQ	SIGI	Fri, Dec 1, 2023	101.44	102.50	100.70	101.35
7938	NASDAQ	SIGI	Thu, Nov 30, 2023	99.23	101.91	99.23	101.69
7937	NASDAQ	SIGI	Wed, Nov 29, 2023	100.92	101.27	98.32	99.03
7936	NASDAQ	SIGI	Tue, Nov 28, 2023	102.91	103.49	100.45	100.45
7935	NASDAQ	SIGI	Mon, Nov 27, 2023	102.91	103.56	102.16	103.33
7934	NASDAQ	SIGI	Fri, Nov 24, 2023	102.74	103.63	102.69	103.13
7933	NASDAQ	SIGI	Wed, Nov 22, 2023	102.61	103.31	102.10	102.75
7932	NASDAQ	SIGI	Tue, Nov 21, 2023	101.32	102.40	101.02	102.16
7931	NASDAQ	SIGI	Mon, Nov 20, 2023	102.06	102.06	100.98	101.02
7930	NASDAQ	SIGI	Fri, Nov 17, 2023	101.88	103.32	101.28	101.80
7929	NASDAQ	SIGI	Thu, Nov 16, 2023	101.02	103.17	100.90	101.88
7928	NASDAQ	SIGI	Wed, Nov 15, 2023	102.41	103.97	100.16	100.51
7927	NASDAQ	SIGI	Tue, Nov 14, 2023	103.03	103.30	100.51	102.88
7926	NASDAQ	SIGI	Mon, Nov 13, 2023	101.56	103.01	101.55	102.29
7925	NASDAQ	SIGI	Fri, Nov 10, 2023	101.99	102.67	101.24	102.07
7924	NASDAQ	SIGI	Thu, Nov 9, 2023	103.45	103.85	101.31	101.44
7923	NASDAQ	SIGI	Wed, Nov 8, 2023	104.95	106.51	103.45	103.51
7922	NASDAQ	SIGI	Tue, Nov 7, 2023	104.61	105.02	103.59	104.55
7921	NASDAQ	SIGI	Mon, Nov 6, 2023	104.06	104.58	103.44	104.45
7920	NASDAQ	SIGI	Fri, Nov 3, 2023	106.74	106.74	103.35	103.61
7919	NASDAQ	SIGI	Thu, Nov 2, 2023	105.29	108.18	102.60	105.35
7918	NASDAQ	SIGI	Wed, Nov 1, 2023	104.90	106.74	104.21	106.56
7917	NASDAQ	SIGI	Tue, Oct 31, 2023	103.72	105.06	103.58	104.11
7916	NASDAQ	SIGI	Mon, Oct 30, 2023	103.42	104.27	102.97	103.94
7915	NASDAQ	SIGI	Fri, Oct 27, 2023	104.33	104.33	101.89	102.75
7914	NASDAQ	SIGI	Thu, Oct 26, 2023	105.08	106.68	104.35	104.97
7913	NASDAQ	SIGI	Wed, Oct 25, 2023	103.90	106.90	103.90	104.60
7912	NASDAQ	SIGI	Tue, Oct 24, 2023	103.27	104.31	102.80	103.96
7911	NASDAQ	SIGI	Mon, Oct 23, 2023	103.66	104.58	100.51	102.56
7910	NASDAQ	SIGI	Fri, Oct 20, 2023	106.11	106.11	103.63	103.66
7909	NASDAQ	SIGI	Thu, Oct 19, 2023	105.93	107.22	105.55	106.12
7908	NASDAQ	SIGI	Wed, Oct 18, 2023	107.40	108.10	106.40	106.44
7907	NASDAQ	SIGI	Tue, Oct 17, 2023	104.92	107.90	104.92	106.90
7906	NASDAQ	SIGI	Mon, Oct 16, 2023	103.20	105.73	103.04	104.62
7905	NASDAQ	SIGI	Fri, Oct 13, 2023	101.70	102.83	100.01	102.53
7904	NASDAQ	SIGI	Thu, Oct 12, 2023	102.54	102.54	99.71	100.96
7903	NASDAQ	SIGI	Wed, Oct 11, 2023	103.12	103.45	101.84	102.31
7902	NASDAQ	SIGI	Tue, Oct 10, 2023	104.47	104.70	100.33	101.94
7901	NASDAQ	SIGI	Mon, Oct 9, 2023	104.18	106.07	104.02	104.48
7900	NASDAQ	SIGI	Fri, Oct 6, 2023	105.53	105.72	104.32	104.41
7899	NASDAQ	SIGI	Thu, Oct 5, 2023	105.18	106.54	104.55	105.67
7898	NASDAQ	SIGI	Wed, Oct 4, 2023	103.11	105.67	103.11	104.84
7897	NASDAQ	SIGI	Tue, Oct 3, 2023	102.90	105.12	101.95	104.69
7896	NASDAQ	SIGI	Mon, Oct 2, 2023	103.09	103.17	101.55	103.00
7895	NASDAQ	SIGI	Fri, Sep 29, 2023	104.25	104.25	102.34	103.17
7894	NASDAQ	SIGI	Thu, Sep 28, 2023	104.96	105.71	104.00	104.20
7893	NASDAQ	SIGI	Wed, Sep 27, 2023	105.36	105.58	104.38	104.85
7892	NASDAQ	SIGI	Tue, Sep 26, 2023	105.47	105.84	105.17	105.40
7891	NASDAQ	SIGI	Mon, Sep 25, 2023	105.00	105.64	104.65	105.49
7890	NASDAQ	SIGI	Fri, Sep 22, 2023	104.61	105.59	104.38	105.03
7889	NASDAQ	SIGI	Thu, Sep 21, 2023	102.80	105.52	102.80	104.83
7888	NASDAQ	SIGI	Wed, Sep 20, 2023	102.64	103.94	102.64	102.95
7887	NASDAQ	SIGI	Tue, Sep 19, 2023	101.53	103.12	101.38	102.61
7886	NASDAQ	SIGI	Mon, Sep 18, 2023	99.85	101.83	99.53	101.41
7885	NASDAQ	SIGI	Fri, Sep 15, 2023	101.28	101.29	99.22	99.66
7884	NASDAQ	SIGI	Thu, Sep 14, 2023	101.17	102.04	100.94	101.24
7883	NASDAQ	SIGI	Wed, Sep 13, 2023	100.73	100.75	99.96	100.75
7882	NASDAQ	SIGI	Tue, Sep 12, 2023	99.82	101.14	98.97	100.73
7881	NASDAQ	SIGI	Mon, Sep 11, 2023	99.61	99.61	99.61	99.61
7880	NASDAQ	SIGI	Fri, Sep 8, 2023	98.58	99.99	97.53	97.80
7879	NASDAQ	SIGI	Thu, Sep 7, 2023	97.87	98.44	97.73	98.35
7878	NASDAQ	SIGI	Wed, Sep 6, 2023	97.72	97.94	96.56	97.72
7877	NASDAQ	SIGI	Tue, Sep 5, 2023	99.06	99.06	96.95	97.21
7876	NASDAQ	SIGI	Fri, Sep 1, 2023	99.93	100.94	99.49	99.67
7875	NASDAQ	SIGI	Thu, Aug 31, 2023	99.62	100.22	98.29	99.21
7874	NASDAQ	SIGI	Wed, Aug 30, 2023	100.10	100.98	99.35	99.72
7873	NASDAQ	SIGI	Tue, Aug 29, 2023	99.94	100.28	98.31	100.05
7872	NASDAQ	SIGI	Mon, Aug 28, 2023	99.60	100.56	99.34	99.94
7871	NASDAQ	SIGI	Fri, Aug 25, 2023	99.55	100.23	99.04	99.59
7870	NASDAQ	SIGI	Thu, Aug 24, 2023	98.65	100.76	98.65	99.45
7869	NASDAQ	SIGI	Wed, Aug 23, 2023	100.13	100.44	98.71	99.26
7868	NASDAQ	SIGI	Tue, Aug 22, 2023	101.22	101.89	99.58	100.19
7867	NASDAQ	SIGI	Mon, Aug 21, 2023	101.31	102.17	100.80	101.34
7866	NASDAQ	SIGI	Fri, Aug 18, 2023	100.65	101.90	100.58	101.53
7865	NASDAQ	SIGI	Thu, Aug 17, 2023	100.65	101.71	100.45	100.65
7864	NASDAQ	SIGI	Wed, Aug 16, 2023	100.31	102.09	100.31	100.66
7863	NASDAQ	SIGI	Tue, Aug 15, 2023	99.81	100.16	99.20	100.09
7862	NASDAQ	SIGI	Mon, Aug 14, 2023	100.42	100.71	98.16	100.60
7861	NASDAQ	SIGI	Fri, Aug 11, 2023	100.34	100.92	99.22	100.42
7860	NASDAQ	SIGI	Thu, Aug 10, 2023	102.31	103.35	100.01	100.33
7859	NASDAQ	SIGI	Wed, Aug 9, 2023	101.59	102.69	101.55	102.30
7858	NASDAQ	SIGI	Tue, Aug 8, 2023	103.68	104.90	101.49	101.59
7857	NASDAQ	SIGI	Mon, Aug 7, 2023	103.60	105.54	103.60	104.48
7856	NASDAQ	SIGI	Fri, Aug 4, 2023	102.10	103.71	102.10	103.30
7855	NASDAQ	SIGI	Thu, Aug 3, 2023	101.29	103.43	99.38	101.90
7854	NASDAQ	SIGI	Wed, Aug 2, 2023	102.61	104.65	102.61	104.42
7853	NASDAQ	SIGI	Tue, Aug 1, 2023	103.24	104.37	102.67	103.41
7852	NASDAQ	SIGI	Mon, Jul 31, 2023	104.69	104.93	102.43	103.19
7851	NASDAQ	SIGI	Fri, Jul 28, 2023	103.60	104.81	103.04	104.42
7850	NASDAQ	SIGI	Thu, Jul 27, 2023	102.94	104.66	101.30	103.35
7849	NASDAQ	SIGI	Wed, Jul 26, 2023	101.17	103.53	101.10	102.89
7848	NASDAQ	SIGI	Tue, Jul 25, 2023	101.17	101.75	99.81	101.17
7847	NASDAQ	SIGI	Mon, Jul 24, 2023	102.95	103.35	101.86	102.36
7846	NASDAQ	SIGI	Fri, Jul 21, 2023	102.73	103.21	101.34	102.80
7845	NASDAQ	SIGI	Thu, Jul 20, 2023	99.36	102.16	99.36	102.12
7844	NASDAQ	SIGI	Wed, Jul 19, 2023	96.88	98.64	96.60	98.53
7843	NASDAQ	SIGI	Tue, Jul 18, 2023	95.08	96.96	94.79	96.94
7842	NASDAQ	SIGI	Mon, Jul 17, 2023	94.12	96.16	94.12	95.13
7841	NASDAQ	SIGI	Fri, Jul 14, 2023	93.49	94.67	92.72	94.14
7840	NASDAQ	SIGI	Thu, Jul 13, 2023	93.26	93.56	92.23	93.44
7839	NASDAQ	SIGI	Wed, Jul 12, 2023	95.03	95.33	93.70	93.90
7838	NASDAQ	SIGI	Tue, Jul 11, 2023	94.48	94.91	94.21	94.72
7837	NASDAQ	SIGI	Mon, Jul 10, 2023	93.81	95.95	93.78	94.52
7836	NASDAQ	SIGI	Fri, Jul 7, 2023	93.08	94.94	93.08	94.22
7835	NASDAQ	SIGI	Thu, Jul 6, 2023	93.96	95.01	92.78	93.11
7834	NASDAQ	SIGI	Wed, Jul 5, 2023	95.35	96.15	94.37	94.81
7833	NASDAQ	SIGI	Mon, Jul 3, 2023	95.50	96.96	95.08	95.89
7832	NASDAQ	SIGI	Fri, Jun 30, 2023	97.34	97.71	95.86	95.95
7831	NASDAQ	SIGI	Thu, Jun 29, 2023	96.27	97.59	96.27	96.95
7830	NASDAQ	SIGI	Wed, Jun 28, 2023	96.64	96.82	95.18	96.15
7829	NASDAQ	SIGI	Tue, Jun 27, 2023	96.40	97.93	95.25	97.04
7828	NASDAQ	SIGI	Mon, Jun 26, 2023	96.61	97.44	95.50	96.32
7827	NASDAQ	SIGI	Fri, Jun 23, 2023	96.40	96.94	95.24	96.23
7826	NASDAQ	SIGI	Thu, Jun 22, 2023	98.50	98.50	97.15	97.40
7825	NASDAQ	SIGI	Wed, Jun 21, 2023	97.20	98.81	96.62	98.19
7824	NASDAQ	SIGI	Tue, Jun 20, 2023	98.48	98.51	97.12	97.53
7823	NASDAQ	SIGI	Fri, Jun 16, 2023	99.48	99.88	98.01	98.56
7822	NASDAQ	SIGI	Thu, Jun 15, 2023	98.08	98.86	97.39	98.33
7821	NASDAQ	SIGI	Wed, Jun 14, 2023	99.26	101.81	97.42	98.00
7820	NASDAQ	SIGI	Tue, Jun 13, 2023	99.23	100.96	96.21	99.04
7819	NASDAQ	SIGI	Mon, Jun 12, 2023	99.85	100.10	98.52	99.03
7818	NASDAQ	SIGI	Fri, Jun 9, 2023	100.34	100.87	99.40	99.87
7817	NASDAQ	SIGI	Thu, Jun 8, 2023	101.81	101.86	100.12	100.55
7816	NASDAQ	SIGI	Wed, Jun 7, 2023	98.98	102.28	97.98	101.98
7815	NASDAQ	SIGI	Tue, Jun 6, 2023	96.38	99.08	96.38	98.95
7814	NASDAQ	SIGI	Mon, Jun 5, 2023	98.15	98.15	95.67	96.17
7813	NASDAQ	SIGI	Fri, Jun 2, 2023	97.28	99.87	96.16	98.98
7812	NASDAQ	SIGI	Thu, Jun 1, 2023	96.70	97.28	96.08	96.73
7811	NASDAQ	SIGI	Wed, May 31, 2023	99.98	100.14	96.65	96.73
7810	NASDAQ	SIGI	Tue, May 30, 2023	99.50	100.19	98.38	99.80
7809	NASDAQ	SIGI	Fri, May 26, 2023	98.34	100.03	98.34	99.69
7808	NASDAQ	SIGI	Thu, May 25, 2023	99.36	99.50	97.21	98.53
7807	NASDAQ	SIGI	Wed, May 24, 2023	101.20	101.47	99.19	99.95
7806	NASDAQ	SIGI	Tue, May 23, 2023	102.75	103.55	101.43	101.57
7805	NASDAQ	SIGI	Mon, May 22, 2023	102.99	103.35	101.64	103.10
7804	NASDAQ	SIGI	Fri, May 19, 2023	102.94	102.94	100.82	102.56
7803	NASDAQ	SIGI	Thu, May 18, 2023	100.00	101.63	99.65	101.47
7802	NASDAQ	SIGI	Wed, May 17, 2023	103.06	103.13	101.91	101.94
7801	NASDAQ	SIGI	Tue, May 16, 2023	103.20	103.67	100.60	102.96
7800	NASDAQ	SIGI	Mon, May 15, 2023	102.96	103.58	101.60	103.02
7799	NASDAQ	SIGI	Fri, May 12, 2023	102.28	103.38	101.41	102.69
7798	NASDAQ	SIGI	Thu, May 11, 2023	101.66	102.41	100.66	102.26
7797	NASDAQ	SIGI	Wed, May 10, 2023	102.83	102.83	100.79	101.91
7796	NASDAQ	SIGI	Tue, May 9, 2023	103.50	104.37	102.47	102.54
7795	NASDAQ	SIGI	Mon, May 8, 2023	103.53	104.28	103.14	103.74
7794	NASDAQ	SIGI	Fri, May 5, 2023	102.84	104.17	101.79	103.36
7793	NASDAQ	SIGI	Thu, May 4, 2023	97.13	103.52	91.99	102.61
7792	NASDAQ	SIGI	Wed, May 3, 2023	98.15	100.83	98.15	99.92
7791	NASDAQ	SIGI	Tue, May 2, 2023	97.16	98.41	95.68	97.64
7790	NASDAQ	SIGI	Mon, May 1, 2023	96.10	98.96	95.56	97.96
7789	NASDAQ	SIGI	Fri, Apr 28, 2023	96.19	97.04	96.16	96.33
7788	NASDAQ	SIGI	Thu, Apr 27, 2023	93.33	96.56	93.15	96.47
7787	NASDAQ	SIGI	Wed, Apr 26, 2023	94.64	95.31	93.21	93.44
7786	NASDAQ	SIGI	Tue, Apr 25, 2023	95.27	96.76	94.86	95.46
7785	NASDAQ	SIGI	Mon, Apr 24, 2023	96.87	97.89	96.06	96.19
7784	NASDAQ	SIGI	Fri, Apr 21, 2023	97.04	97.38	94.58	96.77
7783	NASDAQ	SIGI	Thu, Apr 20, 2023	96.89	97.71	95.97	97.37
7782	NASDAQ	SIGI	Wed, Apr 19, 2023	96.01	97.68	96.01	97.10
7781	NASDAQ	SIGI	Tue, Apr 18, 2023	97.07	97.09	95.36	95.86
7780	NASDAQ	SIGI	Mon, Apr 17, 2023	94.97	96.74	93.73	96.68
7779	NASDAQ	SIGI	Fri, Apr 14, 2023	97.13	97.13	93.97	94.79
7778	NASDAQ	SIGI	Thu, Apr 13, 2023	96.03	96.70	94.47	96.65
7777	NASDAQ	SIGI	Wed, Apr 12, 2023	96.29	97.07	95.94	96.23
7776	NASDAQ	SIGI	Tue, Apr 11, 2023	97.06	97.36	96.12	96.34
7775	NASDAQ	SIGI	Mon, Apr 10, 2023	95.58	96.92	95.58	96.77
7774	NASDAQ	SIGI	Thu, Apr 6, 2023	95.61	96.45	93.28	96.05
7773	NASDAQ	SIGI	Wed, Apr 5, 2023	94.19	95.74	94.19	95.04
7772	NASDAQ	SIGI	Tue, Apr 4, 2023	95.34	96.31	93.47	95.01
7771	NASDAQ	SIGI	Mon, Apr 3, 2023	95.50	96.94	94.80	95.57
7770	NASDAQ	SIGI	Fri, Mar 31, 2023	95.07	95.84	94.75	95.33
7769	NASDAQ	SIGI	Thu, Mar 30, 2023	94.62	95.19	93.91	94.44
7768	NASDAQ	SIGI	Wed, Mar 29, 2023	93.60	94.07	92.73	94.06
7767	NASDAQ	SIGI	Tue, Mar 28, 2023	92.73	93.73	91.93	92.70
7766	NASDAQ	SIGI	Mon, Mar 27, 2023	93.86	94.77	92.14	93.22
7765	NASDAQ	SIGI	Fri, Mar 24, 2023	90.68	92.75	90.26	92.64
7764	NASDAQ	SIGI	Thu, Mar 23, 2023	91.85	92.32	90.60	91.70
7763	NASDAQ	SIGI	Wed, Mar 22, 2023	94.53	94.64	92.11	92.21
7762	NASDAQ	SIGI	Tue, Mar 21, 2023	94.31	95.55	94.15	94.64
7761	NASDAQ	SIGI	Mon, Mar 20, 2023	90.56	93.63	90.56	92.59
7760	NASDAQ	SIGI	Fri, Mar 17, 2023	92.93	93.47	88.60	89.68
7759	NASDAQ	SIGI	Thu, Mar 16, 2023	91.50	95.13	91.33	93.47
7758	NASDAQ	SIGI	Wed, Mar 15, 2023	92.01	93.55	90.40	92.30
7757	NASDAQ	SIGI	Tue, Mar 14, 2023	94.97	95.83	92.95	94.99
7756	NASDAQ	SIGI	Mon, Mar 13, 2023	92.88	94.08	92.04	92.22
7755	NASDAQ	SIGI	Fri, Mar 10, 2023	94.83	95.85	94.10	94.66
7754	NASDAQ	SIGI	Thu, Mar 9, 2023	98.02	98.02	95.35	95.72
7753	NASDAQ	SIGI	Wed, Mar 8, 2023	98.77	99.12	97.27	97.83
7752	NASDAQ	SIGI	Tue, Mar 7, 2023	100.18	100.78	97.81	98.34
7751	NASDAQ	SIGI	Mon, Mar 6, 2023	99.82	100.69	99.28	100.39
7750	NASDAQ	SIGI	Fri, Mar 3, 2023	100.00	100.58	99.08	99.97
7749	NASDAQ	SIGI	Thu, Mar 2, 2023	102.12	102.50	99.20	100.23
7748	NASDAQ	SIGI	Wed, Mar 1, 2023	101.05	102.69	100.28	102.55
7747	NASDAQ	SIGI	Tue, Feb 28, 2023	99.88	103.11	99.88	101.53
7746	NASDAQ	SIGI	Mon, Feb 27, 2023	99.84	101.67	99.35	99.90
7745	NASDAQ	SIGI	Fri, Feb 24, 2023	99.45	100.00	98.74	99.24
7744	NASDAQ	SIGI	Thu, Feb 23, 2023	100.17	101.46	98.75	99.94
7743	NASDAQ	SIGI	Wed, Feb 22, 2023	100.13	100.85	99.63	100.37
7742	NASDAQ	SIGI	Tue, Feb 21, 2023	101.81	102.18	100.24	100.42
7741	NASDAQ	SIGI	Fri, Feb 17, 2023	102.18	103.61	100.76	102.31
7740	NASDAQ	SIGI	Thu, Feb 16, 2023	100.79	102.18	99.90	101.79
7739	NASDAQ	SIGI	Wed, Feb 15, 2023	99.96	101.57	99.96	101.43
7738	NASDAQ	SIGI	Tue, Feb 14, 2023	100.86	101.60	100.23	100.25
7737	NASDAQ	SIGI	Mon, Feb 13, 2023	100.24	101.44	99.68	100.90
7736	NASDAQ	SIGI	Fri, Feb 10, 2023	100.10	100.16	99.55	99.96
7735	NASDAQ	SIGI	Thu, Feb 9, 2023	102.22	102.56	99.85	100.01
7734	NASDAQ	SIGI	Wed, Feb 8, 2023	101.42	102.93	101.08	101.55
7733	NASDAQ	SIGI	Tue, Feb 7, 2023	100.86	103.54	98.82	102.85
7732	NASDAQ	SIGI	Mon, Feb 6, 2023	100.65	101.83	99.23	101.42
7731	NASDAQ	SIGI	Fri, Feb 3, 2023	94.62	102.78	93.41	100.90
7730	NASDAQ	SIGI	Thu, Feb 2, 2023	93.69	94.98	91.50	94.72
7729	NASDAQ	SIGI	Wed, Feb 1, 2023	94.40	94.84	92.80	93.69
7728	NASDAQ	SIGI	Tue, Jan 31, 2023	94.08	95.03	93.43	95.00
7727	NASDAQ	SIGI	Mon, Jan 30, 2023	92.68	94.03	92.18	93.60
7726	NASDAQ	SIGI	Fri, Jan 27, 2023	94.42	95.13	92.61	92.79
7725	NASDAQ	SIGI	Thu, Jan 26, 2023	93.73	94.85	93.39	94.82
7724	NASDAQ	SIGI	Wed, Jan 25, 2023	92.45	93.69	91.63	93.51
7723	NASDAQ	SIGI	Tue, Jan 24, 2023	92.50	96.00	91.10	92.65
7722	NASDAQ	SIGI	Mon, Jan 23, 2023	90.27	92.26	90.01	91.81
7721	NASDAQ	SIGI	Fri, Jan 20, 2023	90.84	90.97	87.66	90.16
7720	NASDAQ	SIGI	Thu, Jan 19, 2023	90.68	91.41	89.11	89.75
7719	NASDAQ	SIGI	Wed, Jan 18, 2023	92.14	93.17	91.10	91.44
7718	NASDAQ	SIGI	Tue, Jan 17, 2023	95.59	95.87	92.15	92.44
7717	NASDAQ	SIGI	Fri, Jan 13, 2023	93.35	95.84	92.54	95.43
7716	NASDAQ	SIGI	Thu, Jan 12, 2023	92.53	94.00	91.50	93.46
7715	NASDAQ	SIGI	Wed, Jan 11, 2023	92.40	93.31	91.56	92.53
7714	NASDAQ	SIGI	Tue, Jan 10, 2023	90.14	92.64	89.07	92.42
7713	NASDAQ	SIGI	Mon, Jan 9, 2023	91.67	92.39	89.67	90.06
7712	NASDAQ	SIGI	Fri, Jan 6, 2023	90.18	92.30	87.83	91.87
7711	NASDAQ	SIGI	Thu, Jan 5, 2023	89.16	89.78	88.46	89.23
7710	NASDAQ	SIGI	Wed, Jan 4, 2023	89.82	90.61	89.52	89.63
7709	NASDAQ	SIGI	Tue, Jan 3, 2023	88.97	89.78	88.03	89.67
7708	NASDAQ	SIGI	Fri, Dec 30, 2022	89.80	90.69	87.97	88.61
7707	NASDAQ	SIGI	Thu, Dec 29, 2022	89.53	91.04	89.15	90.34
7706	NASDAQ	SIGI	Wed, Dec 28, 2022	91.25	92.11	89.09	89.13
7705	NASDAQ	SIGI	Tue, Dec 27, 2022	91.03	91.62	90.32	90.84
7704	NASDAQ	SIGI	Fri, Dec 23, 2022	90.41	91.24	90.00	90.85
7703	NASDAQ	SIGI	Thu, Dec 22, 2022	91.53	91.53	90.09	90.25
7702	NASDAQ	SIGI	Wed, Dec 21, 2022	90.21	92.24	90.21	91.80
7701	NASDAQ	SIGI	Tue, Dec 20, 2022	88.40	89.98	87.43	89.74
7700	NASDAQ	SIGI	Mon, Dec 19, 2022	86.61	88.07	85.98	87.93
7699	NASDAQ	SIGI	Fri, Dec 16, 2022	85.48	86.68	84.47	86.50
7698	NASDAQ	SIGI	Thu, Dec 15, 2022	88.27	88.30	85.73	86.08
7697	NASDAQ	SIGI	Wed, Dec 14, 2022	89.43	89.66	88.12	88.77
7696	NASDAQ	SIGI	Tue, Dec 13, 2022	91.34	91.46	88.81	89.03
7695	NASDAQ	SIGI	Mon, Dec 12, 2022	89.86	90.57	88.97	90.18
7694	NASDAQ	SIGI	Fri, Dec 9, 2022	90.78	91.43	89.00	90.11
7693	NASDAQ	SIGI	Thu, Dec 8, 2022	90.39	91.60	89.88	91.00
7692	NASDAQ	SIGI	Wed, Dec 7, 2022	91.72	92.47	90.39	90.56
7691	NASDAQ	SIGI	Tue, Dec 6, 2022	92.45	92.74	91.29	92.02
7690	NASDAQ	SIGI	Mon, Dec 5, 2022	94.40	94.40	91.50	92.61
7689	NASDAQ	SIGI	Fri, Dec 2, 2022	93.94	95.62	93.49	95.08
7688	NASDAQ	SIGI	Thu, Dec 1, 2022	96.12	97.36	94.31	94.42
7687	NASDAQ	SIGI	Wed, Nov 30, 2022	94.44	96.18	93.44	96.12
7686	NASDAQ	SIGI	Tue, Nov 29, 2022	95.26	95.88	91.85	94.71
7685	NASDAQ	SIGI	Mon, Nov 28, 2022	94.71	95.90	94.71	95.63
7684	NASDAQ	SIGI	Fri, Nov 25, 2022	94.70	95.67	94.32	95.38
7683	NASDAQ	SIGI	Wed, Nov 23, 2022	94.00	94.68	93.34	94.49
7682	NASDAQ	SIGI	Tue, Nov 22, 2022	93.38	94.59	93.32	93.99
7681	NASDAQ	SIGI	Mon, Nov 21, 2022	93.18	94.56	92.33	92.47
7680	NASDAQ	SIGI	Fri, Nov 18, 2022	93.51	94.26	92.60	93.01
7679	NASDAQ	SIGI	Thu, Nov 17, 2022	91.36	92.34	90.11	92.15
7678	NASDAQ	SIGI	Wed, Nov 16, 2022	92.02	92.22	90.90	91.62
7677	NASDAQ	SIGI	Tue, Nov 15, 2022	93.43	93.92	90.27	91.66
7676	NASDAQ	SIGI	Mon, Nov 14, 2022	91.66	94.37	90.52	93.11
7675	NASDAQ	SIGI	Fri, Nov 11, 2022	92.76	93.84	91.24	91.33
7674	NASDAQ	SIGI	Thu, Nov 10, 2022	93.74	94.68	92.36	93.60
7673	NASDAQ	SIGI	Wed, Nov 9, 2022	92.81	94.20	91.30	91.56
7672	NASDAQ	SIGI	Tue, Nov 8, 2022	92.05	93.88	92.05	92.97
7671	NASDAQ	SIGI	Mon, Nov 7, 2022	92.64	93.10	91.77	92.43
7670	NASDAQ	SIGI	Fri, Nov 4, 2022	93.70	95.67	91.89	93.17
7669	NASDAQ	SIGI	Thu, Nov 3, 2022	90.65	95.07	86.61	93.50
7668	NASDAQ	SIGI	Wed, Nov 2, 2022	95.40	97.27	94.97	95.32
7667	NASDAQ	SIGI	Tue, Nov 1, 2022	98.71	98.80	95.10	95.52
7666	NASDAQ	SIGI	Mon, Oct 31, 2022	96.39	98.14	96.10	98.08
7665	NASDAQ	SIGI	Fri, Oct 28, 2022	95.03	97.78	94.35	97.06
7664	NASDAQ	SIGI	Thu, Oct 27, 2022	93.99	95.75	93.56	94.50
7663	NASDAQ	SIGI	Wed, Oct 26, 2022	93.80	93.94	92.88	93.26
7662	NASDAQ	SIGI	Tue, Oct 25, 2022	93.07	93.66	92.15	93.13
7661	NASDAQ	SIGI	Mon, Oct 24, 2022	92.11	93.69	92.11	93.45
7660	NASDAQ	SIGI	Fri, Oct 21, 2022	89.80	92.51	89.13	92.00
7659	NASDAQ	SIGI	Thu, Oct 20, 2022	91.45	91.75	88.45	89.24
7658	NASDAQ	SIGI	Wed, Oct 19, 2022	89.63	92.05	89.63	91.95
7657	NASDAQ	SIGI	Tue, Oct 18, 2022	89.81	91.00	89.21	90.35
7656	NASDAQ	SIGI	Mon, Oct 17, 2022	89.78	90.42	88.19	88.76
7655	NASDAQ	SIGI	Fri, Oct 14, 2022	89.40	89.75	88.47	89.46
7654	NASDAQ	SIGI	Thu, Oct 13, 2022	85.53	89.37	85.07	88.80
7653	NASDAQ	SIGI	Wed, Oct 12, 2022	86.99	87.73	85.89	86.16
7652	NASDAQ	SIGI	Tue, Oct 11, 2022	86.37	87.67	84.94	86.85
7651	NASDAQ	SIGI	Mon, Oct 10, 2022	84.54	86.60	84.54	86.31
7650	NASDAQ	SIGI	Fri, Oct 7, 2022	85.09	85.20	83.70	84.30
7649	NASDAQ	SIGI	Thu, Oct 6, 2022	84.16	85.42	84.04	85.31
7648	NASDAQ	SIGI	Wed, Oct 5, 2022	84.94	86.00	84.52	84.66
7647	NASDAQ	SIGI	Tue, Oct 4, 2022	83.73	86.24	83.63	85.60
7646	NASDAQ	SIGI	Mon, Oct 3, 2022	81.71	83.83	80.86	83.44
7645	NASDAQ	SIGI	Fri, Sep 30, 2022	81.95	82.81	81.13	81.40
7644	NASDAQ	SIGI	Thu, Sep 29, 2022	82.13	82.99	79.68	82.24
7643	NASDAQ	SIGI	Wed, Sep 28, 2022	81.03	82.64	80.31	82.45
7642	NASDAQ	SIGI	Tue, Sep 27, 2022	79.75	80.94	79.54	80.73
7641	NASDAQ	SIGI	Mon, Sep 26, 2022	80.36	80.77	78.89	79.55
7640	NASDAQ	SIGI	Fri, Sep 23, 2022	80.94	81.63	80.08	80.97
7639	NASDAQ	SIGI	Thu, Sep 22, 2022	82.73	82.94	80.30	81.17
7638	NASDAQ	SIGI	Wed, Sep 21, 2022	82.91	84.19	82.24	82.60
7637	NASDAQ	SIGI	Tue, Sep 20, 2022	82.49	82.81	80.67	82.49
7636	NASDAQ	SIGI	Mon, Sep 19, 2022	80.85	82.83	80.62	82.52
7635	NASDAQ	SIGI	Fri, Sep 16, 2022	81.88	81.92	80.51	81.39
7634	NASDAQ	SIGI	Thu, Sep 15, 2022	80.92	82.45	80.43	81.86
7633	NASDAQ	SIGI	Wed, Sep 14, 2022	81.27	81.39	79.65	81.24
7632	NASDAQ	SIGI	Tue, Sep 13, 2022	81.36	82.30	80.70	81.14
7631	NASDAQ	SIGI	Mon, Sep 12, 2022	82.78	83.20	81.93	82.15
7630	NASDAQ	SIGI	Fri, Sep 9, 2022	82.35	83.10	81.09	82.31
7629	NASDAQ	SIGI	Thu, Sep 8, 2022	80.91	82.42	80.77	82.30
7628	NASDAQ	SIGI	Wed, Sep 7, 2022	79.49	81.51	79.49	81.44
7627	NASDAQ	SIGI	Tue, Sep 6, 2022	79.30	80.24	78.92	79.49
7626	NASDAQ	SIGI	Fri, Sep 2, 2022	80.12	81.23	78.62	79.15
7625	NASDAQ	SIGI	Thu, Sep 1, 2022	79.32	80.38	79.09	79.70
7624	NASDAQ	SIGI	Wed, Aug 31, 2022	79.71	79.97	78.77	79.42
7623	NASDAQ	SIGI	Tue, Aug 30, 2022	80.13	80.64	77.96	79.44
7622	NASDAQ	SIGI	Mon, Aug 29, 2022	80.24	80.65	79.25	80.27
7621	NASDAQ	SIGI	Fri, Aug 26, 2022	81.78	81.78	80.52	80.80
7620	NASDAQ	SIGI	Thu, Aug 25, 2022	79.75	81.58	79.71	81.55
7619	NASDAQ	SIGI	Wed, Aug 24, 2022	79.22	80.24	79.07	79.94
7618	NASDAQ	SIGI	Tue, Aug 23, 2022	80.72	81.48	79.56	79.75
7617	NASDAQ	SIGI	Mon, Aug 22, 2022	82.65	82.65	80.04	80.55
7616	NASDAQ	SIGI	Fri, Aug 19, 2022	82.93	83.47	82.20	82.98
7615	NASDAQ	SIGI	Thu, Aug 18, 2022	83.35	83.59	82.16	82.86
7614	NASDAQ	SIGI	Wed, Aug 17, 2022	82.73	83.37	82.50	83.11
7613	NASDAQ	SIGI	Tue, Aug 16, 2022	82.74	83.86	82.39	83.23
7612	NASDAQ	SIGI	Mon, Aug 15, 2022	81.53	83.12	80.88	82.74
7611	NASDAQ	SIGI	Fri, Aug 12, 2022	80.77	81.86	80.20	81.66
7610	NASDAQ	SIGI	Thu, Aug 11, 2022	79.57	80.58	79.33	80.44
7609	NASDAQ	SIGI	Wed, Aug 10, 2022	79.06	79.54	78.88	79.10
7608	NASDAQ	SIGI	Tue, Aug 9, 2022	77.53	78.62	77.51	78.45
7607	NASDAQ	SIGI	Mon, Aug 8, 2022	77.70	78.55	77.31	77.45
7606	NASDAQ	SIGI	Fri, Aug 5, 2022	75.63	77.81	75.18	77.61
7605	NASDAQ	SIGI	Thu, Aug 4, 2022	73.40	76.22	66.81	75.70
7604	NASDAQ	SIGI	Wed, Aug 3, 2022	75.50	76.00	73.61	75.67
7603	NASDAQ	SIGI	Tue, Aug 2, 2022	77.25	77.28	75.45	75.54
7602	NASDAQ	SIGI	Mon, Aug 1, 2022	77.94	78.08	75.91	77.06
7601	NASDAQ	SIGI	Fri, Jul 29, 2022	79.04	79.12	77.69	77.86
7600	NASDAQ	SIGI	Thu, Jul 28, 2022	83.17	83.18	78.83	78.92
7599	NASDAQ	SIGI	Wed, Jul 27, 2022	83.37	84.62	82.21	82.89
7598	NASDAQ	SIGI	Tue, Jul 26, 2022	82.83	83.71	82.83	83.44
7597	NASDAQ	SIGI	Mon, Jul 25, 2022	81.60	83.08	81.35	82.63
7596	NASDAQ	SIGI	Fri, Jul 22, 2022	81.87	82.34	80.30	81.14
7595	NASDAQ	SIGI	Thu, Jul 21, 2022	80.45	81.69	79.71	81.63
7594	NASDAQ	SIGI	Wed, Jul 20, 2022	80.58	81.48	80.00	80.83
7593	NASDAQ	SIGI	Tue, Jul 19, 2022	80.20	80.86	79.90	80.82
7592	NASDAQ	SIGI	Mon, Jul 18, 2022	82.91	82.93	79.60	79.73
7591	NASDAQ	SIGI	Fri, Jul 15, 2022	82.35	83.58	81.74	82.49
7590	NASDAQ	SIGI	Thu, Jul 14, 2022	85.85	87.25	80.97	81.32
7589	NASDAQ	SIGI	Wed, Jul 13, 2022	86.36	88.60	86.36	87.25
7588	NASDAQ	SIGI	Tue, Jul 12, 2022	87.55	88.39	86.76	87.05
7587	NASDAQ	SIGI	Mon, Jul 11, 2022	87.84	88.51	86.73	87.77
7586	NASDAQ	SIGI	Fri, Jul 8, 2022	87.75	89.04	87.27	88.05
7585	NASDAQ	SIGI	Thu, Jul 7, 2022	87.44	88.80	87.11	87.82
7584	NASDAQ	SIGI	Wed, Jul 6, 2022	86.36	87.23	85.39	86.80
7583	NASDAQ	SIGI	Tue, Jul 5, 2022	86.36	87.04	84.89	86.70
7582	NASDAQ	SIGI	Fri, Jul 1, 2022	86.35	87.84	86.07	87.46
7581	NASDAQ	SIGI	Thu, Jun 30, 2022	84.44	87.01	83.89	86.94
7580	NASDAQ	SIGI	Wed, Jun 29, 2022	84.87	86.17	84.67	85.21
7579	NASDAQ	SIGI	Tue, Jun 28, 2022	84.17	85.94	84.17	85.11
7578	NASDAQ	SIGI	Mon, Jun 27, 2022	83.56	84.43	82.84	83.54
7577	NASDAQ	SIGI	Fri, Jun 24, 2022	79.77	83.09	79.66	82.61
7576	NASDAQ	SIGI	Thu, Jun 23, 2022	79.40	79.97	78.27	79.25
7575	NASDAQ	SIGI	Wed, Jun 22, 2022	78.21	79.58	77.72	79.45
7574	NASDAQ	SIGI	Tue, Jun 21, 2022	78.30	79.10	76.54	78.58
7573	NASDAQ	SIGI	Fri, Jun 17, 2022	76.44	78.83	76.44	77.85
7572	NASDAQ	SIGI	Thu, Jun 16, 2022	76.15	76.63	75.30	75.86
7571	NASDAQ	SIGI	Wed, Jun 15, 2022	78.35	78.76	76.98	77.52
7570	NASDAQ	SIGI	Tue, Jun 14, 2022	76.15	77.80	75.71	77.72
7569	NASDAQ	SIGI	Mon, Jun 13, 2022	74.91	77.00	74.81	76.15
7568	NASDAQ	SIGI	Fri, Jun 10, 2022	75.03	76.54	74.97	76.21
7567	NASDAQ	SIGI	Thu, Jun 9, 2022	77.95	78.25	75.94	76.07
7566	NASDAQ	SIGI	Wed, Jun 8, 2022	79.36	79.36	77.36	77.84
7565	NASDAQ	SIGI	Tue, Jun 7, 2022	78.66	79.71	78.19	79.68
7564	NASDAQ	SIGI	Mon, Jun 6, 2022	79.05	79.64	78.57	79.04
7563	NASDAQ	SIGI	Fri, Jun 3, 2022	80.38	80.50	77.96	78.42
7562	NASDAQ	SIGI	Thu, Jun 2, 2022	78.04	80.68	77.15	80.50
7561	NASDAQ	SIGI	Wed, Jun 1, 2022	79.30	79.30	76.95	77.94
7560	NASDAQ	SIGI	Tue, May 31, 2022	77.51	79.53	77.01	79.30
7559	NASDAQ	SIGI	Fri, May 27, 2022	77.80	78.56	77.18	78.34
7558	NASDAQ	SIGI	Thu, May 26, 2022	77.55	77.87	76.82	77.30
7557	NASDAQ	SIGI	Wed, May 25, 2022	76.57	77.55	76.27	76.96
7556	NASDAQ	SIGI	Tue, May 24, 2022	75.92	77.26	75.18	77.13
7555	NASDAQ	SIGI	Mon, May 23, 2022	76.97	77.57	75.62	76.28
7554	NASDAQ	SIGI	Fri, May 20, 2022	76.89	76.89	75.32	76.10
7553	NASDAQ	SIGI	Thu, May 19, 2022	76.23	77.06	75.07	76.35
7552	NASDAQ	SIGI	Wed, May 18, 2022	76.95	77.69	76.41	77.01
7551	NASDAQ	SIGI	Tue, May 17, 2022	76.98	77.91	76.75	77.82
7550	NASDAQ	SIGI	Mon, May 16, 2022	75.90	76.75	75.36	76.12
7549	NASDAQ	SIGI	Fri, May 13, 2022	76.75	77.43	75.49	76.29
7548	NASDAQ	SIGI	Thu, May 12, 2022	75.93	76.80	74.90	76.75
7547	NASDAQ	SIGI	Wed, May 11, 2022	77.67	78.18	75.50	75.72
7546	NASDAQ	SIGI	Tue, May 10, 2022	80.21	80.73	76.77	77.15
7545	NASDAQ	SIGI	Mon, May 9, 2022	80.30	81.10	79.36	79.80
7544	NASDAQ	SIGI	Fri, May 6, 2022	79.48	81.72	79.48	81.11
7543	NASDAQ	SIGI	Thu, May 5, 2022	81.00	82.50	79.04	80.08
7542	NASDAQ	SIGI	Wed, May 4, 2022	83.94	86.04	82.61	85.53
7541	NASDAQ	SIGI	Tue, May 3, 2022	83.49	85.10	83.05	83.94
7540	NASDAQ	SIGI	Mon, May 2, 2022	82.74	84.61	81.53	83.53
7539	NASDAQ	SIGI	Fri, Apr 29, 2022	84.42	84.85	82.14	82.36
7538	NASDAQ	SIGI	Thu, Apr 28, 2022	85.06	85.73	83.78	84.88
7537	NASDAQ	SIGI	Wed, Apr 27, 2022	83.99	85.88	83.99	85.16
7536	NASDAQ	SIGI	Tue, Apr 26, 2022	83.87	85.06	83.56	83.70
7535	NASDAQ	SIGI	Mon, Apr 25, 2022	83.28	84.62	81.80	84.55
7534	NASDAQ	SIGI	Fri, Apr 22, 2022	85.16	85.77	83.27	83.47
7533	NASDAQ	SIGI	Thu, Apr 21, 2022	86.64	87.33	84.95	85.46
7532	NASDAQ	SIGI	Wed, Apr 20, 2022	87.08	87.59	85.38	85.76
7531	NASDAQ	SIGI	Tue, Apr 19, 2022	86.76	87.65	86.07	86.36
7530	NASDAQ	SIGI	Mon, Apr 18, 2022	85.77	86.51	85.33	86.40
7529	NASDAQ	SIGI	Thu, Apr 14, 2022	86.89	88.00	85.60	85.79
7528	NASDAQ	SIGI	Wed, Apr 13, 2022	86.17	89.59	85.12	86.91
7527	NASDAQ	SIGI	Tue, Apr 12, 2022	87.04	88.09	86.11	86.30
7526	NASDAQ	SIGI	Mon, Apr 11, 2022	87.49	94.35	86.15	86.80
7525	NASDAQ	SIGI	Fri, Apr 8, 2022	88.56	89.00	87.15	87.48
7524	NASDAQ	SIGI	Thu, Apr 7, 2022	87.85	89.11	86.85	88.15
7523	NASDAQ	SIGI	Wed, Apr 6, 2022	88.12	89.19	87.29	88.05
7522	NASDAQ	SIGI	Tue, Apr 5, 2022	88.51	89.62	88.22	88.34
7521	NASDAQ	SIGI	Mon, Apr 4, 2022	91.40	91.40	88.36	88.62
7520	NASDAQ	SIGI	Fri, Apr 1, 2022	89.89	92.11	89.27	91.69
7519	NASDAQ	SIGI	Thu, Mar 31, 2022	90.94	92.13	89.32	89.36
7518	NASDAQ	SIGI	Wed, Mar 30, 2022	91.06	91.33	90.52	91.21
7517	NASDAQ	SIGI	Tue, Mar 29, 2022	90.97	91.63	90.36	90.62
7516	NASDAQ	SIGI	Mon, Mar 28, 2022	89.88	91.10	89.71	90.74
7515	NASDAQ	SIGI	Fri, Mar 25, 2022	89.13	90.56	88.86	90.38
7514	NASDAQ	SIGI	Thu, Mar 24, 2022	87.63	88.85	87.31	88.83
7513	NASDAQ	SIGI	Wed, Mar 23, 2022	87.61	88.36	87.21	87.60
7512	NASDAQ	SIGI	Tue, Mar 22, 2022	87.85	89.16	87.73	87.99
7511	NASDAQ	SIGI	Mon, Mar 21, 2022	86.39	87.83	86.39	87.53
7510	NASDAQ	SIGI	Fri, Mar 18, 2022	86.72	87.07	83.87	86.20
7509	NASDAQ	SIGI	Thu, Mar 17, 2022	84.79	86.55	83.86	86.41
7508	NASDAQ	SIGI	Wed, Mar 16, 2022	85.81	86.32	83.82	85.24
7507	NASDAQ	SIGI	Tue, Mar 15, 2022	85.64	85.95	84.64	85.41
7506	NASDAQ	SIGI	Mon, Mar 14, 2022	83.96	85.47	82.98	85.30
7505	NASDAQ	SIGI	Fri, Mar 11, 2022	82.90	84.51	82.56	83.26
7504	NASDAQ	SIGI	Thu, Mar 10, 2022	81.08	82.87	80.78	82.68
7503	NASDAQ	SIGI	Wed, Mar 9, 2022	84.14	84.38	81.90	82.05
7502	NASDAQ	SIGI	Tue, Mar 8, 2022	82.75	84.62	82.17	82.50
7501	NASDAQ	SIGI	Mon, Mar 7, 2022	83.37	83.44	82.48	82.70
7500	NASDAQ	SIGI	Fri, Mar 4, 2022	82.50	84.41	82.02	83.52
7499	NASDAQ	SIGI	Thu, Mar 3, 2022	82.92	83.65	82.64	83.26
7498	NASDAQ	SIGI	Wed, Mar 2, 2022	82.70	84.52	82.63	82.77
7497	NASDAQ	SIGI	Tue, Mar 1, 2022	82.88	83.40	81.86	82.53
7496	NASDAQ	SIGI	Mon, Feb 28, 2022	82.60	84.00	82.56	83.19
7495	NASDAQ	SIGI	Fri, Feb 25, 2022	79.21	84.38	78.94	83.71
7494	NASDAQ	SIGI	Thu, Feb 24, 2022	76.14	79.20	76.00	79.12
7493	NASDAQ	SIGI	Wed, Feb 23, 2022	78.80	79.51	77.84	78.04
7492	NASDAQ	SIGI	Tue, Feb 22, 2022	78.21	79.00	77.90	78.40
7491	NASDAQ	SIGI	Fri, Feb 18, 2022	76.37	79.00	76.37	78.59
7490	NASDAQ	SIGI	Thu, Feb 17, 2022	77.45	78.01	76.39	76.55
7489	NASDAQ	SIGI	Wed, Feb 16, 2022	77.18	78.59	77.18	78.32
7488	NASDAQ	SIGI	Tue, Feb 15, 2022	76.05	77.73	75.85	77.56
7487	NASDAQ	SIGI	Mon, Feb 14, 2022	76.93	77.13	75.43	75.95
7486	NASDAQ	SIGI	Fri, Feb 11, 2022	77.74	78.36	76.07	76.66
7485	NASDAQ	SIGI	Thu, Feb 10, 2022	78.28	79.56	77.68	78.04
7484	NASDAQ	SIGI	Wed, Feb 9, 2022	80.01	80.38	78.25	78.99
7483	NASDAQ	SIGI	Tue, Feb 8, 2022	77.42	80.52	77.03	80.20
7482	NASDAQ	SIGI	Mon, Feb 7, 2022	76.96	78.12	76.71	77.20
7481	NASDAQ	SIGI	Fri, Feb 4, 2022	77.66	78.94	76.11	76.56
7480	NASDAQ	SIGI	Thu, Feb 3, 2022	79.60	80.26	78.94	79.30
7479	NASDAQ	SIGI	Wed, Feb 2, 2022	79.38	80.19	78.84	79.62
7478	NASDAQ	SIGI	Tue, Feb 1, 2022	78.60	80.04	77.63	79.73
7477	NASDAQ	SIGI	Mon, Jan 31, 2022	77.37	79.58	76.63	78.90
7476	NASDAQ	SIGI	Fri, Jan 28, 2022	76.28	78.27	75.65	78.27
7475	NASDAQ	SIGI	Thu, Jan 27, 2022	77.59	79.09	75.86	76.41
7474	NASDAQ	SIGI	Wed, Jan 26, 2022	78.22	79.35	76.23	77.16
7473	NASDAQ	SIGI	Tue, Jan 25, 2022	78.54	79.70	76.38	78.01
7472	NASDAQ	SIGI	Mon, Jan 24, 2022	76.22	79.69	75.78	79.57
7471	NASDAQ	SIGI	Fri, Jan 21, 2022	76.64	78.68	76.56	77.07
7470	NASDAQ	SIGI	Thu, Jan 20, 2022	77.16	79.38	76.31	77.19
7469	NASDAQ	SIGI	Wed, Jan 19, 2022	77.26	77.90	76.02	76.87
7468	NASDAQ	SIGI	Tue, Jan 18, 2022	78.94	79.00	76.42	76.66
7467	NASDAQ	SIGI	Fri, Jan 14, 2022	79.60	79.76	78.41	79.08
7466	NASDAQ	SIGI	Thu, Jan 13, 2022	79.94	81.08	79.94	80.25
7465	NASDAQ	SIGI	Wed, Jan 12, 2022	80.10	80.67	78.70	79.57
7464	NASDAQ	SIGI	Tue, Jan 11, 2022	79.93	80.37	78.14	80.15
7463	NASDAQ	SIGI	Mon, Jan 10, 2022	79.58	80.21	78.75	79.68
7462	NASDAQ	SIGI	Fri, Jan 7, 2022	79.00	79.99	78.58	79.52
7461	NASDAQ	SIGI	Thu, Jan 6, 2022	78.15	79.38	77.70	79.13
7460	NASDAQ	SIGI	Wed, Jan 5, 2022	79.74	80.45	77.53	77.62
7459	NASDAQ	SIGI	Tue, Jan 4, 2022	80.99	81.60	79.57	79.75
7458	NASDAQ	SIGI	Mon, Jan 3, 2022	82.34	82.52	80.24	80.42
7457	NASDAQ	SIGI	Fri, Dec 31, 2021	81.28	82.63	81.28	81.94
7456	NASDAQ	SIGI	Thu, Dec 30, 2021	82.04	82.77	81.20	81.29
7455	NASDAQ	SIGI	Wed, Dec 29, 2021	82.02	82.28	81.19	81.95
7454	NASDAQ	SIGI	Tue, Dec 28, 2021	80.86	82.37	80.86	81.81
7453	NASDAQ	SIGI	Mon, Dec 27, 2021	79.79	80.79	78.92	80.77
7452	NASDAQ	SIGI	Thu, Dec 23, 2021	80.26	80.46	79.57	79.59
7451	NASDAQ	SIGI	Wed, Dec 22, 2021	80.70	80.70	79.32	79.89
7450	NASDAQ	SIGI	Tue, Dec 21, 2021	79.67	81.09	79.67	80.68
7449	NASDAQ	SIGI	Mon, Dec 20, 2021	79.82	80.15	77.95	78.83
7448	NASDAQ	SIGI	Fri, Dec 17, 2021	82.77	83.18	81.00	81.17
7447	NASDAQ	SIGI	Thu, Dec 16, 2021	83.72	84.43	82.13	82.88
7446	NASDAQ	SIGI	Wed, Dec 15, 2021	82.63	83.46	81.78	83.21
7445	NASDAQ	SIGI	Tue, Dec 14, 2021	82.10	84.20	81.51	82.49
7444	NASDAQ	SIGI	Mon, Dec 13, 2021	81.49	83.15	80.74	82.31
7443	NASDAQ	SIGI	Fri, Dec 10, 2021	82.00	82.98	80.02	81.97
7442	NASDAQ	SIGI	Thu, Dec 9, 2021	79.76	81.84	79.31	81.50
7441	NASDAQ	SIGI	Wed, Dec 8, 2021	80.27	80.82	79.57	80.55
7440	NASDAQ	SIGI	Tue, Dec 7, 2021	79.92	80.86	79.51	80.50
7439	NASDAQ	SIGI	Mon, Dec 6, 2021	77.97	79.98	77.50	79.34
7438	NASDAQ	SIGI	Fri, Dec 3, 2021	77.95	78.21	75.88	76.81
7437	NASDAQ	SIGI	Thu, Dec 2, 2021	75.25	79.47	74.86	78.00
7436	NASDAQ	SIGI	Wed, Dec 1, 2021	76.95	78.08	74.65	74.79
7435	NASDAQ	SIGI	Tue, Nov 30, 2021	76.02	78.14	74.89	75.54
7434	NASDAQ	SIGI	Mon, Nov 29, 2021	79.37	81.91	77.06	77.15
7433	NASDAQ	SIGI	Fri, Nov 26, 2021	79.18	80.57	77.10	78.09
7432	NASDAQ	SIGI	Wed, Nov 24, 2021	81.64	82.35	81.34	81.72
7431	NASDAQ	SIGI	Tue, Nov 23, 2021	80.47	82.22	80.39	82.10
7430	NASDAQ	SIGI	Mon, Nov 22, 2021	78.56	81.35	77.04	80.36
7429	NASDAQ	SIGI	Fri, Nov 19, 2021	78.55	78.95	77.82	78.15
7428	NASDAQ	SIGI	Thu, Nov 18, 2021	78.97	79.13	77.87	78.89
7427	NASDAQ	SIGI	Wed, Nov 17, 2021	79.60	79.60	77.88	78.95
7426	NASDAQ	SIGI	Tue, Nov 16, 2021	80.00	80.67	79.30	79.59
7425	NASDAQ	SIGI	Mon, Nov 15, 2021	80.29	80.49	79.59	79.98
7424	NASDAQ	SIGI	Fri, Nov 12, 2021	79.66	91.46	79.29	79.98
7423	NASDAQ	SIGI	Thu, Nov 11, 2021	79.67	80.61	79.30	79.93
7422	NASDAQ	SIGI	Wed, Nov 10, 2021	79.98	80.28	79.53	79.73
7421	NASDAQ	SIGI	Tue, Nov 9, 2021	80.04	81.11	79.33	79.81
7420	NASDAQ	SIGI	Mon, Nov 8, 2021	81.49	81.92	79.84	80.20
7419	NASDAQ	SIGI	Fri, Nov 5, 2021	79.93	81.76	79.93	81.46
7418	NASDAQ	SIGI	Thu, Nov 4, 2021	80.38	80.73	78.67	79.18
7417	NASDAQ	SIGI	Wed, Nov 3, 2021	78.70	81.71	78.70	80.54
7416	NASDAQ	SIGI	Tue, Nov 2, 2021	78.55	79.61	77.85	79.27
7415	NASDAQ	SIGI	Mon, Nov 1, 2021	78.52	78.61	74.58	77.93
7414	NASDAQ	SIGI	Fri, Oct 29, 2021	77.43	79.21	77.43	78.37
7413	NASDAQ	SIGI	Thu, Oct 28, 2021	78.04	79.11	75.58	77.07
7412	NASDAQ	SIGI	Wed, Oct 27, 2021	80.27	80.49	77.44	77.97
7411	NASDAQ	SIGI	Tue, Oct 26, 2021	80.22	81.21	79.22	80.46
7410	NASDAQ	SIGI	Mon, Oct 25, 2021	78.80	80.32	77.97	79.87
7409	NASDAQ	SIGI	Fri, Oct 22, 2021	78.49	79.41	77.91	78.59
7408	NASDAQ	SIGI	Thu, Oct 21, 2021	77.86	78.63	77.77	78.52
7407	NASDAQ	SIGI	Wed, Oct 20, 2021	76.81	78.95	76.21	77.98
7406	NASDAQ	SIGI	Tue, Oct 19, 2021	78.44	79.69	76.91	77.09
7405	NASDAQ	SIGI	Mon, Oct 18, 2021	78.16	79.25	77.30	77.44
7404	NASDAQ	SIGI	Fri, Oct 15, 2021	79.29	80.45	77.88	78.58
7403	NASDAQ	SIGI	Thu, Oct 14, 2021	77.72	78.42	77.42	78.10
7402	NASDAQ	SIGI	Wed, Oct 13, 2021	77.26	77.76	76.35	77.35
7401	NASDAQ	SIGI	Tue, Oct 12, 2021	76.16	77.71	74.66	77.33
7400	NASDAQ	SIGI	Mon, Oct 11, 2021	78.25	78.78	76.12	76.15
7399	NASDAQ	SIGI	Fri, Oct 8, 2021	79.25	79.54	78.05	78.19
7398	NASDAQ	SIGI	Thu, Oct 7, 2021	78.29	79.71	78.05	79.09
7397	NASDAQ	SIGI	Wed, Oct 6, 2021	76.52	77.66	75.66	77.52
7396	NASDAQ	SIGI	Tue, Oct 5, 2021	75.03	77.20	74.29	76.96
7395	NASDAQ	SIGI	Mon, Oct 4, 2021	75.85	76.43	74.65	74.86
7394	NASDAQ	SIGI	Fri, Oct 1, 2021	75.87	76.97	74.31	76.03
7393	NASDAQ	SIGI	Thu, Sep 30, 2021	77.57	78.25	75.39	75.53
7392	NASDAQ	SIGI	Wed, Sep 29, 2021	76.82	77.48	76.17	77.05
7391	NASDAQ	SIGI	Tue, Sep 28, 2021	79.60	80.97	76.01	76.77
7390	NASDAQ	SIGI	Mon, Sep 27, 2021	79.53	80.28	78.76	79.45
7389	NASDAQ	SIGI	Fri, Sep 24, 2021	78.00	79.26	78.00	79.04
7388	NASDAQ	SIGI	Thu, Sep 23, 2021	77.21	78.88	77.21	78.14
7387	NASDAQ	SIGI	Wed, Sep 22, 2021	76.19	77.70	75.62	77.01
7386	NASDAQ	SIGI	Tue, Sep 21, 2021	76.64	77.29	75.25	75.57
7385	NASDAQ	SIGI	Mon, Sep 20, 2021	76.08	77.20	74.60	75.81
7384	NASDAQ	SIGI	Fri, Sep 17, 2021	78.02	78.46	77.20	77.38
7383	NASDAQ	SIGI	Thu, Sep 16, 2021	78.74	79.08	77.11	77.73
7382	NASDAQ	SIGI	Wed, Sep 15, 2021	79.09	79.22	77.95	78.50
7381	NASDAQ	SIGI	Tue, Sep 14, 2021	80.61	80.66	78.72	79.18
7380	NASDAQ	SIGI	Mon, Sep 13, 2021	80.86	81.13	79.59	80.23
7379	NASDAQ	SIGI	Fri, Sep 10, 2021	81.37	81.59	80.13	80.35
7378	NASDAQ	SIGI	Thu, Sep 9, 2021	82.08	83.16	81.14	81.30
7377	NASDAQ	SIGI	Wed, Sep 8, 2021	81.75	82.30	81.29	82.14
7376	NASDAQ	SIGI	Tue, Sep 7, 2021	83.46	83.74	81.62	81.82
7375	NASDAQ	SIGI	Fri, Sep 3, 2021	82.99	83.74	82.65	83.37
7374	NASDAQ	SIGI	Thu, Sep 2, 2021	84.44	85.27	82.97	83.32
7373	NASDAQ	SIGI	Wed, Sep 1, 2021	83.85	84.62	83.06	84.04
7372	NASDAQ	SIGI	Tue, Aug 31, 2021	83.75	84.42	79.37	83.57
7371	NASDAQ	SIGI	Mon, Aug 30, 2021	84.99	85.37	83.79	84.02
7370	NASDAQ	SIGI	Fri, Aug 27, 2021	82.95	84.82	82.95	84.69
7369	NASDAQ	SIGI	Thu, Aug 26, 2021	84.00	84.58	82.84	82.93
7368	NASDAQ	SIGI	Wed, Aug 25, 2021	84.25	85.08	84.04	84.09
7367	NASDAQ	SIGI	Tue, Aug 24, 2021	85.12	85.43	83.96	84.36
7366	NASDAQ	SIGI	Mon, Aug 23, 2021	85.41	86.25	84.75	84.83
7365	NASDAQ	SIGI	Fri, Aug 20, 2021	84.25	86.07	83.79	85.18
7364	NASDAQ	SIGI	Thu, Aug 19, 2021	83.21	84.95	82.54	84.40
7363	NASDAQ	SIGI	Wed, Aug 18, 2021	84.31	84.62	83.57	83.70
7362	NASDAQ	SIGI	Tue, Aug 17, 2021	84.26	84.84	83.55	84.74
7361	NASDAQ	SIGI	Mon, Aug 16, 2021	83.23	84.31	82.30	84.14
7360	NASDAQ	SIGI	Fri, Aug 13, 2021	83.84	83.99	83.23	83.70
7359	NASDAQ	SIGI	Thu, Aug 12, 2021	84.61	84.64	83.49	83.89
7358	NASDAQ	SIGI	Wed, Aug 11, 2021	83.80	84.45	83.25	84.36
7357	NASDAQ	SIGI	Tue, Aug 10, 2021	83.11	84.02	82.94	83.62
7356	NASDAQ	SIGI	Mon, Aug 9, 2021	82.75	83.37	81.89	83.28
7355	NASDAQ	SIGI	Fri, Aug 6, 2021	81.78	82.88	81.22	82.80
7354	NASDAQ	SIGI	Thu, Aug 5, 2021	79.89	81.04	79.82	80.95
7353	NASDAQ	SIGI	Wed, Aug 4, 2021	79.85	80.70	78.78	79.35
7352	NASDAQ	SIGI	Tue, Aug 3, 2021	80.74	82.45	79.95	80.73
7351	NASDAQ	SIGI	Mon, Aug 2, 2021	81.86	82.83	80.67	80.80
7350	NASDAQ	SIGI	Fri, Jul 30, 2021	80.19	81.69	80.19	81.35
7349	NASDAQ	SIGI	Thu, Jul 29, 2021	79.80	80.65	78.64	80.20
7348	NASDAQ	SIGI	Wed, Jul 28, 2021	79.06	79.26	77.19	78.56
7347	NASDAQ	SIGI	Tue, Jul 27, 2021	77.66	78.96	77.41	78.65
7346	NASDAQ	SIGI	Mon, Jul 26, 2021	78.05	78.88	77.92	78.30
7345	NASDAQ	SIGI	Fri, Jul 23, 2021	77.43	78.17	76.96	77.94
7344	NASDAQ	SIGI	Thu, Jul 22, 2021	77.97	78.04	76.85	76.97
7343	NASDAQ	SIGI	Wed, Jul 21, 2021	78.74	79.79	78.26	78.41
7342	NASDAQ	SIGI	Tue, Jul 20, 2021	76.25	79.73	76.25	78.19
7341	NASDAQ	SIGI	Mon, Jul 19, 2021	77.39	78.25	75.55	76.12
7340	NASDAQ	SIGI	Fri, Jul 16, 2021	78.82	79.10	78.14	78.56
7339	NASDAQ	SIGI	Thu, Jul 15, 2021	77.11	78.19	76.52	78.17
7338	NASDAQ	SIGI	Wed, Jul 14, 2021	77.21	77.83	76.91	77.42
7337	NASDAQ	SIGI	Tue, Jul 13, 2021	78.74	79.41	77.46	77.67
7336	NASDAQ	SIGI	Mon, Jul 12, 2021	79.13	79.54	78.48	79.11
7335	NASDAQ	SIGI	Fri, Jul 9, 2021	79.23	79.80	78.84	79.53
7334	NASDAQ	SIGI	Thu, Jul 8, 2021	78.79	80.08	77.92	78.15
7333	NASDAQ	SIGI	Wed, Jul 7, 2021	78.69	80.56	78.60	80.09
7332	NASDAQ	SIGI	Tue, Jul 6, 2021	80.56	81.19	78.15	79.19
7331	NASDAQ	SIGI	Fri, Jul 2, 2021	82.01	82.07	80.81	80.90
7330	NASDAQ	SIGI	Thu, Jul 1, 2021	81.29	82.58	80.86	82.01
7329	NASDAQ	SIGI	Wed, Jun 30, 2021	80.89	81.69	80.75	81.15
7328	NASDAQ	SIGI	Tue, Jun 29, 2021	79.70	81.17	79.65	81.04
7327	NASDAQ	SIGI	Mon, Jun 28, 2021	79.81	80.35	78.87	79.63
7326	NASDAQ	SIGI	Fri, Jun 25, 2021	79.18	80.40	79.08	79.85
7325	NASDAQ	SIGI	Thu, Jun 24, 2021	77.67	79.00	77.50	78.99
7324	NASDAQ	SIGI	Wed, Jun 23, 2021	77.53	78.54	77.20	77.92
7323	NASDAQ	SIGI	Tue, Jun 22, 2021	76.99	77.86	76.10	77.64
7322	NASDAQ	SIGI	Mon, Jun 21, 2021	74.98	77.08	74.49	77.01
7321	NASDAQ	SIGI	Fri, Jun 18, 2021	75.50	76.36	73.90	74.47
7320	NASDAQ	SIGI	Thu, Jun 17, 2021	77.35	78.50	75.71	76.27
7319	NASDAQ	SIGI	Wed, Jun 16, 2021	77.29	77.99	76.99	77.17
7318	NASDAQ	SIGI	Tue, Jun 15, 2021	76.50	78.31	75.96	77.56
7317	NASDAQ	SIGI	Mon, Jun 14, 2021	75.69	77.00	75.55	76.48
7316	NASDAQ	SIGI	Fri, Jun 11, 2021	75.98	77.12	75.89	77.11
7315	NASDAQ	SIGI	Thu, Jun 10, 2021	75.44	75.80	74.70	75.53
7314	NASDAQ	SIGI	Wed, Jun 9, 2021	76.36	76.71	74.83	74.95
7313	NASDAQ	SIGI	Tue, Jun 8, 2021	75.23	76.71	74.82	76.51
7312	NASDAQ	SIGI	Mon, Jun 7, 2021	76.25	76.25	75.26	75.43
7311	NASDAQ	SIGI	Fri, Jun 4, 2021	76.13	76.49	75.50	76.26
7310	NASDAQ	SIGI	Thu, Jun 3, 2021	75.73	76.48	75.06	76.25
7309	NASDAQ	SIGI	Wed, Jun 2, 2021	76.46	76.46	75.57	75.95
7308	NASDAQ	SIGI	Tue, Jun 1, 2021	75.81	76.11	75.10	75.92
7307	NASDAQ	SIGI	Fri, May 28, 2021	75.97	76.04	74.51	75.27
7306	NASDAQ	SIGI	Thu, May 27, 2021	75.79	76.30	75.10	75.47
7305	NASDAQ	SIGI	Wed, May 26, 2021	75.98	76.68	75.12	75.15
7304	NASDAQ	SIGI	Tue, May 25, 2021	77.23	77.98	75.52	75.52
7303	NASDAQ	SIGI	Mon, May 24, 2021	77.69	77.94	76.58	77.26
7302	NASDAQ	SIGI	Fri, May 21, 2021	77.00	77.85	76.54	77.52
7301	NASDAQ	SIGI	Thu, May 20, 2021	75.44	76.75	75.31	76.53
7300	NASDAQ	SIGI	Wed, May 19, 2021	75.11	75.75	74.72	75.70
7299	NASDAQ	SIGI	Tue, May 18, 2021	76.49	77.02	75.74	76.00
7298	NASDAQ	SIGI	Mon, May 17, 2021	76.20	76.84	75.38	76.69
7297	NASDAQ	SIGI	Fri, May 14, 2021	76.35	76.75	76.13	76.60
7296	NASDAQ	SIGI	Thu, May 13, 2021	73.25	76.72	73.21	76.13
7295	NASDAQ	SIGI	Wed, May 12, 2021	75.89	76.13	73.42	73.50
7294	NASDAQ	SIGI	Tue, May 11, 2021	75.77	76.43	75.48	75.96
7293	NASDAQ	SIGI	Mon, May 10, 2021	77.75	78.00	76.39	76.75
7292	NASDAQ	SIGI	Fri, May 7, 2021	76.41	77.62	76.21	77.43
7291	NASDAQ	SIGI	Thu, May 6, 2021	75.79	76.96	75.38	76.96
7290	NASDAQ	SIGI	Wed, May 5, 2021	76.06	76.06	73.94	75.47
7289	NASDAQ	SIGI	Tue, May 4, 2021	76.97	77.59	75.91	75.96
7288	NASDAQ	SIGI	Mon, May 3, 2021	76.98	77.64	75.78	77.17
7287	NASDAQ	SIGI	Fri, Apr 30, 2021	76.33	77.10	75.45	76.14
7286	NASDAQ	SIGI	Thu, Apr 29, 2021	76.25	78.99	75.30	77.01
7285	NASDAQ	SIGI	Wed, Apr 28, 2021	76.85	76.85	75.00	75.38
7284	NASDAQ	SIGI	Tue, Apr 27, 2021	76.76	77.77	76.19	76.62
7283	NASDAQ	SIGI	Mon, Apr 26, 2021	77.03	77.84	76.65	77.00
7282	NASDAQ	SIGI	Fri, Apr 23, 2021	76.02	77.42	75.97	76.77
7281	NASDAQ	SIGI	Thu, Apr 22, 2021	77.19	77.19	75.72	75.87
7280	NASDAQ	SIGI	Wed, Apr 21, 2021	76.16	77.53	75.96	77.45
7279	NASDAQ	SIGI	Tue, Apr 20, 2021	76.57	77.16	76.08	76.28
7278	NASDAQ	SIGI	Mon, Apr 19, 2021	77.34	77.61	76.43	77.00
7277	NASDAQ	SIGI	Fri, Apr 16, 2021	77.59	77.72	75.76	77.49
7276	NASDAQ	SIGI	Thu, Apr 15, 2021	76.48	77.82	75.59	76.37
7275	NASDAQ	SIGI	Wed, Apr 14, 2021	74.80	76.62	74.80	76.10
7274	NASDAQ	SIGI	Tue, Apr 13, 2021	75.99	76.36	74.96	75.09
7273	NASDAQ	SIGI	Mon, Apr 12, 2021	75.33	75.96	74.60	75.95
7272	NASDAQ	SIGI	Fri, Apr 9, 2021	74.95	75.77	74.30	75.51
7271	NASDAQ	SIGI	Thu, Apr 8, 2021	74.40	74.92	73.68	74.80
7270	NASDAQ	SIGI	Wed, Apr 7, 2021	74.74	75.12	73.54	74.54
7269	NASDAQ	SIGI	Tue, Apr 6, 2021	73.87	75.07	73.13	74.61
7268	NASDAQ	SIGI	Mon, Apr 5, 2021	74.01	74.21	72.81	73.85
7267	NASDAQ	SIGI	Thu, Apr 1, 2021	72.49	73.62	72.00	73.33
7266	NASDAQ	SIGI	Wed, Mar 31, 2021	73.10	73.94	71.75	72.54
7265	NASDAQ	SIGI	Tue, Mar 30, 2021	73.46	74.87	73.08	73.30
7264	NASDAQ	SIGI	Mon, Mar 29, 2021	74.01	75.30	73.06	73.17
7263	NASDAQ	SIGI	Fri, Mar 26, 2021	74.25	74.67	72.68	74.42
7262	NASDAQ	SIGI	Thu, Mar 25, 2021	72.08	73.90	70.70	73.46
7261	NASDAQ	SIGI	Wed, Mar 24, 2021	72.62	74.02	72.01	72.05
7260	NASDAQ	SIGI	Tue, Mar 23, 2021	71.41	72.76	71.41	71.89
7259	NASDAQ	SIGI	Mon, Mar 22, 2021	73.28	74.04	72.05	72.15
7258	NASDAQ	SIGI	Fri, Mar 19, 2021	75.84	75.84	72.85	73.73
7257	NASDAQ	SIGI	Thu, Mar 18, 2021	77.30	77.84	75.75	75.90
7256	NASDAQ	SIGI	Wed, Mar 17, 2021	77.07	77.45	75.61	77.36
7255	NASDAQ	SIGI	Tue, Mar 16, 2021	76.77	76.92	75.63	76.85
7254	NASDAQ	SIGI	Mon, Mar 15, 2021	76.46	77.38	74.48	77.25
7253	NASDAQ	SIGI	Fri, Mar 12, 2021	76.45	77.12	75.36	75.97
7252	NASDAQ	SIGI	Thu, Mar 11, 2021	75.53	76.17	74.72	75.97
7251	NASDAQ	SIGI	Wed, Mar 10, 2021	73.91	77.01	73.63	75.66
7250	NASDAQ	SIGI	Tue, Mar 9, 2021	74.34	75.23	72.38	73.98
7249	NASDAQ	SIGI	Mon, Mar 8, 2021	71.68	75.10	71.08	74.54
7248	NASDAQ	SIGI	Fri, Mar 5, 2021	69.43	71.32	67.15	71.24
7247	NASDAQ	SIGI	Thu, Mar 4, 2021	69.33	70.42	67.96	68.39
7246	NASDAQ	SIGI	Wed, Mar 3, 2021	68.51	70.30	68.33	69.16
7245	NASDAQ	SIGI	Tue, Mar 2, 2021	69.82	70.48	68.54	68.64
7244	NASDAQ	SIGI	Mon, Mar 1, 2021	69.00	70.59	68.27	70.13
7243	NASDAQ	SIGI	Fri, Feb 26, 2021	67.26	68.94	67.22	67.83
7242	NASDAQ	SIGI	Thu, Feb 25, 2021	69.75	70.46	67.09	68.05
7241	NASDAQ	SIGI	Wed, Feb 24, 2021	68.74	69.73	67.67	69.54
7240	NASDAQ	SIGI	Tue, Feb 23, 2021	68.49	69.84	67.51	68.15
7239	NASDAQ	SIGI	Mon, Feb 22, 2021	67.00	68.47	66.97	68.39
7238	NASDAQ	SIGI	Fri, Feb 19, 2021	67.22	67.93	66.72	67.17
7237	NASDAQ	SIGI	Thu, Feb 18, 2021	66.94	67.62	66.22	67.04
7236	NASDAQ	SIGI	Wed, Feb 17, 2021	65.66	67.57	65.66	67.30
7235	NASDAQ	SIGI	Tue, Feb 16, 2021	68.08	68.08	65.81	66.03
7234	NASDAQ	SIGI	Fri, Feb 12, 2021	68.22	68.84	66.68	67.72
7233	NASDAQ	SIGI	Thu, Feb 11, 2021	66.00	68.85	65.50	68.75
7232	NASDAQ	SIGI	Wed, Feb 10, 2021	66.04	66.78	65.66	66.40
7231	NASDAQ	SIGI	Tue, Feb 9, 2021	65.31	66.89	65.00	66.04
7230	NASDAQ	SIGI	Mon, Feb 8, 2021	64.66	65.95	64.36	65.79
7229	NASDAQ	SIGI	Fri, Feb 5, 2021	64.71	65.15	63.88	64.72
7228	NASDAQ	SIGI	Thu, Feb 4, 2021	63.94	65.05	62.81	64.50
7227	NASDAQ	SIGI	Wed, Feb 3, 2021	64.48	65.25	63.01	63.60
7226	NASDAQ	SIGI	Tue, Feb 2, 2021	65.75	65.83	64.32	64.78
7225	NASDAQ	SIGI	Mon, Feb 1, 2021	65.68	66.04	63.93	64.96
7224	NASDAQ	SIGI	Fri, Jan 29, 2021	68.17	68.17	64.94	64.98
7223	NASDAQ	SIGI	Thu, Jan 28, 2021	68.09	68.09	66.01	67.17
7222	NASDAQ	SIGI	Wed, Jan 27, 2021	66.05	67.22	65.32	66.91
7221	NASDAQ	SIGI	Tue, Jan 26, 2021	68.60	68.60	67.01	67.71
7220	NASDAQ	SIGI	Mon, Jan 25, 2021	66.48	68.23	66.05	68.15
7219	NASDAQ	SIGI	Fri, Jan 22, 2021	66.62	67.13	65.91	66.95
7218	NASDAQ	SIGI	Thu, Jan 21, 2021	69.00	69.98	67.48	67.50
7217	NASDAQ	SIGI	Wed, Jan 20, 2021	68.51	69.44	67.80	68.94
7216	NASDAQ	SIGI	Tue, Jan 19, 2021	68.65	68.75	67.72	68.49
7215	NASDAQ	SIGI	Fri, Jan 15, 2021	67.63	68.40	66.91	67.91
7214	NASDAQ	SIGI	Thu, Jan 14, 2021	69.18	69.75	67.83	68.34
7213	NASDAQ	SIGI	Wed, Jan 13, 2021	69.95	70.74	68.63	68.75
7212	NASDAQ	SIGI	Tue, Jan 12, 2021	69.40	70.59	68.50	70.27
7211	NASDAQ	SIGI	Mon, Jan 11, 2021	68.41	69.63	68.41	69.07
7210	NASDAQ	SIGI	Fri, Jan 8, 2021	70.32	70.36	68.24	69.27
7209	NASDAQ	SIGI	Thu, Jan 7, 2021	70.06	70.38	69.45	70.28
7208	NASDAQ	SIGI	Wed, Jan 6, 2021	66.56	70.38	66.56	69.90
7207	NASDAQ	SIGI	Tue, Jan 5, 2021	65.00	66.02	64.95	65.52
7206	NASDAQ	SIGI	Mon, Jan 4, 2021	67.03	67.40	64.77	65.02
7205	NASDAQ	SIGI	Thu, Dec 31, 2020	66.65	67.25	66.43	66.98
7204	NASDAQ	SIGI	Wed, Dec 30, 2020	66.40	67.15	66.09	66.84
7203	NASDAQ	SIGI	Tue, Dec 29, 2020	67.45	67.45	65.78	66.16
7202	NASDAQ	SIGI	Mon, Dec 28, 2020	67.08	67.49	66.48	67.13
7201	NASDAQ	SIGI	Thu, Dec 24, 2020	66.76	67.18	65.86	66.85
7200	NASDAQ	SIGI	Wed, Dec 23, 2020	66.94	67.46	65.73	66.72
7199	NASDAQ	SIGI	Tue, Dec 22, 2020	66.59	67.01	65.70	66.45
7198	NASDAQ	SIGI	Mon, Dec 21, 2020	67.59	68.01	65.11	66.70
7197	NASDAQ	SIGI	Fri, Dec 18, 2020	68.70	69.35	67.62	68.02
7196	NASDAQ	SIGI	Thu, Dec 17, 2020	66.63	69.05	66.63	68.51
7195	NASDAQ	SIGI	Wed, Dec 16, 2020	68.42	68.96	67.77	68.51
7194	NASDAQ	SIGI	Tue, Dec 15, 2020	66.92	68.17	66.42	68.16
7193	NASDAQ	SIGI	Mon, Dec 14, 2020	66.82	67.03	65.37	66.13
7192	NASDAQ	SIGI	Fri, Dec 11, 2020	65.25	66.44	65.09	65.76
7191	NASDAQ	SIGI	Thu, Dec 10, 2020	65.15	66.29	64.69	66.10
7190	NASDAQ	SIGI	Wed, Dec 9, 2020	65.81	66.27	64.90	65.90
7189	NASDAQ	SIGI	Tue, Dec 8, 2020	63.81	65.78	62.25	65.67
7188	NASDAQ	SIGI	Mon, Dec 7, 2020	65.01	65.79	63.88	64.38
7187	NASDAQ	SIGI	Fri, Dec 4, 2020	64.38	65.37	64.38	65.30
7186	NASDAQ	SIGI	Thu, Dec 3, 2020	65.17	65.17	63.12	63.80
7185	NASDAQ	SIGI	Wed, Dec 2, 2020	63.16	64.39	62.38	64.20
7184	NASDAQ	SIGI	Tue, Dec 1, 2020	62.80	63.42	62.35	63.18
7183	NASDAQ	SIGI	Mon, Nov 30, 2020	63.08	63.47	61.68	61.82
7182	NASDAQ	SIGI	Fri, Nov 27, 2020	64.37	64.37	63.33	63.78
7181	NASDAQ	SIGI	Wed, Nov 25, 2020	64.64	65.10	63.26	64.50
7180	NASDAQ	SIGI	Tue, Nov 24, 2020	63.40	65.09	62.74	64.90
7179	NASDAQ	SIGI	Mon, Nov 23, 2020	62.73	64.16	61.51	62.57
7178	NASDAQ	SIGI	Fri, Nov 20, 2020	60.54	62.01	60.54	61.93
7177	NASDAQ	SIGI	Thu, Nov 19, 2020	61.78	61.78	60.23	61.34
7176	NASDAQ	SIGI	Wed, Nov 18, 2020	63.19	63.73	62.29	62.37
7175	NASDAQ	SIGI	Tue, Nov 17, 2020	62.70	63.61	61.65	63.13
7174	NASDAQ	SIGI	Mon, Nov 16, 2020	61.81	63.56	61.74	63.56
7173	NASDAQ	SIGI	Fri, Nov 13, 2020	59.22	61.02	59.03	60.62
7172	NASDAQ	SIGI	Thu, Nov 12, 2020	59.66	60.48	57.62	58.75
7171	NASDAQ	SIGI	Wed, Nov 11, 2020	61.43	61.43	60.20	60.77
7170	NASDAQ	SIGI	Tue, Nov 10, 2020	59.81	61.50	59.22	61.26
7169	NASDAQ	SIGI	Mon, Nov 9, 2020	59.76	61.38	58.31	58.41
7168	NASDAQ	SIGI	Fri, Nov 6, 2020	55.22	55.76	54.30	55.27
7167	NASDAQ	SIGI	Thu, Nov 5, 2020	54.01	55.14	52.56	55.03
7166	NASDAQ	SIGI	Wed, Nov 4, 2020	53.33	54.79	52.88	53.95
7165	NASDAQ	SIGI	Tue, Nov 3, 2020	54.77	54.83	53.66	54.32
7164	NASDAQ	SIGI	Mon, Nov 2, 2020	52.72	54.04	52.52	53.59
7163	NASDAQ	SIGI	Fri, Oct 30, 2020	53.86	54.59	51.46	52.06
7162	NASDAQ	SIGI	Thu, Oct 29, 2020	52.46	55.16	52.21	53.92
7161	NASDAQ	SIGI	Wed, Oct 28, 2020	53.09	53.96	52.62	52.85
7160	NASDAQ	SIGI	Tue, Oct 27, 2020	55.53	55.87	53.89	54.04
7159	NASDAQ	SIGI	Mon, Oct 26, 2020	55.59	55.70	54.75	55.67
7158	NASDAQ	SIGI	Fri, Oct 23, 2020	56.39	56.91	55.68	56.33
7157	NASDAQ	SIGI	Thu, Oct 22, 2020	54.54	56.27	53.57	55.95
7156	NASDAQ	SIGI	Wed, Oct 21, 2020	51.77	54.43	51.61	54.23
7155	NASDAQ	SIGI	Tue, Oct 20, 2020	50.99	52.10	50.67	51.64
7154	NASDAQ	SIGI	Mon, Oct 19, 2020	52.24	52.77	50.81	50.92
7153	NASDAQ	SIGI	Fri, Oct 16, 2020	52.65	53.03	52.05	52.50
7152	NASDAQ	SIGI	Thu, Oct 15, 2020	51.74	53.02	51.37	52.82
7151	NASDAQ	SIGI	Wed, Oct 14, 2020	52.63	54.62	52.29	52.37
7150	NASDAQ	SIGI	Tue, Oct 13, 2020	55.02	55.02	52.45	52.80
7149	NASDAQ	SIGI	Mon, Oct 12, 2020	53.64	55.54	53.53	55.47
7148	NASDAQ	SIGI	Fri, Oct 9, 2020	53.81	54.62	53.16	53.69
7147	NASDAQ	SIGI	Thu, Oct 8, 2020	53.61	54.46	52.82	53.54
7146	NASDAQ	SIGI	Wed, Oct 7, 2020	53.42	53.85	52.87	53.63
7145	NASDAQ	SIGI	Tue, Oct 6, 2020	54.21	54.48	52.85	52.87
7144	NASDAQ	SIGI	Mon, Oct 5, 2020	52.90	53.59	52.26	53.52
7143	NASDAQ	SIGI	Fri, Oct 2, 2020	51.24	52.36	50.61	52.33
7142	NASDAQ	SIGI	Thu, Oct 1, 2020	51.54	52.04	50.49	52.01
7141	NASDAQ	SIGI	Wed, Sep 30, 2020	50.55	51.65	50.55	51.49
7140	NASDAQ	SIGI	Tue, Sep 29, 2020	49.99	50.67	49.72	50.55
7139	NASDAQ	SIGI	Mon, Sep 28, 2020	49.77	50.56	49.77	49.99
7138	NASDAQ	SIGI	Fri, Sep 25, 2020	49.22	49.50	48.66	49.20
7137	NASDAQ	SIGI	Thu, Sep 24, 2020	48.73	50.18	48.13	49.61
7136	NASDAQ	SIGI	Wed, Sep 23, 2020	49.60	50.40	48.63	48.64
7135	NASDAQ	SIGI	Tue, Sep 22, 2020	49.78	50.40	49.20	49.81
7134	NASDAQ	SIGI	Mon, Sep 21, 2020	49.86	50.29	48.04	49.55
7133	NASDAQ	SIGI	Fri, Sep 18, 2020	53.08	53.29	50.64	51.01
7132	NASDAQ	SIGI	Thu, Sep 17, 2020	53.06	53.07	52.11	52.56
7131	NASDAQ	SIGI	Wed, Sep 16, 2020	53.22	54.12	52.83	53.61
7130	NASDAQ	SIGI	Tue, Sep 15, 2020	54.44	55.00	52.95	53.06
7129	NASDAQ	SIGI	Mon, Sep 14, 2020	55.13	55.32	54.03	54.31
7128	NASDAQ	SIGI	Fri, Sep 11, 2020	56.39	56.39	54.64	54.85
7127	NASDAQ	SIGI	Thu, Sep 10, 2020	58.99	60.68	56.07	56.21
7126	NASDAQ	SIGI	Wed, Sep 9, 2020	58.81	59.42	58.20	58.62
7125	NASDAQ	SIGI	Tue, Sep 8, 2020	58.95	59.09	57.19	58.34
7124	NASDAQ	SIGI	Fri, Sep 4, 2020	61.25	61.25	59.07	59.43
7123	NASDAQ	SIGI	Thu, Sep 3, 2020	61.17	62.16	59.65	60.17
7122	NASDAQ	SIGI	Wed, Sep 2, 2020	59.95	61.38	59.95	60.91
7121	NASDAQ	SIGI	Tue, Sep 1, 2020	59.39	60.27	58.73	60.12
7120	NASDAQ	SIGI	Mon, Aug 31, 2020	59.60	60.18	59.21	59.81
7119	NASDAQ	SIGI	Fri, Aug 28, 2020	59.71	59.92	58.76	59.86
7118	NASDAQ	SIGI	Thu, Aug 27, 2020	58.07	59.81	58.07	59.17
7117	NASDAQ	SIGI	Wed, Aug 26, 2020	58.24	58.58	57.66	57.86
7116	NASDAQ	SIGI	Tue, Aug 25, 2020	57.88	58.36	57.42	58.16
7115	NASDAQ	SIGI	Mon, Aug 24, 2020	57.38	57.38	56.67	57.31
7114	NASDAQ	SIGI	Fri, Aug 21, 2020	55.48	56.84	55.48	56.76
7113	NASDAQ	SIGI	Thu, Aug 20, 2020	55.26	56.11	55.26	55.78
7112	NASDAQ	SIGI	Wed, Aug 19, 2020	56.52	56.92	55.61	55.90
7111	NASDAQ	SIGI	Tue, Aug 18, 2020	55.22	56.71	54.92	56.64
7110	NASDAQ	SIGI	Mon, Aug 17, 2020	55.04	56.35	54.65	54.97
7109	NASDAQ	SIGI	Fri, Aug 14, 2020	55.38	55.74	54.78	55.32
7108	NASDAQ	SIGI	Thu, Aug 13, 2020	55.94	56.18	55.39	55.85
7107	NASDAQ	SIGI	Wed, Aug 12, 2020	57.85	57.85	56.13	56.43
7106	NASDAQ	SIGI	Tue, Aug 11, 2020	57.26	57.71	56.60	57.04
7105	NASDAQ	SIGI	Mon, Aug 10, 2020	57.09	57.39	56.22	56.35
7104	NASDAQ	SIGI	Fri, Aug 7, 2020	54.78	56.83	54.68	56.81
7103	NASDAQ	SIGI	Thu, Aug 6, 2020	54.58	55.51	54.51	55.22
7102	NASDAQ	SIGI	Wed, Aug 5, 2020	55.42	55.64	54.63	54.79
7101	NASDAQ	SIGI	Tue, Aug 4, 2020	55.19	55.19	54.24	54.77
7100	NASDAQ	SIGI	Mon, Aug 3, 2020	54.43	55.46	53.89	54.98
7099	NASDAQ	SIGI	Fri, Jul 31, 2020	54.98	55.29	53.62	54.34
7098	NASDAQ	SIGI	Thu, Jul 30, 2020	56.86	57.15	54.36	55.35
7097	NASDAQ	SIGI	Wed, Jul 29, 2020	57.09	58.42	56.39	58.20
7096	NASDAQ	SIGI	Tue, Jul 28, 2020	57.45	57.61	56.54	56.86
7095	NASDAQ	SIGI	Mon, Jul 27, 2020	57.55	57.93	56.59	57.51
7094	NASDAQ	SIGI	Fri, Jul 24, 2020	57.70	57.92	56.37	57.79
7093	NASDAQ	SIGI	Thu, Jul 23, 2020	56.40	57.94	56.40	57.55
7092	NASDAQ	SIGI	Wed, Jul 22, 2020	55.64	56.72	55.54	56.60
7091	NASDAQ	SIGI	Tue, Jul 21, 2020	56.53	57.61	55.76	56.04
7090	NASDAQ	SIGI	Mon, Jul 20, 2020	56.25	56.55	55.83	56.09
7089	NASDAQ	SIGI	Fri, Jul 17, 2020	56.95	56.98	55.99	56.31
7088	NASDAQ	SIGI	Thu, Jul 16, 2020	55.68	58.07	54.62	57.02
7087	NASDAQ	SIGI	Wed, Jul 15, 2020	55.65	57.17	55.65	56.13
7086	NASDAQ	SIGI	Tue, Jul 14, 2020	53.23	54.45	52.78	54.31
7085	NASDAQ	SIGI	Mon, Jul 13, 2020	53.94	54.29	52.84	53.33
7084	NASDAQ	SIGI	Fri, Jul 10, 2020	51.56	53.44	51.45	53.29
7083	NASDAQ	SIGI	Thu, Jul 9, 2020	52.03	52.56	51.14	51.33
7082	NASDAQ	SIGI	Wed, Jul 8, 2020	51.41	52.40	51.33	52.37
7081	NASDAQ	SIGI	Tue, Jul 7, 2020	51.36	52.03	51.10	51.43
7080	NASDAQ	SIGI	Mon, Jul 6, 2020	52.80	52.82	51.35	51.93
7079	NASDAQ	SIGI	Thu, Jul 2, 2020	52.79	53.15	51.25	51.56
7078	NASDAQ	SIGI	Wed, Jul 1, 2020	52.69	53.15	51.56	51.59
7077	NASDAQ	SIGI	Tue, Jun 30, 2020	52.14	53.17	52.09	52.74
7076	NASDAQ	SIGI	Mon, Jun 29, 2020	50.95	52.66	50.35	52.41
7075	NASDAQ	SIGI	Fri, Jun 26, 2020	51.07	51.21	49.91	50.05
7074	NASDAQ	SIGI	Thu, Jun 25, 2020	50.18	51.69	49.89	51.67
7073	NASDAQ	SIGI	Wed, Jun 24, 2020	51.44	51.44	49.70	50.52
7072	NASDAQ	SIGI	Tue, Jun 23, 2020	52.24	52.70	51.28	51.84
7071	NASDAQ	SIGI	Mon, Jun 22, 2020	50.92	51.76	50.32	51.27
7070	NASDAQ	SIGI	Fri, Jun 19, 2020	52.66	52.66	50.96	51.39
7069	NASDAQ	SIGI	Thu, Jun 18, 2020	51.13	52.88	51.00	52.05
7068	NASDAQ	SIGI	Wed, Jun 17, 2020	52.76	52.76	51.42	51.72
7067	NASDAQ	SIGI	Tue, Jun 16, 2020	54.16	54.27	51.95	52.53
7066	NASDAQ	SIGI	Mon, Jun 15, 2020	48.39	52.38	48.07	52.00
7065	NASDAQ	SIGI	Fri, Jun 12, 2020	52.48	52.50	48.81	50.24
7064	NASDAQ	SIGI	Thu, Jun 11, 2020	52.43	53.33	50.21	50.28
7063	NASDAQ	SIGI	Wed, Jun 10, 2020	56.06	56.06	54.59	54.77
7062	NASDAQ	SIGI	Tue, Jun 9, 2020	56.80	57.46	56.15	56.42
7061	NASDAQ	SIGI	Mon, Jun 8, 2020	58.21	58.56	57.35	57.96
7060	NASDAQ	SIGI	Fri, Jun 5, 2020	57.18	58.49	56.34	57.47
7059	NASDAQ	SIGI	Thu, Jun 4, 2020	54.22	54.65	53.80	54.49
7058	NASDAQ	SIGI	Wed, Jun 3, 2020	54.53	56.43	54.20	54.97
7057	NASDAQ	SIGI	Tue, Jun 2, 2020	53.00	54.31	52.22	53.45
7056	NASDAQ	SIGI	Mon, Jun 1, 2020	52.87	52.87	51.64	52.14
7055	NASDAQ	SIGI	Fri, May 29, 2020	52.41	52.97	51.83	52.45
7054	NASDAQ	SIGI	Thu, May 28, 2020	55.77	55.77	52.61	53.13
7053	NASDAQ	SIGI	Wed, May 27, 2020	54.51	55.12	53.86	54.98
7052	NASDAQ	SIGI	Tue, May 26, 2020	54.35	55.19	52.71	52.98
7051	NASDAQ	SIGI	Fri, May 22, 2020	52.40	52.72	51.41	52.39
7050	NASDAQ	SIGI	Thu, May 21, 2020	50.69	52.13	50.66	52.00
7049	NASDAQ	SIGI	Wed, May 20, 2020	50.05	51.05	49.56	50.68
7048	NASDAQ	SIGI	Tue, May 19, 2020	51.31	51.44	49.19	49.20
7047	NASDAQ	SIGI	Mon, May 18, 2020	48.88	51.12	48.84	50.96
7046	NASDAQ	SIGI	Fri, May 15, 2020	43.84	46.65	43.13	46.52
7045	NASDAQ	SIGI	Thu, May 14, 2020	42.75	44.39	42.14	44.24
7044	NASDAQ	SIGI	Wed, May 13, 2020	44.60	44.77	42.35	42.90
7043	NASDAQ	SIGI	Tue, May 12, 2020	47.68	47.88	45.23	45.27
7042	NASDAQ	SIGI	Mon, May 11, 2020	47.55	48.46	46.86	47.51
7041	NASDAQ	SIGI	Fri, May 8, 2020	47.23	48.18	46.60	48.15
7040	NASDAQ	SIGI	Thu, May 7, 2020	45.86	47.33	45.40	46.17
7039	NASDAQ	SIGI	Wed, May 6, 2020	46.86	47.16	45.09	45.22
7038	NASDAQ	SIGI	Tue, May 5, 2020	48.92	50.21	48.13	48.87
7037	NASDAQ	SIGI	Mon, May 4, 2020	46.91	47.99	46.14	47.99
7036	NASDAQ	SIGI	Fri, May 1, 2020	48.77	49.34	47.18	47.48
7035	NASDAQ	SIGI	Thu, Apr 30, 2020	51.63	51.92	49.79	50.13
7034	NASDAQ	SIGI	Wed, Apr 29, 2020	52.45	53.59	51.06	52.72
7033	NASDAQ	SIGI	Tue, Apr 28, 2020	51.65	52.30	50.35	50.89
7032	NASDAQ	SIGI	Mon, Apr 27, 2020	48.82	51.13	48.55	50.57
7031	NASDAQ	SIGI	Fri, Apr 24, 2020	48.27	48.84	47.37	48.32
7030	NASDAQ	SIGI	Thu, Apr 23, 2020	49.02	49.70	48.11	48.19
7029	NASDAQ	SIGI	Wed, Apr 22, 2020	50.31	50.31	48.67	48.83
7028	NASDAQ	SIGI	Tue, Apr 21, 2020	48.80	49.75	48.43	49.27
7027	NASDAQ	SIGI	Mon, Apr 20, 2020	50.09	51.00	49.73	50.29
7026	NASDAQ	SIGI	Fri, Apr 17, 2020	51.78	52.28	50.02	51.12
7025	NASDAQ	SIGI	Thu, Apr 16, 2020	49.29	50.18	48.16	49.98
7024	NASDAQ	SIGI	Wed, Apr 15, 2020	51.63	51.81	49.46	49.48
7023	NASDAQ	SIGI	Tue, Apr 14, 2020	52.88	53.88	52.41	53.44
7022	NASDAQ	SIGI	Mon, Apr 13, 2020	52.29	53.12	50.78	51.86
7021	NASDAQ	SIGI	Thu, Apr 9, 2020	50.87	52.86	50.19	52.72
7020	NASDAQ	SIGI	Wed, Apr 8, 2020	48.66	50.42	47.40	49.43
7019	NASDAQ	SIGI	Tue, Apr 7, 2020	50.01	50.88	47.08	47.83
7018	NASDAQ	SIGI	Mon, Apr 6, 2020	48.71	49.74	47.31	48.60
7017	NASDAQ	SIGI	Fri, Apr 3, 2020	47.64	48.58	46.14	46.97
7016	NASDAQ	SIGI	Thu, Apr 2, 2020	47.75	50.32	47.00	48.38
7015	NASDAQ	SIGI	Wed, Apr 1, 2020	47.71	49.06	47.28	48.52
7014	NASDAQ	SIGI	Tue, Mar 31, 2020	50.56	50.95	49.05	49.70
7013	NASDAQ	SIGI	Mon, Mar 30, 2020	49.45	51.36	47.43	51.10
7012	NASDAQ	SIGI	Fri, Mar 27, 2020	47.11	50.69	46.60	48.86
7011	NASDAQ	SIGI	Thu, Mar 26, 2020	47.40	50.06	47.00	48.78
7010	NASDAQ	SIGI	Wed, Mar 25, 2020	50.06	51.72	46.87	47.28
7009	NASDAQ	SIGI	Tue, Mar 24, 2020	47.93	51.26	44.88	50.74
7008	NASDAQ	SIGI	Mon, Mar 23, 2020	46.72	46.72	43.13	45.72
7007	NASDAQ	SIGI	Fri, Mar 20, 2020	48.08	49.63	46.14	46.42
7006	NASDAQ	SIGI	Thu, Mar 19, 2020	45.54	49.91	43.36	48.16
7005	NASDAQ	SIGI	Wed, Mar 18, 2020	44.27	47.30	41.70	46.34
7004	NASDAQ	SIGI	Tue, Mar 17, 2020	42.18	47.43	39.20	47.29
7003	NASDAQ	SIGI	Mon, Mar 16, 2020	37.05	47.23	37.05	41.31
7002	NASDAQ	SIGI	Fri, Mar 13, 2020	49.65	51.45	46.93	51.45
7001	NASDAQ	SIGI	Thu, Mar 12, 2020	49.03	49.03	45.05	47.21
7000	NASDAQ	SIGI	Wed, Mar 11, 2020	52.67	53.02	50.77	51.80
6999	NASDAQ	SIGI	Tue, Mar 10, 2020	52.49	54.41	51.18	54.31
6998	NASDAQ	SIGI	Mon, Mar 9, 2020	54.39	54.39	49.70	50.96
6997	NASDAQ	SIGI	Fri, Mar 6, 2020	54.67	56.45	54.12	55.72
6996	NASDAQ	SIGI	Thu, Mar 5, 2020	57.64	58.14	54.52	55.74
6995	NASDAQ	SIGI	Wed, Mar 4, 2020	57.60	59.40	57.29	59.09
6994	NASDAQ	SIGI	Tue, Mar 3, 2020	57.87	58.55	56.40	56.86
6993	NASDAQ	SIGI	Mon, Mar 2, 2020	56.07	58.50	55.81	57.95
6992	NASDAQ	SIGI	Fri, Feb 28, 2020	57.95	58.93	54.79	55.78
6991	NASDAQ	SIGI	Thu, Feb 27, 2020	62.19	62.31	59.54	59.58
6990	NASDAQ	SIGI	Wed, Feb 26, 2020	63.65	64.52	62.80	63.01
6989	NASDAQ	SIGI	Tue, Feb 25, 2020	64.97	65.24	63.09	63.42
6988	NASDAQ	SIGI	Mon, Feb 24, 2020	64.75	65.88	64.57	65.08
6987	NASDAQ	SIGI	Fri, Feb 21, 2020	66.12	66.44	65.30	66.18
6986	NASDAQ	SIGI	Thu, Feb 20, 2020	66.82	66.94	65.27	66.18
6985	NASDAQ	SIGI	Wed, Feb 19, 2020	68.16	68.20	66.98	67.06
6984	NASDAQ	SIGI	Tue, Feb 18, 2020	69.69	69.75	67.91	68.07
6983	NASDAQ	SIGI	Fri, Feb 14, 2020	69.85	70.32	69.55	69.98
6982	NASDAQ	SIGI	Thu, Feb 13, 2020	68.45	69.93	68.40	69.92
6981	NASDAQ	SIGI	Wed, Feb 12, 2020	69.65	69.65	68.68	68.83
6980	NASDAQ	SIGI	Tue, Feb 11, 2020	68.85	69.71	68.85	69.40
6979	NASDAQ	SIGI	Mon, Feb 10, 2020	67.79	68.90	67.76	68.79
6978	NASDAQ	SIGI	Fri, Feb 7, 2020	68.01	68.64	67.85	68.35
6977	NASDAQ	SIGI	Thu, Feb 6, 2020	67.65	68.57	67.65	68.08
6976	NASDAQ	SIGI	Wed, Feb 5, 2020	68.52	68.52	67.27	67.39
6975	NASDAQ	SIGI	Tue, Feb 4, 2020	67.63	68.39	67.25	67.86
6974	NASDAQ	SIGI	Mon, Feb 3, 2020	66.76	67.90	66.67	67.03
6973	NASDAQ	SIGI	Fri, Jan 31, 2020	70.00	70.89	66.09	66.25
6972	NASDAQ	SIGI	Thu, Jan 30, 2020	65.41	67.24	65.16	67.22
6971	NASDAQ	SIGI	Wed, Jan 29, 2020	66.42	67.24	65.78	65.81
6970	NASDAQ	SIGI	Tue, Jan 28, 2020	66.62	66.92	66.13	66.38
6969	NASDAQ	SIGI	Mon, Jan 27, 2020	65.35	66.78	65.29	66.32
6968	NASDAQ	SIGI	Fri, Jan 24, 2020	66.67	66.76	65.83	66.09
6967	NASDAQ	SIGI	Thu, Jan 23, 2020	67.77	67.77	66.32	66.60
6966	NASDAQ	SIGI	Wed, Jan 22, 2020	68.27	68.60	67.97	68.06
6965	NASDAQ	SIGI	Tue, Jan 21, 2020	68.01	68.39	67.67	68.21
6964	NASDAQ	SIGI	Fri, Jan 17, 2020	68.37	68.62	67.53	68.25
6963	NASDAQ	SIGI	Thu, Jan 16, 2020	67.20	68.02	67.12	67.99
6962	NASDAQ	SIGI	Wed, Jan 15, 2020	66.32	67.20	66.13	66.75
6961	NASDAQ	SIGI	Tue, Jan 14, 2020	66.07	66.60	65.80	66.51
6960	NASDAQ	SIGI	Mon, Jan 13, 2020	66.15	66.56	65.91	66.21
6959	NASDAQ	SIGI	Fri, Jan 10, 2020	66.81	66.97	66.02	66.21
6958	NASDAQ	SIGI	Thu, Jan 9, 2020	66.31	67.05	65.78	66.85
6957	NASDAQ	SIGI	Wed, Jan 8, 2020	65.70	66.45	65.46	66.15
6956	NASDAQ	SIGI	Tue, Jan 7, 2020	66.27	66.45	65.56	65.76
6955	NASDAQ	SIGI	Mon, Jan 6, 2020	65.42	66.81	65.22	66.56
6954	NASDAQ	SIGI	Fri, Jan 3, 2020	64.96	65.98	64.75	65.82
6953	NASDAQ	SIGI	Thu, Jan 2, 2020	65.45	65.49	64.45	65.44
6952	NASDAQ	SIGI	Tue, Dec 31, 2019	64.82	65.58	64.75	65.19
6951	NASDAQ	SIGI	Mon, Dec 30, 2019	64.93	65.13	64.37	64.81
6950	NASDAQ	SIGI	Fri, Dec 27, 2019	64.98	65.04	64.71	64.80
6949	NASDAQ	SIGI	Thu, Dec 26, 2019	65.47	65.52	64.73	64.95
6948	NASDAQ	SIGI	Tue, Dec 24, 2019	65.63	65.81	65.28	65.35
6947	NASDAQ	SIGI	Mon, Dec 23, 2019	66.94	67.10	65.34	65.53
6946	NASDAQ	SIGI	Fri, Dec 20, 2019	66.95	67.46	66.34	66.65
6945	NASDAQ	SIGI	Thu, Dec 19, 2019	66.50	66.93	66.22	66.78
6944	NASDAQ	SIGI	Wed, Dec 18, 2019	67.85	68.15	66.58	66.69
6943	NASDAQ	SIGI	Tue, Dec 17, 2019	66.53	67.65	66.53	67.60
6942	NASDAQ	SIGI	Mon, Dec 16, 2019	66.20	67.11	65.90	66.37
6941	NASDAQ	SIGI	Fri, Dec 13, 2019	65.88	66.58	65.65	65.75
6940	NASDAQ	SIGI	Thu, Dec 12, 2019	66.61	67.20	65.88	65.90
6939	NASDAQ	SIGI	Wed, Dec 11, 2019	66.44	66.75	66.04	66.57
6938	NASDAQ	SIGI	Tue, Dec 10, 2019	66.30	66.78	65.88	66.27
6937	NASDAQ	SIGI	Mon, Dec 9, 2019	66.31	66.46	66.06	66.24
6936	NASDAQ	SIGI	Fri, Dec 6, 2019	66.17	66.88	66.02	66.35
6935	NASDAQ	SIGI	Thu, Dec 5, 2019	65.30	65.83	65.30	65.60
6934	NASDAQ	SIGI	Wed, Dec 4, 2019	65.33	66.28	65.23	65.44
6933	NASDAQ	SIGI	Tue, Dec 3, 2019	65.08	65.36	64.56	65.05
6932	NASDAQ	SIGI	Mon, Dec 2, 2019	66.30	66.52	65.41	65.44
6931	NASDAQ	SIGI	Fri, Nov 29, 2019	66.85	67.00	66.15	66.22
6930	NASDAQ	SIGI	Wed, Nov 27, 2019	67.37	67.81	66.97	67.03
6929	NASDAQ	SIGI	Tue, Nov 26, 2019	66.01	67.25	65.64	67.16
6928	NASDAQ	SIGI	Mon, Nov 25, 2019	64.84	66.26	64.84	66.06
6927	NASDAQ	SIGI	Fri, Nov 22, 2019	64.85	65.15	64.45	64.57
6926	NASDAQ	SIGI	Thu, Nov 21, 2019	65.73	66.02	64.55	64.74
6925	NASDAQ	SIGI	Wed, Nov 20, 2019	66.54	66.95	65.32	65.66
6924	NASDAQ	SIGI	Tue, Nov 19, 2019	67.25	67.59	66.74	66.76
6923	NASDAQ	SIGI	Mon, Nov 18, 2019	66.83	67.21	66.59	66.95
6922	NASDAQ	SIGI	Fri, Nov 15, 2019	67.64	67.64	66.69	66.95
6921	NASDAQ	SIGI	Thu, Nov 14, 2019	67.65	68.02	67.19	67.50
6920	NASDAQ	SIGI	Wed, Nov 13, 2019	67.92	68.14	67.66	67.90
6919	NASDAQ	SIGI	Tue, Nov 12, 2019	68.28	68.58	67.91	68.21
6918	NASDAQ	SIGI	Mon, Nov 11, 2019	68.17	68.66	67.56	68.07
6917	NASDAQ	SIGI	Fri, Nov 8, 2019	68.49	69.12	68.41	68.66
6916	NASDAQ	SIGI	Thu, Nov 7, 2019	69.24	69.64	68.25	68.44
6915	NASDAQ	SIGI	Wed, Nov 6, 2019	68.65	68.99	68.40	68.89
6914	NASDAQ	SIGI	Tue, Nov 5, 2019	68.66	69.45	68.28	68.90
6913	NASDAQ	SIGI	Mon, Nov 4, 2019	69.61	69.73	68.28	68.69
6912	NASDAQ	SIGI	Fri, Nov 1, 2019	69.11	70.23	68.81	69.40
6911	NASDAQ	SIGI	Thu, Oct 31, 2019	68.80	70.00	65.75	69.12
6910	NASDAQ	SIGI	Wed, Oct 30, 2019	71.76	71.97	70.37	71.81
6909	NASDAQ	SIGI	Tue, Oct 29, 2019	71.53	72.06	71.39	71.77
6908	NASDAQ	SIGI	Mon, Oct 28, 2019	72.37	72.40	71.67	71.70
6907	NASDAQ	SIGI	Fri, Oct 25, 2019	72.42	72.69	71.71	72.00
6906	NASDAQ	SIGI	Thu, Oct 24, 2019	73.00	73.06	72.14	72.40
6905	NASDAQ	SIGI	Wed, Oct 23, 2019	72.77	73.04	72.14	72.73
6904	NASDAQ	SIGI	Tue, Oct 22, 2019	75.55	75.67	72.54	72.77
6903	NASDAQ	SIGI	Mon, Oct 21, 2019	75.78	76.16	75.52	75.78
6902	NASDAQ	SIGI	Fri, Oct 18, 2019	74.91	75.70	74.72	75.38
6901	NASDAQ	SIGI	Thu, Oct 17, 2019	74.74	75.34	74.20	75.19
6900	NASDAQ	SIGI	Wed, Oct 16, 2019	74.13	74.67	73.43	74.60
6899	NASDAQ	SIGI	Tue, Oct 15, 2019	74.24	75.25	73.98	74.31
6898	NASDAQ	SIGI	Mon, Oct 14, 2019	74.61	75.09	74.09	74.16
6897	NASDAQ	SIGI	Fri, Oct 11, 2019	75.43	75.89	74.57	74.62
6896	NASDAQ	SIGI	Thu, Oct 10, 2019	74.73	75.69	74.72	74.86
6895	NASDAQ	SIGI	Wed, Oct 9, 2019	74.79	75.65	74.24	74.70
6894	NASDAQ	SIGI	Tue, Oct 8, 2019	75.14	75.40	74.14	74.26
6893	NASDAQ	SIGI	Mon, Oct 7, 2019	76.38	76.66	75.85	75.88
6892	NASDAQ	SIGI	Fri, Oct 4, 2019	74.90	76.83	74.90	76.75
6891	NASDAQ	SIGI	Thu, Oct 3, 2019	73.95	74.76	73.66	74.72
6890	NASDAQ	SIGI	Wed, Oct 2, 2019	74.20	74.43	73.50	74.17
6889	NASDAQ	SIGI	Tue, Oct 1, 2019	75.49	76.25	74.28	74.38
6888	NASDAQ	SIGI	Mon, Sep 30, 2019	74.63	75.61	74.63	75.19
6887	NASDAQ	SIGI	Fri, Sep 27, 2019	76.19	76.19	74.23	74.53
6886	NASDAQ	SIGI	Thu, Sep 26, 2019	75.56	76.22	75.20	76.00
6885	NASDAQ	SIGI	Wed, Sep 25, 2019	75.09	76.09	74.51	75.49
6884	NASDAQ	SIGI	Tue, Sep 24, 2019	75.08	76.06	74.82	74.98
6883	NASDAQ	SIGI	Mon, Sep 23, 2019	74.56	75.20	74.01	74.95
6882	NASDAQ	SIGI	Fri, Sep 20, 2019	75.36	75.44	74.20	74.39
6881	NASDAQ	SIGI	Thu, Sep 19, 2019	75.67	76.42	74.99	75.37
6880	NASDAQ	SIGI	Wed, Sep 18, 2019	75.82	76.08	74.79	75.44
6879	NASDAQ	SIGI	Tue, Sep 17, 2019	75.03	76.21	74.95	75.78
6878	NASDAQ	SIGI	Mon, Sep 16, 2019	75.01	75.67	74.61	75.14
6877	NASDAQ	SIGI	Fri, Sep 13, 2019	75.93	75.99	75.10	75.37
6876	NASDAQ	SIGI	Thu, Sep 12, 2019	75.86	76.12	74.76	75.67
6875	NASDAQ	SIGI	Wed, Sep 11, 2019	74.90	75.87	74.23	75.50
6874	NASDAQ	SIGI	Tue, Sep 10, 2019	76.07	76.10	74.35	75.12
6873	NASDAQ	SIGI	Mon, Sep 9, 2019	77.20	77.20	73.41	76.06
6872	NASDAQ	SIGI	Fri, Sep 6, 2019	79.62	80.35	78.63	78.77
6871	NASDAQ	SIGI	Thu, Sep 5, 2019	79.45	80.65	78.81	79.47
6870	NASDAQ	SIGI	Wed, Sep 4, 2019	79.28	79.40	77.98	79.03
6869	NASDAQ	SIGI	Tue, Sep 3, 2019	78.82	79.52	78.08	78.70
6868	NASDAQ	SIGI	Fri, Aug 30, 2019	79.92	80.95	78.97	79.63
6867	NASDAQ	SIGI	Thu, Aug 29, 2019	79.87	80.00	79.07	79.65
6866	NASDAQ	SIGI	Wed, Aug 28, 2019	78.84	79.93	78.57	79.25
6865	NASDAQ	SIGI	Tue, Aug 27, 2019	79.71	79.73	78.90	79.16
6864	NASDAQ	SIGI	Mon, Aug 26, 2019	78.63	79.17	77.97	79.09
6863	NASDAQ	SIGI	Fri, Aug 23, 2019	80.31	80.44	77.42	77.87
6862	NASDAQ	SIGI	Thu, Aug 22, 2019	80.53	81.14	79.64	80.59
6861	NASDAQ	SIGI	Wed, Aug 21, 2019	80.12	80.71	79.50	80.29
6860	NASDAQ	SIGI	Tue, Aug 20, 2019	80.22	81.35	79.48	79.68
6859	NASDAQ	SIGI	Mon, Aug 19, 2019	81.00	81.33	80.12	80.18
6858	NASDAQ	SIGI	Fri, Aug 16, 2019	78.99	80.49	78.99	80.31
6857	NASDAQ	SIGI	Thu, Aug 15, 2019	77.91	78.93	77.54	78.67
6856	NASDAQ	SIGI	Wed, Aug 14, 2019	79.09	79.48	77.61	77.89
6855	NASDAQ	SIGI	Tue, Aug 13, 2019	79.91	80.68	79.43	80.04
6854	NASDAQ	SIGI	Mon, Aug 12, 2019	79.85	80.35	79.38	79.91
6853	NASDAQ	SIGI	Fri, Aug 9, 2019	79.71	80.83	78.07	80.14
6852	NASDAQ	SIGI	Thu, Aug 8, 2019	79.00	80.53	79.00	80.28
6851	NASDAQ	SIGI	Wed, Aug 7, 2019	77.33	79.01	76.51	78.73
6850	NASDAQ	SIGI	Tue, Aug 6, 2019	76.81	78.55	76.11	78.28
6849	NASDAQ	SIGI	Mon, Aug 5, 2019	77.60	77.85	75.75	77.01
6848	NASDAQ	SIGI	Fri, Aug 2, 2019	78.09	78.60	76.85	78.01
6847	NASDAQ	SIGI	Thu, Aug 1, 2019	76.98	80.04	75.97	78.20
6846	NASDAQ	SIGI	Wed, Jul 31, 2019	75.05	76.49	74.88	75.20
6845	NASDAQ	SIGI	Tue, Jul 30, 2019	74.22	75.24	74.10	74.94
6844	NASDAQ	SIGI	Mon, Jul 29, 2019	75.60	76.29	74.16	74.56
6843	NASDAQ	SIGI	Fri, Jul 26, 2019	74.88	75.87	74.19	75.66
6842	NASDAQ	SIGI	Thu, Jul 25, 2019	75.31	75.62	74.76	74.89
6841	NASDAQ	SIGI	Wed, Jul 24, 2019	74.86	75.62	73.92	75.32
6840	NASDAQ	SIGI	Tue, Jul 23, 2019	74.94	75.68	73.77	74.85
6839	NASDAQ	SIGI	Mon, Jul 22, 2019	75.39	75.65	74.65	74.96
6838	NASDAQ	SIGI	Fri, Jul 19, 2019	76.28	77.45	75.17	75.20
6837	NASDAQ	SIGI	Thu, Jul 18, 2019	75.66	76.77	75.66	76.46
6836	NASDAQ	SIGI	Wed, Jul 17, 2019	76.15	76.31	75.50	75.79
6835	NASDAQ	SIGI	Tue, Jul 16, 2019	76.56	76.73	76.07	76.32
6834	NASDAQ	SIGI	Mon, Jul 15, 2019	77.15	77.15	75.99	76.34
6833	NASDAQ	SIGI	Fri, Jul 12, 2019	76.45	77.24	75.84	77.02
6832	NASDAQ	SIGI	Thu, Jul 11, 2019	77.49	78.09	75.76	76.10
6831	NASDAQ	SIGI	Wed, Jul 10, 2019	77.69	79.17	77.50	77.57
6830	NASDAQ	SIGI	Tue, Jul 9, 2019	77.46	77.87	77.18	77.61
6829	NASDAQ	SIGI	Mon, Jul 8, 2019	77.72	78.02	77.29	77.65
6828	NASDAQ	SIGI	Fri, Jul 5, 2019	77.11	78.01	76.82	77.85
6827	NASDAQ	SIGI	Wed, Jul 3, 2019	76.42	77.76	76.42	77.34
6826	NASDAQ	SIGI	Tue, Jul 2, 2019	75.94	76.62	75.59	76.25
6825	NASDAQ	SIGI	Mon, Jul 1, 2019	75.54	75.88	74.85	75.70
6824	NASDAQ	SIGI	Fri, Jun 28, 2019	74.29	75.18	74.29	74.89
6823	NASDAQ	SIGI	Thu, Jun 27, 2019	72.48	74.03	71.58	74.01
6822	NASDAQ	SIGI	Wed, Jun 26, 2019	75.44	76.69	72.43	72.55
6821	NASDAQ	SIGI	Tue, Jun 25, 2019	75.38	75.71	75.18	75.39
6820	NASDAQ	SIGI	Mon, Jun 24, 2019	76.30	77.10	75.44	75.49
6819	NASDAQ	SIGI	Fri, Jun 21, 2019	77.95	78.19	75.98	76.24
6818	NASDAQ	SIGI	Thu, Jun 20, 2019	76.87	78.50	76.81	77.99
6817	NASDAQ	SIGI	Wed, Jun 19, 2019	76.16	76.91	76.01	76.40
6816	NASDAQ	SIGI	Tue, Jun 18, 2019	76.39	76.95	76.01	76.15
6815	NASDAQ	SIGI	Mon, Jun 17, 2019	76.62	76.88	76.09	76.23
6814	NASDAQ	SIGI	Fri, Jun 14, 2019	75.70	76.98	75.03	76.65
6813	NASDAQ	SIGI	Thu, Jun 13, 2019	75.32	76.04	74.62	75.49
6812	NASDAQ	SIGI	Wed, Jun 12, 2019	74.31	75.38	74.31	75.07
6811	NASDAQ	SIGI	Tue, Jun 11, 2019	74.93	75.20	73.76	74.35
6810	NASDAQ	SIGI	Mon, Jun 10, 2019	74.82	75.13	72.76	74.58
6809	NASDAQ	SIGI	Fri, Jun 7, 2019	74.34	75.24	74.29	74.70
6808	NASDAQ	SIGI	Thu, Jun 6, 2019	73.71	74.41	73.65	74.13
6807	NASDAQ	SIGI	Wed, Jun 5, 2019	73.25	73.71	73.08	73.68
6806	NASDAQ	SIGI	Tue, Jun 4, 2019	72.72	73.27	71.92	73.23
6805	NASDAQ	SIGI	Mon, Jun 3, 2019	71.68	73.91	70.90	72.31
6804	NASDAQ	SIGI	Fri, May 31, 2019	70.96	71.83	69.94	71.65
6803	NASDAQ	SIGI	Thu, May 30, 2019	71.89	71.92	71.01	71.31
6802	NASDAQ	SIGI	Wed, May 29, 2019	71.70	72.11	71.25	71.69
6801	NASDAQ	SIGI	Tue, May 28, 2019	72.51	72.65	71.99	72.01
6800	NASDAQ	SIGI	Fri, May 24, 2019	71.96	72.55	71.49	72.48
6799	NASDAQ	SIGI	Thu, May 23, 2019	71.91	71.96	71.04	71.60
6798	NASDAQ	SIGI	Wed, May 22, 2019	71.60	72.49	71.28	72.31
6797	NASDAQ	SIGI	Tue, May 21, 2019	71.72	72.08	71.36	71.67
6796	NASDAQ	SIGI	Mon, May 20, 2019	70.67	71.84	70.16	71.45
6795	NASDAQ	SIGI	Fri, May 17, 2019	71.16	71.74	70.87	70.90
6794	NASDAQ	SIGI	Thu, May 16, 2019	71.34	72.07	71.10	71.69
6793	NASDAQ	SIGI	Wed, May 15, 2019	70.12	71.22	70.12	71.00
6792	NASDAQ	SIGI	Tue, May 14, 2019	69.94	71.13	69.93	70.40
6791	NASDAQ	SIGI	Mon, May 13, 2019	70.81	70.81	69.76	70.28
6790	NASDAQ	SIGI	Fri, May 10, 2019	70.54	71.55	69.83	71.53
6789	NASDAQ	SIGI	Thu, May 9, 2019	70.04	71.02	69.77	70.76
6788	NASDAQ	SIGI	Wed, May 8, 2019	70.84	71.25	69.42	70.39
6787	NASDAQ	SIGI	Tue, May 7, 2019	71.37	71.90	70.21	70.90
6786	NASDAQ	SIGI	Mon, May 6, 2019	70.24	72.05	69.25	71.87
6785	NASDAQ	SIGI	Fri, May 3, 2019	69.74	71.28	68.91	70.89
6784	NASDAQ	SIGI	Thu, May 2, 2019	70.00	72.60	69.19	69.70
6783	NASDAQ	SIGI	Wed, May 1, 2019	71.39	71.70	70.61	71.07
6782	NASDAQ	SIGI	Tue, Apr 30, 2019	70.36	71.51	69.72	71.31
6781	NASDAQ	SIGI	Mon, Apr 29, 2019	70.09	70.97	69.78	70.31
6780	NASDAQ	SIGI	Fri, Apr 26, 2019	69.68	70.08	68.61	70.04
6779	NASDAQ	SIGI	Thu, Apr 25, 2019	69.07	69.83	68.47	69.73
6778	NASDAQ	SIGI	Wed, Apr 24, 2019	68.40	69.52	68.40	69.34
6777	NASDAQ	SIGI	Tue, Apr 23, 2019	68.20	69.12	67.97	68.39
6776	NASDAQ	SIGI	Mon, Apr 22, 2019	68.83	68.83	67.83	68.19
6775	NASDAQ	SIGI	Thu, Apr 18, 2019	68.49	69.32	68.40	69.03
6774	NASDAQ	SIGI	Wed, Apr 17, 2019	68.63	68.91	68.31	68.52
6773	NASDAQ	SIGI	Tue, Apr 16, 2019	67.91	68.69	67.66	68.66
6772	NASDAQ	SIGI	Mon, Apr 15, 2019	68.12	68.15	67.41	67.68
6771	NASDAQ	SIGI	Fri, Apr 12, 2019	68.00	68.22	67.80	67.98
6770	NASDAQ	SIGI	Thu, Apr 11, 2019	67.05	67.99	67.05	67.86
6769	NASDAQ	SIGI	Wed, Apr 10, 2019	65.21	67.13	65.21	67.08
6768	NASDAQ	SIGI	Tue, Apr 9, 2019	65.80	65.82	64.88	64.97
6767	NASDAQ	SIGI	Mon, Apr 8, 2019	66.38	66.47	65.62	65.89
6766	NASDAQ	SIGI	Fri, Apr 5, 2019	65.87	66.72	65.26	66.57
6765	NASDAQ	SIGI	Thu, Apr 4, 2019	64.73	65.83	64.44	65.69
6764	NASDAQ	SIGI	Wed, Apr 3, 2019	64.25	64.96	63.44	64.75
6763	NASDAQ	SIGI	Tue, Apr 2, 2019	63.76	64.02	62.70	63.96
6762	NASDAQ	SIGI	Mon, Apr 1, 2019	63.66	63.99	63.33	63.75
6761	NASDAQ	SIGI	Fri, Mar 29, 2019	64.45	64.61	62.71	63.28
6760	NASDAQ	SIGI	Thu, Mar 28, 2019	63.85	64.52	63.28	64.37
6759	NASDAQ	SIGI	Wed, Mar 27, 2019	63.41	64.32	63.23	64.00
6758	NASDAQ	SIGI	Tue, Mar 26, 2019	63.34	63.94	62.92	63.41
6757	NASDAQ	SIGI	Mon, Mar 25, 2019	62.42	63.78	62.16	63.20
6756	NASDAQ	SIGI	Fri, Mar 22, 2019	62.47	62.91	62.18	62.43
6755	NASDAQ	SIGI	Thu, Mar 21, 2019	62.40	63.84	62.40	62.78
6754	NASDAQ	SIGI	Wed, Mar 20, 2019	62.57	63.66	62.31	62.62
6753	NASDAQ	SIGI	Tue, Mar 19, 2019	63.73	64.04	62.45	62.56
6752	NASDAQ	SIGI	Mon, Mar 18, 2019	63.97	64.43	63.45	63.60
6751	NASDAQ	SIGI	Fri, Mar 15, 2019	63.65	64.61	63.59	63.96
6750	NASDAQ	SIGI	Thu, Mar 14, 2019	63.34	63.92	63.04	63.65
6749	NASDAQ	SIGI	Wed, Mar 13, 2019	63.94	64.02	63.27	63.32
6748	NASDAQ	SIGI	Tue, Mar 12, 2019	64.15	64.54	63.60	63.70
6747	NASDAQ	SIGI	Mon, Mar 11, 2019	63.62	64.43	63.10	64.14
6746	NASDAQ	SIGI	Fri, Mar 8, 2019	62.91	63.59	62.37	63.44
6745	NASDAQ	SIGI	Thu, Mar 7, 2019	63.65	64.02	62.92	63.16
6744	NASDAQ	SIGI	Wed, Mar 6, 2019	64.89	64.89	63.36	63.71
6743	NASDAQ	SIGI	Tue, Mar 5, 2019	65.29	65.29	64.64	64.80
6742	NASDAQ	SIGI	Mon, Mar 4, 2019	65.80	66.09	64.68	65.18
6741	NASDAQ	SIGI	Fri, Mar 1, 2019	66.35	66.75	65.51	65.78
6740	NASDAQ	SIGI	Thu, Feb 28, 2019	65.64	66.35	65.60	65.96
6739	NASDAQ	SIGI	Wed, Feb 27, 2019	65.58	65.94	65.24	65.68
6738	NASDAQ	SIGI	Tue, Feb 26, 2019	66.02	66.33	65.78	65.82
6737	NASDAQ	SIGI	Mon, Feb 25, 2019	66.70	67.05	66.08	66.21
6736	NASDAQ	SIGI	Fri, Feb 22, 2019	66.34	66.59	65.80	66.52
6735	NASDAQ	SIGI	Thu, Feb 21, 2019	66.92	67.72	65.68	66.19
6734	NASDAQ	SIGI	Wed, Feb 20, 2019	65.96	67.08	65.94	66.99
6733	NASDAQ	SIGI	Tue, Feb 19, 2019	65.73	66.69	64.92	66.17
6732	NASDAQ	SIGI	Fri, Feb 15, 2019	65.82	66.70	65.34	66.16
6731	NASDAQ	SIGI	Thu, Feb 14, 2019	65.19	66.32	64.89	65.51
6730	NASDAQ	SIGI	Wed, Feb 13, 2019	64.54	66.05	64.54	65.93
6729	NASDAQ	SIGI	Tue, Feb 12, 2019	65.09	65.25	64.12	64.71
6728	NASDAQ	SIGI	Mon, Feb 11, 2019	64.58	65.16	64.25	65.13
6727	NASDAQ	SIGI	Fri, Feb 8, 2019	63.76	64.67	63.73	64.38
6726	NASDAQ	SIGI	Thu, Feb 7, 2019	63.75	64.39	63.42	64.10
6725	NASDAQ	SIGI	Wed, Feb 6, 2019	63.35	63.98	62.69	63.94
6724	NASDAQ	SIGI	Tue, Feb 5, 2019	63.09	63.66	62.69	63.36
6723	NASDAQ	SIGI	Mon, Feb 4, 2019	62.47	63.10	61.61	63.10
6722	NASDAQ	SIGI	Fri, Feb 1, 2019	63.24	63.68	60.67	62.28
6721	NASDAQ	SIGI	Thu, Jan 31, 2019	60.07	61.01	59.30	60.92
6720	NASDAQ	SIGI	Wed, Jan 30, 2019	59.47	60.31	59.27	59.93
6719	NASDAQ	SIGI	Tue, Jan 29, 2019	59.50	59.94	59.18	59.45
6718	NASDAQ	SIGI	Mon, Jan 28, 2019	59.60	59.75	58.85	59.53
6717	NASDAQ	SIGI	Fri, Jan 25, 2019	60.12	60.51	59.62	59.91
6716	NASDAQ	SIGI	Thu, Jan 24, 2019	61.08	61.15	59.77	59.95
6715	NASDAQ	SIGI	Wed, Jan 23, 2019	61.16	61.81	60.79	61.14
6714	NASDAQ	SIGI	Tue, Jan 22, 2019	61.67	62.03	60.83	61.07
6713	NASDAQ	SIGI	Fri, Jan 18, 2019	61.35	62.59	61.30	61.91
6712	NASDAQ	SIGI	Thu, Jan 17, 2019	60.65	61.70	60.65	61.14
6711	NASDAQ	SIGI	Wed, Jan 16, 2019	60.09	61.01	59.95	60.85
6710	NASDAQ	SIGI	Tue, Jan 15, 2019	59.42	59.96	58.98	59.94
6709	NASDAQ	SIGI	Mon, Jan 14, 2019	59.41	59.84	59.19	59.43
6708	NASDAQ	SIGI	Fri, Jan 11, 2019	59.76	60.01	59.25	59.76
6707	NASDAQ	SIGI	Thu, Jan 10, 2019	59.40	60.12	59.36	60.04
6706	NASDAQ	SIGI	Wed, Jan 9, 2019	59.33	60.00	59.20	59.65
6705	NASDAQ	SIGI	Tue, Jan 8, 2019	59.38	59.74	58.77	59.35
6704	NASDAQ	SIGI	Mon, Jan 7, 2019	60.34	61.18	59.08	59.26
6703	NASDAQ	SIGI	Fri, Jan 4, 2019	59.52	61.03	58.06	60.57
6702	NASDAQ	SIGI	Thu, Jan 3, 2019	58.98	59.92	58.77	59.16
6701	NASDAQ	SIGI	Wed, Jan 2, 2019	60.23	60.77	59.03	59.36
6700	NASDAQ	SIGI	Mon, Dec 31, 2018	60.09	61.01	59.63	60.94
6699	NASDAQ	SIGI	Fri, Dec 28, 2018	59.78	61.28	58.62	59.90
6698	NASDAQ	SIGI	Thu, Dec 27, 2018	58.66	59.67	57.84	59.67
6697	NASDAQ	SIGI	Wed, Dec 26, 2018	56.72	59.37	56.22	59.22
6696	NASDAQ	SIGI	Mon, Dec 24, 2018	58.74	58.74	56.47	56.50
6695	NASDAQ	SIGI	Fri, Dec 21, 2018	59.66	61.32	58.24	58.75
6694	NASDAQ	SIGI	Thu, Dec 20, 2018	59.99	62.40	59.09	59.58
6693	NASDAQ	SIGI	Wed, Dec 19, 2018	61.18	62.41	59.87	60.03
6692	NASDAQ	SIGI	Tue, Dec 18, 2018	61.90	62.15	60.85	61.15
6691	NASDAQ	SIGI	Mon, Dec 17, 2018	62.86	63.35	61.18	61.42
6690	NASDAQ	SIGI	Fri, Dec 14, 2018	62.46	63.36	62.20	62.96
6689	NASDAQ	SIGI	Thu, Dec 13, 2018	64.36	64.76	62.65	62.85
6688	NASDAQ	SIGI	Wed, Dec 12, 2018	64.13	65.14	63.60	64.06
6687	NASDAQ	SIGI	Tue, Dec 11, 2018	63.62	64.33	62.75	63.61
6686	NASDAQ	SIGI	Mon, Dec 10, 2018	64.00	64.00	62.26	63.03
6685	NASDAQ	SIGI	Fri, Dec 7, 2018	65.24	65.98	63.52	63.92
6684	NASDAQ	SIGI	Thu, Dec 6, 2018	63.65	65.16	62.78	65.10
6683	NASDAQ	SIGI	Tue, Dec 4, 2018	66.03	66.17	64.08	64.25
6682	NASDAQ	SIGI	Mon, Dec 3, 2018	67.04	67.04	65.19	66.33
6681	NASDAQ	SIGI	Fri, Nov 30, 2018	65.05	66.96	65.05	66.37
6680	NASDAQ	SIGI	Thu, Nov 29, 2018	64.41	65.60	64.06	65.28
6679	NASDAQ	SIGI	Wed, Nov 28, 2018	63.18	65.18	63.18	64.80
6678	NASDAQ	SIGI	Tue, Nov 27, 2018	63.58	64.32	62.89	63.17
6677	NASDAQ	SIGI	Mon, Nov 26, 2018	63.95	64.61	63.66	63.97
6676	NASDAQ	SIGI	Fri, Nov 23, 2018	62.86	64.15	62.37	63.54
6675	NASDAQ	SIGI	Wed, Nov 21, 2018	63.58	64.14	63.20	63.33
6674	NASDAQ	SIGI	Tue, Nov 20, 2018	63.89	64.80	63.38	63.57
6673	NASDAQ	SIGI	Mon, Nov 19, 2018	64.25	65.44	63.57	64.12
6672	NASDAQ	SIGI	Fri, Nov 16, 2018	62.73	64.69	61.19	64.50
6671	NASDAQ	SIGI	Thu, Nov 15, 2018	62.12	64.24	62.11	64.16
6670	NASDAQ	SIGI	Wed, Nov 14, 2018	63.90	64.04	62.10	62.25
6669	NASDAQ	SIGI	Tue, Nov 13, 2018	63.77	64.74	63.47	63.74
6668	NASDAQ	SIGI	Mon, Nov 12, 2018	64.72	64.97	63.52	63.66
6667	NASDAQ	SIGI	Fri, Nov 9, 2018	65.34	65.86	64.62	64.70
6666	NASDAQ	SIGI	Thu, Nov 8, 2018	65.25	66.16	64.90	65.53
6665	NASDAQ	SIGI	Wed, Nov 7, 2018	64.59	65.84	64.59	65.48
6664	NASDAQ	SIGI	Tue, Nov 6, 2018	63.62	64.58	62.05	64.50
6663	NASDAQ	SIGI	Mon, Nov 5, 2018	63.55	64.60	63.27	63.63
6662	NASDAQ	SIGI	Fri, Nov 2, 2018	63.91	64.51	62.94	63.29
6661	NASDAQ	SIGI	Thu, Nov 1, 2018	65.23	65.23	63.85	63.90
6660	NASDAQ	SIGI	Wed, Oct 31, 2018	66.77	67.17	64.75	64.85
6659	NASDAQ	SIGI	Tue, Oct 30, 2018	64.22	66.96	64.12	66.62
6658	NASDAQ	SIGI	Mon, Oct 29, 2018	62.60	64.56	61.18	64.07
6657	NASDAQ	SIGI	Fri, Oct 26, 2018	62.60	62.60	58.52	61.84
6656	NASDAQ	SIGI	Thu, Oct 25, 2018	59.95	61.16	58.34	60.68
6655	NASDAQ	SIGI	Wed, Oct 24, 2018	60.33	60.45	59.52	59.68
6654	NASDAQ	SIGI	Tue, Oct 23, 2018	60.19	60.79	59.74	60.30
6653	NASDAQ	SIGI	Mon, Oct 22, 2018	60.31	61.12	60.31	60.79
6652	NASDAQ	SIGI	Fri, Oct 19, 2018	59.81	60.53	59.64	60.50
6651	NASDAQ	SIGI	Thu, Oct 18, 2018	59.35	60.29	59.35	59.89
6650	NASDAQ	SIGI	Wed, Oct 17, 2018	58.90	59.64	58.43	59.60
6649	NASDAQ	SIGI	Tue, Oct 16, 2018	57.81	59.35	57.22	59.12
6648	NASDAQ	SIGI	Mon, Oct 15, 2018	58.24	58.80	57.60	57.66
6647	NASDAQ	SIGI	Fri, Oct 12, 2018	58.86	59.45	56.77	58.49
6646	NASDAQ	SIGI	Thu, Oct 11, 2018	60.47	60.47	58.28	58.28
6645	NASDAQ	SIGI	Wed, Oct 10, 2018	62.29	62.48	60.60	60.65
6644	NASDAQ	SIGI	Tue, Oct 9, 2018	60.82	62.65	60.82	62.52
6643	NASDAQ	SIGI	Mon, Oct 8, 2018	60.53	61.09	60.30	61.01
6642	NASDAQ	SIGI	Fri, Oct 5, 2018	60.51	61.05	60.31	60.49
6641	NASDAQ	SIGI	Thu, Oct 4, 2018	60.67	60.90	60.29	60.50
6640	NASDAQ	SIGI	Wed, Oct 3, 2018	60.66	61.15	60.24	60.80
6639	NASDAQ	SIGI	Tue, Oct 2, 2018	61.09	61.31	60.34	60.46
6638	NASDAQ	SIGI	Mon, Oct 1, 2018	63.63	63.64	61.05	61.10
6637	NASDAQ	SIGI	Fri, Sep 28, 2018	62.35	63.53	61.00	63.50
6636	NASDAQ	SIGI	Thu, Sep 27, 2018	62.65	63.30	62.30	62.55
6635	NASDAQ	SIGI	Wed, Sep 26, 2018	63.15	63.50	62.40	62.60
6634	NASDAQ	SIGI	Tue, Sep 25, 2018	62.60	63.35	62.15	63.15
6633	NASDAQ	SIGI	Mon, Sep 24, 2018	63.80	64.75	62.45	62.50
6632	NASDAQ	SIGI	Fri, Sep 21, 2018	64.35	64.40	63.40	63.80
6631	NASDAQ	SIGI	Thu, Sep 20, 2018	64.25	64.35	63.85	64.30
6630	NASDAQ	SIGI	Wed, Sep 19, 2018	64.70	64.75	62.73	63.85
6629	NASDAQ	SIGI	Tue, Sep 18, 2018	65.35	65.35	64.70	64.70
6628	NASDAQ	SIGI	Mon, Sep 17, 2018	65.75	65.75	64.70	65.25
6627	NASDAQ	SIGI	Fri, Sep 14, 2018	64.65	65.93	64.30	65.60
6626	NASDAQ	SIGI	Thu, Sep 13, 2018	63.75	64.90	63.75	64.70
6625	NASDAQ	SIGI	Wed, Sep 12, 2018	62.95	63.85	62.45	63.55
6624	NASDAQ	SIGI	Tue, Sep 11, 2018	63.35	63.35	62.80	62.90
6623	NASDAQ	SIGI	Mon, Sep 10, 2018	64.50	64.65	63.45	63.55
6622	NASDAQ	SIGI	Fri, Sep 7, 2018	64.20	64.65	63.55	64.35
6621	NASDAQ	SIGI	Thu, Sep 6, 2018	64.60	65.10	64.35	64.45
6620	NASDAQ	SIGI	Wed, Sep 5, 2018	63.85	64.70	63.85	64.55
6619	NASDAQ	SIGI	Tue, Sep 4, 2018	63.80	64.30	63.25	63.80
6618	NASDAQ	SIGI	Fri, Aug 31, 2018	63.25	64.35	63.25	64.20
6617	NASDAQ	SIGI	Thu, Aug 30, 2018	63.45	63.90	62.85	63.60
6616	NASDAQ	SIGI	Wed, Aug 29, 2018	63.75	63.85	63.20	63.45
6615	NASDAQ	SIGI	Tue, Aug 28, 2018	63.65	64.10	63.35	63.65
6614	NASDAQ	SIGI	Mon, Aug 27, 2018	64.15	64.35	63.45	63.70
6613	NASDAQ	SIGI	Fri, Aug 24, 2018	63.70	64.10	63.40	63.85
6612	NASDAQ	SIGI	Thu, Aug 23, 2018	63.50	63.95	63.20	63.60
6611	NASDAQ	SIGI	Wed, Aug 22, 2018	63.90	64.10	63.25	63.50
6610	NASDAQ	SIGI	Tue, Aug 21, 2018	63.70	64.25	63.60	63.90
6609	NASDAQ	SIGI	Mon, Aug 20, 2018	63.55	64.10	63.30	63.65
6608	NASDAQ	SIGI	Fri, Aug 17, 2018	63.20	63.80	63.15	63.55
6607	NASDAQ	SIGI	Thu, Aug 16, 2018	63.10	63.75	63.00	63.40
6606	NASDAQ	SIGI	Wed, Aug 15, 2018	62.15	63.20	62.15	62.90
6605	NASDAQ	SIGI	Tue, Aug 14, 2018	61.45	62.55	61.45	62.30
6604	NASDAQ	SIGI	Mon, Aug 13, 2018	61.80	62.25	61.40	61.65
6603	NASDAQ	SIGI	Fri, Aug 10, 2018	61.25	61.95	60.95	61.70
6602	NASDAQ	SIGI	Thu, Aug 9, 2018	60.95	61.70	60.60	61.65
6601	NASDAQ	SIGI	Wed, Aug 8, 2018	61.00	61.30	60.15	61.05
6600	NASDAQ	SIGI	Tue, Aug 7, 2018	62.10	62.60	60.88	61.05
6599	NASDAQ	SIGI	Mon, Aug 6, 2018	62.00	62.65	61.40	62.40
6598	NASDAQ	SIGI	Fri, Aug 3, 2018	61.95	62.95	60.30	61.60
6597	NASDAQ	SIGI	Thu, Aug 2, 2018	61.00	62.95	58.85	62.80
6596	NASDAQ	SIGI	Wed, Aug 1, 2018	59.70	59.95	58.90	59.65
6595	NASDAQ	SIGI	Tue, Jul 31, 2018	59.20	59.80	58.75	59.80
6594	NASDAQ	SIGI	Mon, Jul 30, 2018	58.50	59.40	58.50	58.95
6593	NASDAQ	SIGI	Fri, Jul 27, 2018	59.45	60.30	58.60	58.60
6592	NASDAQ	SIGI	Thu, Jul 26, 2018	58.00	59.75	58.00	59.70
6591	NASDAQ	SIGI	Wed, Jul 25, 2018	57.90	58.20	57.15	57.95
6590	NASDAQ	SIGI	Tue, Jul 24, 2018	58.40	58.60	57.95	58.10
6589	NASDAQ	SIGI	Mon, Jul 23, 2018	58.10	58.40	57.75	58.15
6588	NASDAQ	SIGI	Fri, Jul 20, 2018	57.50	58.38	57.15	58.25
6587	NASDAQ	SIGI	Thu, Jul 19, 2018	57.90	57.90	57.30	57.65
6586	NASDAQ	SIGI	Wed, Jul 18, 2018	57.80	58.35	57.65	57.90
6585	NASDAQ	SIGI	Tue, Jul 17, 2018	57.95	58.55	57.90	57.95
6584	NASDAQ	SIGI	Mon, Jul 16, 2018	57.45	57.95	57.45	57.75
6583	NASDAQ	SIGI	Fri, Jul 13, 2018	57.55	57.90	57.40	57.50
6582	NASDAQ	SIGI	Thu, Jul 12, 2018	57.90	57.90	57.40	57.50
6581	NASDAQ	SIGI	Wed, Jul 11, 2018	57.40	57.95	57.35	57.70
6580	NASDAQ	SIGI	Tue, Jul 10, 2018	57.50	57.75	57.35	57.65
6579	NASDAQ	SIGI	Mon, Jul 9, 2018	56.70	57.50	56.70	57.50
6578	NASDAQ	SIGI	Fri, Jul 6, 2018	55.95	56.65	55.85	56.50
6577	NASDAQ	SIGI	Thu, Jul 5, 2018	56.30	56.45	55.60	56.10
6576	NASDAQ	SIGI	Tue, Jul 3, 2018	55.90	56.30	55.85	56.05
6575	NASDAQ	SIGI	Mon, Jul 2, 2018	55.05	55.85	54.70	55.85
6574	NASDAQ	SIGI	Fri, Jun 29, 2018	55.50	55.90	55.00	55.00
6573	NASDAQ	SIGI	Thu, Jun 28, 2018	54.95	55.60	54.85	55.30
6572	NASDAQ	SIGI	Wed, Jun 27, 2018	56.20	56.38	54.90	54.90
6571	NASDAQ	SIGI	Tue, Jun 26, 2018	56.50	56.50	55.46	56.20
6570	NASDAQ	SIGI	Mon, Jun 25, 2018	57.45	57.45	56.45	56.55
6569	NASDAQ	SIGI	Fri, Jun 22, 2018	57.35	57.65	57.20	57.45
6568	NASDAQ	SIGI	Thu, Jun 21, 2018	57.95	57.95	56.95	57.05
6567	NASDAQ	SIGI	Wed, Jun 20, 2018	58.70	59.20	56.65	58.00
6566	NASDAQ	SIGI	Tue, Jun 19, 2018	57.75	58.95	57.15	58.60
6565	NASDAQ	SIGI	Mon, Jun 18, 2018	57.85	58.20	56.23	58.10
6564	NASDAQ	SIGI	Fri, Jun 15, 2018	57.55	58.20	57.25	58.20
6563	NASDAQ	SIGI	Thu, Jun 14, 2018	57.85	57.88	57.05	57.80
6562	NASDAQ	SIGI	Wed, Jun 13, 2018	58.00	58.20	57.55	57.75
6561	NASDAQ	SIGI	Tue, Jun 12, 2018	59.00	59.15	57.55	57.85
6560	NASDAQ	SIGI	Mon, Jun 11, 2018	59.10	59.45	58.90	59.00
6559	NASDAQ	SIGI	Fri, Jun 8, 2018	58.80	59.60	58.80	59.05
6558	NASDAQ	SIGI	Thu, Jun 7, 2018	58.90	59.10	58.20	58.80
6557	NASDAQ	SIGI	Wed, Jun 6, 2018	58.70	58.95	58.10	58.90
6556	NASDAQ	SIGI	Tue, Jun 5, 2018	58.20	58.55	57.20	58.50
6555	NASDAQ	SIGI	Mon, Jun 4, 2018	57.75	58.70	57.60	58.45
6554	NASDAQ	SIGI	Fri, Jun 1, 2018	57.25	57.55	56.95	57.45
6553	NASDAQ	SIGI	Thu, May 31, 2018	57.20	57.55	56.68	56.85
6552	NASDAQ	SIGI	Wed, May 30, 2018	56.00	57.60	56.00	57.40
6551	NASDAQ	SIGI	Tue, May 29, 2018	56.05	57.10	55.30	55.80
6550	NASDAQ	SIGI	Fri, May 25, 2018	55.95	57.50	55.75	56.30
6549	NASDAQ	SIGI	Thu, May 24, 2018	56.25	56.45	55.56	56.25
6548	NASDAQ	SIGI	Wed, May 23, 2018	56.35	56.60	56.00	56.25
6547	NASDAQ	SIGI	Tue, May 22, 2018	56.75	57.10	56.30	56.30
6546	NASDAQ	SIGI	Mon, May 21, 2018	55.85	57.10	54.60	56.80
6545	NASDAQ	SIGI	Fri, May 18, 2018	56.05	56.25	55.55	56.10
6544	NASDAQ	SIGI	Thu, May 17, 2018	55.90	56.20	55.60	55.75
6543	NASDAQ	SIGI	Wed, May 16, 2018	55.35	56.35	55.11	55.85
6542	NASDAQ	SIGI	Tue, May 15, 2018	55.00	55.35	53.55	55.15
6541	NASDAQ	SIGI	Mon, May 14, 2018	56.30	56.30	54.80	55.20
6540	NASDAQ	SIGI	Fri, May 11, 2018	55.95	56.45	55.95	56.20
6539	NASDAQ	SIGI	Thu, May 10, 2018	56.45	56.45	55.50	56.05
6538	NASDAQ	SIGI	Wed, May 9, 2018	56.35	56.60	55.75	56.35
6537	NASDAQ	SIGI	Tue, May 8, 2018	55.50	56.25	55.25	56.25
6536	NASDAQ	SIGI	Mon, May 7, 2018	55.05	56.10	54.75	55.65
6535	NASDAQ	SIGI	Fri, May 4, 2018	55.05	55.58	54.15	55.15
6534	NASDAQ	SIGI	Thu, May 3, 2018	58.05	58.20	55.15	55.80
6533	NASDAQ	SIGI	Wed, May 2, 2018	59.00	59.00	57.60	58.30
6532	NASDAQ	SIGI	Tue, May 1, 2018	59.15	59.35	58.40	59.00
6531	NASDAQ	SIGI	Mon, Apr 30, 2018	60.65	60.85	59.20	59.20
6530	NASDAQ	SIGI	Fri, Apr 27, 2018	60.80	61.00	60.10	60.50
6529	NASDAQ	SIGI	Thu, Apr 26, 2018	60.80	60.80	59.80	60.65
6528	NASDAQ	SIGI	Wed, Apr 25, 2018	61.25	61.60	57.00	61.05
6527	NASDAQ	SIGI	Tue, Apr 24, 2018	61.55	61.85	60.90	61.30
6526	NASDAQ	SIGI	Mon, Apr 23, 2018	61.05	61.55	60.90	61.45
6525	NASDAQ	SIGI	Fri, Apr 20, 2018	60.30	60.90	60.20	60.75
6524	NASDAQ	SIGI	Thu, Apr 19, 2018	61.00	61.55	60.40	60.50
6523	NASDAQ	SIGI	Wed, Apr 18, 2018	60.80	61.40	60.45	61.10
6522	NASDAQ	SIGI	Tue, Apr 17, 2018	60.70	61.10	60.45	60.80
6521	NASDAQ	SIGI	Mon, Apr 16, 2018	59.40	60.80	59.40	60.45
6520	NASDAQ	SIGI	Fri, Apr 13, 2018	59.75	59.75	58.80	59.10
6519	NASDAQ	SIGI	Thu, Apr 12, 2018	60.00	60.20	59.25	59.50
6518	NASDAQ	SIGI	Wed, Apr 11, 2018	58.80	59.90	58.80	59.90
6517	NASDAQ	SIGI	Tue, Apr 10, 2018	58.95	59.60	57.70	59.20
6516	NASDAQ	SIGI	Mon, Apr 9, 2018	59.55	59.85	58.70	59.00
6515	NASDAQ	SIGI	Fri, Apr 6, 2018	60.35	60.80	59.20	59.45
6514	NASDAQ	SIGI	Thu, Apr 5, 2018	61.00	61.10	60.55	60.90
6513	NASDAQ	SIGI	Wed, Apr 4, 2018	59.95	60.98	59.65	60.85
6512	NASDAQ	SIGI	Tue, Apr 3, 2018	59.75	60.80	58.63	60.55
6511	NASDAQ	SIGI	Mon, Apr 2, 2018	60.55	60.95	58.75	59.50
6510	NASDAQ	SIGI	Thu, Mar 29, 2018	61.05	61.45	60.40	60.70
6509	NASDAQ	SIGI	Wed, Mar 28, 2018	59.60	60.80	59.45	60.75
6508	NASDAQ	SIGI	Tue, Mar 27, 2018	60.30	60.45	59.00	59.35
6507	NASDAQ	SIGI	Mon, Mar 26, 2018	59.05	60.20	58.15	60.20
6506	NASDAQ	SIGI	Fri, Mar 23, 2018	60.15	60.55	58.15	58.25
6505	NASDAQ	SIGI	Thu, Mar 22, 2018	61.00	61.60	59.90	59.95
6504	NASDAQ	SIGI	Wed, Mar 21, 2018	61.55	61.90	61.13	61.45
6503	NASDAQ	SIGI	Tue, Mar 20, 2018	61.25	62.00	61.05	61.70
6502	NASDAQ	SIGI	Mon, Mar 19, 2018	60.95	61.20	60.10	61.05
6501	NASDAQ	SIGI	Fri, Mar 16, 2018	60.65	61.60	60.40	61.30
6500	NASDAQ	SIGI	Thu, Mar 15, 2018	60.80	60.95	60.20	60.80
6499	NASDAQ	SIGI	Wed, Mar 14, 2018	61.10	61.10	60.38	60.60
6498	NASDAQ	SIGI	Tue, Mar 13, 2018	61.65	61.65	60.30	60.80
6497	NASDAQ	SIGI	Mon, Mar 12, 2018	61.45	61.90	59.72	61.30
6496	NASDAQ	SIGI	Fri, Mar 9, 2018	59.75	61.70	59.55	61.40
6495	NASDAQ	SIGI	Thu, Mar 8, 2018	59.80	59.80	58.75	59.45
6494	NASDAQ	SIGI	Wed, Mar 7, 2018	58.35	59.95	58.15	59.85
6493	NASDAQ	SIGI	Tue, Mar 6, 2018	58.50	58.85	57.60	58.75
6492	NASDAQ	SIGI	Mon, Mar 5, 2018	57.20	58.75	56.85	58.35
6491	NASDAQ	SIGI	Fri, Mar 2, 2018	56.30	57.48	56.10	57.25
6490	NASDAQ	SIGI	Thu, Mar 1, 2018	56.95	57.35	56.20	56.55
6489	NASDAQ	SIGI	Wed, Feb 28, 2018	58.55	58.93	56.80	56.85
6488	NASDAQ	SIGI	Tue, Feb 27, 2018	58.80	59.25	58.30	58.30
6487	NASDAQ	SIGI	Mon, Feb 26, 2018	58.20	59.50	58.20	58.85
6486	NASDAQ	SIGI	Fri, Feb 23, 2018	58.15	58.45	58.00	58.30
6485	NASDAQ	SIGI	Thu, Feb 22, 2018	58.15	58.50	57.75	57.90
6484	NASDAQ	SIGI	Wed, Feb 21, 2018	57.55	58.90	57.55	58.10
6483	NASDAQ	SIGI	Tue, Feb 20, 2018	58.30	58.50	56.80	57.45
6482	NASDAQ	SIGI	Fri, Feb 16, 2018	58.30	59.30	56.20	58.70
6481	NASDAQ	SIGI	Thu, Feb 15, 2018	58.80	58.80	58.05	58.55
6480	NASDAQ	SIGI	Wed, Feb 14, 2018	56.65	58.55	56.65	58.50
6479	NASDAQ	SIGI	Tue, Feb 13, 2018	57.30	57.65	57.05	57.35
6478	NASDAQ	SIGI	Mon, Feb 12, 2018	57.20	57.95	56.00	57.60
6477	NASDAQ	SIGI	Fri, Feb 9, 2018	56.45	57.60	56.05	57.10
6476	NASDAQ	SIGI	Thu, Feb 8, 2018	57.70	57.70	56.05	56.05
6475	NASDAQ	SIGI	Wed, Feb 7, 2018	57.05	58.50	57.00	57.80
6474	NASDAQ	SIGI	Tue, Feb 6, 2018	57.00	58.05	55.80	57.30
6473	NASDAQ	SIGI	Mon, Feb 5, 2018	58.85	59.50	56.95	57.60
6472	NASDAQ	SIGI	Fri, Feb 2, 2018	58.45	59.90	58.35	59.30
6471	NASDAQ	SIGI	Thu, Feb 1, 2018	58.20	58.90	56.45	58.25
6470	NASDAQ	SIGI	Wed, Jan 31, 2018	58.85	58.90	58.05	58.25
6469	NASDAQ	SIGI	Tue, Jan 30, 2018	58.70	59.40	58.60	58.65
6468	NASDAQ	SIGI	Mon, Jan 29, 2018	59.55	59.55	58.53	59.00
6467	NASDAQ	SIGI	Fri, Jan 26, 2018	60.15	60.15	59.45	59.55
6466	NASDAQ	SIGI	Thu, Jan 25, 2018	59.55	60.10	58.90	60.00
6465	NASDAQ	SIGI	Wed, Jan 24, 2018	60.60	60.85	59.35	59.35
6464	NASDAQ	SIGI	Tue, Jan 23, 2018	60.50	61.30	60.05	60.50
6463	NASDAQ	SIGI	Mon, Jan 22, 2018	60.65	61.05	60.10	60.35
6462	NASDAQ	SIGI	Fri, Jan 19, 2018	59.30	60.60	59.30	60.55
6461	NASDAQ	SIGI	Thu, Jan 18, 2018	60.65	60.75	59.35	59.50
6460	NASDAQ	SIGI	Wed, Jan 17, 2018	59.35	61.05	59.25	60.75
6459	NASDAQ	SIGI	Tue, Jan 16, 2018	59.30	60.35	59.00	59.05
6458	NASDAQ	SIGI	Fri, Jan 12, 2018	59.00	59.75	58.55	59.15
6457	NASDAQ	SIGI	Thu, Jan 11, 2018	58.55	59.00	58.50	59.00
6456	NASDAQ	SIGI	Wed, Jan 10, 2018	57.80	58.85	57.70	58.50
6455	NASDAQ	SIGI	Tue, Jan 9, 2018	57.65	58.70	57.51	57.75
6454	NASDAQ	SIGI	Mon, Jan 8, 2018	57.45	57.70	57.20	57.45
6453	NASDAQ	SIGI	Fri, Jan 5, 2018	57.55	57.65	56.95	57.55
6452	NASDAQ	SIGI	Thu, Jan 4, 2018	56.80	57.80	56.80	57.50
6451	NASDAQ	SIGI	Wed, Jan 3, 2018	57.30	57.55	56.60	56.70
6450	NASDAQ	SIGI	Tue, Jan 2, 2018	58.95	59.10	57.30	57.45
6449	NASDAQ	SIGI	Fri, Dec 29, 2017	58.60	59.50	58.60	58.70
6448	NASDAQ	SIGI	Thu, Dec 28, 2017	58.15	58.60	57.95	58.60
6447	NASDAQ	SIGI	Wed, Dec 27, 2017	58.20	59.05	58.05	58.10
6446	NASDAQ	SIGI	Tue, Dec 26, 2017	58.00	58.50	57.70	58.05
6445	NASDAQ	SIGI	Fri, Dec 22, 2017	57.95	58.15	57.35	57.85
6444	NASDAQ	SIGI	Thu, Dec 21, 2017	57.50	57.90	57.20	57.70
6443	NASDAQ	SIGI	Wed, Dec 20, 2017	58.05	58.55	57.28	57.30
6442	NASDAQ	SIGI	Tue, Dec 19, 2017	59.15	59.15	57.40	57.85
6441	NASDAQ	SIGI	Mon, Dec 18, 2017	59.95	60.50	58.75	59.05
6440	NASDAQ	SIGI	Fri, Dec 15, 2017	58.40	60.25	58.40	59.55
6439	NASDAQ	SIGI	Thu, Dec 14, 2017	59.15	59.30	58.10	58.40
6438	NASDAQ	SIGI	Wed, Dec 13, 2017	59.60	59.70	58.90	59.00
6437	NASDAQ	SIGI	Tue, Dec 12, 2017	59.50	60.35	59.25	59.55
6436	NASDAQ	SIGI	Mon, Dec 11, 2017	58.95	59.60	58.90	59.40
6435	NASDAQ	SIGI	Fri, Dec 8, 2017	59.85	60.75	59.15	59.20
6434	NASDAQ	SIGI	Thu, Dec 7, 2017	59.50	60.20	59.25	59.75
6433	NASDAQ	SIGI	Wed, Dec 6, 2017	59.80	60.20	59.50	59.65
6432	NASDAQ	SIGI	Tue, Dec 5, 2017	60.95	60.95	59.80	59.85
6431	NASDAQ	SIGI	Mon, Dec 4, 2017	61.70	62.25	59.07	60.90
6430	NASDAQ	SIGI	Fri, Dec 1, 2017	61.25	61.25	58.85	61.00
6429	NASDAQ	SIGI	Thu, Nov 30, 2017	62.05	62.40	60.95	61.20
6428	NASDAQ	SIGI	Wed, Nov 29, 2017	60.60	62.15	60.50	61.70
6427	NASDAQ	SIGI	Tue, Nov 28, 2017	59.20	60.55	58.75	60.45
6426	NASDAQ	SIGI	Mon, Nov 27, 2017	59.35	59.65	59.10	59.15
6425	NASDAQ	SIGI	Fri, Nov 24, 2017	59.25	59.55	58.65	59.40
6424	NASDAQ	SIGI	Wed, Nov 22, 2017	59.85	60.35	59.15	59.20
6423	NASDAQ	SIGI	Tue, Nov 21, 2017	59.45	60.50	59.45	59.85
6422	NASDAQ	SIGI	Mon, Nov 20, 2017	58.85	59.25	58.60	59.25
6421	NASDAQ	SIGI	Fri, Nov 17, 2017	58.55	58.90	57.80	58.90
6420	NASDAQ	SIGI	Thu, Nov 16, 2017	58.80	59.05	58.50	58.80
6419	NASDAQ	SIGI	Wed, Nov 15, 2017	57.75	58.95	57.75	58.65
6418	NASDAQ	SIGI	Tue, Nov 14, 2017	57.90	58.80	57.35	58.15
6417	NASDAQ	SIGI	Mon, Nov 13, 2017	58.00	59.05	57.53	58.40
6416	NASDAQ	SIGI	Fri, Nov 10, 2017	58.25	58.85	57.50	58.30
6415	NASDAQ	SIGI	Thu, Nov 9, 2017	57.95	58.73	57.85	58.25
6414	NASDAQ	SIGI	Wed, Nov 8, 2017	58.10	58.55	57.40	58.30
6413	NASDAQ	SIGI	Tue, Nov 7, 2017	59.00	59.35	58.00	58.40
6412	NASDAQ	SIGI	Mon, Nov 6, 2017	58.55	59.25	58.45	59.10
6411	NASDAQ	SIGI	Fri, Nov 3, 2017	59.75	59.75	58.50	58.55
6410	NASDAQ	SIGI	Thu, Nov 2, 2017	58.95	60.50	58.95	59.80
6409	NASDAQ	SIGI	Wed, Nov 1, 2017	60.05	60.40	58.25	58.95
6408	NASDAQ	SIGI	Tue, Oct 31, 2017	58.45	60.20	58.05	59.60
6407	NASDAQ	SIGI	Mon, Oct 30, 2017	59.35	59.45	57.25	58.25
6406	NASDAQ	SIGI	Fri, Oct 27, 2017	58.10	59.20	53.90	59.20
6405	NASDAQ	SIGI	Thu, Oct 26, 2017	57.25	58.85	56.70	58.60
6404	NASDAQ	SIGI	Wed, Oct 25, 2017	55.20	55.90	55.00	55.45
6403	NASDAQ	SIGI	Tue, Oct 24, 2017	55.15	55.80	55.05	55.10
6402	NASDAQ	SIGI	Mon, Oct 23, 2017	55.95	55.95	55.00	55.05
6401	NASDAQ	SIGI	Fri, Oct 20, 2017	56.00	56.75	55.70	55.80
6400	NASDAQ	SIGI	Thu, Oct 19, 2017	54.90	55.55	54.45	55.50
6399	NASDAQ	SIGI	Wed, Oct 18, 2017	54.60	55.30	53.55	55.00
6398	NASDAQ	SIGI	Tue, Oct 17, 2017	54.90	54.90	54.20	54.40
6397	NASDAQ	SIGI	Mon, Oct 16, 2017	55.15	55.40	54.65	54.80
6396	NASDAQ	SIGI	Fri, Oct 13, 2017	54.45	55.15	54.10	54.95
6395	NASDAQ	SIGI	Thu, Oct 12, 2017	54.60	54.90	53.90	54.35
6394	NASDAQ	SIGI	Wed, Oct 11, 2017	54.55	55.00	54.00	54.65
6393	NASDAQ	SIGI	Tue, Oct 10, 2017	54.20	54.70	54.00	54.55
6392	NASDAQ	SIGI	Mon, Oct 9, 2017	54.50	54.60	54.00	54.00
6391	NASDAQ	SIGI	Fri, Oct 6, 2017	54.50	55.05	54.25	54.50
6390	NASDAQ	SIGI	Thu, Oct 5, 2017	54.65	54.85	54.05	54.40
6389	NASDAQ	SIGI	Wed, Oct 4, 2017	54.75	54.80	54.25	54.40
6388	NASDAQ	SIGI	Tue, Oct 3, 2017	54.85	55.15	54.20	54.90
6387	NASDAQ	SIGI	Mon, Oct 2, 2017	53.95	55.00	53.65	54.95
6386	NASDAQ	SIGI	Fri, Sep 29, 2017	53.40	54.05	53.25	53.85
6385	NASDAQ	SIGI	Thu, Sep 28, 2017	52.60	53.70	52.40	53.45
6384	NASDAQ	SIGI	Wed, Sep 27, 2017	52.25	53.55	52.00	52.70
6383	NASDAQ	SIGI	Tue, Sep 26, 2017	52.50	52.50	51.68	51.90
6382	NASDAQ	SIGI	Mon, Sep 25, 2017	52.15	52.58	51.68	52.45
6381	NASDAQ	SIGI	Fri, Sep 22, 2017	51.70	52.45	51.70	52.20
6380	NASDAQ	SIGI	Thu, Sep 21, 2017	51.60	52.25	51.60	51.85
6379	NASDAQ	SIGI	Wed, Sep 20, 2017	51.40	52.00	50.55	51.65
6378	NASDAQ	SIGI	Tue, Sep 19, 2017	51.30	51.80	51.10	51.25
6377	NASDAQ	SIGI	Mon, Sep 18, 2017	51.65	51.65	51.05	51.35
6376	NASDAQ	SIGI	Fri, Sep 15, 2017	50.80	51.83	49.90	51.60
6375	NASDAQ	SIGI	Thu, Sep 14, 2017	50.15	50.85	50.01	50.75
6374	NASDAQ	SIGI	Wed, Sep 13, 2017	49.55	50.58	46.60	50.30
6373	NASDAQ	SIGI	Tue, Sep 12, 2017	50.30	50.40	49.50	49.80
6372	NASDAQ	SIGI	Mon, Sep 11, 2017	50.10	50.85	46.76	50.30
6371	NASDAQ	SIGI	Fri, Sep 8, 2017	46.35	49.00	46.35	48.60
6370	NASDAQ	SIGI	Thu, Sep 7, 2017	47.25	47.25	46.28	46.70
6369	NASDAQ	SIGI	Wed, Sep 6, 2017	47.55	48.00	47.13	47.20
6368	NASDAQ	SIGI	Tue, Sep 5, 2017	50.35	50.45	47.40	47.55
6367	NASDAQ	SIGI	Fri, Sep 1, 2017	50.40	50.90	50.10	50.70
6366	NASDAQ	SIGI	Thu, Aug 31, 2017	50.30	50.55	49.45	50.40
6365	NASDAQ	SIGI	Wed, Aug 30, 2017	50.60	50.60	50.00	50.30
6364	NASDAQ	SIGI	Tue, Aug 29, 2017	50.30	50.70	50.25	50.50
6363	NASDAQ	SIGI	Mon, Aug 28, 2017	50.85	51.40	50.45	50.50
6362	NASDAQ	SIGI	Fri, Aug 25, 2017	51.05	51.15	50.50	50.95
6361	NASDAQ	SIGI	Thu, Aug 24, 2017	50.55	51.30	50.45	50.85
6360	NASDAQ	SIGI	Wed, Aug 23, 2017	50.25	51.10	50.25	50.50
6359	NASDAQ	SIGI	Tue, Aug 22, 2017	50.70	50.90	50.30	50.60
6358	NASDAQ	SIGI	Mon, Aug 21, 2017	50.40	50.60	50.25	50.45
6357	NASDAQ	SIGI	Fri, Aug 18, 2017	50.45	51.38	50.00	50.45
6356	NASDAQ	SIGI	Thu, Aug 17, 2017	51.10	51.55	50.85	50.85
6355	NASDAQ	SIGI	Wed, Aug 16, 2017	50.50	51.65	50.50	51.30
6354	NASDAQ	SIGI	Tue, Aug 15, 2017	50.50	50.95	50.50	50.50
6353	NASDAQ	SIGI	Mon, Aug 14, 2017	50.00	50.55	50.00	50.45
6352	NASDAQ	SIGI	Fri, Aug 11, 2017	51.15	51.15	49.65	49.65
6351	NASDAQ	SIGI	Thu, Aug 10, 2017	51.35	51.55	50.80	51.15
6350	NASDAQ	SIGI	Wed, Aug 9, 2017	51.00	51.75	50.80	51.65
6349	NASDAQ	SIGI	Tue, Aug 8, 2017	50.65	51.45	50.55	51.30
6348	NASDAQ	SIGI	Mon, Aug 7, 2017	51.30	51.60	50.59	50.85
6347	NASDAQ	SIGI	Fri, Aug 4, 2017	51.05	51.55	49.45	51.50
6346	NASDAQ	SIGI	Thu, Aug 3, 2017	51.00	51.60	50.73	50.85
6345	NASDAQ	SIGI	Wed, Aug 2, 2017	51.20	51.38	50.60	50.90
6344	NASDAQ	SIGI	Tue, Aug 1, 2017	50.80	51.15	50.75	51.15
6343	NASDAQ	SIGI	Mon, Jul 31, 2017	50.75	51.03	50.50	50.65
6342	NASDAQ	SIGI	Fri, Jul 28, 2017	49.65	50.80	49.65	50.75
6341	NASDAQ	SIGI	Thu, Jul 27, 2017	48.90	50.00	48.00	49.70
6340	NASDAQ	SIGI	Wed, Jul 26, 2017	51.35	51.35	50.25	50.60
6339	NASDAQ	SIGI	Tue, Jul 25, 2017	51.20	51.55	51.05	51.30
6338	NASDAQ	SIGI	Mon, Jul 24, 2017	50.60	51.20	50.35	51.10
6337	NASDAQ	SIGI	Fri, Jul 21, 2017	51.55	51.60	50.40	50.70
6336	NASDAQ	SIGI	Thu, Jul 20, 2017	51.35	51.75	51.00	51.20
6335	NASDAQ	SIGI	Wed, Jul 19, 2017	51.35	51.60	50.95	51.55
6334	NASDAQ	SIGI	Tue, Jul 18, 2017	50.90	51.65	50.40	51.15
6333	NASDAQ	SIGI	Mon, Jul 17, 2017	51.40	51.80	50.90	50.95
6332	NASDAQ	SIGI	Fri, Jul 14, 2017	51.10	51.88	51.10	51.65
6331	NASDAQ	SIGI	Thu, Jul 13, 2017	51.45	51.95	50.95	51.40
6330	NASDAQ	SIGI	Wed, Jul 12, 2017	50.95	51.65	50.93	51.30
6329	NASDAQ	SIGI	Tue, Jul 11, 2017	51.15	51.15	50.35	50.75
6328	NASDAQ	SIGI	Mon, Jul 10, 2017	50.90	51.30	50.40	51.00
6327	NASDAQ	SIGI	Fri, Jul 7, 2017	49.95	51.30	49.80	51.15
6326	NASDAQ	SIGI	Thu, Jul 6, 2017	50.00	50.20	49.55	49.70
6325	NASDAQ	SIGI	Wed, Jul 5, 2017	51.10	51.10	50.05	50.10
6324	NASDAQ	SIGI	Mon, Jul 3, 2017	50.35	51.45	50.35	51.15
6323	NASDAQ	SIGI	Fri, Jun 30, 2017	50.95	51.10	50.00	50.05
6322	NASDAQ	SIGI	Thu, Jun 29, 2017	50.65	51.05	50.15	50.75
6321	NASDAQ	SIGI	Wed, Jun 28, 2017	49.65	50.60	49.25	50.40
6320	NASDAQ	SIGI	Tue, Jun 27, 2017	49.45	49.70	49.25	49.40
6319	NASDAQ	SIGI	Mon, Jun 26, 2017	49.80	49.90	49.20	49.50
6318	NASDAQ	SIGI	Fri, Jun 23, 2017	49.25	49.75	49.15	49.70
6317	NASDAQ	SIGI	Thu, Jun 22, 2017	49.30	49.65	48.60	49.20
6316	NASDAQ	SIGI	Wed, Jun 21, 2017	49.85	50.05	49.05	49.30
6315	NASDAQ	SIGI	Tue, Jun 20, 2017	50.55	51.10	49.50	49.80
6314	NASDAQ	SIGI	Mon, Jun 19, 2017	51.10	51.55	50.60	50.75
6313	NASDAQ	SIGI	Fri, Jun 16, 2017	51.70	51.85	50.73	51.20
6312	NASDAQ	SIGI	Thu, Jun 15, 2017	51.70	52.35	51.70	52.20
6311	NASDAQ	SIGI	Wed, Jun 14, 2017	52.35	52.45	51.90	52.10
6310	NASDAQ	SIGI	Tue, Jun 13, 2017	51.95	52.50	51.60	52.40
6309	NASDAQ	SIGI	Mon, Jun 12, 2017	51.55	51.98	51.48	51.90
6308	NASDAQ	SIGI	Fri, Jun 9, 2017	50.80	51.75	50.75	51.70
6307	NASDAQ	SIGI	Thu, Jun 8, 2017	50.00	50.95	49.65	50.70
6306	NASDAQ	SIGI	Wed, Jun 7, 2017	49.60	50.00	49.45	49.95
6305	NASDAQ	SIGI	Tue, Jun 6, 2017	50.30	50.50	49.40	49.50
6304	NASDAQ	SIGI	Mon, Jun 5, 2017	51.15	51.20	50.65	50.65
6303	NASDAQ	SIGI	Fri, Jun 2, 2017	51.00	51.75	50.95	51.25
6302	NASDAQ	SIGI	Thu, Jun 1, 2017	51.20	51.20	50.51	50.95
6301	NASDAQ	SIGI	Wed, May 31, 2017	49.60	51.15	49.35	51.10
6300	NASDAQ	SIGI	Tue, May 30, 2017	50.00	50.00	49.40	49.55
6299	NASDAQ	SIGI	Fri, May 26, 2017	50.05	50.10	49.90	50.05
6298	NASDAQ	SIGI	Thu, May 25, 2017	50.00	50.25	49.90	50.10
6297	NASDAQ	SIGI	Wed, May 24, 2017	50.35	50.55	49.85	49.90
6296	NASDAQ	SIGI	Tue, May 23, 2017	50.20	50.70	50.05	50.45
6295	NASDAQ	SIGI	Mon, May 22, 2017	49.85	50.45	49.80	50.30
6294	NASDAQ	SIGI	Fri, May 19, 2017	49.40	49.80	49.30	49.70
6293	NASDAQ	SIGI	Thu, May 18, 2017	49.10	49.65	48.85	49.45
6292	NASDAQ	SIGI	Wed, May 17, 2017	48.75	49.15	48.40	49.10
6291	NASDAQ	SIGI	Tue, May 16, 2017	49.85	49.90	49.05	49.20
6290	NASDAQ	SIGI	Mon, May 15, 2017	49.70	50.10	49.65	49.75
6289	NASDAQ	SIGI	Fri, May 12, 2017	49.90	50.15	49.60	49.65
6288	NASDAQ	SIGI	Thu, May 11, 2017	49.75	50.00	49.25	49.90
6287	NASDAQ	SIGI	Wed, May 10, 2017	50.05	50.45	49.85	50.05
6286	NASDAQ	SIGI	Tue, May 9, 2017	50.50	50.80	49.95	50.10
6285	NASDAQ	SIGI	Mon, May 8, 2017	50.65	51.15	50.35	50.50
6284	NASDAQ	SIGI	Fri, May 5, 2017	51.15	51.45	50.35	50.80
6283	NASDAQ	SIGI	Thu, May 4, 2017	50.90	51.05	50.40	50.90
6282	NASDAQ	SIGI	Wed, May 3, 2017	50.80	51.55	50.30	50.75
6281	NASDAQ	SIGI	Tue, May 2, 2017	51.90	52.05	50.65	50.90
6280	NASDAQ	SIGI	Mon, May 1, 2017	52.75	52.90	51.60	51.75
6279	NASDAQ	SIGI	Fri, Apr 28, 2017	52.75	53.15	52.31	52.80
6278	NASDAQ	SIGI	Thu, Apr 27, 2017	50.10	53.75	50.10	53.00
6277	NASDAQ	SIGI	Wed, Apr 26, 2017	48.30	49.45	47.65	48.90
6276	NASDAQ	SIGI	Tue, Apr 25, 2017	47.75	48.48	47.70	48.30
6275	NASDAQ	SIGI	Mon, Apr 24, 2017	48.20	48.20	47.05	47.40
6274	NASDAQ	SIGI	Fri, Apr 21, 2017	47.25	47.80	47.15	47.65
6273	NASDAQ	SIGI	Thu, Apr 20, 2017	47.00	47.25	46.50	47.20
6272	NASDAQ	SIGI	Wed, Apr 19, 2017	46.95	47.30	46.67	46.85
6271	NASDAQ	SIGI	Tue, Apr 18, 2017	46.25	46.90	44.65	46.80
6270	NASDAQ	SIGI	Mon, Apr 17, 2017	45.40	46.50	45.33	46.45
6269	NASDAQ	SIGI	Thu, Apr 13, 2017	45.40	45.70	45.05	45.40
6268	NASDAQ	SIGI	Wed, Apr 12, 2017	45.70	45.85	45.10	45.35
6267	NASDAQ	SIGI	Tue, Apr 11, 2017	45.20	45.83	44.90	45.75
6266	NASDAQ	SIGI	Mon, Apr 10, 2017	44.85	45.35	44.80	45.35
6265	NASDAQ	SIGI	Fri, Apr 7, 2017	44.85	45.15	44.65	44.75
6264	NASDAQ	SIGI	Thu, Apr 6, 2017	45.35	45.35	44.90	45.10
6263	NASDAQ	SIGI	Wed, Apr 5, 2017	46.15	46.15	45.35	45.35
6262	NASDAQ	SIGI	Tue, Apr 4, 2017	45.80	46.15	45.00	46.00
6261	NASDAQ	SIGI	Mon, Apr 3, 2017	47.15	47.25	45.90	45.95
6260	NASDAQ	SIGI	Fri, Mar 31, 2017	46.95	47.30	46.65	47.15
6259	NASDAQ	SIGI	Thu, Mar 30, 2017	46.90	47.20	46.85	47.00
6258	NASDAQ	SIGI	Wed, Mar 29, 2017	46.75	47.15	46.55	46.78
6257	NASDAQ	SIGI	Tue, Mar 28, 2017	46.60	47.00	46.45	46.93
6256	NASDAQ	SIGI	Mon, Mar 27, 2017	46.50	47.00	46.30	46.75
6255	NASDAQ	SIGI	Fri, Mar 24, 2017	47.45	47.45	46.60	46.80
6254	NASDAQ	SIGI	Thu, Mar 23, 2017	47.10	47.55	46.00	47.20
6253	NASDAQ	SIGI	Wed, Mar 22, 2017	47.60	47.80	46.60	47.10
6252	NASDAQ	SIGI	Tue, Mar 21, 2017	48.20	48.35	47.55	47.85
6251	NASDAQ	SIGI	Mon, Mar 20, 2017	48.45	48.45	47.75	48.05
6250	NASDAQ	SIGI	Fri, Mar 17, 2017	47.60	48.73	47.20	48.45
6249	NASDAQ	SIGI	Thu, Mar 16, 2017	48.95	49.05	48.00	48.35
6248	NASDAQ	SIGI	Wed, Mar 15, 2017	48.40	49.00	48.30	48.85
6247	NASDAQ	SIGI	Tue, Mar 14, 2017	47.35	48.20	47.00	48.15
6246	NASDAQ	SIGI	Mon, Mar 13, 2017	47.20	47.70	46.95	47.60
6245	NASDAQ	SIGI	Fri, Mar 10, 2017	47.00	47.40	46.53	47.25
6244	NASDAQ	SIGI	Thu, Mar 9, 2017	47.05	47.20	46.70	46.85
6243	NASDAQ	SIGI	Wed, Mar 8, 2017	47.20	47.35	46.80	46.95
6242	NASDAQ	SIGI	Tue, Mar 7, 2017	46.05	47.15	45.85	46.90
6241	NASDAQ	SIGI	Mon, Mar 6, 2017	45.50	46.45	45.03	46.25
6240	NASDAQ	SIGI	Fri, Mar 3, 2017	45.25	46.00	45.05	45.90
6239	NASDAQ	SIGI	Thu, Mar 2, 2017	45.35	45.60	44.47	45.35
6238	NASDAQ	SIGI	Wed, Mar 1, 2017	44.80	45.65	44.00	45.60
6237	NASDAQ	SIGI	Tue, Feb 28, 2017	44.10	44.45	43.51	44.30
6236	NASDAQ	SIGI	Mon, Feb 27, 2017	44.05	44.20	43.80	44.20
6235	NASDAQ	SIGI	Fri, Feb 24, 2017	44.05	44.20	43.75	44.05
6234	NASDAQ	SIGI	Thu, Feb 23, 2017	43.95	44.25	43.60	44.10
6233	NASDAQ	SIGI	Wed, Feb 22, 2017	43.55	44.10	43.55	43.95
6232	NASDAQ	SIGI	Tue, Feb 21, 2017	43.65	43.95	43.45	43.65
6231	NASDAQ	SIGI	Fri, Feb 17, 2017	44.00	44.00	43.10	43.55
6230	NASDAQ	SIGI	Thu, Feb 16, 2017	43.75	44.05	43.55	43.95
6229	NASDAQ	SIGI	Wed, Feb 15, 2017	42.85	43.80	42.80	43.80
6228	NASDAQ	SIGI	Tue, Feb 14, 2017	43.30	43.40	42.90	43.20
6227	NASDAQ	SIGI	Mon, Feb 13, 2017	43.20	43.60	43.05	43.35
6226	NASDAQ	SIGI	Fri, Feb 10, 2017	43.35	43.50	43.00	43.25
6225	NASDAQ	SIGI	Thu, Feb 9, 2017	42.90	43.50	42.90	43.10
6224	NASDAQ	SIGI	Wed, Feb 8, 2017	43.30	43.50	42.85	43.05
6223	NASDAQ	SIGI	Tue, Feb 7, 2017	43.35	43.85	43.20	43.70
6222	NASDAQ	SIGI	Mon, Feb 6, 2017	43.35	43.85	43.05	43.35
6221	NASDAQ	SIGI	Fri, Feb 3, 2017	40.00	44.35	38.50	43.65
6220	NASDAQ	SIGI	Thu, Feb 2, 2017	41.70	42.20	41.20	41.80
6219	NASDAQ	SIGI	Wed, Feb 1, 2017	41.95	42.45	41.55	41.60
6218	NASDAQ	SIGI	Tue, Jan 31, 2017	41.45	41.90	41.30	41.70
6217	NASDAQ	SIGI	Mon, Jan 30, 2017	42.00	42.00	41.15	41.55
6216	NASDAQ	SIGI	Fri, Jan 27, 2017	42.45	42.50	42.13	42.25
6215	NASDAQ	SIGI	Thu, Jan 26, 2017	42.70	42.70	42.29	42.40
6214	NASDAQ	SIGI	Wed, Jan 25, 2017	42.45	42.95	42.42	42.55
6213	NASDAQ	SIGI	Tue, Jan 24, 2017	41.85	42.40	41.85	42.20
6212	NASDAQ	SIGI	Mon, Jan 23, 2017	41.95	42.00	41.23	41.70
6211	NASDAQ	SIGI	Fri, Jan 20, 2017	41.50	42.15	41.50	42.15
6210	NASDAQ	SIGI	Thu, Jan 19, 2017	42.00	42.10	41.25	41.60
6209	NASDAQ	SIGI	Wed, Jan 18, 2017	41.35	42.00	40.51	41.95
6208	NASDAQ	SIGI	Tue, Jan 17, 2017	41.70	41.90	41.30	41.40
6207	NASDAQ	SIGI	Fri, Jan 13, 2017	41.90	42.30	41.50	42.05
6206	NASDAQ	SIGI	Thu, Jan 12, 2017	43.25	43.25	41.55	41.70
6205	NASDAQ	SIGI	Wed, Jan 11, 2017	42.45	43.35	42.25	43.35
6204	NASDAQ	SIGI	Tue, Jan 10, 2017	42.40	42.70	39.91	42.60
6203	NASDAQ	SIGI	Mon, Jan 9, 2017	43.55	43.65	42.40	42.50
6202	NASDAQ	SIGI	Fri, Jan 6, 2017	43.60	43.95	43.20	43.80
6201	NASDAQ	SIGI	Thu, Jan 5, 2017	43.80	43.95	42.95	43.45
6200	NASDAQ	SIGI	Wed, Jan 4, 2017	43.30	43.95	43.03	43.85
6199	NASDAQ	SIGI	Tue, Jan 3, 2017	43.30	43.40	42.80	43.40
6198	NASDAQ	SIGI	Fri, Dec 30, 2016	43.30	43.40	42.85	43.05
6197	NASDAQ	SIGI	Thu, Dec 29, 2016	43.10	43.35	42.95	43.20
6196	NASDAQ	SIGI	Wed, Dec 28, 2016	43.50	43.50	42.90	42.95
6195	NASDAQ	SIGI	Tue, Dec 27, 2016	43.85	44.00	43.35	43.40
6194	NASDAQ	SIGI	Fri, Dec 23, 2016	43.50	43.85	43.25	43.65
6193	NASDAQ	SIGI	Thu, Dec 22, 2016	43.25	43.60	42.80	43.55
6192	NASDAQ	SIGI	Wed, Dec 21, 2016	43.25	43.60	43.05	43.10
6191	NASDAQ	SIGI	Tue, Dec 20, 2016	43.40	44.00	42.85	43.45
6190	NASDAQ	SIGI	Mon, Dec 19, 2016	43.45	43.50	42.75	43.30
6189	NASDAQ	SIGI	Fri, Dec 16, 2016	42.90	43.75	42.85	42.90
6188	NASDAQ	SIGI	Thu, Dec 15, 2016	42.20	43.03	41.85	42.65
6187	NASDAQ	SIGI	Wed, Dec 14, 2016	42.90	43.25	42.15	42.25
6186	NASDAQ	SIGI	Tue, Dec 13, 2016	42.50	43.00	42.35	42.85
6185	NASDAQ	SIGI	Mon, Dec 12, 2016	41.50	42.35	41.50	42.10
6184	NASDAQ	SIGI	Fri, Dec 9, 2016	42.05	42.05	40.50	41.70
6183	NASDAQ	SIGI	Thu, Dec 8, 2016	41.65	42.55	41.65	42.55
6182	NASDAQ	SIGI	Wed, Dec 7, 2016	40.45	41.60	40.35	41.55
6181	NASDAQ	SIGI	Tue, Dec 6, 2016	40.60	40.85	39.85	40.75
6180	NASDAQ	SIGI	Mon, Dec 5, 2016	40.80	40.90	40.40	40.60
6179	NASDAQ	SIGI	Fri, Dec 2, 2016	41.45	41.60	40.45	40.55
6178	NASDAQ	SIGI	Thu, Dec 1, 2016	41.40	42.00	40.95	41.25
6177	NASDAQ	SIGI	Wed, Nov 30, 2016	41.85	42.15	40.90	41.10
6176	NASDAQ	SIGI	Tue, Nov 29, 2016	42.00	42.30	41.60	41.75
6175	NASDAQ	SIGI	Mon, Nov 28, 2016	42.35	42.55	41.90	41.90
6174	NASDAQ	SIGI	Fri, Nov 25, 2016	42.00	42.40	42.00	42.25
6173	NASDAQ	SIGI	Wed, Nov 23, 2016	41.45	42.10	40.90	42.05
6172	NASDAQ	SIGI	Tue, Nov 22, 2016	40.65	41.45	39.85	41.40
6171	NASDAQ	SIGI	Mon, Nov 21, 2016	40.80	40.95	40.40	40.70
6170	NASDAQ	SIGI	Fri, Nov 18, 2016	40.55	40.80	40.05	40.65
6169	NASDAQ	SIGI	Thu, Nov 17, 2016	40.55	41.00	40.20	40.25
6168	NASDAQ	SIGI	Wed, Nov 16, 2016	40.05	40.45	39.75	40.45
6167	NASDAQ	SIGI	Tue, Nov 15, 2016	40.35	40.35	39.55	40.05
6166	NASDAQ	SIGI	Mon, Nov 14, 2016	40.15	41.08	39.85	40.55
6165	NASDAQ	SIGI	Fri, Nov 11, 2016	38.70	39.70	38.70	39.65
6164	NASDAQ	SIGI	Thu, Nov 10, 2016	37.95	38.85	37.55	38.55
6163	NASDAQ	SIGI	Wed, Nov 9, 2016	36.75	37.65	36.55	37.35
6162	NASDAQ	SIGI	Tue, Nov 8, 2016	35.85	36.85	35.85	36.65
6161	NASDAQ	SIGI	Mon, Nov 7, 2016	36.35	36.45	35.85	36.05
6160	NASDAQ	SIGI	Fri, Nov 4, 2016	35.55	36.00	35.55	35.75
6159	NASDAQ	SIGI	Thu, Nov 3, 2016	35.55	35.75	35.23	35.35
6158	NASDAQ	SIGI	Wed, Nov 2, 2016	36.00	36.00	34.95	35.35
6157	NASDAQ	SIGI	Tue, Nov 1, 2016	37.10	37.40	35.85	36.00
6156	NASDAQ	SIGI	Mon, Oct 31, 2016	36.90	37.10	36.70	36.95
6155	NASDAQ	SIGI	Fri, Oct 28, 2016	36.20	36.90	36.15	36.90
6154	NASDAQ	SIGI	Thu, Oct 27, 2016	38.75	38.75	36.00	36.35
6153	NASDAQ	SIGI	Wed, Oct 26, 2016	39.85	40.15	39.40	39.45
6152	NASDAQ	SIGI	Tue, Oct 25, 2016	40.35	40.35	39.70	39.80
6151	NASDAQ	SIGI	Mon, Oct 24, 2016	39.95	40.55	39.95	40.50
6150	NASDAQ	SIGI	Fri, Oct 21, 2016	39.55	39.90	39.15	39.85
6149	NASDAQ	SIGI	Thu, Oct 20, 2016	40.35	40.35	39.75	39.90
6148	NASDAQ	SIGI	Wed, Oct 19, 2016	40.15	40.65	40.15	40.50
6147	NASDAQ	SIGI	Tue, Oct 18, 2016	40.80	40.85	40.00	40.15
6146	NASDAQ	SIGI	Mon, Oct 17, 2016	40.45	40.60	40.20	40.45
6145	NASDAQ	SIGI	Fri, Oct 14, 2016	40.20	40.58	40.20	40.43
6144	NASDAQ	SIGI	Thu, Oct 13, 2016	39.38	40.26	39.34	40.09
6143	NASDAQ	SIGI	Wed, Oct 12, 2016	39.00	39.67	38.82	39.45
6142	NASDAQ	SIGI	Tue, Oct 11, 2016	39.27	39.29	38.86	39.05
6141	NASDAQ	SIGI	Mon, Oct 10, 2016	39.35	39.85	38.97	39.25
6140	NASDAQ	SIGI	Fri, Oct 7, 2016	38.63	39.42	38.63	39.18
6139	NASDAQ	SIGI	Thu, Oct 6, 2016	38.82	38.84	38.33	38.70
6138	NASDAQ	SIGI	Wed, Oct 5, 2016	38.95	39.25	38.84	38.91
6137	NASDAQ	SIGI	Tue, Oct 4, 2016	39.22	39.22	38.59	38.95
6136	NASDAQ	SIGI	Mon, Oct 3, 2016	39.72	40.12	39.04	39.31
6135	NASDAQ	SIGI	Fri, Sep 30, 2016	39.89	40.16	39.77	39.86
6134	NASDAQ	SIGI	Thu, Sep 29, 2016	40.27	40.32	39.71	39.82
6133	NASDAQ	SIGI	Wed, Sep 28, 2016	40.01	40.43	39.81	40.40
6132	NASDAQ	SIGI	Tue, Sep 27, 2016	39.74	39.94	39.46	39.94
6131	NASDAQ	SIGI	Mon, Sep 26, 2016	40.46	40.46	38.57	39.76
6130	NASDAQ	SIGI	Fri, Sep 23, 2016	40.84	41.00	40.48	40.49
6129	NASDAQ	SIGI	Thu, Sep 22, 2016	40.10	41.10	39.91	40.98
6128	NASDAQ	SIGI	Wed, Sep 21, 2016	39.33	40.09	39.33	40.02
6127	NASDAQ	SIGI	Tue, Sep 20, 2016	39.50	39.59	39.20	39.29
6126	NASDAQ	SIGI	Mon, Sep 19, 2016	39.35	39.58	38.76	39.35
6125	NASDAQ	SIGI	Fri, Sep 16, 2016	39.60	39.60	39.15	39.29
6124	NASDAQ	SIGI	Thu, Sep 15, 2016	39.39	39.70	39.21	39.62
6123	NASDAQ	SIGI	Wed, Sep 14, 2016	40.16	40.43	39.34	39.39
6122	NASDAQ	SIGI	Tue, Sep 13, 2016	40.23	40.39	40.00	40.13
6121	NASDAQ	SIGI	Mon, Sep 12, 2016	39.69	40.42	37.35	40.40
6120	NASDAQ	SIGI	Fri, Sep 9, 2016	40.47	40.47	39.89	39.89
6119	NASDAQ	SIGI	Thu, Sep 8, 2016	41.01	41.30	40.67	40.78
6118	NASDAQ	SIGI	Wed, Sep 7, 2016	40.43	41.10	40.38	41.08
6117	NASDAQ	SIGI	Tue, Sep 6, 2016	40.55	40.60	40.14	40.59
6116	NASDAQ	SIGI	Fri, Sep 2, 2016	40.24	40.54	39.96	40.53
6115	NASDAQ	SIGI	Thu, Sep 1, 2016	39.90	40.20	39.61	40.18
6114	NASDAQ	SIGI	Wed, Aug 31, 2016	39.65	40.00	39.52	39.90
6113	NASDAQ	SIGI	Tue, Aug 30, 2016	39.25	39.69	39.16	39.67
6112	NASDAQ	SIGI	Mon, Aug 29, 2016	38.98	39.47	38.98	39.45
6111	NASDAQ	SIGI	Fri, Aug 26, 2016	38.96	39.31	38.57	38.85
6110	NASDAQ	SIGI	Thu, Aug 25, 2016	38.60	39.02	37.21	38.99
6109	NASDAQ	SIGI	Wed, Aug 24, 2016	38.40	38.68	38.17	38.55
6108	NASDAQ	SIGI	Tue, Aug 23, 2016	38.40	38.90	38.32	38.32
6107	NASDAQ	SIGI	Mon, Aug 22, 2016	38.58	38.77	38.31	38.40
6106	NASDAQ	SIGI	Fri, Aug 19, 2016	38.56	38.86	38.30	38.76
6105	NASDAQ	SIGI	Thu, Aug 18, 2016	38.32	38.86	38.32	38.86
6104	NASDAQ	SIGI	Wed, Aug 17, 2016	38.58	38.65	38.13	38.41
6103	NASDAQ	SIGI	Tue, Aug 16, 2016	38.91	38.94	38.51	38.64
6102	NASDAQ	SIGI	Mon, Aug 15, 2016	38.92	39.31	38.83	38.92
6101	NASDAQ	SIGI	Fri, Aug 12, 2016	38.76	39.19	38.73	38.92
6100	NASDAQ	SIGI	Thu, Aug 11, 2016	39.41	39.56	39.02	39.09
6099	NASDAQ	SIGI	Wed, Aug 10, 2016	38.75	39.77	38.64	39.36
6098	NASDAQ	SIGI	Tue, Aug 9, 2016	39.57	39.83	39.43	39.73
6097	NASDAQ	SIGI	Mon, Aug 8, 2016	38.98	39.49	38.90	39.47
6096	NASDAQ	SIGI	Fri, Aug 5, 2016	38.71	39.10	38.56	39.05
6095	NASDAQ	SIGI	Thu, Aug 4, 2016	38.80	39.08	38.50	38.58
6094	NASDAQ	SIGI	Wed, Aug 3, 2016	38.78	38.95	38.49	38.71
6093	NASDAQ	SIGI	Tue, Aug 2, 2016	39.00	39.03	38.64	38.69
6092	NASDAQ	SIGI	Mon, Aug 1, 2016	39.32	39.38	38.74	39.11
6091	NASDAQ	SIGI	Fri, Jul 29, 2016	39.95	39.99	39.09	39.16
6090	NASDAQ	SIGI	Thu, Jul 28, 2016	40.11	40.76	39.47	40.12
6089	NASDAQ	SIGI	Wed, Jul 27, 2016	39.52	39.89	39.39	39.67
6088	NASDAQ	SIGI	Tue, Jul 26, 2016	39.36	39.57	39.12	39.54
6087	NASDAQ	SIGI	Mon, Jul 25, 2016	39.52	39.65	37.90	39.39
6086	NASDAQ	SIGI	Fri, Jul 22, 2016	39.29	39.78	39.10	39.67
6085	NASDAQ	SIGI	Thu, Jul 21, 2016	39.15	39.44	38.64	39.14
6084	NASDAQ	SIGI	Wed, Jul 20, 2016	39.01	39.50	38.31	39.16
6083	NASDAQ	SIGI	Tue, Jul 19, 2016	39.07	39.42	38.93	39.01
6082	NASDAQ	SIGI	Mon, Jul 18, 2016	39.45	39.59	39.02	39.02
6081	NASDAQ	SIGI	Fri, Jul 15, 2016	39.70	39.89	39.23	39.47
6080	NASDAQ	SIGI	Thu, Jul 14, 2016	39.66	39.76	39.37	39.48
6079	NASDAQ	SIGI	Wed, Jul 13, 2016	39.31	39.47	38.98	39.37
6078	NASDAQ	SIGI	Tue, Jul 12, 2016	38.52	39.44	38.52	39.05
6077	NASDAQ	SIGI	Mon, Jul 11, 2016	38.20	38.57	37.87	38.35
6076	NASDAQ	SIGI	Fri, Jul 8, 2016	37.48	38.09	37.33	37.95
6075	NASDAQ	SIGI	Thu, Jul 7, 2016	37.50	37.78	37.04	37.29
6074	NASDAQ	SIGI	Wed, Jul 6, 2016	37.48	37.74	37.16	37.38
6073	NASDAQ	SIGI	Tue, Jul 5, 2016	37.13	37.87	35.90	37.56
6072	NASDAQ	SIGI	Fri, Jul 1, 2016	38.22	38.22	37.47	37.65
6071	NASDAQ	SIGI	Thu, Jun 30, 2016	37.30	38.22	36.66	38.21
6070	NASDAQ	SIGI	Wed, Jun 29, 2016	36.84	37.11	36.62	37.09
6069	NASDAQ	SIGI	Tue, Jun 28, 2016	36.31	36.75	36.15	36.50
6068	NASDAQ	SIGI	Mon, Jun 27, 2016	36.41	36.79	35.94	36.16
6067	NASDAQ	SIGI	Fri, Jun 24, 2016	36.95	37.57	36.78	36.83
6066	NASDAQ	SIGI	Thu, Jun 23, 2016	37.88	38.44	37.73	38.42
6065	NASDAQ	SIGI	Wed, Jun 22, 2016	37.30	37.72	37.00	37.57
6064	NASDAQ	SIGI	Tue, Jun 21, 2016	36.87	37.30	36.77	37.20
6063	NASDAQ	SIGI	Mon, Jun 20, 2016	37.14	37.22	36.79	36.86
6062	NASDAQ	SIGI	Fri, Jun 17, 2016	37.05	37.14	36.40	36.70
6061	NASDAQ	SIGI	Thu, Jun 16, 2016	36.44	37.06	36.34	37.03
6060	NASDAQ	SIGI	Wed, Jun 15, 2016	37.30	37.57	36.61	36.68
6059	NASDAQ	SIGI	Tue, Jun 14, 2016	36.98	37.38	36.96	37.24
6058	NASDAQ	SIGI	Mon, Jun 13, 2016	37.27	37.56	37.03	37.13
6057	NASDAQ	SIGI	Fri, Jun 10, 2016	37.21	37.76	37.09	37.55
6056	NASDAQ	SIGI	Thu, Jun 9, 2016	37.39	37.73	36.99	37.63
6055	NASDAQ	SIGI	Wed, Jun 8, 2016	37.13	37.64	36.91	37.53
6054	NASDAQ	SIGI	Tue, Jun 7, 2016	37.10	37.38	36.92	37.23
6053	NASDAQ	SIGI	Mon, Jun 6, 2016	37.48	37.67	36.97	37.14
6052	NASDAQ	SIGI	Fri, Jun 3, 2016	37.48	37.48	36.67	37.16
6051	NASDAQ	SIGI	Thu, Jun 2, 2016	37.76	38.67	37.25	37.59
6050	NASDAQ	SIGI	Wed, Jun 1, 2016	37.00	37.59	36.66	37.58
6049	NASDAQ	SIGI	Tue, May 31, 2016	36.90	37.24	36.71	37.15
6048	NASDAQ	SIGI	Fri, May 27, 2016	36.92	37.20	36.80	37.01
6047	NASDAQ	SIGI	Thu, May 26, 2016	37.04	37.34	36.09	36.78
6046	NASDAQ	SIGI	Wed, May 25, 2016	37.03	37.37	36.77	37.04
6045	NASDAQ	SIGI	Tue, May 24, 2016	35.63	37.08	35.63	37.04
6044	NASDAQ	SIGI	Mon, May 23, 2016	35.44	35.79	34.75	35.57
6043	NASDAQ	SIGI	Fri, May 20, 2016	35.40	35.90	35.02	35.67
6042	NASDAQ	SIGI	Thu, May 19, 2016	35.47	35.77	34.79	35.14
6041	NASDAQ	SIGI	Wed, May 18, 2016	35.04	35.77	34.58	35.56
6040	NASDAQ	SIGI	Tue, May 17, 2016	35.85	36.02	34.91	35.22
6039	NASDAQ	SIGI	Mon, May 16, 2016	36.00	36.28	35.77	36.02
6038	NASDAQ	SIGI	Fri, May 13, 2016	36.23	36.30	35.83	36.02
6037	NASDAQ	SIGI	Thu, May 12, 2016	35.59	36.30	35.50	36.28
6036	NASDAQ	SIGI	Wed, May 11, 2016	35.68	36.13	35.31	35.74
6035	NASDAQ	SIGI	Tue, May 10, 2016	35.70	35.90	35.46	35.75
6034	NASDAQ	SIGI	Mon, May 9, 2016	35.52	35.70	34.56	35.60
6033	NASDAQ	SIGI	Fri, May 6, 2016	35.34	35.56	34.81	35.56
6032	NASDAQ	SIGI	Thu, May 5, 2016	35.11	36.34	34.98	35.41
6031	NASDAQ	SIGI	Wed, May 4, 2016	34.23	34.81	34.09	34.71
6030	NASDAQ	SIGI	Tue, May 3, 2016	34.86	35.18	34.52	35.14
6029	NASDAQ	SIGI	Mon, May 2, 2016	34.99	35.40	34.79	35.17
6028	NASDAQ	SIGI	Fri, Apr 29, 2016	34.36	34.74	34.10	34.71
6027	NASDAQ	SIGI	Thu, Apr 28, 2016	34.51	34.76	34.31	34.45
6026	NASDAQ	SIGI	Wed, Apr 27, 2016	34.52	34.94	34.20	34.68
6025	NASDAQ	SIGI	Tue, Apr 26, 2016	34.37	34.63	34.00	34.52
6024	NASDAQ	SIGI	Mon, Apr 25, 2016	34.25	34.31	33.90	34.31
6023	NASDAQ	SIGI	Fri, Apr 22, 2016	33.84	34.62	33.60	34.31
6022	NASDAQ	SIGI	Thu, Apr 21, 2016	34.82	34.94	33.86	33.87
6021	NASDAQ	SIGI	Wed, Apr 20, 2016	34.92	35.20	34.64	34.80
6020	NASDAQ	SIGI	Tue, Apr 19, 2016	34.97	35.11	34.82	34.98
6019	NASDAQ	SIGI	Mon, Apr 18, 2016	34.88	34.94	34.64	34.81
6018	NASDAQ	SIGI	Fri, Apr 15, 2016	34.69	35.14	34.53	34.95
6017	NASDAQ	SIGI	Thu, Apr 14, 2016	35.45	35.75	34.84	34.87
6016	NASDAQ	SIGI	Wed, Apr 13, 2016	35.52	35.88	35.01	35.57
6015	NASDAQ	SIGI	Tue, Apr 12, 2016	34.69	35.40	34.54	35.28
6014	NASDAQ	SIGI	Mon, Apr 11, 2016	34.99	35.26	34.58	34.58
6013	NASDAQ	SIGI	Fri, Apr 8, 2016	35.25	35.54	34.61	34.88
6012	NASDAQ	SIGI	Thu, Apr 7, 2016	35.36	35.68	34.90	35.11
6011	NASDAQ	SIGI	Wed, Apr 6, 2016	35.42	35.78	35.11	35.62
6010	NASDAQ	SIGI	Tue, Apr 5, 2016	36.14	36.14	36.14	35.50
6009	NASDAQ	SIGI	Mon, Apr 4, 2016	37.14	37.28	36.04	36.14
6008	NASDAQ	SIGI	Fri, Apr 1, 2016	36.40	37.04	36.29	37.02
6007	NASDAQ	SIGI	Thu, Mar 31, 2016	36.58	36.78	36.48	36.66
6006	NASDAQ	SIGI	Wed, Mar 30, 2016	36.58	36.93	36.44	36.66
6005	NASDAQ	SIGI	Tue, Mar 29, 2016	35.44	36.56	35.16	35.61
6004	NASDAQ	SIGI	Mon, Mar 28, 2016	35.12	35.45	35.12	35.33
6003	NASDAQ	SIGI	Thu, Mar 24, 2016	35.50	35.50	35.50	34.91
6002	NASDAQ	SIGI	Wed, Mar 23, 2016	35.64	35.94	35.17	35.50
6001	NASDAQ	SIGI	Tue, Mar 22, 2016	35.42	36.04	35.31	35.65
6000	NASDAQ	SIGI	Mon, Mar 21, 2016	35.65	36.08	35.65	35.68
5999	NASDAQ	SIGI	Fri, Mar 18, 2016	35.90	36.09	35.43	35.73
5998	NASDAQ	SIGI	Thu, Mar 17, 2016	34.62	35.74	34.51	35.60
5997	NASDAQ	SIGI	Wed, Mar 16, 2016	34.38	34.88	34.38	34.69
5996	NASDAQ	SIGI	Tue, Mar 15, 2016	34.79	34.79	34.79	34.62
5995	NASDAQ	SIGI	Mon, Mar 14, 2016	34.83	35.00	34.36	34.79
5994	NASDAQ	SIGI	Fri, Mar 11, 2016	34.26	34.86	34.26	34.83
5993	NASDAQ	SIGI	Thu, Mar 10, 2016	34.48	34.90	33.78	34.43
5992	NASDAQ	SIGI	Wed, Mar 9, 2016	34.49	34.49	34.49	34.43
5991	NASDAQ	SIGI	Tue, Mar 8, 2016	34.43	35.28	34.43	34.56
5990	NASDAQ	SIGI	Mon, Mar 7, 2016	34.36	34.81	33.77	34.56
5989	NASDAQ	SIGI	Fri, Mar 4, 2016	34.60	34.60	34.60	34.38
5988	NASDAQ	SIGI	Thu, Mar 3, 2016	34.21	34.21	34.21	34.60
5987	NASDAQ	SIGI	Wed, Mar 2, 2016	34.29	34.41	33.86	34.29
5986	NASDAQ	SIGI	Tue, Mar 1, 2016	33.58	33.58	33.58	34.29
5985	NASDAQ	SIGI	Mon, Feb 29, 2016	33.97	34.30	33.56	33.58
5984	NASDAQ	SIGI	Fri, Feb 26, 2016	34.47	34.47	34.47	34.15
5983	NASDAQ	SIGI	Thu, Feb 25, 2016	34.16	34.61	34.04	34.47
5982	NASDAQ	SIGI	Wed, Feb 24, 2016	33.66	34.14	33.43	34.12
5981	NASDAQ	SIGI	Tue, Feb 23, 2016	33.77	34.37	33.64	33.82
5980	NASDAQ	SIGI	Mon, Feb 22, 2016	34.06	34.21	33.69	33.94
5979	NASDAQ	SIGI	Fri, Feb 19, 2016	33.87	34.09	33.58	33.76
5978	NASDAQ	SIGI	Thu, Feb 18, 2016	33.79	33.95	33.33	33.93
5977	NASDAQ	SIGI	Wed, Feb 17, 2016	34.00	34.22	32.50	33.76
5976	NASDAQ	SIGI	Tue, Feb 16, 2016	33.65	33.98	33.40	33.86
5975	NASDAQ	SIGI	Fri, Feb 12, 2016	33.25	34.00	32.79	33.48
5974	NASDAQ	SIGI	Thu, Feb 11, 2016	32.41	33.25	31.35	32.81
5973	NASDAQ	SIGI	Wed, Feb 10, 2016	33.18	33.89	33.05	33.12
5972	NASDAQ	SIGI	Tue, Feb 9, 2016	32.65	33.65	32.38	33.12
5971	NASDAQ	SIGI	Mon, Feb 8, 2016	32.39	33.43	32.20	33.15
5970	NASDAQ	SIGI	Fri, Feb 5, 2016	33.00	33.76	32.27	33.24
5969	NASDAQ	SIGI	Thu, Feb 4, 2016	31.15	31.52	30.89	31.38
5968	NASDAQ	SIGI	Wed, Feb 3, 2016	31.07	31.53	30.72	31.21
5967	NASDAQ	SIGI	Tue, Feb 2, 2016	30.61	30.91	30.53	30.86
5966	NASDAQ	SIGI	Mon, Feb 1, 2016	31.26	31.32	30.47	30.87
5965	NASDAQ	SIGI	Fri, Jan 29, 2016	30.00	31.36	29.89	31.31
5964	NASDAQ	SIGI	Thu, Jan 28, 2016	29.75	29.98	29.42	29.95
5963	NASDAQ	SIGI	Wed, Jan 27, 2016	29.88	30.08	29.27	29.57
5962	NASDAQ	SIGI	Tue, Jan 26, 2016	29.85	30.25	29.58	29.97
5961	NASDAQ	SIGI	Mon, Jan 25, 2016	29.89	30.83	29.60	29.74
5960	NASDAQ	SIGI	Fri, Jan 22, 2016	29.87	30.17	29.40	29.98
5959	NASDAQ	SIGI	Thu, Jan 21, 2016	30.42	30.75	29.70	29.71
5958	NASDAQ	SIGI	Wed, Jan 20, 2016	30.36	30.84	29.66	30.46
5957	NASDAQ	SIGI	Tue, Jan 19, 2016	30.63	31.19	30.11	30.63
5956	NASDAQ	SIGI	Fri, Jan 15, 2016	29.78	30.47	29.50	30.37
5955	NASDAQ	SIGI	Thu, Jan 14, 2016	30.45	31.97	30.16	30.67
5954	NASDAQ	SIGI	Wed, Jan 13, 2016	31.82	31.82	30.39	30.48
5953	NASDAQ	SIGI	Tue, Jan 12, 2016	31.54	31.78	31.14	31.76
5952	NASDAQ	SIGI	Mon, Jan 11, 2016	31.14	31.52	30.66	31.26
5951	NASDAQ	SIGI	Fri, Jan 8, 2016	31.95	32.23	30.95	31.02
5950	NASDAQ	SIGI	Thu, Jan 7, 2016	32.14	32.68	31.81	31.81
5949	NASDAQ	SIGI	Wed, Jan 6, 2016	32.47	32.94	32.47	32.78
5948	NASDAQ	SIGI	Tue, Jan 5, 2016	32.43	33.07	32.21	32.91
5947	NASDAQ	SIGI	Mon, Jan 4, 2016	32.92	33.26	32.01	32.42
5946	NASDAQ	SIGI	Thu, Dec 31, 2015	34.29	34.64	33.55	33.58
5945	NASDAQ	SIGI	Wed, Dec 30, 2015	34.83	34.85	34.33	34.37
5944	NASDAQ	SIGI	Tue, Dec 29, 2015	34.19	34.88	33.78	34.78
5943	NASDAQ	SIGI	Mon, Dec 28, 2015	34.02	34.28	33.81	34.21
5942	NASDAQ	SIGI	Thu, Dec 24, 2015	33.76	34.45	33.76	34.22
5941	NASDAQ	SIGI	Wed, Dec 23, 2015	34.09	34.09	33.68	33.87
5940	NASDAQ	SIGI	Tue, Dec 22, 2015	33.50	34.25	33.05	33.87
5939	NASDAQ	SIGI	Mon, Dec 21, 2015	33.54	34.35	33.05	33.48
5938	NASDAQ	SIGI	Fri, Dec 18, 2015	33.99	34.09	33.16	33.17
5937	NASDAQ	SIGI	Thu, Dec 17, 2015	35.02	35.19	33.99	33.99
5936	NASDAQ	SIGI	Wed, Dec 16, 2015	34.82	35.04	34.42	34.95
5935	NASDAQ	SIGI	Tue, Dec 15, 2015	34.36	35.00	34.17	34.58
5934	NASDAQ	SIGI	Mon, Dec 14, 2015	33.13	34.53	33.00	34.08
5933	NASDAQ	SIGI	Fri, Dec 11, 2015	33.32	33.84	33.06	33.20
5932	NASDAQ	SIGI	Thu, Dec 10, 2015	34.07	34.36	33.88	33.97
5931	NASDAQ	SIGI	Wed, Dec 9, 2015	34.86	35.09	34.15	34.18
5930	NASDAQ	SIGI	Tue, Dec 8, 2015	35.15	35.48	34.77	34.94
5929	NASDAQ	SIGI	Mon, Dec 7, 2015	35.58	36.05	35.18	35.37
5928	NASDAQ	SIGI	Fri, Dec 4, 2015	35.09	35.74	35.09	35.67
5927	NASDAQ	SIGI	Thu, Dec 3, 2015	35.60	35.73	35.01	35.07
5926	NASDAQ	SIGI	Wed, Dec 2, 2015	35.32	35.66	35.30	35.52
5925	NASDAQ	SIGI	Tue, Dec 1, 2015	34.18	35.30	34.18	35.24
5924	NASDAQ	SIGI	Mon, Nov 30, 2015	34.58	34.80	34.33	34.51
5923	NASDAQ	SIGI	Fri, Nov 27, 2015	34.32	34.63	34.31	34.56
5922	NASDAQ	SIGI	Wed, Nov 25, 2015	34.80	35.03	34.12	34.39
5921	NASDAQ	SIGI	Tue, Nov 24, 2015	34.64	34.89	34.23	34.82
5920	NASDAQ	SIGI	Mon, Nov 23, 2015	34.64	35.01	34.64	34.73
5919	NASDAQ	SIGI	Fri, Nov 20, 2015	34.28	34.85	34.14	34.77
5918	NASDAQ	SIGI	Thu, Nov 19, 2015	34.06	34.16	33.83	34.04
5917	NASDAQ	SIGI	Wed, Nov 18, 2015	34.31	34.32	33.83	34.12
5916	NASDAQ	SIGI	Tue, Nov 17, 2015	34.21	34.58	33.90	34.21
5915	NASDAQ	SIGI	Mon, Nov 16, 2015	34.22	34.33	33.56	34.18
5914	NASDAQ	SIGI	Fri, Nov 13, 2015	34.29	34.43	33.20	34.40
5913	NASDAQ	SIGI	Thu, Nov 12, 2015	35.12	35.19	34.37	34.51
5912	NASDAQ	SIGI	Wed, Nov 11, 2015	35.41	35.56	35.10	35.22
5911	NASDAQ	SIGI	Tue, Nov 10, 2015	34.70	35.60	34.70	35.40
5910	NASDAQ	SIGI	Mon, Nov 9, 2015	36.05	36.08	34.79	34.87
5909	NASDAQ	SIGI	Fri, Nov 6, 2015	36.02	36.12	35.78	35.98
5908	NASDAQ	SIGI	Thu, Nov 5, 2015	35.96	36.18	35.80	35.97
5907	NASDAQ	SIGI	Wed, Nov 4, 2015	36.07	36.18	35.62	35.81
5906	NASDAQ	SIGI	Tue, Nov 3, 2015	35.93	36.13	35.40	35.82
5905	NASDAQ	SIGI	Mon, Nov 2, 2015	36.78	37.23	35.50	35.93
5904	NASDAQ	SIGI	Fri, Oct 30, 2015	36.74	37.48	36.37	36.49
5903	NASDAQ	SIGI	Thu, Oct 29, 2015	37.84	37.91	35.40	36.41
5902	NASDAQ	SIGI	Wed, Oct 28, 2015	35.99	37.29	35.86	37.25
5901	NASDAQ	SIGI	Tue, Oct 27, 2015	36.26	36.42	35.68	35.87
5900	NASDAQ	SIGI	Mon, Oct 26, 2015	36.50	36.82	36.15	36.36
5899	NASDAQ	SIGI	Fri, Oct 23, 2015	35.92	36.54	35.31	36.51
5898	NASDAQ	SIGI	Thu, Oct 22, 2015	35.64	36.28	35.34	35.51
5897	NASDAQ	SIGI	Wed, Oct 21, 2015	35.65	36.01	35.33	35.35
5896	NASDAQ	SIGI	Tue, Oct 20, 2015	35.35	35.73	35.05	35.54
5895	NASDAQ	SIGI	Mon, Oct 19, 2015	34.92	35.27	34.82	35.16
5894	NASDAQ	SIGI	Fri, Oct 16, 2015	34.92	35.07	34.50	34.98
5893	NASDAQ	SIGI	Thu, Oct 15, 2015	34.02	34.90	33.90	34.90
5892	NASDAQ	SIGI	Wed, Oct 14, 2015	34.66	34.80	33.95	33.97
5891	NASDAQ	SIGI	Tue, Oct 13, 2015	34.51	34.90	34.26	34.69
5890	NASDAQ	SIGI	Mon, Oct 12, 2015	33.71	34.59	33.71	34.58
5889	NASDAQ	SIGI	Fri, Oct 9, 2015	33.87	34.06	33.66	33.81
5888	NASDAQ	SIGI	Thu, Oct 8, 2015	32.80	33.66	32.72	33.65
5887	NASDAQ	SIGI	Wed, Oct 7, 2015	31.92	32.76	31.87	32.72
5886	NASDAQ	SIGI	Tue, Oct 6, 2015	32.42	32.56	31.80	31.83
5885	NASDAQ	SIGI	Mon, Oct 5, 2015	31.76	32.50	31.71	32.49
5884	NASDAQ	SIGI	Fri, Oct 2, 2015	30.78	31.42	30.36	31.37
5883	NASDAQ	SIGI	Thu, Oct 1, 2015	30.98	31.26	30.62	31.06
5882	NASDAQ	SIGI	Wed, Sep 30, 2015	31.24	31.44	30.84	31.06
5881	NASDAQ	SIGI	Tue, Sep 29, 2015	31.27	31.27	30.70	30.93
5880	NASDAQ	SIGI	Mon, Sep 28, 2015	31.51	31.68	31.07	31.11
5879	NASDAQ	SIGI	Fri, Sep 25, 2015	32.43	32.50	31.56	31.69
5878	NASDAQ	SIGI	Thu, Sep 24, 2015	31.34	32.09	31.34	32.06
5877	NASDAQ	SIGI	Wed, Sep 23, 2015	31.44	31.72	31.36	31.60
5876	NASDAQ	SIGI	Tue, Sep 22, 2015	31.49	31.73	31.27	31.38
5875	NASDAQ	SIGI	Mon, Sep 21, 2015	31.50	31.87	31.35	31.72
5874	NASDAQ	SIGI	Fri, Sep 18, 2015	31.33	31.87	31.16	31.26
5873	NASDAQ	SIGI	Thu, Sep 17, 2015	31.79	32.35	31.69	31.90
5872	NASDAQ	SIGI	Wed, Sep 16, 2015	31.64	31.93	31.56	31.71
5871	NASDAQ	SIGI	Tue, Sep 15, 2015	31.31	31.77	31.20	31.73
5870	NASDAQ	SIGI	Mon, Sep 14, 2015	31.15	31.29	31.01	31.26
5869	NASDAQ	SIGI	Fri, Sep 11, 2015	30.63	31.15	30.55	31.11
5868	NASDAQ	SIGI	Thu, Sep 10, 2015	30.82	31.06	30.82	30.89
5867	NASDAQ	SIGI	Wed, Sep 9, 2015	31.36	31.43	30.75	30.79
5866	NASDAQ	SIGI	Tue, Sep 8, 2015	30.70	31.21	30.54	31.05
5865	NASDAQ	SIGI	Fri, Sep 4, 2015	29.67	30.22	29.67	30.13
5864	NASDAQ	SIGI	Thu, Sep 3, 2015	30.54	30.79	29.81	29.99
5863	NASDAQ	SIGI	Wed, Sep 2, 2015	29.89	30.41	29.85	30.40
5862	NASDAQ	SIGI	Tue, Sep 1, 2015	29.82	30.09	29.41	29.48
5861	NASDAQ	SIGI	Mon, Aug 31, 2015	29.79	30.35	29.76	30.32
5860	NASDAQ	SIGI	Fri, Aug 28, 2015	29.89	30.49	29.76	29.87
5859	NASDAQ	SIGI	Thu, Aug 27, 2015	29.90	30.02	29.39	29.93
5858	NASDAQ	SIGI	Wed, Aug 26, 2015	29.80	29.80	28.86	29.62
5857	NASDAQ	SIGI	Tue, Aug 25, 2015	30.21	30.21	29.11	29.12
5856	NASDAQ	SIGI	Mon, Aug 24, 2015	29.47	30.30	28.22	29.38
5855	NASDAQ	SIGI	Fri, Aug 21, 2015	30.64	31.13	30.61	30.73
5854	NASDAQ	SIGI	Thu, Aug 20, 2015	31.50	31.90	31.22	31.23
5853	NASDAQ	SIGI	Wed, Aug 19, 2015	31.89	31.96	31.55	31.76
5852	NASDAQ	SIGI	Tue, Aug 18, 2015	32.25	32.33	31.62	32.06
5851	NASDAQ	SIGI	Mon, Aug 17, 2015	32.00	32.38	31.61	32.20
5850	NASDAQ	SIGI	Fri, Aug 14, 2015	31.30	32.12	31.16	32.12
5849	NASDAQ	SIGI	Thu, Aug 13, 2015	31.69	31.73	31.01	31.47
5848	NASDAQ	SIGI	Wed, Aug 12, 2015	31.51	31.82	30.77	31.51
5847	NASDAQ	SIGI	Tue, Aug 11, 2015	31.17	31.58	31.09	31.54
5846	NASDAQ	SIGI	Mon, Aug 10, 2015	31.14	31.39	30.86	31.32
5845	NASDAQ	SIGI	Fri, Aug 7, 2015	30.72	31.15	30.51	30.92
5844	NASDAQ	SIGI	Thu, Aug 6, 2015	31.25	31.57	30.68	30.83
5843	NASDAQ	SIGI	Wed, Aug 5, 2015	31.61	31.86	31.26	31.38
5842	NASDAQ	SIGI	Tue, Aug 4, 2015	30.95	31.40	30.84	31.39
5841	NASDAQ	SIGI	Mon, Aug 3, 2015	30.81	30.99	30.52	30.96
5840	NASDAQ	SIGI	Fri, Jul 31, 2015	30.54	31.23	30.54	30.81
5839	NASDAQ	SIGI	Thu, Jul 30, 2015	29.30	30.90	29.00	30.52
5838	NASDAQ	SIGI	Wed, Jul 29, 2015	29.66	29.72	29.37	29.40
5837	NASDAQ	SIGI	Tue, Jul 28, 2015	30.12	30.32	29.54	29.57
5836	NASDAQ	SIGI	Mon, Jul 27, 2015	29.44	29.99	29.33	29.92
5835	NASDAQ	SIGI	Fri, Jul 24, 2015	29.71	29.86	29.60	29.62
5834	NASDAQ	SIGI	Thu, Jul 23, 2015	30.19	30.19	29.65	29.80
5833	NASDAQ	SIGI	Wed, Jul 22, 2015	30.07	30.28	30.00	30.19
5832	NASDAQ	SIGI	Tue, Jul 21, 2015	30.27	30.43	29.97	30.07
5831	NASDAQ	SIGI	Mon, Jul 20, 2015	30.53	30.61	30.16	30.33
5830	NASDAQ	SIGI	Fri, Jul 17, 2015	30.57	30.57	30.21	30.43
5829	NASDAQ	SIGI	Thu, Jul 16, 2015	30.00	30.64	29.81	30.48
5828	NASDAQ	SIGI	Wed, Jul 15, 2015	29.86	30.00	29.63	30.00
5827	NASDAQ	SIGI	Tue, Jul 14, 2015	29.89	30.00	29.73	29.84
5826	NASDAQ	SIGI	Mon, Jul 13, 2015	29.85	29.99	29.57	29.87
5825	NASDAQ	SIGI	Fri, Jul 10, 2015	29.55	29.73	29.27	29.64
5824	NASDAQ	SIGI	Thu, Jul 9, 2015	29.19	29.31	29.00	29.22
5823	NASDAQ	SIGI	Wed, Jul 8, 2015	28.69	29.13	28.69	29.01
5822	NASDAQ	SIGI	Tue, Jul 7, 2015	28.84	28.98	28.49	28.91
5821	NASDAQ	SIGI	Mon, Jul 6, 2015	28.39	28.92	28.21	28.89
5820	NASDAQ	SIGI	Thu, Jul 2, 2015	28.75	28.96	28.35	28.62
5819	NASDAQ	SIGI	Wed, Jul 1, 2015	28.49	29.13	28.10	28.72
5818	NASDAQ	SIGI	Tue, Jun 30, 2015	28.17	28.40	27.85	28.05
5817	NASDAQ	SIGI	Mon, Jun 29, 2015	28.43	28.58	27.85	27.91
5816	NASDAQ	SIGI	Fri, Jun 26, 2015	28.44	28.67	28.40	28.66
5815	NASDAQ	SIGI	Thu, Jun 25, 2015	28.36	28.75	28.23	28.44
5814	NASDAQ	SIGI	Wed, Jun 24, 2015	28.46	28.80	28.22	28.55
5813	NASDAQ	SIGI	Tue, Jun 23, 2015	28.24	28.56	28.05	28.56
5812	NASDAQ	SIGI	Mon, Jun 22, 2015	28.24	28.35	28.07	28.17
5811	NASDAQ	SIGI	Fri, Jun 19, 2015	28.27	28.27	27.98	28.07
5810	NASDAQ	SIGI	Thu, Jun 18, 2015	27.93	28.29	27.67	28.19
5809	NASDAQ	SIGI	Wed, Jun 17, 2015	28.10	28.10	27.81	27.82
5808	NASDAQ	SIGI	Tue, Jun 16, 2015	27.49	28.05	27.32	27.94
5807	NASDAQ	SIGI	Mon, Jun 15, 2015	27.61	27.82	27.23	27.58
5806	NASDAQ	SIGI	Fri, Jun 12, 2015	27.90	28.01	27.66	27.88
5805	NASDAQ	SIGI	Thu, Jun 11, 2015	27.63	27.95	27.46	27.90
5804	NASDAQ	SIGI	Wed, Jun 10, 2015	27.11	27.64	27.01	27.53
5803	NASDAQ	SIGI	Tue, Jun 9, 2015	26.79	27.06	26.60	26.91
5802	NASDAQ	SIGI	Mon, Jun 8, 2015	27.03	27.27	26.64	26.84
5801	NASDAQ	SIGI	Fri, Jun 5, 2015	27.13	27.44	26.89	27.09
5800	NASDAQ	SIGI	Thu, Jun 4, 2015	27.35	27.66	27.07	27.19
5799	NASDAQ	SIGI	Wed, Jun 3, 2015	27.29	27.78	27.14	27.55
5798	NASDAQ	SIGI	Tue, Jun 2, 2015	26.85	27.32	26.69	27.10
5797	NASDAQ	SIGI	Mon, Jun 1, 2015	27.28	27.28	26.82	26.99
5796	NASDAQ	SIGI	Fri, May 29, 2015	27.31	27.45	27.04	27.11
5795	NASDAQ	SIGI	Thu, May 28, 2015	26.91	27.42	26.86	27.37
5794	NASDAQ	SIGI	Wed, May 27, 2015	26.59	26.99	26.38	26.96
5793	NASDAQ	SIGI	Tue, May 26, 2015	26.69	26.74	26.28	26.48
5792	NASDAQ	SIGI	Fri, May 22, 2015	27.10	27.21	26.70	26.74
5791	NASDAQ	SIGI	Thu, May 21, 2015	27.11	27.11	26.89	27.10
5790	NASDAQ	SIGI	Wed, May 20, 2015	27.20	27.20	26.96	27.10
5789	NASDAQ	SIGI	Tue, May 19, 2015	27.27	27.33	26.96	27.10
5788	NASDAQ	SIGI	Mon, May 18, 2015	26.88	27.34	26.82	27.33
5787	NASDAQ	SIGI	Fri, May 15, 2015	27.26	27.27	26.81	27.01
5786	NASDAQ	SIGI	Thu, May 14, 2015	27.01	27.26	26.84	27.22
5785	NASDAQ	SIGI	Wed, May 13, 2015	27.18	27.25	26.71	26.84
5784	NASDAQ	SIGI	Tue, May 12, 2015	27.78	27.89	27.08	27.15
5783	NASDAQ	SIGI	Mon, May 11, 2015	27.25	28.07	27.11	27.76
5782	NASDAQ	SIGI	Fri, May 8, 2015	27.67	27.67	27.20	27.23
5781	NASDAQ	SIGI	Thu, May 7, 2015	27.16	27.49	27.10	27.38
5780	NASDAQ	SIGI	Wed, May 6, 2015	27.27	27.27	26.98	27.22
5779	NASDAQ	SIGI	Tue, May 5, 2015	27.23	27.42	26.82	27.15
5778	NASDAQ	SIGI	Mon, May 4, 2015	27.16	27.53	27.02	27.25
5777	NASDAQ	SIGI	Fri, May 1, 2015	27.01	27.27	26.75	27.21
5776	NASDAQ	SIGI	Thu, Apr 30, 2015	27.92	28.56	26.55	26.94
5775	NASDAQ	SIGI	Wed, Apr 29, 2015	27.82	27.97	27.62	27.65
5774	NASDAQ	SIGI	Tue, Apr 28, 2015	28.03	28.34	27.90	28.00
5773	NASDAQ	SIGI	Mon, Apr 27, 2015	28.34	28.56	27.88	27.98
5772	NASDAQ	SIGI	Fri, Apr 24, 2015	28.25	28.46	28.10	28.19
5771	NASDAQ	SIGI	Thu, Apr 23, 2015	28.27	28.53	28.19	28.28
5770	NASDAQ	SIGI	Wed, Apr 22, 2015	28.03	28.46	27.67	28.26
5769	NASDAQ	SIGI	Tue, Apr 21, 2015	28.59	28.71	27.94	28.09
5768	NASDAQ	SIGI	Mon, Apr 20, 2015	28.34	28.64	28.05	28.40
5767	NASDAQ	SIGI	Fri, Apr 17, 2015	28.68	28.84	27.81	27.90
5766	NASDAQ	SIGI	Thu, Apr 16, 2015	28.66	28.97	28.52	28.86
5765	NASDAQ	SIGI	Wed, Apr 15, 2015	28.72	29.07	28.66	28.66
5764	NASDAQ	SIGI	Tue, Apr 14, 2015	28.90	28.90	28.54	28.72
5763	NASDAQ	SIGI	Mon, Apr 13, 2015	28.45	28.99	28.41	28.81
5762	NASDAQ	SIGI	Fri, Apr 10, 2015	28.83	28.85	28.44	28.50
5761	NASDAQ	SIGI	Thu, Apr 9, 2015	28.82	28.90	28.48	28.70
5760	NASDAQ	SIGI	Wed, Apr 8, 2015	28.76	29.04	28.74	28.79
5759	NASDAQ	SIGI	Tue, Apr 7, 2015	29.29	29.50	28.69	28.70
5758	NASDAQ	SIGI	Mon, Apr 6, 2015	29.31	29.51	29.15	29.27
5757	NASDAQ	SIGI	Thu, Apr 2, 2015	29.29	29.60	29.17	29.37
5756	NASDAQ	SIGI	Wed, Apr 1, 2015	28.95	29.36	28.81	29.23
5755	NASDAQ	SIGI	Tue, Mar 31, 2015	29.13	29.13	28.90	29.05
5754	NASDAQ	SIGI	Mon, Mar 30, 2015	29.13	29.52	29.10	29.19
5753	NASDAQ	SIGI	Fri, Mar 27, 2015	28.90	29.14	28.55	28.96
5752	NASDAQ	SIGI	Thu, Mar 26, 2015	28.89	28.99	28.69	28.89
5751	NASDAQ	SIGI	Wed, Mar 25, 2015	28.99	29.49	28.49	28.91
5750	NASDAQ	SIGI	Tue, Mar 24, 2015	29.82	29.86	29.50	29.57
5749	NASDAQ	SIGI	Mon, Mar 23, 2015	29.72	30.10	29.67	29.94
5748	NASDAQ	SIGI	Fri, Mar 20, 2015	29.57	29.81	29.46	29.65
5747	NASDAQ	SIGI	Thu, Mar 19, 2015	29.70	29.70	29.31	29.46
5746	NASDAQ	SIGI	Wed, Mar 18, 2015	29.24	29.74	29.19	29.73
5745	NASDAQ	SIGI	Tue, Mar 17, 2015	29.21	29.43	28.94	29.34
5744	NASDAQ	SIGI	Mon, Mar 16, 2015	28.89	29.48	28.73	29.21
5743	NASDAQ	SIGI	Fri, Mar 13, 2015	29.00	29.06	28.56	28.72
5742	NASDAQ	SIGI	Thu, Mar 12, 2015	28.23	28.95	27.94	28.94
5741	NASDAQ	SIGI	Wed, Mar 11, 2015	27.55	28.00	27.38	27.94
5740	NASDAQ	SIGI	Tue, Mar 10, 2015	26.99	27.60	26.57	27.42
5739	NASDAQ	SIGI	Mon, Mar 9, 2015	26.47	26.77	26.05	26.73
5738	NASDAQ	SIGI	Fri, Mar 6, 2015	26.68	27.06	26.26	26.39
5737	NASDAQ	SIGI	Thu, Mar 5, 2015	26.91	26.94	26.64	26.91
5736	NASDAQ	SIGI	Wed, Mar 4, 2015	27.29	27.30	26.78	26.86
5735	NASDAQ	SIGI	Tue, Mar 3, 2015	27.36	27.42	27.12	27.35
5734	NASDAQ	SIGI	Mon, Mar 2, 2015	27.22	27.59	27.19	27.45
5733	NASDAQ	SIGI	Fri, Feb 27, 2015	27.58	27.58	27.22	27.23
5732	NASDAQ	SIGI	Thu, Feb 26, 2015	27.59	27.64	27.31	27.63
5731	NASDAQ	SIGI	Wed, Feb 25, 2015	27.88	27.88	27.35	27.54
5730	NASDAQ	SIGI	Tue, Feb 24, 2015	27.80	28.16	27.78	27.88
5729	NASDAQ	SIGI	Mon, Feb 23, 2015	27.72	27.82	27.47	27.80
5728	NASDAQ	SIGI	Fri, Feb 20, 2015	27.89	27.89	27.41	27.72
5727	NASDAQ	SIGI	Thu, Feb 19, 2015	27.38	27.94	27.24	27.86
5726	NASDAQ	SIGI	Wed, Feb 18, 2015	27.17	27.34	27.03	27.32
5725	NASDAQ	SIGI	Tue, Feb 17, 2015	27.30	27.69	27.18	27.26
5724	NASDAQ	SIGI	Fri, Feb 13, 2015	27.53	27.73	27.20	27.36
5723	NASDAQ	SIGI	Thu, Feb 12, 2015	27.64	27.94	27.38	27.61
5722	NASDAQ	SIGI	Wed, Feb 11, 2015	27.38	27.81	27.38	27.60
5721	NASDAQ	SIGI	Tue, Feb 10, 2015	27.52	27.75	27.29	27.54
5720	NASDAQ	SIGI	Mon, Feb 9, 2015	27.75	27.80	27.46	27.51
5719	NASDAQ	SIGI	Fri, Feb 6, 2015	27.82	28.08	27.41	27.76
5718	NASDAQ	SIGI	Thu, Feb 5, 2015	27.06	27.82	26.88	27.67
5717	NASDAQ	SIGI	Wed, Feb 4, 2015	26.49	27.11	26.49	26.82
5716	NASDAQ	SIGI	Tue, Feb 3, 2015	26.05	26.81	26.05	26.65
5715	NASDAQ	SIGI	Mon, Feb 2, 2015	25.96	26.02	25.49	26.00
5714	NASDAQ	SIGI	Fri, Jan 30, 2015	26.95	27.19	25.70	25.82
5713	NASDAQ	SIGI	Thu, Jan 29, 2015	26.66	26.95	26.34	26.94
5712	NASDAQ	SIGI	Wed, Jan 28, 2015	27.17	27.17	26.56	26.67
5711	NASDAQ	SIGI	Tue, Jan 27, 2015	26.90	27.11	26.79	26.93
5710	NASDAQ	SIGI	Mon, Jan 26, 2015	27.03	27.09	26.69	27.02
5709	NASDAQ	SIGI	Fri, Jan 23, 2015	27.04	27.10	26.77	26.96
5708	NASDAQ	SIGI	Thu, Jan 22, 2015	26.54	27.12	26.46	27.02
5707	NASDAQ	SIGI	Wed, Jan 21, 2015	26.69	26.79	26.32	26.54
5706	NASDAQ	SIGI	Tue, Jan 20, 2015	26.66	27.07	26.38	26.60
5705	NASDAQ	SIGI	Fri, Jan 16, 2015	26.35	26.77	26.29	26.66
5704	NASDAQ	SIGI	Thu, Jan 15, 2015	26.49	26.82	26.22	26.37
5703	NASDAQ	SIGI	Wed, Jan 14, 2015	26.39	26.78	26.25	26.50
5702	NASDAQ	SIGI	Tue, Jan 13, 2015	26.77	27.09	26.33	26.68
5701	NASDAQ	SIGI	Mon, Jan 12, 2015	26.75	26.86	26.34	26.53
5700	NASDAQ	SIGI	Fri, Jan 9, 2015	26.71	26.87	26.45	26.48
5699	NASDAQ	SIGI	Thu, Jan 8, 2015	26.25	26.90	26.17	26.76
5698	NASDAQ	SIGI	Wed, Jan 7, 2015	26.15	26.43	25.63	25.99
5697	NASDAQ	SIGI	Tue, Jan 6, 2015	26.55	26.81	25.89	25.90
5696	NASDAQ	SIGI	Mon, Jan 5, 2015	26.57	26.74	26.24	26.39
5695	NASDAQ	SIGI	Fri, Jan 2, 2015	27.35	27.42	26.56	26.79
5694	NASDAQ	SIGI	Wed, Dec 31, 2014	27.49	27.59	27.14	27.17
5693	NASDAQ	SIGI	Tue, Dec 30, 2014	27.37	27.46	27.28	27.33
5692	NASDAQ	SIGI	Mon, Dec 29, 2014	27.10	27.44	26.99	27.37
5691	NASDAQ	SIGI	Fri, Dec 26, 2014	27.09	27.12	26.90	27.01
5690	NASDAQ	SIGI	Wed, Dec 24, 2014	26.90	26.96	26.68	26.93
5689	NASDAQ	SIGI	Tue, Dec 23, 2014	26.80	27.01	26.70	26.85
5688	NASDAQ	SIGI	Mon, Dec 22, 2014	26.65	26.70	26.52	26.67
5687	NASDAQ	SIGI	Fri, Dec 19, 2014	26.51	26.71	26.50	26.56
5686	NASDAQ	SIGI	Thu, Dec 18, 2014	26.60	26.75	26.41	26.50
5685	NASDAQ	SIGI	Wed, Dec 17, 2014	26.10	26.25	25.74	26.22
5684	NASDAQ	SIGI	Tue, Dec 16, 2014	26.10	26.19	25.88	25.97
5683	NASDAQ	SIGI	Mon, Dec 15, 2014	26.47	26.49	25.96	26.10
5682	NASDAQ	SIGI	Fri, Dec 12, 2014	26.67	26.95	26.35	26.40
5681	NASDAQ	SIGI	Thu, Dec 11, 2014	27.05	27.35	26.87	26.94
5680	NASDAQ	SIGI	Wed, Dec 10, 2014	26.83	27.21	26.81	26.87
5679	NASDAQ	SIGI	Tue, Dec 9, 2014	27.08	27.61	27.01	27.22
5678	NASDAQ	SIGI	Mon, Dec 8, 2014	27.34	27.65	27.02	27.28
5677	NASDAQ	SIGI	Fri, Dec 5, 2014	27.13	27.53	27.13	27.33
5676	NASDAQ	SIGI	Thu, Dec 4, 2014	27.34	27.56	27.13	27.16
5675	NASDAQ	SIGI	Wed, Dec 3, 2014	27.07	27.51	27.07	27.44
5674	NASDAQ	SIGI	Tue, Dec 2, 2014	26.69	27.19	26.69	27.14
5673	NASDAQ	SIGI	Mon, Dec 1, 2014	26.79	27.08	26.69	26.70
5672	NASDAQ	SIGI	Fri, Nov 28, 2014	27.14	27.43	26.72	26.77
5671	NASDAQ	SIGI	Wed, Nov 26, 2014	26.80	27.04	26.69	27.01
5670	NASDAQ	SIGI	Tue, Nov 25, 2014	26.99	27.00	26.52	26.84
5669	NASDAQ	SIGI	Mon, Nov 24, 2014	26.48	26.90	26.48	26.89
5668	NASDAQ	SIGI	Fri, Nov 21, 2014	26.83	26.85	26.33	26.47
5667	NASDAQ	SIGI	Thu, Nov 20, 2014	26.07	26.55	26.07	26.52
5666	NASDAQ	SIGI	Wed, Nov 19, 2014	26.38	26.38	25.85	26.12
5665	NASDAQ	SIGI	Tue, Nov 18, 2014	26.44	26.55	25.95	26.38
5664	NASDAQ	SIGI	Mon, Nov 17, 2014	26.24	26.34	26.14	26.27
5663	NASDAQ	SIGI	Fri, Nov 14, 2014	26.69	26.76	26.28	26.34
5662	NASDAQ	SIGI	Thu, Nov 13, 2014	26.98	27.00	26.81	26.99
5661	NASDAQ	SIGI	Wed, Nov 12, 2014	26.72	27.00	26.72	26.98
5660	NASDAQ	SIGI	Tue, Nov 11, 2014	26.61	26.94	26.61	26.94
5659	NASDAQ	SIGI	Mon, Nov 10, 2014	26.58	26.89	26.32	26.67
5658	NASDAQ	SIGI	Fri, Nov 7, 2014	26.43	26.57	26.33	26.54
5657	NASDAQ	SIGI	Thu, Nov 6, 2014	26.38	26.50	26.02	26.50
5656	NASDAQ	SIGI	Wed, Nov 5, 2014	26.22	26.64	26.15	26.30
5655	NASDAQ	SIGI	Tue, Nov 4, 2014	25.73	26.18	25.73	26.17
5654	NASDAQ	SIGI	Mon, Nov 3, 2014	25.94	26.12	25.62	25.82
5653	NASDAQ	SIGI	Fri, Oct 31, 2014	25.55	25.85	25.15	25.82
5652	NASDAQ	SIGI	Thu, Oct 30, 2014	25.00	25.36	23.36	25.26
5651	NASDAQ	SIGI	Wed, Oct 29, 2014	24.75	24.92	24.35	24.50
5650	NASDAQ	SIGI	Tue, Oct 28, 2014	24.31	24.66	23.91	24.65
5649	NASDAQ	SIGI	Mon, Oct 27, 2014	23.64	24.11	23.63	24.06
5648	NASDAQ	SIGI	Fri, Oct 24, 2014	23.76	23.92	23.70	23.84
5647	NASDAQ	SIGI	Thu, Oct 23, 2014	23.91	23.99	23.58	23.63
5646	NASDAQ	SIGI	Wed, Oct 22, 2014	23.70	24.01	23.51	23.61
5645	NASDAQ	SIGI	Tue, Oct 21, 2014	23.15	23.60	23.05	23.60
5644	NASDAQ	SIGI	Mon, Oct 20, 2014	22.83	23.09	22.83	23.03
5643	NASDAQ	SIGI	Fri, Oct 17, 2014	23.20	23.40	22.88	22.98
5642	NASDAQ	SIGI	Thu, Oct 16, 2014	22.51	23.06	22.51	22.88
5641	NASDAQ	SIGI	Wed, Oct 15, 2014	22.53	22.88	22.25	22.79
5640	NASDAQ	SIGI	Tue, Oct 14, 2014	23.00	23.12	22.87	22.91
5639	NASDAQ	SIGI	Mon, Oct 13, 2014	22.46	22.96	22.20	22.80
5638	NASDAQ	SIGI	Fri, Oct 10, 2014	22.04	22.73	22.04	22.37
5637	NASDAQ	SIGI	Thu, Oct 9, 2014	22.67	22.73	22.18	22.19
5636	NASDAQ	SIGI	Wed, Oct 8, 2014	22.37	22.77	22.37	22.70
5635	NASDAQ	SIGI	Tue, Oct 7, 2014	22.61	22.87	22.45	22.48
5634	NASDAQ	SIGI	Mon, Oct 6, 2014	23.07	23.07	22.77	22.78
5633	NASDAQ	SIGI	Fri, Oct 3, 2014	23.00	23.23	22.87	23.02
5632	NASDAQ	SIGI	Thu, Oct 2, 2014	22.27	22.91	22.12	22.75
5631	NASDAQ	SIGI	Wed, Oct 1, 2014	22.05	22.37	22.01	22.22
5630	NASDAQ	SIGI	Tue, Sep 30, 2014	22.50	22.75	22.07	22.14
5629	NASDAQ	SIGI	Mon, Sep 29, 2014	22.52	22.86	22.42	22.52
5628	NASDAQ	SIGI	Fri, Sep 26, 2014	22.54	22.79	22.46	22.71
5627	NASDAQ	SIGI	Thu, Sep 25, 2014	22.65	22.74	22.42	22.53
5626	NASDAQ	SIGI	Wed, Sep 24, 2014	22.68	22.86	22.53	22.74
5625	NASDAQ	SIGI	Tue, Sep 23, 2014	22.92	22.95	22.61	22.61
5624	NASDAQ	SIGI	Mon, Sep 22, 2014	23.06	23.23	22.87	22.96
5623	NASDAQ	SIGI	Fri, Sep 19, 2014	23.70	23.72	22.79	23.12
5622	NASDAQ	SIGI	Thu, Sep 18, 2014	23.48	23.71	23.40	23.67
5621	NASDAQ	SIGI	Wed, Sep 17, 2014	23.40	23.63	23.25	23.43
5620	NASDAQ	SIGI	Tue, Sep 16, 2014	23.49	23.50	23.26	23.42
5619	NASDAQ	SIGI	Mon, Sep 15, 2014	23.45	23.61	23.26	23.50
5618	NASDAQ	SIGI	Fri, Sep 12, 2014	23.74	23.74	23.42	23.50
5617	NASDAQ	SIGI	Thu, Sep 11, 2014	23.27	23.78	23.27	23.69
5616	NASDAQ	SIGI	Wed, Sep 10, 2014	23.23	23.50	23.20	23.44
5615	NASDAQ	SIGI	Tue, Sep 9, 2014	23.59	23.59	23.18	23.30
5614	NASDAQ	SIGI	Mon, Sep 8, 2014	23.68	23.74	23.31	23.68
5613	NASDAQ	SIGI	Fri, Sep 5, 2014	23.68	23.80	23.63	23.75
5612	NASDAQ	SIGI	Thu, Sep 4, 2014	24.02	24.18	23.75	23.83
5611	NASDAQ	SIGI	Wed, Sep 3, 2014	24.30	24.34	23.85	23.99
5610	NASDAQ	SIGI	Tue, Sep 2, 2014	24.12	24.32	23.99	24.22
5609	NASDAQ	SIGI	Fri, Aug 29, 2014	23.89	24.00	23.65	23.97
5608	NASDAQ	SIGI	Thu, Aug 28, 2014	24.06	24.06	23.86	23.90
5607	NASDAQ	SIGI	Wed, Aug 27, 2014	24.18	24.24	24.01	24.13
5606	NASDAQ	SIGI	Tue, Aug 26, 2014	24.06	24.26	23.89	24.11
5605	NASDAQ	SIGI	Mon, Aug 25, 2014	24.02	24.18	23.84	23.99
5604	NASDAQ	SIGI	Fri, Aug 22, 2014	24.14	24.21	23.89	23.90
5603	NASDAQ	SIGI	Thu, Aug 21, 2014	23.82	24.20	23.58	24.15
5602	NASDAQ	SIGI	Wed, Aug 20, 2014	24.15	24.15	23.69	23.86
5601	NASDAQ	SIGI	Tue, Aug 19, 2014	24.11	24.36	23.93	24.27
5600	NASDAQ	SIGI	Mon, Aug 18, 2014	23.96	24.17	23.81	24.11
5599	NASDAQ	SIGI	Fri, Aug 15, 2014	23.93	24.06	23.34	23.68
5598	NASDAQ	SIGI	Thu, Aug 14, 2014	23.45	23.66	23.25	23.66
5597	NASDAQ	SIGI	Wed, Aug 13, 2014	23.18	23.59	23.16	23.44
5596	NASDAQ	SIGI	Tue, Aug 12, 2014	23.21	23.31	23.06	23.19
5595	NASDAQ	SIGI	Mon, Aug 11, 2014	23.29	23.34	23.03	23.28
5594	NASDAQ	SIGI	Fri, Aug 8, 2014	23.05	23.35	22.97	23.16
5593	NASDAQ	SIGI	Thu, Aug 7, 2014	23.50	23.50	23.03	23.08
5592	NASDAQ	SIGI	Wed, Aug 6, 2014	23.13	23.48	23.11	23.41
5591	NASDAQ	SIGI	Tue, Aug 5, 2014	23.00	23.50	23.00	23.22
5590	NASDAQ	SIGI	Mon, Aug 4, 2014	23.25	23.25	22.74	23.11
5589	NASDAQ	SIGI	Fri, Aug 1, 2014	23.00	23.21	22.40	23.20
5588	NASDAQ	SIGI	Thu, Jul 31, 2014	22.48	22.98	21.97	22.29
5587	NASDAQ	SIGI	Wed, Jul 30, 2014	23.31	23.31	22.56	22.67
5586	NASDAQ	SIGI	Tue, Jul 29, 2014	23.35	23.58	23.12	23.13
5585	NASDAQ	SIGI	Mon, Jul 28, 2014	23.28	23.47	23.07	23.35
5584	NASDAQ	SIGI	Fri, Jul 25, 2014	23.28	23.65	23.13	23.30
5583	NASDAQ	SIGI	Thu, Jul 24, 2014	23.96	24.22	23.35	23.52
5582	NASDAQ	SIGI	Wed, Jul 23, 2014	23.92	23.97	23.72	23.87
5581	NASDAQ	SIGI	Tue, Jul 22, 2014	23.83	24.06	23.71	23.87
5580	NASDAQ	SIGI	Mon, Jul 21, 2014	23.69	23.94	23.61	23.81
5579	NASDAQ	SIGI	Fri, Jul 18, 2014	23.48	23.84	23.48	23.84
5578	NASDAQ	SIGI	Thu, Jul 17, 2014	23.93	23.98	23.48	23.56
5577	NASDAQ	SIGI	Wed, Jul 16, 2014	24.24	24.24	23.69	24.01
5576	NASDAQ	SIGI	Tue, Jul 15, 2014	24.13	24.27	23.86	24.05
5575	NASDAQ	SIGI	Mon, Jul 14, 2014	24.15	24.23	23.68	24.08
5574	NASDAQ	SIGI	Fri, Jul 11, 2014	24.03	24.17	23.87	23.87
5573	NASDAQ	SIGI	Thu, Jul 10, 2014	24.01	24.28	23.80	24.12
5572	NASDAQ	SIGI	Wed, Jul 9, 2014	24.63	24.67	24.44	24.54
5571	NASDAQ	SIGI	Tue, Jul 8, 2014	24.65	24.71	24.19	24.52
5570	NASDAQ	SIGI	Mon, Jul 7, 2014	24.87	25.03	24.70	24.76
5569	NASDAQ	SIGI	Thu, Jul 3, 2014	24.94	25.12	24.92	25.01
5568	NASDAQ	SIGI	Wed, Jul 2, 2014	25.07	25.10	24.73	24.87
5567	NASDAQ	SIGI	Tue, Jul 1, 2014	24.80	25.46	24.74	25.13
5566	NASDAQ	SIGI	Mon, Jun 30, 2014	24.66	24.76	24.55	24.72
5565	NASDAQ	SIGI	Fri, Jun 27, 2014	24.52	24.88	24.36	24.76
5564	NASDAQ	SIGI	Thu, Jun 26, 2014	24.78	24.78	24.47	24.72
5563	NASDAQ	SIGI	Wed, Jun 25, 2014	24.55	24.86	24.51	24.82
5562	NASDAQ	SIGI	Tue, Jun 24, 2014	24.92	25.19	24.61	24.70
5561	NASDAQ	SIGI	Mon, Jun 23, 2014	25.32	25.32	24.75	24.86
5560	NASDAQ	SIGI	Fri, Jun 20, 2014	25.30	25.42	25.12	25.27
5559	NASDAQ	SIGI	Thu, Jun 19, 2014	25.35	25.35	25.08	25.19
5558	NASDAQ	SIGI	Wed, Jun 18, 2014	24.82	25.37	24.54	25.33
5557	NASDAQ	SIGI	Tue, Jun 17, 2014	24.25	24.88	24.25	24.88
5556	NASDAQ	SIGI	Mon, Jun 16, 2014	24.18	24.38	23.94	24.30
5555	NASDAQ	SIGI	Fri, Jun 13, 2014	24.28	24.28	24.00	24.14
5554	NASDAQ	SIGI	Thu, Jun 12, 2014	24.34	24.45	24.06	24.15
5553	NASDAQ	SIGI	Wed, Jun 11, 2014	24.42	24.76	24.25	24.32
5552	NASDAQ	SIGI	Tue, Jun 10, 2014	24.47	24.74	24.37	24.56
5551	NASDAQ	SIGI	Mon, Jun 9, 2014	24.51	24.74	24.48	24.62
5550	NASDAQ	SIGI	Fri, Jun 6, 2014	24.27	24.60	24.21	24.59
5549	NASDAQ	SIGI	Thu, Jun 5, 2014	23.64	24.10	23.36	24.10
5548	NASDAQ	SIGI	Wed, Jun 4, 2014	23.41	23.75	23.38	23.53
5547	NASDAQ	SIGI	Tue, Jun 3, 2014	23.76	23.76	23.24	23.54
5546	NASDAQ	SIGI	Mon, Jun 2, 2014	23.76	23.95	23.36	23.79
5545	NASDAQ	SIGI	Fri, May 30, 2014	24.11	24.23	23.75	23.77
5544	NASDAQ	SIGI	Thu, May 29, 2014	23.83	24.07	23.51	24.00
5543	NASDAQ	SIGI	Wed, May 28, 2014	24.12	24.22	23.70	23.79
5542	NASDAQ	SIGI	Tue, May 27, 2014	23.81	24.22	23.70	24.22
5541	NASDAQ	SIGI	Fri, May 23, 2014	23.51	23.73	23.34	23.72
5540	NASDAQ	SIGI	Thu, May 22, 2014	22.81	23.50	22.75	23.45
5539	NASDAQ	SIGI	Wed, May 21, 2014	22.80	23.00	22.50	22.74
5538	NASDAQ	SIGI	Tue, May 20, 2014	22.95	23.23	22.56	22.76
5537	NASDAQ	SIGI	Mon, May 19, 2014	22.97	23.17	22.87	23.03
5536	NASDAQ	SIGI	Fri, May 16, 2014	23.00	23.15	22.72	22.97
5535	NASDAQ	SIGI	Thu, May 15, 2014	22.86	23.18	22.60	23.10
5534	NASDAQ	SIGI	Wed, May 14, 2014	23.52	23.63	22.95	23.00
5533	NASDAQ	SIGI	Tue, May 13, 2014	23.89	23.90	23.52	23.58
5532	NASDAQ	SIGI	Mon, May 12, 2014	23.61	24.15	23.34	24.01
5531	NASDAQ	SIGI	Fri, May 9, 2014	22.98	23.60	22.96	23.59
5530	NASDAQ	SIGI	Thu, May 8, 2014	23.19	23.55	23.04	23.14
5529	NASDAQ	SIGI	Wed, May 7, 2014	22.65	23.19	22.64	23.16
5528	NASDAQ	SIGI	Tue, May 6, 2014	22.92	23.39	22.62	22.63
5527	NASDAQ	SIGI	Mon, May 5, 2014	22.97	23.23	22.73	23.07
5526	NASDAQ	SIGI	Fri, May 2, 2014	23.31	23.59	23.09	23.17
5525	NASDAQ	SIGI	Thu, May 1, 2014	22.82	23.44	22.73	23.31
5524	NASDAQ	SIGI	Wed, Apr 30, 2014	22.82	22.96	22.54	22.93
5523	NASDAQ	SIGI	Tue, Apr 29, 2014	23.41	23.48	22.90	22.94
5522	NASDAQ	SIGI	Mon, Apr 28, 2014	23.37	23.66	23.05	23.23
5521	NASDAQ	SIGI	Fri, Apr 25, 2014	23.09	23.59	23.09	23.34
5520	NASDAQ	SIGI	Thu, Apr 24, 2014	22.51	22.85	22.26	22.64
5519	NASDAQ	SIGI	Wed, Apr 23, 2014	22.50	22.67	22.30	22.45
5518	NASDAQ	SIGI	Tue, Apr 22, 2014	22.37	22.69	22.36	22.57
5517	NASDAQ	SIGI	Mon, Apr 21, 2014	22.47	22.57	22.22	22.35
5516	NASDAQ	SIGI	Thu, Apr 17, 2014	22.32	22.64	22.32	22.45
5515	NASDAQ	SIGI	Wed, Apr 16, 2014	22.69	22.81	22.23	22.40
5514	NASDAQ	SIGI	Tue, Apr 15, 2014	22.68	22.73	22.14	22.44
5513	NASDAQ	SIGI	Mon, Apr 14, 2014	22.72	22.88	22.43	22.55
5512	NASDAQ	SIGI	Fri, Apr 11, 2014	22.36	22.74	22.20	22.56
5511	NASDAQ	SIGI	Thu, Apr 10, 2014	23.21	23.48	22.58	22.59
5510	NASDAQ	SIGI	Wed, Apr 9, 2014	23.25	23.29	22.99	23.25
5509	NASDAQ	SIGI	Tue, Apr 8, 2014	23.05	23.34	22.97	23.22
5508	NASDAQ	SIGI	Mon, Apr 7, 2014	23.16	23.33	22.75	23.01
5507	NASDAQ	SIGI	Fri, Apr 4, 2014	24.17	24.30	23.20	23.27
5506	NASDAQ	SIGI	Thu, Apr 3, 2014	23.67	24.08	23.56	23.93
5505	NASDAQ	SIGI	Wed, Apr 2, 2014	23.59	23.75	23.42	23.62
5504	NASDAQ	SIGI	Tue, Apr 1, 2014	23.34	23.65	23.16	23.60
5503	NASDAQ	SIGI	Mon, Mar 31, 2014	22.78	23.33	22.76	23.32
5502	NASDAQ	SIGI	Fri, Mar 28, 2014	22.76	23.15	22.62	22.71
5501	NASDAQ	SIGI	Thu, Mar 27, 2014	22.95	22.99	22.76	22.79
5500	NASDAQ	SIGI	Wed, Mar 26, 2014	23.51	23.51	22.87	22.96
5499	NASDAQ	SIGI	Tue, Mar 25, 2014	23.44	23.54	23.13	23.30
5498	NASDAQ	SIGI	Mon, Mar 24, 2014	23.40	23.49	23.20	23.26
5497	NASDAQ	SIGI	Fri, Mar 21, 2014	23.36	23.64	23.31	23.38
5496	NASDAQ	SIGI	Thu, Mar 20, 2014	23.14	23.39	23.14	23.35
5495	NASDAQ	SIGI	Wed, Mar 19, 2014	23.46	23.46	23.00	23.13
5494	NASDAQ	SIGI	Tue, Mar 18, 2014	23.11	23.49	22.98	23.47
5493	NASDAQ	SIGI	Mon, Mar 17, 2014	23.28	23.41	23.07	23.13
5492	NASDAQ	SIGI	Fri, Mar 14, 2014	23.25	23.45	22.88	23.06
5491	NASDAQ	SIGI	Thu, Mar 13, 2014	23.00	23.00	22.30	22.44
5490	NASDAQ	SIGI	Wed, Mar 12, 2014	22.83	23.04	22.53	23.00
5489	NASDAQ	SIGI	Tue, Mar 11, 2014	23.47	23.51	22.98	23.01
5488	NASDAQ	SIGI	Mon, Mar 10, 2014	23.31	23.49	23.10	23.39
5487	NASDAQ	SIGI	Fri, Mar 7, 2014	23.41	23.41	23.15	23.30
5486	NASDAQ	SIGI	Thu, Mar 6, 2014	23.41	23.49	23.24	23.25
5485	NASDAQ	SIGI	Wed, Mar 5, 2014	23.50	23.53	23.28	23.42
5484	NASDAQ	SIGI	Tue, Mar 4, 2014	23.06	23.76	23.06	23.60
5483	NASDAQ	SIGI	Mon, Mar 3, 2014	22.87	23.13	22.57	22.73
5482	NASDAQ	SIGI	Fri, Feb 28, 2014	23.16	23.37	23.02	23.04
5481	NASDAQ	SIGI	Thu, Feb 27, 2014	22.83	23.17	22.78	23.11
5480	NASDAQ	SIGI	Wed, Feb 26, 2014	22.92	23.00	22.64	22.94
5479	NASDAQ	SIGI	Tue, Feb 25, 2014	23.06	23.13	22.76	22.82
5478	NASDAQ	SIGI	Mon, Feb 24, 2014	23.19	23.40	23.05	23.11
5477	NASDAQ	SIGI	Fri, Feb 21, 2014	23.41	23.62	23.02	23.24
5476	NASDAQ	SIGI	Thu, Feb 20, 2014	22.89	23.38	22.68	23.29
5475	NASDAQ	SIGI	Wed, Feb 19, 2014	22.65	23.02	22.63	22.80
5474	NASDAQ	SIGI	Tue, Feb 18, 2014	22.19	22.70	22.19	22.61
5473	NASDAQ	SIGI	Fri, Feb 14, 2014	22.28	22.43	22.07	22.37
5472	NASDAQ	SIGI	Thu, Feb 13, 2014	21.90	22.28	21.87	22.28
5471	NASDAQ	SIGI	Wed, Feb 12, 2014	22.13	22.38	21.84	22.02
5470	NASDAQ	SIGI	Tue, Feb 11, 2014	22.23	22.37	22.07	22.17
5469	NASDAQ	SIGI	Mon, Feb 10, 2014	22.06	22.30	21.38	22.27
5468	NASDAQ	SIGI	Fri, Feb 7, 2014	22.12	22.71	21.79	22.02
5467	NASDAQ	SIGI	Thu, Feb 6, 2014	22.16	22.39	21.92	22.14
5466	NASDAQ	SIGI	Wed, Feb 5, 2014	22.13	22.47	21.96	22.17
5465	NASDAQ	SIGI	Tue, Feb 4, 2014	22.76	23.33	22.23	22.31
5464	NASDAQ	SIGI	Mon, Feb 3, 2014	23.44	23.44	22.62	22.72
5463	NASDAQ	SIGI	Fri, Jan 31, 2014	23.93	24.98	23.50	23.52
5462	NASDAQ	SIGI	Thu, Jan 30, 2014	24.41	24.58	23.70	24.42
5461	NASDAQ	SIGI	Wed, Jan 29, 2014	24.23	24.32	24.03	24.13
5460	NASDAQ	SIGI	Tue, Jan 28, 2014	24.37	24.50	24.02	24.42
5459	NASDAQ	SIGI	Mon, Jan 27, 2014	24.63	24.66	24.23	24.27
5458	NASDAQ	SIGI	Fri, Jan 24, 2014	24.90	24.99	24.35	24.49
5457	NASDAQ	SIGI	Thu, Jan 23, 2014	25.44	25.44	25.02	25.12
5456	NASDAQ	SIGI	Wed, Jan 22, 2014	25.64	25.76	25.41	25.50
5455	NASDAQ	SIGI	Tue, Jan 21, 2014	25.91	25.99	25.48	25.69
5454	NASDAQ	SIGI	Fri, Jan 17, 2014	25.95	26.07	25.65	25.75
5453	NASDAQ	SIGI	Thu, Jan 16, 2014	25.94	26.27	25.82	25.95
5452	NASDAQ	SIGI	Wed, Jan 15, 2014	25.93	26.13	25.79	26.03
5451	NASDAQ	SIGI	Tue, Jan 14, 2014	26.01	26.01	25.48	25.93
5450	NASDAQ	SIGI	Mon, Jan 13, 2014	26.18	26.23	25.67	25.83
5449	NASDAQ	SIGI	Fri, Jan 10, 2014	26.41	26.49	26.04	26.34
5448	NASDAQ	SIGI	Thu, Jan 9, 2014	26.32	26.39	26.02	26.37
5447	NASDAQ	SIGI	Wed, Jan 8, 2014	26.41	26.56	26.14	26.19
5446	NASDAQ	SIGI	Tue, Jan 7, 2014	26.34	26.65	26.27	26.51
5445	NASDAQ	SIGI	Mon, Jan 6, 2014	26.65	26.65	26.16	26.31
5444	NASDAQ	SIGI	Fri, Jan 3, 2014	26.48	26.71	26.21	26.44
5443	NASDAQ	SIGI	Thu, Jan 2, 2014	26.99	26.99	26.30	26.45
5442	NASDAQ	SIGI	Tue, Dec 31, 2013	27.13	27.19	26.98	27.06
5441	NASDAQ	SIGI	Mon, Dec 30, 2013	27.09	27.30	27.03	27.09
5440	NASDAQ	SIGI	Fri, Dec 27, 2013	27.43	27.43	27.05	27.17
5439	NASDAQ	SIGI	Thu, Dec 26, 2013	27.34	27.41	27.13	27.27
5438	NASDAQ	SIGI	Tue, Dec 24, 2013	26.95	27.37	26.76	27.25
5437	NASDAQ	SIGI	Mon, Dec 23, 2013	26.98	27.09	26.76	26.95
5436	NASDAQ	SIGI	Fri, Dec 20, 2013	26.69	27.00	25.68	26.88
5435	NASDAQ	SIGI	Thu, Dec 19, 2013	26.61	26.90	26.55	26.56
5434	NASDAQ	SIGI	Wed, Dec 18, 2013	26.47	26.78	26.14	26.73
5433	NASDAQ	SIGI	Tue, Dec 17, 2013	26.52	26.52	26.26	26.36
5432	NASDAQ	SIGI	Mon, Dec 16, 2013	26.45	26.65	26.28	26.57
5431	NASDAQ	SIGI	Fri, Dec 13, 2013	26.25	26.50	26.14	26.41
5430	NASDAQ	SIGI	Thu, Dec 12, 2013	26.30	26.57	26.01	26.27
5429	NASDAQ	SIGI	Wed, Dec 11, 2013	26.72	26.82	26.27	26.35
5428	NASDAQ	SIGI	Tue, Dec 10, 2013	26.97	27.05	26.55	26.70
5427	NASDAQ	SIGI	Mon, Dec 9, 2013	27.33	27.33	26.89	27.07
5426	NASDAQ	SIGI	Fri, Dec 6, 2013	27.11	27.42	26.79	27.22
5425	NASDAQ	SIGI	Thu, Dec 5, 2013	26.99	27.02	26.50	26.77
5424	NASDAQ	SIGI	Wed, Dec 4, 2013	27.11	27.56	26.70	26.97
5423	NASDAQ	SIGI	Tue, Dec 3, 2013	27.49	27.69	27.07	27.24
5422	NASDAQ	SIGI	Mon, Dec 2, 2013	28.31	28.31	27.30	27.47
5421	NASDAQ	SIGI	Fri, Nov 29, 2013	28.24	28.24	27.84	28.19
5420	NASDAQ	SIGI	Wed, Nov 27, 2013	27.85	28.08	27.77	28.04
5419	NASDAQ	SIGI	Tue, Nov 26, 2013	27.41	27.88	27.12	27.79
5418	NASDAQ	SIGI	Mon, Nov 25, 2013	27.23	27.45	27.20	27.35
5417	NASDAQ	SIGI	Fri, Nov 22, 2013	27.23	27.36	26.80	27.23
5416	NASDAQ	SIGI	Thu, Nov 21, 2013	26.65	27.14	26.49	27.14
5415	NASDAQ	SIGI	Wed, Nov 20, 2013	26.85	26.86	26.49	26.61
5414	NASDAQ	SIGI	Tue, Nov 19, 2013	26.73	27.00	26.60	26.67
5413	NASDAQ	SIGI	Mon, Nov 18, 2013	26.78	27.12	26.70	26.80
5412	NASDAQ	SIGI	Fri, Nov 15, 2013	26.70	26.85	26.48	26.75
5411	NASDAQ	SIGI	Thu, Nov 14, 2013	26.65	26.90	26.61	26.74
5410	NASDAQ	SIGI	Wed, Nov 13, 2013	26.17	26.73	26.13	26.73
5409	NASDAQ	SIGI	Tue, Nov 12, 2013	26.48	26.67	26.33	26.53
5408	NASDAQ	SIGI	Mon, Nov 11, 2013	26.80	26.95	26.48	26.49
5407	NASDAQ	SIGI	Fri, Nov 8, 2013	26.19	26.94	26.19	26.80
5406	NASDAQ	SIGI	Thu, Nov 7, 2013	26.61	26.75	26.12	26.21
5405	NASDAQ	SIGI	Wed, Nov 6, 2013	26.73	26.80	26.32	26.49
5404	NASDAQ	SIGI	Tue, Nov 5, 2013	25.94	26.78	25.94	26.64
5403	NASDAQ	SIGI	Mon, Nov 4, 2013	26.05	26.25	25.85	26.12
5402	NASDAQ	SIGI	Fri, Nov 1, 2013	26.22	26.24	25.54	26.03
5401	NASDAQ	SIGI	Thu, Oct 31, 2013	26.65	26.80	26.20	26.27
5400	NASDAQ	SIGI	Wed, Oct 30, 2013	27.07	27.07	25.66	26.66
5399	NASDAQ	SIGI	Tue, Oct 29, 2013	26.83	27.09	26.70	26.98
5398	NASDAQ	SIGI	Mon, Oct 28, 2013	26.43	26.83	26.40	26.82
5397	NASDAQ	SIGI	Fri, Oct 25, 2013	26.54	26.54	25.87	26.40
5396	NASDAQ	SIGI	Thu, Oct 24, 2013	26.02	26.48	25.98	26.43
5395	NASDAQ	SIGI	Wed, Oct 23, 2013	25.83	26.10	25.57	26.01
5394	NASDAQ	SIGI	Tue, Oct 22, 2013	25.79	25.98	25.71	25.92
5393	NASDAQ	SIGI	Mon, Oct 21, 2013	25.71	25.89	25.54	25.73
5392	NASDAQ	SIGI	Fri, Oct 18, 2013	25.59	25.71	25.38	25.60
5391	NASDAQ	SIGI	Thu, Oct 17, 2013	25.09	25.38	24.21	25.33
5390	NASDAQ	SIGI	Wed, Oct 16, 2013	24.81	25.30	24.65	25.17
5389	NASDAQ	SIGI	Tue, Oct 15, 2013	24.47	24.76	24.44	24.60
5388	NASDAQ	SIGI	Mon, Oct 14, 2013	24.20	24.60	24.20	24.58
5387	NASDAQ	SIGI	Fri, Oct 11, 2013	23.93	24.31	23.93	24.26
5386	NASDAQ	SIGI	Thu, Oct 10, 2013	23.95	24.20	23.86	24.05
5385	NASDAQ	SIGI	Wed, Oct 9, 2013	23.81	23.85	23.55	23.59
5384	NASDAQ	SIGI	Tue, Oct 8, 2013	23.95	23.99	23.58	23.68
5383	NASDAQ	SIGI	Mon, Oct 7, 2013	23.89	24.06	23.85	23.91
5382	NASDAQ	SIGI	Fri, Oct 4, 2013	24.06	24.19	23.96	24.11
5381	NASDAQ	SIGI	Thu, Oct 3, 2013	24.55	24.55	24.04	24.12
5380	NASDAQ	SIGI	Wed, Oct 2, 2013	24.57	24.66	24.48	24.56
5379	NASDAQ	SIGI	Tue, Oct 1, 2013	24.55	24.81	24.53	24.70
5378	NASDAQ	SIGI	Mon, Sep 30, 2013	24.50	24.66	24.38	24.50
5377	NASDAQ	SIGI	Fri, Sep 27, 2013	24.61	24.97	24.41	24.70
5376	NASDAQ	SIGI	Thu, Sep 26, 2013	24.82	24.99	24.37	24.81
5375	NASDAQ	SIGI	Wed, Sep 25, 2013	24.89	25.05	24.70	24.82
5374	NASDAQ	SIGI	Tue, Sep 24, 2013	25.08	25.41	24.87	24.92
5373	NASDAQ	SIGI	Mon, Sep 23, 2013	24.92	25.37	24.85	25.10
5372	NASDAQ	SIGI	Fri, Sep 20, 2013	24.65	25.11	24.64	24.99
5371	NASDAQ	SIGI	Thu, Sep 19, 2013	24.60	24.79	24.35	24.63
5370	NASDAQ	SIGI	Wed, Sep 18, 2013	24.35	24.71	24.11	24.50
5369	NASDAQ	SIGI	Tue, Sep 17, 2013	23.97	24.32	23.79	24.31
5368	NASDAQ	SIGI	Mon, Sep 16, 2013	24.16	24.16	23.83	24.01
5367	NASDAQ	SIGI	Fri, Sep 13, 2013	23.85	24.01	23.76	23.83
5366	NASDAQ	SIGI	Thu, Sep 12, 2013	23.87	23.84	23.64	23.72
5365	NASDAQ	SIGI	Wed, Sep 11, 2013	23.61	23.95	23.60	23.90
5364	NASDAQ	SIGI	Tue, Sep 10, 2013	23.53	23.82	23.42	23.72
5363	NASDAQ	SIGI	Mon, Sep 9, 2013	23.10	23.45	23.02	23.44
5362	NASDAQ	SIGI	Fri, Sep 6, 2013	23.30	23.38	22.61	23.06
5361	NASDAQ	SIGI	Thu, Sep 5, 2013	23.15	23.25	23.06	23.14
5360	NASDAQ	SIGI	Wed, Sep 4, 2013	23.05	23.36	23.01	23.16
5359	NASDAQ	SIGI	Tue, Sep 3, 2013	23.30	23.49	22.75	23.02
5358	NASDAQ	SIGI	Fri, Aug 30, 2013	23.23	23.23	22.87	22.93
5357	NASDAQ	SIGI	Thu, Aug 29, 2013	23.09	23.31	23.10	23.30
5356	NASDAQ	SIGI	Wed, Aug 28, 2013	23.34	23.34	23.08	23.15
5355	NASDAQ	SIGI	Tue, Aug 27, 2013	23.36	23.58	23.20	23.27
5354	NASDAQ	SIGI	Mon, Aug 26, 2013	23.70	23.83	23.46	23.67
5353	NASDAQ	SIGI	Fri, Aug 23, 2013	23.64	23.72	23.38	23.70
5352	NASDAQ	SIGI	Thu, Aug 22, 2013	23.45	23.68	23.40	23.63
5351	NASDAQ	SIGI	Wed, Aug 21, 2013	23.47	23.63	23.34	23.35
5350	NASDAQ	SIGI	Tue, Aug 20, 2013	23.30	23.64	23.26	23.62
5349	NASDAQ	SIGI	Mon, Aug 19, 2013	23.73	23.99	23.32	23.33
5348	NASDAQ	SIGI	Fri, Aug 16, 2013	23.93	24.26	23.72	23.83
5347	NASDAQ	SIGI	Thu, Aug 15, 2013	24.07	24.19	23.80	24.06
5346	NASDAQ	SIGI	Wed, Aug 14, 2013	24.42	24.48	24.26	24.37
5345	NASDAQ	SIGI	Tue, Aug 13, 2013	24.46	24.46	24.06	24.35
5344	NASDAQ	SIGI	Mon, Aug 12, 2013	24.38	24.68	24.25	24.61
5343	NASDAQ	SIGI	Fri, Aug 9, 2013	24.65	24.79	24.36	24.60
5342	NASDAQ	SIGI	Thu, Aug 8, 2013	24.93	24.93	24.57	24.72
5341	NASDAQ	SIGI	Wed, Aug 7, 2013	24.87	24.91	24.63	24.72
5340	NASDAQ	SIGI	Tue, Aug 6, 2013	25.29	25.34	24.78	24.88
5339	NASDAQ	SIGI	Mon, Aug 5, 2013	25.21	25.34	25.03	25.32
5338	NASDAQ	SIGI	Fri, Aug 2, 2013	24.62	25.62	24.51	25.31
5337	NASDAQ	SIGI	Thu, Aug 1, 2013	24.79	25.53	24.67	25.40
5336	NASDAQ	SIGI	Wed, Jul 31, 2013	24.32	24.70	24.32	24.45
5335	NASDAQ	SIGI	Tue, Jul 30, 2013	24.74	24.74	24.34	24.45
5334	NASDAQ	SIGI	Mon, Jul 29, 2013	24.70	24.94	24.53	24.58
5333	NASDAQ	SIGI	Fri, Jul 26, 2013	24.66	24.87	24.53	24.75
5332	NASDAQ	SIGI	Thu, Jul 25, 2013	24.90	24.94	24.74	24.89
5331	NASDAQ	SIGI	Wed, Jul 24, 2013	25.15	25.20	24.65	24.75
5330	NASDAQ	SIGI	Tue, Jul 23, 2013	25.52	25.59	24.99	25.00
5329	NASDAQ	SIGI	Mon, Jul 22, 2013	25.33	25.42	25.28	25.39
5328	NASDAQ	SIGI	Fri, Jul 19, 2013	25.59	25.59	25.35	25.47
5327	NASDAQ	SIGI	Thu, Jul 18, 2013	25.57	25.95	25.57	25.66
5326	NASDAQ	SIGI	Wed, Jul 17, 2013	25.61	25.76	25.51	25.58
5325	NASDAQ	SIGI	Tue, Jul 16, 2013	25.33	25.67	25.30	25.53
5324	NASDAQ	SIGI	Mon, Jul 15, 2013	25.37	25.57	25.13	25.35
5323	NASDAQ	SIGI	Fri, Jul 12, 2013	24.86	25.33	24.86	25.30
5322	NASDAQ	SIGI	Thu, Jul 11, 2013	25.00	25.00	24.80	24.97
5321	NASDAQ	SIGI	Wed, Jul 10, 2013	24.55	24.78	24.47	24.72
5320	NASDAQ	SIGI	Tue, Jul 9, 2013	24.35	24.63	24.11	24.63
5319	NASDAQ	SIGI	Mon, Jul 8, 2013	24.43	24.51	24.17	24.20
5318	NASDAQ	SIGI	Fri, Jul 5, 2013	24.30	24.60	23.67	24.29
5317	NASDAQ	SIGI	Wed, Jul 3, 2013	23.50	23.85	23.41	23.79
5316	NASDAQ	SIGI	Tue, Jul 2, 2013	23.70	23.89	23.50	23.68
5315	NASDAQ	SIGI	Mon, Jul 1, 2013	23.09	23.89	23.05	23.65
5314	NASDAQ	SIGI	Fri, Jun 28, 2013	22.85	23.08	22.76	23.02
5313	NASDAQ	SIGI	Thu, Jun 27, 2013	22.95	22.98	22.85	22.97
5312	NASDAQ	SIGI	Wed, Jun 26, 2013	23.12	23.12	22.73	22.75
5311	NASDAQ	SIGI	Tue, Jun 25, 2013	22.69	23.02	22.35	22.89
5310	NASDAQ	SIGI	Mon, Jun 24, 2013	22.39	22.58	22.10	22.42
5309	NASDAQ	SIGI	Fri, Jun 21, 2013	22.63	22.68	22.31	22.56
5308	NASDAQ	SIGI	Thu, Jun 20, 2013	22.74	23.05	22.21	22.57
5307	NASDAQ	SIGI	Wed, Jun 19, 2013	23.57	23.35	23.06	23.07
5306	NASDAQ	SIGI	Tue, Jun 18, 2013	23.31	23.60	23.18	23.53
5305	NASDAQ	SIGI	Mon, Jun 17, 2013	23.25	23.32	23.08	23.24
5304	NASDAQ	SIGI	Fri, Jun 14, 2013	23.31	23.31	22.93	23.01
5303	NASDAQ	SIGI	Thu, Jun 13, 2013	22.87	23.33	22.73	23.29
5302	NASDAQ	SIGI	Wed, Jun 12, 2013	23.29	23.36	22.87	22.91
5301	NASDAQ	SIGI	Tue, Jun 11, 2013	23.27	23.49	22.80	23.17
5300	NASDAQ	SIGI	Mon, Jun 10, 2013	23.33	23.59	23.14	23.58
5299	NASDAQ	SIGI	Fri, Jun 7, 2013	23.11	23.40	22.88	23.32
5298	NASDAQ	SIGI	Thu, Jun 6, 2013	23.01	23.12	22.80	22.90
5297	NASDAQ	SIGI	Wed, Jun 5, 2013	23.27	23.43	22.90	22.96
5296	NASDAQ	SIGI	Tue, Jun 4, 2013	23.73	23.86	23.05	23.31
5295	NASDAQ	SIGI	Mon, Jun 3, 2013	23.72	23.83	23.29	23.63
5294	NASDAQ	SIGI	Fri, May 31, 2013	23.74	24.08	23.68	23.70
5293	NASDAQ	SIGI	Thu, May 30, 2013	23.72	24.00	23.69	23.93
5292	NASDAQ	SIGI	Wed, May 29, 2013	23.90	24.17	23.57	23.71
5291	NASDAQ	SIGI	Tue, May 28, 2013	24.15	24.54	23.92	24.11
5290	NASDAQ	SIGI	Fri, May 24, 2013	23.49	23.86	23.39	23.84
5289	NASDAQ	SIGI	Thu, May 23, 2013	23.35	23.62	23.35	23.55
5288	NASDAQ	SIGI	Wed, May 22, 2013	23.91	24.19	23.44	23.57
5287	NASDAQ	SIGI	Tue, May 21, 2013	24.08	24.11	23.76	23.96
5286	NASDAQ	SIGI	Mon, May 20, 2013	24.34	24.50	24.01	24.12
5285	NASDAQ	SIGI	Fri, May 17, 2013	24.55	24.65	24.19	24.41
5284	NASDAQ	SIGI	Thu, May 16, 2013	24.34	24.57	24.16	24.42
5283	NASDAQ	SIGI	Wed, May 15, 2013	24.30	24.75	24.15	24.37
5282	NASDAQ	SIGI	Tue, May 14, 2013	23.83	24.34	23.75	24.31
5281	NASDAQ	SIGI	Mon, May 13, 2013	23.36	23.88	23.22	23.73
5280	NASDAQ	SIGI	Fri, May 10, 2013	23.58	23.63	23.39	23.48
5279	NASDAQ	SIGI	Thu, May 9, 2013	23.93	24.02	23.46	23.48
5278	NASDAQ	SIGI	Wed, May 8, 2013	23.74	24.07	23.54	23.99
5277	NASDAQ	SIGI	Tue, May 7, 2013	23.43	23.77	23.41	23.77
5276	NASDAQ	SIGI	Mon, May 6, 2013	23.18	23.37	23.12	23.37
5275	NASDAQ	SIGI	Fri, May 3, 2013	23.22	23.56	23.09	23.17
5274	NASDAQ	SIGI	Thu, May 2, 2013	22.83	23.08	22.77	23.03
5273	NASDAQ	SIGI	Wed, May 1, 2013	23.38	23.41	22.70	22.70
5272	NASDAQ	SIGI	Tue, Apr 30, 2013	23.39	23.51	23.26	23.43
5271	NASDAQ	SIGI	Mon, Apr 29, 2013	23.41	23.57	23.25	23.47
5270	NASDAQ	SIGI	Fri, Apr 26, 2013	23.56	23.76	23.29	23.32
5269	NASDAQ	SIGI	Thu, Apr 25, 2013	20.18	23.68	19.58	23.50
5268	NASDAQ	SIGI	Wed, Apr 24, 2013	23.79	24.00	23.74	23.92
5267	NASDAQ	SIGI	Tue, Apr 23, 2013	23.79	23.93	23.60	23.88
5266	NASDAQ	SIGI	Mon, Apr 22, 2013	23.79	23.81	23.22	23.55
5265	NASDAQ	SIGI	Fri, Apr 19, 2013	23.25	23.71	23.25	23.65
5264	NASDAQ	SIGI	Thu, Apr 18, 2013	23.47	23.47	23.15	23.26
5263	NASDAQ	SIGI	Wed, Apr 17, 2013	23.56	23.67	23.30	23.36
5262	NASDAQ	SIGI	Tue, Apr 16, 2013	23.44	23.70	23.20	23.68
5261	NASDAQ	SIGI	Mon, Apr 15, 2013	23.94	24.00	23.13	23.20
5260	NASDAQ	SIGI	Fri, Apr 12, 2013	24.09	24.39	23.99	24.00
5259	NASDAQ	SIGI	Thu, Apr 11, 2013	24.25	24.49	24.18	24.22
5258	NASDAQ	SIGI	Wed, Apr 10, 2013	23.94	24.26	23.69	24.20
5257	NASDAQ	SIGI	Tue, Apr 9, 2013	23.85	23.90	23.71	23.80
5256	NASDAQ	SIGI	Mon, Apr 8, 2013	23.44	23.91	23.33	23.88
5255	NASDAQ	SIGI	Fri, Apr 5, 2013	23.08	23.37	22.65	23.34
5254	NASDAQ	SIGI	Thu, Apr 4, 2013	23.39	23.51	23.19	23.51
5253	NASDAQ	SIGI	Wed, Apr 3, 2013	23.76	23.79	23.33	23.34
5252	NASDAQ	SIGI	Tue, Apr 2, 2013	23.84	24.07	23.70	23.75
5251	NASDAQ	SIGI	Mon, Apr 1, 2013	23.95	24.15	23.71	23.81
5250	NASDAQ	SIGI	Thu, Mar 28, 2013	23.96	24.13	23.83	24.01
5249	NASDAQ	SIGI	Wed, Mar 27, 2013	23.58	23.93	23.54	23.90
5248	NASDAQ	SIGI	Tue, Mar 26, 2013	23.72	23.84	23.60	23.76
5247	NASDAQ	SIGI	Mon, Mar 25, 2013	23.67	23.71	23.20	23.67
5246	NASDAQ	SIGI	Fri, Mar 22, 2013	23.48	23.56	23.35	23.56
5245	NASDAQ	SIGI	Thu, Mar 21, 2013	23.22	23.44	23.21	23.37
5244	NASDAQ	SIGI	Wed, Mar 20, 2013	23.25	23.46	23.17	23.41
5243	NASDAQ	SIGI	Tue, Mar 19, 2013	22.96	23.23	22.96	23.22
5242	NASDAQ	SIGI	Mon, Mar 18, 2013	22.71	23.14	22.43	23.09
5241	NASDAQ	SIGI	Fri, Mar 15, 2013	22.78	23.12	22.70	23.04
5240	NASDAQ	SIGI	Thu, Mar 14, 2013	22.53	22.76	22.50	22.75
5239	NASDAQ	SIGI	Wed, Mar 13, 2013	22.30	22.57	22.27	22.51
5238	NASDAQ	SIGI	Tue, Mar 12, 2013	22.32	22.42	22.26	22.33
5237	NASDAQ	SIGI	Mon, Mar 11, 2013	22.36	22.44	22.26	22.39
5236	NASDAQ	SIGI	Fri, Mar 8, 2013	22.47	22.49	22.21	22.42
5235	NASDAQ	SIGI	Thu, Mar 7, 2013	22.35	22.45	22.22	22.35
5234	NASDAQ	SIGI	Wed, Mar 6, 2013	22.52	22.91	22.37	22.40
5233	NASDAQ	SIGI	Tue, Mar 5, 2013	22.34	22.64	22.24	22.48
5232	NASDAQ	SIGI	Mon, Mar 4, 2013	22.25	22.31	22.04	22.27
5231	NASDAQ	SIGI	Fri, Mar 1, 2013	22.02	22.31	21.89	22.26
5230	NASDAQ	SIGI	Thu, Feb 28, 2013	22.12	22.49	21.96	22.24
5229	NASDAQ	SIGI	Wed, Feb 27, 2013	22.00	22.34	21.87	22.17
5228	NASDAQ	SIGI	Tue, Feb 26, 2013	22.09	22.13	21.87	22.05
5227	NASDAQ	SIGI	Mon, Feb 25, 2013	22.81	22.81	21.93	21.96
5226	NASDAQ	SIGI	Fri, Feb 22, 2013	22.42	22.69	22.29	22.69
5225	NASDAQ	SIGI	Thu, Feb 21, 2013	22.13	22.50	22.13	22.25
5224	NASDAQ	SIGI	Wed, Feb 20, 2013	22.21	22.54	22.17	22.17
5223	NASDAQ	SIGI	Tue, Feb 19, 2013	21.58	22.25	21.55	22.23
5222	NASDAQ	SIGI	Fri, Feb 15, 2013	21.56	21.56	21.36	21.43
5221	NASDAQ	SIGI	Thu, Feb 14, 2013	21.36	21.54	21.34	21.43
5220	NASDAQ	SIGI	Wed, Feb 13, 2013	21.53	21.58	21.32	21.54
5219	NASDAQ	SIGI	Tue, Feb 12, 2013	21.44	21.62	21.13	21.60
5218	NASDAQ	SIGI	Mon, Feb 11, 2013	21.36	21.64	21.28	21.44
5217	NASDAQ	SIGI	Fri, Feb 8, 2013	21.46	21.71	21.04	21.45
5216	NASDAQ	SIGI	Thu, Feb 7, 2013	21.54	21.79	21.39	21.51
5215	NASDAQ	SIGI	Wed, Feb 6, 2013	21.48	21.62	21.30	21.61
5214	NASDAQ	SIGI	Tue, Feb 5, 2013	21.64	21.85	21.59	21.62
5213	NASDAQ	SIGI	Mon, Feb 4, 2013	21.75	21.95	21.60	21.62
5212	NASDAQ	SIGI	Fri, Feb 1, 2013	20.60	22.08	20.58	21.99
5211	NASDAQ	SIGI	Thu, Jan 31, 2013	20.40	20.65	20.32	20.51
5210	NASDAQ	SIGI	Wed, Jan 30, 2013	20.54	20.55	20.34	20.46
5209	NASDAQ	SIGI	Tue, Jan 29, 2013	20.35	20.62	20.26	20.61
5208	NASDAQ	SIGI	Mon, Jan 28, 2013	20.09	20.34	20.09	20.31
5207	NASDAQ	SIGI	Fri, Jan 25, 2013	20.17	20.17	19.91	20.12
5206	NASDAQ	SIGI	Thu, Jan 24, 2013	19.95	20.23	19.95	20.06
5205	NASDAQ	SIGI	Wed, Jan 23, 2013	20.10	20.10	19.66	19.96
5204	NASDAQ	SIGI	Tue, Jan 22, 2013	19.68	20.23	19.53	20.15
5203	NASDAQ	SIGI	Fri, Jan 18, 2013	19.81	19.84	19.67	19.76
5202	NASDAQ	SIGI	Thu, Jan 17, 2013	20.04	20.04	19.82	19.85
5201	NASDAQ	SIGI	Wed, Jan 16, 2013	20.15	20.15	19.93	19.94
5200	NASDAQ	SIGI	Tue, Jan 15, 2013	20.10	20.25	20.00	20.16
5199	NASDAQ	SIGI	Mon, Jan 14, 2013	20.08	20.42	20.05	20.25
5198	NASDAQ	SIGI	Fri, Jan 11, 2013	20.09	20.17	19.93	20.16
5197	NASDAQ	SIGI	Thu, Jan 10, 2013	20.03	20.11	19.89	20.06
5196	NASDAQ	SIGI	Wed, Jan 9, 2013	20.05	20.08	19.90	19.99
5195	NASDAQ	SIGI	Tue, Jan 8, 2013	20.01	20.06	19.91	19.97
5194	NASDAQ	SIGI	Mon, Jan 7, 2013	20.09	20.16	19.98	20.04
5193	NASDAQ	SIGI	Fri, Jan 4, 2013	20.05	20.26	19.93	20.23
5192	NASDAQ	SIGI	Thu, Jan 3, 2013	19.83	20.04	19.81	19.96
5191	NASDAQ	SIGI	Wed, Jan 2, 2013	19.67	19.89	19.57	19.86
5190	NASDAQ	SIGI	Mon, Dec 31, 2012	18.92	19.29	18.84	19.27
5189	NASDAQ	SIGI	Fri, Dec 28, 2012	18.94	19.15	18.85	18.87
5188	NASDAQ	SIGI	Thu, Dec 27, 2012	19.09	19.09	18.81	19.07
5187	NASDAQ	SIGI	Wed, Dec 26, 2012	19.32	19.38	19.09	19.14
5186	NASDAQ	SIGI	Mon, Dec 24, 2012	19.34	19.36	18.99	19.32
5185	NASDAQ	SIGI	Fri, Dec 21, 2012	19.29	19.47	19.13	19.36
5184	NASDAQ	SIGI	Thu, Dec 20, 2012	19.25	19.46	19.24	19.40
5183	NASDAQ	SIGI	Wed, Dec 19, 2012	19.30	19.39	19.18	19.25
5182	NASDAQ	SIGI	Tue, Dec 18, 2012	19.16	19.36	19.08	19.30
5181	NASDAQ	SIGI	Mon, Dec 17, 2012	18.72	19.19	18.72	19.18
5180	NASDAQ	SIGI	Fri, Dec 14, 2012	18.73	18.81	18.64	18.67
5179	NASDAQ	SIGI	Thu, Dec 13, 2012	19.01	19.01	18.78	18.79
5178	NASDAQ	SIGI	Wed, Dec 12, 2012	19.34	19.37	18.96	18.96
5177	NASDAQ	SIGI	Tue, Dec 11, 2012	19.38	19.40	19.18	19.24
5176	NASDAQ	SIGI	Mon, Dec 10, 2012	19.26	19.27	19.11	19.21
5175	NASDAQ	SIGI	Fri, Dec 7, 2012	19.34	19.34	19.05	19.22
5174	NASDAQ	SIGI	Thu, Dec 6, 2012	19.15	19.31	19.00	19.21
5173	NASDAQ	SIGI	Wed, Dec 5, 2012	18.91	19.31	18.83	19.20
5172	NASDAQ	SIGI	Tue, Dec 4, 2012	18.78	18.88	18.58	18.80
5171	NASDAQ	SIGI	Mon, Dec 3, 2012	18.71	18.80	18.55	18.75
5170	NASDAQ	SIGI	Fri, Nov 30, 2012	18.53	18.68	18.48	18.68
5169	NASDAQ	SIGI	Thu, Nov 29, 2012	18.48	18.63	18.35	18.56
5168	NASDAQ	SIGI	Wed, Nov 28, 2012	18.37	18.57	18.26	18.42
5167	NASDAQ	SIGI	Tue, Nov 27, 2012	18.56	18.71	18.06	18.47
5166	NASDAQ	SIGI	Mon, Nov 26, 2012	18.38	18.57	18.32	18.55
5165	NASDAQ	SIGI	Fri, Nov 23, 2012	18.28	18.41	18.19	18.41
5164	NASDAQ	SIGI	Wed, Nov 21, 2012	18.08	18.22	17.59	18.21
5163	NASDAQ	SIGI	Tue, Nov 20, 2012	17.83	18.10	17.68	18.07
5162	NASDAQ	SIGI	Mon, Nov 19, 2012	17.80	17.92	17.63	17.91
5161	NASDAQ	SIGI	Fri, Nov 16, 2012	17.48	17.72	17.37	17.68
5160	NASDAQ	SIGI	Thu, Nov 15, 2012	17.43	17.59	17.35	17.51
5159	NASDAQ	SIGI	Wed, Nov 14, 2012	17.69	17.70	17.40	17.40
5158	NASDAQ	SIGI	Tue, Nov 13, 2012	17.61	17.84	17.17	17.62
5157	NASDAQ	SIGI	Mon, Nov 12, 2012	17.85	17.94	17.66	17.78
5156	NASDAQ	SIGI	Fri, Nov 9, 2012	17.81	17.98	17.79	17.85
5155	NASDAQ	SIGI	Thu, Nov 8, 2012	17.89	18.06	17.87	17.89
5154	NASDAQ	SIGI	Wed, Nov 7, 2012	17.92	18.03	17.70	17.88
5153	NASDAQ	SIGI	Tue, Nov 6, 2012	17.88	18.13	17.80	18.02
5152	NASDAQ	SIGI	Mon, Nov 5, 2012	17.69	17.94	17.42	17.87
5151	NASDAQ	SIGI	Fri, Nov 2, 2012	18.05	18.10	17.53	17.74
5150	NASDAQ	SIGI	Thu, Nov 1, 2012	18.40	18.50	17.93	18.03
5149	NASDAQ	SIGI	Wed, Oct 31, 2012	18.90	18.90	18.26	18.49
5148	NASDAQ	SIGI	Fri, Oct 26, 2012	19.48	19.48	18.75	18.88
5147	NASDAQ	SIGI	Thu, Oct 25, 2012	19.79	19.89	19.39	19.42
5146	NASDAQ	SIGI	Wed, Oct 24, 2012	19.61	19.90	19.39	19.59
5145	NASDAQ	SIGI	Tue, Oct 23, 2012	19.55	19.61	19.38	19.59
5144	NASDAQ	SIGI	Mon, Oct 22, 2012	19.48	19.65	19.45	19.65
5143	NASDAQ	SIGI	Fri, Oct 19, 2012	19.89	19.89	19.42	19.54
5142	NASDAQ	SIGI	Thu, Oct 18, 2012	20.04	20.31	20.01	20.04
5141	NASDAQ	SIGI	Wed, Oct 17, 2012	19.84	20.04	19.77	20.04
5140	NASDAQ	SIGI	Tue, Oct 16, 2012	19.50	19.81	19.46	19.81
5139	NASDAQ	SIGI	Mon, Oct 15, 2012	19.20	19.47	18.97	19.46
5138	NASDAQ	SIGI	Fri, Oct 12, 2012	19.33	19.44	19.12	19.14
5137	NASDAQ	SIGI	Thu, Oct 11, 2012	19.54	19.54	19.34	19.36
5136	NASDAQ	SIGI	Wed, Oct 10, 2012	19.35	19.52	19.25	19.36
5135	NASDAQ	SIGI	Tue, Oct 9, 2012	19.54	19.54	19.25	19.30
5134	NASDAQ	SIGI	Mon, Oct 8, 2012	19.35	19.56	19.35	19.50
5133	NASDAQ	SIGI	Fri, Oct 5, 2012	19.58	19.95	19.44	19.44
5132	NASDAQ	SIGI	Thu, Oct 4, 2012	19.35	19.59	19.32	19.54
5131	NASDAQ	SIGI	Wed, Oct 3, 2012	19.40	19.49	19.25	19.30
5130	NASDAQ	SIGI	Tue, Oct 2, 2012	19.38	19.39	19.25	19.39
5129	NASDAQ	SIGI	Mon, Oct 1, 2012	19.03	19.35	19.03	19.26
5128	NASDAQ	SIGI	Fri, Sep 28, 2012	18.85	19.15	18.78	19.00
5127	NASDAQ	SIGI	Thu, Sep 27, 2012	18.80	18.97	18.72	18.96
5126	NASDAQ	SIGI	Wed, Sep 26, 2012	18.86	19.04	18.72	18.75
5125	NASDAQ	SIGI	Tue, Sep 25, 2012	19.15	19.28	18.76	18.82
5124	NASDAQ	SIGI	Mon, Sep 24, 2012	19.17	19.21	18.97	19.05
5123	NASDAQ	SIGI	Fri, Sep 21, 2012	19.37	19.37	19.05	19.09
5122	NASDAQ	SIGI	Thu, Sep 20, 2012	19.04	19.16	19.00	19.06
5121	NASDAQ	SIGI	Wed, Sep 19, 2012	19.01	19.16	18.84	19.10
5120	NASDAQ	SIGI	Tue, Sep 18, 2012	19.04	19.10	18.81	19.03
5119	NASDAQ	SIGI	Mon, Sep 17, 2012	19.01	19.20	18.91	19.01
5118	NASDAQ	SIGI	Fri, Sep 14, 2012	18.94	19.13	18.83	19.03
5117	NASDAQ	SIGI	Thu, Sep 13, 2012	18.52	19.05	18.49	18.86
5116	NASDAQ	SIGI	Wed, Sep 12, 2012	18.48	18.54	18.40	18.51
5115	NASDAQ	SIGI	Tue, Sep 11, 2012	18.35	18.44	17.70	18.42
5114	NASDAQ	SIGI	Mon, Sep 10, 2012	18.32	18.47	18.32	18.37
5113	NASDAQ	SIGI	Fri, Sep 7, 2012	18.53	18.53	18.36	18.40
5112	NASDAQ	SIGI	Thu, Sep 6, 2012	18.35	18.49	18.18	18.43
5111	NASDAQ	SIGI	Wed, Sep 5, 2012	18.24	18.28	18.11	18.21
5110	NASDAQ	SIGI	Tue, Sep 4, 2012	17.97	18.14	17.79	18.11
5109	NASDAQ	SIGI	Fri, Aug 31, 2012	18.09	18.09	17.81	17.93
5108	NASDAQ	SIGI	Thu, Aug 30, 2012	18.21	18.21	17.86	17.95
5107	NASDAQ	SIGI	Wed, Aug 29, 2012	18.17	18.39	17.94	18.28
5106	NASDAQ	SIGI	Tue, Aug 28, 2012	17.88	18.16	17.87	18.11
5105	NASDAQ	SIGI	Mon, Aug 27, 2012	17.94	18.03	17.81	17.85
5104	NASDAQ	SIGI	Fri, Aug 24, 2012	17.67	17.97	17.67	17.91
5103	NASDAQ	SIGI	Thu, Aug 23, 2012	17.88	17.88	17.69	17.74
5102	NASDAQ	SIGI	Wed, Aug 22, 2012	17.92	18.02	17.78	17.92
5101	NASDAQ	SIGI	Tue, Aug 21, 2012	17.99	18.30	17.88	17.96
5100	NASDAQ	SIGI	Mon, Aug 20, 2012	17.85	18.06	17.82	17.93
5099	NASDAQ	SIGI	Fri, Aug 17, 2012	17.34	17.93	17.34	17.91
5098	NASDAQ	SIGI	Thu, Aug 16, 2012	17.25	17.44	17.12	17.40
5097	NASDAQ	SIGI	Wed, Aug 15, 2012	17.17	17.40	17.17	17.27
5096	NASDAQ	SIGI	Tue, Aug 14, 2012	17.47	17.52	17.13	17.18
5095	NASDAQ	SIGI	Mon, Aug 13, 2012	17.54	17.72	17.13	17.39
5094	NASDAQ	SIGI	Fri, Aug 10, 2012	17.67	17.79	17.59	17.66
5093	NASDAQ	SIGI	Thu, Aug 9, 2012	17.87	17.93	17.71	17.71
5092	NASDAQ	SIGI	Wed, Aug 8, 2012	17.70	18.00	17.70	17.84
5091	NASDAQ	SIGI	Tue, Aug 7, 2012	17.79	17.83	17.72	17.76
5090	NASDAQ	SIGI	Mon, Aug 6, 2012	17.74	18.00	17.72	17.74
5089	NASDAQ	SIGI	Fri, Aug 3, 2012	17.39	17.78	17.33	17.71
5088	NASDAQ	SIGI	Thu, Aug 2, 2012	17.11	17.21	17.06	17.19
5087	NASDAQ	SIGI	Wed, Aug 1, 2012	17.29	17.58	17.09	17.25
5086	NASDAQ	SIGI	Tue, Jul 31, 2012	17.16	17.38	17.14	17.26
5085	NASDAQ	SIGI	Mon, Jul 30, 2012	17.26	17.37	17.08	17.27
5084	NASDAQ	SIGI	Fri, Jul 27, 2012	16.90	17.39	16.64	17.27
5083	NASDAQ	SIGI	Thu, Jul 26, 2012	17.75	17.75	16.75	16.93
5082	NASDAQ	SIGI	Wed, Jul 25, 2012	17.57	17.61	17.44	17.58
5081	NASDAQ	SIGI	Tue, Jul 24, 2012	17.71	17.72	17.35	17.41
5080	NASDAQ	SIGI	Mon, Jul 23, 2012	17.52	17.70	17.52	17.62
5079	NASDAQ	SIGI	Fri, Jul 20, 2012	17.75	17.86	17.74	17.81
5078	NASDAQ	SIGI	Thu, Jul 19, 2012	18.07	18.46	17.82	17.82
5077	NASDAQ	SIGI	Wed, Jul 18, 2012	17.59	18.07	17.59	18.07
5076	NASDAQ	SIGI	Tue, Jul 17, 2012	17.68	17.68	17.26	17.64
5075	NASDAQ	SIGI	Mon, Jul 16, 2012	17.71	17.80	17.60	17.63
5074	NASDAQ	SIGI	Fri, Jul 13, 2012	17.57	17.83	17.57	17.78
5073	NASDAQ	SIGI	Thu, Jul 12, 2012	17.65	17.65	17.42	17.55
5072	NASDAQ	SIGI	Wed, Jul 11, 2012	17.71	17.78	17.58	17.76
5071	NASDAQ	SIGI	Tue, Jul 10, 2012	17.84	17.84	17.64	17.73
5070	NASDAQ	SIGI	Mon, Jul 9, 2012	17.76	17.87	17.72	17.79
5069	NASDAQ	SIGI	Fri, Jul 6, 2012	17.65	17.90	17.57	17.85
5068	NASDAQ	SIGI	Thu, Jul 5, 2012	17.93	18.00	17.83	17.86
5067	NASDAQ	SIGI	Tue, Jul 3, 2012	17.73	18.00	17.69	18.00
5066	NASDAQ	SIGI	Mon, Jul 2, 2012	17.43	17.78	17.39	17.78
5065	NASDAQ	SIGI	Fri, Jun 29, 2012	17.13	17.41	17.08	17.41
5064	NASDAQ	SIGI	Thu, Jun 28, 2012	16.80	16.87	16.60	16.87
5063	NASDAQ	SIGI	Wed, Jun 27, 2012	16.72	16.96	16.69	16.95
5062	NASDAQ	SIGI	Tue, Jun 26, 2012	16.73	16.90	16.64	16.74
5061	NASDAQ	SIGI	Mon, Jun 25, 2012	16.85	16.85	16.60	16.74
5060	NASDAQ	SIGI	Fri, Jun 22, 2012	17.29	17.34	17.07	17.08
5059	NASDAQ	SIGI	Thu, Jun 21, 2012	17.36	17.46	17.12	17.13
5058	NASDAQ	SIGI	Wed, Jun 20, 2012	17.53	17.55	17.37	17.40
5057	NASDAQ	SIGI	Tue, Jun 19, 2012	17.18	17.46	17.12	17.45
5056	NASDAQ	SIGI	Mon, Jun 18, 2012	17.11	17.38	17.11	17.15
5055	NASDAQ	SIGI	Fri, Jun 15, 2012	17.17	17.32	17.14	17.25
5054	NASDAQ	SIGI	Thu, Jun 14, 2012	17.05	17.35	17.05	17.25
5053	NASDAQ	SIGI	Wed, Jun 13, 2012	17.02	17.12	16.93	17.08
5052	NASDAQ	SIGI	Tue, Jun 12, 2012	16.99	17.12	16.90	17.08
5051	NASDAQ	SIGI	Mon, Jun 11, 2012	17.44	17.45	16.91	16.95
5050	NASDAQ	SIGI	Fri, Jun 8, 2012	17.05	17.25	17.05	17.20
5049	NASDAQ	SIGI	Thu, Jun 7, 2012	17.26	17.34	17.03	17.06
5048	NASDAQ	SIGI	Wed, Jun 6, 2012	16.67	17.05	16.51	17.05
5047	NASDAQ	SIGI	Tue, Jun 5, 2012	16.33	16.62	16.33	16.62
5046	NASDAQ	SIGI	Mon, Jun 4, 2012	16.67	16.67	16.38	16.47
5045	NASDAQ	SIGI	Fri, Jun 1, 2012	16.61	16.83	16.22	16.57
5044	NASDAQ	SIGI	Thu, May 31, 2012	16.93	17.03	16.81	16.90
5043	NASDAQ	SIGI	Wed, May 30, 2012	16.99	17.22	16.88	16.95
5042	NASDAQ	SIGI	Tue, May 29, 2012	17.23	17.27	17.02	17.18
5041	NASDAQ	SIGI	Fri, May 25, 2012	17.01	17.12	16.95	17.04
5040	NASDAQ	SIGI	Thu, May 24, 2012	16.84	17.00	16.67	16.98
5039	NASDAQ	SIGI	Wed, May 23, 2012	16.60	16.85	16.50	16.84
5038	NASDAQ	SIGI	Tue, May 22, 2012	16.94	17.09	16.70	16.79
5037	NASDAQ	SIGI	Mon, May 21, 2012	17.21	17.25	16.89	16.97
5036	NASDAQ	SIGI	Fri, May 18, 2012	17.15	17.25	17.08	17.16
5035	NASDAQ	SIGI	Thu, May 17, 2012	17.25	17.39	17.18	17.19
5034	NASDAQ	SIGI	Wed, May 16, 2012	17.44	17.47	17.25	17.25
5033	NASDAQ	SIGI	Tue, May 15, 2012	17.06	17.41	17.06	17.40
5032	NASDAQ	SIGI	Mon, May 14, 2012	17.03	17.20	17.03	17.12
5031	NASDAQ	SIGI	Fri, May 11, 2012	17.03	17.22	16.97	17.21
5030	NASDAQ	SIGI	Thu, May 10, 2012	17.33	17.39	17.21	17.30
5029	NASDAQ	SIGI	Wed, May 9, 2012	17.21	17.44	17.05	17.25
5028	NASDAQ	SIGI	Tue, May 8, 2012	17.34	17.60	17.34	17.43
5027	NASDAQ	SIGI	Mon, May 7, 2012	17.38	17.53	17.31	17.48
5026	NASDAQ	SIGI	Fri, May 4, 2012	17.60	17.76	17.45	17.49
5025	NASDAQ	SIGI	Thu, May 3, 2012	17.71	17.84	17.65	17.70
5024	NASDAQ	SIGI	Wed, May 2, 2012	17.51	17.77	17.42	17.76
5023	NASDAQ	SIGI	Tue, May 1, 2012	17.55	17.81	17.55	17.56
5022	NASDAQ	SIGI	Mon, Apr 30, 2012	17.38	17.60	17.35	17.49
5021	NASDAQ	SIGI	Fri, Apr 27, 2012	17.40	17.65	17.37	17.44
5020	NASDAQ	SIGI	Thu, Apr 26, 2012	16.81	17.67	16.76	17.43
5019	NASDAQ	SIGI	Wed, Apr 25, 2012	17.76	17.84	17.54	17.80
5018	NASDAQ	SIGI	Tue, Apr 24, 2012	17.26	17.63	17.26	17.52
5017	NASDAQ	SIGI	Mon, Apr 23, 2012	17.33	17.41	17.09	17.28
5016	NASDAQ	SIGI	Fri, Apr 20, 2012	17.89	17.96	17.55	17.62
5015	NASDAQ	SIGI	Thu, Apr 19, 2012	17.47	17.68	17.43	17.50
5014	NASDAQ	SIGI	Wed, Apr 18, 2012	17.55	17.58	17.43	17.50
5013	NASDAQ	SIGI	Tue, Apr 17, 2012	17.62	17.90	17.62	17.66
5012	NASDAQ	SIGI	Mon, Apr 16, 2012	17.27	17.57	17.27	17.47
5011	NASDAQ	SIGI	Fri, Apr 13, 2012	17.44	17.48	17.22	17.24
5010	NASDAQ	SIGI	Thu, Apr 12, 2012	17.33	17.55	17.17	17.50
5009	NASDAQ	SIGI	Wed, Apr 11, 2012	17.30	17.30	17.10	17.28
5008	NASDAQ	SIGI	Tue, Apr 10, 2012	17.34	17.37	17.01	17.10
5007	NASDAQ	SIGI	Mon, Apr 9, 2012	17.32	17.48	17.20	17.35
5006	NASDAQ	SIGI	Thu, Apr 5, 2012	17.58	17.71	17.58	17.64
5005	NASDAQ	SIGI	Wed, Apr 4, 2012	17.59	17.74	17.47	17.67
5004	NASDAQ	SIGI	Tue, Apr 3, 2012	17.85	17.99	17.50	17.72
5003	NASDAQ	SIGI	Mon, Apr 2, 2012	17.55	17.92	17.49	17.91
5002	NASDAQ	SIGI	Fri, Mar 30, 2012	18.00	18.00	17.61	17.61
5001	NASDAQ	SIGI	Thu, Mar 29, 2012	17.67	17.88	17.55	17.84
5000	NASDAQ	SIGI	Wed, Mar 28, 2012	17.74	17.91	17.67	17.83
4999	NASDAQ	SIGI	Tue, Mar 27, 2012	17.91	17.97	17.69	17.71
4998	NASDAQ	SIGI	Mon, Mar 26, 2012	17.84	18.05	17.70	17.94
4997	NASDAQ	SIGI	Fri, Mar 23, 2012	17.40	17.68	17.31	17.67
4996	NASDAQ	SIGI	Thu, Mar 22, 2012	17.45	17.50	17.30	17.42
4995	NASDAQ	SIGI	Wed, Mar 21, 2012	17.70	17.81	17.45	17.65
4994	NASDAQ	SIGI	Tue, Mar 20, 2012	17.63	17.80	17.56	17.65
4993	NASDAQ	SIGI	Mon, Mar 19, 2012	17.50	17.92	17.50	17.76
4992	NASDAQ	SIGI	Fri, Mar 16, 2012	17.69	17.69	17.41	17.57
4991	NASDAQ	SIGI	Thu, Mar 15, 2012	17.57	17.63	17.34	17.63
4990	NASDAQ	SIGI	Wed, Mar 14, 2012	17.65	17.83	17.58	17.60
4989	NASDAQ	SIGI	Tue, Mar 13, 2012	17.41	17.67	17.25	17.67
4988	NASDAQ	SIGI	Mon, Mar 12, 2012	17.11	17.31	17.08	17.23
4987	NASDAQ	SIGI	Fri, Mar 9, 2012	16.91	17.19	16.91	17.16
4986	NASDAQ	SIGI	Thu, Mar 8, 2012	17.02	17.02	16.64	16.90
4985	NASDAQ	SIGI	Wed, Mar 7, 2012	16.77	16.94	16.69	16.94
4984	NASDAQ	SIGI	Tue, Mar 6, 2012	16.99	17.28	16.74	16.75
4983	NASDAQ	SIGI	Mon, Mar 5, 2012	16.82	17.23	16.74	17.19
4982	NASDAQ	SIGI	Fri, Mar 2, 2012	17.15	17.22	16.68	16.91
4981	NASDAQ	SIGI	Thu, Mar 1, 2012	17.29	17.49	17.13	17.13
4980	NASDAQ	SIGI	Wed, Feb 29, 2012	17.57	17.62	17.18	17.18
4979	NASDAQ	SIGI	Tue, Feb 28, 2012	17.77	17.85	17.42	17.52
4978	NASDAQ	SIGI	Mon, Feb 27, 2012	17.73	17.87	17.67	17.75
4977	NASDAQ	SIGI	Fri, Feb 24, 2012	17.93	17.99	17.74	17.91
4976	NASDAQ	SIGI	Thu, Feb 23, 2012	17.69	18.00	17.67	18.00
4975	NASDAQ	SIGI	Wed, Feb 22, 2012	17.93	17.98	17.65	17.65
4974	NASDAQ	SIGI	Tue, Feb 21, 2012	18.06	18.17	17.86	17.96
4973	NASDAQ	SIGI	Fri, Feb 17, 2012	18.11	18.20	18.02	18.04
4972	NASDAQ	SIGI	Thu, Feb 16, 2012	17.79	18.13	17.79	18.09
4971	NASDAQ	SIGI	Wed, Feb 15, 2012	18.07	18.07	17.70	17.78
4970	NASDAQ	SIGI	Tue, Feb 14, 2012	18.13	18.19	17.81	18.03
4969	NASDAQ	SIGI	Mon, Feb 13, 2012	18.19	18.98	18.10	18.24
4968	NASDAQ	SIGI	Fri, Feb 10, 2012	18.15	18.35	18.05	18.10
4967	NASDAQ	SIGI	Thu, Feb 9, 2012	18.45	18.52	18.25	18.37
4966	NASDAQ	SIGI	Wed, Feb 8, 2012	18.62	18.65	18.36	18.48
4965	NASDAQ	SIGI	Tue, Feb 7, 2012	18.69	18.76	18.61	18.65
4964	NASDAQ	SIGI	Mon, Feb 6, 2012	18.60	18.78	18.59	18.70
4963	NASDAQ	SIGI	Fri, Feb 3, 2012	19.00	19.00	18.21	18.82
4962	NASDAQ	SIGI	Thu, Feb 2, 2012	18.17	18.22	18.08	18.20
4961	NASDAQ	SIGI	Wed, Feb 1, 2012	18.02	18.25	17.93	18.20
4960	NASDAQ	SIGI	Tue, Jan 31, 2012	18.04	18.09	17.85	17.97
4959	NASDAQ	SIGI	Mon, Jan 30, 2012	17.82	18.00	17.74	17.89
4958	NASDAQ	SIGI	Fri, Jan 27, 2012	17.87	18.07	17.87	18.00
4957	NASDAQ	SIGI	Thu, Jan 26, 2012	17.94	18.04	17.77	17.98
4956	NASDAQ	SIGI	Wed, Jan 25, 2012	17.84	17.91	17.69	17.89
4955	NASDAQ	SIGI	Tue, Jan 24, 2012	17.89	17.92	17.69	17.88
4954	NASDAQ	SIGI	Mon, Jan 23, 2012	18.02	18.21	17.95	18.00
4953	NASDAQ	SIGI	Fri, Jan 20, 2012	17.93	18.11	17.89	18.11
4952	NASDAQ	SIGI	Thu, Jan 19, 2012	18.00	18.09	17.92	17.99
4951	NASDAQ	SIGI	Wed, Jan 18, 2012	17.72	18.01	17.62	18.00
4950	NASDAQ	SIGI	Tue, Jan 17, 2012	17.84	17.97	17.70	17.72
4949	NASDAQ	SIGI	Fri, Jan 13, 2012	17.82	17.99	17.70	17.80
4948	NASDAQ	SIGI	Thu, Jan 12, 2012	18.05	18.20	18.04	18.10
4947	NASDAQ	SIGI	Wed, Jan 11, 2012	17.87	18.03	17.82	18.00
4946	NASDAQ	SIGI	Tue, Jan 10, 2012	17.97	18.03	17.90	17.98
4945	NASDAQ	SIGI	Mon, Jan 9, 2012	17.88	17.88	17.59	17.74
4944	NASDAQ	SIGI	Fri, Jan 6, 2012	17.92	18.07	17.71	17.85
4943	NASDAQ	SIGI	Thu, Jan 5, 2012	17.86	18.07	17.25	18.01
4942	NASDAQ	SIGI	Wed, Jan 4, 2012	18.06	18.30	17.90	17.99
4941	NASDAQ	SIGI	Tue, Jan 3, 2012	18.07	18.36	18.04	18.21
4940	NASDAQ	SIGI	Fri, Dec 30, 2011	18.08	18.15	17.73	17.73
4939	NASDAQ	SIGI	Thu, Dec 29, 2011	17.93	18.17	17.93	18.14
4938	NASDAQ	SIGI	Wed, Dec 28, 2011	18.14	18.18	17.78	17.83
4937	NASDAQ	SIGI	Tue, Dec 27, 2011	18.02	18.22	18.02	18.11
4936	NASDAQ	SIGI	Fri, Dec 23, 2011	18.08	18.21	17.99	18.04
4935	NASDAQ	SIGI	Thu, Dec 22, 2011	18.08	18.35	17.98	18.02
4934	NASDAQ	SIGI	Wed, Dec 21, 2011	17.72	18.05	17.65	17.98
4933	NASDAQ	SIGI	Tue, Dec 20, 2011	17.56	17.88	17.56	17.69
4932	NASDAQ	SIGI	Mon, Dec 19, 2011	17.48	17.70	17.21	17.24
4931	NASDAQ	SIGI	Fri, Dec 16, 2011	17.49	17.52	17.15	17.36
4930	NASDAQ	SIGI	Thu, Dec 15, 2011	17.43	17.47	17.17	17.37
4929	NASDAQ	SIGI	Wed, Dec 14, 2011	16.96	17.50	16.84	17.20
4928	NASDAQ	SIGI	Tue, Dec 13, 2011	17.09	17.32	17.02	17.13
4927	NASDAQ	SIGI	Mon, Dec 12, 2011	16.84	17.04	16.79	16.99
4926	NASDAQ	SIGI	Fri, Dec 9, 2011	16.65	17.16	16.57	17.08
4925	NASDAQ	SIGI	Thu, Dec 8, 2011	16.88	16.88	16.50	16.58
4924	NASDAQ	SIGI	Wed, Dec 7, 2011	16.74	17.01	16.53	17.01
4923	NASDAQ	SIGI	Tue, Dec 6, 2011	16.59	16.95	16.42	16.84
4922	NASDAQ	SIGI	Mon, Dec 5, 2011	16.51	16.76	16.18	16.61
4921	NASDAQ	SIGI	Fri, Dec 2, 2011	16.30	16.50	16.24	16.32
4920	NASDAQ	SIGI	Thu, Dec 1, 2011	16.45	16.46	16.03	16.04
4919	NASDAQ	SIGI	Wed, Nov 30, 2011	16.04	16.53	16.01	16.48
4918	NASDAQ	SIGI	Tue, Nov 29, 2011	15.57	15.64	15.35	15.47
4917	NASDAQ	SIGI	Mon, Nov 28, 2011	15.51	15.63	15.37	15.58
4916	NASDAQ	SIGI	Fri, Nov 25, 2011	15.13	15.36	15.00	15.03
4915	NASDAQ	SIGI	Wed, Nov 23, 2011	15.38	15.39	15.09	15.16
4914	NASDAQ	SIGI	Tue, Nov 22, 2011	15.60	15.62	15.43	15.50
4913	NASDAQ	SIGI	Mon, Nov 21, 2011	15.71	15.79	15.47	15.57
4912	NASDAQ	SIGI	Fri, Nov 18, 2011	15.78	16.08	15.78	16.01
4911	NASDAQ	SIGI	Thu, Nov 17, 2011	15.95	16.11	15.73	15.83
4910	NASDAQ	SIGI	Wed, Nov 16, 2011	16.04	16.30	15.91	15.95
4909	NASDAQ	SIGI	Tue, Nov 15, 2011	15.85	16.27	15.85	16.20
4908	NASDAQ	SIGI	Mon, Nov 14, 2011	16.03	16.21	15.88	15.99
4907	NASDAQ	SIGI	Fri, Nov 11, 2011	16.06	16.31	15.97	16.16
4906	NASDAQ	SIGI	Thu, Nov 10, 2011	15.94	15.94	15.74	15.86
4905	NASDAQ	SIGI	Wed, Nov 9, 2011	16.08	16.16	15.77	15.83
4904	NASDAQ	SIGI	Tue, Nov 8, 2011	16.34	16.55	16.13	16.49
4903	NASDAQ	SIGI	Mon, Nov 7, 2011	16.00	16.30	15.80	16.22
4902	NASDAQ	SIGI	Fri, Nov 4, 2011	15.81	16.09	15.73	16.05
4901	NASDAQ	SIGI	Thu, Nov 3, 2011	15.88	16.02	15.62	15.99
4900	NASDAQ	SIGI	Wed, Nov 2, 2011	15.52	15.83	15.33	15.67
4899	NASDAQ	SIGI	Tue, Nov 1, 2011	15.47	15.73	15.14	15.25
4898	NASDAQ	SIGI	Mon, Oct 31, 2011	16.03	16.31	15.96	16.03
4897	NASDAQ	SIGI	Fri, Oct 28, 2011	16.37	16.76	15.96	16.33
4896	NASDAQ	SIGI	Thu, Oct 27, 2011	16.00	16.55	15.58	16.51
4895	NASDAQ	SIGI	Wed, Oct 26, 2011	15.49	15.81	15.24	15.74
4894	NASDAQ	SIGI	Tue, Oct 25, 2011	15.48	15.53	15.22	15.26
4893	NASDAQ	SIGI	Mon, Oct 24, 2011	15.21	15.69	15.05	15.62
4892	NASDAQ	SIGI	Fri, Oct 21, 2011	14.68	15.20	14.66	15.18
4891	NASDAQ	SIGI	Thu, Oct 20, 2011	14.29	14.55	14.23	14.48
4890	NASDAQ	SIGI	Wed, Oct 19, 2011	13.99	14.57	13.87	14.30
4889	NASDAQ	SIGI	Tue, Oct 18, 2011	13.41	14.10	13.32	14.04
4888	NASDAQ	SIGI	Mon, Oct 17, 2011	13.59	13.69	13.29	13.32
4887	NASDAQ	SIGI	Fri, Oct 14, 2011	13.62	13.95	13.36	13.73
4886	NASDAQ	SIGI	Thu, Oct 13, 2011	13.73	13.92	13.46	13.50
4885	NASDAQ	SIGI	Wed, Oct 12, 2011	13.72	13.92	13.61	13.83
4884	NASDAQ	SIGI	Tue, Oct 11, 2011	13.68	13.70	13.45	13.56
4883	NASDAQ	SIGI	Mon, Oct 10, 2011	13.43	13.80	13.43	13.78
4882	NASDAQ	SIGI	Fri, Oct 7, 2011	13.80	13.99	13.15	13.19
4881	NASDAQ	SIGI	Thu, Oct 6, 2011	13.26	13.58	13.11	13.55
4880	NASDAQ	SIGI	Wed, Oct 5, 2011	13.41	13.45	13.13	13.29
4879	NASDAQ	SIGI	Tue, Oct 4, 2011	12.29	13.46	12.10	13.39
4878	NASDAQ	SIGI	Mon, Oct 3, 2011	12.94	13.12	12.34	12.36
4877	NASDAQ	SIGI	Fri, Sep 30, 2011	13.28	13.56	13.03	13.05
4876	NASDAQ	SIGI	Thu, Sep 29, 2011	13.35	13.47	13.15	13.46
4875	NASDAQ	SIGI	Wed, Sep 28, 2011	13.45	13.56	12.97	12.98
4874	NASDAQ	SIGI	Tue, Sep 27, 2011	13.50	13.75	13.25	13.41
4873	NASDAQ	SIGI	Mon, Sep 26, 2011	13.13	13.32	13.02	13.23
4872	NASDAQ	SIGI	Fri, Sep 23, 2011	12.82	13.24	12.76	13.05
4871	NASDAQ	SIGI	Thu, Sep 22, 2011	12.60	13.05	12.60	12.82
4870	NASDAQ	SIGI	Wed, Sep 21, 2011	13.80	13.92	12.90	12.93
4869	NASDAQ	SIGI	Tue, Sep 20, 2011	13.69	14.04	13.69	13.81
4868	NASDAQ	SIGI	Mon, Sep 19, 2011	13.76	13.86	13.57	13.70
4867	NASDAQ	SIGI	Fri, Sep 16, 2011	14.19	14.19	13.85	14.00
4866	NASDAQ	SIGI	Thu, Sep 15, 2011	14.19	14.19	13.99	14.13
4865	NASDAQ	SIGI	Wed, Sep 14, 2011	14.10	14.16	13.65	14.04
4864	NASDAQ	SIGI	Tue, Sep 13, 2011	13.91	14.06	13.78	13.93
4863	NASDAQ	SIGI	Mon, Sep 12, 2011	13.59	13.89	13.51	13.87
4862	NASDAQ	SIGI	Fri, Sep 9, 2011	14.18	14.18	13.61	13.79
4861	NASDAQ	SIGI	Thu, Sep 8, 2011	14.50	14.65	14.25	14.31
4860	NASDAQ	SIGI	Wed, Sep 7, 2011	14.38	14.59	14.27	14.57
4859	NASDAQ	SIGI	Tue, Sep 6, 2011	13.85	14.21	13.84	14.15
4858	NASDAQ	SIGI	Fri, Sep 2, 2011	14.68	14.80	14.27	14.28
4857	NASDAQ	SIGI	Thu, Sep 1, 2011	15.27	15.48	14.80	14.91
4856	NASDAQ	SIGI	Wed, Aug 31, 2011	15.27	15.33	15.06	15.21
4855	NASDAQ	SIGI	Tue, Aug 30, 2011	14.98	15.26	14.65	15.19
4854	NASDAQ	SIGI	Mon, Aug 29, 2011	14.17	15.10	14.17	15.08
4853	NASDAQ	SIGI	Fri, Aug 26, 2011	14.09	14.23	13.83	14.02
4852	NASDAQ	SIGI	Thu, Aug 25, 2011	14.80	14.84	14.07	14.19
4851	NASDAQ	SIGI	Wed, Aug 24, 2011	14.46	14.86	14.25	14.69
4850	NASDAQ	SIGI	Tue, Aug 23, 2011	14.33	14.47	14.12	14.46
4849	NASDAQ	SIGI	Mon, Aug 22, 2011	14.71	14.80	14.20	14.30
4848	NASDAQ	SIGI	Fri, Aug 19, 2011	14.43	14.72	14.30	14.33
4847	NASDAQ	SIGI	Thu, Aug 18, 2011	14.52	14.77	14.32	14.60
4846	NASDAQ	SIGI	Wed, Aug 17, 2011	14.87	15.03	14.68	14.91
4845	NASDAQ	SIGI	Tue, Aug 16, 2011	14.60	14.83	14.45	14.83
4844	NASDAQ	SIGI	Mon, Aug 15, 2011	14.66	14.86	14.60	14.74
4843	NASDAQ	SIGI	Fri, Aug 12, 2011	15.04	15.04	14.45	14.64
4842	NASDAQ	SIGI	Thu, Aug 11, 2011	14.32	15.13	14.05	14.96
4841	NASDAQ	SIGI	Wed, Aug 10, 2011	14.61	15.69	13.98	14.40
4840	NASDAQ	SIGI	Tue, Aug 9, 2011	14.39	15.02	13.65	14.95
4839	NASDAQ	SIGI	Mon, Aug 8, 2011	15.14	15.56	14.08	14.11
4838	NASDAQ	SIGI	Fri, Aug 5, 2011	15.87	16.12	15.37	15.46
4837	NASDAQ	SIGI	Thu, Aug 4, 2011	16.08	16.34	15.76	15.76
4836	NASDAQ	SIGI	Wed, Aug 3, 2011	16.04	16.29	15.83	16.27
4835	NASDAQ	SIGI	Tue, Aug 2, 2011	16.23	16.45	16.02	16.02
4834	NASDAQ	SIGI	Mon, Aug 1, 2011	16.58	16.58	16.23	16.28
4833	NASDAQ	SIGI	Fri, Jul 29, 2011	16.34	16.52	16.25	16.39
4832	NASDAQ	SIGI	Thu, Jul 28, 2011	16.19	16.68	16.19	16.51
4831	NASDAQ	SIGI	Wed, Jul 27, 2011	16.48	16.49	16.26	16.40
4830	NASDAQ	SIGI	Tue, Jul 26, 2011	16.59	16.59	16.38	16.53
4829	NASDAQ	SIGI	Mon, Jul 25, 2011	16.50	16.65	16.42	16.56
4828	NASDAQ	SIGI	Fri, Jul 22, 2011	16.89	16.89	16.62	16.72
4827	NASDAQ	SIGI	Thu, Jul 21, 2011	16.57	16.94	16.57	16.87
4826	NASDAQ	SIGI	Wed, Jul 20, 2011	16.81	16.81	16.54	16.55
4825	NASDAQ	SIGI	Tue, Jul 19, 2011	16.60	16.81	16.45	16.80
4824	NASDAQ	SIGI	Mon, Jul 18, 2011	16.55	16.57	16.40	16.45
4823	NASDAQ	SIGI	Fri, Jul 15, 2011	16.69	16.79	16.57	16.63
4822	NASDAQ	SIGI	Thu, Jul 14, 2011	16.68	16.76	16.57	16.69
4821	NASDAQ	SIGI	Wed, Jul 13, 2011	16.62	16.83	16.34	16.67
4820	NASDAQ	SIGI	Tue, Jul 12, 2011	16.43	16.79	16.43	16.56
4819	NASDAQ	SIGI	Mon, Jul 11, 2011	16.53	16.62	16.43	16.46
4818	NASDAQ	SIGI	Fri, Jul 8, 2011	16.63	16.77	16.63	16.70
4817	NASDAQ	SIGI	Thu, Jul 7, 2011	16.68	16.96	16.54	16.85
4816	NASDAQ	SIGI	Wed, Jul 6, 2011	16.38	16.64	16.38	16.57
4815	NASDAQ	SIGI	Tue, Jul 5, 2011	16.47	16.54	16.36	16.44
4814	NASDAQ	SIGI	Fri, Jul 1, 2011	16.33	16.57	16.22	16.52
4813	NASDAQ	SIGI	Thu, Jun 30, 2011	16.14	16.29	16.07	16.27
4812	NASDAQ	SIGI	Wed, Jun 29, 2011	16.08	16.16	15.93	16.14
4811	NASDAQ	SIGI	Tue, Jun 28, 2011	15.99	15.99	15.86	15.99
4810	NASDAQ	SIGI	Mon, Jun 27, 2011	15.79	16.03	15.71	15.94
4809	NASDAQ	SIGI	Fri, Jun 24, 2011	15.72	15.87	15.61	15.84
4808	NASDAQ	SIGI	Thu, Jun 23, 2011	15.64	15.77	15.50	15.68
4807	NASDAQ	SIGI	Wed, Jun 22, 2011	15.84	15.99	15.79	15.80
4806	NASDAQ	SIGI	Tue, Jun 21, 2011	15.93	16.01	15.75	15.91
4805	NASDAQ	SIGI	Mon, Jun 20, 2011	15.65	15.93	15.65	15.83
4804	NASDAQ	SIGI	Fri, Jun 17, 2011	15.83	15.97	15.56	15.71
4803	NASDAQ	SIGI	Thu, Jun 16, 2011	15.50	15.83	15.41	15.72
4802	NASDAQ	SIGI	Wed, Jun 15, 2011	15.65	15.74	15.48	15.50
4801	NASDAQ	SIGI	Tue, Jun 14, 2011	15.78	15.94	15.70	15.83
4800	NASDAQ	SIGI	Mon, Jun 13, 2011	15.59	15.78	15.49	15.63
4799	NASDAQ	SIGI	Fri, Jun 10, 2011	15.40	15.64	15.32	15.52
4798	NASDAQ	SIGI	Thu, Jun 9, 2011	15.65	15.81	15.50	15.52
4797	NASDAQ	SIGI	Wed, Jun 8, 2011	15.63	15.71	15.50	15.62
4796	NASDAQ	SIGI	Tue, Jun 7, 2011	15.91	15.91	15.65	15.65
4795	NASDAQ	SIGI	Mon, Jun 6, 2011	15.86	15.94	15.67	15.75
4794	NASDAQ	SIGI	Fri, Jun 3, 2011	15.75	16.02	15.71	15.87
4793	NASDAQ	SIGI	Thu, Jun 2, 2011	16.12	16.16	15.94	16.00
4792	NASDAQ	SIGI	Wed, Jun 1, 2011	16.56	16.61	16.02	16.06
4791	NASDAQ	SIGI	Tue, May 31, 2011	16.50	17.12	16.39	16.57
4790	NASDAQ	SIGI	Fri, May 27, 2011	16.32	16.46	16.22	16.33
4789	NASDAQ	SIGI	Thu, May 26, 2011	16.16	16.30	16.05	16.24
4788	NASDAQ	SIGI	Wed, May 25, 2011	16.22	16.27	16.06	16.22
4787	NASDAQ	SIGI	Tue, May 24, 2011	16.62	16.62	16.23	16.28
4786	NASDAQ	SIGI	Mon, May 23, 2011	16.66	16.88	16.37	16.55
4785	NASDAQ	SIGI	Fri, May 20, 2011	16.93	17.30	16.85	16.89
4784	NASDAQ	SIGI	Thu, May 19, 2011	17.17	17.17	16.87	17.05
4783	NASDAQ	SIGI	Wed, May 18, 2011	17.01	17.06	16.81	17.06
4782	NASDAQ	SIGI	Tue, May 17, 2011	17.02	17.16	16.86	16.94
4781	NASDAQ	SIGI	Mon, May 16, 2011	17.08	17.37	17.05	17.08
4780	NASDAQ	SIGI	Fri, May 13, 2011	17.64	17.80	17.23	17.23
4779	NASDAQ	SIGI	Thu, May 12, 2011	17.27	17.59	17.15	17.56
4778	NASDAQ	SIGI	Wed, May 11, 2011	17.58	17.67	17.19	17.32
4777	NASDAQ	SIGI	Tue, May 10, 2011	17.68	17.79	17.60	17.72
4776	NASDAQ	SIGI	Mon, May 9, 2011	17.49	17.56	17.33	17.56
4775	NASDAQ	SIGI	Fri, May 6, 2011	17.82	17.94	17.50	17.55
4774	NASDAQ	SIGI	Thu, May 5, 2011	17.57	17.83	17.50	17.63
4773	NASDAQ	SIGI	Wed, May 4, 2011	17.81	17.81	17.64	17.65
4772	NASDAQ	SIGI	Tue, May 3, 2011	17.44	17.99	17.44	17.77
4771	NASDAQ	SIGI	Mon, May 2, 2011	17.75	17.75	17.34	17.59
4770	NASDAQ	SIGI	Fri, Apr 29, 2011	17.66	17.93	17.11	17.64
4769	NASDAQ	SIGI	Thu, Apr 28, 2011	17.64	17.96	17.23	17.61
4768	NASDAQ	SIGI	Wed, Apr 27, 2011	16.91	17.05	16.74	16.92
4767	NASDAQ	SIGI	Tue, Apr 26, 2011	16.95	17.14	16.84	16.95
4766	NASDAQ	SIGI	Mon, Apr 25, 2011	16.90	17.14	16.90	16.93
4765	NASDAQ	SIGI	Thu, Apr 21, 2011	17.03	17.03	16.88	16.99
4764	NASDAQ	SIGI	Wed, Apr 20, 2011	17.02	17.08	16.84	16.91
4763	NASDAQ	SIGI	Tue, Apr 19, 2011	17.30	17.33	16.82	16.85
4762	NASDAQ	SIGI	Mon, Apr 18, 2011	17.20	17.29	17.04	17.22
4761	NASDAQ	SIGI	Fri, Apr 15, 2011	17.18	17.41	17.13	17.38
4760	NASDAQ	SIGI	Thu, Apr 14, 2011	17.14	17.51	16.91	17.25
4759	NASDAQ	SIGI	Wed, Apr 13, 2011	17.68	17.70	17.18	17.34
4758	NASDAQ	SIGI	Tue, Apr 12, 2011	17.87	18.06	17.50	17.50
4757	NASDAQ	SIGI	Mon, Apr 11, 2011	17.86	18.03	17.85	17.92
4756	NASDAQ	SIGI	Fri, Apr 8, 2011	18.04	18.04	17.72	17.90
4755	NASDAQ	SIGI	Thu, Apr 7, 2011	17.95	18.02	17.82	17.89
4754	NASDAQ	SIGI	Wed, Apr 6, 2011	17.79	17.98	17.56	17.96
4753	NASDAQ	SIGI	Tue, Apr 5, 2011	17.56	17.94	17.56	17.70
4752	NASDAQ	SIGI	Mon, Apr 4, 2011	17.58	17.70	17.51	17.60
4751	NASDAQ	SIGI	Fri, Apr 1, 2011	17.46	17.48	17.29	17.48
4750	NASDAQ	SIGI	Thu, Mar 31, 2011	17.14	17.37	17.12	17.30
4749	NASDAQ	SIGI	Wed, Mar 30, 2011	16.87	17.20	16.86	17.12
4748	NASDAQ	SIGI	Tue, Mar 29, 2011	16.62	16.93	16.42	16.78
4747	NASDAQ	SIGI	Mon, Mar 28, 2011	16.73	16.82	16.61	16.64
4746	NASDAQ	SIGI	Fri, Mar 25, 2011	16.54	16.90	16.30	16.66
4745	NASDAQ	SIGI	Thu, Mar 24, 2011	16.64	16.82	16.39	16.44
4744	NASDAQ	SIGI	Wed, Mar 23, 2011	16.60	16.60	16.39	16.52
4743	NASDAQ	SIGI	Tue, Mar 22, 2011	16.83	16.97	16.58	16.62
4742	NASDAQ	SIGI	Mon, Mar 21, 2011	16.70	16.77	16.55	16.77
4741	NASDAQ	SIGI	Fri, Mar 18, 2011	16.47	16.65	16.36	16.45
4740	NASDAQ	SIGI	Thu, Mar 17, 2011	16.70	16.70	16.34	16.37
4739	NASDAQ	SIGI	Wed, Mar 16, 2011	16.60	16.63	16.38	16.40
4738	NASDAQ	SIGI	Tue, Mar 15, 2011	16.38	16.71	16.38	16.60
4737	NASDAQ	SIGI	Mon, Mar 14, 2011	16.78	16.97	16.73	16.82
4736	NASDAQ	SIGI	Fri, Mar 11, 2011	17.11	17.30	16.74	17.01
4735	NASDAQ	SIGI	Thu, Mar 10, 2011	17.45	17.49	17.04	17.16
4734	NASDAQ	SIGI	Wed, Mar 9, 2011	17.80	17.91	17.68	17.68
4733	NASDAQ	SIGI	Tue, Mar 8, 2011	17.39	17.90	17.28	17.80
4732	NASDAQ	SIGI	Mon, Mar 7, 2011	17.70	17.86	17.23	17.37
4731	NASDAQ	SIGI	Fri, Mar 4, 2011	17.91	18.03	17.41	17.67
4730	NASDAQ	SIGI	Thu, Mar 3, 2011	17.84	18.09	17.84	17.91
4729	NASDAQ	SIGI	Wed, Mar 2, 2011	17.82	17.92	17.48	17.66
4728	NASDAQ	SIGI	Tue, Mar 1, 2011	18.29	18.36	17.74	17.76
4727	NASDAQ	SIGI	Mon, Feb 28, 2011	17.97	18.18	17.94	18.18
4726	NASDAQ	SIGI	Fri, Feb 25, 2011	17.64	17.96	17.59	17.93
4725	NASDAQ	SIGI	Thu, Feb 24, 2011	17.75	17.86	17.49	17.64
4724	NASDAQ	SIGI	Wed, Feb 23, 2011	18.03	18.13	17.67	17.68
4723	NASDAQ	SIGI	Tue, Feb 22, 2011	18.21	18.64	17.98	17.98
4722	NASDAQ	SIGI	Fri, Feb 18, 2011	18.51	18.72	18.32	18.45
4721	NASDAQ	SIGI	Thu, Feb 17, 2011	18.24	18.51	18.06	18.36
4720	NASDAQ	SIGI	Wed, Feb 16, 2011	18.14	18.43	18.05	18.23
4719	NASDAQ	SIGI	Tue, Feb 15, 2011	18.12	18.38	18.05	18.05
4718	NASDAQ	SIGI	Mon, Feb 14, 2011	18.32	18.40	18.14	18.20
4717	NASDAQ	SIGI	Fri, Feb 11, 2011	18.24	18.42	17.87	18.40
4716	NASDAQ	SIGI	Thu, Feb 10, 2011	18.45	18.55	18.37	18.47
4715	NASDAQ	SIGI	Wed, Feb 9, 2011	18.35	18.50	18.25	18.48
4714	NASDAQ	SIGI	Tue, Feb 8, 2011	18.48	18.58	18.33	18.49
4713	NASDAQ	SIGI	Mon, Feb 7, 2011	18.41	18.73	18.41	18.58
4712	NASDAQ	SIGI	Fri, Feb 4, 2011	18.70	18.84	18.35	18.49
4711	NASDAQ	SIGI	Thu, Feb 3, 2011	18.29	18.97	18.20	18.70
4710	NASDAQ	SIGI	Wed, Feb 2, 2011	18.00	18.11	17.86	17.93
4709	NASDAQ	SIGI	Tue, Feb 1, 2011	17.87	18.09	17.78	18.05
4708	NASDAQ	SIGI	Mon, Jan 31, 2011	18.12	18.12	17.76	17.78
4707	NASDAQ	SIGI	Fri, Jan 28, 2011	18.24	18.25	17.91	18.00
4706	NASDAQ	SIGI	Thu, Jan 27, 2011	18.24	18.39	18.23	18.27
4705	NASDAQ	SIGI	Wed, Jan 26, 2011	18.20	18.41	18.02	18.25
4704	NASDAQ	SIGI	Tue, Jan 25, 2011	17.82	18.17	17.35	18.13
4703	NASDAQ	SIGI	Mon, Jan 24, 2011	17.77	18.00	17.75	17.88
4702	NASDAQ	SIGI	Fri, Jan 21, 2011	18.04	18.04	17.68	17.85
4701	NASDAQ	SIGI	Thu, Jan 20, 2011	17.50	18.18	17.50	17.95
4700	NASDAQ	SIGI	Wed, Jan 19, 2011	18.27	18.31	17.96	18.03
4699	NASDAQ	SIGI	Tue, Jan 18, 2011	18.42	18.42	18.19	18.33
4698	NASDAQ	SIGI	Fri, Jan 14, 2011	18.27	18.52	18.25	18.51
4697	NASDAQ	SIGI	Thu, Jan 13, 2011	18.42	18.53	18.24	18.35
4696	NASDAQ	SIGI	Wed, Jan 12, 2011	18.54	18.59	18.31	18.42
4695	NASDAQ	SIGI	Tue, Jan 11, 2011	18.38	18.41	18.19	18.34
4694	NASDAQ	SIGI	Mon, Jan 10, 2011	18.24	18.40	18.06	18.25
4693	NASDAQ	SIGI	Fri, Jan 7, 2011	18.50	18.50	18.12	18.38
4692	NASDAQ	SIGI	Thu, Jan 6, 2011	18.52	18.64	18.41	18.42
4691	NASDAQ	SIGI	Wed, Jan 5, 2011	18.44	18.62	18.34	18.54
4690	NASDAQ	SIGI	Tue, Jan 4, 2011	18.75	18.75	18.20	18.47
4689	NASDAQ	SIGI	Mon, Jan 3, 2011	18.38	18.72	18.31	18.66
4688	NASDAQ	SIGI	Fri, Dec 31, 2010	18.36	18.52	18.15	18.15
4687	NASDAQ	SIGI	Thu, Dec 30, 2010	18.69	18.71	18.40	18.40
4686	NASDAQ	SIGI	Wed, Dec 29, 2010	18.81	18.84	18.67	18.73
4685	NASDAQ	SIGI	Tue, Dec 28, 2010	18.69	18.94	18.59	18.72
4684	NASDAQ	SIGI	Mon, Dec 27, 2010	18.55	18.80	18.20	18.67
4683	NASDAQ	SIGI	Thu, Dec 23, 2010	18.53	18.72	18.48	18.61
4682	NASDAQ	SIGI	Wed, Dec 22, 2010	18.57	18.64	18.46	18.54
4681	NASDAQ	SIGI	Tue, Dec 21, 2010	18.43	18.54	18.26	18.51
4680	NASDAQ	SIGI	Mon, Dec 20, 2010	18.28	18.65	18.26	18.43
4679	NASDAQ	SIGI	Fri, Dec 17, 2010	18.28	18.28	17.78	18.25
4678	NASDAQ	SIGI	Thu, Dec 16, 2010	18.00	18.34	17.86	18.24
4677	NASDAQ	SIGI	Wed, Dec 15, 2010	17.90	18.19	17.79	17.93
4676	NASDAQ	SIGI	Tue, Dec 14, 2010	18.00	18.12	17.80	17.95
4675	NASDAQ	SIGI	Mon, Dec 13, 2010	17.85	18.00	17.80	17.92
4674	NASDAQ	SIGI	Fri, Dec 10, 2010	17.70	17.83	17.58	17.83
4673	NASDAQ	SIGI	Thu, Dec 9, 2010	17.84	17.84	17.60	17.72
4672	NASDAQ	SIGI	Wed, Dec 8, 2010	17.68	17.96	17.62	17.65
4671	NASDAQ	SIGI	Tue, Dec 7, 2010	17.51	17.65	17.44	17.58
4670	NASDAQ	SIGI	Mon, Dec 6, 2010	17.15	17.39	17.15	17.29
4669	NASDAQ	SIGI	Fri, Dec 3, 2010	17.01	17.31	17.00	17.22
4668	NASDAQ	SIGI	Thu, Dec 2, 2010	17.18	17.29	17.01	17.12
4667	NASDAQ	SIGI	Wed, Dec 1, 2010	16.85	17.20	16.77	17.12
4666	NASDAQ	SIGI	Tue, Nov 30, 2010	16.51	16.64	16.31	16.50
4665	NASDAQ	SIGI	Mon, Nov 29, 2010	16.52	16.77	16.49	16.73
4664	NASDAQ	SIGI	Fri, Nov 26, 2010	16.63	16.79	16.63	16.66
4663	NASDAQ	SIGI	Wed, Nov 24, 2010	16.64	16.77	16.55	16.76
4662	NASDAQ	SIGI	Tue, Nov 23, 2010	16.44	16.58	16.24	16.44
4661	NASDAQ	SIGI	Mon, Nov 22, 2010	16.62	16.67	16.47	16.62
4660	NASDAQ	SIGI	Fri, Nov 19, 2010	16.97	16.97	16.43	16.74
4659	NASDAQ	SIGI	Thu, Nov 18, 2010	16.91	17.02	16.18	16.96
4658	NASDAQ	SIGI	Wed, Nov 17, 2010	16.81	16.91	16.54	16.66
4657	NASDAQ	SIGI	Tue, Nov 16, 2010	16.84	16.92	16.67	16.78
4656	NASDAQ	SIGI	Mon, Nov 15, 2010	16.95	17.15	16.66	16.93
4655	NASDAQ	SIGI	Fri, Nov 12, 2010	16.97	17.12	16.76	16.83
4654	NASDAQ	SIGI	Thu, Nov 11, 2010	17.10	17.33	17.07	17.17
4653	NASDAQ	SIGI	Wed, Nov 10, 2010	17.08	17.37	16.91	17.34
4652	NASDAQ	SIGI	Tue, Nov 9, 2010	17.33	17.33	16.94	16.99
4651	NASDAQ	SIGI	Mon, Nov 8, 2010	17.57	17.60	17.30	17.38
4650	NASDAQ	SIGI	Fri, Nov 5, 2010	17.65	17.76	17.48	17.59
4649	NASDAQ	SIGI	Thu, Nov 4, 2010	17.38	17.58	17.36	17.57
4648	NASDAQ	SIGI	Wed, Nov 3, 2010	17.22	17.23	16.93	17.09
4647	NASDAQ	SIGI	Tue, Nov 2, 2010	17.00	17.25	16.92	17.18
4646	NASDAQ	SIGI	Mon, Nov 1, 2010	16.97	17.15	16.60	16.75
4645	NASDAQ	SIGI	Fri, Oct 29, 2010	16.80	17.09	16.62	16.92
4644	NASDAQ	SIGI	Thu, Oct 28, 2010	17.41	17.41	16.86	16.86
4643	NASDAQ	SIGI	Wed, Oct 27, 2010	17.37	17.49	17.14	17.35
4642	NASDAQ	SIGI	Tue, Oct 26, 2010	17.51	17.78	17.49	17.52
4641	NASDAQ	SIGI	Mon, Oct 25, 2010	17.72	17.89	17.58	17.63
4640	NASDAQ	SIGI	Fri, Oct 22, 2010	17.55	17.66	17.45	17.53
4639	NASDAQ	SIGI	Thu, Oct 21, 2010	17.89	17.93	17.32	17.48
4638	NASDAQ	SIGI	Wed, Oct 20, 2010	17.63	17.89	17.56	17.77
4637	NASDAQ	SIGI	Tue, Oct 19, 2010	17.35	17.74	17.35	17.50
4636	NASDAQ	SIGI	Mon, Oct 18, 2010	17.38	17.71	17.35	17.57
4635	NASDAQ	SIGI	Fri, Oct 15, 2010	17.57	17.59	17.28	17.30
4634	NASDAQ	SIGI	Thu, Oct 14, 2010	17.17	17.37	17.17	17.37
4633	NASDAQ	SIGI	Wed, Oct 13, 2010	16.93	17.26	16.89	17.14
4632	NASDAQ	SIGI	Tue, Oct 12, 2010	16.77	16.89	16.63	16.79
4631	NASDAQ	SIGI	Mon, Oct 11, 2010	16.82	16.95	16.75	16.77
4630	NASDAQ	SIGI	Fri, Oct 8, 2010	16.67	16.86	16.60	16.79
4629	NASDAQ	SIGI	Thu, Oct 7, 2010	16.95	16.98	16.63	16.63
4628	NASDAQ	SIGI	Wed, Oct 6, 2010	16.73	16.86	16.60	16.79
4627	NASDAQ	SIGI	Tue, Oct 5, 2010	16.37	16.75	16.10	16.72
4626	NASDAQ	SIGI	Mon, Oct 4, 2010	16.24	16.35	15.97	16.19
4625	NASDAQ	SIGI	Fri, Oct 1, 2010	16.47	16.47	16.12	16.28
4624	NASDAQ	SIGI	Thu, Sep 30, 2010	16.46	16.57	16.19	16.29
4623	NASDAQ	SIGI	Wed, Sep 29, 2010	16.09	16.37	16.07	16.30
4622	NASDAQ	SIGI	Tue, Sep 28, 2010	16.08	16.23	15.69	16.20
4621	NASDAQ	SIGI	Mon, Sep 27, 2010	16.22	16.22	15.95	16.08
4620	NASDAQ	SIGI	Fri, Sep 24, 2010	16.11	16.22	15.98	16.20
4619	NASDAQ	SIGI	Thu, Sep 23, 2010	16.06	16.18	15.81	15.84
4618	NASDAQ	SIGI	Wed, Sep 22, 2010	16.26	16.46	16.17	16.23
4617	NASDAQ	SIGI	Tue, Sep 21, 2010	16.40	16.58	16.31	16.33
4616	NASDAQ	SIGI	Mon, Sep 20, 2010	16.28	16.63	16.11	16.47
4615	NASDAQ	SIGI	Fri, Sep 17, 2010	16.18	16.43	16.10	16.25
4614	NASDAQ	SIGI	Thu, Sep 16, 2010	15.91	16.01	15.87	15.95
4613	NASDAQ	SIGI	Wed, Sep 15, 2010	15.62	16.05	15.62	15.98
4612	NASDAQ	SIGI	Tue, Sep 14, 2010	15.58	15.76	15.46	15.65
4611	NASDAQ	SIGI	Mon, Sep 13, 2010	15.55	15.67	15.38	15.60
4610	NASDAQ	SIGI	Fri, Sep 10, 2010	15.60	15.60	15.30	15.42
4609	NASDAQ	SIGI	Thu, Sep 9, 2010	15.39	15.52	15.28	15.51
4608	NASDAQ	SIGI	Wed, Sep 8, 2010	15.12	15.36	15.11	15.22
4607	NASDAQ	SIGI	Tue, Sep 7, 2010	15.42	15.42	15.10	15.13
4606	NASDAQ	SIGI	Fri, Sep 3, 2010	15.37	15.48	15.24	15.45
4605	NASDAQ	SIGI	Thu, Sep 2, 2010	15.40	15.40	15.03	15.18
4604	NASDAQ	SIGI	Wed, Sep 1, 2010	15.12	15.44	15.02	15.44
4603	NASDAQ	SIGI	Tue, Aug 31, 2010	14.70	14.98	14.57	14.86
4602	NASDAQ	SIGI	Mon, Aug 30, 2010	15.10	15.12	14.78	14.79
4601	NASDAQ	SIGI	Fri, Aug 27, 2010	15.09	15.19	14.65	15.18
4600	NASDAQ	SIGI	Thu, Aug 26, 2010	14.98	15.04	14.86	14.87
4599	NASDAQ	SIGI	Wed, Aug 25, 2010	14.52	14.99	14.52	14.96
4598	NASDAQ	SIGI	Tue, Aug 24, 2010	14.52	14.79	14.45	14.65
4597	NASDAQ	SIGI	Mon, Aug 23, 2010	14.98	15.00	14.69	14.69
4596	NASDAQ	SIGI	Fri, Aug 20, 2010	14.83	14.93	14.73	14.91
4595	NASDAQ	SIGI	Thu, Aug 19, 2010	15.36	15.47	14.93	14.95
4594	NASDAQ	SIGI	Wed, Aug 18, 2010	15.22	15.50	15.08	15.42
4593	NASDAQ	SIGI	Tue, Aug 17, 2010	15.24	15.43	15.17	15.29
4592	NASDAQ	SIGI	Mon, Aug 16, 2010	15.02	15.14	14.90	15.13
4591	NASDAQ	SIGI	Fri, Aug 13, 2010	15.20	15.22	15.04	15.06
4590	NASDAQ	SIGI	Thu, Aug 12, 2010	14.98	15.34	14.98	15.29
4589	NASDAQ	SIGI	Wed, Aug 11, 2010	15.39	15.48	15.09	15.11
4588	NASDAQ	SIGI	Tue, Aug 10, 2010	15.80	15.91	15.61	15.80
4587	NASDAQ	SIGI	Mon, Aug 9, 2010	15.85	16.04	15.71	16.01
4586	NASDAQ	SIGI	Fri, Aug 6, 2010	15.61	15.83	15.40	15.71
4585	NASDAQ	SIGI	Thu, Aug 5, 2010	15.92	16.21	15.87	15.88
4584	NASDAQ	SIGI	Wed, Aug 4, 2010	15.76	16.09	15.66	16.07
4583	NASDAQ	SIGI	Tue, Aug 3, 2010	15.76	16.03	15.58	15.71
4582	NASDAQ	SIGI	Mon, Aug 2, 2010	15.88	15.93	15.60	15.79
4581	NASDAQ	SIGI	Fri, Jul 30, 2010	15.69	15.89	15.47	15.56
4580	NASDAQ	SIGI	Thu, Jul 29, 2010	15.73	16.05	15.54	15.95
4579	NASDAQ	SIGI	Wed, Jul 28, 2010	15.72	15.87	15.43	15.50
4578	NASDAQ	SIGI	Tue, Jul 27, 2010	15.71	15.93	15.51	15.81
4577	NASDAQ	SIGI	Mon, Jul 26, 2010	15.41	15.56	15.19	15.56
4576	NASDAQ	SIGI	Fri, Jul 23, 2010	15.16	15.45	15.01	15.40
4575	NASDAQ	SIGI	Thu, Jul 22, 2010	15.03	15.30	14.94	15.27
4574	NASDAQ	SIGI	Wed, Jul 21, 2010	15.07	15.19	14.80	14.82
4573	NASDAQ	SIGI	Tue, Jul 20, 2010	14.75	15.03	14.75	14.97
4572	NASDAQ	SIGI	Mon, Jul 19, 2010	14.95	15.03	14.80	14.97
4571	NASDAQ	SIGI	Fri, Jul 16, 2010	14.92	15.10	14.89	14.91
4570	NASDAQ	SIGI	Thu, Jul 15, 2010	15.12	15.15	14.85	15.09
4569	NASDAQ	SIGI	Wed, Jul 14, 2010	15.14	15.24	15.05	15.14
4568	NASDAQ	SIGI	Tue, Jul 13, 2010	15.01	15.26	14.70	15.23
4567	NASDAQ	SIGI	Mon, Jul 12, 2010	15.04	15.10	14.74	14.76
4566	NASDAQ	SIGI	Fri, Jul 9, 2010	14.69	15.06	14.66	15.06
4565	NASDAQ	SIGI	Thu, Jul 8, 2010	14.68	14.69	14.42	14.68
4564	NASDAQ	SIGI	Wed, Jul 7, 2010	14.28	14.57	14.13	14.57
4563	NASDAQ	SIGI	Tue, Jul 6, 2010	14.78	14.81	14.16	14.18
4562	NASDAQ	SIGI	Fri, Jul 2, 2010	14.84	14.84	14.51	14.58
4561	NASDAQ	SIGI	Thu, Jul 1, 2010	14.94	15.00	14.49	14.69
4560	NASDAQ	SIGI	Wed, Jun 30, 2010	15.12	15.27	14.83	14.86
4559	NASDAQ	SIGI	Tue, Jun 29, 2010	15.32	15.46	14.97	15.16
4558	NASDAQ	SIGI	Mon, Jun 28, 2010	15.67	15.87	15.58	15.60
4557	NASDAQ	SIGI	Fri, Jun 25, 2010	15.50	15.70	15.28	15.66
4556	NASDAQ	SIGI	Thu, Jun 24, 2010	15.33	15.65	15.11	15.37
4555	NASDAQ	SIGI	Wed, Jun 23, 2010	15.43	15.58	15.40	15.42
4554	NASDAQ	SIGI	Tue, Jun 22, 2010	15.65	15.85	15.48	15.49
4553	NASDAQ	SIGI	Mon, Jun 21, 2010	16.06	16.15	15.50	15.55
4552	NASDAQ	SIGI	Fri, Jun 18, 2010	15.80	15.92	15.43	15.82
4551	NASDAQ	SIGI	Thu, Jun 17, 2010	15.67	15.73	15.54	15.68
4550	NASDAQ	SIGI	Wed, Jun 16, 2010	15.40	15.65	15.26	15.55
4549	NASDAQ	SIGI	Tue, Jun 15, 2010	15.22	15.62	14.98	15.58
4548	NASDAQ	SIGI	Mon, Jun 14, 2010	15.23	15.25	14.95	15.04
4547	NASDAQ	SIGI	Fri, Jun 11, 2010	14.67	15.05	14.60	15.04
4546	NASDAQ	SIGI	Thu, Jun 10, 2010	14.55	14.91	14.31	14.89
4545	NASDAQ	SIGI	Wed, Jun 9, 2010	14.57	14.62	14.19	14.26
4544	NASDAQ	SIGI	Tue, Jun 8, 2010	14.51	14.53	14.17	14.42
4543	NASDAQ	SIGI	Mon, Jun 7, 2010	14.68	15.07	14.46	14.48
4542	NASDAQ	SIGI	Fri, Jun 4, 2010	15.21	15.32	14.60	14.64
4541	NASDAQ	SIGI	Thu, Jun 3, 2010	15.38	15.57	15.28	15.45
4540	NASDAQ	SIGI	Wed, Jun 2, 2010	15.10	15.43	14.86	15.39
4539	NASDAQ	SIGI	Tue, Jun 1, 2010	15.40	15.45	14.94	14.97
4538	NASDAQ	SIGI	Fri, May 28, 2010	15.57	15.78	15.42	15.60
4537	NASDAQ	SIGI	Thu, May 27, 2010	15.34	15.71	15.18	15.67
4536	NASDAQ	SIGI	Wed, May 26, 2010	15.12	15.46	14.95	14.98
4535	NASDAQ	SIGI	Tue, May 25, 2010	14.51	15.12	14.48	15.03
4534	NASDAQ	SIGI	Mon, May 24, 2010	15.16	15.27	14.85	14.85
4533	NASDAQ	SIGI	Fri, May 21, 2010	15.07	15.34	14.90	15.25
4532	NASDAQ	SIGI	Thu, May 20, 2010	15.84	16.08	15.33	15.34
4531	NASDAQ	SIGI	Wed, May 19, 2010	16.00	16.33	16.00	16.18
4530	NASDAQ	SIGI	Tue, May 18, 2010	16.71	16.73	16.06	16.09
4529	NASDAQ	SIGI	Mon, May 17, 2010	16.29	16.53	16.00	16.49
4528	NASDAQ	SIGI	Fri, May 14, 2010	16.25	16.37	16.04	16.20
4527	NASDAQ	SIGI	Thu, May 13, 2010	16.33	16.47	16.26	16.34
4526	NASDAQ	SIGI	Wed, May 12, 2010	16.11	16.44	16.01	16.43
4525	NASDAQ	SIGI	Tue, May 11, 2010	15.86	16.29	15.84	16.15
4524	NASDAQ	SIGI	Mon, May 10, 2010	15.68	16.38	15.47	16.11
4523	NASDAQ	SIGI	Fri, May 7, 2010	15.82	16.16	14.43	15.31
4522	NASDAQ	SIGI	Thu, May 6, 2010	16.21	16.36	14.62	15.94
4521	NASDAQ	SIGI	Wed, May 5, 2010	16.46	16.75	16.30	16.32
4520	NASDAQ	SIGI	Tue, May 4, 2010	16.66	16.83	16.51	16.59
4519	NASDAQ	SIGI	Mon, May 3, 2010	16.81	16.93	16.58	16.93
4518	NASDAQ	SIGI	Fri, Apr 30, 2010	17.10	17.19	16.71	16.71
4517	NASDAQ	SIGI	Thu, Apr 29, 2010	17.11	17.23	16.76	17.18
4516	NASDAQ	SIGI	Wed, Apr 28, 2010	16.89	17.14	16.89	16.93
4515	NASDAQ	SIGI	Tue, Apr 27, 2010	16.91	17.13	16.76	16.79
4514	NASDAQ	SIGI	Mon, Apr 26, 2010	17.20	17.28	16.99	17.00
4513	NASDAQ	SIGI	Fri, Apr 23, 2010	17.17	17.28	17.07	17.27
4512	NASDAQ	SIGI	Thu, Apr 22, 2010	16.90	17.17	16.90	17.17
4511	NASDAQ	SIGI	Wed, Apr 21, 2010	17.05	17.08	16.92	17.07
4510	NASDAQ	SIGI	Tue, Apr 20, 2010	17.02	17.06	16.83	17.05
4509	NASDAQ	SIGI	Mon, Apr 19, 2010	16.76	16.95	16.69	16.95
4508	NASDAQ	SIGI	Fri, Apr 16, 2010	17.03	17.04	16.78	16.85
4507	NASDAQ	SIGI	Thu, Apr 15, 2010	17.12	17.15	16.89	17.03
4506	NASDAQ	SIGI	Wed, Apr 14, 2010	16.80	17.21	16.73	17.20
4505	NASDAQ	SIGI	Tue, Apr 13, 2010	16.63	16.72	16.50	16.71
4504	NASDAQ	SIGI	Mon, Apr 12, 2010	16.87	16.92	16.59	16.72
4503	NASDAQ	SIGI	Fri, Apr 9, 2010	17.13	17.21	16.86	16.89
4502	NASDAQ	SIGI	Thu, Apr 8, 2010	17.11	17.17	17.02	17.11
4501	NASDAQ	SIGI	Wed, Apr 7, 2010	17.01	17.23	16.83	17.21
4500	NASDAQ	SIGI	Tue, Apr 6, 2010	16.78	17.08	16.78	17.08
4499	NASDAQ	SIGI	Mon, Apr 5, 2010	16.79	16.93	16.73	16.92
4498	NASDAQ	SIGI	Thu, Apr 1, 2010	16.72	16.79	16.51	16.78
4497	NASDAQ	SIGI	Wed, Mar 31, 2010	16.74	17.00	16.60	16.60
4496	NASDAQ	SIGI	Tue, Mar 30, 2010	16.88	16.94	16.82	16.85
4495	NASDAQ	SIGI	Mon, Mar 29, 2010	16.87	16.95	16.72	16.84
4494	NASDAQ	SIGI	Fri, Mar 26, 2010	16.73	17.04	16.73	16.80
4493	NASDAQ	SIGI	Thu, Mar 25, 2010	16.90	17.04	16.62	16.64
4492	NASDAQ	SIGI	Wed, Mar 24, 2010	16.89	17.00	16.83	16.83
4491	NASDAQ	SIGI	Tue, Mar 23, 2010	16.82	16.97	16.75	16.96
4490	NASDAQ	SIGI	Mon, Mar 22, 2010	16.64	16.90	16.57	16.86
4489	NASDAQ	SIGI	Fri, Mar 19, 2010	16.90	16.95	16.66	16.76
4488	NASDAQ	SIGI	Thu, Mar 18, 2010	16.79	16.91	16.67	16.80
4487	NASDAQ	SIGI	Wed, Mar 17, 2010	16.54	16.81	16.53	16.80
4486	NASDAQ	SIGI	Tue, Mar 16, 2010	16.60	16.60	16.37	16.54
4485	NASDAQ	SIGI	Mon, Mar 15, 2010	16.49	16.57	16.38	16.54
4484	NASDAQ	SIGI	Fri, Mar 12, 2010	16.55	16.66	16.41	16.49
4483	NASDAQ	SIGI	Thu, Mar 11, 2010	16.32	16.55	16.32	16.53
4482	NASDAQ	SIGI	Wed, Mar 10, 2010	16.40	16.59	16.32	16.45
4481	NASDAQ	SIGI	Tue, Mar 9, 2010	16.28	16.40	16.24	16.39
4480	NASDAQ	SIGI	Mon, Mar 8, 2010	16.20	16.30	16.15	16.29
4479	NASDAQ	SIGI	Fri, Mar 5, 2010	16.24	16.24	16.10	16.18
4478	NASDAQ	SIGI	Thu, Mar 4, 2010	16.20	16.25	16.07	16.19
4477	NASDAQ	SIGI	Wed, Mar 3, 2010	16.35	16.36	16.16	16.20
4476	NASDAQ	SIGI	Tue, Mar 2, 2010	16.37	16.37	16.23	16.30
4475	NASDAQ	SIGI	Mon, Mar 1, 2010	16.26	16.31	16.18	16.29
4474	NASDAQ	SIGI	Fri, Feb 26, 2010	16.02	16.25	15.97	16.21
4473	NASDAQ	SIGI	Thu, Feb 25, 2010	16.23	16.44	16.17	16.34
4472	NASDAQ	SIGI	Wed, Feb 24, 2010	16.39	16.56	16.34	16.47
4471	NASDAQ	SIGI	Tue, Feb 23, 2010	16.31	16.49	16.25	16.30
4470	NASDAQ	SIGI	Mon, Feb 22, 2010	16.27	16.38	16.22	16.29
4469	NASDAQ	SIGI	Fri, Feb 19, 2010	16.36	16.45	16.22	16.29
4468	NASDAQ	SIGI	Thu, Feb 18, 2010	16.35	16.45	16.28	16.36
4467	NASDAQ	SIGI	Wed, Feb 17, 2010	16.45	16.57	16.25	16.32
4466	NASDAQ	SIGI	Tue, Feb 16, 2010	16.23	16.41	16.11	16.35
4465	NASDAQ	SIGI	Fri, Feb 12, 2010	15.62	16.14	15.46	16.14
4464	NASDAQ	SIGI	Thu, Feb 11, 2010	15.47	15.75	15.47	15.74
4463	NASDAQ	SIGI	Wed, Feb 10, 2010	15.32	15.61	15.19	15.56
4462	NASDAQ	SIGI	Tue, Feb 9, 2010	15.47	15.53	15.18	15.43
4461	NASDAQ	SIGI	Mon, Feb 8, 2010	15.47	15.47	15.20	15.24
4460	NASDAQ	SIGI	Fri, Feb 5, 2010	15.24	15.56	15.24	15.53
4459	NASDAQ	SIGI	Thu, Feb 4, 2010	15.13	15.44	15.06	15.16
4458	NASDAQ	SIGI	Wed, Feb 3, 2010	15.17	15.24	15.01	15.15
4457	NASDAQ	SIGI	Tue, Feb 2, 2010	15.40	15.43	15.21	15.28
4456	NASDAQ	SIGI	Mon, Feb 1, 2010	15.53	15.53	15.36	15.43
4455	NASDAQ	SIGI	Fri, Jan 29, 2010	15.32	15.53	15.30	15.47
4454	NASDAQ	SIGI	Thu, Jan 28, 2010	15.58	15.65	15.18	15.27
4453	NASDAQ	SIGI	Wed, Jan 27, 2010	15.22	15.59	15.22	15.54
4452	NASDAQ	SIGI	Tue, Jan 26, 2010	15.43	15.58	15.30	15.32
4451	NASDAQ	SIGI	Mon, Jan 25, 2010	15.53	15.55	15.26	15.53
4450	NASDAQ	SIGI	Fri, Jan 22, 2010	15.57	15.79	15.31	15.36
4449	NASDAQ	SIGI	Thu, Jan 21, 2010	15.94	16.03	15.50	15.62
4448	NASDAQ	SIGI	Wed, Jan 20, 2010	15.92	16.00	15.70	15.87
4447	NASDAQ	SIGI	Tue, Jan 19, 2010	15.80	16.10	15.74	16.10
4446	NASDAQ	SIGI	Fri, Jan 15, 2010	16.02	16.02	15.62	15.82
4445	NASDAQ	SIGI	Thu, Jan 14, 2010	15.86	16.00	15.67	15.97
4444	NASDAQ	SIGI	Wed, Jan 13, 2010	15.97	16.05	15.84	15.96
4443	NASDAQ	SIGI	Tue, Jan 12, 2010	15.98	16.12	15.84	15.87
4442	NASDAQ	SIGI	Mon, Jan 11, 2010	16.25	16.25	15.99	16.09
4441	NASDAQ	SIGI	Fri, Jan 8, 2010	16.14	16.32	16.02	16.12
4440	NASDAQ	SIGI	Thu, Jan 7, 2010	15.99	16.29	15.99	16.22
4439	NASDAQ	SIGI	Wed, Jan 6, 2010	16.59	16.70	16.33	16.38
4438	NASDAQ	SIGI	Tue, Jan 5, 2010	16.83	16.92	16.57	16.66
4437	NASDAQ	SIGI	Mon, Jan 4, 2010	16.69	16.91	16.54	16.80
4436	NASDAQ	SIGI	Thu, Dec 31, 2009	16.94	17.07	16.44	16.45
4435	NASDAQ	SIGI	Wed, Dec 30, 2009	16.99	17.14	16.69	16.90
4434	NASDAQ	SIGI	Tue, Dec 29, 2009	17.04	17.15	16.95	16.98
4433	NASDAQ	SIGI	Mon, Dec 28, 2009	16.96	17.02	16.87	17.02
4432	NASDAQ	SIGI	Thu, Dec 24, 2009	16.85	16.91	16.76	16.90
4431	NASDAQ	SIGI	Wed, Dec 23, 2009	16.99	17.17	16.73	16.74
4430	NASDAQ	SIGI	Tue, Dec 22, 2009	16.78	17.02	16.72	16.93
4429	NASDAQ	SIGI	Mon, Dec 21, 2009	16.62	16.82	16.41	16.76
4428	NASDAQ	SIGI	Fri, Dec 18, 2009	16.32	16.57	16.22	16.57
4427	NASDAQ	SIGI	Thu, Dec 17, 2009	16.28	16.56	16.20	16.29
4426	NASDAQ	SIGI	Wed, Dec 16, 2009	16.36	16.45	16.15	16.44
4425	NASDAQ	SIGI	Tue, Dec 15, 2009	16.15	16.31	16.11	16.20
4424	NASDAQ	SIGI	Mon, Dec 14, 2009	16.07	16.16	15.86	16.16
4423	NASDAQ	SIGI	Fri, Dec 11, 2009	15.73	16.29	15.56	15.97
4422	NASDAQ	SIGI	Thu, Dec 10, 2009	15.70	15.75	15.49	15.69
4421	NASDAQ	SIGI	Wed, Dec 9, 2009	15.79	15.89	15.52	15.65
4420	NASDAQ	SIGI	Tue, Dec 8, 2009	16.01	16.17	15.76	15.79
4419	NASDAQ	SIGI	Mon, Dec 7, 2009	16.01	16.30	16.01	16.13
4418	NASDAQ	SIGI	Fri, Dec 4, 2009	15.99	16.11	15.78	15.99
4417	NASDAQ	SIGI	Thu, Dec 3, 2009	16.10	16.13	15.62	15.63
4416	NASDAQ	SIGI	Wed, Dec 2, 2009	15.64	16.12	15.51	15.99
4415	NASDAQ	SIGI	Tue, Dec 1, 2009	15.71	15.99	15.47	15.59
4414	NASDAQ	SIGI	Mon, Nov 30, 2009	15.34	15.66	15.05	15.60
4413	NASDAQ	SIGI	Fri, Nov 27, 2009	15.38	15.75	15.29	15.29
4412	NASDAQ	SIGI	Wed, Nov 25, 2009	15.96	16.05	15.70	15.72
4411	NASDAQ	SIGI	Tue, Nov 24, 2009	15.96	16.13	15.82	15.93
4410	NASDAQ	SIGI	Mon, Nov 23, 2009	15.69	16.12	15.65	15.90
4409	NASDAQ	SIGI	Fri, Nov 20, 2009	15.43	15.67	15.35	15.64
4408	NASDAQ	SIGI	Thu, Nov 19, 2009	15.47	15.60	15.35	15.51
4407	NASDAQ	SIGI	Wed, Nov 18, 2009	15.42	15.55	15.28	15.32
4406	NASDAQ	SIGI	Tue, Nov 17, 2009	15.40	15.55	15.40	15.45
4405	NASDAQ	SIGI	Mon, Nov 16, 2009	15.26	15.57	15.25	15.52
4404	NASDAQ	SIGI	Fri, Nov 13, 2009	15.09	15.21	14.84	15.20
4403	NASDAQ	SIGI	Thu, Nov 12, 2009	15.44	15.57	14.98	15.00
4402	NASDAQ	SIGI	Wed, Nov 11, 2009	15.43	15.51	15.26	15.47
4401	NASDAQ	SIGI	Tue, Nov 10, 2009	15.37	15.52	15.15	15.25
4400	NASDAQ	SIGI	Mon, Nov 9, 2009	15.60	15.60	15.39	15.51
4399	NASDAQ	SIGI	Fri, Nov 6, 2009	15.30	15.66	15.30	15.43
4398	NASDAQ	SIGI	Thu, Nov 5, 2009	15.41	15.50	15.15	15.49
4397	NASDAQ	SIGI	Wed, Nov 4, 2009	15.53	15.59	15.21	15.23
4396	NASDAQ	SIGI	Tue, Nov 3, 2009	15.43	15.56	15.29	15.40
4395	NASDAQ	SIGI	Mon, Nov 2, 2009	15.47	15.75	15.30	15.57
4394	NASDAQ	SIGI	Fri, Oct 30, 2009	15.74	15.74	15.16	15.32
4393	NASDAQ	SIGI	Thu, Oct 29, 2009	15.84	15.84	15.29	15.36
4392	NASDAQ	SIGI	Wed, Oct 28, 2009	15.69	15.92	15.49	15.62
4391	NASDAQ	SIGI	Tue, Oct 27, 2009	15.79	16.14	15.74	15.77
4390	NASDAQ	SIGI	Mon, Oct 26, 2009	16.06	16.24	15.72	15.78
4389	NASDAQ	SIGI	Fri, Oct 23, 2009	16.31	16.55	15.85	15.96
4388	NASDAQ	SIGI	Thu, Oct 22, 2009	15.85	16.31	15.76	16.30
4387	NASDAQ	SIGI	Wed, Oct 21, 2009	15.87	16.26	15.87	15.90
4386	NASDAQ	SIGI	Tue, Oct 20, 2009	16.00	16.21	15.84	15.96
4385	NASDAQ	SIGI	Mon, Oct 19, 2009	15.83	16.06	15.69	16.02
4384	NASDAQ	SIGI	Fri, Oct 16, 2009	15.77	15.85	15.58	15.72
4383	NASDAQ	SIGI	Thu, Oct 15, 2009	15.57	15.93	15.44	15.89
4382	NASDAQ	SIGI	Wed, Oct 14, 2009	15.90	16.00	15.50	15.74
4381	NASDAQ	SIGI	Tue, Oct 13, 2009	16.02	16.02	15.53	15.63
4380	NASDAQ	SIGI	Mon, Oct 12, 2009	16.28	16.34	15.98	16.02
4379	NASDAQ	SIGI	Fri, Oct 9, 2009	16.05	16.26	15.82	16.13
4378	NASDAQ	SIGI	Thu, Oct 8, 2009	16.21	16.34	16.04	16.10
4377	NASDAQ	SIGI	Wed, Oct 7, 2009	16.02	16.40	15.96	16.03
4376	NASDAQ	SIGI	Tue, Oct 6, 2009	15.73	16.06	15.27	16.05
4375	NASDAQ	SIGI	Mon, Oct 5, 2009	15.48	15.66	15.18	15.66
4374	NASDAQ	SIGI	Fri, Oct 2, 2009	15.28	15.93	15.13	15.35
4373	NASDAQ	SIGI	Thu, Oct 1, 2009	15.68	16.37	15.48	15.48
4372	NASDAQ	SIGI	Wed, Sep 30, 2009	16.26	16.29	15.70	15.73
4371	NASDAQ	SIGI	Tue, Sep 29, 2009	16.37	16.62	15.87	16.20
4370	NASDAQ	SIGI	Mon, Sep 28, 2009	15.89	16.40	15.89	16.37
4369	NASDAQ	SIGI	Fri, Sep 25, 2009	15.63	15.94	15.63	15.80
4368	NASDAQ	SIGI	Thu, Sep 24, 2009	15.91	16.12	15.69	15.73
4367	NASDAQ	SIGI	Wed, Sep 23, 2009	15.93	16.38	15.88	15.92
4366	NASDAQ	SIGI	Tue, Sep 22, 2009	16.43	16.47	15.94	15.95
4365	NASDAQ	SIGI	Mon, Sep 21, 2009	16.17	16.67	16.11	16.24
4364	NASDAQ	SIGI	Fri, Sep 18, 2009	16.41	16.48	16.16	16.36
4363	NASDAQ	SIGI	Thu, Sep 17, 2009	16.49	16.76	16.27	16.34
4362	NASDAQ	SIGI	Wed, Sep 16, 2009	16.35	16.52	16.18	16.48
4361	NASDAQ	SIGI	Tue, Sep 15, 2009	16.40	16.63	15.72	16.34
4360	NASDAQ	SIGI	Mon, Sep 14, 2009	16.01	16.46	16.01	16.45
4359	NASDAQ	SIGI	Fri, Sep 11, 2009	16.31	16.55	16.19	16.20
4358	NASDAQ	SIGI	Thu, Sep 10, 2009	16.39	16.49	16.26	16.49
4357	NASDAQ	SIGI	Wed, Sep 9, 2009	16.32	16.57	16.23	16.46
4356	NASDAQ	SIGI	Tue, Sep 8, 2009	16.53	16.60	16.17	16.30
4355	NASDAQ	SIGI	Fri, Sep 4, 2009	16.32	16.50	16.09	16.42
4354	NASDAQ	SIGI	Thu, Sep 3, 2009	16.24	16.31	15.89	16.31
4353	NASDAQ	SIGI	Wed, Sep 2, 2009	16.50	16.50	16.15	16.17
4352	NASDAQ	SIGI	Tue, Sep 1, 2009	16.85	17.25	16.48	16.51
4351	NASDAQ	SIGI	Mon, Aug 31, 2009	16.94	17.26	16.89	17.02
4350	NASDAQ	SIGI	Fri, Aug 28, 2009	17.50	17.54	17.07	17.21
4349	NASDAQ	SIGI	Thu, Aug 27, 2009	17.28	17.46	16.91	17.41
4348	NASDAQ	SIGI	Wed, Aug 26, 2009	17.35	17.50	17.13	17.36
4347	NASDAQ	SIGI	Tue, Aug 25, 2009	17.10	17.48	16.94	17.32
4346	NASDAQ	SIGI	Mon, Aug 24, 2009	17.24	17.47	16.98	17.02
4345	NASDAQ	SIGI	Fri, Aug 21, 2009	16.85	17.17	16.60	17.14
4344	NASDAQ	SIGI	Thu, Aug 20, 2009	16.59	16.71	16.42	16.57
4343	NASDAQ	SIGI	Wed, Aug 19, 2009	16.23	16.62	16.23	16.59
4342	NASDAQ	SIGI	Tue, Aug 18, 2009	16.57	16.65	16.34	16.49
4341	NASDAQ	SIGI	Mon, Aug 17, 2009	16.28	16.61	16.20	16.51
4340	NASDAQ	SIGI	Fri, Aug 14, 2009	16.65	16.74	16.37	16.67
4339	NASDAQ	SIGI	Thu, Aug 13, 2009	16.79	16.88	16.45	16.63
4338	NASDAQ	SIGI	Wed, Aug 12, 2009	16.48	16.84	15.96	16.63
4337	NASDAQ	SIGI	Tue, Aug 11, 2009	16.61	16.70	16.44	16.51
4336	NASDAQ	SIGI	Mon, Aug 10, 2009	16.59	17.00	16.59	16.77
4335	NASDAQ	SIGI	Fri, Aug 7, 2009	16.65	16.93	16.46	16.55
4334	NASDAQ	SIGI	Thu, Aug 6, 2009	16.30	16.53	16.06	16.30
4333	NASDAQ	SIGI	Wed, Aug 5, 2009	15.88	16.24	15.64	16.23
4332	NASDAQ	SIGI	Tue, Aug 4, 2009	15.62	16.06	15.62	15.92
4331	NASDAQ	SIGI	Mon, Aug 3, 2009	15.14	15.77	15.13	15.74
4330	NASDAQ	SIGI	Fri, Jul 31, 2009	14.90	15.40	14.83	14.94
4329	NASDAQ	SIGI	Thu, Jul 30, 2009	15.04	15.28	14.58	15.01
4328	NASDAQ	SIGI	Wed, Jul 29, 2009	14.83	14.98	14.69	14.70
4327	NASDAQ	SIGI	Tue, Jul 28, 2009	14.81	15.12	14.72	14.99
4326	NASDAQ	SIGI	Mon, Jul 27, 2009	14.68	15.01	14.61	14.98
4325	NASDAQ	SIGI	Fri, Jul 24, 2009	14.67	14.86	14.66	14.75
4324	NASDAQ	SIGI	Thu, Jul 23, 2009	14.18	14.94	14.11	14.84
4323	NASDAQ	SIGI	Wed, Jul 22, 2009	14.19	14.57	13.78	14.23
4322	NASDAQ	SIGI	Tue, Jul 21, 2009	14.18	14.39	14.03	14.36
4321	NASDAQ	SIGI	Mon, Jul 20, 2009	13.79	14.15	13.50	14.13
4320	NASDAQ	SIGI	Fri, Jul 17, 2009	13.85	13.88	13.61	13.66
4319	NASDAQ	SIGI	Thu, Jul 16, 2009	13.53	13.86	13.23	13.81
4318	NASDAQ	SIGI	Wed, Jul 15, 2009	13.03	13.72	13.03	13.65
4317	NASDAQ	SIGI	Tue, Jul 14, 2009	12.88	13.00	12.60	12.78
4316	NASDAQ	SIGI	Mon, Jul 13, 2009	12.40	12.86	12.23	12.85
4315	NASDAQ	SIGI	Fri, Jul 10, 2009	12.43	12.43	12.15	12.30
4314	NASDAQ	SIGI	Thu, Jul 9, 2009	12.65	12.70	12.34	12.56
4313	NASDAQ	SIGI	Wed, Jul 8, 2009	12.88	12.88	12.47	12.58
4312	NASDAQ	SIGI	Tue, Jul 7, 2009	12.75	12.93	12.54	12.77
4311	NASDAQ	SIGI	Mon, Jul 6, 2009	12.65	12.77	12.52	12.70
4310	NASDAQ	SIGI	Thu, Jul 2, 2009	12.92	12.97	12.53	12.68
4309	NASDAQ	SIGI	Wed, Jul 1, 2009	12.85	13.15	12.78	13.14
4308	NASDAQ	SIGI	Tue, Jun 30, 2009	12.96	13.09	12.73	12.77
4307	NASDAQ	SIGI	Mon, Jun 29, 2009	12.94	13.14	12.63	12.91
4306	NASDAQ	SIGI	Fri, Jun 26, 2009	12.39	13.05	12.39	12.90
4305	NASDAQ	SIGI	Thu, Jun 25, 2009	12.20	12.64	12.02	12.51
4304	NASDAQ	SIGI	Wed, Jun 24, 2009	12.53	12.69	12.24	12.35
4303	NASDAQ	SIGI	Tue, Jun 23, 2009	12.67	12.85	12.34	12.36
4302	NASDAQ	SIGI	Mon, Jun 22, 2009	12.99	13.09	12.58	12.58
4301	NASDAQ	SIGI	Fri, Jun 19, 2009	13.12	13.27	12.97	13.12
4300	NASDAQ	SIGI	Thu, Jun 18, 2009	13.02	13.21	12.80	13.05
4299	NASDAQ	SIGI	Wed, Jun 17, 2009	12.96	13.23	12.90	13.06
4298	NASDAQ	SIGI	Tue, Jun 16, 2009	13.06	13.22	12.90	12.95
4297	NASDAQ	SIGI	Mon, Jun 15, 2009	13.17	13.18	12.85	12.88
4296	NASDAQ	SIGI	Fri, Jun 12, 2009	13.40	13.51	13.05	13.29
4295	NASDAQ	SIGI	Thu, Jun 11, 2009	13.68	13.80	13.46	13.49
4294	NASDAQ	SIGI	Wed, Jun 10, 2009	14.00	14.16	13.53	13.59
4293	NASDAQ	SIGI	Tue, Jun 9, 2009	13.99	14.04	13.77	13.90
4292	NASDAQ	SIGI	Mon, Jun 8, 2009	13.91	14.07	13.66	13.94
4291	NASDAQ	SIGI	Fri, Jun 5, 2009	14.31	14.42	13.70	13.95
4290	NASDAQ	SIGI	Thu, Jun 4, 2009	14.29	14.30	13.88	14.18
4289	NASDAQ	SIGI	Wed, Jun 3, 2009	13.93	14.25	13.73	14.15
4288	NASDAQ	SIGI	Tue, Jun 2, 2009	13.85	14.41	13.81	14.11
4287	NASDAQ	SIGI	Mon, Jun 1, 2009	13.40	13.95	12.78	13.88
4286	NASDAQ	SIGI	Fri, May 29, 2009	12.92	13.23	12.67	13.21
4285	NASDAQ	SIGI	Thu, May 28, 2009	12.87	12.98	12.55	12.83
4284	NASDAQ	SIGI	Wed, May 27, 2009	13.44	13.46	12.76	12.79
4283	NASDAQ	SIGI	Tue, May 26, 2009	12.62	13.46	12.52	13.45
4282	NASDAQ	SIGI	Fri, May 22, 2009	12.92	13.11	12.63	12.73
4281	NASDAQ	SIGI	Thu, May 21, 2009	12.51	12.82	12.42	12.79
4280	NASDAQ	SIGI	Wed, May 20, 2009	13.36	13.69	12.67	12.72
4279	NASDAQ	SIGI	Tue, May 19, 2009	13.32	13.47	13.00	13.21
4278	NASDAQ	SIGI	Mon, May 18, 2009	13.25	13.54	12.85	13.51
4277	NASDAQ	SIGI	Fri, May 15, 2009	13.43	13.69	12.86	13.01
4276	NASDAQ	SIGI	Thu, May 14, 2009	13.04	13.65	12.90	13.47
4275	NASDAQ	SIGI	Wed, May 13, 2009	13.62	14.00	12.98	13.01
4274	NASDAQ	SIGI	Tue, May 12, 2009	14.37	14.51	13.69	13.91
4273	NASDAQ	SIGI	Mon, May 11, 2009	14.64	14.75	14.19	14.22
4272	NASDAQ	SIGI	Fri, May 8, 2009	14.16	15.03	14.09	15.03
4271	NASDAQ	SIGI	Thu, May 7, 2009	14.45	14.63	13.82	13.86
4270	NASDAQ	SIGI	Wed, May 6, 2009	14.32	14.39	13.73	14.33
4269	NASDAQ	SIGI	Tue, May 5, 2009	14.82	14.84	14.00	14.07
4268	NASDAQ	SIGI	Mon, May 4, 2009	14.83	15.11	14.57	15.11
4267	NASDAQ	SIGI	Fri, May 1, 2009	14.85	15.02	14.50	14.62
4266	NASDAQ	SIGI	Thu, Apr 30, 2009	14.21	15.30	13.87	14.76
4265	NASDAQ	SIGI	Wed, Apr 29, 2009	12.03	12.69	11.98	12.68
4264	NASDAQ	SIGI	Tue, Apr 28, 2009	11.50	12.22	11.50	11.91
4263	NASDAQ	SIGI	Mon, Apr 27, 2009	11.76	12.05	11.57	11.63
4262	NASDAQ	SIGI	Fri, Apr 24, 2009	12.12	12.23	11.75	12.01
4261	NASDAQ	SIGI	Thu, Apr 23, 2009	12.12	12.23	11.58	12.02
4260	NASDAQ	SIGI	Wed, Apr 22, 2009	12.52	12.63	12.11	12.14
4259	NASDAQ	SIGI	Tue, Apr 21, 2009	11.83	12.79	11.46	12.78
4258	NASDAQ	SIGI	Mon, Apr 20, 2009	12.44	12.53	11.90	11.93
4257	NASDAQ	SIGI	Fri, Apr 17, 2009	13.18	13.18	12.62	12.71
4256	NASDAQ	SIGI	Thu, Apr 16, 2009	13.84	13.84	12.94	13.13
4255	NASDAQ	SIGI	Wed, Apr 15, 2009	12.98	13.70	12.82	13.64
4254	NASDAQ	SIGI	Tue, Apr 14, 2009	14.04	14.19	13.02	13.08
4253	NASDAQ	SIGI	Mon, Apr 13, 2009	13.65	14.37	13.48	14.35
4252	NASDAQ	SIGI	Thu, Apr 9, 2009	13.10	13.88	12.77	13.88
4251	NASDAQ	SIGI	Wed, Apr 8, 2009	12.57	12.84	12.47	12.80
4250	NASDAQ	SIGI	Tue, Apr 7, 2009	12.63	12.89	12.45	12.49
4249	NASDAQ	SIGI	Mon, Apr 6, 2009	12.86	13.00	12.66	12.88
4248	NASDAQ	SIGI	Fri, Apr 3, 2009	12.81	13.09	12.46	13.08
4247	NASDAQ	SIGI	Thu, Apr 2, 2009	12.57	12.84	12.08	12.81
4246	NASDAQ	SIGI	Wed, Apr 1, 2009	11.93	12.47	11.77	12.22
4245	NASDAQ	SIGI	Tue, Mar 31, 2009	12.05	12.38	11.69	12.16
4244	NASDAQ	SIGI	Mon, Mar 30, 2009	12.16	12.31	11.81	11.84
4243	NASDAQ	SIGI	Fri, Mar 27, 2009	12.65	12.89	12.39	12.50
4242	NASDAQ	SIGI	Thu, Mar 26, 2009	12.99	13.01	12.60	12.95
4241	NASDAQ	SIGI	Wed, Mar 25, 2009	12.37	12.81	12.12	12.81
4240	NASDAQ	SIGI	Tue, Mar 24, 2009	12.89	13.48	12.16	12.18
4239	NASDAQ	SIGI	Mon, Mar 23, 2009	12.85	13.21	12.61	13.16
4238	NASDAQ	SIGI	Fri, Mar 20, 2009	12.84	13.12	12.44	12.48
4237	NASDAQ	SIGI	Thu, Mar 19, 2009	13.36	13.48	12.65	12.69
4236	NASDAQ	SIGI	Wed, Mar 18, 2009	12.90	13.17	12.44	13.17
4235	NASDAQ	SIGI	Tue, Mar 17, 2009	12.37	12.95	12.20	12.95
4234	NASDAQ	SIGI	Mon, Mar 16, 2009	12.45	12.92	12.07	12.10
4233	NASDAQ	SIGI	Fri, Mar 13, 2009	12.16	12.42	11.89	12.35
4232	NASDAQ	SIGI	Thu, Mar 12, 2009	11.29	12.16	10.87	12.12
4231	NASDAQ	SIGI	Wed, Mar 11, 2009	11.21	11.68	11.20	11.39
4230	NASDAQ	SIGI	Tue, Mar 10, 2009	10.50	11.27	10.37	11.26
4229	NASDAQ	SIGI	Mon, Mar 9, 2009	10.51	10.75	10.06	10.17
4228	NASDAQ	SIGI	Fri, Mar 6, 2009	10.49	10.81	10.26	10.61
4227	NASDAQ	SIGI	Thu, Mar 5, 2009	11.07	11.25	10.26	10.32
4226	NASDAQ	SIGI	Wed, Mar 4, 2009	11.41	11.54	10.90	11.36
4225	NASDAQ	SIGI	Tue, Mar 3, 2009	11.81	12.18	11.06	11.20
4224	NASDAQ	SIGI	Mon, Mar 2, 2009	11.81	12.34	11.57	11.60
4223	NASDAQ	SIGI	Fri, Feb 27, 2009	11.79	12.27	11.75	12.03
4222	NASDAQ	SIGI	Thu, Feb 26, 2009	12.44	12.56	11.81	11.88
4221	NASDAQ	SIGI	Wed, Feb 25, 2009	12.79	12.79	11.82	12.27
4220	NASDAQ	SIGI	Tue, Feb 24, 2009	12.10	12.90	12.08	12.87
4219	NASDAQ	SIGI	Mon, Feb 23, 2009	12.76	12.99	11.82	11.86
4218	NASDAQ	SIGI	Fri, Feb 20, 2009	12.43	12.95	12.33	12.67
4217	NASDAQ	SIGI	Thu, Feb 19, 2009	13.03	13.06	12.62	12.64
4216	NASDAQ	SIGI	Wed, Feb 18, 2009	13.08	13.32	12.70	12.88
4215	NASDAQ	SIGI	Tue, Feb 17, 2009	13.33	13.45	13.00	13.03
4214	NASDAQ	SIGI	Fri, Feb 13, 2009	14.14	14.25	13.59	13.59
4213	NASDAQ	SIGI	Thu, Feb 12, 2009	13.92	14.30	13.77	14.17
4212	NASDAQ	SIGI	Wed, Feb 11, 2009	14.04	14.45	13.80	14.20
4211	NASDAQ	SIGI	Tue, Feb 10, 2009	14.99	15.09	13.96	14.02
4210	NASDAQ	SIGI	Mon, Feb 9, 2009	15.16	15.59	14.88	15.06
4209	NASDAQ	SIGI	Fri, Feb 6, 2009	14.82	15.35	14.58	15.28
4208	NASDAQ	SIGI	Thu, Feb 5, 2009	14.46	15.07	13.97	14.88
4207	NASDAQ	SIGI	Wed, Feb 4, 2009	14.95	15.22	14.34	14.63
4206	NASDAQ	SIGI	Tue, Feb 3, 2009	15.08	15.34	14.53	14.99
4205	NASDAQ	SIGI	Mon, Feb 2, 2009	15.06	15.49	14.55	14.98
4204	NASDAQ	SIGI	Fri, Jan 30, 2009	15.96	16.02	14.92	15.35
4203	NASDAQ	SIGI	Thu, Jan 29, 2009	19.22	19.22	15.26	15.78
4202	NASDAQ	SIGI	Wed, Jan 28, 2009	20.21	20.69	19.87	20.68
4201	NASDAQ	SIGI	Tue, Jan 27, 2009	19.60	20.04	19.43	19.89
4200	NASDAQ	SIGI	Mon, Jan 26, 2009	19.59	20.25	19.27	19.46
4199	NASDAQ	SIGI	Fri, Jan 23, 2009	19.11	19.93	18.88	19.50
4198	NASDAQ	SIGI	Thu, Jan 22, 2009	20.36	20.60	19.40	19.65
4197	NASDAQ	SIGI	Wed, Jan 21, 2009	19.94	20.98	19.38	20.94
4196	NASDAQ	SIGI	Tue, Jan 20, 2009	20.85	21.69	19.68	19.68
4195	NASDAQ	SIGI	Fri, Jan 16, 2009	21.09	21.40	20.56	21.26
4194	NASDAQ	SIGI	Thu, Jan 15, 2009	20.68	21.33	19.94	20.87
4193	NASDAQ	SIGI	Wed, Jan 14, 2009	21.23	21.70	20.66	20.69
4192	NASDAQ	SIGI	Tue, Jan 13, 2009	21.10	22.02	21.03	21.84
4191	NASDAQ	SIGI	Mon, Jan 12, 2009	21.12	21.75	21.12	21.28
4190	NASDAQ	SIGI	Fri, Jan 9, 2009	22.30	22.52	21.10	21.15
4189	NASDAQ	SIGI	Thu, Jan 8, 2009	21.70	22.54	21.16	22.37
4188	NASDAQ	SIGI	Wed, Jan 7, 2009	22.33	23.07	21.63	21.81
4187	NASDAQ	SIGI	Tue, Jan 6, 2009	22.65	23.23	22.26	22.94
4186	NASDAQ	SIGI	Mon, Jan 5, 2009	22.06	23.28	21.82	22.48
4185	NASDAQ	SIGI	Fri, Jan 2, 2009	22.84	22.93	22.29	22.71
4184	NASDAQ	SIGI	Wed, Dec 31, 2008	22.01	23.14	21.87	22.93
4183	NASDAQ	SIGI	Tue, Dec 30, 2008	21.38	22.04	20.91	21.95
4182	NASDAQ	SIGI	Mon, Dec 29, 2008	21.03	21.50	20.85	21.06
4181	NASDAQ	SIGI	Fri, Dec 26, 2008	21.57	21.57	21.22	21.48
4180	NASDAQ	SIGI	Wed, Dec 24, 2008	21.15	21.57	20.65	21.50
4179	NASDAQ	SIGI	Tue, Dec 23, 2008	22.27	22.38	20.86	21.07
4178	NASDAQ	SIGI	Mon, Dec 22, 2008	22.15	22.43	21.36	21.96
4177	NASDAQ	SIGI	Fri, Dec 19, 2008	22.96	23.26	22.05	22.13
4176	NASDAQ	SIGI	Thu, Dec 18, 2008	22.44	23.14	21.54	22.18
4175	NASDAQ	SIGI	Wed, Dec 17, 2008	22.00	23.10	22.00	22.72
4174	NASDAQ	SIGI	Tue, Dec 16, 2008	20.69	22.39	19.90	22.33
4173	NASDAQ	SIGI	Mon, Dec 15, 2008	20.77	20.84	19.66	20.35
4172	NASDAQ	SIGI	Fri, Dec 12, 2008	19.17	20.71	19.10	20.67
4171	NASDAQ	SIGI	Thu, Dec 11, 2008	20.05	20.83	19.38	19.62
4170	NASDAQ	SIGI	Wed, Dec 10, 2008	20.48	21.12	20.20	20.58
4169	NASDAQ	SIGI	Tue, Dec 9, 2008	20.88	21.16	20.18	20.29
4168	NASDAQ	SIGI	Mon, Dec 8, 2008	22.50	22.72	20.92	21.21
4167	NASDAQ	SIGI	Fri, Dec 5, 2008	19.86	22.00	19.54	21.96
4166	NASDAQ	SIGI	Thu, Dec 4, 2008	20.78	21.33	19.86	20.26
4165	NASDAQ	SIGI	Wed, Dec 3, 2008	19.63	21.50	19.60	21.22
4164	NASDAQ	SIGI	Tue, Dec 2, 2008	20.17	20.43	19.32	20.24
4163	NASDAQ	SIGI	Mon, Dec 1, 2008	22.10	22.30	19.53	19.68
4162	NASDAQ	SIGI	Fri, Nov 28, 2008	22.40	23.07	21.89	22.96
4161	NASDAQ	SIGI	Wed, Nov 26, 2008	21.27	22.79	21.04	22.68
4160	NASDAQ	SIGI	Tue, Nov 25, 2008	20.93	21.87	19.85	21.86
4159	NASDAQ	SIGI	Mon, Nov 24, 2008	19.83	20.90	18.05	20.77
4158	NASDAQ	SIGI	Fri, Nov 21, 2008	18.24	18.98	16.33	18.80
4157	NASDAQ	SIGI	Thu, Nov 20, 2008	19.07	20.01	17.42	17.67
4156	NASDAQ	SIGI	Wed, Nov 19, 2008	21.45	22.03	19.07	19.07
4155	NASDAQ	SIGI	Tue, Nov 18, 2008	21.24	22.04	20.52	21.77
4154	NASDAQ	SIGI	Mon, Nov 17, 2008	20.72	22.08	20.72	21.14
4153	NASDAQ	SIGI	Fri, Nov 14, 2008	21.81	22.28	20.87	20.95
4152	NASDAQ	SIGI	Thu, Nov 13, 2008	20.36	22.60	19.37	22.30
4151	NASDAQ	SIGI	Wed, Nov 12, 2008	20.58	22.74	20.08	20.14
4150	NASDAQ	SIGI	Tue, Nov 11, 2008	20.76	21.86	20.54	21.04
4149	NASDAQ	SIGI	Mon, Nov 10, 2008	22.63	22.76	20.86	21.07
4148	NASDAQ	SIGI	Fri, Nov 7, 2008	21.59	22.42	21.49	22.22
4147	NASDAQ	SIGI	Thu, Nov 6, 2008	21.47	22.54	21.30	21.37
4146	NASDAQ	SIGI	Wed, Nov 5, 2008	22.76	23.97	21.56	21.75
4145	NASDAQ	SIGI	Tue, Nov 4, 2008	23.88	24.25	22.84	23.27
4144	NASDAQ	SIGI	Mon, Nov 3, 2008	23.12	23.97	22.96	23.45
4143	NASDAQ	SIGI	Fri, Oct 31, 2008	21.99	24.00	20.97	23.75
4142	NASDAQ	SIGI	Thu, Oct 30, 2008	21.46	23.03	20.36	22.93
4141	NASDAQ	SIGI	Wed, Oct 29, 2008	20.37	21.65	19.91	20.41
4140	NASDAQ	SIGI	Tue, Oct 28, 2008	18.69	20.48	18.00	20.47
4139	NASDAQ	SIGI	Mon, Oct 27, 2008	18.67	19.42	17.98	18.04
4138	NASDAQ	SIGI	Fri, Oct 24, 2008	17.76	19.80	17.75	18.90
4137	NASDAQ	SIGI	Thu, Oct 23, 2008	19.32	19.95	18.41	19.57
4136	NASDAQ	SIGI	Wed, Oct 22, 2008	19.41	20.77	19.00	19.12
4135	NASDAQ	SIGI	Tue, Oct 21, 2008	20.14	20.85	19.81	19.97
4134	NASDAQ	SIGI	Mon, Oct 20, 2008	19.50	20.73	19.14	20.64
4133	NASDAQ	SIGI	Fri, Oct 17, 2008	19.41	20.93	19.00	19.30
4132	NASDAQ	SIGI	Thu, Oct 16, 2008	19.34	21.99	17.53	20.39
4131	NASDAQ	SIGI	Wed, Oct 15, 2008	20.19	21.98	18.98	18.99
4130	NASDAQ	SIGI	Tue, Oct 14, 2008	23.37	23.47	19.92	21.01
4129	NASDAQ	SIGI	Mon, Oct 13, 2008	19.98	23.50	19.60	23.50
4128	NASDAQ	SIGI	Fri, Oct 10, 2008	18.04	21.16	16.83	19.98
4127	NASDAQ	SIGI	Thu, Oct 9, 2008	21.92	22.32	18.59	18.59
4126	NASDAQ	SIGI	Wed, Oct 8, 2008	21.22	24.99	20.30	21.39
4125	NASDAQ	SIGI	Tue, Oct 7, 2008	22.01	24.63	21.56	21.76
4124	NASDAQ	SIGI	Mon, Oct 6, 2008	21.92	24.90	21.21	23.36
4123	NASDAQ	SIGI	Fri, Oct 3, 2008	24.46	25.25	22.48	22.58
4122	NASDAQ	SIGI	Thu, Oct 2, 2008	25.24	25.50	23.87	23.87
4121	NASDAQ	SIGI	Wed, Oct 1, 2008	22.73	26.49	21.25	25.44
4120	NASDAQ	SIGI	Tue, Sep 30, 2008	22.90	24.19	21.94	22.92
4119	NASDAQ	SIGI	Mon, Sep 29, 2008	24.28	25.38	22.12	22.23
4118	NASDAQ	SIGI	Fri, Sep 26, 2008	24.34	26.04	24.29	25.01
4117	NASDAQ	SIGI	Thu, Sep 25, 2008	25.16	26.24	24.35	25.30
4116	NASDAQ	SIGI	Wed, Sep 24, 2008	25.03	26.00	24.27	24.71
4115	NASDAQ	SIGI	Tue, Sep 23, 2008	24.91	25.95	24.38	24.73
4114	NASDAQ	SIGI	Mon, Sep 22, 2008	25.93	25.93	24.51	25.16
4113	NASDAQ	SIGI	Fri, Sep 19, 2008	30.40	30.40	24.27	26.25
4112	NASDAQ	SIGI	Thu, Sep 18, 2008	23.89	25.24	22.93	25.00
4111	NASDAQ	SIGI	Wed, Sep 17, 2008	25.27	25.27	22.05	23.39
4110	NASDAQ	SIGI	Tue, Sep 16, 2008	23.12	25.80	23.00	25.80
4109	NASDAQ	SIGI	Mon, Sep 15, 2008	23.62	25.14	23.53	23.61
4108	NASDAQ	SIGI	Fri, Sep 12, 2008	24.04	24.97	24.04	24.41
4107	NASDAQ	SIGI	Thu, Sep 11, 2008	23.85	24.55	23.65	24.45
4106	NASDAQ	SIGI	Wed, Sep 10, 2008	24.54	25.02	23.64	24.75
4105	NASDAQ	SIGI	Tue, Sep 9, 2008	24.75	25.67	24.06	24.06
4104	NASDAQ	SIGI	Mon, Sep 8, 2008	24.95	25.50	24.17	25.06
4103	NASDAQ	SIGI	Fri, Sep 5, 2008	24.20	24.71	24.00	24.62
4102	NASDAQ	SIGI	Thu, Sep 4, 2008	24.74	25.06	24.32	24.48
4101	NASDAQ	SIGI	Wed, Sep 3, 2008	24.28	25.13	24.23	25.04
4100	NASDAQ	SIGI	Tue, Sep 2, 2008	24.69	24.92	23.89	24.35
4099	NASDAQ	SIGI	Fri, Aug 29, 2008	24.32	24.56	24.00	24.14
4098	NASDAQ	SIGI	Thu, Aug 28, 2008	23.89	24.56	23.66	24.56
4097	NASDAQ	SIGI	Wed, Aug 27, 2008	23.54	23.93	23.52	23.87
4096	NASDAQ	SIGI	Tue, Aug 26, 2008	23.31	23.78	23.30	23.60
4095	NASDAQ	SIGI	Mon, Aug 25, 2008	23.56	23.59	23.23	23.35
4094	NASDAQ	SIGI	Fri, Aug 22, 2008	23.50	23.90	23.00	23.76
4093	NASDAQ	SIGI	Thu, Aug 21, 2008	23.64	23.90	23.07	23.31
4092	NASDAQ	SIGI	Wed, Aug 20, 2008	23.51	24.34	23.51	24.13
4091	NASDAQ	SIGI	Tue, Aug 19, 2008	24.03	24.27	23.81	23.89
4090	NASDAQ	SIGI	Mon, Aug 18, 2008	24.73	24.73	24.03	24.16
4089	NASDAQ	SIGI	Fri, Aug 15, 2008	24.76	25.19	24.26	24.72
4088	NASDAQ	SIGI	Thu, Aug 14, 2008	23.87	24.68	23.18	24.36
4087	NASDAQ	SIGI	Wed, Aug 13, 2008	23.81	24.15	23.25	23.83
4086	NASDAQ	SIGI	Tue, Aug 12, 2008	23.86	24.18	23.68	23.96
4085	NASDAQ	SIGI	Mon, Aug 11, 2008	23.57	24.62	23.17	24.03
4084	NASDAQ	SIGI	Fri, Aug 8, 2008	22.58	23.59	22.58	23.58
4083	NASDAQ	SIGI	Thu, Aug 7, 2008	23.09	23.39	22.57	22.65
4082	NASDAQ	SIGI	Wed, Aug 6, 2008	23.52	23.52	23.04	23.42
4081	NASDAQ	SIGI	Tue, Aug 5, 2008	23.08	23.75	22.83	23.68
4080	NASDAQ	SIGI	Mon, Aug 4, 2008	22.54	23.09	22.00	22.84
4079	NASDAQ	SIGI	Fri, Aug 1, 2008	20.80	22.76	20.75	22.08
4078	NASDAQ	SIGI	Thu, Jul 31, 2008	21.92	22.38	21.56	21.60
4077	NASDAQ	SIGI	Wed, Jul 30, 2008	21.72	22.70	21.59	22.06
4076	NASDAQ	SIGI	Tue, Jul 29, 2008	20.77	21.78	20.76	21.76
4075	NASDAQ	SIGI	Mon, Jul 28, 2008	20.73	21.08	20.06	20.72
4074	NASDAQ	SIGI	Fri, Jul 25, 2008	20.60	21.17	20.39	20.76
4073	NASDAQ	SIGI	Thu, Jul 24, 2008	20.85	20.94	20.27	20.34
4072	NASDAQ	SIGI	Wed, Jul 23, 2008	20.57	20.88	19.94	20.75
4071	NASDAQ	SIGI	Tue, Jul 22, 2008	18.87	20.12	18.31	20.04
4070	NASDAQ	SIGI	Mon, Jul 21, 2008	19.46	19.50	18.88	18.94
4069	NASDAQ	SIGI	Fri, Jul 18, 2008	19.20	19.46	18.91	19.35
4068	NASDAQ	SIGI	Thu, Jul 17, 2008	19.00	19.39	18.51	19.23
4067	NASDAQ	SIGI	Wed, Jul 16, 2008	18.07	18.98	17.81	18.98
4066	NASDAQ	SIGI	Tue, Jul 15, 2008	17.83	18.72	17.82	17.96
4065	NASDAQ	SIGI	Mon, Jul 14, 2008	18.63	18.99	17.96	17.97
4064	NASDAQ	SIGI	Fri, Jul 11, 2008	18.32	18.93	17.88	18.49
4063	NASDAQ	SIGI	Thu, Jul 10, 2008	18.55	18.96	18.12	18.52
4062	NASDAQ	SIGI	Wed, Jul 9, 2008	19.55	19.55	18.60	18.61
4061	NASDAQ	SIGI	Tue, Jul 8, 2008	18.45	19.61	18.40	19.58
4060	NASDAQ	SIGI	Mon, Jul 7, 2008	18.87	19.20	18.39	18.39
4059	NASDAQ	SIGI	Thu, Jul 3, 2008	18.91	19.13	18.70	18.72
4058	NASDAQ	SIGI	Wed, Jul 2, 2008	18.98	19.20	18.66	18.90
4057	NASDAQ	SIGI	Tue, Jul 1, 2008	18.50	19.05	18.50	19.03
4056	NASDAQ	SIGI	Mon, Jun 30, 2008	19.33	20.20	18.74	18.76
4055	NASDAQ	SIGI	Fri, Jun 27, 2008	19.93	20.15	19.36	19.36
4054	NASDAQ	SIGI	Thu, Jun 26, 2008	20.15	20.42	19.96	20.02
4053	NASDAQ	SIGI	Wed, Jun 25, 2008	20.08	20.69	20.02	20.36
4052	NASDAQ	SIGI	Tue, Jun 24, 2008	19.85	20.46	19.85	20.06
4051	NASDAQ	SIGI	Mon, Jun 23, 2008	19.92	20.44	19.47	19.95
4050	NASDAQ	SIGI	Fri, Jun 20, 2008	20.41	20.41	19.61	19.84
4049	NASDAQ	SIGI	Thu, Jun 19, 2008	20.84	20.88	20.30	20.49
4048	NASDAQ	SIGI	Wed, Jun 18, 2008	20.90	21.18	20.67	20.88
4047	NASDAQ	SIGI	Tue, Jun 17, 2008	21.61	21.70	21.02	21.08
4046	NASDAQ	SIGI	Mon, Jun 16, 2008	21.54	21.67	20.84	21.59
4045	NASDAQ	SIGI	Fri, Jun 13, 2008	21.61	21.94	21.30	21.61
4044	NASDAQ	SIGI	Thu, Jun 12, 2008	21.17	21.84	21.17	21.37
4043	NASDAQ	SIGI	Wed, Jun 11, 2008	21.83	21.86	21.19	21.19
4042	NASDAQ	SIGI	Tue, Jun 10, 2008	21.22	22.06	21.21	21.93
4041	NASDAQ	SIGI	Mon, Jun 9, 2008	21.69	21.95	21.26	21.44
4040	NASDAQ	SIGI	Fri, Jun 6, 2008	22.20	22.38	21.62	21.64
4039	NASDAQ	SIGI	Thu, Jun 5, 2008	21.67	22.39	21.64	22.39
4038	NASDAQ	SIGI	Wed, Jun 4, 2008	21.44	21.96	21.36	21.70
4037	NASDAQ	SIGI	Tue, Jun 3, 2008	21.70	21.70	21.26	21.53
4036	NASDAQ	SIGI	Mon, Jun 2, 2008	21.59	21.80	21.21	21.58
4035	NASDAQ	SIGI	Fri, May 30, 2008	22.08	22.08	21.62	21.88
4034	NASDAQ	SIGI	Thu, May 29, 2008	21.52	22.20	21.31	22.07
4033	NASDAQ	SIGI	Wed, May 28, 2008	21.63	21.93	21.18	21.60
4032	NASDAQ	SIGI	Tue, May 27, 2008	21.24	21.62	21.04	21.53
4031	NASDAQ	SIGI	Fri, May 23, 2008	21.43	21.43	21.09	21.18
4030	NASDAQ	SIGI	Thu, May 22, 2008	20.96	21.61	20.95	21.58
4029	NASDAQ	SIGI	Wed, May 21, 2008	21.09	21.31	20.97	20.97
4028	NASDAQ	SIGI	Tue, May 20, 2008	21.14	21.48	20.84	21.02
4027	NASDAQ	SIGI	Mon, May 19, 2008	21.26	21.37	20.94	21.28
4026	NASDAQ	SIGI	Fri, May 16, 2008	21.32	21.33	20.76	21.31
4025	NASDAQ	SIGI	Thu, May 15, 2008	20.99	21.45	20.68	21.21
4024	NASDAQ	SIGI	Wed, May 14, 2008	21.21	21.69	20.99	21.03
4023	NASDAQ	SIGI	Tue, May 13, 2008	20.89	21.20	20.63	21.17
4022	NASDAQ	SIGI	Mon, May 12, 2008	20.82	21.17	20.82	20.90
4021	NASDAQ	SIGI	Fri, May 9, 2008	20.52	21.09	20.36	20.74
4020	NASDAQ	SIGI	Thu, May 8, 2008	20.59	20.94	20.42	20.70
4019	NASDAQ	SIGI	Wed, May 7, 2008	21.23	21.62	20.43	20.47
4018	NASDAQ	SIGI	Tue, May 6, 2008	21.38	21.65	21.04	21.25
4017	NASDAQ	SIGI	Mon, May 5, 2008	21.78	21.95	21.25	21.47
4016	NASDAQ	SIGI	Fri, May 2, 2008	22.35	22.35	21.20	21.80
4015	NASDAQ	SIGI	Thu, May 1, 2008	21.26	22.20	21.26	22.14
4014	NASDAQ	SIGI	Wed, Apr 30, 2008	21.41	21.50	20.88	21.32
4013	NASDAQ	SIGI	Tue, Apr 29, 2008	21.96	21.96	21.38	21.41
4012	NASDAQ	SIGI	Mon, Apr 28, 2008	21.84	21.97	21.41	21.96
4011	NASDAQ	SIGI	Fri, Apr 25, 2008	24.80	24.80	21.05	22.01
4010	NASDAQ	SIGI	Thu, Apr 24, 2008	25.20	25.70	24.86	25.30
4009	NASDAQ	SIGI	Wed, Apr 23, 2008	25.12	25.90	24.94	25.05
4008	NASDAQ	SIGI	Tue, Apr 22, 2008	25.03	25.11	24.70	24.97
4007	NASDAQ	SIGI	Mon, Apr 21, 2008	25.34	25.61	25.15	25.15
4006	NASDAQ	SIGI	Fri, Apr 18, 2008	26.05	26.22	25.43	25.52
4005	NASDAQ	SIGI	Thu, Apr 17, 2008	25.31	25.89	25.24	25.68
4004	NASDAQ	SIGI	Wed, Apr 16, 2008	24.91	25.53	24.41	25.47
4003	NASDAQ	SIGI	Tue, Apr 15, 2008	24.53	24.93	24.03	24.72
4002	NASDAQ	SIGI	Mon, Apr 14, 2008	24.46	24.59	24.15	24.35
4001	NASDAQ	SIGI	Fri, Apr 11, 2008	24.53	24.83	24.38	24.51
4000	NASDAQ	SIGI	Thu, Apr 10, 2008	24.51	24.95	24.35	24.78
3999	NASDAQ	SIGI	Wed, Apr 9, 2008	24.92	24.92	24.46	24.47
3998	NASDAQ	SIGI	Tue, Apr 8, 2008	24.73	25.04	24.50	24.84
3997	NASDAQ	SIGI	Mon, Apr 7, 2008	24.71	25.25	24.64	24.89
3996	NASDAQ	SIGI	Fri, Apr 4, 2008	24.68	25.15	24.17	24.55
3995	NASDAQ	SIGI	Thu, Apr 3, 2008	24.55	24.93	24.35	24.61
3994	NASDAQ	SIGI	Wed, Apr 2, 2008	24.87	25.09	24.39	24.77
3993	NASDAQ	SIGI	Tue, Apr 1, 2008	24.24	24.78	24.11	24.78
3992	NASDAQ	SIGI	Mon, Mar 31, 2008	23.36	24.10	23.22	23.88
3991	NASDAQ	SIGI	Fri, Mar 28, 2008	23.41	23.68	23.17	23.42
3990	NASDAQ	SIGI	Thu, Mar 27, 2008	23.94	23.96	23.32	23.33
3989	NASDAQ	SIGI	Wed, Mar 26, 2008	24.16	24.16	23.70	23.84
3988	NASDAQ	SIGI	Tue, Mar 25, 2008	24.34	24.66	24.10	24.24
3987	NASDAQ	SIGI	Mon, Mar 24, 2008	25.24	25.45	24.22	24.43
3986	NASDAQ	SIGI	Thu, Mar 20, 2008	25.48	27.03	24.86	26.95
3985	NASDAQ	SIGI	Wed, Mar 19, 2008	25.42	26.12	25.17	25.17
3984	NASDAQ	SIGI	Tue, Mar 18, 2008	24.23	25.35	24.20	25.28
3983	NASDAQ	SIGI	Mon, Mar 17, 2008	23.42	24.46	22.90	23.92
3982	NASDAQ	SIGI	Fri, Mar 14, 2008	24.90	24.98	23.82	24.15
3981	NASDAQ	SIGI	Thu, Mar 13, 2008	23.31	24.78	23.18	24.72
3980	NASDAQ	SIGI	Wed, Mar 12, 2008	25.00	25.41	24.49	24.52
3979	NASDAQ	SIGI	Tue, Mar 11, 2008	24.52	25.01	24.15	25.01
3978	NASDAQ	SIGI	Mon, Mar 10, 2008	24.13	24.50	23.58	23.84
3977	NASDAQ	SIGI	Fri, Mar 7, 2008	23.34	24.38	23.31	24.00
3976	NASDAQ	SIGI	Thu, Mar 6, 2008	23.68	23.88	23.45	23.58
3975	NASDAQ	SIGI	Wed, Mar 5, 2008	24.28	24.51	23.82	23.86
3974	NASDAQ	SIGI	Tue, Mar 4, 2008	23.69	24.13	23.24	24.11
3973	NASDAQ	SIGI	Mon, Mar 3, 2008	23.82	23.99	23.39	23.93
3972	NASDAQ	SIGI	Fri, Feb 29, 2008	23.83	24.19	23.54	23.76
3971	NASDAQ	SIGI	Thu, Feb 28, 2008	24.22	24.66	23.81	24.17
3970	NASDAQ	SIGI	Wed, Feb 27, 2008	24.42	24.99	24.17	24.37
3969	NASDAQ	SIGI	Tue, Feb 26, 2008	24.53	24.99	24.36	24.64
3968	NASDAQ	SIGI	Mon, Feb 25, 2008	24.39	24.88	23.79	24.75
3967	NASDAQ	SIGI	Fri, Feb 22, 2008	23.96	24.47	23.47	24.40
3966	NASDAQ	SIGI	Thu, Feb 21, 2008	24.54	24.92	24.20	24.27
3965	NASDAQ	SIGI	Wed, Feb 20, 2008	24.02	24.64	23.72	24.62
3964	NASDAQ	SIGI	Tue, Feb 19, 2008	24.83	24.83	23.99	24.24
3963	NASDAQ	SIGI	Fri, Feb 15, 2008	23.54	24.52	23.36	24.45
3962	NASDAQ	SIGI	Thu, Feb 14, 2008	24.27	24.27	23.76	23.76
3961	NASDAQ	SIGI	Wed, Feb 13, 2008	24.19	24.31	23.70	24.24
3960	NASDAQ	SIGI	Tue, Feb 12, 2008	23.58	24.07	23.27	23.91
3959	NASDAQ	SIGI	Mon, Feb 11, 2008	24.11	24.11	23.13	23.41
3958	NASDAQ	SIGI	Fri, Feb 8, 2008	24.14	24.55	23.90	24.15
3957	NASDAQ	SIGI	Thu, Feb 7, 2008	24.00	24.89	23.82	24.18
3956	NASDAQ	SIGI	Wed, Feb 6, 2008	24.36	24.85	24.04	24.07
3955	NASDAQ	SIGI	Tue, Feb 5, 2008	23.58	24.88	23.45	24.67
3954	NASDAQ	SIGI	Mon, Feb 4, 2008	23.87	24.12	23.15	24.03
3953	NASDAQ	SIGI	Fri, Feb 1, 2008	24.11	24.40	23.29	23.75
3952	NASDAQ	SIGI	Thu, Jan 31, 2008	22.36	24.04	22.05	23.91
3951	NASDAQ	SIGI	Wed, Jan 30, 2008	22.76	23.81	22.42	22.46
3950	NASDAQ	SIGI	Tue, Jan 29, 2008	22.57	23.05	22.43	22.88
3949	NASDAQ	SIGI	Mon, Jan 28, 2008	21.66	22.57	21.50	22.39
3948	NASDAQ	SIGI	Fri, Jan 25, 2008	23.08	23.16	21.53	21.75
3947	NASDAQ	SIGI	Thu, Jan 24, 2008	23.74	23.75	22.59	22.71
3946	NASDAQ	SIGI	Wed, Jan 23, 2008	21.73	23.86	21.23	23.75
3945	NASDAQ	SIGI	Tue, Jan 22, 2008	20.80	22.76	20.78	22.31
3944	NASDAQ	SIGI	Fri, Jan 18, 2008	21.77	22.41	20.95	21.62
3943	NASDAQ	SIGI	Thu, Jan 17, 2008	22.65	22.78	21.79	21.79
3942	NASDAQ	SIGI	Wed, Jan 16, 2008	21.86	23.00	21.84	22.53
3941	NASDAQ	SIGI	Tue, Jan 15, 2008	22.00	22.36	21.87	21.92
3940	NASDAQ	SIGI	Mon, Jan 14, 2008	22.39	22.82	22.07	22.26
3939	NASDAQ	SIGI	Fri, Jan 11, 2008	22.56	22.86	22.11	22.18
3938	NASDAQ	SIGI	Thu, Jan 10, 2008	22.23	23.16	21.82	22.78
3937	NASDAQ	SIGI	Wed, Jan 9, 2008	21.72	22.46	21.44	22.46
3936	NASDAQ	SIGI	Tue, Jan 8, 2008	23.33	23.36	21.86	21.86
3935	NASDAQ	SIGI	Mon, Jan 7, 2008	22.46	23.47	22.23	23.17
3934	NASDAQ	SIGI	Fri, Jan 4, 2008	22.74	22.83	22.21	22.31
3933	NASDAQ	SIGI	Thu, Jan 3, 2008	22.94	23.06	22.50	22.85
3932	NASDAQ	SIGI	Wed, Jan 2, 2008	22.93	23.15	22.33	22.73
3931	NASDAQ	SIGI	Mon, Dec 31, 2007	22.81	23.09	22.40	22.99
3930	NASDAQ	SIGI	Fri, Dec 28, 2007	23.12	23.42	22.64	22.96
3929	NASDAQ	SIGI	Thu, Dec 27, 2007	23.43	23.64	22.74	22.99
3928	NASDAQ	SIGI	Wed, Dec 26, 2007	23.57	23.79	22.97	23.46
3927	NASDAQ	SIGI	Mon, Dec 24, 2007	23.14	23.74	22.79	23.74
3926	NASDAQ	SIGI	Fri, Dec 21, 2007	22.38	23.04	22.17	23.02
3925	NASDAQ	SIGI	Thu, Dec 20, 2007	21.60	22.27	21.37	22.02
3924	NASDAQ	SIGI	Wed, Dec 19, 2007	22.26	22.42	21.66	22.00
3923	NASDAQ	SIGI	Tue, Dec 18, 2007	22.26	22.50	21.80	22.43
3922	NASDAQ	SIGI	Mon, Dec 17, 2007	22.15	22.52	21.89	21.95
3921	NASDAQ	SIGI	Fri, Dec 14, 2007	23.20	23.46	22.26	22.33
3920	NASDAQ	SIGI	Thu, Dec 13, 2007	22.92	23.50	22.64	23.28
3919	NASDAQ	SIGI	Wed, Dec 12, 2007	23.87	24.29	22.88	23.19
3918	NASDAQ	SIGI	Tue, Dec 11, 2007	25.17	25.24	23.51	23.54
3917	NASDAQ	SIGI	Mon, Dec 10, 2007	25.05	25.41	24.79	24.99
3916	NASDAQ	SIGI	Fri, Dec 7, 2007	25.30	25.30	24.76	24.94
3915	NASDAQ	SIGI	Thu, Dec 6, 2007	24.62	25.38	24.41	25.18
3914	NASDAQ	SIGI	Wed, Dec 5, 2007	24.00	24.67	23.67	24.62
3913	NASDAQ	SIGI	Tue, Dec 4, 2007	23.70	23.70	23.04	23.66
3912	NASDAQ	SIGI	Mon, Dec 3, 2007	23.07	23.89	22.94	23.89
3911	NASDAQ	SIGI	Fri, Nov 30, 2007	23.74	23.91	23.23	23.59
3910	NASDAQ	SIGI	Thu, Nov 29, 2007	22.83	23.36	22.45	23.36
3909	NASDAQ	SIGI	Wed, Nov 28, 2007	22.45	23.04	22.24	22.93
3908	NASDAQ	SIGI	Tue, Nov 27, 2007	21.51	22.29	21.40	22.16
3907	NASDAQ	SIGI	Mon, Nov 26, 2007	22.70	22.86	21.38	21.40
3906	NASDAQ	SIGI	Fri, Nov 23, 2007	22.11	22.97	21.53	22.71
3905	NASDAQ	SIGI	Wed, Nov 21, 2007	22.35	22.57	21.85	21.89
3904	NASDAQ	SIGI	Tue, Nov 20, 2007	22.20	22.54	21.73	22.44
3903	NASDAQ	SIGI	Mon, Nov 19, 2007	22.76	22.96	22.00	22.23
3902	NASDAQ	SIGI	Fri, Nov 16, 2007	23.53	23.59	22.65	22.94
3901	NASDAQ	SIGI	Thu, Nov 15, 2007	23.15	23.64	23.15	23.45
3900	NASDAQ	SIGI	Wed, Nov 14, 2007	23.87	24.46	23.12	23.29
3899	NASDAQ	SIGI	Tue, Nov 13, 2007	23.68	23.87	23.19	23.77
3898	NASDAQ	SIGI	Mon, Nov 12, 2007	23.59	23.98	23.13	23.41
3897	NASDAQ	SIGI	Fri, Nov 9, 2007	22.95	24.05	22.66	23.66
3896	NASDAQ	SIGI	Thu, Nov 8, 2007	22.71	23.40	22.05	23.31
3895	NASDAQ	SIGI	Wed, Nov 7, 2007	23.00	23.34	22.47	22.55
3894	NASDAQ	SIGI	Tue, Nov 6, 2007	22.29	23.25	22.29	23.24
3893	NASDAQ	SIGI	Mon, Nov 5, 2007	22.24	22.71	21.87	22.45
3892	NASDAQ	SIGI	Fri, Nov 2, 2007	23.11	23.11	22.20	22.71
3891	NASDAQ	SIGI	Thu, Nov 1, 2007	23.96	24.04	22.72	22.74
3890	NASDAQ	SIGI	Wed, Oct 31, 2007	24.69	24.85	23.87	24.31
3889	NASDAQ	SIGI	Tue, Oct 30, 2007	24.06	24.82	23.98	24.53
3888	NASDAQ	SIGI	Mon, Oct 29, 2007	24.26	24.79	24.12	24.26
3887	NASDAQ	SIGI	Fri, Oct 26, 2007	22.86	24.24	22.86	24.21
3886	NASDAQ	SIGI	Thu, Oct 25, 2007	22.23	22.45	21.20	21.43
3885	NASDAQ	SIGI	Wed, Oct 24, 2007	22.04	22.49	21.31	22.25
3884	NASDAQ	SIGI	Tue, Oct 23, 2007	22.49	22.49	21.84	22.21
3883	NASDAQ	SIGI	Mon, Oct 22, 2007	20.91	22.45	20.84	22.17
3882	NASDAQ	SIGI	Fri, Oct 19, 2007	21.37	21.54	21.09	21.20
3881	NASDAQ	SIGI	Thu, Oct 18, 2007	21.14	21.43	20.88	21.38
3880	NASDAQ	SIGI	Wed, Oct 17, 2007	21.61	21.71	21.11	21.23
3879	NASDAQ	SIGI	Tue, Oct 16, 2007	21.46	21.75	21.19	21.21
3878	NASDAQ	SIGI	Mon, Oct 15, 2007	22.29	22.29	21.49	21.56
3877	NASDAQ	SIGI	Fri, Oct 12, 2007	22.23	22.55	22.09	22.32
3876	NASDAQ	SIGI	Thu, Oct 11, 2007	22.80	22.80	22.17	22.24
3875	NASDAQ	SIGI	Wed, Oct 10, 2007	22.89	22.90	22.51	22.64
3874	NASDAQ	SIGI	Tue, Oct 9, 2007	23.11	23.11	22.60	22.89
3873	NASDAQ	SIGI	Mon, Oct 8, 2007	23.04	23.29	22.91	23.00
3872	NASDAQ	SIGI	Fri, Oct 5, 2007	22.87	23.46	22.76	23.14
3871	NASDAQ	SIGI	Thu, Oct 4, 2007	22.36	22.66	22.20	22.60
3870	NASDAQ	SIGI	Wed, Oct 3, 2007	22.47	22.68	22.19	22.27
3869	NASDAQ	SIGI	Tue, Oct 2, 2007	22.08	22.59	21.98	22.55
3868	NASDAQ	SIGI	Mon, Oct 1, 2007	21.32	22.07	21.31	21.97
3867	NASDAQ	SIGI	Fri, Sep 28, 2007	21.38	21.49	21.16	21.28
3866	NASDAQ	SIGI	Thu, Sep 27, 2007	21.55	21.63	21.27	21.44
3865	NASDAQ	SIGI	Wed, Sep 26, 2007	21.36	21.72	21.04	21.37
3864	NASDAQ	SIGI	Tue, Sep 25, 2007	20.97	21.25	20.65	21.16
3863	NASDAQ	SIGI	Mon, Sep 24, 2007	21.37	21.71	20.94	21.12
3862	NASDAQ	SIGI	Fri, Sep 21, 2007	21.61	21.76	21.21	21.33
3861	NASDAQ	SIGI	Thu, Sep 20, 2007	21.94	21.95	21.14	21.41
3860	NASDAQ	SIGI	Wed, Sep 19, 2007	21.53	22.11	21.50	22.00
3859	NASDAQ	SIGI	Tue, Sep 18, 2007	20.22	21.35	20.00	21.35
3858	NASDAQ	SIGI	Mon, Sep 17, 2007	20.28	20.28	19.93	20.07
3857	NASDAQ	SIGI	Fri, Sep 14, 2007	20.04	20.38	19.79	20.36
3856	NASDAQ	SIGI	Thu, Sep 13, 2007	20.34	20.43	19.90	20.17
3855	NASDAQ	SIGI	Wed, Sep 12, 2007	20.37	20.43	20.13	20.16
3854	NASDAQ	SIGI	Tue, Sep 11, 2007	20.24	20.43	20.07	20.40
3853	NASDAQ	SIGI	Mon, Sep 10, 2007	20.37	20.41	19.83	20.14
3852	NASDAQ	SIGI	Fri, Sep 7, 2007	20.35	20.82	20.14	20.28
3851	NASDAQ	SIGI	Thu, Sep 6, 2007	20.77	20.93	20.50	20.72
3850	NASDAQ	SIGI	Wed, Sep 5, 2007	20.95	20.98	20.50	20.66
3849	NASDAQ	SIGI	Tue, Sep 4, 2007	21.05	21.21	20.83	21.04
3848	NASDAQ	SIGI	Fri, Aug 31, 2007	21.29	21.40	20.77	21.10
3847	NASDAQ	SIGI	Thu, Aug 30, 2007	20.93	21.17	20.59	20.94
3846	NASDAQ	SIGI	Wed, Aug 29, 2007	20.80	21.26	20.60	21.18
3845	NASDAQ	SIGI	Tue, Aug 28, 2007	21.10	21.10	20.60	20.61
3844	NASDAQ	SIGI	Mon, Aug 27, 2007	21.35	21.35	20.83	21.20
3843	NASDAQ	SIGI	Fri, Aug 24, 2007	20.79	21.34	20.58	21.34
3842	NASDAQ	SIGI	Thu, Aug 23, 2007	21.42	21.42	20.62	20.78
3841	NASDAQ	SIGI	Wed, Aug 22, 2007	21.40	21.70	21.10	21.28
3840	NASDAQ	SIGI	Tue, Aug 21, 2007	21.58	21.76	20.96	21.13
3839	NASDAQ	SIGI	Mon, Aug 20, 2007	22.04	22.14	21.29	21.50
3838	NASDAQ	SIGI	Fri, Aug 17, 2007	21.47	22.00	20.73	21.90
3837	NASDAQ	SIGI	Thu, Aug 16, 2007	19.89	20.70	19.41	20.64
3836	NASDAQ	SIGI	Wed, Aug 15, 2007	20.45	21.07	19.94	19.95
3835	NASDAQ	SIGI	Tue, Aug 14, 2007	21.70	21.79	20.44	20.44
3834	NASDAQ	SIGI	Mon, Aug 13, 2007	21.50	22.15	21.30	21.71
3833	NASDAQ	SIGI	Fri, Aug 10, 2007	19.45	22.07	19.25	21.93
3832	NASDAQ	SIGI	Thu, Aug 9, 2007	20.52	21.25	19.04	19.62
3831	NASDAQ	SIGI	Wed, Aug 8, 2007	20.54	21.27	20.28	20.97
3830	NASDAQ	SIGI	Tue, Aug 7, 2007	20.28	20.73	19.88	20.31
3829	NASDAQ	SIGI	Mon, Aug 6, 2007	19.51	20.62	19.26	20.40
3828	NASDAQ	SIGI	Fri, Aug 3, 2007	20.93	20.93	19.41	19.45
3827	NASDAQ	SIGI	Thu, Aug 2, 2007	20.93	21.48	20.76	20.90
3826	NASDAQ	SIGI	Wed, Aug 1, 2007	20.38	20.98	20.00	20.89
3825	NASDAQ	SIGI	Tue, Jul 31, 2007	20.81	20.92	20.42	20.52
3824	NASDAQ	SIGI	Mon, Jul 30, 2007	20.20	20.71	20.02	20.58
3823	NASDAQ	SIGI	Fri, Jul 27, 2007	21.50	21.53	20.16	20.23
3822	NASDAQ	SIGI	Thu, Jul 26, 2007	21.58	21.93	20.97	21.41
3821	NASDAQ	SIGI	Wed, Jul 25, 2007	21.80	22.38	21.80	21.91
3820	NASDAQ	SIGI	Tue, Jul 24, 2007	22.25	22.34	21.52	21.70
3819	NASDAQ	SIGI	Mon, Jul 23, 2007	22.54	22.85	22.26	22.34
3818	NASDAQ	SIGI	Fri, Jul 20, 2007	22.80	22.86	22.30	22.51
3817	NASDAQ	SIGI	Thu, Jul 19, 2007	23.25	23.25	22.67	22.85
3816	NASDAQ	SIGI	Wed, Jul 18, 2007	22.72	22.76	21.99	22.29
3815	NASDAQ	SIGI	Tue, Jul 17, 2007	22.83	22.96	22.78	22.80
3814	NASDAQ	SIGI	Mon, Jul 16, 2007	23.68	23.70	22.64	22.74
3813	NASDAQ	SIGI	Fri, Jul 13, 2007	23.58	23.88	23.08	23.67
3812	NASDAQ	SIGI	Thu, Jul 12, 2007	23.34	23.69	23.11	23.68
3811	NASDAQ	SIGI	Wed, Jul 11, 2007	23.29	23.37	23.08	23.15
3810	NASDAQ	SIGI	Tue, Jul 10, 2007	23.92	23.97	23.26	23.39
3809	NASDAQ	SIGI	Mon, Jul 9, 2007	24.51	24.51	23.70	23.95
3808	NASDAQ	SIGI	Fri, Jul 6, 2007	24.75	24.90	24.27	24.53
3807	NASDAQ	SIGI	Thu, Jul 5, 2007	27.18	27.19	26.69	26.85
3806	NASDAQ	SIGI	Tue, Jul 3, 2007	27.16	27.30	27.02	27.10
3805	NASDAQ	SIGI	Mon, Jul 2, 2007	27.00	27.33	26.85	27.19
3804	NASDAQ	SIGI	Fri, Jun 29, 2007	26.71	27.01	26.52	26.88
3803	NASDAQ	SIGI	Thu, Jun 28, 2007	26.40	26.79	26.21	26.60
3802	NASDAQ	SIGI	Wed, Jun 27, 2007	25.76	26.38	25.72	26.38
3801	NASDAQ	SIGI	Tue, Jun 26, 2007	26.00	26.28	25.83	25.97
3800	NASDAQ	SIGI	Mon, Jun 25, 2007	25.97	26.31	25.71	25.95
3799	NASDAQ	SIGI	Fri, Jun 22, 2007	26.35	26.35	25.97	26.09
3798	NASDAQ	SIGI	Thu, Jun 21, 2007	26.11	26.43	25.87	26.36
3797	NASDAQ	SIGI	Wed, Jun 20, 2007	26.85	26.96	26.17	26.25
3796	NASDAQ	SIGI	Tue, Jun 19, 2007	26.27	26.86	26.26	26.74
3795	NASDAQ	SIGI	Mon, Jun 18, 2007	26.61	26.64	26.14	26.33
3794	NASDAQ	SIGI	Fri, Jun 15, 2007	26.70	26.74	26.48	26.59
3793	NASDAQ	SIGI	Thu, Jun 14, 2007	26.40	26.68	26.22	26.31
3792	NASDAQ	SIGI	Wed, Jun 13, 2007	26.17	26.45	26.03	26.35
3791	NASDAQ	SIGI	Tue, Jun 12, 2007	26.56	26.62	26.00	26.09
3790	NASDAQ	SIGI	Mon, Jun 11, 2007	26.53	26.73	26.26	26.68
3789	NASDAQ	SIGI	Fri, Jun 8, 2007	26.47	26.61	26.07	26.55
3788	NASDAQ	SIGI	Thu, Jun 7, 2007	26.78	26.94	26.46	26.48
3787	NASDAQ	SIGI	Wed, Jun 6, 2007	26.87	26.96	26.55	26.90
3786	NASDAQ	SIGI	Tue, Jun 5, 2007	27.38	27.38	26.79	27.09
3785	NASDAQ	SIGI	Mon, Jun 4, 2007	27.29	27.69	27.29	27.46
3784	NASDAQ	SIGI	Fri, Jun 1, 2007	27.49	27.87	27.20	27.33
3783	NASDAQ	SIGI	Thu, May 31, 2007	27.50	27.50	27.11	27.37
3782	NASDAQ	SIGI	Wed, May 30, 2007	27.05	27.42	26.80	27.39
3781	NASDAQ	SIGI	Tue, May 29, 2007	27.03	27.28	27.00	27.22
3780	NASDAQ	SIGI	Fri, May 25, 2007	26.89	27.12	26.78	27.04
3779	NASDAQ	SIGI	Thu, May 24, 2007	27.24	27.24	26.60	26.78
3778	NASDAQ	SIGI	Wed, May 23, 2007	26.87	27.25	26.78	27.21
3777	NASDAQ	SIGI	Tue, May 22, 2007	26.32	26.74	26.10	26.70
3776	NASDAQ	SIGI	Mon, May 21, 2007	25.94	26.41	25.92	26.32
3775	NASDAQ	SIGI	Fri, May 18, 2007	26.02	26.16	25.84	26.00
3774	NASDAQ	SIGI	Thu, May 17, 2007	26.33	26.33	25.86	25.98
3773	NASDAQ	SIGI	Wed, May 16, 2007	26.14	26.36	25.93	26.34
3772	NASDAQ	SIGI	Tue, May 15, 2007	26.17	26.52	25.96	26.01
3771	NASDAQ	SIGI	Mon, May 14, 2007	26.57	26.73	26.14	26.21
3770	NASDAQ	SIGI	Fri, May 11, 2007	26.70	26.77	25.55	26.68
3769	NASDAQ	SIGI	Thu, May 10, 2007	26.51	26.51	26.22	26.34
3768	NASDAQ	SIGI	Wed, May 9, 2007	26.59	26.80	26.44	26.64
3767	NASDAQ	SIGI	Tue, May 8, 2007	26.71	26.72	26.26	26.71
3766	NASDAQ	SIGI	Mon, May 7, 2007	26.66	27.24	26.66	26.81
3765	NASDAQ	SIGI	Fri, May 4, 2007	26.45	26.48	26.22	26.45
3764	NASDAQ	SIGI	Thu, May 3, 2007	26.40	26.51	26.29	26.33
3763	NASDAQ	SIGI	Wed, May 2, 2007	26.11	26.54	26.11	26.35
3762	NASDAQ	SIGI	Tue, May 1, 2007	26.11	26.30	26.00	26.08
3761	NASDAQ	SIGI	Mon, Apr 30, 2007	26.48	26.54	26.06	26.08
3760	NASDAQ	SIGI	Fri, Apr 27, 2007	26.64	26.75	26.38	26.46
3759	NASDAQ	SIGI	Thu, Apr 26, 2007	26.69	26.85	26.50	26.78
3758	NASDAQ	SIGI	Wed, Apr 25, 2007	26.54	27.21	26.47	26.76
3757	NASDAQ	SIGI	Tue, Apr 24, 2007	26.53	26.74	26.43	26.50
3756	NASDAQ	SIGI	Mon, Apr 23, 2007	26.58	27.05	26.51	26.53
3755	NASDAQ	SIGI	Fri, Apr 20, 2007	26.24	26.88	25.98	26.69
3754	NASDAQ	SIGI	Thu, Apr 19, 2007	26.04	26.28	25.86	25.94
3753	NASDAQ	SIGI	Wed, Apr 18, 2007	25.86	26.36	25.85	26.13
3752	NASDAQ	SIGI	Tue, Apr 17, 2007	26.30	26.30	25.95	26.02
3751	NASDAQ	SIGI	Mon, Apr 16, 2007	26.09	26.44	26.09	26.37
3750	NASDAQ	SIGI	Fri, Apr 13, 2007	25.76	26.04	25.76	26.04
3749	NASDAQ	SIGI	Thu, Apr 12, 2007	25.60	26.03	25.37	25.80
3748	NASDAQ	SIGI	Wed, Apr 11, 2007	25.80	25.80	25.52	25.61
3747	NASDAQ	SIGI	Tue, Apr 10, 2007	25.70	25.83	25.67	25.74
3746	NASDAQ	SIGI	Mon, Apr 9, 2007	25.70	25.88	25.55	25.73
3745	NASDAQ	SIGI	Thu, Apr 5, 2007	25.71	25.98	25.68	25.72
3744	NASDAQ	SIGI	Wed, Apr 4, 2007	25.84	25.89	25.62	25.77
3743	NASDAQ	SIGI	Tue, Apr 3, 2007	25.54	26.00	25.47	25.75
3742	NASDAQ	SIGI	Mon, Apr 2, 2007	25.55	25.63	25.27	25.51
3741	NASDAQ	SIGI	Fri, Mar 30, 2007	25.32	25.55	25.15	25.46
3740	NASDAQ	SIGI	Thu, Mar 29, 2007	24.96	25.35	24.96	25.25
3739	NASDAQ	SIGI	Wed, Mar 28, 2007	24.78	24.96	24.60	24.85
3738	NASDAQ	SIGI	Tue, Mar 27, 2007	25.08	25.08	24.80	24.91
3737	NASDAQ	SIGI	Mon, Mar 26, 2007	24.76	25.16	24.76	25.11
3736	NASDAQ	SIGI	Fri, Mar 23, 2007	24.66	25.00	24.65	24.81
3735	NASDAQ	SIGI	Thu, Mar 22, 2007	24.69	24.77	24.52	24.67
3734	NASDAQ	SIGI	Wed, Mar 21, 2007	24.01	24.70	23.92	24.61
3733	NASDAQ	SIGI	Tue, Mar 20, 2007	23.73	24.02	23.53	24.02
3732	NASDAQ	SIGI	Mon, Mar 19, 2007	23.50	23.81	23.49	23.69
3731	NASDAQ	SIGI	Fri, Mar 16, 2007	23.66	23.93	23.25	23.53
3730	NASDAQ	SIGI	Thu, Mar 15, 2007	23.92	24.14	23.65	23.68
3729	NASDAQ	SIGI	Wed, Mar 14, 2007	23.82	24.01	23.42	23.85
3728	NASDAQ	SIGI	Tue, Mar 13, 2007	24.46	24.48	23.68	23.85
3727	NASDAQ	SIGI	Mon, Mar 12, 2007	24.51	24.63	24.38	24.59
3726	NASDAQ	SIGI	Fri, Mar 9, 2007	24.44	24.66	24.31	24.57
3725	NASDAQ	SIGI	Thu, Mar 8, 2007	24.20	24.50	24.19	24.40
3724	NASDAQ	SIGI	Wed, Mar 7, 2007	24.26	24.29	24.01	24.12
3723	NASDAQ	SIGI	Tue, Mar 6, 2007	24.00	24.31	23.86	24.25
3722	NASDAQ	SIGI	Mon, Mar 5, 2007	24.27	24.42	23.86	23.87
3721	NASDAQ	SIGI	Fri, Mar 2, 2007	24.37	24.68	24.23	24.39
3720	NASDAQ	SIGI	Thu, Mar 1, 2007	24.05	24.72	23.53	24.54
3719	NASDAQ	SIGI	Wed, Feb 28, 2007	24.17	24.68	24.01	24.44
3718	NASDAQ	SIGI	Tue, Feb 27, 2007	24.64	24.73	24.05	24.21
3717	NASDAQ	SIGI	Mon, Feb 26, 2007	24.91	25.04	24.85	24.99
3716	NASDAQ	SIGI	Fri, Feb 23, 2007	25.01	25.02	24.52	24.89
3715	NASDAQ	SIGI	Thu, Feb 22, 2007	25.05	25.14	24.68	25.00
3714	NASDAQ	SIGI	Wed, Feb 21, 2007	24.81	25.27	24.78	25.07
3713	NASDAQ	SIGI	Tue, Feb 20, 2007	25.00	25.12	24.81	25.01
3712	NASDAQ	SIGI	Fri, Feb 16, 2007	25.31	25.38	24.97	25.05
3711	NASDAQ	SIGI	Thu, Feb 15, 2007	25.36	25.43	25.08	25.31
3710	NASDAQ	SIGI	Wed, Feb 14, 2007	25.40	25.47	25.21	25.27
3709	NASDAQ	SIGI	Tue, Feb 13, 2007	25.39	25.48	25.24	25.43
3708	NASDAQ	SIGI	Mon, Feb 12, 2007	25.57	25.60	25.19	25.28
3707	NASDAQ	SIGI	Fri, Feb 9, 2007	25.67	25.82	25.52	25.59
3706	NASDAQ	SIGI	Thu, Feb 8, 2007	25.72	25.87	25.65	25.81
3705	NASDAQ	SIGI	Wed, Feb 7, 2007	25.86	25.92	25.73	25.81
3704	NASDAQ	SIGI	Tue, Feb 6, 2007	25.87	26.01	25.80	25.90
3703	NASDAQ	SIGI	Mon, Feb 5, 2007	25.83	26.00	25.63	25.82
3702	NASDAQ	SIGI	Fri, Feb 2, 2007	25.67	25.92	25.65	25.77
3701	NASDAQ	SIGI	Thu, Feb 1, 2007	25.74	26.00	25.57	25.67
3700	NASDAQ	SIGI	Wed, Jan 31, 2007	26.93	27.07	25.35	25.73
3699	NASDAQ	SIGI	Tue, Jan 30, 2007	26.98	27.47	26.84	27.44
3698	NASDAQ	SIGI	Mon, Jan 29, 2007	26.71	27.12	26.69	26.98
3697	NASDAQ	SIGI	Fri, Jan 26, 2007	26.80	26.85	26.59	26.74
3696	NASDAQ	SIGI	Thu, Jan 25, 2007	27.13	27.20	26.62	26.79
3695	NASDAQ	SIGI	Wed, Jan 24, 2007	27.11	27.34	27.01	27.19
3694	NASDAQ	SIGI	Tue, Jan 23, 2007	26.88	27.27	26.72	27.09
3693	NASDAQ	SIGI	Mon, Jan 22, 2007	27.11	27.18	26.66	26.91
3692	NASDAQ	SIGI	Fri, Jan 19, 2007	27.18	27.30	27.10	27.22
3691	NASDAQ	SIGI	Thu, Jan 18, 2007	27.21	27.50	27.07	27.22
3690	NASDAQ	SIGI	Wed, Jan 17, 2007	27.28	27.53	27.22	27.24
3689	NASDAQ	SIGI	Tue, Jan 16, 2007	27.89	28.00	27.21	27.39
3688	NASDAQ	SIGI	Fri, Jan 12, 2007	27.68	27.90	27.64	27.90
3687	NASDAQ	SIGI	Thu, Jan 11, 2007	27.65	27.93	27.46	27.65
3686	NASDAQ	SIGI	Wed, Jan 10, 2007	27.64	27.84	27.51	27.65
3685	NASDAQ	SIGI	Tue, Jan 9, 2007	28.13	28.13	27.36	27.84
3684	NASDAQ	SIGI	Mon, Jan 8, 2007	28.30	28.32	27.71	28.11
3683	NASDAQ	SIGI	Fri, Jan 5, 2007	28.93	28.94	28.23	28.35
3682	NASDAQ	SIGI	Thu, Jan 4, 2007	28.53	29.07	28.20	28.99
3681	NASDAQ	SIGI	Wed, Jan 3, 2007	28.71	29.07	28.29	28.60
3680	NASDAQ	SIGI	Fri, Dec 29, 2006	28.91	28.94	28.63	28.65
3679	NASDAQ	SIGI	Thu, Dec 28, 2006	29.06	29.06	28.85	28.86
3678	NASDAQ	SIGI	Wed, Dec 27, 2006	28.75	29.10	28.75	29.03
3677	NASDAQ	SIGI	Tue, Dec 26, 2006	28.34	28.65	28.25	28.63
3676	NASDAQ	SIGI	Fri, Dec 22, 2006	28.31	28.58	28.17	28.26
3675	NASDAQ	SIGI	Thu, Dec 21, 2006	28.11	28.50	27.99	28.25
3674	NASDAQ	SIGI	Wed, Dec 20, 2006	28.05	28.23	27.94	28.13
3673	NASDAQ	SIGI	Tue, Dec 19, 2006	28.01	28.22	27.93	27.95
3672	NASDAQ	SIGI	Mon, Dec 18, 2006	28.35	28.36	28.01	28.11
3671	NASDAQ	SIGI	Fri, Dec 15, 2006	27.94	28.33	27.84	28.26
3670	NASDAQ	SIGI	Thu, Dec 14, 2006	27.77	28.18	27.70	27.90
3669	NASDAQ	SIGI	Wed, Dec 13, 2006	27.91	27.96	27.75	27.85
3668	NASDAQ	SIGI	Tue, Dec 12, 2006	27.68	27.85	27.50	27.71
3667	NASDAQ	SIGI	Mon, Dec 11, 2006	27.68	27.78	27.54	27.61
3666	NASDAQ	SIGI	Fri, Dec 8, 2006	27.61	27.86	27.18	27.61
3665	NASDAQ	SIGI	Thu, Dec 7, 2006	27.86	27.94	27.62	27.63
3664	NASDAQ	SIGI	Wed, Dec 6, 2006	27.77	28.00	27.50	27.85
3663	NASDAQ	SIGI	Tue, Dec 5, 2006	28.04	28.10	27.60	27.85
3662	NASDAQ	SIGI	Mon, Dec 4, 2006	27.52	28.02	27.49	27.90
3661	NASDAQ	SIGI	Fri, Dec 1, 2006	27.62	27.62	27.07	27.51
3660	NASDAQ	SIGI	Thu, Nov 30, 2006	27.56	27.83	27.42	27.76
3659	NASDAQ	SIGI	Wed, Nov 29, 2006	27.42	27.71	27.23	27.55
3658	NASDAQ	SIGI	Tue, Nov 28, 2006	27.25	27.47	26.98	27.27
3657	NASDAQ	SIGI	Mon, Nov 27, 2006	27.98	28.02	27.19	27.23
3656	NASDAQ	SIGI	Fri, Nov 24, 2006	28.00	28.15	28.00	28.05
3655	NASDAQ	SIGI	Wed, Nov 22, 2006	28.18	28.18	28.03	28.12
3654	NASDAQ	SIGI	Tue, Nov 21, 2006	28.16	28.25	28.03	28.08
3653	NASDAQ	SIGI	Mon, Nov 20, 2006	28.00	28.17	27.91	28.15
3652	NASDAQ	SIGI	Fri, Nov 17, 2006	27.88	27.98	27.74	27.96
3651	NASDAQ	SIGI	Thu, Nov 16, 2006	27.99	27.99	27.78	27.88
3650	NASDAQ	SIGI	Wed, Nov 15, 2006	27.76	27.89	27.61	27.84
3649	NASDAQ	SIGI	Tue, Nov 14, 2006	27.17	27.71	27.05	27.69
3648	NASDAQ	SIGI	Mon, Nov 13, 2006	27.14	27.14	26.77	27.11
3647	NASDAQ	SIGI	Fri, Nov 10, 2006	26.92	27.17	26.92	27.12
3646	NASDAQ	SIGI	Thu, Nov 9, 2006	27.51	27.52	26.85	26.98
3645	NASDAQ	SIGI	Wed, Nov 8, 2006	27.34	27.55	27.21	27.45
3644	NASDAQ	SIGI	Tue, Nov 7, 2006	27.05	27.82	27.05	27.49
3643	NASDAQ	SIGI	Mon, Nov 6, 2006	26.94	27.11	26.65	27.00
3642	NASDAQ	SIGI	Fri, Nov 3, 2006	26.95	27.06	26.76	26.92
3641	NASDAQ	SIGI	Thu, Nov 2, 2006	27.06	27.06	26.84	26.86
3640	NASDAQ	SIGI	Wed, Nov 1, 2006	27.71	27.86	27.01	27.11
3639	NASDAQ	SIGI	Tue, Oct 31, 2006	28.07	28.07	27.50	27.63
3638	NASDAQ	SIGI	Mon, Oct 30, 2006	27.95	28.08	27.77	27.96
3637	NASDAQ	SIGI	Fri, Oct 27, 2006	28.10	28.16	27.83	28.04
3636	NASDAQ	SIGI	Thu, Oct 26, 2006	28.10	28.25	27.88	28.23
3635	NASDAQ	SIGI	Wed, Oct 25, 2006	28.53	28.53	27.96	28.07
3634	NASDAQ	SIGI	Tue, Oct 24, 2006	28.60	28.60	28.34	28.44
3633	NASDAQ	SIGI	Mon, Oct 23, 2006	28.50	28.74	28.30	28.58
3632	NASDAQ	SIGI	Fri, Oct 20, 2006	28.70	28.70	28.58	28.60
3631	NASDAQ	SIGI	Thu, Oct 19, 2006	28.39	28.61	28.14	28.55
3630	NASDAQ	SIGI	Wed, Oct 18, 2006	28.34	28.60	28.15	28.38
3629	NASDAQ	SIGI	Tue, Oct 17, 2006	28.12	28.12	27.78	28.12
3628	NASDAQ	SIGI	Mon, Oct 16, 2006	28.07	28.33	28.02	28.19
3627	NASDAQ	SIGI	Fri, Oct 13, 2006	27.96	28.21	27.90	28.14
3626	NASDAQ	SIGI	Thu, Oct 12, 2006	27.42	27.86	27.32	27.86
3625	NASDAQ	SIGI	Wed, Oct 11, 2006	27.29	27.59	27.22	27.34
3624	NASDAQ	SIGI	Tue, Oct 10, 2006	27.58	27.58	27.30	27.36
3623	NASDAQ	SIGI	Mon, Oct 9, 2006	27.36	27.56	27.29	27.55
3622	NASDAQ	SIGI	Fri, Oct 6, 2006	27.45	27.47	27.13	27.32
3621	NASDAQ	SIGI	Thu, Oct 5, 2006	27.04	27.57	26.98	27.48
3620	NASDAQ	SIGI	Wed, Oct 4, 2006	26.46	27.04	26.22	26.98
3619	NASDAQ	SIGI	Tue, Oct 3, 2006	26.08	26.56	25.95	26.43
3618	NASDAQ	SIGI	Mon, Oct 2, 2006	26.22	26.32	26.00	26.05
3617	NASDAQ	SIGI	Fri, Sep 29, 2006	26.58	26.62	26.29	26.31
3616	NASDAQ	SIGI	Thu, Sep 28, 2006	26.53	26.71	26.37	26.61
3615	NASDAQ	SIGI	Wed, Sep 27, 2006	26.20	26.46	26.20	26.40
3614	NASDAQ	SIGI	Tue, Sep 26, 2006	26.86	26.88	26.30	26.30
3613	NASDAQ	SIGI	Mon, Sep 25, 2006	26.45	26.95	26.33	26.80
3612	NASDAQ	SIGI	Fri, Sep 22, 2006	26.74	26.75	26.01	26.45
3611	NASDAQ	SIGI	Thu, Sep 21, 2006	26.40	26.99	26.34	26.76
3610	NASDAQ	SIGI	Wed, Sep 20, 2006	26.32	26.50	26.10	26.31
3609	NASDAQ	SIGI	Tue, Sep 19, 2006	26.54	26.54	25.75	26.16
3608	NASDAQ	SIGI	Mon, Sep 18, 2006	26.36	26.53	26.18	26.42
3607	NASDAQ	SIGI	Fri, Sep 15, 2006	26.69	26.69	26.33	26.44
3606	NASDAQ	SIGI	Thu, Sep 14, 2006	26.83	26.90	26.38	26.49
3605	NASDAQ	SIGI	Wed, Sep 13, 2006	26.77	26.95	26.62	26.88
3604	NASDAQ	SIGI	Tue, Sep 12, 2006	25.92	26.82	25.87	26.75
3603	NASDAQ	SIGI	Mon, Sep 11, 2006	25.81	25.94	25.64	25.89
3602	NASDAQ	SIGI	Fri, Sep 8, 2006	25.80	25.92	25.73	25.87
3601	NASDAQ	SIGI	Thu, Sep 7, 2006	25.65	25.95	25.58	25.70
3600	NASDAQ	SIGI	Wed, Sep 6, 2006	26.11	26.14	25.74	25.74
3599	NASDAQ	SIGI	Tue, Sep 5, 2006	26.06	26.33	26.06	26.22
3598	NASDAQ	SIGI	Fri, Sep 1, 2006	26.14	26.33	25.96	26.06
3597	NASDAQ	SIGI	Thu, Aug 31, 2006	26.32	26.40	26.01	26.01
3596	NASDAQ	SIGI	Wed, Aug 30, 2006	26.00	26.43	25.89	26.20
3595	NASDAQ	SIGI	Tue, Aug 29, 2006	25.69	25.99	25.54	25.89
3594	NASDAQ	SIGI	Mon, Aug 28, 2006	25.70	25.78	25.57	25.64
3593	NASDAQ	SIGI	Fri, Aug 25, 2006	25.83	25.88	25.59	25.73
3592	NASDAQ	SIGI	Thu, Aug 24, 2006	26.22	26.22	25.81	25.84
3591	NASDAQ	SIGI	Wed, Aug 23, 2006	26.09	26.17	25.75	26.10
3590	NASDAQ	SIGI	Tue, Aug 22, 2006	26.02	26.04	25.72	25.95
3589	NASDAQ	SIGI	Mon, Aug 21, 2006	25.81	26.00	25.72	25.96
3588	NASDAQ	SIGI	Fri, Aug 18, 2006	26.07	26.15	25.72	26.01
3587	NASDAQ	SIGI	Thu, Aug 17, 2006	25.93	26.06	25.85	25.98
3586	NASDAQ	SIGI	Wed, Aug 16, 2006	26.03	26.11	25.85	26.02
3585	NASDAQ	SIGI	Tue, Aug 15, 2006	25.57	25.92	25.41	25.91
3584	NASDAQ	SIGI	Mon, Aug 14, 2006	25.25	25.70	25.14	25.26
3583	NASDAQ	SIGI	Fri, Aug 11, 2006	25.16	25.21	24.89	25.15
3582	NASDAQ	SIGI	Thu, Aug 10, 2006	25.06	25.27	24.98	25.16
3581	NASDAQ	SIGI	Wed, Aug 9, 2006	25.62	25.72	25.05	25.14
3580	NASDAQ	SIGI	Tue, Aug 8, 2006	25.58	25.66	25.22	25.44
3579	NASDAQ	SIGI	Mon, Aug 7, 2006	25.94	25.94	25.34	25.53
3578	NASDAQ	SIGI	Fri, Aug 4, 2006	26.50	26.85	25.91	26.08
3577	NASDAQ	SIGI	Thu, Aug 3, 2006	25.83	26.44	25.82	26.30
3576	NASDAQ	SIGI	Wed, Aug 2, 2006	25.73	26.00	25.69	25.88
3575	NASDAQ	SIGI	Tue, Aug 1, 2006	25.47	25.68	25.04	25.57
3574	NASDAQ	SIGI	Mon, Jul 31, 2006	25.50	25.62	25.25	25.50
3573	NASDAQ	SIGI	Fri, Jul 28, 2006	25.25	25.50	25.01	25.50
3572	NASDAQ	SIGI	Thu, Jul 27, 2006	26.15	26.18	24.90	25.04
3571	NASDAQ	SIGI	Wed, Jul 26, 2006	27.70	27.70	25.50	25.95
3570	NASDAQ	SIGI	Tue, Jul 25, 2006	27.83	27.94	27.39	27.77
3569	NASDAQ	SIGI	Mon, Jul 24, 2006	27.16	27.71	27.16	27.70
3568	NASDAQ	SIGI	Fri, Jul 21, 2006	27.33	27.33	26.80	26.96
3567	NASDAQ	SIGI	Thu, Jul 20, 2006	27.77	27.89	27.43	27.44
3566	NASDAQ	SIGI	Wed, Jul 19, 2006	27.07	27.86	26.97	27.81
3565	NASDAQ	SIGI	Tue, Jul 18, 2006	26.90	27.06	26.55	27.05
3564	NASDAQ	SIGI	Mon, Jul 17, 2006	26.80	27.00	26.47	26.78
3563	NASDAQ	SIGI	Fri, Jul 14, 2006	27.19	27.20	26.63	26.91
3562	NASDAQ	SIGI	Thu, Jul 13, 2006	27.28	27.38	26.96	27.12
3561	NASDAQ	SIGI	Wed, Jul 12, 2006	28.00	28.00	27.34	27.34
3560	NASDAQ	SIGI	Tue, Jul 11, 2006	27.75	28.00	27.35	28.00
3559	NASDAQ	SIGI	Mon, Jul 10, 2006	27.55	27.92	27.43	27.79
3558	NASDAQ	SIGI	Fri, Jul 7, 2006	27.68	27.91	27.42	27.44
3557	NASDAQ	SIGI	Thu, Jul 6, 2006	27.62	27.80	27.47	27.79
3556	NASDAQ	SIGI	Wed, Jul 5, 2006	27.82	27.95	27.30	27.51
3555	NASDAQ	SIGI	Mon, Jul 3, 2006	27.83	28.02	27.63	28.02
3554	NASDAQ	SIGI	Fri, Jun 30, 2006	27.83	27.94	27.42	27.94
3553	NASDAQ	SIGI	Thu, Jun 29, 2006	26.98	27.67	26.91	27.66
3552	NASDAQ	SIGI	Wed, Jun 28, 2006	26.70	26.83	26.37	26.83
3551	NASDAQ	SIGI	Tue, Jun 27, 2006	27.08	27.13	26.48	26.59
3550	NASDAQ	SIGI	Mon, Jun 26, 2006	26.56	27.06	26.51	27.02
3549	NASDAQ	SIGI	Fri, Jun 23, 2006	26.40	26.63	26.05	26.46
3548	NASDAQ	SIGI	Thu, Jun 22, 2006	26.44	26.59	26.21	26.35
3547	NASDAQ	SIGI	Wed, Jun 21, 2006	26.37	26.77	26.37	26.59
3546	NASDAQ	SIGI	Tue, Jun 20, 2006	26.59	26.79	26.37	26.40
3545	NASDAQ	SIGI	Mon, Jun 19, 2006	26.93	26.96	26.39	26.49
3544	NASDAQ	SIGI	Fri, Jun 16, 2006	27.18	27.19	26.79	26.86
3543	NASDAQ	SIGI	Thu, Jun 15, 2006	26.37	27.36	26.26	27.22
3542	NASDAQ	SIGI	Wed, Jun 14, 2006	26.45	26.53	26.08	26.33
3541	NASDAQ	SIGI	Tue, Jun 13, 2006	26.95	27.19	26.49	26.50
3540	NASDAQ	SIGI	Mon, Jun 12, 2006	27.38	27.38	26.79	26.96
3539	NASDAQ	SIGI	Fri, Jun 9, 2006	27.63	27.71	27.35	27.40
3538	NASDAQ	SIGI	Thu, Jun 8, 2006	27.20	27.73	26.84	27.57
3537	NASDAQ	SIGI	Wed, Jun 7, 2006	27.16	27.51	27.00	27.26
3536	NASDAQ	SIGI	Tue, Jun 6, 2006	26.96	27.22	26.61	27.20
3535	NASDAQ	SIGI	Mon, Jun 5, 2006	27.30	27.47	26.78	26.85
3534	NASDAQ	SIGI	Fri, Jun 2, 2006	27.63	27.63	27.26	27.40
3533	NASDAQ	SIGI	Thu, Jun 1, 2006	27.30	27.58	27.14	27.57
3532	NASDAQ	SIGI	Wed, May 31, 2006	26.23	27.25	26.20	27.25
3531	NASDAQ	SIGI	Tue, May 30, 2006	26.75	26.88	26.23	26.23
3530	NASDAQ	SIGI	Fri, May 26, 2006	26.89	27.01	26.73	26.78
3529	NASDAQ	SIGI	Thu, May 25, 2006	26.84	27.08	26.72	26.88
3528	NASDAQ	SIGI	Wed, May 24, 2006	26.02	26.74	25.86	26.68
3527	NASDAQ	SIGI	Tue, May 23, 2006	26.50	26.60	26.02	26.04
3526	NASDAQ	SIGI	Mon, May 22, 2006	26.35	26.63	26.00	26.35
3525	NASDAQ	SIGI	Fri, May 19, 2006	26.36	26.66	26.03	26.41
3524	NASDAQ	SIGI	Thu, May 18, 2006	26.60	26.79	26.44	26.46
3523	NASDAQ	SIGI	Wed, May 17, 2006	26.62	26.77	26.39	26.43
3522	NASDAQ	SIGI	Tue, May 16, 2006	26.63	26.98	26.49	26.82
3521	NASDAQ	SIGI	Mon, May 15, 2006	26.25	26.66	26.23	26.52
3520	NASDAQ	SIGI	Fri, May 12, 2006	26.72	26.90	26.39	26.42
3519	NASDAQ	SIGI	Thu, May 11, 2006	27.21	27.21	26.74	26.76
3518	NASDAQ	SIGI	Wed, May 10, 2006	27.16	27.36	26.99	27.17
3517	NASDAQ	SIGI	Tue, May 9, 2006	27.21	27.21	26.96	27.08
3516	NASDAQ	SIGI	Mon, May 8, 2006	27.11	27.21	27.04	27.15
3515	NASDAQ	SIGI	Fri, May 5, 2006	27.19	27.29	27.02	27.10
3514	NASDAQ	SIGI	Thu, May 4, 2006	26.77	27.12	26.38	27.02
3513	NASDAQ	SIGI	Wed, May 3, 2006	27.24	27.26	26.34	26.69
3512	NASDAQ	SIGI	Tue, May 2, 2006	27.12	27.26	26.75	27.21
3511	NASDAQ	SIGI	Mon, May 1, 2006	27.95	28.02	27.11	27.13
3510	NASDAQ	SIGI	Fri, Apr 28, 2006	27.71	28.23	27.65	27.83
3509	NASDAQ	SIGI	Thu, Apr 27, 2006	27.50	28.20	27.50	27.77
3508	NASDAQ	SIGI	Wed, Apr 26, 2006	26.75	28.02	26.75	27.70
3507	NASDAQ	SIGI	Tue, Apr 25, 2006	26.84	26.84	26.31	26.48
3506	NASDAQ	SIGI	Mon, Apr 24, 2006	27.13	27.13	26.65	26.71
3505	NASDAQ	SIGI	Fri, Apr 21, 2006	27.32	27.35	26.92	27.08
3504	NASDAQ	SIGI	Thu, Apr 20, 2006	26.91	27.13	26.68	27.06
3503	NASDAQ	SIGI	Wed, Apr 19, 2006	26.60	27.23	26.36	27.05
3502	NASDAQ	SIGI	Tue, Apr 18, 2006	26.03	26.58	25.98	26.49
3501	NASDAQ	SIGI	Mon, Apr 17, 2006	26.93	26.96	25.80	25.99
3500	NASDAQ	SIGI	Thu, Apr 13, 2006	25.69	25.80	25.53	25.68
3499	NASDAQ	SIGI	Wed, Apr 12, 2006	25.88	25.88	25.58	25.69
3498	NASDAQ	SIGI	Tue, Apr 11, 2006	25.75	25.92	25.66	25.73
3497	NASDAQ	SIGI	Mon, Apr 10, 2006	25.72	26.08	25.38	25.75
3496	NASDAQ	SIGI	Fri, Apr 7, 2006	26.22	26.37	25.50	25.66
3495	NASDAQ	SIGI	Thu, Apr 6, 2006	26.50	26.51	26.09	26.10
3494	NASDAQ	SIGI	Wed, Apr 5, 2006	26.52	26.67	26.19	26.48
3493	NASDAQ	SIGI	Tue, Apr 4, 2006	26.36	26.62	26.28	26.58
3492	NASDAQ	SIGI	Mon, Apr 3, 2006	26.48	26.59	26.32	26.42
3491	NASDAQ	SIGI	Fri, Mar 31, 2006	26.43	26.55	26.35	26.50
3490	NASDAQ	SIGI	Thu, Mar 30, 2006	26.55	26.60	26.19	26.41
3489	NASDAQ	SIGI	Wed, Mar 29, 2006	26.45	26.64	26.36	26.55
3488	NASDAQ	SIGI	Tue, Mar 28, 2006	27.01	27.01	26.36	26.57
3487	NASDAQ	SIGI	Mon, Mar 27, 2006	27.30	27.34	26.85	27.00
3486	NASDAQ	SIGI	Fri, Mar 24, 2006	26.89	27.25	26.76	27.25
3485	NASDAQ	SIGI	Thu, Mar 23, 2006	26.99	26.99	26.74	26.94
3484	NASDAQ	SIGI	Wed, Mar 22, 2006	27.12	27.12	26.63	26.96
3483	NASDAQ	SIGI	Tue, Mar 21, 2006	27.55	27.75	26.96	27.11
3482	NASDAQ	SIGI	Mon, Mar 20, 2006	27.86	27.86	27.31	27.50
3481	NASDAQ	SIGI	Fri, Mar 17, 2006	27.88	27.88	27.55	27.74
3480	NASDAQ	SIGI	Thu, Mar 16, 2006	27.86	27.91	27.65	27.73
3479	NASDAQ	SIGI	Wed, Mar 15, 2006	27.54	27.74	27.30	27.74
3478	NASDAQ	SIGI	Tue, Mar 14, 2006	27.11	27.52	26.95	27.41
3477	NASDAQ	SIGI	Mon, Mar 13, 2006	27.07	27.30	26.98	27.10
3476	NASDAQ	SIGI	Fri, Mar 10, 2006	26.53	27.14	26.25	27.13
3475	NASDAQ	SIGI	Thu, Mar 9, 2006	26.46	26.64	26.43	26.51
3474	NASDAQ	SIGI	Wed, Mar 8, 2006	26.39	26.59	26.10	26.57
3473	NASDAQ	SIGI	Tue, Mar 7, 2006	26.79	26.80	26.25	26.28
3472	NASDAQ	SIGI	Mon, Mar 6, 2006	27.32	27.32	26.76	26.77
3471	NASDAQ	SIGI	Fri, Mar 3, 2006	27.03	27.44	27.03	27.28
3470	NASDAQ	SIGI	Thu, Mar 2, 2006	27.18	27.22	27.08	27.11
3469	NASDAQ	SIGI	Wed, Mar 1, 2006	27.08	27.30	27.05	27.19
3468	NASDAQ	SIGI	Tue, Feb 28, 2006	27.41	27.43	27.10	27.11
3467	NASDAQ	SIGI	Mon, Feb 27, 2006	27.64	27.79	27.43	27.45
3466	NASDAQ	SIGI	Fri, Feb 24, 2006	27.54	27.85	27.50	27.76
3465	NASDAQ	SIGI	Thu, Feb 23, 2006	27.76	27.99	27.54	27.57
3464	NASDAQ	SIGI	Wed, Feb 22, 2006	27.57	27.88	27.48	27.81
3463	NASDAQ	SIGI	Tue, Feb 21, 2006	27.65	27.66	27.14	27.44
3462	NASDAQ	SIGI	Fri, Feb 17, 2006	27.88	27.88	27.58	27.74
3461	NASDAQ	SIGI	Thu, Feb 16, 2006	27.84	27.86	27.69	27.80
3460	NASDAQ	SIGI	Wed, Feb 15, 2006	27.87	27.92	27.52	27.79
3459	NASDAQ	SIGI	Tue, Feb 14, 2006	27.19	27.86	27.14	27.86
3458	NASDAQ	SIGI	Mon, Feb 13, 2006	27.25	27.25	26.95	27.08
3457	NASDAQ	SIGI	Fri, Feb 10, 2006	27.15	27.42	26.90	27.42
3456	NASDAQ	SIGI	Thu, Feb 9, 2006	27.13	27.52	27.01	27.17
3455	NASDAQ	SIGI	Wed, Feb 8, 2006	27.21	27.21	26.81	27.15
3454	NASDAQ	SIGI	Tue, Feb 7, 2006	27.14	27.32	26.96	27.09
3453	NASDAQ	SIGI	Mon, Feb 6, 2006	27.64	27.66	27.22	27.27
3452	NASDAQ	SIGI	Fri, Feb 3, 2006	27.57	27.94	27.51	27.66
3451	NASDAQ	SIGI	Thu, Feb 2, 2006	26.96	27.74	26.96	27.69
3450	NASDAQ	SIGI	Wed, Feb 1, 2006	27.64	28.03	26.87	27.07
3449	NASDAQ	SIGI	Tue, Jan 31, 2006	28.65	29.12	28.50	29.00
3448	NASDAQ	SIGI	Mon, Jan 30, 2006	28.68	28.84	28.43	28.74
3447	NASDAQ	SIGI	Fri, Jan 27, 2006	29.03	29.10	28.44	28.55
3446	NASDAQ	SIGI	Thu, Jan 26, 2006	28.34	29.01	28.34	29.00
3445	NASDAQ	SIGI	Wed, Jan 25, 2006	28.92	29.18	27.92	28.23
3444	NASDAQ	SIGI	Tue, Jan 24, 2006	28.52	28.93	28.22	28.76
3443	NASDAQ	SIGI	Mon, Jan 23, 2006	27.93	28.96	27.66	28.58
3442	NASDAQ	SIGI	Fri, Jan 20, 2006	28.04	28.09	27.49	27.72
3441	NASDAQ	SIGI	Thu, Jan 19, 2006	27.61	28.21	27.50	27.88
3440	NASDAQ	SIGI	Wed, Jan 18, 2006	27.50	27.90	27.50	27.67
3439	NASDAQ	SIGI	Tue, Jan 17, 2006	27.39	27.82	27.39	27.77
3438	NASDAQ	SIGI	Fri, Jan 13, 2006	27.10	27.67	27.03	27.60
3437	NASDAQ	SIGI	Thu, Jan 12, 2006	27.05	27.18	27.00	27.04
3436	NASDAQ	SIGI	Wed, Jan 11, 2006	27.30	27.42	26.92	27.10
3435	NASDAQ	SIGI	Tue, Jan 10, 2006	27.50	27.54	27.19	27.25
3434	NASDAQ	SIGI	Mon, Jan 9, 2006	27.70	27.70	27.36	27.50
3433	NASDAQ	SIGI	Fri, Jan 6, 2006	27.66	27.74	27.38	27.53
3432	NASDAQ	SIGI	Thu, Jan 5, 2006	27.90	27.90	27.42	27.45
3431	NASDAQ	SIGI	Wed, Jan 4, 2006	27.78	27.98	27.72	27.89
3430	NASDAQ	SIGI	Tue, Jan 3, 2006	26.60	27.78	26.45	27.76
3429	NASDAQ	SIGI	Fri, Dec 30, 2005	27.12	27.12	26.52	26.55
3428	NASDAQ	SIGI	Thu, Dec 29, 2005	27.21	27.38	27.06	27.07
3427	NASDAQ	SIGI	Wed, Dec 28, 2005	27.03	27.47	26.96	27.30
3426	NASDAQ	SIGI	Tue, Dec 27, 2005	27.28	27.48	27.14	27.16
3425	NASDAQ	SIGI	Fri, Dec 23, 2005	27.10	27.38	27.07	27.38
3424	NASDAQ	SIGI	Thu, Dec 22, 2005	27.04	27.14	26.88	27.01
3423	NASDAQ	SIGI	Wed, Dec 21, 2005	26.93	27.18	26.79	27.00
3422	NASDAQ	SIGI	Tue, Dec 20, 2005	26.84	27.12	26.73	26.97
3421	NASDAQ	SIGI	Mon, Dec 19, 2005	27.27	27.32	26.70	26.84
3420	NASDAQ	SIGI	Fri, Dec 16, 2005	27.70	27.97	27.17	27.18
3419	NASDAQ	SIGI	Thu, Dec 15, 2005	28.09	28.10	27.44	27.64
3418	NASDAQ	SIGI	Wed, Dec 14, 2005	28.15	28.38	27.96	28.08
3417	NASDAQ	SIGI	Tue, Dec 13, 2005	27.78	28.21	27.78	28.14
3416	NASDAQ	SIGI	Mon, Dec 12, 2005	27.83	27.99	27.51	27.74
3415	NASDAQ	SIGI	Fri, Dec 9, 2005	27.52	27.87	27.51	27.76
3414	NASDAQ	SIGI	Thu, Dec 8, 2005	27.42	27.84	27.38	27.63
3413	NASDAQ	SIGI	Wed, Dec 7, 2005	27.97	28.00	27.34	27.56
3412	NASDAQ	SIGI	Tue, Dec 6, 2005	28.33	28.45	27.86	27.90
3411	NASDAQ	SIGI	Mon, Dec 5, 2005	28.04	28.46	27.95	28.15
3410	NASDAQ	SIGI	Fri, Dec 2, 2005	28.89	29.00	28.27	28.42
3409	NASDAQ	SIGI	Thu, Dec 1, 2005	28.04	28.98	27.99	28.96
3408	NASDAQ	SIGI	Wed, Nov 30, 2005	28.11	28.21	27.89	27.99
3407	NASDAQ	SIGI	Tue, Nov 29, 2005	28.48	28.57	28.08	28.09
3406	NASDAQ	SIGI	Mon, Nov 28, 2005	28.03	28.54	28.00	28.37
3405	NASDAQ	SIGI	Fri, Nov 25, 2005	28.34	28.44	28.07	28.13
3404	NASDAQ	SIGI	Wed, Nov 23, 2005	28.34	28.89	28.34	28.54
3403	NASDAQ	SIGI	Tue, Nov 22, 2005	29.00	29.03	28.36	28.38
3402	NASDAQ	SIGI	Mon, Nov 21, 2005	28.59	29.03	28.53	28.91
3401	NASDAQ	SIGI	Fri, Nov 18, 2005	28.92	28.92	28.27	28.59
3400	NASDAQ	SIGI	Thu, Nov 17, 2005	28.00	28.54	27.94	28.45
3399	NASDAQ	SIGI	Wed, Nov 16, 2005	28.25	28.39	27.67	27.93
3398	NASDAQ	SIGI	Tue, Nov 15, 2005	28.26	28.74	27.95	28.25
3397	NASDAQ	SIGI	Mon, Nov 14, 2005	29.38	29.64	28.12	28.43
3396	NASDAQ	SIGI	Fri, Nov 11, 2005	28.87	29.15	28.81	28.96
3395	NASDAQ	SIGI	Thu, Nov 10, 2005	28.57	28.95	27.99	28.90
3394	NASDAQ	SIGI	Wed, Nov 9, 2005	27.75	28.66	27.75	28.48
3393	NASDAQ	SIGI	Tue, Nov 8, 2005	28.18	28.31	27.51	27.83
3392	NASDAQ	SIGI	Mon, Nov 7, 2005	28.34	28.48	27.98	28.33
3391	NASDAQ	SIGI	Fri, Nov 4, 2005	28.84	28.84	27.93	28.23
3390	NASDAQ	SIGI	Thu, Nov 3, 2005	28.92	28.98	28.41	28.75
3389	NASDAQ	SIGI	Wed, Nov 2, 2005	27.60	28.77	27.51	28.65
3388	NASDAQ	SIGI	Tue, Nov 1, 2005	27.52	28.13	27.25	27.60
3387	NASDAQ	SIGI	Mon, Oct 31, 2005	26.82	27.55	26.80	27.46
3386	NASDAQ	SIGI	Fri, Oct 28, 2005	26.17	26.92	26.09	26.77
3385	NASDAQ	SIGI	Thu, Oct 27, 2005	25.73	26.21	25.73	26.03
3384	NASDAQ	SIGI	Wed, Oct 26, 2005	25.00	26.25	24.87	26.22
3383	NASDAQ	SIGI	Tue, Oct 25, 2005	24.30	24.30	23.68	24.21
3382	NASDAQ	SIGI	Mon, Oct 24, 2005	24.14	24.54	24.10	24.28
3381	NASDAQ	SIGI	Fri, Oct 21, 2005	23.83	24.47	23.83	24.08
3380	NASDAQ	SIGI	Thu, Oct 20, 2005	24.38	24.48	23.65	23.85
3379	NASDAQ	SIGI	Wed, Oct 19, 2005	23.72	24.50	23.58	24.45
3378	NASDAQ	SIGI	Tue, Oct 18, 2005	24.19	24.45	23.77	23.85
3377	NASDAQ	SIGI	Mon, Oct 17, 2005	24.54	24.65	23.83	24.23
3376	NASDAQ	SIGI	Fri, Oct 14, 2005	24.30	24.61	23.93	24.61
3375	NASDAQ	SIGI	Thu, Oct 13, 2005	23.90	24.43	23.59	24.13
3374	NASDAQ	SIGI	Wed, Oct 12, 2005	24.00	24.35	23.53	23.83
3373	NASDAQ	SIGI	Tue, Oct 11, 2005	24.58	24.62	24.08	24.11
3372	NASDAQ	SIGI	Mon, Oct 10, 2005	24.56	24.81	24.42	24.52
3371	NASDAQ	SIGI	Fri, Oct 7, 2005	24.61	24.80	24.44	24.70
3370	NASDAQ	SIGI	Thu, Oct 6, 2005	24.51	24.76	24.31	24.53
3369	NASDAQ	SIGI	Wed, Oct 5, 2005	24.78	24.79	24.34	24.51
3368	NASDAQ	SIGI	Tue, Oct 4, 2005	24.78	25.00	24.66	24.88
3367	NASDAQ	SIGI	Mon, Oct 3, 2005	24.41	24.85	24.33	24.76
3366	NASDAQ	SIGI	Fri, Sep 30, 2005	24.57	24.83	24.21	24.45
3365	NASDAQ	SIGI	Thu, Sep 29, 2005	24.00	24.65	23.96	24.63
3364	NASDAQ	SIGI	Wed, Sep 28, 2005	23.88	24.14	23.63	23.99
3363	NASDAQ	SIGI	Tue, Sep 27, 2005	24.18	24.18	23.59	23.87
3362	NASDAQ	SIGI	Mon, Sep 26, 2005	24.42	24.56	24.02	24.18
3361	NASDAQ	SIGI	Fri, Sep 23, 2005	23.69	24.55	23.69	24.31
3360	NASDAQ	SIGI	Thu, Sep 22, 2005	23.51	23.88	23.40	23.75
3359	NASDAQ	SIGI	Wed, Sep 21, 2005	23.99	23.99	23.37	23.63
3358	NASDAQ	SIGI	Tue, Sep 20, 2005	24.45	24.70	24.01	24.09
3357	NASDAQ	SIGI	Mon, Sep 19, 2005	24.57	24.65	24.28	24.40
3356	NASDAQ	SIGI	Fri, Sep 16, 2005	24.35	24.68	24.13	24.65
3355	NASDAQ	SIGI	Thu, Sep 15, 2005	23.97	24.35	23.92	24.23
3354	NASDAQ	SIGI	Wed, Sep 14, 2005	24.38	24.55	23.90	23.98
3353	NASDAQ	SIGI	Tue, Sep 13, 2005	24.12	24.76	23.98	24.39
3352	NASDAQ	SIGI	Mon, Sep 12, 2005	24.31	24.35	24.19	24.27
3351	NASDAQ	SIGI	Fri, Sep 9, 2005	23.75	24.31	23.74	24.26
3350	NASDAQ	SIGI	Thu, Sep 8, 2005	24.01	24.03	23.56	23.75
3349	NASDAQ	SIGI	Wed, Sep 7, 2005	24.07	24.18	23.88	24.12
3348	NASDAQ	SIGI	Tue, Sep 6, 2005	23.90	24.23	23.84	24.20
3347	NASDAQ	SIGI	Fri, Sep 2, 2005	24.10	24.11	23.75	23.77
3346	NASDAQ	SIGI	Thu, Sep 1, 2005	23.59	24.10	23.59	24.03
3345	NASDAQ	SIGI	Wed, Aug 31, 2005	23.18	23.75	23.16	23.67
3344	NASDAQ	SIGI	Tue, Aug 30, 2005	23.54	23.65	23.06	23.23
3343	NASDAQ	SIGI	Mon, Aug 29, 2005	23.50	23.64	23.02	23.64
3342	NASDAQ	SIGI	Fri, Aug 26, 2005	23.84	23.86	23.43	23.57
3341	NASDAQ	SIGI	Thu, Aug 25, 2005	23.71	23.89	23.58	23.85
3340	NASDAQ	SIGI	Wed, Aug 24, 2005	23.65	24.12	23.51	23.71
3339	NASDAQ	SIGI	Tue, Aug 23, 2005	23.78	23.96	23.57	23.66
3338	NASDAQ	SIGI	Mon, Aug 22, 2005	23.87	23.93	23.62	23.79
3337	NASDAQ	SIGI	Fri, Aug 19, 2005	23.66	24.05	23.59	23.87
3336	NASDAQ	SIGI	Thu, Aug 18, 2005	23.89	24.00	23.62	23.72
3335	NASDAQ	SIGI	Wed, Aug 17, 2005	23.80	24.33	23.69	23.93
3334	NASDAQ	SIGI	Tue, Aug 16, 2005	24.06	24.25	23.87	23.93
3333	NASDAQ	SIGI	Mon, Aug 15, 2005	23.99	24.33	23.85	24.13
3332	NASDAQ	SIGI	Fri, Aug 12, 2005	24.01	24.19	23.81	24.02
3331	NASDAQ	SIGI	Thu, Aug 11, 2005	23.85	24.27	23.70	24.11
3330	NASDAQ	SIGI	Wed, Aug 10, 2005	24.25	24.43	23.86	24.04
3329	NASDAQ	SIGI	Tue, Aug 9, 2005	24.45	24.47	24.04	24.19
3328	NASDAQ	SIGI	Mon, Aug 8, 2005	24.43	24.60	24.43	24.45
3327	NASDAQ	SIGI	Fri, Aug 5, 2005	24.81	24.81	24.38	24.43
3326	NASDAQ	SIGI	Thu, Aug 4, 2005	25.37	25.37	24.77	24.86
3325	NASDAQ	SIGI	Wed, Aug 3, 2005	25.30	25.44	25.11	25.26
3324	NASDAQ	SIGI	Tue, Aug 2, 2005	24.84	25.40	24.78	25.21
3323	NASDAQ	SIGI	Mon, Aug 1, 2005	24.95	25.04	24.69	24.73
3322	NASDAQ	SIGI	Fri, Jul 29, 2005	24.32	24.94	24.32	24.90
3321	NASDAQ	SIGI	Thu, Jul 28, 2005	24.27	24.48	24.02	24.48
3320	NASDAQ	SIGI	Wed, Jul 27, 2005	24.15	24.41	23.91	24.15
3319	NASDAQ	SIGI	Tue, Jul 26, 2005	24.14	24.27	23.99	24.14
3318	NASDAQ	SIGI	Mon, Jul 25, 2005	24.45	24.45	23.95	24.04
3317	NASDAQ	SIGI	Fri, Jul 22, 2005	24.44	24.63	24.28	24.45
3316	NASDAQ	SIGI	Thu, Jul 21, 2005	25.01	25.01	24.32	24.37
3315	NASDAQ	SIGI	Wed, Jul 20, 2005	24.83	25.10	24.75	25.00
3314	NASDAQ	SIGI	Tue, Jul 19, 2005	24.85	25.05	24.83	24.95
3313	NASDAQ	SIGI	Mon, Jul 18, 2005	24.92	24.95	24.74	24.89
3312	NASDAQ	SIGI	Fri, Jul 15, 2005	24.94	25.07	24.85	24.95
3311	NASDAQ	SIGI	Thu, Jul 14, 2005	25.25	25.30	24.94	24.94
3310	NASDAQ	SIGI	Wed, Jul 13, 2005	25.26	25.28	25.03	25.18
3309	NASDAQ	SIGI	Tue, Jul 12, 2005	25.40	25.40	25.12	25.26
3308	NASDAQ	SIGI	Mon, Jul 11, 2005	25.00	25.47	24.98	25.40
3307	NASDAQ	SIGI	Fri, Jul 8, 2005	24.95	25.04	24.72	24.98
3306	NASDAQ	SIGI	Thu, Jul 7, 2005	25.05	25.06	24.68	24.93
3305	NASDAQ	SIGI	Wed, Jul 6, 2005	25.19	25.21	25.09	25.12
3304	NASDAQ	SIGI	Tue, Jul 5, 2005	25.13	25.21	25.01	25.21
3303	NASDAQ	SIGI	Fri, Jul 1, 2005	24.86	25.02	24.76	25.02
3302	NASDAQ	SIGI	Thu, Jun 30, 2005	25.13	25.15	24.72	24.78
3301	NASDAQ	SIGI	Wed, Jun 29, 2005	24.98	25.19	24.88	25.06
3300	NASDAQ	SIGI	Tue, Jun 28, 2005	24.37	24.91	24.29	24.83
3299	NASDAQ	SIGI	Mon, Jun 27, 2005	24.42	24.42	23.87	24.30
3298	NASDAQ	SIGI	Fri, Jun 24, 2005	24.42	24.94	24.26	24.45
3297	NASDAQ	SIGI	Thu, Jun 23, 2005	24.73	24.92	24.43	24.45
3296	NASDAQ	SIGI	Wed, Jun 22, 2005	24.90	25.24	24.75	24.85
3295	NASDAQ	SIGI	Tue, Jun 21, 2005	24.69	24.94	24.67	24.89
3294	NASDAQ	SIGI	Mon, Jun 20, 2005	24.85	24.98	24.62	24.77
3293	NASDAQ	SIGI	Fri, Jun 17, 2005	24.65	24.95	24.44	24.86
3292	NASDAQ	SIGI	Thu, Jun 16, 2005	24.39	24.58	24.32	24.56
3291	NASDAQ	SIGI	Wed, Jun 15, 2005	24.59	24.67	24.33	24.35
3290	NASDAQ	SIGI	Tue, Jun 14, 2005	24.35	24.58	24.26	24.56
3289	NASDAQ	SIGI	Mon, Jun 13, 2005	24.38	24.53	24.22	24.41
3288	NASDAQ	SIGI	Fri, Jun 10, 2005	24.34	24.42	24.11	24.40
3287	NASDAQ	SIGI	Thu, Jun 9, 2005	24.17	24.53	24.04	24.46
3286	NASDAQ	SIGI	Wed, Jun 8, 2005	24.51	24.53	24.24	24.25
3285	NASDAQ	SIGI	Tue, Jun 7, 2005	24.19	24.65	24.08	24.35
3284	NASDAQ	SIGI	Mon, Jun 6, 2005	24.08	24.30	23.98	24.13
3283	NASDAQ	SIGI	Fri, Jun 3, 2005	24.17	24.28	24.07	24.10
3282	NASDAQ	SIGI	Thu, Jun 2, 2005	24.04	24.49	23.93	24.25
3281	NASDAQ	SIGI	Wed, Jun 1, 2005	24.09	24.20	23.82	24.19
3280	NASDAQ	SIGI	Tue, May 31, 2005	23.85	24.15	23.82	24.07
3279	NASDAQ	SIGI	Fri, May 27, 2005	23.91	24.06	23.61	23.96
3278	NASDAQ	SIGI	Thu, May 26, 2005	23.57	23.90	23.43	23.90
3277	NASDAQ	SIGI	Wed, May 25, 2005	23.50	23.64	23.43	23.43
3276	NASDAQ	SIGI	Tue, May 24, 2005	23.69	23.70	23.50	23.64
3275	NASDAQ	SIGI	Mon, May 23, 2005	23.43	23.73	23.29	23.58
3274	NASDAQ	SIGI	Fri, May 20, 2005	23.33	23.60	23.09	23.52
3273	NASDAQ	SIGI	Thu, May 19, 2005	23.50	23.59	23.33	23.34
3272	NASDAQ	SIGI	Wed, May 18, 2005	23.15	23.64	22.99	23.59
3271	NASDAQ	SIGI	Tue, May 17, 2005	22.97	23.15	22.61	22.92
3270	NASDAQ	SIGI	Mon, May 16, 2005	22.72	23.10	22.58	23.10
3269	NASDAQ	SIGI	Fri, May 13, 2005	22.95	22.96	22.54	22.62
3268	NASDAQ	SIGI	Thu, May 12, 2005	22.99	23.47	22.87	22.94
3267	NASDAQ	SIGI	Wed, May 11, 2005	23.07	23.40	22.95	23.20
3266	NASDAQ	SIGI	Tue, May 10, 2005	23.11	23.32	23.06	23.15
3265	NASDAQ	SIGI	Mon, May 9, 2005	22.94	23.30	22.81	23.30
3264	NASDAQ	SIGI	Fri, May 6, 2005	22.94	23.00	22.67	22.95
3263	NASDAQ	SIGI	Thu, May 5, 2005	23.29	23.29	22.61	22.76
3262	NASDAQ	SIGI	Wed, May 4, 2005	22.63	23.21	22.63	23.20
3261	NASDAQ	SIGI	Tue, May 3, 2005	22.38	22.81	22.38	22.69
3260	NASDAQ	SIGI	Mon, May 2, 2005	21.97	22.60	21.89	22.60
3259	NASDAQ	SIGI	Fri, Apr 29, 2005	21.53	22.13	21.43	22.08
3258	NASDAQ	SIGI	Thu, Apr 28, 2005	22.22	22.30	21.43	21.58
3257	NASDAQ	SIGI	Wed, Apr 27, 2005	20.95	22.58	20.95	22.43
3256	NASDAQ	SIGI	Tue, Apr 26, 2005	22.38	22.65	20.95	21.13
3255	NASDAQ	SIGI	Mon, Apr 25, 2005	22.20	22.66	21.95	22.64
3254	NASDAQ	SIGI	Fri, Apr 22, 2005	22.65	22.65	21.85	22.05
3253	NASDAQ	SIGI	Thu, Apr 21, 2005	22.17	22.58	22.16	22.58
3252	NASDAQ	SIGI	Wed, Apr 20, 2005	22.70	22.81	21.96	21.99
3251	NASDAQ	SIGI	Tue, Apr 19, 2005	22.56	22.99	22.53	22.86
3250	NASDAQ	SIGI	Mon, Apr 18, 2005	22.27	22.68	22.07	22.54
3249	NASDAQ	SIGI	Fri, Apr 15, 2005	22.69	22.78	22.02	22.26
3248	NASDAQ	SIGI	Thu, Apr 14, 2005	23.05	23.06	22.68	22.69
3247	NASDAQ	SIGI	Wed, Apr 13, 2005	23.34	23.39	22.79	22.96
3246	NASDAQ	SIGI	Tue, Apr 12, 2005	22.71	23.38	22.64	23.34
3245	NASDAQ	SIGI	Mon, Apr 11, 2005	22.86	23.09	22.75	22.77
3244	NASDAQ	SIGI	Fri, Apr 8, 2005	23.59	23.59	22.86	22.94
3243	NASDAQ	SIGI	Thu, Apr 7, 2005	23.67	23.69	23.35	23.57
3242	NASDAQ	SIGI	Wed, Apr 6, 2005	23.19	23.74	23.19	23.56
3241	NASDAQ	SIGI	Tue, Apr 5, 2005	23.32	23.48	23.10	23.24
3240	NASDAQ	SIGI	Mon, Apr 4, 2005	22.85	23.32	22.77	23.23
3239	NASDAQ	SIGI	Fri, Apr 1, 2005	23.05	23.25	22.63	22.81
3238	NASDAQ	SIGI	Thu, Mar 31, 2005	23.23	23.32	22.94	23.12
3237	NASDAQ	SIGI	Wed, Mar 30, 2005	22.98	23.33	22.98	23.29
3236	NASDAQ	SIGI	Tue, Mar 29, 2005	23.32	23.46	22.98	23.00
3235	NASDAQ	SIGI	Mon, Mar 28, 2005	23.06	23.35	23.06	23.12
3234	NASDAQ	SIGI	Thu, Mar 24, 2005	23.00	23.34	23.00	23.10
3233	NASDAQ	SIGI	Wed, Mar 23, 2005	23.00	23.15	22.99	23.00
3232	NASDAQ	SIGI	Tue, Mar 22, 2005	23.08	23.34	23.00	23.06
3231	NASDAQ	SIGI	Mon, Mar 21, 2005	23.14	23.29	22.98	23.11
3230	NASDAQ	SIGI	Fri, Mar 18, 2005	23.25	23.38	22.97	23.25
3229	NASDAQ	SIGI	Thu, Mar 17, 2005	23.38	23.52	23.16	23.24
3228	NASDAQ	SIGI	Wed, Mar 16, 2005	23.38	23.52	23.34	23.41
3227	NASDAQ	SIGI	Tue, Mar 15, 2005	23.62	23.77	23.40	23.42
3226	NASDAQ	SIGI	Mon, Mar 14, 2005	23.32	23.66	23.31	23.40
3225	NASDAQ	SIGI	Fri, Mar 11, 2005	23.08	23.36	22.95	23.19
3224	NASDAQ	SIGI	Thu, Mar 10, 2005	22.99	23.25	22.91	23.06
3223	NASDAQ	SIGI	Wed, Mar 9, 2005	23.24	23.30	23.00	23.05
3222	NASDAQ	SIGI	Tue, Mar 8, 2005	23.64	23.64	23.26	23.29
3221	NASDAQ	SIGI	Mon, Mar 7, 2005	23.68	23.85	23.55	23.55
3220	NASDAQ	SIGI	Fri, Mar 4, 2005	23.41	23.75	23.25	23.68
3219	NASDAQ	SIGI	Thu, Mar 3, 2005	23.51	23.54	23.26	23.26
3218	NASDAQ	SIGI	Wed, Mar 2, 2005	23.40	23.57	23.27	23.45
3217	NASDAQ	SIGI	Tue, Mar 1, 2005	22.98	23.38	22.98	23.38
3216	NASDAQ	SIGI	Mon, Feb 28, 2005	23.27	23.27	22.72	23.01
3215	NASDAQ	SIGI	Fri, Feb 25, 2005	23.07	23.29	22.88	23.23
3214	NASDAQ	SIGI	Thu, Feb 24, 2005	22.78	23.14	22.65	23.11
3213	NASDAQ	SIGI	Wed, Feb 23, 2005	22.93	23.09	22.69	22.73
3212	NASDAQ	SIGI	Tue, Feb 22, 2005	23.14	23.38	22.77	22.91
3211	NASDAQ	SIGI	Fri, Feb 18, 2005	23.44	23.44	23.18	23.36
3210	NASDAQ	SIGI	Thu, Feb 17, 2005	23.71	23.81	23.27	23.29
3209	NASDAQ	SIGI	Wed, Feb 16, 2005	23.72	23.86	23.62	23.70
3208	NASDAQ	SIGI	Tue, Feb 15, 2005	24.17	24.23	23.68	23.77
3207	NASDAQ	SIGI	Mon, Feb 14, 2005	24.03	24.23	24.00	24.23
3206	NASDAQ	SIGI	Fri, Feb 11, 2005	23.70	24.12	23.54	24.02
3205	NASDAQ	SIGI	Thu, Feb 10, 2005	23.71	23.90	23.52	23.83
3204	NASDAQ	SIGI	Wed, Feb 9, 2005	24.30	24.50	23.52	23.52
3203	NASDAQ	SIGI	Tue, Feb 8, 2005	24.28	24.43	24.13	24.43
3202	NASDAQ	SIGI	Mon, Feb 7, 2005	24.22	24.25	23.88	24.24
3201	NASDAQ	SIGI	Fri, Feb 4, 2005	23.85	24.28	23.81	24.20
3200	NASDAQ	SIGI	Thu, Feb 3, 2005	23.27	24.01	23.27	23.95
3199	NASDAQ	SIGI	Wed, Feb 2, 2005	23.03	23.50	22.75	23.50
3198	NASDAQ	SIGI	Tue, Feb 1, 2005	21.65	22.53	21.53	22.53
3197	NASDAQ	SIGI	Mon, Jan 31, 2005	21.29	21.62	21.05	21.59
3196	NASDAQ	SIGI	Fri, Jan 28, 2005	21.63	21.63	20.88	21.26
3195	NASDAQ	SIGI	Thu, Jan 27, 2005	21.80	21.89	21.44	21.58
3194	NASDAQ	SIGI	Wed, Jan 26, 2005	21.50	21.85	21.39	21.83
3193	NASDAQ	SIGI	Tue, Jan 25, 2005	21.56	21.72	21.34	21.38
3192	NASDAQ	SIGI	Mon, Jan 24, 2005	21.84	22.07	21.45	21.49
3191	NASDAQ	SIGI	Fri, Jan 21, 2005	21.79	22.01	21.70	21.87
3190	NASDAQ	SIGI	Thu, Jan 20, 2005	22.05	22.11	21.80	21.80
3189	NASDAQ	SIGI	Wed, Jan 19, 2005	22.30	22.43	21.85	22.20
3188	NASDAQ	SIGI	Tue, Jan 18, 2005	21.85	22.37	21.73	22.32
3187	NASDAQ	SIGI	Fri, Jan 14, 2005	21.87	22.00	21.75	22.00
3186	NASDAQ	SIGI	Thu, Jan 13, 2005	22.03	22.07	21.73	21.73
3185	NASDAQ	SIGI	Wed, Jan 12, 2005	21.89	22.02	21.60	21.94
3184	NASDAQ	SIGI	Tue, Jan 11, 2005	21.94	22.04	21.84	21.94
3183	NASDAQ	SIGI	Mon, Jan 10, 2005	21.53	22.02	21.53	22.02
3182	NASDAQ	SIGI	Fri, Jan 7, 2005	22.30	22.39	21.57	21.63
3181	NASDAQ	SIGI	Thu, Jan 6, 2005	21.91	22.40	21.91	22.15
3180	NASDAQ	SIGI	Wed, Jan 5, 2005	21.87	22.42	21.87	21.91
3179	NASDAQ	SIGI	Tue, Jan 4, 2005	21.77	22.24	21.77	21.90
3178	NASDAQ	SIGI	Mon, Jan 3, 2005	22.10	22.20	21.81	21.89
3177	NASDAQ	SIGI	Fri, Dec 31, 2004	22.53	22.57	22.12	22.12
3176	NASDAQ	SIGI	Thu, Dec 30, 2004	22.45	22.65	22.40	22.40
3175	NASDAQ	SIGI	Wed, Dec 29, 2004	22.59	22.62	22.48	22.53
3174	NASDAQ	SIGI	Tue, Dec 28, 2004	22.32	22.67	22.26	22.62
3173	NASDAQ	SIGI	Mon, Dec 27, 2004	22.78	22.79	22.20	22.21
3172	NASDAQ	SIGI	Thu, Dec 23, 2004	22.88	22.88	22.67	22.67
3171	NASDAQ	SIGI	Wed, Dec 22, 2004	22.91	22.93	22.72	22.76
3170	NASDAQ	SIGI	Tue, Dec 21, 2004	22.12	22.98	22.12	22.80
3169	NASDAQ	SIGI	Mon, Dec 20, 2004	22.21	22.38	22.05	22.24
3168	NASDAQ	SIGI	Fri, Dec 17, 2004	22.48	22.53	22.22	22.36
3167	NASDAQ	SIGI	Thu, Dec 16, 2004	22.73	22.73	22.39	22.40
3166	NASDAQ	SIGI	Wed, Dec 15, 2004	22.79	22.79	22.57	22.78
3165	NASDAQ	SIGI	Tue, Dec 14, 2004	22.75	22.93	22.58	22.85
3164	NASDAQ	SIGI	Mon, Dec 13, 2004	22.41	22.72	22.28	22.69
3163	NASDAQ	SIGI	Fri, Dec 10, 2004	21.88	22.39	21.75	22.38
3162	NASDAQ	SIGI	Thu, Dec 9, 2004	22.19	22.23	21.69	22.03
3161	NASDAQ	SIGI	Wed, Dec 8, 2004	21.44	22.31	21.44	22.27
3160	NASDAQ	SIGI	Tue, Dec 7, 2004	21.83	22.00	21.45	21.47
3159	NASDAQ	SIGI	Mon, Dec 6, 2004	21.85	21.95	21.60	21.71
3158	NASDAQ	SIGI	Fri, Dec 3, 2004	22.41	22.50	21.90	21.90
3157	NASDAQ	SIGI	Thu, Dec 2, 2004	22.75	22.80	22.41	22.56
3156	NASDAQ	SIGI	Wed, Dec 1, 2004	22.29	22.96	22.29	22.70
3155	NASDAQ	SIGI	Tue, Nov 30, 2004	22.20	22.40	22.05	22.40
3154	NASDAQ	SIGI	Mon, Nov 29, 2004	22.30	22.49	21.75	22.26
3153	NASDAQ	SIGI	Fri, Nov 26, 2004	22.09	22.26	22.04	22.20
3152	NASDAQ	SIGI	Wed, Nov 24, 2004	21.98	22.13	21.79	22.05
3151	NASDAQ	SIGI	Tue, Nov 23, 2004	21.60	21.98	21.39	21.98
3150	NASDAQ	SIGI	Mon, Nov 22, 2004	20.82	21.65	20.82	21.60
3149	NASDAQ	SIGI	Fri, Nov 19, 2004	20.98	21.03	20.82	21.01
3148	NASDAQ	SIGI	Thu, Nov 18, 2004	21.30	21.30	21.01	21.15
3147	NASDAQ	SIGI	Wed, Nov 17, 2004	20.98	21.29	20.90	21.16
3146	NASDAQ	SIGI	Tue, Nov 16, 2004	20.91	21.15	20.85	20.95
3145	NASDAQ	SIGI	Mon, Nov 15, 2004	20.69	20.98	20.69	20.95
3144	NASDAQ	SIGI	Fri, Nov 12, 2004	21.15	21.15	20.75	20.82
3143	NASDAQ	SIGI	Thu, Nov 11, 2004	20.94	21.18	20.88	21.15
3142	NASDAQ	SIGI	Wed, Nov 10, 2004	20.66	21.05	20.66	20.93
3141	NASDAQ	SIGI	Tue, Nov 9, 2004	20.77	21.03	20.77	21.00
3140	NASDAQ	SIGI	Mon, Nov 8, 2004	20.91	20.96	20.70	20.76
3139	NASDAQ	SIGI	Fri, Nov 5, 2004	20.93	20.98	20.49	20.90
3138	NASDAQ	SIGI	Thu, Nov 4, 2004	20.63	20.99	20.58	20.91
3137	NASDAQ	SIGI	Wed, Nov 3, 2004	20.68	20.80	20.50	20.63
3136	NASDAQ	SIGI	Tue, Nov 2, 2004	20.15	20.92	20.08	20.72
3135	NASDAQ	SIGI	Mon, Nov 1, 2004	19.50	20.18	19.50	20.11
3134	NASDAQ	SIGI	Fri, Oct 29, 2004	20.10	20.13	19.54	19.54
3133	NASDAQ	SIGI	Thu, Oct 28, 2004	19.90	20.21	19.85	20.21
3132	NASDAQ	SIGI	Wed, Oct 27, 2004	19.50	20.10	19.46	20.00
3131	NASDAQ	SIGI	Tue, Oct 26, 2004	18.71	19.52	18.71	19.49
3130	NASDAQ	SIGI	Mon, Oct 25, 2004	18.26	18.98	17.93	18.72
3129	NASDAQ	SIGI	Fri, Oct 22, 2004	18.44	18.50	18.30	18.35
3128	NASDAQ	SIGI	Thu, Oct 21, 2004	18.41	18.51	18.13	18.38
3127	NASDAQ	SIGI	Wed, Oct 20, 2004	18.30	18.42	18.10	18.30
3126	NASDAQ	SIGI	Tue, Oct 19, 2004	18.28	18.52	18.28	18.35
3125	NASDAQ	SIGI	Mon, Oct 18, 2004	18.43	18.56	18.08	18.35
3124	NASDAQ	SIGI	Fri, Oct 15, 2004	18.30	18.80	17.85	18.44
3123	NASDAQ	SIGI	Thu, Oct 14, 2004	19.01	19.09	18.16	18.17
3122	NASDAQ	SIGI	Wed, Oct 13, 2004	19.18	19.23	19.00	19.04
3121	NASDAQ	SIGI	Tue, Oct 12, 2004	18.67	19.20	18.59	19.10
3120	NASDAQ	SIGI	Mon, Oct 11, 2004	18.79	18.81	18.51	18.79
3119	NASDAQ	SIGI	Fri, Oct 8, 2004	19.00	19.08	18.66	18.66
3118	NASDAQ	SIGI	Thu, Oct 7, 2004	19.28	19.42	19.04	19.04
3117	NASDAQ	SIGI	Wed, Oct 6, 2004	19.21	19.50	19.17	19.50
3116	NASDAQ	SIGI	Tue, Oct 5, 2004	19.15	19.31	19.10	19.22
3115	NASDAQ	SIGI	Mon, Oct 4, 2004	19.09	19.43	18.89	19.27
3114	NASDAQ	SIGI	Fri, Oct 1, 2004	18.49	19.08	18.49	19.06
3113	NASDAQ	SIGI	Thu, Sep 30, 2004	17.90	18.67	17.88	18.60
3112	NASDAQ	SIGI	Wed, Sep 29, 2004	17.90	18.13	17.83	18.12
3111	NASDAQ	SIGI	Tue, Sep 28, 2004	17.92	18.06	17.77	17.98
3110	NASDAQ	SIGI	Mon, Sep 27, 2004	18.25	18.29	17.78	17.78
3109	NASDAQ	SIGI	Fri, Sep 24, 2004	18.23	18.41	18.23	18.27
3108	NASDAQ	SIGI	Thu, Sep 23, 2004	18.38	18.43	18.25	18.25
3107	NASDAQ	SIGI	Wed, Sep 22, 2004	18.59	18.59	18.00	18.27
3106	NASDAQ	SIGI	Tue, Sep 21, 2004	18.54	18.57	18.34	18.55
3105	NASDAQ	SIGI	Mon, Sep 20, 2004	18.43	18.50	18.24	18.41
3104	NASDAQ	SIGI	Fri, Sep 17, 2004	18.21	18.37	17.92	18.26
3103	NASDAQ	SIGI	Thu, Sep 16, 2004	17.84	18.00	17.75	18.00
3102	NASDAQ	SIGI	Wed, Sep 15, 2004	17.76	17.86	17.65	17.74
3101	NASDAQ	SIGI	Tue, Sep 14, 2004	18.00	18.00	17.75	17.75
3100	NASDAQ	SIGI	Mon, Sep 13, 2004	17.81	18.00	17.80	18.00
3099	NASDAQ	SIGI	Fri, Sep 10, 2004	17.79	17.96	17.62	17.75
3098	NASDAQ	SIGI	Thu, Sep 9, 2004	17.95	18.02	17.65	17.96
3097	NASDAQ	SIGI	Wed, Sep 8, 2004	17.99	18.00	17.70	17.88
3096	NASDAQ	SIGI	Tue, Sep 7, 2004	17.80	17.96	17.77	17.96
3095	NASDAQ	SIGI	Fri, Sep 3, 2004	17.66	17.80	17.52	17.66
3094	NASDAQ	SIGI	Thu, Sep 2, 2004	17.46	17.69	17.15	17.58
3093	NASDAQ	SIGI	Wed, Sep 1, 2004	17.32	17.76	17.16	17.35
3092	NASDAQ	SIGI	Tue, Aug 31, 2004	17.49	17.51	17.11	17.27
3091	NASDAQ	SIGI	Mon, Aug 30, 2004	17.38	17.48	17.22	17.36
3090	NASDAQ	SIGI	Fri, Aug 27, 2004	17.42	17.51	17.24	17.50
3089	NASDAQ	SIGI	Thu, Aug 26, 2004	17.53	17.60	17.09	17.31
3088	NASDAQ	SIGI	Wed, Aug 25, 2004	17.31	17.49	17.22	17.42
3087	NASDAQ	SIGI	Tue, Aug 24, 2004	17.54	17.64	17.28	17.50
3086	NASDAQ	SIGI	Mon, Aug 23, 2004	17.65	17.65	17.36	17.36
3085	NASDAQ	SIGI	Fri, Aug 20, 2004	17.47	17.62	17.39	17.52
3084	NASDAQ	SIGI	Thu, Aug 19, 2004	17.38	17.59	17.33	17.33
3083	NASDAQ	SIGI	Wed, Aug 18, 2004	17.47	17.58	17.25	17.44
3082	NASDAQ	SIGI	Tue, Aug 17, 2004	17.59	17.59	17.38	17.42
3081	NASDAQ	SIGI	Mon, Aug 16, 2004	17.45	17.63	17.28	17.50
3080	NASDAQ	SIGI	Fri, Aug 13, 2004	17.57	17.59	17.20	17.39
3079	NASDAQ	SIGI	Thu, Aug 12, 2004	17.32	17.53	17.31	17.46
3078	NASDAQ	SIGI	Wed, Aug 11, 2004	17.65	17.84	17.38	17.77
3077	NASDAQ	SIGI	Tue, Aug 10, 2004	17.50	17.85	17.50	17.77
3076	NASDAQ	SIGI	Mon, Aug 9, 2004	17.27	17.49	17.16	17.45
3075	NASDAQ	SIGI	Fri, Aug 6, 2004	17.53	17.56	17.22	17.31
3074	NASDAQ	SIGI	Thu, Aug 5, 2004	17.90	17.98	17.39	17.63
3073	NASDAQ	SIGI	Wed, Aug 4, 2004	17.95	18.08	17.44	18.01
3072	NASDAQ	SIGI	Tue, Aug 3, 2004	17.96	17.99	17.77	17.81
3071	NASDAQ	SIGI	Mon, Aug 2, 2004	17.93	18.06	17.86	18.05
3070	NASDAQ	SIGI	Fri, Jul 30, 2004	18.02	18.08	17.87	18.01
3069	NASDAQ	SIGI	Thu, Jul 29, 2004	17.72	18.00	17.57	18.00
3068	NASDAQ	SIGI	Wed, Jul 28, 2004	17.59	17.65	16.79	17.60
3067	NASDAQ	SIGI	Tue, Jul 27, 2004	17.03	17.55	16.89	17.50
3066	NASDAQ	SIGI	Mon, Jul 26, 2004	17.10	17.17	16.85	16.96
3065	NASDAQ	SIGI	Fri, Jul 23, 2004	17.43	17.60	16.85	16.94
3064	NASDAQ	SIGI	Thu, Jul 22, 2004	18.27	18.27	17.34	17.35
3063	NASDAQ	SIGI	Wed, Jul 21, 2004	19.46	19.47	18.72	18.72
3062	NASDAQ	SIGI	Tue, Jul 20, 2004	19.60	19.72	19.22	19.38
3061	NASDAQ	SIGI	Mon, Jul 19, 2004	19.66	19.84	19.51	19.54
3060	NASDAQ	SIGI	Fri, Jul 16, 2004	20.00	20.18	19.59	19.59
3059	NASDAQ	SIGI	Thu, Jul 15, 2004	19.66	20.14	19.59	19.99
3058	NASDAQ	SIGI	Wed, Jul 14, 2004	20.02	20.04	19.67	19.68
3057	NASDAQ	SIGI	Tue, Jul 13, 2004	19.99	20.06	19.87	19.94
3056	NASDAQ	SIGI	Mon, Jul 12, 2004	19.83	20.16	19.71	19.71
3055	NASDAQ	SIGI	Fri, Jul 9, 2004	19.74	19.82	19.55	19.73
3054	NASDAQ	SIGI	Thu, Jul 8, 2004	19.97	19.98	19.47	19.58
3053	NASDAQ	SIGI	Wed, Jul 7, 2004	20.06	20.07	19.68	19.68
3052	NASDAQ	SIGI	Tue, Jul 6, 2004	20.24	20.24	19.86	19.87
3051	NASDAQ	SIGI	Fri, Jul 2, 2004	20.10	20.20	19.84	20.02
3050	NASDAQ	SIGI	Thu, Jul 1, 2004	20.14	20.33	19.61	19.85
3049	NASDAQ	SIGI	Wed, Jun 30, 2004	19.76	20.17	19.58	19.94
3048	NASDAQ	SIGI	Tue, Jun 29, 2004	19.68	20.04	19.61	19.61
3047	NASDAQ	SIGI	Mon, Jun 28, 2004	19.63	19.95	19.52	19.73
3046	NASDAQ	SIGI	Fri, Jun 25, 2004	19.46	20.11	19.26	19.37
3045	NASDAQ	SIGI	Thu, Jun 24, 2004	19.72	19.88	19.34	19.34
3044	NASDAQ	SIGI	Wed, Jun 23, 2004	19.21	19.71	19.21	19.70
3043	NASDAQ	SIGI	Tue, Jun 22, 2004	18.95	19.33	18.90	19.33
3042	NASDAQ	SIGI	Mon, Jun 21, 2004	19.03	19.03	18.72	18.91
3041	NASDAQ	SIGI	Fri, Jun 18, 2004	19.17	19.28	18.89	19.00
3040	NASDAQ	SIGI	Thu, Jun 17, 2004	19.39	19.39	18.80	19.28
3039	NASDAQ	SIGI	Wed, Jun 16, 2004	18.78	19.36	18.71	19.29
3038	NASDAQ	SIGI	Tue, Jun 15, 2004	18.33	18.75	18.33	18.69
3037	NASDAQ	SIGI	Mon, Jun 14, 2004	18.58	18.58	18.41	18.50
3036	NASDAQ	SIGI	Thu, Jun 10, 2004	18.14	18.58	18.14	18.50
3035	NASDAQ	SIGI	Wed, Jun 9, 2004	18.36	18.57	18.16	18.17
3034	NASDAQ	SIGI	Tue, Jun 8, 2004	18.52	18.62	18.36	18.44
3033	NASDAQ	SIGI	Mon, Jun 7, 2004	18.33	18.60	18.25	18.60
3032	NASDAQ	SIGI	Fri, Jun 4, 2004	18.26	18.38	18.09	18.09
3031	NASDAQ	SIGI	Thu, Jun 3, 2004	18.12	18.30	18.00	18.08
3030	NASDAQ	SIGI	Wed, Jun 2, 2004	18.26	18.29	17.96	18.19
3029	NASDAQ	SIGI	Tue, Jun 1, 2004	18.08	18.25	17.85	18.21
3028	NASDAQ	SIGI	Fri, May 28, 2004	18.26	18.26	18.07	18.07
3027	NASDAQ	SIGI	Thu, May 27, 2004	18.02	18.25	18.00	18.21
3026	NASDAQ	SIGI	Wed, May 26, 2004	17.87	18.05	17.84	18.00
3025	NASDAQ	SIGI	Tue, May 25, 2004	17.62	18.05	17.46	18.04
3024	NASDAQ	SIGI	Mon, May 24, 2004	17.62	17.70	17.47	17.57
3023	NASDAQ	SIGI	Fri, May 21, 2004	17.59	17.69	17.36	17.60
3022	NASDAQ	SIGI	Thu, May 20, 2004	17.14	17.57	16.97	17.55
3021	NASDAQ	SIGI	Wed, May 19, 2004	17.58	17.58	16.98	17.10
3020	NASDAQ	SIGI	Tue, May 18, 2004	17.37	17.57	17.01	17.54
3019	NASDAQ	SIGI	Mon, May 17, 2004	17.58	17.58	16.98	17.15
3018	NASDAQ	SIGI	Fri, May 14, 2004	17.59	17.62	17.24	17.55
3017	NASDAQ	SIGI	Thu, May 13, 2004	17.52	17.68	17.30	17.55
3016	NASDAQ	SIGI	Wed, May 12, 2004	17.21	17.52	16.73	17.50
3015	NASDAQ	SIGI	Tue, May 11, 2004	17.29	17.45	17.10	17.40
3014	NASDAQ	SIGI	Mon, May 10, 2004	17.06	17.34	16.87	17.14
3013	NASDAQ	SIGI	Fri, May 7, 2004	17.60	17.84	17.01	17.01
3012	NASDAQ	SIGI	Thu, May 6, 2004	17.88	17.88	17.43	17.62
3011	NASDAQ	SIGI	Wed, May 5, 2004	18.29	18.29	17.83	17.83
3010	NASDAQ	SIGI	Tue, May 4, 2004	18.06	18.56	17.93	18.15
3009	NASDAQ	SIGI	Mon, May 3, 2004	17.71	18.06	17.71	17.88
3008	NASDAQ	SIGI	Fri, Apr 30, 2004	18.54	18.54	17.72	17.88
3007	NASDAQ	SIGI	Thu, Apr 29, 2004	18.32	18.59	18.22	18.52
3006	NASDAQ	SIGI	Wed, Apr 28, 2004	18.35	18.43	17.90	18.16
3005	NASDAQ	SIGI	Tue, Apr 27, 2004	17.99	18.35	17.92	18.35
3004	NASDAQ	SIGI	Mon, Apr 26, 2004	18.08	18.37	17.98	17.99
3003	NASDAQ	SIGI	Fri, Apr 23, 2004	18.42	18.42	17.97	18.18
3002	NASDAQ	SIGI	Thu, Apr 22, 2004	18.01	18.56	17.97	18.47
3001	NASDAQ	SIGI	Wed, Apr 21, 2004	17.60	17.97	17.53	17.97
3000	NASDAQ	SIGI	Tue, Apr 20, 2004	18.03	18.25	17.63	17.65
2999	NASDAQ	SIGI	Mon, Apr 19, 2004	17.98	18.13	17.91	18.01
2998	NASDAQ	SIGI	Fri, Apr 16, 2004	17.90	18.23	17.66	18.16
2997	NASDAQ	SIGI	Thu, Apr 15, 2004	17.91	18.04	17.70	17.82
2996	NASDAQ	SIGI	Wed, Apr 14, 2004	18.07	18.07	17.66	17.95
2995	NASDAQ	SIGI	Tue, Apr 13, 2004	18.81	18.83	17.98	17.98
2994	NASDAQ	SIGI	Mon, Apr 12, 2004	18.79	18.90	18.63	18.75
2993	NASDAQ	SIGI	Thu, Apr 8, 2004	18.67	18.85	18.64	18.72
2992	NASDAQ	SIGI	Wed, Apr 7, 2004	18.55	18.75	18.33	18.65
2991	NASDAQ	SIGI	Tue, Apr 6, 2004	18.47	18.75	18.42	18.69
2990	NASDAQ	SIGI	Mon, Apr 5, 2004	18.42	18.58	18.13	18.57
2989	NASDAQ	SIGI	Fri, Apr 2, 2004	18.03	18.34	18.03	18.34
2988	NASDAQ	SIGI	Thu, Apr 1, 2004	17.86	18.02	17.61	18.01
2987	NASDAQ	SIGI	Wed, Mar 31, 2004	17.75	17.78	17.43	17.54
2986	NASDAQ	SIGI	Tue, Mar 30, 2004	17.58	17.78	17.40	17.74
2985	NASDAQ	SIGI	Mon, Mar 29, 2004	17.27	17.78	17.27	17.69
2984	NASDAQ	SIGI	Fri, Mar 26, 2004	17.61	17.65	17.30	17.40
2983	NASDAQ	SIGI	Thu, Mar 25, 2004	17.52	17.60	17.26	17.41
2982	NASDAQ	SIGI	Wed, Mar 24, 2004	17.44	17.53	17.15	17.35
2981	NASDAQ	SIGI	Tue, Mar 23, 2004	17.66	17.69	17.23	17.24
2980	NASDAQ	SIGI	Mon, Mar 22, 2004	17.87	17.87	17.34	17.56
2979	NASDAQ	SIGI	Fri, Mar 19, 2004	18.12	18.13	17.67	17.67
2978	NASDAQ	SIGI	Thu, Mar 18, 2004	18.13	18.26	17.76	17.87
2977	NASDAQ	SIGI	Wed, Mar 17, 2004	17.81	18.28	17.81	18.13
2976	NASDAQ	SIGI	Tue, Mar 16, 2004	17.87	18.17	17.78	17.78
2975	NASDAQ	SIGI	Mon, Mar 15, 2004	18.90	18.90	17.89	18.00
2974	NASDAQ	SIGI	Fri, Mar 12, 2004	18.80	19.07	18.55	19.07
2973	NASDAQ	SIGI	Thu, Mar 11, 2004	18.63	18.90	18.53	18.64
2972	NASDAQ	SIGI	Wed, Mar 10, 2004	18.68	18.98	18.55	18.71
2971	NASDAQ	SIGI	Tue, Mar 9, 2004	19.12	19.31	18.69	19.00
2970	NASDAQ	SIGI	Mon, Mar 8, 2004	19.75	19.78	19.10	19.11
2969	NASDAQ	SIGI	Fri, Mar 5, 2004	19.54	19.78	19.25	19.60
2968	NASDAQ	SIGI	Thu, Mar 4, 2004	19.23	19.75	19.21	19.71
2967	NASDAQ	SIGI	Wed, Mar 3, 2004	18.91	19.40	18.68	19.32
2966	NASDAQ	SIGI	Tue, Mar 2, 2004	18.75	18.99	18.74	18.88
2965	NASDAQ	SIGI	Mon, Mar 1, 2004	18.38	18.80	18.35	18.73
2964	NASDAQ	SIGI	Fri, Feb 27, 2004	18.47	18.50	18.26	18.45
2963	NASDAQ	SIGI	Thu, Feb 26, 2004	18.57	18.61	18.46	18.50
2962	NASDAQ	SIGI	Wed, Feb 25, 2004	18.37	18.61	18.28	18.60
2961	NASDAQ	SIGI	Tue, Feb 24, 2004	18.43	18.58	18.18	18.40
2960	NASDAQ	SIGI	Mon, Feb 23, 2004	18.25	18.35	18.04	18.25
2959	NASDAQ	SIGI	Fri, Feb 20, 2004	17.94	18.38	17.72	18.21
2958	NASDAQ	SIGI	Thu, Feb 19, 2004	18.44	18.44	17.85	17.85
2957	NASDAQ	SIGI	Wed, Feb 18, 2004	18.50	18.51	18.13	18.27
2956	NASDAQ	SIGI	Tue, Feb 17, 2004	18.18	18.53	17.96	18.40
2955	NASDAQ	SIGI	Fri, Feb 13, 2004	18.16	18.48	17.99	18.00
2954	NASDAQ	SIGI	Thu, Feb 12, 2004	18.63	18.69	18.14	18.16
2953	NASDAQ	SIGI	Wed, Feb 11, 2004	18.30	18.63	18.30	18.54
2952	NASDAQ	SIGI	Tue, Feb 10, 2004	17.98	18.48	17.98	18.45
2951	NASDAQ	SIGI	Mon, Feb 9, 2004	17.83	18.09	17.83	18.00
2950	NASDAQ	SIGI	Fri, Feb 6, 2004	17.41	17.98	17.41	17.90
2949	NASDAQ	SIGI	Thu, Feb 5, 2004	17.21	17.51	17.21	17.35
2948	NASDAQ	SIGI	Wed, Feb 4, 2004	17.38	17.58	17.00	17.01
2947	NASDAQ	SIGI	Tue, Feb 3, 2004	17.34	17.50	17.29	17.41
2946	NASDAQ	SIGI	Mon, Feb 2, 2004	17.58	17.69	17.08	17.48
2945	NASDAQ	SIGI	Fri, Jan 30, 2004	17.22	17.70	17.20	17.70
2944	NASDAQ	SIGI	Thu, Jan 29, 2004	17.18	17.36	16.99	17.30
2943	NASDAQ	SIGI	Wed, Jan 28, 2004	17.35	17.55	17.18	17.18
2942	NASDAQ	SIGI	Tue, Jan 27, 2004	17.80	17.80	17.19	17.25
2941	NASDAQ	SIGI	Mon, Jan 26, 2004	16.95	17.76	16.95	17.74
2940	NASDAQ	SIGI	Fri, Jan 23, 2004	16.83	17.18	16.79	17.09
2939	NASDAQ	SIGI	Thu, Jan 22, 2004	16.90	16.93	16.69	16.72
2938	NASDAQ	SIGI	Wed, Jan 21, 2004	16.86	16.86	16.55	16.78
2937	NASDAQ	SIGI	Tue, Jan 20, 2004	16.53	16.86	16.50	16.83
2936	NASDAQ	SIGI	Fri, Jan 16, 2004	16.72	16.88	16.57	16.61
2935	NASDAQ	SIGI	Thu, Jan 15, 2004	16.70	16.88	16.56	16.76
2934	NASDAQ	SIGI	Wed, Jan 14, 2004	16.71	16.81	16.50	16.75
2933	NASDAQ	SIGI	Tue, Jan 13, 2004	16.63	16.83	16.32	16.80
2932	NASDAQ	SIGI	Mon, Jan 12, 2004	16.70	16.94	16.15	16.73
2931	NASDAQ	SIGI	Fri, Jan 9, 2004	16.79	17.15	16.63	17.09
2930	NASDAQ	SIGI	Thu, Jan 8, 2004	16.50	16.80	16.42	16.73
2929	NASDAQ	SIGI	Wed, Jan 7, 2004	16.13	16.45	16.13	16.45
2928	NASDAQ	SIGI	Tue, Jan 6, 2004	16.14	16.25	15.88	16.12
2927	NASDAQ	SIGI	Mon, Jan 5, 2004	16.21	16.24	15.86	15.86
2926	NASDAQ	SIGI	Fri, Jan 2, 2004	15.91	16.25	15.91	16.14
2925	NASDAQ	SIGI	Wed, Dec 31, 2003	15.96	16.19	15.87	16.18
2924	NASDAQ	SIGI	Tue, Dec 30, 2003	16.05	16.05	15.88	15.96
2923	NASDAQ	SIGI	Mon, Dec 29, 2003	15.69	16.06	15.55	16.05
2922	NASDAQ	SIGI	Fri, Dec 26, 2003	15.74	15.88	15.56	15.70
2921	NASDAQ	SIGI	Wed, Dec 24, 2003	15.89	15.96	15.42	15.59
2920	NASDAQ	SIGI	Tue, Dec 23, 2003	15.74	15.99	15.57	15.99
2919	NASDAQ	SIGI	Mon, Dec 22, 2003	15.65	15.77	15.42	15.68
2918	NASDAQ	SIGI	Fri, Dec 19, 2003	15.78	16.09	15.57	15.61
2917	NASDAQ	SIGI	Thu, Dec 18, 2003	15.78	16.04	15.75	15.91
2916	NASDAQ	SIGI	Wed, Dec 17, 2003	15.85	15.91	15.65	15.79
2915	NASDAQ	SIGI	Tue, Dec 16, 2003	15.60	15.72	15.37	15.72
2914	NASDAQ	SIGI	Mon, Dec 15, 2003	16.35	16.50	15.45	15.54
2913	NASDAQ	SIGI	Fri, Dec 12, 2003	15.92	15.98	15.71	15.75
2912	NASDAQ	SIGI	Thu, Dec 11, 2003	16.03	16.22	15.93	15.98
2911	NASDAQ	SIGI	Wed, Dec 10, 2003	15.80	16.01	15.63	16.00
2910	NASDAQ	SIGI	Tue, Dec 9, 2003	15.71	15.80	15.61	15.72
2909	NASDAQ	SIGI	Mon, Dec 8, 2003	15.50	15.85	15.50	15.74
2908	NASDAQ	SIGI	Fri, Dec 5, 2003	15.81	15.81	15.50	15.68
2907	NASDAQ	SIGI	Thu, Dec 4, 2003	15.73	15.81	15.46	15.74
2906	NASDAQ	SIGI	Wed, Dec 3, 2003	15.87	16.17	15.74	15.76
2905	NASDAQ	SIGI	Tue, Dec 2, 2003	16.31	16.43	15.98	15.98
2904	NASDAQ	SIGI	Mon, Dec 1, 2003	16.29	16.40	16.14	16.34
2903	NASDAQ	SIGI	Fri, Nov 28, 2003	16.18	16.34	16.11	16.31
2902	NASDAQ	SIGI	Wed, Nov 26, 2003	16.20	16.20	15.86	16.16
2901	NASDAQ	SIGI	Tue, Nov 25, 2003	15.87	16.18	15.62	16.13
2900	NASDAQ	SIGI	Mon, Nov 24, 2003	15.58	15.84	15.50	15.83
2899	NASDAQ	SIGI	Fri, Nov 21, 2003	15.78	16.00	15.43	15.50
2898	NASDAQ	SIGI	Thu, Nov 20, 2003	15.77	15.99	15.53	15.73
2897	NASDAQ	SIGI	Wed, Nov 19, 2003	15.21	15.95	15.21	15.88
2896	NASDAQ	SIGI	Tue, Nov 18, 2003	15.54	15.59	15.21	15.27
2895	NASDAQ	SIGI	Mon, Nov 17, 2003	15.40	15.53	15.21	15.50
2894	NASDAQ	SIGI	Fri, Nov 14, 2003	15.75	16.06	15.42	15.48
2893	NASDAQ	SIGI	Thu, Nov 13, 2003	15.86	15.86	15.55	15.74
2892	NASDAQ	SIGI	Wed, Nov 12, 2003	15.75	16.08	15.73	16.02
2891	NASDAQ	SIGI	Tue, Nov 11, 2003	15.43	15.81	15.43	15.75
2890	NASDAQ	SIGI	Mon, Nov 10, 2003	15.86	16.08	15.50	15.58
2889	NASDAQ	SIGI	Fri, Nov 7, 2003	16.15	16.23	15.92	16.02
2888	NASDAQ	SIGI	Thu, Nov 6, 2003	15.94	16.09	15.78	16.09
2887	NASDAQ	SIGI	Wed, Nov 5, 2003	15.83	16.14	15.62	15.84
2886	NASDAQ	SIGI	Tue, Nov 4, 2003	15.87	16.00	15.53	15.83
2885	NASDAQ	SIGI	Mon, Nov 3, 2003	15.33	16.00	15.28	16.00
2884	NASDAQ	SIGI	Fri, Oct 31, 2003	15.25	15.39	15.20	15.33
2883	NASDAQ	SIGI	Thu, Oct 30, 2003	15.19	15.32	15.13	15.20
2882	NASDAQ	SIGI	Wed, Oct 29, 2003	14.83	15.10	14.80	15.10
2881	NASDAQ	SIGI	Tue, Oct 28, 2003	14.62	15.03	14.58	14.90
2880	NASDAQ	SIGI	Mon, Oct 27, 2003	14.50	14.60	14.32	14.54
2879	NASDAQ	SIGI	Fri, Oct 24, 2003	14.67	14.67	14.32	14.39
2878	NASDAQ	SIGI	Thu, Oct 23, 2003	14.49	14.90	14.42	14.48
2877	NASDAQ	SIGI	Wed, Oct 22, 2003	14.73	14.84	14.52	14.59
2876	NASDAQ	SIGI	Tue, Oct 21, 2003	14.45	14.93	14.44	14.91
2875	NASDAQ	SIGI	Mon, Oct 20, 2003	14.82	14.96	14.46	14.57
2874	NASDAQ	SIGI	Fri, Oct 17, 2003	15.07	15.20	14.86	14.88
2873	NASDAQ	SIGI	Thu, Oct 16, 2003	15.25	15.37	15.07	15.15
2872	NASDAQ	SIGI	Wed, Oct 15, 2003	15.42	15.43	15.25	15.25
2871	NASDAQ	SIGI	Tue, Oct 14, 2003	15.42	15.55	15.20	15.43
2870	NASDAQ	SIGI	Mon, Oct 13, 2003	15.56	15.70	15.20	15.50
2869	NASDAQ	SIGI	Fri, Oct 10, 2003	15.88	16.05	15.45	15.68
2868	NASDAQ	SIGI	Thu, Oct 9, 2003	15.66	16.49	15.66	16.05
2867	NASDAQ	SIGI	Wed, Oct 8, 2003	16.00	16.03	15.60	15.72
2866	NASDAQ	SIGI	Tue, Oct 7, 2003	16.02	16.17	15.75	16.10
2865	NASDAQ	SIGI	Mon, Oct 6, 2003	15.85	16.10	15.51	16.01
2864	NASDAQ	SIGI	Fri, Oct 3, 2003	15.12	15.80	15.00	15.75
2863	NASDAQ	SIGI	Thu, Oct 2, 2003	15.14	15.17	14.87	15.00
2862	NASDAQ	SIGI	Wed, Oct 1, 2003	14.93	15.38	14.92	15.22
2861	NASDAQ	SIGI	Tue, Sep 30, 2003	14.34	15.19	14.34	14.91
2860	NASDAQ	SIGI	Mon, Sep 29, 2003	14.41	14.94	14.41	14.79
2859	NASDAQ	SIGI	Fri, Sep 26, 2003	14.87	14.87	14.04	14.46
2858	NASDAQ	SIGI	Thu, Sep 25, 2003	15.37	15.42	14.67	14.67
2857	NASDAQ	SIGI	Wed, Sep 24, 2003	15.85	15.85	15.28	15.28
2856	NASDAQ	SIGI	Tue, Sep 23, 2003	15.50	15.93	15.43	15.70
2855	NASDAQ	SIGI	Mon, Sep 22, 2003	15.30	15.54	15.30	15.47
2854	NASDAQ	SIGI	Fri, Sep 19, 2003	15.13	15.52	15.13	15.50
2853	NASDAQ	SIGI	Thu, Sep 18, 2003	14.95	15.25	14.83	15.24
2852	NASDAQ	SIGI	Wed, Sep 17, 2003	14.95	14.98	14.80	14.92
2851	NASDAQ	SIGI	Tue, Sep 16, 2003	15.15	15.20	14.54	15.03
2850	NASDAQ	SIGI	Mon, Sep 15, 2003	15.43	15.68	14.81	15.08
2849	NASDAQ	SIGI	Fri, Sep 12, 2003	15.27	15.78	15.22	15.58
2848	NASDAQ	SIGI	Thu, Sep 11, 2003	15.07	15.61	14.95	15.58
2847	NASDAQ	SIGI	Wed, Sep 10, 2003	14.80	15.07	14.79	15.00
2846	NASDAQ	SIGI	Tue, Sep 9, 2003	15.07	15.07	14.75	14.90
2845	NASDAQ	SIGI	Mon, Sep 8, 2003	14.80	15.27	14.69	14.99
2844	NASDAQ	SIGI	Fri, Sep 5, 2003	15.10	15.10	14.54	14.69
2843	NASDAQ	SIGI	Thu, Sep 4, 2003	14.92	15.10	14.83	15.03
2842	NASDAQ	SIGI	Wed, Sep 3, 2003	14.95	15.07	14.75	15.06
2841	NASDAQ	SIGI	Tue, Sep 2, 2003	14.63	14.93	14.36	14.93
2840	NASDAQ	SIGI	Fri, Aug 29, 2003	14.25	14.82	14.14	14.71
2839	NASDAQ	SIGI	Thu, Aug 28, 2003	14.33	14.33	13.99	14.25
2838	NASDAQ	SIGI	Wed, Aug 27, 2003	14.27	14.33	14.00	14.22
2837	NASDAQ	SIGI	Tue, Aug 26, 2003	14.08	14.27	13.85	14.25
2836	NASDAQ	SIGI	Mon, Aug 25, 2003	14.38	14.41	13.86	14.15
2835	NASDAQ	SIGI	Fri, Aug 22, 2003	14.65	14.65	14.17	14.25
2834	NASDAQ	SIGI	Thu, Aug 21, 2003	14.31	14.65	14.05	14.65
2833	NASDAQ	SIGI	Wed, Aug 20, 2003	14.25	14.50	14.25	14.38
2832	NASDAQ	SIGI	Tue, Aug 19, 2003	14.13	14.50	14.13	14.37
2831	NASDAQ	SIGI	Mon, Aug 18, 2003	13.81	14.26	13.81	14.15
2830	NASDAQ	SIGI	Fri, Aug 15, 2003	13.95	14.50	13.85	13.99
2829	NASDAQ	SIGI	Thu, Aug 14, 2003	14.00	14.01	13.78	13.96
2828	NASDAQ	SIGI	Wed, Aug 13, 2003	13.98	14.24	13.89	13.99
2827	NASDAQ	SIGI	Tue, Aug 12, 2003	13.60	14.19	13.59	13.99
2826	NASDAQ	SIGI	Mon, Aug 11, 2003	13.54	14.05	13.54	13.75
2825	NASDAQ	SIGI	Fri, Aug 8, 2003	13.71	13.81	13.60	13.72
2824	NASDAQ	SIGI	Thu, Aug 7, 2003	13.49	13.86	13.48	13.68
2823	NASDAQ	SIGI	Wed, Aug 6, 2003	12.79	13.61	12.79	13.48
2822	NASDAQ	SIGI	Tue, Aug 5, 2003	12.38	12.77	12.33	12.76
2821	NASDAQ	SIGI	Mon, Aug 4, 2003	12.40	12.65	12.23	12.40
2820	NASDAQ	SIGI	Fri, Aug 1, 2003	12.76	12.79	12.36	12.53
2819	NASDAQ	SIGI	Thu, Jul 31, 2003	12.79	13.00	12.73	12.73
2818	NASDAQ	SIGI	Wed, Jul 30, 2003	12.63	12.90	12.45	12.86
2817	NASDAQ	SIGI	Tue, Jul 29, 2003	12.60	12.81	12.49	12.75
2816	NASDAQ	SIGI	Mon, Jul 28, 2003	12.55	12.70	12.42	12.52
2815	NASDAQ	SIGI	Fri, Jul 25, 2003	12.53	12.58	12.25	12.49
2814	NASDAQ	SIGI	Thu, Jul 24, 2003	12.55	12.75	12.40	12.44
2813	NASDAQ	SIGI	Wed, Jul 23, 2003	12.52	12.69	12.27	12.51
2812	NASDAQ	SIGI	Tue, Jul 22, 2003	12.64	12.71	12.43	12.54
2811	NASDAQ	SIGI	Mon, Jul 21, 2003	12.77	12.91	12.55	12.59
2810	NASDAQ	SIGI	Fri, Jul 18, 2003	12.67	12.93	12.67	12.91
2809	NASDAQ	SIGI	Thu, Jul 17, 2003	12.78	12.91	12.68	12.69
2808	NASDAQ	SIGI	Wed, Jul 16, 2003	12.91	13.15	12.70	12.78
2807	NASDAQ	SIGI	Tue, Jul 15, 2003	13.04	13.09	12.86	12.86
2806	NASDAQ	SIGI	Mon, Jul 14, 2003	13.10	13.15	12.92	12.96
2805	NASDAQ	SIGI	Fri, Jul 11, 2003	12.66	13.07	12.65	13.07
2804	NASDAQ	SIGI	Thu, Jul 10, 2003	12.66	12.75	12.63	12.66
2803	NASDAQ	SIGI	Wed, Jul 9, 2003	12.75	12.75	12.63	12.70
2802	NASDAQ	SIGI	Tue, Jul 8, 2003	12.77	12.84	12.60	12.63
2801	NASDAQ	SIGI	Mon, Jul 7, 2003	12.85	12.86	12.61	12.67
2800	NASDAQ	SIGI	Thu, Jul 3, 2003	12.57	12.80	12.57	12.78
2799	NASDAQ	SIGI	Wed, Jul 2, 2003	12.60	12.60	12.53	12.58
2798	NASDAQ	SIGI	Tue, Jul 1, 2003	12.56	12.63	12.50	12.55
2797	NASDAQ	SIGI	Mon, Jun 30, 2003	12.60	12.62	12.46	12.53
2796	NASDAQ	SIGI	Fri, Jun 27, 2003	12.48	12.63	12.48	12.58
2795	NASDAQ	SIGI	Thu, Jun 26, 2003	12.63	12.64	12.43	12.54
2794	NASDAQ	SIGI	Wed, Jun 25, 2003	12.60	12.65	12.56	12.56
2793	NASDAQ	SIGI	Tue, Jun 24, 2003	12.65	12.70	12.60	12.60
2792	NASDAQ	SIGI	Mon, Jun 23, 2003	12.72	12.75	12.63	12.65
2791	NASDAQ	SIGI	Fri, Jun 20, 2003	12.56	12.82	12.56	12.70
2790	NASDAQ	SIGI	Thu, Jun 19, 2003	12.65	12.70	12.65	12.68
2789	NASDAQ	SIGI	Wed, Jun 18, 2003	12.67	12.79	12.67	12.74
2788	NASDAQ	SIGI	Tue, Jun 17, 2003	12.71	12.79	12.58	12.68
2787	NASDAQ	SIGI	Mon, Jun 16, 2003	12.66	12.87	12.65	12.73
2786	NASDAQ	SIGI	Fri, Jun 13, 2003	12.83	13.02	12.69	12.80
2785	NASDAQ	SIGI	Thu, Jun 12, 2003	12.46	12.99	12.46	12.90
2784	NASDAQ	SIGI	Wed, Jun 11, 2003	12.63	12.63	12.37	12.52
2783	NASDAQ	SIGI	Tue, Jun 10, 2003	12.42	12.70	12.42	12.66
2782	NASDAQ	SIGI	Mon, Jun 9, 2003	12.86	12.89	12.45	12.47
2781	NASDAQ	SIGI	Fri, Jun 6, 2003	13.05	13.17	12.89	12.96
2780	NASDAQ	SIGI	Thu, Jun 5, 2003	13.15	13.15	12.89	12.94
2779	NASDAQ	SIGI	Wed, Jun 4, 2003	13.10	13.16	12.96	13.15
2778	NASDAQ	SIGI	Tue, Jun 3, 2003	13.02	13.09	12.88	13.09
2777	NASDAQ	SIGI	Mon, Jun 2, 2003	12.88	13.03	12.83	12.99
2776	NASDAQ	SIGI	Fri, May 30, 2003	12.97	13.13	12.81	13.08
2775	NASDAQ	SIGI	Thu, May 29, 2003	12.95	13.12	12.69	12.84
2774	NASDAQ	SIGI	Wed, May 28, 2003	12.86	12.95	12.66	12.89
2773	NASDAQ	SIGI	Tue, May 27, 2003	12.53	12.85	12.50	12.78
2772	NASDAQ	SIGI	Fri, May 23, 2003	12.44	12.55	12.36	12.46
2771	NASDAQ	SIGI	Thu, May 22, 2003	12.50	12.90	12.42	12.43
2770	NASDAQ	SIGI	Wed, May 21, 2003	12.63	12.68	12.43	12.58
2769	NASDAQ	SIGI	Tue, May 20, 2003	12.91	12.91	12.59	12.73
2768	NASDAQ	SIGI	Mon, May 19, 2003	12.91	13.07	12.72	12.75
2767	NASDAQ	SIGI	Fri, May 16, 2003	13.23	13.43	12.89	12.90
2766	NASDAQ	SIGI	Thu, May 15, 2003	12.96	13.42	12.96	13.30
2765	NASDAQ	SIGI	Wed, May 14, 2003	12.91	13.45	12.90	13.11
2764	NASDAQ	SIGI	Tue, May 13, 2003	12.89	13.00	12.80	12.97
2763	NASDAQ	SIGI	Mon, May 12, 2003	12.98	13.24	12.70	12.96
2762	NASDAQ	SIGI	Fri, May 9, 2003	12.55	13.00	12.55	13.00
2761	NASDAQ	SIGI	Thu, May 8, 2003	12.67	12.98	12.58	12.58
2760	NASDAQ	SIGI	Wed, May 7, 2003	12.69	12.90	12.38	12.89
2759	NASDAQ	SIGI	Tue, May 6, 2003	12.70	12.99	12.65	12.80
2758	NASDAQ	SIGI	Mon, May 5, 2003	12.64	12.66	12.40	12.63
2757	NASDAQ	SIGI	Fri, May 2, 2003	12.49	12.74	12.49	12.61
2756	NASDAQ	SIGI	Thu, May 1, 2003	12.53	12.70	12.52	12.59
2755	NASDAQ	SIGI	Wed, Apr 30, 2003	12.63	12.75	12.40	12.55
2754	NASDAQ	SIGI	Tue, Apr 29, 2003	12.89	12.95	12.64	12.65
2753	NASDAQ	SIGI	Mon, Apr 28, 2003	12.66	12.88	12.56	12.87
2752	NASDAQ	SIGI	Fri, Apr 25, 2003	12.68	12.81	12.31	12.54
2751	NASDAQ	SIGI	Thu, Apr 24, 2003	12.87	12.87	12.68	12.75
2750	NASDAQ	SIGI	Wed, Apr 23, 2003	12.38	12.90	12.38	12.87
2749	NASDAQ	SIGI	Tue, Apr 22, 2003	12.31	12.64	12.31	12.56
2748	NASDAQ	SIGI	Mon, Apr 21, 2003	12.49	12.54	12.29	12.44
2747	NASDAQ	SIGI	Thu, Apr 17, 2003	12.40	12.45	12.15	12.36
2746	NASDAQ	SIGI	Wed, Apr 16, 2003	12.58	12.60	12.14	12.27
2745	NASDAQ	SIGI	Tue, Apr 15, 2003	12.60	12.60	12.37	12.50
2744	NASDAQ	SIGI	Mon, Apr 14, 2003	12.21	12.42	12.19	12.42
2743	NASDAQ	SIGI	Fri, Apr 11, 2003	12.31	12.43	12.19	12.21
2742	NASDAQ	SIGI	Thu, Apr 10, 2003	12.25	12.40	12.19	12.34
2741	NASDAQ	SIGI	Wed, Apr 9, 2003	12.40	12.52	12.25	12.25
2740	NASDAQ	SIGI	Tue, Apr 8, 2003	12.51	12.60	12.34	12.46
2739	NASDAQ	SIGI	Mon, Apr 7, 2003	12.74	12.90	12.51	12.63
2738	NASDAQ	SIGI	Fri, Apr 4, 2003	12.89	12.95	12.67	12.68
2737	NASDAQ	SIGI	Thu, Apr 3, 2003	12.93	13.05	12.77	12.84
2736	NASDAQ	SIGI	Wed, Apr 2, 2003	12.90	13.10	12.89	13.01
2735	NASDAQ	SIGI	Tue, Apr 1, 2003	12.23	12.89	12.23	12.89
2734	NASDAQ	SIGI	Mon, Mar 31, 2003	12.35	12.50	12.25	12.27
2733	NASDAQ	SIGI	Fri, Mar 28, 2003	12.50	12.67	12.37	12.47
2732	NASDAQ	SIGI	Thu, Mar 27, 2003	12.46	12.58	12.29	12.51
2731	NASDAQ	SIGI	Wed, Mar 26, 2003	12.59	12.69	12.35	12.52
2730	NASDAQ	SIGI	Tue, Mar 25, 2003	12.59	12.82	12.51	12.64
2729	NASDAQ	SIGI	Mon, Mar 24, 2003	12.73	12.88	12.55	12.66
2728	NASDAQ	SIGI	Fri, Mar 21, 2003	12.75	13.00	12.75	12.88
2727	NASDAQ	SIGI	Thu, Mar 20, 2003	12.61	12.82	12.52	12.75
2726	NASDAQ	SIGI	Wed, Mar 19, 2003	12.71	12.79	12.50	12.70
2725	NASDAQ	SIGI	Tue, Mar 18, 2003	12.80	12.80	12.44	12.65
2724	NASDAQ	SIGI	Mon, Mar 17, 2003	12.49	12.75	12.35	12.73
2723	NASDAQ	SIGI	Fri, Mar 14, 2003	12.44	12.50	12.33	12.50
2722	NASDAQ	SIGI	Thu, Mar 13, 2003	12.25	12.48	12.17	12.44
2721	NASDAQ	SIGI	Wed, Mar 12, 2003	12.04	12.25	11.92	12.15
2720	NASDAQ	SIGI	Tue, Mar 11, 2003	12.04	12.25	11.91	12.10
2719	NASDAQ	SIGI	Mon, Mar 10, 2003	12.04	12.09	11.87	11.91
2718	NASDAQ	SIGI	Fri, Mar 7, 2003	11.96	12.17	11.95	12.15
2717	NASDAQ	SIGI	Thu, Mar 6, 2003	11.95	12.07	11.93	11.96
2716	NASDAQ	SIGI	Wed, Mar 5, 2003	11.76	12.04	11.76	11.99
2715	NASDAQ	SIGI	Tue, Mar 4, 2003	11.75	11.94	11.71	11.88
2714	NASDAQ	SIGI	Mon, Mar 3, 2003	11.93	11.93	11.63	11.75
2713	NASDAQ	SIGI	Fri, Feb 28, 2003	11.79	11.98	11.69	11.80
2712	NASDAQ	SIGI	Thu, Feb 27, 2003	11.58	11.87	11.54	11.83
2711	NASDAQ	SIGI	Wed, Feb 26, 2003	11.80	11.80	11.60	11.60
2710	NASDAQ	SIGI	Tue, Feb 25, 2003	11.77	11.88	11.52	11.79
2709	NASDAQ	SIGI	Mon, Feb 24, 2003	11.54	11.86	11.49	11.79
2708	NASDAQ	SIGI	Fri, Feb 21, 2003	11.37	11.71	11.30	11.67
2707	NASDAQ	SIGI	Thu, Feb 20, 2003	11.26	11.38	11.10	11.25
2706	NASDAQ	SIGI	Wed, Feb 19, 2003	11.37	11.40	11.09	11.21
2705	NASDAQ	SIGI	Tue, Feb 18, 2003	11.10	11.37	11.10	11.37
2704	NASDAQ	SIGI	Fri, Feb 14, 2003	11.06	11.30	11.04	11.29
2703	NASDAQ	SIGI	Thu, Feb 13, 2003	11.02	11.15	10.95	11.03
2702	NASDAQ	SIGI	Wed, Feb 12, 2003	11.34	11.34	11.01	11.05
2701	NASDAQ	SIGI	Tue, Feb 11, 2003	11.17	11.31	11.07	11.18
2700	NASDAQ	SIGI	Mon, Feb 10, 2003	10.95	11.23	10.91	11.14
2699	NASDAQ	SIGI	Fri, Feb 7, 2003	11.40	11.43	10.97	10.98
2698	NASDAQ	SIGI	Thu, Feb 6, 2003	11.65	11.65	11.20	11.31
2697	NASDAQ	SIGI	Wed, Feb 5, 2003	11.66	11.72	11.22	11.51
2696	NASDAQ	SIGI	Tue, Feb 4, 2003	11.70	11.74	11.50	11.66
2695	NASDAQ	SIGI	Mon, Feb 3, 2003	11.60	11.80	11.50	11.72
2694	NASDAQ	SIGI	Fri, Jan 31, 2003	11.57	11.81	11.50	11.72
2693	NASDAQ	SIGI	Thu, Jan 30, 2003	11.74	11.87	11.47	11.60
2692	NASDAQ	SIGI	Wed, Jan 29, 2003	11.88	12.04	11.63	11.93
2691	NASDAQ	SIGI	Tue, Jan 28, 2003	11.68	12.05	11.66	12.03
2690	NASDAQ	SIGI	Mon, Jan 27, 2003	11.65	12.05	11.65	11.73
2689	NASDAQ	SIGI	Fri, Jan 24, 2003	12.18	12.21	11.73	11.73
2688	NASDAQ	SIGI	Thu, Jan 23, 2003	12.10	12.34	12.10	12.21
2687	NASDAQ	SIGI	Wed, Jan 22, 2003	12.43	12.50	12.14	12.17
2686	NASDAQ	SIGI	Tue, Jan 21, 2003	12.83	12.85	12.43	12.45
2685	NASDAQ	SIGI	Fri, Jan 17, 2003	12.51	12.66	12.43	12.46
2684	NASDAQ	SIGI	Thu, Jan 16, 2003	12.60	12.74	12.53	12.62
2683	NASDAQ	SIGI	Wed, Jan 15, 2003	12.86	12.98	12.65	12.66
2682	NASDAQ	SIGI	Tue, Jan 14, 2003	12.90	12.95	12.84	12.90
2681	NASDAQ	SIGI	Mon, Jan 13, 2003	12.75	12.98	12.60	12.90
2680	NASDAQ	SIGI	Fri, Jan 10, 2003	12.87	12.98	12.79	12.88
2679	NASDAQ	SIGI	Thu, Jan 9, 2003	12.71	13.13	12.61	12.70
2678	NASDAQ	SIGI	Wed, Jan 8, 2003	12.87	12.98	12.68	12.71
2677	NASDAQ	SIGI	Tue, Jan 7, 2003	13.13	13.13	12.66	12.88
2676	NASDAQ	SIGI	Mon, Jan 6, 2003	12.88	13.24	12.85	13.18
2675	NASDAQ	SIGI	Fri, Jan 3, 2003	13.04	13.10	12.94	12.94
2674	NASDAQ	SIGI	Thu, Jan 2, 2003	12.72	13.19	12.60	13.14
2673	NASDAQ	SIGI	Tue, Dec 31, 2002	12.63	12.80	12.51	12.59
2672	NASDAQ	SIGI	Mon, Dec 30, 2002	12.36	12.65	12.36	12.50
2671	NASDAQ	SIGI	Fri, Dec 27, 2002	12.35	12.50	12.20	12.38
2670	NASDAQ	SIGI	Thu, Dec 26, 2002	12.43	12.50	12.25	12.45
2669	NASDAQ	SIGI	Tue, Dec 24, 2002	12.32	12.52	12.32	12.45
2668	NASDAQ	SIGI	Mon, Dec 23, 2002	12.53	12.58	12.26	12.55
2667	NASDAQ	SIGI	Fri, Dec 20, 2002	12.62	12.97	12.10	12.43
2666	NASDAQ	SIGI	Thu, Dec 19, 2002	12.68	12.84	12.25	12.51
2665	NASDAQ	SIGI	Wed, Dec 18, 2002	12.78	13.04	12.55	12.65
2664	NASDAQ	SIGI	Tue, Dec 17, 2002	12.89	13.17	12.81	12.99
2663	NASDAQ	SIGI	Mon, Dec 16, 2002	12.85	13.00	12.68	12.98
2662	NASDAQ	SIGI	Fri, Dec 13, 2002	12.98	12.99	12.69	12.89
2661	NASDAQ	SIGI	Thu, Dec 12, 2002	12.64	12.95	12.61	12.91
2660	NASDAQ	SIGI	Wed, Dec 11, 2002	12.80	12.83	12.61	12.72
2659	NASDAQ	SIGI	Tue, Dec 10, 2002	12.31	12.83	12.31	12.73
2658	NASDAQ	SIGI	Mon, Dec 9, 2002	12.58	12.74	12.33	12.52
2657	NASDAQ	SIGI	Fri, Dec 6, 2002	12.41	12.70	12.30	12.65
2656	NASDAQ	SIGI	Thu, Dec 5, 2002	12.59	12.71	12.39	12.49
2655	NASDAQ	SIGI	Wed, Dec 4, 2002	12.68	12.72	12.38	12.57
2654	NASDAQ	SIGI	Tue, Dec 3, 2002	12.92	12.92	12.63	12.68
2653	NASDAQ	SIGI	Mon, Dec 2, 2002	12.85	12.88	12.51	12.75
2652	NASDAQ	SIGI	Fri, Nov 29, 2002	12.92	12.92	12.70	12.85
2651	NASDAQ	SIGI	Wed, Nov 27, 2002	12.68	12.90	12.63	12.90
2650	NASDAQ	SIGI	Tue, Nov 26, 2002	12.61	12.68	12.58	12.67
2649	NASDAQ	SIGI	Mon, Nov 25, 2002	12.62	12.69	12.50	12.66
2648	NASDAQ	SIGI	Fri, Nov 22, 2002	12.60	12.68	12.25	12.67
2647	NASDAQ	SIGI	Thu, Nov 21, 2002	12.57	12.62	12.49	12.57
2646	NASDAQ	SIGI	Wed, Nov 20, 2002	12.39	12.58	12.25	12.58
2645	NASDAQ	SIGI	Tue, Nov 19, 2002	12.43	12.58	12.39	12.47
2644	NASDAQ	SIGI	Mon, Nov 18, 2002	12.44	12.56	12.37	12.50
2643	NASDAQ	SIGI	Fri, Nov 15, 2002	12.48	12.71	12.39	12.63
2642	NASDAQ	SIGI	Thu, Nov 14, 2002	12.23	12.85	12.23	12.54
2641	NASDAQ	SIGI	Wed, Nov 13, 2002	12.18	12.44	12.18	12.28
2640	NASDAQ	SIGI	Tue, Nov 12, 2002	12.39	12.43	12.19	12.29
2639	NASDAQ	SIGI	Mon, Nov 11, 2002	12.30	12.45	12.25	12.30
2638	NASDAQ	SIGI	Fri, Nov 8, 2002	12.18	12.36	12.04	12.33
2637	NASDAQ	SIGI	Thu, Nov 7, 2002	12.15	12.18	11.97	12.13
2636	NASDAQ	SIGI	Wed, Nov 6, 2002	11.67	12.15	11.53	12.13
2635	NASDAQ	SIGI	Tue, Nov 5, 2002	11.51	11.62	11.37	11.47
2634	NASDAQ	SIGI	Mon, Nov 4, 2002	11.55	11.88	11.40	11.44
2633	NASDAQ	SIGI	Fri, Nov 1, 2002	11.21	11.50	11.13	11.45
2632	NASDAQ	SIGI	Thu, Oct 31, 2002	11.32	11.40	11.13	11.20
2631	NASDAQ	SIGI	Wed, Oct 30, 2002	11.24	11.49	11.13	11.31
2630	NASDAQ	SIGI	Tue, Oct 29, 2002	11.03	11.39	11.02	11.38
2629	NASDAQ	SIGI	Mon, Oct 28, 2002	11.26	11.31	11.13	11.13
2628	NASDAQ	SIGI	Fri, Oct 25, 2002	11.30	11.37	11.15	11.25
2627	NASDAQ	SIGI	Thu, Oct 24, 2002	11.13	11.34	11.08	11.17
2626	NASDAQ	SIGI	Wed, Oct 23, 2002	11.13	11.38	11.03	11.38
2625	NASDAQ	SIGI	Tue, Oct 22, 2002	11.15	11.27	11.05	11.14
2624	NASDAQ	SIGI	Mon, Oct 21, 2002	10.66	11.34	10.66	11.33
2623	NASDAQ	SIGI	Fri, Oct 18, 2002	10.95	10.95	10.28	10.88
2622	NASDAQ	SIGI	Thu, Oct 17, 2002	10.65	10.90	10.60	10.82
2621	NASDAQ	SIGI	Wed, Oct 16, 2002	10.79	10.80	10.41	10.51
2620	NASDAQ	SIGI	Tue, Oct 15, 2002	10.61	10.80	10.58	10.74
2619	NASDAQ	SIGI	Mon, Oct 14, 2002	10.56	10.69	10.50	10.64
2618	NASDAQ	SIGI	Fri, Oct 11, 2002	10.40	11.00	10.40	10.52
2617	NASDAQ	SIGI	Thu, Oct 10, 2002	10.38	10.63	9.99	10.55
2616	NASDAQ	SIGI	Wed, Oct 9, 2002	10.47	10.68	10.05	10.11
2615	NASDAQ	SIGI	Tue, Oct 8, 2002	10.47	10.63	10.41	10.58
2614	NASDAQ	SIGI	Mon, Oct 7, 2002	10.48	10.63	10.45	10.50
2613	NASDAQ	SIGI	Fri, Oct 4, 2002	10.72	10.72	10.40	10.58
2612	NASDAQ	SIGI	Thu, Oct 3, 2002	10.57	10.93	10.57	10.63
2611	NASDAQ	SIGI	Wed, Oct 2, 2002	10.90	10.90	10.49	10.64
2610	NASDAQ	SIGI	Tue, Oct 1, 2002	10.87	10.98	10.69	10.90
2609	NASDAQ	SIGI	Mon, Sep 30, 2002	10.94	10.94	10.50	10.87
2608	NASDAQ	SIGI	Fri, Sep 27, 2002	10.75	11.08	10.68	10.73
2607	NASDAQ	SIGI	Thu, Sep 26, 2002	10.81	10.98	10.70	10.95
2606	NASDAQ	SIGI	Wed, Sep 25, 2002	10.57	10.81	10.50	10.78
2605	NASDAQ	SIGI	Tue, Sep 24, 2002	10.21	10.60	10.21	10.58
2604	NASDAQ	SIGI	Mon, Sep 23, 2002	10.35	10.46	10.22	10.36
2603	NASDAQ	SIGI	Fri, Sep 20, 2002	10.88	10.88	10.18	10.42
2602	NASDAQ	SIGI	Thu, Sep 19, 2002	10.98	11.00	10.81	10.82
2601	NASDAQ	SIGI	Wed, Sep 18, 2002	11.39	11.39	10.85	11.27
2600	NASDAQ	SIGI	Tue, Sep 17, 2002	11.64	11.73	11.52	11.53
2599	NASDAQ	SIGI	Mon, Sep 16, 2002	12.20	12.27	11.22	11.65
2598	NASDAQ	SIGI	Fri, Sep 13, 2002	12.01	12.50	12.01	12.45
2597	NASDAQ	SIGI	Thu, Sep 12, 2002	12.04	12.39	12.03	12.22
2596	NASDAQ	SIGI	Wed, Sep 11, 2002	12.57	12.58	12.03	12.21
2595	NASDAQ	SIGI	Tue, Sep 10, 2002	12.23	12.40	12.01	12.21
2594	NASDAQ	SIGI	Mon, Sep 9, 2002	12.25	12.25	11.63	12.23
2593	NASDAQ	SIGI	Fri, Sep 6, 2002	11.75	12.37	11.75	12.35
2592	NASDAQ	SIGI	Thu, Sep 5, 2002	12.05	12.05	11.63	11.70
2591	NASDAQ	SIGI	Wed, Sep 4, 2002	11.65	12.13	11.56	12.13
2590	NASDAQ	SIGI	Tue, Sep 3, 2002	11.75	11.78	11.50	11.55
2589	NASDAQ	SIGI	Fri, Aug 30, 2002	12.29	12.33	11.80	11.80
2588	NASDAQ	SIGI	Thu, Aug 29, 2002	11.81	12.30	11.75	12.30
2587	NASDAQ	SIGI	Wed, Aug 28, 2002	11.95	12.00	11.62	11.90
2586	NASDAQ	SIGI	Tue, Aug 27, 2002	11.92	11.98	11.59	11.83
2585	NASDAQ	SIGI	Mon, Aug 26, 2002	11.88	11.88	11.66	11.83
2584	NASDAQ	SIGI	Fri, Aug 23, 2002	11.88	11.99	11.53	11.53
2583	NASDAQ	SIGI	Thu, Aug 22, 2002	11.64	12.03	11.61	11.83
2582	NASDAQ	SIGI	Wed, Aug 21, 2002	11.83	11.83	11.50	11.76
2581	NASDAQ	SIGI	Tue, Aug 20, 2002	11.81	11.94	11.68	11.77
2580	NASDAQ	SIGI	Mon, Aug 19, 2002	11.51	12.11	11.50	12.00
2579	NASDAQ	SIGI	Fri, Aug 16, 2002	11.99	11.99	11.45	11.65
2578	NASDAQ	SIGI	Thu, Aug 15, 2002	12.00	12.03	11.71	11.98
2577	NASDAQ	SIGI	Wed, Aug 14, 2002	11.78	12.14	11.64	12.00
2576	NASDAQ	SIGI	Tue, Aug 13, 2002	12.30	12.42	11.75	11.76
2575	NASDAQ	SIGI	Mon, Aug 12, 2002	12.38	12.50	12.13	12.40
2574	NASDAQ	SIGI	Fri, Aug 9, 2002	12.50	12.60	12.26	12.49
2573	NASDAQ	SIGI	Thu, Aug 8, 2002	12.11	12.60	11.87	12.50
2572	NASDAQ	SIGI	Wed, Aug 7, 2002	11.81	12.15	11.53	12.12
2571	NASDAQ	SIGI	Tue, Aug 6, 2002	11.65	12.20	11.65	11.81
2570	NASDAQ	SIGI	Mon, Aug 5, 2002	11.58	12.17	11.25	11.84
2569	NASDAQ	SIGI	Fri, Aug 2, 2002	12.68	12.80	11.50	11.53
2568	NASDAQ	SIGI	Thu, Aug 1, 2002	12.58	12.92	12.34	12.78
2567	NASDAQ	SIGI	Wed, Jul 31, 2002	12.84	12.95	12.54	12.76
2566	NASDAQ	SIGI	Tue, Jul 30, 2002	12.96	12.96	12.05	12.84
2565	NASDAQ	SIGI	Mon, Jul 29, 2002	12.31	12.97	12.27	12.97
2564	NASDAQ	SIGI	Fri, Jul 26, 2002	11.87	12.33	11.58	12.31
2563	NASDAQ	SIGI	Thu, Jul 25, 2002	11.50	12.08	11.09	11.92
2562	NASDAQ	SIGI	Wed, Jul 24, 2002	10.41	11.80	10.23	11.80
2561	NASDAQ	SIGI	Tue, Jul 23, 2002	11.36	11.70	10.50	10.88
2560	NASDAQ	SIGI	Mon, Jul 22, 2002	11.60	12.40	11.36	11.45
2559	NASDAQ	SIGI	Fri, Jul 19, 2002	12.10	12.44	11.54	11.57
2558	NASDAQ	SIGI	Thu, Jul 18, 2002	12.25	12.42	12.05	12.10
2557	NASDAQ	SIGI	Wed, Jul 17, 2002	12.31	12.45	12.06	12.45
2556	NASDAQ	SIGI	Tue, Jul 16, 2002	11.60	12.27	11.60	12.18
2555	NASDAQ	SIGI	Mon, Jul 15, 2002	11.96	12.04	11.31	11.86
2554	NASDAQ	SIGI	Fri, Jul 12, 2002	12.32	12.61	11.97	11.97
2553	NASDAQ	SIGI	Thu, Jul 11, 2002	12.83	12.83	12.38	12.38
2552	NASDAQ	SIGI	Wed, Jul 10, 2002	13.10	13.10	12.62	12.83
2551	NASDAQ	SIGI	Tue, Jul 9, 2002	13.00	13.30	13.00	13.07
2550	NASDAQ	SIGI	Mon, Jul 8, 2002	12.95	13.40	12.95	13.14
2549	NASDAQ	SIGI	Fri, Jul 5, 2002	12.95	13.38	12.95	13.07
2548	NASDAQ	SIGI	Wed, Jul 3, 2002	13.17	13.31	12.64	12.82
2547	NASDAQ	SIGI	Tue, Jul 2, 2002	13.48	13.60	13.18	13.18
2546	NASDAQ	SIGI	Mon, Jul 1, 2002	13.95	14.04	13.49	13.60
2545	NASDAQ	SIGI	Fri, Jun 28, 2002	14.03	14.30	13.78	14.17
2544	NASDAQ	SIGI	Thu, Jun 27, 2002	13.45	14.00	13.45	13.91
2543	NASDAQ	SIGI	Wed, Jun 26, 2002	13.10	13.80	13.04	13.64
2542	NASDAQ	SIGI	Tue, Jun 25, 2002	13.69	13.80	13.15	13.19
2541	NASDAQ	SIGI	Mon, Jun 24, 2002	13.84	13.85	13.48	13.74
2540	NASDAQ	SIGI	Fri, Jun 21, 2002	13.63	13.99	13.44	13.85
2539	NASDAQ	SIGI	Thu, Jun 20, 2002	13.13	13.82	13.13	13.38
2538	NASDAQ	SIGI	Wed, Jun 19, 2002	13.63	14.01	13.13	13.14
2537	NASDAQ	SIGI	Tue, Jun 18, 2002	13.20	13.63	13.13	13.47
2536	NASDAQ	SIGI	Mon, Jun 17, 2002	13.00	13.75	12.98	13.35
2535	NASDAQ	SIGI	Fri, Jun 14, 2002	12.94	13.45	12.90	13.15
2534	NASDAQ	SIGI	Thu, Jun 13, 2002	12.94	13.21	12.94	12.96
2533	NASDAQ	SIGI	Wed, Jun 12, 2002	12.98	13.38	12.94	13.05
2532	NASDAQ	SIGI	Tue, Jun 11, 2002	13.13	13.31	13.00	13.04
2531	NASDAQ	SIGI	Mon, Jun 10, 2002	12.98	13.13	12.83	12.99
2530	NASDAQ	SIGI	Fri, Jun 7, 2002	13.01	13.35	12.84	12.98
2529	NASDAQ	SIGI	Thu, Jun 6, 2002	13.43	13.43	12.98	13.02
2528	NASDAQ	SIGI	Wed, Jun 5, 2002	13.45	13.72	13.16	13.44
2527	NASDAQ	SIGI	Tue, Jun 4, 2002	13.36	13.58	13.13	13.57
2526	NASDAQ	SIGI	Mon, Jun 3, 2002	13.50	13.80	13.25	13.33
2525	NASDAQ	SIGI	Fri, May 31, 2002	13.69	13.99	13.35	13.54
2524	NASDAQ	SIGI	Thu, May 30, 2002	13.67	13.93	13.38	13.69
2523	NASDAQ	SIGI	Wed, May 29, 2002	13.75	13.81	13.40	13.80
2522	NASDAQ	SIGI	Tue, May 28, 2002	13.32	13.62	12.98	13.61
2521	NASDAQ	SIGI	Fri, May 24, 2002	13.50	13.76	13.06	13.16
2520	NASDAQ	SIGI	Thu, May 23, 2002	13.22	13.55	13.10	13.40
2519	NASDAQ	SIGI	Wed, May 22, 2002	13.55	13.55	13.06	13.30
2518	NASDAQ	SIGI	Tue, May 21, 2002	13.83	13.98	13.38	13.68
2517	NASDAQ	SIGI	Mon, May 20, 2002	14.17	14.24	13.83	13.93
2516	NASDAQ	SIGI	Fri, May 17, 2002	14.62	14.62	14.12	14.26
2515	NASDAQ	SIGI	Thu, May 16, 2002	14.69	14.70	13.88	14.48
2514	NASDAQ	SIGI	Wed, May 15, 2002	14.45	14.75	14.35	14.69
2513	NASDAQ	SIGI	Tue, May 14, 2002	14.93	14.95	14.37	14.55
2512	NASDAQ	SIGI	Mon, May 13, 2002	14.73	15.00	14.59	14.76
2511	NASDAQ	SIGI	Fri, May 10, 2002	14.87	15.02	14.62	15.00
2510	NASDAQ	SIGI	Thu, May 9, 2002	15.48	15.58	14.87	14.93
2509	NASDAQ	SIGI	Wed, May 8, 2002	15.31	15.55	14.97	15.29
2508	NASDAQ	SIGI	Tue, May 7, 2002	15.59	15.60	15.01	15.01
2507	NASDAQ	SIGI	Mon, May 6, 2002	15.50	15.74	15.45	15.51
2506	NASDAQ	SIGI	Fri, May 3, 2002	15.06	15.72	15.05	15.69
2505	NASDAQ	SIGI	Thu, May 2, 2002	15.00	15.33	14.95	15.27
2504	NASDAQ	SIGI	Wed, May 1, 2002	15.09	15.11	14.80	15.00
2503	NASDAQ	SIGI	Tue, Apr 30, 2002	14.82	15.13	14.78	15.00
2502	NASDAQ	SIGI	Mon, Apr 29, 2002	14.55	14.98	14.51	14.98
2501	NASDAQ	SIGI	Fri, Apr 26, 2002	14.67	14.74	14.51	14.62
2500	NASDAQ	SIGI	Thu, Apr 25, 2002	14.55	14.85	14.43	14.85
2499	NASDAQ	SIGI	Wed, Apr 24, 2002	14.50	14.72	14.42	14.72
2498	NASDAQ	SIGI	Tue, Apr 23, 2002	14.57	14.67	14.36	14.55
2497	NASDAQ	SIGI	Mon, Apr 22, 2002	14.64	14.76	14.48	14.74
2496	NASDAQ	SIGI	Fri, Apr 19, 2002	14.75	14.75	14.45	14.57
2495	NASDAQ	SIGI	Thu, Apr 18, 2002	14.70	14.72	14.45	14.64
2494	NASDAQ	SIGI	Wed, Apr 17, 2002	14.63	14.88	14.55	14.60
2493	NASDAQ	SIGI	Tue, Apr 16, 2002	14.26	14.90	14.26	14.90
2492	NASDAQ	SIGI	Mon, Apr 15, 2002	14.14	14.61	14.14	14.50
2491	NASDAQ	SIGI	Fri, Apr 12, 2002	13.63	14.46	13.48	14.46
2490	NASDAQ	SIGI	Thu, Apr 11, 2002	13.63	13.73	13.44	13.63
2489	NASDAQ	SIGI	Wed, Apr 10, 2002	13.48	13.83	13.48	13.63
2488	NASDAQ	SIGI	Tue, Apr 9, 2002	13.63	13.82	13.48	13.75
2487	NASDAQ	SIGI	Mon, Apr 8, 2002	13.37	13.73	13.25	13.63
2486	NASDAQ	SIGI	Fri, Apr 5, 2002	13.02	13.60	13.02	13.43
2485	NASDAQ	SIGI	Thu, Apr 4, 2002	13.15	13.38	13.12	13.27
2484	NASDAQ	SIGI	Wed, Apr 3, 2002	13.23	13.35	13.22	13.31
2483	NASDAQ	SIGI	Tue, Apr 2, 2002	13.01	13.42	12.96	13.23
2482	NASDAQ	SIGI	Mon, Apr 1, 2002	13.28	13.33	13.11	13.11
2481	NASDAQ	SIGI	Thu, Mar 28, 2002	13.69	13.69	13.28	13.35
2480	NASDAQ	SIGI	Wed, Mar 27, 2002	12.75	13.70	12.75	13.60
2479	NASDAQ	SIGI	Tue, Mar 26, 2002	12.50	13.05	12.50	13.05
2478	NASDAQ	SIGI	Mon, Mar 25, 2002	13.40	13.40	12.26	12.66
2477	NASDAQ	SIGI	Fri, Mar 22, 2002	13.25	13.87	13.09	13.09
2476	NASDAQ	SIGI	Thu, Mar 21, 2002	12.95	13.50	12.85	13.50
2475	NASDAQ	SIGI	Wed, Mar 20, 2002	12.90	12.98	12.76	12.88
2474	NASDAQ	SIGI	Tue, Mar 19, 2002	12.66	12.90	12.66	12.88
2473	NASDAQ	SIGI	Mon, Mar 18, 2002	12.18	12.71	12.18	12.62
2472	NASDAQ	SIGI	Fri, Mar 15, 2002	11.93	12.35	11.88	12.34
2471	NASDAQ	SIGI	Thu, Mar 14, 2002	11.88	11.99	11.79	11.88
2470	NASDAQ	SIGI	Wed, Mar 13, 2002	11.73	11.96	11.68	11.87
2469	NASDAQ	SIGI	Tue, Mar 12, 2002	11.87	11.95	11.75	11.75
2468	NASDAQ	SIGI	Mon, Mar 11, 2002	11.90	11.97	11.76	11.88
2467	NASDAQ	SIGI	Fri, Mar 8, 2002	11.85	11.91	11.71	11.91
2466	NASDAQ	SIGI	Thu, Mar 7, 2002	11.85	11.86	11.64	11.81
2465	NASDAQ	SIGI	Wed, Mar 6, 2002	11.75	12.07	11.75	12.07
2464	NASDAQ	SIGI	Tue, Mar 5, 2002	11.75	11.98	11.53	11.83
2463	NASDAQ	SIGI	Mon, Mar 4, 2002	11.55	11.85	11.31	11.84
2462	NASDAQ	SIGI	Fri, Mar 1, 2002	11.18	11.60	11.09	11.59
2461	NASDAQ	SIGI	Thu, Feb 28, 2002	11.71	11.71	11.08	11.19
2460	NASDAQ	SIGI	Wed, Feb 27, 2002	11.50	11.69	11.36	11.50
2459	NASDAQ	SIGI	Tue, Feb 26, 2002	11.58	11.58	11.40	11.50
2458	NASDAQ	SIGI	Mon, Feb 25, 2002	11.38	11.57	11.24	11.54
2457	NASDAQ	SIGI	Fri, Feb 22, 2002	11.24	11.52	11.22	11.48
2456	NASDAQ	SIGI	Thu, Feb 21, 2002	11.40	11.73	11.16	11.24
2455	NASDAQ	SIGI	Wed, Feb 20, 2002	11.09	11.40	11.06	11.39
2454	NASDAQ	SIGI	Tue, Feb 19, 2002	11.25	11.45	11.02	11.08
2453	NASDAQ	SIGI	Fri, Feb 15, 2002	10.78	11.48	10.77	11.26
2452	NASDAQ	SIGI	Thu, Feb 14, 2002	10.56	10.92	10.33	10.82
2451	NASDAQ	SIGI	Wed, Feb 13, 2002	10.33	10.55	10.33	10.50
2450	NASDAQ	SIGI	Tue, Feb 12, 2002	10.41	10.64	10.34	10.40
2449	NASDAQ	SIGI	Mon, Feb 11, 2002	10.53	10.62	10.28	10.41
2448	NASDAQ	SIGI	Fri, Feb 8, 2002	10.12	10.63	10.01	10.63
2447	NASDAQ	SIGI	Thu, Feb 7, 2002	9.80	10.09	9.80	9.95
2446	NASDAQ	SIGI	Wed, Feb 6, 2002	10.24	10.24	9.68	9.82
2445	NASDAQ	SIGI	Tue, Feb 5, 2002	10.20	10.60	10.15	10.53
2444	NASDAQ	SIGI	Mon, Feb 4, 2002	10.21	10.31	10.15	10.24
2443	NASDAQ	SIGI	Fri, Feb 1, 2002	10.50	10.50	10.15	10.15
2442	NASDAQ	SIGI	Thu, Jan 31, 2002	10.15	10.50	10.10	10.46
2441	NASDAQ	SIGI	Wed, Jan 30, 2002	9.97	10.39	9.97	10.35
2440	NASDAQ	SIGI	Tue, Jan 29, 2002	10.49	10.49	9.75	10.07
2439	NASDAQ	SIGI	Mon, Jan 28, 2002	10.38	10.48	10.24	10.30
2438	NASDAQ	SIGI	Fri, Jan 25, 2002	10.25	10.50	10.13	10.23
2437	NASDAQ	SIGI	Thu, Jan 24, 2002	10.65	10.65	10.28	10.35
2436	NASDAQ	SIGI	Wed, Jan 23, 2002	10.54	10.65	10.35	10.64
2435	NASDAQ	SIGI	Tue, Jan 22, 2002	10.92	10.94	10.53	10.56
2434	NASDAQ	SIGI	Fri, Jan 18, 2002	10.97	11.05	10.75	10.87
2433	NASDAQ	SIGI	Thu, Jan 17, 2002	11.17	11.18	10.94	11.05
2432	NASDAQ	SIGI	Wed, Jan 16, 2002	11.31	11.51	11.06	11.17
2431	NASDAQ	SIGI	Tue, Jan 15, 2002	11.25	11.55	11.23	11.31
2430	NASDAQ	SIGI	Mon, Jan 14, 2002	11.56	11.75	11.24	11.37
2429	NASDAQ	SIGI	Fri, Jan 11, 2002	11.47	11.75	11.47	11.56
2428	NASDAQ	SIGI	Thu, Jan 10, 2002	11.35	11.68	11.20	11.42
2427	NASDAQ	SIGI	Wed, Jan 9, 2002	11.65	11.73	11.38	11.49
2426	NASDAQ	SIGI	Tue, Jan 8, 2002	11.50	11.70	11.26	11.58
2425	NASDAQ	SIGI	Mon, Jan 7, 2002	11.60	11.60	11.32	11.33
2424	NASDAQ	SIGI	Fri, Jan 4, 2002	11.56	11.74	11.31	11.50
2423	NASDAQ	SIGI	Thu, Jan 3, 2002	11.47	11.56	11.33	11.56
2422	NASDAQ	SIGI	Wed, Jan 2, 2002	10.95	11.50	10.71	11.50
2421	NASDAQ	SIGI	Mon, Dec 31, 2001	11.21	11.47	10.81	10.87
2420	NASDAQ	SIGI	Fri, Dec 28, 2001	11.40	11.45	11.12	11.20
2419	NASDAQ	SIGI	Thu, Dec 27, 2001	11.25	11.54	11.06	11.24
2418	NASDAQ	SIGI	Wed, Dec 26, 2001	11.35	11.46	11.30	11.40
2417	NASDAQ	SIGI	Mon, Dec 24, 2001	11.42	11.43	11.32	11.40
2416	NASDAQ	SIGI	Fri, Dec 21, 2001	11.64	11.73	11.01	11.42
2415	NASDAQ	SIGI	Thu, Dec 20, 2001	12.65	12.65	11.88	11.88
2414	NASDAQ	SIGI	Wed, Dec 19, 2001	12.66	12.79	12.16	12.60
2413	NASDAQ	SIGI	Tue, Dec 18, 2001	12.79	13.05	12.00	13.05
2412	NASDAQ	SIGI	Mon, Dec 17, 2001	11.54	12.80	11.44	12.78
2411	NASDAQ	SIGI	Fri, Dec 14, 2001	11.30	11.54	11.20	11.54
2410	NASDAQ	SIGI	Thu, Dec 13, 2001	11.42	11.83	11.31	11.31
2409	NASDAQ	SIGI	Wed, Dec 12, 2001	11.62	11.83	11.42	11.57
2408	NASDAQ	SIGI	Tue, Dec 11, 2001	11.52	11.52	11.43	11.51
2407	NASDAQ	SIGI	Mon, Dec 10, 2001	11.45	11.63	11.43	11.52
2406	NASDAQ	SIGI	Fri, Dec 7, 2001	11.47	11.65	11.43	11.43
2405	NASDAQ	SIGI	Thu, Dec 6, 2001	11.54	11.58	11.48	11.53
2404	NASDAQ	SIGI	Wed, Dec 5, 2001	11.65	11.65	11.53	11.58
2403	NASDAQ	SIGI	Tue, Dec 4, 2001	11.64	11.65	11.47	11.65
2402	NASDAQ	SIGI	Mon, Dec 3, 2001	11.60	11.70	11.44	11.47
2401	NASDAQ	SIGI	Fri, Nov 30, 2001	11.80	11.89	11.61	11.61
2400	NASDAQ	SIGI	Thu, Nov 29, 2001	11.61	11.83	11.46	11.79
2399	NASDAQ	SIGI	Wed, Nov 28, 2001	11.78	11.83	11.57	11.61
2398	NASDAQ	SIGI	Tue, Nov 27, 2001	11.60	11.82	11.54	11.63
2397	NASDAQ	SIGI	Mon, Nov 26, 2001	11.40	11.72	11.39	11.60
2396	NASDAQ	SIGI	Fri, Nov 23, 2001	11.36	11.58	11.36	11.44
2395	NASDAQ	SIGI	Wed, Nov 21, 2001	11.25	11.55	11.25	11.53
2394	NASDAQ	SIGI	Tue, Nov 20, 2001	11.53	11.53	11.26	11.47
2393	NASDAQ	SIGI	Mon, Nov 19, 2001	11.40	11.54	11.40	11.53
2392	NASDAQ	SIGI	Fri, Nov 16, 2001	11.35	11.46	11.12	11.46
2391	NASDAQ	SIGI	Thu, Nov 15, 2001	11.08	11.40	11.03	11.32
2390	NASDAQ	SIGI	Wed, Nov 14, 2001	11.06	11.29	11.06	11.13
2389	NASDAQ	SIGI	Tue, Nov 13, 2001	11.01	11.36	11.00	11.14
2388	NASDAQ	SIGI	Mon, Nov 12, 2001	10.98	11.29	10.98	11.04
2387	NASDAQ	SIGI	Fri, Nov 9, 2001	11.05	11.25	10.97	11.25
2386	NASDAQ	SIGI	Thu, Nov 8, 2001	11.06	11.12	10.82	10.99
2385	NASDAQ	SIGI	Wed, Nov 7, 2001	11.05	11.27	10.75	10.76
2384	NASDAQ	SIGI	Tue, Nov 6, 2001	10.91	11.25	10.69	11.18
2383	NASDAQ	SIGI	Mon, Nov 5, 2001	10.63	11.19	10.63	11.18
2382	NASDAQ	SIGI	Fri, Nov 2, 2001	11.01	11.06	10.71	10.71
2381	NASDAQ	SIGI	Thu, Nov 1, 2001	10.74	11.12	10.74	11.12
2380	NASDAQ	SIGI	Wed, Oct 31, 2001	10.60	11.12	10.60	10.74
2379	NASDAQ	SIGI	Tue, Oct 30, 2001	10.65	10.88	10.25	10.60
2378	NASDAQ	SIGI	Mon, Oct 29, 2001	11.14	11.25	10.70	10.70
2377	NASDAQ	SIGI	Fri, Oct 26, 2001	11.10	11.36	11.01	11.19
2376	NASDAQ	SIGI	Thu, Oct 25, 2001	10.60	11.36	10.60	11.36
2375	NASDAQ	SIGI	Wed, Oct 24, 2001	10.84	10.84	10.60	10.60
2374	NASDAQ	SIGI	Tue, Oct 23, 2001	10.75	11.00	10.39	10.81
2373	NASDAQ	SIGI	Mon, Oct 22, 2001	11.00	11.86	10.79	11.85
2372	NASDAQ	SIGI	Fri, Oct 19, 2001	10.91	11.20	10.58	11.00
2371	NASDAQ	SIGI	Thu, Oct 18, 2001	11.03	11.03	10.26	10.55
2370	NASDAQ	SIGI	Wed, Oct 17, 2001	11.26	11.38	11.00	11.07
2369	NASDAQ	SIGI	Tue, Oct 16, 2001	11.13	11.50	11.03	11.22
2368	NASDAQ	SIGI	Mon, Oct 15, 2001	11.01	11.27	10.78	11.13
2367	NASDAQ	SIGI	Fri, Oct 12, 2001	11.50	11.50	10.34	11.01
2366	NASDAQ	SIGI	Thu, Oct 11, 2001	11.85	12.05	11.42	11.46
2365	NASDAQ	SIGI	Wed, Oct 10, 2001	10.92	12.00	10.92	12.00
2364	NASDAQ	SIGI	Tue, Oct 9, 2001	11.79	11.79	10.93	10.93
2363	NASDAQ	SIGI	Mon, Oct 8, 2001	12.11	12.15	11.78	11.98
2362	NASDAQ	SIGI	Fri, Oct 5, 2001	11.81	12.00	11.81	12.00
2361	NASDAQ	SIGI	Thu, Oct 4, 2001	11.84	12.13	11.78	11.83
2360	NASDAQ	SIGI	Wed, Oct 3, 2001	11.52	12.11	11.52	12.04
2359	NASDAQ	SIGI	Tue, Oct 2, 2001	11.42	11.50	10.94	11.50
2358	NASDAQ	SIGI	Mon, Oct 1, 2001	11.39	11.57	11.05	11.52
2357	NASDAQ	SIGI	Fri, Sep 28, 2001	10.72	11.68	10.72	11.67
2356	NASDAQ	SIGI	Thu, Sep 27, 2001	10.60	10.72	10.36	10.72
2355	NASDAQ	SIGI	Wed, Sep 26, 2001	10.58	10.65	10.04	10.65
2354	NASDAQ	SIGI	Tue, Sep 25, 2001	10.10	10.96	10.10	10.43
2353	NASDAQ	SIGI	Mon, Sep 24, 2001	10.38	10.61	10.12	10.42
2352	NASDAQ	SIGI	Fri, Sep 21, 2001	10.79	10.93	10.38	10.41
2351	NASDAQ	SIGI	Thu, Sep 20, 2001	10.98	11.22	10.98	10.98
2350	NASDAQ	SIGI	Wed, Sep 19, 2001	11.13	11.38	10.95	11.38
2349	NASDAQ	SIGI	Tue, Sep 18, 2001	11.06	11.50	11.01	11.13
2348	NASDAQ	SIGI	Mon, Sep 17, 2001	12.21	12.21	11.06	11.25
2347	NASDAQ	SIGI	Mon, Sep 10, 2001	12.74	12.74	12.25	12.31
2346	NASDAQ	SIGI	Fri, Sep 7, 2001	13.08	13.08	12.38	12.50
2345	NASDAQ	SIGI	Thu, Sep 6, 2001	13.25	13.25	13.10	13.10
2344	NASDAQ	SIGI	Wed, Sep 5, 2001	13.25	13.32	13.15	13.27
2343	NASDAQ	SIGI	Tue, Sep 4, 2001	13.25	13.42	13.00	13.25
2342	NASDAQ	SIGI	Fri, Aug 31, 2001	13.25	13.28	12.56	12.56
2341	NASDAQ	SIGI	Thu, Aug 30, 2001	13.22	13.28	12.88	13.28
2340	NASDAQ	SIGI	Wed, Aug 29, 2001	13.25	13.25	13.20	13.25
2339	NASDAQ	SIGI	Tue, Aug 28, 2001	13.25	13.25	13.18	13.23
2338	NASDAQ	SIGI	Mon, Aug 27, 2001	13.25	13.26	13.23	13.23
2337	NASDAQ	SIGI	Fri, Aug 24, 2001	13.25	13.28	13.21	13.25
2336	NASDAQ	SIGI	Thu, Aug 23, 2001	13.27	13.27	13.18	13.23
2335	NASDAQ	SIGI	Wed, Aug 22, 2001	13.00	13.34	13.00	13.28
2334	NASDAQ	SIGI	Tue, Aug 21, 2001	13.26	13.26	13.00	13.00
2333	NASDAQ	SIGI	Mon, Aug 20, 2001	13.07	13.45	12.95	13.13
2332	NASDAQ	SIGI	Fri, Aug 17, 2001	12.90	13.26	12.89	13.15
2331	NASDAQ	SIGI	Thu, Aug 16, 2001	12.91	13.41	12.38	12.88
2330	NASDAQ	SIGI	Wed, Aug 15, 2001	12.94	12.94	12.45	12.70
2329	NASDAQ	SIGI	Tue, Aug 14, 2001	12.60	12.94	12.43	12.56
2328	NASDAQ	SIGI	Mon, Aug 13, 2001	12.53	12.70	12.39	12.44
2327	NASDAQ	SIGI	Fri, Aug 10, 2001	12.44	12.70	12.41	12.70
2326	NASDAQ	SIGI	Thu, Aug 9, 2001	12.50	12.80	12.50	12.70
2325	NASDAQ	SIGI	Wed, Aug 8, 2001	13.09	13.09	12.44	12.60
2324	NASDAQ	SIGI	Tue, Aug 7, 2001	13.14	13.35	13.14	13.28
2323	NASDAQ	SIGI	Mon, Aug 6, 2001	13.41	13.63	13.18	13.18
2322	NASDAQ	SIGI	Fri, Aug 3, 2001	13.27	13.82	12.94	13.71
2321	NASDAQ	SIGI	Thu, Aug 2, 2001	13.33	13.35	13.18	13.31
2320	NASDAQ	SIGI	Wed, Aug 1, 2001	13.24	13.80	13.05	13.32
2319	NASDAQ	SIGI	Tue, Jul 31, 2001	13.54	13.83	12.63	13.25
2318	NASDAQ	SIGI	Mon, Jul 30, 2001	13.38	13.95	12.99	13.80
2317	NASDAQ	SIGI	Fri, Jul 27, 2001	13.58	13.73	13.25	13.51
2316	NASDAQ	SIGI	Thu, Jul 26, 2001	13.01	13.72	12.85	13.71
2315	NASDAQ	SIGI	Wed, Jul 25, 2001	12.95	13.30	12.95	13.19
2314	NASDAQ	SIGI	Tue, Jul 24, 2001	12.97	13.44	12.80	12.95
2313	NASDAQ	SIGI	Mon, Jul 23, 2001	13.00	13.48	12.76	12.95
2312	NASDAQ	SIGI	Fri, Jul 20, 2001	12.93	13.47	12.68	13.05
2311	NASDAQ	SIGI	Thu, Jul 19, 2001	13.73	13.75	12.68	12.68
2310	NASDAQ	SIGI	Wed, Jul 18, 2001	12.80	13.70	12.80	13.33
2309	NASDAQ	SIGI	Tue, Jul 17, 2001	12.73	12.93	12.73	12.90
2308	NASDAQ	SIGI	Mon, Jul 16, 2001	12.80	13.15	12.60	12.73
2307	NASDAQ	SIGI	Fri, Jul 13, 2001	12.66	13.15	12.66	12.74
2306	NASDAQ	SIGI	Thu, Jul 12, 2001	12.52	13.03	12.48	13.03
2305	NASDAQ	SIGI	Wed, Jul 11, 2001	12.62	12.63	12.46	12.60
2304	NASDAQ	SIGI	Tue, Jul 10, 2001	12.38	12.67	12.35	12.67
2303	NASDAQ	SIGI	Mon, Jul 9, 2001	12.72	12.99	12.25	12.25
2302	NASDAQ	SIGI	Fri, Jul 6, 2001	13.58	13.58	12.56	12.62
2301	NASDAQ	SIGI	Thu, Jul 5, 2001	13.48	13.59	13.47	13.48
2300	NASDAQ	SIGI	Tue, Jul 3, 2001	13.51	13.55	13.43	13.43
2299	NASDAQ	SIGI	Mon, Jul 2, 2001	13.43	13.59	13.38	13.51
2298	NASDAQ	SIGI	Fri, Jun 29, 2001	13.04	13.34	12.83	13.34
2297	NASDAQ	SIGI	Thu, Jun 28, 2001	12.85	13.20	12.85	13.20
2296	NASDAQ	SIGI	Wed, Jun 27, 2001	12.67	13.25	12.55	12.85
2295	NASDAQ	SIGI	Tue, Jun 26, 2001	12.38	12.75	12.36	12.66
2294	NASDAQ	SIGI	Mon, Jun 25, 2001	12.75	12.75	12.00	12.40
2293	NASDAQ	SIGI	Fri, Jun 22, 2001	13.76	13.93	12.78	12.78
2292	NASDAQ	SIGI	Thu, Jun 21, 2001	12.73	14.11	12.73	14.03
2291	NASDAQ	SIGI	Wed, Jun 20, 2001	12.47	13.04	12.37	13.04
2290	NASDAQ	SIGI	Tue, Jun 19, 2001	12.64	12.78	12.47	12.55
2289	NASDAQ	SIGI	Mon, Jun 18, 2001	12.73	13.09	12.65	12.80
2288	NASDAQ	SIGI	Fri, Jun 15, 2001	12.83	13.34	12.73	12.83
2287	NASDAQ	SIGI	Thu, Jun 14, 2001	12.95	12.99	12.68	12.76
2286	NASDAQ	SIGI	Wed, Jun 13, 2001	12.78	13.25	12.70	13.05
2285	NASDAQ	SIGI	Tue, Jun 12, 2001	12.95	12.98	12.65	12.85
2284	NASDAQ	SIGI	Mon, Jun 11, 2001	12.63	13.05	12.52	13.00
2283	NASDAQ	SIGI	Fri, Jun 8, 2001	12.50	12.98	12.50	12.63
2282	NASDAQ	SIGI	Thu, Jun 7, 2001	12.49	13.00	12.49	12.98
2281	NASDAQ	SIGI	Wed, Jun 6, 2001	12.49	12.88	12.48	12.58
2280	NASDAQ	SIGI	Tue, Jun 5, 2001	12.88	13.05	12.45	12.50
2279	NASDAQ	SIGI	Mon, Jun 4, 2001	12.56	13.00	12.43	13.00
2278	NASDAQ	SIGI	Fri, Jun 1, 2001	12.51	12.61	12.48	12.51
2277	NASDAQ	SIGI	Thu, May 31, 2001	12.55	12.90	12.47	12.50
2276	NASDAQ	SIGI	Wed, May 30, 2001	12.47	12.56	12.38	12.54
2275	NASDAQ	SIGI	Tue, May 29, 2001	12.47	12.59	12.46	12.47
2274	NASDAQ	SIGI	Fri, May 25, 2001	11.88	12.63	11.88	12.48
2273	NASDAQ	SIGI	Thu, May 24, 2001	12.05	12.17	11.80	12.05
2272	NASDAQ	SIGI	Wed, May 23, 2001	12.24	12.28	12.05	12.15
2271	NASDAQ	SIGI	Tue, May 22, 2001	12.32	12.50	12.18	12.28
2270	NASDAQ	SIGI	Mon, May 21, 2001	12.15	12.50	12.15	12.37
2269	NASDAQ	SIGI	Fri, May 18, 2001	11.86	12.35	11.75	12.35
2268	NASDAQ	SIGI	Thu, May 17, 2001	11.75	12.35	11.75	11.75
2267	NASDAQ	SIGI	Wed, May 16, 2001	11.88	12.95	11.74	11.75
2266	NASDAQ	SIGI	Tue, May 15, 2001	11.92	12.00	11.78	11.85
2265	NASDAQ	SIGI	Mon, May 14, 2001	11.87	12.02	11.71	12.00
2264	NASDAQ	SIGI	Fri, May 11, 2001	12.08	12.14	11.71	11.74
2263	NASDAQ	SIGI	Thu, May 10, 2001	12.40	12.40	12.02	12.10
2262	NASDAQ	SIGI	Wed, May 9, 2001	12.78	12.87	12.18	12.24
2261	NASDAQ	SIGI	Tue, May 8, 2001	12.78	12.78	12.43	12.63
2260	NASDAQ	SIGI	Mon, May 7, 2001	12.75	12.94	12.54	12.72
2259	NASDAQ	SIGI	Fri, May 4, 2001	12.66	13.15	12.46	13.15
2258	NASDAQ	SIGI	Thu, May 3, 2001	12.62	12.96	12.54	12.88
2257	NASDAQ	SIGI	Wed, May 2, 2001	12.51	12.67	12.30	12.32
2256	NASDAQ	SIGI	Tue, May 1, 2001	12.34	12.75	12.33	12.75
2255	NASDAQ	SIGI	Mon, Apr 30, 2001	12.80	12.93	12.30	12.33
2254	NASDAQ	SIGI	Fri, Apr 27, 2001	12.75	12.80	12.50	12.80
2253	NASDAQ	SIGI	Thu, Apr 26, 2001	12.48	12.85	12.26	12.45
2252	NASDAQ	SIGI	Wed, Apr 25, 2001	12.20	12.48	12.08	12.45
2251	NASDAQ	SIGI	Tue, Apr 24, 2001	12.00	12.28	12.00	12.18
2250	NASDAQ	SIGI	Mon, Apr 23, 2001	12.15	12.31	11.90	12.28
2249	NASDAQ	SIGI	Fri, Apr 20, 2001	12.26	12.45	12.14	12.23
2248	NASDAQ	SIGI	Thu, Apr 19, 2001	11.85	12.41	11.85	12.23
2247	NASDAQ	SIGI	Wed, Apr 18, 2001	11.72	12.10	11.72	12.10
2246	NASDAQ	SIGI	Tue, Apr 17, 2001	11.98	11.98	11.72	11.72
2245	NASDAQ	SIGI	Mon, Apr 16, 2001	11.85	11.94	11.70	11.78
2244	NASDAQ	SIGI	Thu, Apr 12, 2001	11.95	12.00	11.95	12.00
2243	NASDAQ	SIGI	Wed, Apr 11, 2001	11.75	12.00	11.70	11.99
2242	NASDAQ	SIGI	Tue, Apr 10, 2001	11.65	11.98	11.55	11.98
2241	NASDAQ	SIGI	Mon, Apr 9, 2001	11.31	11.70	11.31	11.40
2240	NASDAQ	SIGI	Fri, Apr 6, 2001	11.56	11.78	11.38	11.56
2239	NASDAQ	SIGI	Thu, Apr 5, 2001	11.75	12.13	11.75	12.00
2238	NASDAQ	SIGI	Wed, Apr 4, 2001	11.25	11.88	11.25	11.88
2237	NASDAQ	SIGI	Tue, Apr 3, 2001	11.41	11.63	11.13	11.63
2236	NASDAQ	SIGI	Mon, Apr 2, 2001	11.69	11.75	11.13	11.25
2235	NASDAQ	SIGI	Fri, Mar 30, 2001	11.28	11.75	11.28	11.62
2234	NASDAQ	SIGI	Thu, Mar 29, 2001	11.20	11.53	11.16	11.44
2233	NASDAQ	SIGI	Wed, Mar 28, 2001	11.28	11.63	11.06	11.19
2232	NASDAQ	SIGI	Tue, Mar 27, 2001	11.59	11.69	11.19	11.66
2231	NASDAQ	SIGI	Mon, Mar 26, 2001	11.31	11.66	11.00	11.63
2230	NASDAQ	SIGI	Fri, Mar 23, 2001	11.13	11.50	11.13	11.31
2229	NASDAQ	SIGI	Thu, Mar 22, 2001	11.22	11.25	10.84	11.25
2228	NASDAQ	SIGI	Wed, Mar 21, 2001	11.22	11.44	11.22	11.25
2227	NASDAQ	SIGI	Tue, Mar 20, 2001	11.81	12.06	11.19	11.25
2226	NASDAQ	SIGI	Mon, Mar 19, 2001	11.34	12.00	11.25	11.69
2225	NASDAQ	SIGI	Fri, Mar 16, 2001	11.13	11.38	11.13	11.34
2224	NASDAQ	SIGI	Thu, Mar 15, 2001	11.28	11.28	11.09	11.25
2223	NASDAQ	SIGI	Wed, Mar 14, 2001	10.88	11.28	10.81	11.13
2222	NASDAQ	SIGI	Tue, Mar 13, 2001	11.13	11.34	10.91	11.34
2221	NASDAQ	SIGI	Mon, Mar 12, 2001	11.38	11.47	11.09	11.19
2220	NASDAQ	SIGI	Fri, Mar 9, 2001	11.19	11.44	11.13	11.41
2219	NASDAQ	SIGI	Thu, Mar 8, 2001	11.38	11.38	11.09	11.28
2218	NASDAQ	SIGI	Wed, Mar 7, 2001	11.09	11.59	10.78	11.34
2217	NASDAQ	SIGI	Tue, Mar 6, 2001	10.66	11.09	10.66	10.78
2216	NASDAQ	SIGI	Mon, Mar 5, 2001	10.84	11.16	10.66	10.69
2215	NASDAQ	SIGI	Fri, Mar 2, 2001	11.13	11.25	10.78	10.78
2214	NASDAQ	SIGI	Thu, Mar 1, 2001	10.84	11.00	10.66	11.00
2213	NASDAQ	SIGI	Wed, Feb 28, 2001	10.75	10.94	10.53	10.88
2212	NASDAQ	SIGI	Tue, Feb 27, 2001	10.38	11.00	9.97	10.78
2211	NASDAQ	SIGI	Mon, Feb 26, 2001	10.99	11.31	10.25	10.38
2210	NASDAQ	SIGI	Fri, Feb 23, 2001	11.16	11.25	10.75	10.91
2209	NASDAQ	SIGI	Thu, Feb 22, 2001	11.59	11.81	10.88	11.06
2208	NASDAQ	SIGI	Wed, Feb 21, 2001	11.72	11.75	11.50	11.63
2207	NASDAQ	SIGI	Tue, Feb 20, 2001	11.88	12.19	11.59	11.63
2206	NASDAQ	SIGI	Fri, Feb 16, 2001	12.31	12.31	11.59	11.84
2205	NASDAQ	SIGI	Thu, Feb 15, 2001	12.84	12.88	12.00	12.03
2204	NASDAQ	SIGI	Wed, Feb 14, 2001	12.97	13.22	12.63	12.88
2203	NASDAQ	SIGI	Tue, Feb 13, 2001	12.88	13.47	12.88	12.94
2202	NASDAQ	SIGI	Mon, Feb 12, 2001	12.47	12.88	12.38	12.81
2201	NASDAQ	SIGI	Fri, Feb 9, 2001	11.80	12.50	11.78	12.50
2200	NASDAQ	SIGI	Thu, Feb 8, 2001	11.56	12.13	11.56	12.03
2199	NASDAQ	SIGI	Wed, Feb 7, 2001	11.03	11.75	10.84	11.53
2198	NASDAQ	SIGI	Tue, Feb 6, 2001	11.03	11.38	11.00	11.34
2197	NASDAQ	SIGI	Mon, Feb 5, 2001	11.03	11.13	10.91	10.97
2196	NASDAQ	SIGI	Fri, Feb 2, 2001	11.31	11.31	11.03	11.03
2195	NASDAQ	SIGI	Thu, Feb 1, 2001	11.03	11.34	11.03	11.31
2194	NASDAQ	SIGI	Wed, Jan 31, 2001	11.47	11.66	11.03	11.03
2193	NASDAQ	SIGI	Tue, Jan 30, 2001	11.34	11.72	11.34	11.56
2192	NASDAQ	SIGI	Mon, Jan 29, 2001	11.53	11.81	11.20	11.50
2191	NASDAQ	SIGI	Fri, Jan 26, 2001	11.69	11.94	10.91	11.44
2190	NASDAQ	SIGI	Thu, Jan 25, 2001	11.88	11.97	11.63	11.69
2189	NASDAQ	SIGI	Wed, Jan 24, 2001	11.91	12.09	11.91	12.09
2188	NASDAQ	SIGI	Tue, Jan 23, 2001	11.75	11.94	11.75	11.94
2187	NASDAQ	SIGI	Mon, Jan 22, 2001	11.81	11.94	11.75	11.75
2186	NASDAQ	SIGI	Fri, Jan 19, 2001	12.00	12.25	11.84	11.84
2185	NASDAQ	SIGI	Thu, Jan 18, 2001	12.06	12.25	12.06	12.25
2184	NASDAQ	SIGI	Wed, Jan 17, 2001	12.69	12.92	12.00	12.00
2183	NASDAQ	SIGI	Tue, Jan 16, 2001	11.97	12.94	11.97	12.94
2182	NASDAQ	SIGI	Fri, Jan 12, 2001	11.75	12.13	11.75	12.09
2181	NASDAQ	SIGI	Thu, Jan 11, 2001	11.56	12.00	11.56	11.97
2180	NASDAQ	SIGI	Wed, Jan 10, 2001	11.09	11.81	11.09	11.75
2179	NASDAQ	SIGI	Tue, Jan 9, 2001	11.19	11.44	11.13	11.13
2178	NASDAQ	SIGI	Mon, Jan 8, 2001	11.09	11.16	10.88	11.09
2177	NASDAQ	SIGI	Fri, Jan 5, 2001	11.56	11.57	11.03	11.16
2176	NASDAQ	SIGI	Thu, Jan 4, 2001	11.92	11.97	11.56	11.72
2175	NASDAQ	SIGI	Wed, Jan 3, 2001	11.56	12.00	11.44	11.97
2174	NASDAQ	SIGI	Tue, Jan 2, 2001	12.75	12.75	11.44	11.59
2173	NASDAQ	SIGI	Fri, Dec 29, 2000	12.22	12.94	12.03	12.13
2172	NASDAQ	SIGI	Thu, Dec 28, 2000	12.25	12.56	12.25	12.25
2171	NASDAQ	SIGI	Wed, Dec 27, 2000	11.72	12.50	11.44	12.50
2170	NASDAQ	SIGI	Tue, Dec 26, 2000	11.44	11.75	11.44	11.75
2169	NASDAQ	SIGI	Fri, Dec 22, 2000	11.42	11.50	11.25	11.47
2168	NASDAQ	SIGI	Thu, Dec 21, 2000	10.92	11.50	10.91	11.44
2167	NASDAQ	SIGI	Wed, Dec 20, 2000	11.13	11.38	10.75	11.25
2166	NASDAQ	SIGI	Tue, Dec 19, 2000	10.53	11.44	10.53	11.25
2165	NASDAQ	SIGI	Mon, Dec 18, 2000	10.63	10.88	10.28	10.81
2164	NASDAQ	SIGI	Fri, Dec 15, 2000	10.63	10.80	10.19	10.66
2163	NASDAQ	SIGI	Thu, Dec 14, 2000	10.84	10.88	10.50	10.84
2162	NASDAQ	SIGI	Wed, Dec 13, 2000	10.81	10.88	10.38	10.88
2161	NASDAQ	SIGI	Tue, Dec 12, 2000	10.56	11.25	10.47	10.66
2160	NASDAQ	SIGI	Mon, Dec 11, 2000	11.13	11.59	10.59	10.59
2159	NASDAQ	SIGI	Fri, Dec 8, 2000	10.51	11.22	10.50	11.19
2158	NASDAQ	SIGI	Thu, Dec 7, 2000	10.06	11.19	10.03	11.00
2157	NASDAQ	SIGI	Wed, Dec 6, 2000	10.16	10.25	10.00	10.09
2156	NASDAQ	SIGI	Tue, Dec 5, 2000	10.16	10.38	10.13	10.16
2155	NASDAQ	SIGI	Mon, Dec 4, 2000	10.44	10.44	10.00	10.16
2154	NASDAQ	SIGI	Fri, Dec 1, 2000	10.03	10.50	10.03	10.44
2153	NASDAQ	SIGI	Thu, Nov 30, 2000	10.34	10.38	10.06	10.06
2152	NASDAQ	SIGI	Wed, Nov 29, 2000	10.00	10.31	10.00	10.13
2151	NASDAQ	SIGI	Tue, Nov 28, 2000	10.08	10.19	9.94	10.13
2150	NASDAQ	SIGI	Mon, Nov 27, 2000	10.25	10.25	9.94	10.00
2149	NASDAQ	SIGI	Fri, Nov 24, 2000	10.03	10.09	9.94	10.00
2148	NASDAQ	SIGI	Wed, Nov 22, 2000	10.00	10.19	10.00	10.03
2147	NASDAQ	SIGI	Tue, Nov 21, 2000	10.25	10.25	10.00	10.03
2146	NASDAQ	SIGI	Mon, Nov 20, 2000	10.25	10.75	10.25	10.25
2145	NASDAQ	SIGI	Fri, Nov 17, 2000	10.25	10.69	10.13	10.47
2144	NASDAQ	SIGI	Thu, Nov 16, 2000	9.82	10.19	9.81	10.06
2143	NASDAQ	SIGI	Wed, Nov 15, 2000	9.75	10.03	9.75	10.00
2142	NASDAQ	SIGI	Tue, Nov 14, 2000	9.88	10.03	9.84	9.97
2141	NASDAQ	SIGI	Mon, Nov 13, 2000	9.88	10.19	9.50	10.03
2140	NASDAQ	SIGI	Fri, Nov 10, 2000	9.47	9.97	9.44	9.94
2139	NASDAQ	SIGI	Thu, Nov 9, 2000	8.88	9.84	8.75	9.75
2138	NASDAQ	SIGI	Wed, Nov 8, 2000	8.50	8.81	8.50	8.63
2137	NASDAQ	SIGI	Tue, Nov 7, 2000	8.63	8.81	8.41	8.63
2136	NASDAQ	SIGI	Mon, Nov 6, 2000	8.59	8.84	8.59	8.63
2135	NASDAQ	SIGI	Fri, Nov 3, 2000	8.78	8.97	8.78	8.92
2134	NASDAQ	SIGI	Thu, Nov 2, 2000	8.65	8.88	8.56	8.84
2133	NASDAQ	SIGI	Wed, Nov 1, 2000	8.62	8.63	8.50	8.56
2132	NASDAQ	SIGI	Tue, Oct 31, 2000	8.59	8.63	8.44	8.63
2131	NASDAQ	SIGI	Mon, Oct 30, 2000	8.50	8.63	8.47	8.53
2130	NASDAQ	SIGI	Fri, Oct 27, 2000	8.47	8.53	8.28	8.50
2129	NASDAQ	SIGI	Thu, Oct 26, 2000	8.28	8.50	8.19	8.50
2128	NASDAQ	SIGI	Wed, Oct 25, 2000	8.31	8.38	8.13	8.28
2127	NASDAQ	SIGI	Tue, Oct 24, 2000	8.16	8.31	8.06	8.31
2126	NASDAQ	SIGI	Mon, Oct 23, 2000	8.19	8.19	8.00	8.19
2125	NASDAQ	SIGI	Fri, Oct 20, 2000	8.00	8.19	7.94	8.19
2124	NASDAQ	SIGI	Thu, Oct 19, 2000	7.97	8.19	7.97	8.09
2123	NASDAQ	SIGI	Wed, Oct 18, 2000	7.88	8.13	7.63	8.03
2122	NASDAQ	SIGI	Tue, Oct 17, 2000	8.38	8.50	7.88	8.06
2121	NASDAQ	SIGI	Mon, Oct 16, 2000	8.66	8.66	8.44	8.50
2120	NASDAQ	SIGI	Fri, Oct 13, 2000	8.63	8.66	8.50	8.63
2119	NASDAQ	SIGI	Thu, Oct 12, 2000	8.80	8.84	8.63	8.69
2118	NASDAQ	SIGI	Wed, Oct 11, 2000	8.69	8.88	8.66	8.75
2117	NASDAQ	SIGI	Tue, Oct 10, 2000	8.70	8.72	8.66	8.72
2116	NASDAQ	SIGI	Mon, Oct 9, 2000	8.81	8.81	8.56	8.72
2115	NASDAQ	SIGI	Fri, Oct 6, 2000	8.88	8.88	8.78	8.81
2114	NASDAQ	SIGI	Thu, Oct 5, 2000	8.81	8.88	8.81	8.88
2113	NASDAQ	SIGI	Wed, Oct 4, 2000	8.75	8.88	8.75	8.84
2112	NASDAQ	SIGI	Tue, Oct 3, 2000	8.78	8.81	8.78	8.81
2111	NASDAQ	SIGI	Mon, Oct 2, 2000	8.97	8.97	8.75	8.78
2110	NASDAQ	SIGI	Fri, Sep 29, 2000	8.81	9.00	8.69	8.94
2109	NASDAQ	SIGI	Thu, Sep 28, 2000	8.66	8.81	8.63	8.81
2108	NASDAQ	SIGI	Wed, Sep 27, 2000	8.88	8.88	8.63	8.63
2107	NASDAQ	SIGI	Tue, Sep 26, 2000	8.81	8.91	8.81	8.81
2106	NASDAQ	SIGI	Mon, Sep 25, 2000	8.81	8.84	8.81	8.81
2105	NASDAQ	SIGI	Fri, Sep 22, 2000	8.81	8.84	8.81	8.83
2104	NASDAQ	SIGI	Thu, Sep 21, 2000	8.81	8.88	8.81	8.81
2103	NASDAQ	SIGI	Wed, Sep 20, 2000	8.81	8.88	8.75	8.75
2102	NASDAQ	SIGI	Tue, Sep 19, 2000	8.78	8.88	8.78	8.78
2101	NASDAQ	SIGI	Mon, Sep 18, 2000	8.84	8.88	8.69	8.81
2100	NASDAQ	SIGI	Fri, Sep 15, 2000	8.66	8.84	8.66	8.69
2099	NASDAQ	SIGI	Thu, Sep 14, 2000	8.75	8.88	8.75	8.78
2098	NASDAQ	SIGI	Wed, Sep 13, 2000	8.66	8.81	8.63	8.75
2097	NASDAQ	SIGI	Tue, Sep 12, 2000	8.78	8.81	8.59	8.69
2096	NASDAQ	SIGI	Mon, Sep 11, 2000	8.72	8.81	8.72	8.78
2095	NASDAQ	SIGI	Fri, Sep 8, 2000	8.88	8.94	8.78	8.84
2094	NASDAQ	SIGI	Thu, Sep 7, 2000	8.97	8.97	8.88	8.91
2093	NASDAQ	SIGI	Wed, Sep 6, 2000	8.69	8.97	8.69	8.88
2092	NASDAQ	SIGI	Tue, Sep 5, 2000	9.00	9.00	8.75	8.84
2091	NASDAQ	SIGI	Fri, Sep 1, 2000	8.97	9.00	8.81	8.81
2090	NASDAQ	SIGI	Thu, Aug 31, 2000	9.00	9.00	8.84	8.97
2089	NASDAQ	SIGI	Wed, Aug 30, 2000	8.75	9.00	8.69	9.00
2088	NASDAQ	SIGI	Tue, Aug 29, 2000	8.98	9.06	8.75	8.84
2087	NASDAQ	SIGI	Mon, Aug 28, 2000	9.06	9.06	8.94	8.94
2086	NASDAQ	SIGI	Fri, Aug 25, 2000	8.94	9.06	8.88	9.00
2085	NASDAQ	SIGI	Thu, Aug 24, 2000	8.88	9.00	8.84	8.97
2084	NASDAQ	SIGI	Wed, Aug 23, 2000	8.84	8.88	8.81	8.81
2083	NASDAQ	SIGI	Tue, Aug 22, 2000	8.81	8.91	8.81	8.81
2082	NASDAQ	SIGI	Mon, Aug 21, 2000	8.81	8.88	8.81	8.88
2081	NASDAQ	SIGI	Fri, Aug 18, 2000	8.91	8.94	8.81	8.84
2080	NASDAQ	SIGI	Thu, Aug 17, 2000	8.84	9.00	8.75	8.91
2079	NASDAQ	SIGI	Wed, Aug 16, 2000	8.75	8.94	8.75	8.88
2078	NASDAQ	SIGI	Tue, Aug 15, 2000	9.06	9.13	8.75	8.75
2077	NASDAQ	SIGI	Mon, Aug 14, 2000	8.84	9.13	8.84	9.06
2076	NASDAQ	SIGI	Fri, Aug 11, 2000	8.91	9.03	8.91	8.91
2075	NASDAQ	SIGI	Thu, Aug 10, 2000	8.91	8.94	8.91	8.94
2074	NASDAQ	SIGI	Wed, Aug 9, 2000	8.88	9.19	8.88	9.19
2073	NASDAQ	SIGI	Tue, Aug 8, 2000	8.75	8.97	8.75	8.84
2072	NASDAQ	SIGI	Mon, Aug 7, 2000	9.19	9.25	8.75	8.78
2071	NASDAQ	SIGI	Fri, Aug 4, 2000	9.00	9.38	9.00	9.03
2070	NASDAQ	SIGI	Thu, Aug 3, 2000	9.28	9.50	9.06	9.13
2069	NASDAQ	SIGI	Wed, Aug 2, 2000	9.19	9.44	9.13	9.13
2068	NASDAQ	SIGI	Tue, Aug 1, 2000	9.06	9.47	9.06	9.22
2067	NASDAQ	SIGI	Mon, Jul 31, 2000	9.44	9.44	8.94	9.22
2066	NASDAQ	SIGI	Fri, Jul 28, 2000	9.28	9.34	9.13	9.16
2065	NASDAQ	SIGI	Thu, Jul 27, 2000	9.31	9.38	9.16	9.28
2064	NASDAQ	SIGI	Wed, Jul 26, 2000	9.13	9.44	9.13	9.44
2063	NASDAQ	SIGI	Tue, Jul 25, 2000	9.13	9.19	9.06	9.13
2062	NASDAQ	SIGI	Mon, Jul 24, 2000	9.13	9.25	9.13	9.13
2061	NASDAQ	SIGI	Fri, Jul 21, 2000	9.06	9.25	9.06	9.19
2060	NASDAQ	SIGI	Thu, Jul 20, 2000	9.44	9.44	9.06	9.16
2059	NASDAQ	SIGI	Wed, Jul 19, 2000	9.22	9.31	9.22	9.31
2058	NASDAQ	SIGI	Tue, Jul 18, 2000	9.31	9.56	9.06	9.28
2057	NASDAQ	SIGI	Mon, Jul 17, 2000	9.11	9.31	9.06	9.25
2056	NASDAQ	SIGI	Fri, Jul 14, 2000	9.47	9.47	9.16	9.25
2055	NASDAQ	SIGI	Thu, Jul 13, 2000	9.13	9.63	9.00	9.44
2054	NASDAQ	SIGI	Wed, Jul 12, 2000	9.19	9.19	8.81	9.13
2053	NASDAQ	SIGI	Tue, Jul 11, 2000	9.34	9.41	8.88	9.06
2052	NASDAQ	SIGI	Mon, Jul 10, 2000	9.69	9.69	9.38	9.56
2051	NASDAQ	SIGI	Fri, Jul 7, 2000	9.25	9.63	9.06	9.63
2050	NASDAQ	SIGI	Thu, Jul 6, 2000	9.19	9.44	9.06	9.19
2049	NASDAQ	SIGI	Wed, Jul 5, 2000	9.16	9.50	9.13	9.16
2048	NASDAQ	SIGI	Mon, Jul 3, 2000	9.34	9.47	9.22	9.47
2047	NASDAQ	SIGI	Fri, Jun 30, 2000	9.38	9.69	9.28	9.50
2046	NASDAQ	SIGI	Thu, Jun 29, 2000	9.34	9.63	9.13	9.44
2045	NASDAQ	SIGI	Wed, Jun 28, 2000	8.78	9.34	8.78	9.31
2044	NASDAQ	SIGI	Tue, Jun 27, 2000	8.63	8.97	8.63	8.94
2043	NASDAQ	SIGI	Mon, Jun 26, 2000	8.94	8.94	8.66	8.84
2042	NASDAQ	SIGI	Fri, Jun 23, 2000	8.97	8.97	8.75	8.75
2041	NASDAQ	SIGI	Thu, Jun 22, 2000	9.34	9.34	8.88	8.94
2040	NASDAQ	SIGI	Wed, Jun 21, 2000	9.19	9.41	9.19	9.41
2039	NASDAQ	SIGI	Tue, Jun 20, 2000	9.38	9.41	9.19	9.28
2038	NASDAQ	SIGI	Mon, Jun 19, 2000	9.50	9.56	9.31	9.31
2037	NASDAQ	SIGI	Fri, Jun 16, 2000	9.66	9.69	9.50	9.53
2036	NASDAQ	SIGI	Thu, Jun 15, 2000	9.50	9.59	9.50	9.59
2035	NASDAQ	SIGI	Wed, Jun 14, 2000	9.50	9.69	9.50	9.50
2034	NASDAQ	SIGI	Tue, Jun 13, 2000	9.50	9.63	9.50	9.55
2033	NASDAQ	SIGI	Mon, Jun 12, 2000	9.63	9.63	9.50	9.50
2032	NASDAQ	SIGI	Fri, Jun 9, 2000	9.63	9.63	9.47	9.63
2031	NASDAQ	SIGI	Thu, Jun 8, 2000	9.56	9.63	9.44	9.53
2030	NASDAQ	SIGI	Wed, Jun 7, 2000	9.31	9.56	9.31	9.53
2029	NASDAQ	SIGI	Tue, Jun 6, 2000	9.50	9.50	9.22	9.38
2028	NASDAQ	SIGI	Mon, Jun 5, 2000	9.31	9.63	9.19	9.50
2027	NASDAQ	SIGI	Fri, Jun 2, 2000	9.50	9.63	9.25	9.41
2026	NASDAQ	SIGI	Thu, Jun 1, 2000	9.28	9.50	9.25	9.50
2025	NASDAQ	SIGI	Wed, May 31, 2000	9.38	9.50	9.16	9.22
2024	NASDAQ	SIGI	Tue, May 30, 2000	9.78	9.81	9.06	9.19
2023	NASDAQ	SIGI	Fri, May 26, 2000	9.50	9.88	9.50	9.75
2022	NASDAQ	SIGI	Thu, May 25, 2000	9.69	9.69	9.44	9.63
2021	NASDAQ	SIGI	Wed, May 24, 2000	9.97	9.97	9.44	9.44
2020	NASDAQ	SIGI	Tue, May 23, 2000	9.75	9.97	9.69	9.81
2019	NASDAQ	SIGI	Mon, May 22, 2000	10.19	10.19	9.78	9.81
2018	NASDAQ	SIGI	Fri, May 19, 2000	10.00	10.19	9.88	10.06
2017	NASDAQ	SIGI	Thu, May 18, 2000	10.00	10.13	9.88	9.88
2016	NASDAQ	SIGI	Wed, May 17, 2000	9.94	10.13	9.94	10.06
2015	NASDAQ	SIGI	Tue, May 16, 2000	10.00	10.19	9.95	10.19
2014	NASDAQ	SIGI	Mon, May 15, 2000	9.48	10.00	9.38	10.00
2013	NASDAQ	SIGI	Fri, May 12, 2000	9.47	9.56	9.38	9.50
2012	NASDAQ	SIGI	Thu, May 11, 2000	9.25	9.50	9.22	9.47
2011	NASDAQ	SIGI	Wed, May 10, 2000	9.31	9.38	9.13	9.13
2010	NASDAQ	SIGI	Tue, May 9, 2000	9.16	9.31	9.03	9.31
2009	NASDAQ	SIGI	Mon, May 8, 2000	9.28	9.38	8.88	9.06
2008	NASDAQ	SIGI	Fri, May 5, 2000	9.25	9.44	8.94	9.28
2007	NASDAQ	SIGI	Thu, May 4, 2000	8.97	9.25	8.88	9.06
2006	NASDAQ	SIGI	Wed, May 3, 2000	9.31	9.31	8.91	9.06
2005	NASDAQ	SIGI	Tue, May 2, 2000	9.41	9.50	9.38	9.38
2004	NASDAQ	SIGI	Mon, May 1, 2000	9.41	9.53	9.38	9.38
2003	NASDAQ	SIGI	Fri, Apr 28, 2000	9.50	9.50	9.19	9.47
2002	NASDAQ	SIGI	Thu, Apr 27, 2000	9.13	9.56	9.03	9.50
2001	NASDAQ	SIGI	Wed, Apr 26, 2000	9.38	9.38	9.09	9.13
2000	NASDAQ	SIGI	Tue, Apr 25, 2000	9.16	9.28	9.03	9.25
1999	NASDAQ	SIGI	Mon, Apr 24, 2000	9.31	9.38	9.03	9.09
1998	NASDAQ	SIGI	Thu, Apr 20, 2000	9.50	9.53	9.25	9.44
1997	NASDAQ	SIGI	Wed, Apr 19, 2000	9.31	9.50	9.28	9.31
1996	NASDAQ	SIGI	Tue, Apr 18, 2000	8.75	9.25	8.75	9.25
1995	NASDAQ	SIGI	Mon, Apr 17, 2000	8.53	9.19	8.53	8.91
1994	NASDAQ	SIGI	Fri, Apr 14, 2000	8.50	8.63	8.47	8.63
1993	NASDAQ	SIGI	Thu, Apr 13, 2000	8.50	8.58	8.47	8.50
1992	NASDAQ	SIGI	Wed, Apr 12, 2000	8.59	8.75	8.47	8.50
1991	NASDAQ	SIGI	Tue, Apr 11, 2000	8.50	8.81	8.47	8.47
1990	NASDAQ	SIGI	Mon, Apr 10, 2000	8.44	8.63	8.44	8.50
1989	NASDAQ	SIGI	Fri, Apr 7, 2000	8.75	8.75	8.44	8.44
1988	NASDAQ	SIGI	Thu, Apr 6, 2000	8.81	9.13	8.81	8.97
1987	NASDAQ	SIGI	Wed, Apr 5, 2000	8.81	9.09	8.81	8.94
1986	NASDAQ	SIGI	Tue, Apr 4, 2000	8.38	8.97	8.38	8.91
1985	NASDAQ	SIGI	Mon, Apr 3, 2000	8.59	8.63	8.31	8.63
1984	NASDAQ	SIGI	Fri, Mar 31, 2000	8.44	8.56	8.38	8.53
1983	NASDAQ	SIGI	Thu, Mar 30, 2000	8.44	8.44	8.13	8.38
1982	NASDAQ	SIGI	Wed, Mar 29, 2000	8.59	8.66	8.06	8.28
1981	NASDAQ	SIGI	Tue, Mar 28, 2000	8.19	8.63	8.00	8.59
1980	NASDAQ	SIGI	Mon, Mar 27, 2000	8.50	8.66	8.16	8.44
1979	NASDAQ	SIGI	Fri, Mar 24, 2000	8.38	8.50	7.84	8.25
1978	NASDAQ	SIGI	Thu, Mar 23, 2000	8.50	8.50	8.00	8.41
1977	NASDAQ	SIGI	Wed, Mar 22, 2000	7.88	8.50	7.88	8.44
1976	NASDAQ	SIGI	Tue, Mar 21, 2000	7.75	8.00	7.75	8.00
1975	NASDAQ	SIGI	Mon, Mar 20, 2000	7.66	7.84	7.66	7.81
1974	NASDAQ	SIGI	Fri, Mar 17, 2000	7.59	7.78	7.59	7.63
1973	NASDAQ	SIGI	Thu, Mar 16, 2000	7.81	7.81	7.63	7.75
1972	NASDAQ	SIGI	Wed, Mar 15, 2000	7.63	7.66	7.44	7.63
1971	NASDAQ	SIGI	Tue, Mar 14, 2000	7.53	7.78	7.47	7.48
1970	NASDAQ	SIGI	Mon, Mar 13, 2000	7.72	7.72	7.53	7.53
1969	NASDAQ	SIGI	Fri, Mar 10, 2000	7.69	7.88	7.50	7.72
1968	NASDAQ	SIGI	Thu, Mar 9, 2000	7.56	8.00	7.56	8.00
1967	NASDAQ	SIGI	Wed, Mar 8, 2000	7.69	7.88	7.50	7.50
1966	NASDAQ	SIGI	Tue, Mar 7, 2000	8.16	8.16	7.69	7.69
1965	NASDAQ	SIGI	Mon, Mar 6, 2000	7.75	8.19	7.50	8.19
1964	NASDAQ	SIGI	Fri, Mar 3, 2000	7.81	8.13	7.63	7.88
1963	NASDAQ	SIGI	Thu, Mar 2, 2000	7.69	7.72	7.50	7.63
1962	NASDAQ	SIGI	Wed, Mar 1, 2000	7.69	7.69	7.55	7.59
1961	NASDAQ	SIGI	Tue, Feb 29, 2000	7.56	7.94	7.44	7.72
1960	NASDAQ	SIGI	Mon, Feb 28, 2000	7.88	7.88	7.38	7.38
1959	NASDAQ	SIGI	Fri, Feb 25, 2000	7.72	7.88	7.63	7.81
1958	NASDAQ	SIGI	Thu, Feb 24, 2000	7.69	7.69	7.50	7.56
1957	NASDAQ	SIGI	Wed, Feb 23, 2000	7.75	7.75	7.47	7.50
1956	NASDAQ	SIGI	Tue, Feb 22, 2000	7.56	7.69	7.56	7.56
1955	NASDAQ	SIGI	Fri, Feb 18, 2000	7.50	7.69	7.50	7.69
1954	NASDAQ	SIGI	Thu, Feb 17, 2000	7.75	7.75	7.56	7.56
1953	NASDAQ	SIGI	Wed, Feb 16, 2000	7.63	7.75	7.63	7.72
1952	NASDAQ	SIGI	Tue, Feb 15, 2000	7.69	7.75	7.50	7.63
1951	NASDAQ	SIGI	Mon, Feb 14, 2000	7.44	7.63	7.41	7.53
1950	NASDAQ	SIGI	Fri, Feb 11, 2000	7.44	7.66	7.44	7.50
1949	NASDAQ	SIGI	Thu, Feb 10, 2000	7.63	7.63	7.44	7.50
1948	NASDAQ	SIGI	Wed, Feb 9, 2000	7.53	7.67	7.50	7.56
1947	NASDAQ	SIGI	Tue, Feb 8, 2000	7.50	7.56	7.50	7.52
1946	NASDAQ	SIGI	Mon, Feb 7, 2000	7.88	7.88	7.56	7.59
1945	NASDAQ	SIGI	Fri, Feb 4, 2000	7.66	7.81	7.53	7.72
1944	NASDAQ	SIGI	Thu, Feb 3, 2000	7.59	7.66	7.53	7.66
1943	NASDAQ	SIGI	Wed, Feb 2, 2000	7.53	7.59	7.50	7.56
1942	NASDAQ	SIGI	Tue, Feb 1, 2000	7.50	7.56	7.50	7.56
1941	NASDAQ	SIGI	Mon, Jan 31, 2000	7.50	7.66	7.31	7.53
1940	NASDAQ	SIGI	Fri, Jan 28, 2000	7.59	7.59	7.38	7.47
1939	NASDAQ	SIGI	Thu, Jan 27, 2000	7.69	7.69	7.44	7.50
1938	NASDAQ	SIGI	Wed, Jan 26, 2000	7.59	7.81	7.47	7.47
1937	NASDAQ	SIGI	Tue, Jan 25, 2000	7.56	7.63	7.56	7.63
1936	NASDAQ	SIGI	Mon, Jan 24, 2000	7.66	7.69	7.50	7.50
1935	NASDAQ	SIGI	Fri, Jan 21, 2000	7.78	7.83	7.63	7.66
1934	NASDAQ	SIGI	Thu, Jan 20, 2000	7.75	7.88	7.75	7.81
1933	NASDAQ	SIGI	Wed, Jan 19, 2000	7.81	7.94	7.75	7.81
1932	NASDAQ	SIGI	Tue, Jan 18, 2000	8.25	8.28	7.88	8.13
1931	NASDAQ	SIGI	Fri, Jan 14, 2000	8.28	8.44	8.22	8.28
1930	NASDAQ	SIGI	Thu, Jan 13, 2000	8.09	8.31	7.94	8.28
1929	NASDAQ	SIGI	Wed, Jan 12, 2000	7.81	8.13	7.81	7.94
1928	NASDAQ	SIGI	Tue, Jan 11, 2000	7.66	8.06	7.59	8.05
1927	NASDAQ	SIGI	Mon, Jan 10, 2000	8.06	8.16	7.88	7.88
1926	NASDAQ	SIGI	Fri, Jan 7, 2000	8.31	8.41	8.06	8.09
1925	NASDAQ	SIGI	Thu, Jan 6, 2000	8.38	8.38	8.28	8.34
1924	NASDAQ	SIGI	Wed, Jan 5, 2000	8.36	8.44	8.31	8.31
1923	NASDAQ	SIGI	Tue, Jan 4, 2000	8.38	8.41	8.38	8.39
1922	NASDAQ	SIGI	Mon, Jan 3, 2000	8.53	8.53	8.31	8.44
1921	NASDAQ	SIGI	Fri, Dec 31, 1999	8.50	8.63	8.41	8.59
1920	NASDAQ	SIGI	Thu, Dec 30, 1999	8.50	8.53	8.41	8.41
1919	NASDAQ	SIGI	Wed, Dec 29, 1999	8.41	8.50	8.41	8.47
1918	NASDAQ	SIGI	Tue, Dec 28, 1999	8.41	8.50	8.38	8.41
1917	NASDAQ	SIGI	Mon, Dec 27, 1999	8.50	8.50	8.38	8.41
1916	NASDAQ	SIGI	Thu, Dec 23, 1999	8.44	8.50	8.25	8.38
1915	NASDAQ	SIGI	Wed, Dec 22, 1999	8.56	8.59	8.41	8.50
1914	NASDAQ	SIGI	Tue, Dec 21, 1999	8.63	8.69	8.53	8.59
1913	NASDAQ	SIGI	Mon, Dec 20, 1999	8.72	8.94	8.69	8.69
1912	NASDAQ	SIGI	Fri, Dec 17, 1999	8.75	8.78	8.69	8.72
1911	NASDAQ	SIGI	Thu, Dec 16, 1999	8.72	8.75	8.69	8.75
1910	NASDAQ	SIGI	Wed, Dec 15, 1999	8.75	8.84	8.69	8.84
1909	NASDAQ	SIGI	Tue, Dec 14, 1999	8.69	8.88	8.69	8.72
1908	NASDAQ	SIGI	Mon, Dec 13, 1999	8.69	8.81	8.69	8.75
1907	NASDAQ	SIGI	Fri, Dec 10, 1999	8.78	8.81	8.72	8.78
1906	NASDAQ	SIGI	Thu, Dec 9, 1999	8.69	8.78	8.66	8.75
1905	NASDAQ	SIGI	Wed, Dec 8, 1999	8.75	8.78	8.63	8.75
1904	NASDAQ	SIGI	Tue, Dec 7, 1999	8.75	8.88	8.75	8.78
1903	NASDAQ	SIGI	Mon, Dec 6, 1999	8.75	8.81	8.75	8.78
1902	NASDAQ	SIGI	Fri, Dec 3, 1999	8.72	8.84	8.72	8.84
1901	NASDAQ	SIGI	Thu, Dec 2, 1999	8.72	8.78	8.69	8.75
1900	NASDAQ	SIGI	Wed, Dec 1, 1999	8.75	8.84	8.72	8.78
1899	NASDAQ	SIGI	Tue, Nov 30, 1999	8.81	8.81	8.75	8.75
1898	NASDAQ	SIGI	Mon, Nov 29, 1999	8.75	8.88	8.69	8.75
1897	NASDAQ	SIGI	Fri, Nov 26, 1999	8.81	8.88	8.75	8.81
1896	NASDAQ	SIGI	Wed, Nov 24, 1999	8.78	8.78	8.75	8.77
1895	NASDAQ	SIGI	Tue, Nov 23, 1999	8.75	8.88	8.75	8.75
1894	NASDAQ	SIGI	Mon, Nov 22, 1999	8.75	8.81	8.75	8.75
1893	NASDAQ	SIGI	Fri, Nov 19, 1999	8.81	8.81	8.75	8.75
1892	NASDAQ	SIGI	Thu, Nov 18, 1999	8.81	8.86	8.75	8.81
1891	NASDAQ	SIGI	Wed, Nov 17, 1999	8.94	8.94	8.72	8.88
1890	NASDAQ	SIGI	Tue, Nov 16, 1999	8.75	8.94	8.75	8.94
1889	NASDAQ	SIGI	Mon, Nov 15, 1999	8.88	8.88	8.75	8.75
1888	NASDAQ	SIGI	Fri, Nov 12, 1999	8.75	8.88	8.75	8.88
1887	NASDAQ	SIGI	Thu, Nov 11, 1999	8.75	8.88	8.75	8.81
1886	NASDAQ	SIGI	Wed, Nov 10, 1999	9.00	9.00	8.75	8.81
1885	NASDAQ	SIGI	Tue, Nov 9, 1999	8.88	9.00	8.88	8.92
1884	NASDAQ	SIGI	Mon, Nov 8, 1999	9.25	9.25	8.88	8.88
1883	NASDAQ	SIGI	Fri, Nov 5, 1999	9.28	9.28	8.81	8.91
1882	NASDAQ	SIGI	Thu, Nov 4, 1999	9.22	9.31	9.00	9.06
1881	NASDAQ	SIGI	Wed, Nov 3, 1999	9.56	9.56	9.19	9.28
1880	NASDAQ	SIGI	Tue, Nov 2, 1999	9.19	9.56	9.19	9.47
1879	NASDAQ	SIGI	Mon, Nov 1, 1999	9.38	9.38	9.00	9.34
1878	NASDAQ	SIGI	Fri, Oct 29, 1999	9.13	9.44	8.91	9.34
1877	NASDAQ	SIGI	Thu, Oct 28, 1999	8.94	9.28	8.94	9.25
1876	NASDAQ	SIGI	Wed, Oct 27, 1999	8.97	9.03	8.94	9.00
1875	NASDAQ	SIGI	Tue, Oct 26, 1999	9.00	9.13	8.97	9.02
1874	NASDAQ	SIGI	Mon, Oct 25, 1999	9.03	9.13	8.97	9.03
1873	NASDAQ	SIGI	Fri, Oct 22, 1999	9.00	9.11	8.94	9.00
1872	NASDAQ	SIGI	Thu, Oct 21, 1999	8.81	9.06	8.81	9.00
1871	NASDAQ	SIGI	Wed, Oct 20, 1999	8.97	9.06	8.81	8.94
1870	NASDAQ	SIGI	Tue, Oct 19, 1999	8.91	9.09	8.88	8.98
1869	NASDAQ	SIGI	Mon, Oct 18, 1999	8.88	9.00	8.81	8.94
1868	NASDAQ	SIGI	Fri, Oct 15, 1999	8.75	9.00	8.75	8.88
1867	NASDAQ	SIGI	Thu, Oct 14, 1999	9.00	9.06	8.81	8.88
1866	NASDAQ	SIGI	Wed, Oct 13, 1999	9.22	9.22	9.03	9.03
1865	NASDAQ	SIGI	Tue, Oct 12, 1999	9.16	9.41	9.13	9.19
1864	NASDAQ	SIGI	Mon, Oct 11, 1999	9.22	9.31	9.13	9.31
1863	NASDAQ	SIGI	Fri, Oct 8, 1999	9.14	9.25	9.09	9.23
1862	NASDAQ	SIGI	Thu, Oct 7, 1999	9.25	9.25	9.09	9.13
1861	NASDAQ	SIGI	Wed, Oct 6, 1999	9.16	9.19	9.06	9.13
1860	NASDAQ	SIGI	Tue, Oct 5, 1999	9.28	9.44	9.13	9.28
1859	NASDAQ	SIGI	Mon, Oct 4, 1999	9.63	9.75	9.38	9.69
1858	NASDAQ	SIGI	Fri, Oct 1, 1999	9.38	9.81	9.31	9.63
1857	NASDAQ	SIGI	Thu, Sep 30, 1999	9.34	9.47	9.28	9.44
1856	NASDAQ	SIGI	Wed, Sep 29, 1999	9.25	9.50	9.25	9.34
1855	NASDAQ	SIGI	Tue, Sep 28, 1999	9.22	9.38	9.13	9.38
1854	NASDAQ	SIGI	Mon, Sep 27, 1999	8.94	9.31	8.94	9.31
1853	NASDAQ	SIGI	Fri, Sep 24, 1999	9.06	9.06	8.88	9.00
1852	NASDAQ	SIGI	Thu, Sep 23, 1999	9.25	9.25	9.06	9.06
1851	NASDAQ	SIGI	Wed, Sep 22, 1999	9.25	9.38	9.13	9.13
1850	NASDAQ	SIGI	Tue, Sep 21, 1999	9.31	9.44	9.13	9.31
1849	NASDAQ	SIGI	Mon, Sep 20, 1999	8.86	9.34	8.75	9.25
1848	NASDAQ	SIGI	Fri, Sep 17, 1999	8.69	8.88	8.63	8.84
1847	NASDAQ	SIGI	Thu, Sep 16, 1999	9.00	9.00	8.63	8.63
1846	NASDAQ	SIGI	Wed, Sep 15, 1999	8.94	9.00	8.75	8.75
1845	NASDAQ	SIGI	Tue, Sep 14, 1999	8.97	9.06	8.81	8.91
1844	NASDAQ	SIGI	Mon, Sep 13, 1999	9.34	9.34	8.97	9.00
1843	NASDAQ	SIGI	Fri, Sep 10, 1999	9.06	9.50	9.00	9.34
1842	NASDAQ	SIGI	Thu, Sep 9, 1999	8.97	9.17	8.94	9.13
1841	NASDAQ	SIGI	Wed, Sep 8, 1999	9.06	9.25	9.00	9.03
1840	NASDAQ	SIGI	Tue, Sep 7, 1999	8.94	9.13	8.94	9.06
1839	NASDAQ	SIGI	Fri, Sep 3, 1999	8.94	9.19	8.88	9.05
1838	NASDAQ	SIGI	Thu, Sep 2, 1999	9.19	9.19	8.72	8.94
1837	NASDAQ	SIGI	Wed, Sep 1, 1999	8.94	9.19	8.81	8.91
1836	NASDAQ	SIGI	Tue, Aug 31, 1999	8.94	8.94	8.69	8.91
1835	NASDAQ	SIGI	Mon, Aug 30, 1999	9.19	9.19	8.69	8.84
1834	NASDAQ	SIGI	Fri, Aug 27, 1999	9.08	9.08	8.94	9.00
1833	NASDAQ	SIGI	Thu, Aug 26, 1999	9.16	9.16	8.94	9.00
1832	NASDAQ	SIGI	Wed, Aug 25, 1999	9.00	9.22	8.94	9.00
1831	NASDAQ	SIGI	Tue, Aug 24, 1999	9.03	9.31	9.00	9.06
1830	NASDAQ	SIGI	Mon, Aug 23, 1999	9.31	9.31	8.94	9.00
1829	NASDAQ	SIGI	Fri, Aug 20, 1999	9.25	9.63	9.09	9.25
1828	NASDAQ	SIGI	Thu, Aug 19, 1999	9.19	9.38	9.19	9.31
1827	NASDAQ	SIGI	Wed, Aug 18, 1999	9.34	9.38	9.22	9.31
1826	NASDAQ	SIGI	Tue, Aug 17, 1999	9.28	9.44	9.25	9.44
1825	NASDAQ	SIGI	Mon, Aug 16, 1999	9.28	9.47	9.28	9.34
1824	NASDAQ	SIGI	Fri, Aug 13, 1999	9.34	9.44	9.25	9.34
1823	NASDAQ	SIGI	Thu, Aug 12, 1999	9.50	9.50	9.22	9.28
1822	NASDAQ	SIGI	Wed, Aug 11, 1999	9.56	9.88	9.50	9.88
1821	NASDAQ	SIGI	Tue, Aug 10, 1999	9.25	9.56	9.22	9.56
1820	NASDAQ	SIGI	Mon, Aug 9, 1999	8.94	9.28	8.88	9.25
1819	NASDAQ	SIGI	Fri, Aug 6, 1999	8.88	9.13	8.78	9.06
1818	NASDAQ	SIGI	Thu, Aug 5, 1999	9.25	9.28	8.88	8.97
1817	NASDAQ	SIGI	Wed, Aug 4, 1999	9.44	9.56	8.81	9.28
1816	NASDAQ	SIGI	Tue, Aug 3, 1999	9.53	9.53	9.31	9.44
1815	NASDAQ	SIGI	Mon, Aug 2, 1999	9.75	9.75	9.31	9.50
1814	NASDAQ	SIGI	Fri, Jul 30, 1999	9.88	9.88	9.59	9.88
1813	NASDAQ	SIGI	Thu, Jul 29, 1999	10.00	10.13	9.72	9.75
1812	NASDAQ	SIGI	Wed, Jul 28, 1999	10.19	10.19	9.88	10.00
1811	NASDAQ	SIGI	Tue, Jul 27, 1999	9.88	10.19	9.88	10.19
1810	NASDAQ	SIGI	Mon, Jul 26, 1999	9.97	10.00	9.81	9.94
1809	NASDAQ	SIGI	Fri, Jul 23, 1999	9.94	10.06	9.81	9.81
1808	NASDAQ	SIGI	Thu, Jul 22, 1999	10.25	10.25	9.88	10.06
1807	NASDAQ	SIGI	Wed, Jul 21, 1999	10.00	10.19	10.00	10.09
1806	NASDAQ	SIGI	Tue, Jul 20, 1999	10.09	10.19	10.00	10.06
1805	NASDAQ	SIGI	Mon, Jul 19, 1999	10.25	10.25	10.09	10.11
1804	NASDAQ	SIGI	Fri, Jul 16, 1999	10.19	10.44	10.19	10.25
1803	NASDAQ	SIGI	Thu, Jul 15, 1999	10.41	10.47	10.19	10.47
1802	NASDAQ	SIGI	Wed, Jul 14, 1999	10.63	10.63	10.41	10.44
1801	NASDAQ	SIGI	Tue, Jul 13, 1999	10.69	10.88	10.48	10.48
1800	NASDAQ	SIGI	Mon, Jul 12, 1999	11.00	11.25	10.75	10.94
1799	NASDAQ	SIGI	Fri, Jul 9, 1999	10.63	11.25	10.38	11.06
1798	NASDAQ	SIGI	Thu, Jul 8, 1999	9.88	10.81	9.63	10.69
1797	NASDAQ	SIGI	Wed, Jul 7, 1999	9.50	9.81	9.50	9.80
1796	NASDAQ	SIGI	Tue, Jul 6, 1999	9.50	9.63	9.50	9.50
1795	NASDAQ	SIGI	Fri, Jul 2, 1999	9.56	9.59	9.44	9.58
1794	NASDAQ	SIGI	Thu, Jul 1, 1999	9.50	9.56	9.44	9.56
1793	NASDAQ	SIGI	Wed, Jun 30, 1999	9.94	9.94	9.50	9.53
1792	NASDAQ	SIGI	Tue, Jun 29, 1999	10.25	10.31	9.94	9.94
1791	NASDAQ	SIGI	Mon, Jun 28, 1999	9.88	10.06	9.81	10.03
1790	NASDAQ	SIGI	Fri, Jun 25, 1999	9.50	9.88	9.44	9.75
1789	NASDAQ	SIGI	Thu, Jun 24, 1999	9.38	9.63	9.31	9.63
1788	NASDAQ	SIGI	Wed, Jun 23, 1999	9.25	9.38	9.25	9.38
1787	NASDAQ	SIGI	Tue, Jun 22, 1999	9.36	9.38	9.25	9.31
1786	NASDAQ	SIGI	Mon, Jun 21, 1999	9.41	9.44	9.31	9.44
1785	NASDAQ	SIGI	Fri, Jun 18, 1999	9.53	9.53	9.31	9.34
1784	NASDAQ	SIGI	Thu, Jun 17, 1999	9.31	9.44	9.31	9.38
1783	NASDAQ	SIGI	Wed, Jun 16, 1999	9.41	9.50	9.31	9.31
1782	NASDAQ	SIGI	Tue, Jun 15, 1999	9.25	9.44	9.25	9.31
1781	NASDAQ	SIGI	Mon, Jun 14, 1999	9.25	9.50	9.19	9.25
1780	NASDAQ	SIGI	Fri, Jun 11, 1999	9.41	9.44	9.25	9.28
1779	NASDAQ	SIGI	Thu, Jun 10, 1999	9.19	9.50	9.13	9.50
1778	NASDAQ	SIGI	Wed, Jun 9, 1999	9.25	9.31	9.19	9.19
1777	NASDAQ	SIGI	Tue, Jun 8, 1999	9.28	9.38	9.25	9.25
1776	NASDAQ	SIGI	Mon, Jun 7, 1999	9.50	9.50	9.25	9.38
1775	NASDAQ	SIGI	Fri, Jun 4, 1999	9.34	9.50	9.31	9.41
1774	NASDAQ	SIGI	Thu, Jun 3, 1999	9.44	9.44	9.34	9.41
1773	NASDAQ	SIGI	Wed, Jun 2, 1999	9.44	9.44	9.31	9.38
1772	NASDAQ	SIGI	Tue, Jun 1, 1999	9.41	9.50	9.31	9.38
1771	NASDAQ	SIGI	Fri, May 28, 1999	9.53	9.53	9.31	9.44
1770	NASDAQ	SIGI	Thu, May 27, 1999	9.47	9.53	9.31	9.47
1769	NASDAQ	SIGI	Wed, May 26, 1999	9.50	9.56	9.38	9.44
1768	NASDAQ	SIGI	Tue, May 25, 1999	9.38	9.41	9.06	9.34
1767	NASDAQ	SIGI	Mon, May 24, 1999	9.16	9.28	9.06	9.19
1766	NASDAQ	SIGI	Fri, May 21, 1999	9.41	9.41	9.06	9.22
1765	NASDAQ	SIGI	Thu, May 20, 1999	9.44	9.53	9.19	9.41
1764	NASDAQ	SIGI	Wed, May 19, 1999	9.25	9.41	9.06	9.41
1763	NASDAQ	SIGI	Tue, May 18, 1999	9.31	9.56	8.97	9.25
1762	NASDAQ	SIGI	Mon, May 17, 1999	9.75	9.75	8.97	9.09
1761	NASDAQ	SIGI	Fri, May 14, 1999	9.63	10.00	9.38	9.63
1760	NASDAQ	SIGI	Thu, May 13, 1999	10.13	10.13	9.63	9.69
1759	NASDAQ	SIGI	Wed, May 12, 1999	10.13	10.75	9.81	10.00
1758	NASDAQ	SIGI	Tue, May 11, 1999	10.25	10.25	10.00	10.00
1757	NASDAQ	SIGI	Mon, May 10, 1999	9.75	10.25	9.50	10.16
1756	NASDAQ	SIGI	Fri, May 7, 1999	9.50	9.69	9.31	9.69
1755	NASDAQ	SIGI	Thu, May 6, 1999	9.44	9.63	9.38	9.41
1754	NASDAQ	SIGI	Wed, May 5, 1999	9.13	9.69	9.13	9.63
1753	NASDAQ	SIGI	Tue, May 4, 1999	9.50	9.53	9.13	9.16
1752	NASDAQ	SIGI	Mon, May 3, 1999	9.69	9.75	9.56	9.63
1751	NASDAQ	SIGI	Fri, Apr 30, 1999	10.00	10.09	9.69	9.69
1750	NASDAQ	SIGI	Thu, Apr 29, 1999	9.88	10.13	9.88	10.00
1749	NASDAQ	SIGI	Wed, Apr 28, 1999	9.97	10.13	9.75	10.00
1748	NASDAQ	SIGI	Tue, Apr 27, 1999	9.69	10.06	9.25	9.91
1747	NASDAQ	SIGI	Mon, Apr 26, 1999	9.22	9.63	8.94	9.41
1746	NASDAQ	SIGI	Fri, Apr 23, 1999	8.84	9.09	8.84	9.05
1745	NASDAQ	SIGI	Thu, Apr 22, 1999	8.88	8.97	8.81	8.84
1744	NASDAQ	SIGI	Wed, Apr 21, 1999	8.94	8.97	8.88	8.88
1743	NASDAQ	SIGI	Tue, Apr 20, 1999	8.94	9.06	8.81	8.91
1742	NASDAQ	SIGI	Mon, Apr 19, 1999	9.06	9.19	8.88	8.88
1741	NASDAQ	SIGI	Fri, Apr 16, 1999	9.00	9.25	8.94	9.13
1740	NASDAQ	SIGI	Thu, Apr 15, 1999	9.00	9.03	8.97	9.00
1739	NASDAQ	SIGI	Wed, Apr 14, 1999	9.03	9.06	8.97	9.00
1738	NASDAQ	SIGI	Tue, Apr 13, 1999	9.00	9.06	9.00	9.03
1737	NASDAQ	SIGI	Mon, Apr 12, 1999	8.94	9.13	8.91	9.00
1736	NASDAQ	SIGI	Fri, Apr 9, 1999	9.16	9.16	9.00	9.00
1735	NASDAQ	SIGI	Thu, Apr 8, 1999	9.03	9.03	8.94	9.00
1734	NASDAQ	SIGI	Wed, Apr 7, 1999	8.94	9.25	8.94	9.09
1733	NASDAQ	SIGI	Tue, Apr 6, 1999	8.94	9.22	8.94	9.00
1732	NASDAQ	SIGI	Mon, Apr 5, 1999	8.81	9.25	8.81	9.25
1731	NASDAQ	SIGI	Thu, Apr 1, 1999	8.81	9.00	8.81	8.81
1730	NASDAQ	SIGI	Wed, Mar 31, 1999	8.88	9.06	8.75	8.81
1729	NASDAQ	SIGI	Tue, Mar 30, 1999	9.13	9.38	9.13	9.25
1728	NASDAQ	SIGI	Mon, Mar 29, 1999	9.06	9.19	9.06	9.13
1727	NASDAQ	SIGI	Fri, Mar 26, 1999	9.00	9.25	9.00	9.09
1726	NASDAQ	SIGI	Thu, Mar 25, 1999	9.03	9.09	8.94	9.02
1725	NASDAQ	SIGI	Wed, Mar 24, 1999	9.19	9.22	9.03	9.06
1724	NASDAQ	SIGI	Tue, Mar 23, 1999	9.19	9.22	9.13	9.19
1723	NASDAQ	SIGI	Mon, Mar 22, 1999	9.38	9.38	9.19	9.22
1722	NASDAQ	SIGI	Fri, Mar 19, 1999	9.50	9.63	9.38	9.44
1721	NASDAQ	SIGI	Thu, Mar 18, 1999	9.75	9.94	9.50	9.56
1720	NASDAQ	SIGI	Wed, Mar 17, 1999	9.31	9.78	9.31	9.78
1719	NASDAQ	SIGI	Tue, Mar 16, 1999	9.63	9.63	9.31	9.59
1718	NASDAQ	SIGI	Mon, Mar 15, 1999	9.50	9.63	9.44	9.47
1717	NASDAQ	SIGI	Fri, Mar 12, 1999	9.44	9.63	9.44	9.50
1716	NASDAQ	SIGI	Thu, Mar 11, 1999	9.31	9.50	9.31	9.44
1715	NASDAQ	SIGI	Wed, Mar 10, 1999	9.25	9.44	9.25	9.44
1714	NASDAQ	SIGI	Tue, Mar 9, 1999	9.19	9.50	9.06	9.44
1713	NASDAQ	SIGI	Mon, Mar 8, 1999	9.44	9.56	9.25	9.34
1712	NASDAQ	SIGI	Fri, Mar 5, 1999	9.56	9.88	9.44	9.63
1711	NASDAQ	SIGI	Thu, Mar 4, 1999	9.25	9.88	9.25	9.63
1710	NASDAQ	SIGI	Wed, Mar 3, 1999	9.38	9.50	9.13	9.34
1709	NASDAQ	SIGI	Tue, Mar 2, 1999	9.19	9.38	9.13	9.38
1708	NASDAQ	SIGI	Mon, Mar 1, 1999	9.00	9.31	9.00	9.31
1707	NASDAQ	SIGI	Fri, Feb 26, 1999	9.09	9.38	9.09	9.11
1706	NASDAQ	SIGI	Thu, Feb 25, 1999	8.91	9.38	8.91	9.19
1705	NASDAQ	SIGI	Wed, Feb 24, 1999	9.44	9.44	8.91	8.91
1704	NASDAQ	SIGI	Tue, Feb 23, 1999	9.38	9.50	9.19	9.25
1703	NASDAQ	SIGI	Mon, Feb 22, 1999	9.19	9.50	9.09	9.44
1702	NASDAQ	SIGI	Fri, Feb 19, 1999	9.47	9.50	9.06	9.06
1701	NASDAQ	SIGI	Thu, Feb 18, 1999	9.13	9.34	8.94	9.28
1700	NASDAQ	SIGI	Wed, Feb 17, 1999	9.38	9.44	8.94	9.13
1699	NASDAQ	SIGI	Tue, Feb 16, 1999	9.13	9.44	9.13	9.34
1698	NASDAQ	SIGI	Fri, Feb 12, 1999	9.13	9.38	9.13	9.13
1697	NASDAQ	SIGI	Thu, Feb 11, 1999	9.19	9.44	9.13	9.16
1696	NASDAQ	SIGI	Wed, Feb 10, 1999	9.19	9.44	9.19	9.22
1695	NASDAQ	SIGI	Tue, Feb 9, 1999	9.19	9.38	9.09	9.27
1694	NASDAQ	SIGI	Mon, Feb 8, 1999	9.00	9.31	8.91	9.19
1693	NASDAQ	SIGI	Fri, Feb 5, 1999	9.13	9.25	8.88	8.88
1692	NASDAQ	SIGI	Thu, Feb 4, 1999	9.44	9.56	9.06	9.06
1691	NASDAQ	SIGI	Wed, Feb 3, 1999	9.13	10.00	9.13	9.53
1690	NASDAQ	SIGI	Tue, Feb 2, 1999	9.13	9.38	9.09	9.13
1689	NASDAQ	SIGI	Mon, Feb 1, 1999	9.13	9.41	9.13	9.27
1688	NASDAQ	SIGI	Fri, Jan 29, 1999	9.63	9.63	9.13	9.13
1687	NASDAQ	SIGI	Thu, Jan 28, 1999	9.31	10.13	9.13	9.19
1686	NASDAQ	SIGI	Wed, Jan 27, 1999	9.56	9.56	9.03	9.03
1685	NASDAQ	SIGI	Tue, Jan 26, 1999	9.56	9.63	9.38	9.44
1684	NASDAQ	SIGI	Mon, Jan 25, 1999	9.75	10.38	9.44	9.59
1683	NASDAQ	SIGI	Fri, Jan 22, 1999	9.25	9.63	9.25	9.63
1682	NASDAQ	SIGI	Thu, Jan 21, 1999	9.50	9.69	9.44	9.50
1681	NASDAQ	SIGI	Wed, Jan 20, 1999	9.63	9.88	9.50	9.63
1680	NASDAQ	SIGI	Tue, Jan 19, 1999	10.31	10.50	9.38	9.88
1679	NASDAQ	SIGI	Fri, Jan 15, 1999	9.69	10.38	9.69	10.31
1678	NASDAQ	SIGI	Thu, Jan 14, 1999	10.69	10.69	9.69	9.69
1677	NASDAQ	SIGI	Wed, Jan 13, 1999	10.25	10.63	10.19	10.63
1676	NASDAQ	SIGI	Tue, Jan 12, 1999	10.44	10.69	10.44	10.50
1675	NASDAQ	SIGI	Mon, Jan 11, 1999	10.50	10.63	10.44	10.47
1674	NASDAQ	SIGI	Fri, Jan 8, 1999	10.69	10.69	10.47	10.63
1673	NASDAQ	SIGI	Thu, Jan 7, 1999	10.75	10.75	10.13	10.59
1672	NASDAQ	SIGI	Wed, Jan 6, 1999	10.38	10.88	10.38	10.56
1671	NASDAQ	SIGI	Tue, Jan 5, 1999	10.50	10.69	10.31	10.38
1670	NASDAQ	SIGI	Mon, Jan 4, 1999	10.47	10.50	9.88	10.50
1669	NASDAQ	SIGI	Thu, Dec 31, 1998	9.94	10.50	9.94	10.06
1668	NASDAQ	SIGI	Wed, Dec 30, 1998	10.13	10.38	9.94	10.13
1667	NASDAQ	SIGI	Tue, Dec 29, 1998	10.00	10.31	10.00	10.25
1666	NASDAQ	SIGI	Mon, Dec 28, 1998	9.88	10.13	9.88	10.09
1665	NASDAQ	SIGI	Thu, Dec 24, 1998	10.06	10.06	9.81	9.94
1664	NASDAQ	SIGI	Wed, Dec 23, 1998	9.84	10.09	9.75	9.91
1663	NASDAQ	SIGI	Tue, Dec 22, 1998	9.63	10.09	9.63	9.94
1662	NASDAQ	SIGI	Mon, Dec 21, 1998	9.72	10.13	9.72	10.09
1661	NASDAQ	SIGI	Fri, Dec 18, 1998	10.06	10.06	9.69	9.75
1660	NASDAQ	SIGI	Thu, Dec 17, 1998	9.69	10.00	9.69	10.00
1659	NASDAQ	SIGI	Wed, Dec 16, 1998	9.69	9.94	9.69	9.75
1658	NASDAQ	SIGI	Tue, Dec 15, 1998	9.88	10.19	9.69	9.72
1657	NASDAQ	SIGI	Mon, Dec 14, 1998	9.81	10.09	9.81	9.88
1656	NASDAQ	SIGI	Fri, Dec 11, 1998	9.88	10.00	9.75	9.94
1655	NASDAQ	SIGI	Thu, Dec 10, 1998	10.00	10.00	9.88	9.88
1654	NASDAQ	SIGI	Wed, Dec 9, 1998	10.13	10.13	9.88	9.88
1653	NASDAQ	SIGI	Tue, Dec 8, 1998	10.06	10.19	9.81	9.97
1652	NASDAQ	SIGI	Mon, Dec 7, 1998	10.00	10.19	9.88	10.06
1651	NASDAQ	SIGI	Fri, Dec 4, 1998	9.69	10.19	9.69	10.19
1650	NASDAQ	SIGI	Thu, Dec 3, 1998	9.69	10.00	9.63	9.69
1649	NASDAQ	SIGI	Wed, Dec 2, 1998	9.69	10.38	9.44	9.69
1648	NASDAQ	SIGI	Tue, Dec 1, 1998	9.44	9.61	9.44	9.56
1647	NASDAQ	SIGI	Mon, Nov 30, 1998	9.88	9.88	9.44	9.44
1646	NASDAQ	SIGI	Fri, Nov 27, 1998	9.44	9.81	9.44	9.53
1645	NASDAQ	SIGI	Wed, Nov 25, 1998	9.69	9.88	9.25	9.56
1644	NASDAQ	SIGI	Tue, Nov 24, 1998	9.94	10.25	9.50	9.50
1643	NASDAQ	SIGI	Mon, Nov 23, 1998	10.16	10.31	9.94	10.06
1642	NASDAQ	SIGI	Fri, Nov 20, 1998	10.06	10.16	9.94	9.94
1641	NASDAQ	SIGI	Thu, Nov 19, 1998	10.19	10.44	10.00	10.14
1640	NASDAQ	SIGI	Wed, Nov 18, 1998	10.19	10.50	10.19	10.19
1639	NASDAQ	SIGI	Tue, Nov 17, 1998	10.00	10.75	10.00	10.25
1638	NASDAQ	SIGI	Mon, Nov 16, 1998	10.25	10.28	9.94	10.25
1637	NASDAQ	SIGI	Fri, Nov 13, 1998	10.61	10.61	10.38	10.38
1636	NASDAQ	SIGI	Thu, Nov 12, 1998	10.56	10.75	10.50	10.59
1635	NASDAQ	SIGI	Wed, Nov 11, 1998	11.13	11.19	10.25	10.45
1634	NASDAQ	SIGI	Tue, Nov 10, 1998	10.63	11.00	10.50	11.00
1633	NASDAQ	SIGI	Mon, Nov 9, 1998	11.00	11.50	10.63	10.63
1632	NASDAQ	SIGI	Fri, Nov 6, 1998	10.78	11.44	10.63	11.44
1631	NASDAQ	SIGI	Thu, Nov 5, 1998	9.44	11.00	9.44	10.75
1630	NASDAQ	SIGI	Wed, Nov 4, 1998	9.56	9.81	9.50	9.75
1629	NASDAQ	SIGI	Tue, Nov 3, 1998	9.44	9.50	9.25	9.50
1628	NASDAQ	SIGI	Mon, Nov 2, 1998	9.19	9.44	9.19	9.38
1627	NASDAQ	SIGI	Fri, Oct 30, 1998	9.19	9.28	9.06	9.16
1626	NASDAQ	SIGI	Thu, Oct 29, 1998	9.30	9.30	9.19	9.22
1625	NASDAQ	SIGI	Wed, Oct 28, 1998	9.09	9.31	9.09	9.28
1624	NASDAQ	SIGI	Tue, Oct 27, 1998	9.03	9.31	9.00	9.19
1623	NASDAQ	SIGI	Mon, Oct 26, 1998	9.00	9.03	8.91	9.00
1622	NASDAQ	SIGI	Fri, Oct 23, 1998	9.00	9.13	8.88	8.94
1621	NASDAQ	SIGI	Thu, Oct 22, 1998	8.88	9.06	8.88	9.03
1620	NASDAQ	SIGI	Wed, Oct 21, 1998	8.88	9.03	8.81	9.03
1619	NASDAQ	SIGI	Tue, Oct 20, 1998	9.00	9.06	8.97	9.00
1618	NASDAQ	SIGI	Mon, Oct 19, 1998	9.00	9.06	8.94	9.03
1617	NASDAQ	SIGI	Fri, Oct 16, 1998	8.94	9.06	8.94	9.00
1616	NASDAQ	SIGI	Thu, Oct 15, 1998	9.06	9.06	9.00	9.06
1615	NASDAQ	SIGI	Wed, Oct 14, 1998	9.00	9.22	8.94	9.06
1614	NASDAQ	SIGI	Tue, Oct 13, 1998	8.88	9.25	8.81	9.03
1613	NASDAQ	SIGI	Mon, Oct 12, 1998	8.88	9.06	8.75	8.88
1612	NASDAQ	SIGI	Fri, Oct 9, 1998	8.63	8.88	8.34	8.80
1611	NASDAQ	SIGI	Thu, Oct 8, 1998	9.19	9.19	8.59	8.69
1610	NASDAQ	SIGI	Wed, Oct 7, 1998	9.56	9.56	9.28	9.53
1609	NASDAQ	SIGI	Tue, Oct 6, 1998	9.38	9.56	9.38	9.53
1608	NASDAQ	SIGI	Mon, Oct 5, 1998	9.38	9.59	9.38	9.50
1607	NASDAQ	SIGI	Fri, Oct 2, 1998	9.50	9.56	9.41	9.50
1606	NASDAQ	SIGI	Thu, Oct 1, 1998	9.50	9.63	9.47	9.50
1605	NASDAQ	SIGI	Wed, Sep 30, 1998	9.50	9.66	9.50	9.56
1604	NASDAQ	SIGI	Tue, Sep 29, 1998	9.56	9.63	9.56	9.63
1603	NASDAQ	SIGI	Mon, Sep 28, 1998	9.66	9.66	9.53	9.63
1602	NASDAQ	SIGI	Fri, Sep 25, 1998	9.50	9.63	9.38	9.63
1601	NASDAQ	SIGI	Thu, Sep 24, 1998	9.56	9.75	9.50	9.63
1600	NASDAQ	SIGI	Wed, Sep 23, 1998	10.00	10.00	9.50	9.63
1599	NASDAQ	SIGI	Tue, Sep 22, 1998	9.53	9.75	9.47	9.75
1598	NASDAQ	SIGI	Mon, Sep 21, 1998	9.31	9.56	9.31	9.56
1597	NASDAQ	SIGI	Fri, Sep 18, 1998	9.53	9.56	9.44	9.55
1596	NASDAQ	SIGI	Thu, Sep 17, 1998	9.56	9.56	9.28	9.47
1595	NASDAQ	SIGI	Wed, Sep 16, 1998	9.44	9.94	9.44	9.44
1594	NASDAQ	SIGI	Tue, Sep 15, 1998	9.59	9.63	9.41	9.63
1593	NASDAQ	SIGI	Mon, Sep 14, 1998	9.63	9.63	9.41	9.59
1592	NASDAQ	SIGI	Fri, Sep 11, 1998	8.94	9.63	8.94	9.59
1591	NASDAQ	SIGI	Thu, Sep 10, 1998	8.88	9.38	8.88	9.00
1590	NASDAQ	SIGI	Wed, Sep 9, 1998	9.63	9.63	9.16	9.20
1589	NASDAQ	SIGI	Tue, Sep 8, 1998	9.63	9.63	9.22	9.56
1588	NASDAQ	SIGI	Fri, Sep 4, 1998	9.25	9.47	9.16	9.44
1587	NASDAQ	SIGI	Thu, Sep 3, 1998	9.13	9.50	9.13	9.19
1586	NASDAQ	SIGI	Wed, Sep 2, 1998	9.00	9.50	9.00	9.38
1585	NASDAQ	SIGI	Tue, Sep 1, 1998	8.88	9.38	8.88	9.09
1584	NASDAQ	SIGI	Mon, Aug 31, 1998	9.63	9.63	8.72	8.89
1583	NASDAQ	SIGI	Fri, Aug 28, 1998	8.88	9.13	8.88	9.03
1582	NASDAQ	SIGI	Thu, Aug 27, 1998	9.19	9.28	8.91	8.91
1581	NASDAQ	SIGI	Wed, Aug 26, 1998	9.50	9.53	9.44	9.48
1580	NASDAQ	SIGI	Tue, Aug 25, 1998	9.69	9.88	9.50	9.50
1579	NASDAQ	SIGI	Mon, Aug 24, 1998	9.75	10.00	9.69	9.75
1578	NASDAQ	SIGI	Fri, Aug 21, 1998	9.75	9.78	9.38	9.78
1577	NASDAQ	SIGI	Thu, Aug 20, 1998	9.75	9.78	9.75	9.75
1576	NASDAQ	SIGI	Wed, Aug 19, 1998	9.75	10.00	9.75	9.75
1575	NASDAQ	SIGI	Tue, Aug 18, 1998	9.50	10.00	9.50	10.00
1574	NASDAQ	SIGI	Mon, Aug 17, 1998	9.50	9.81	9.50	9.69
1573	NASDAQ	SIGI	Fri, Aug 14, 1998	9.50	9.81	9.50	9.50
1572	NASDAQ	SIGI	Thu, Aug 13, 1998	9.69	9.69	9.31	9.56
1571	NASDAQ	SIGI	Wed, Aug 12, 1998	9.38	9.56	9.31	9.56
1570	NASDAQ	SIGI	Tue, Aug 11, 1998	9.75	9.75	9.25	9.38
1569	NASDAQ	SIGI	Mon, Aug 10, 1998	10.31	10.31	9.84	9.84
1568	NASDAQ	SIGI	Fri, Aug 7, 1998	10.00	10.38	9.81	10.00
1567	NASDAQ	SIGI	Thu, Aug 6, 1998	9.81	10.00	9.63	9.63
1566	NASDAQ	SIGI	Wed, Aug 5, 1998	9.13	9.81	9.13	9.81
1565	NASDAQ	SIGI	Tue, Aug 4, 1998	9.38	9.69	9.25	9.25
1564	NASDAQ	SIGI	Mon, Aug 3, 1998	10.06	10.34	9.38	9.69
1563	NASDAQ	SIGI	Fri, Jul 31, 1998	10.38	10.63	9.63	9.69
1562	NASDAQ	SIGI	Thu, Jul 30, 1998	10.44	10.88	10.38	10.44
1561	NASDAQ	SIGI	Wed, Jul 29, 1998	10.00	10.50	9.25	10.44
1560	NASDAQ	SIGI	Tue, Jul 28, 1998	10.50	10.75	10.00	10.50
1559	NASDAQ	SIGI	Mon, Jul 27, 1998	10.91	10.91	10.56	10.84
1558	NASDAQ	SIGI	Fri, Jul 24, 1998	11.25	11.38	10.75	10.75
1557	NASDAQ	SIGI	Thu, Jul 23, 1998	11.25	11.25	10.94	10.98
1556	NASDAQ	SIGI	Wed, Jul 22, 1998	10.88	11.25	10.88	10.98
1555	NASDAQ	SIGI	Tue, Jul 21, 1998	10.75	11.38	10.75	11.13
1554	NASDAQ	SIGI	Mon, Jul 20, 1998	11.09	11.25	10.75	10.91
1553	NASDAQ	SIGI	Fri, Jul 17, 1998	11.25	11.38	10.94	10.94
1552	NASDAQ	SIGI	Thu, Jul 16, 1998	11.44	11.44	11.25	11.30
1551	NASDAQ	SIGI	Wed, Jul 15, 1998	11.34	11.38	11.28	11.38
1550	NASDAQ	SIGI	Tue, Jul 14, 1998	11.50	11.50	11.31	11.47
1549	NASDAQ	SIGI	Mon, Jul 13, 1998	11.44	11.50	11.25	11.45
1548	NASDAQ	SIGI	Fri, Jul 10, 1998	11.31	11.38	11.25	11.28
1547	NASDAQ	SIGI	Thu, Jul 9, 1998	11.47	11.47	11.34	11.41
1546	NASDAQ	SIGI	Wed, Jul 8, 1998	11.50	11.50	11.38	11.38
1545	NASDAQ	SIGI	Tue, Jul 7, 1998	11.44	11.56	11.33	11.44
1544	NASDAQ	SIGI	Mon, Jul 6, 1998	11.69	11.69	11.44	11.44
1543	NASDAQ	SIGI	Thu, Jul 2, 1998	11.81	11.81	11.44	11.56
1542	NASDAQ	SIGI	Wed, Jul 1, 1998	11.31	11.97	11.25	11.81
1541	NASDAQ	SIGI	Tue, Jun 30, 1998	11.63	11.63	11.19	11.20
1540	NASDAQ	SIGI	Mon, Jun 29, 1998	11.38	11.63	11.38	11.63
1539	NASDAQ	SIGI	Fri, Jun 26, 1998	11.56	11.56	11.28	11.28
1538	NASDAQ	SIGI	Thu, Jun 25, 1998	11.56	11.63	11.31	11.44
1537	NASDAQ	SIGI	Wed, Jun 24, 1998	11.50	11.75	11.50	11.59
1536	NASDAQ	SIGI	Tue, Jun 23, 1998	11.69	12.06	11.50	11.58
1535	NASDAQ	SIGI	Mon, Jun 22, 1998	11.75	12.00	11.56	11.78
1534	NASDAQ	SIGI	Fri, Jun 19, 1998	11.38	11.75	11.38	11.50
1533	NASDAQ	SIGI	Thu, Jun 18, 1998	12.00	12.11	11.33	11.45
1532	NASDAQ	SIGI	Wed, Jun 17, 1998	12.19	12.31	12.06	12.06
1531	NASDAQ	SIGI	Tue, Jun 16, 1998	12.19	12.19	12.00	12.03
1530	NASDAQ	SIGI	Mon, Jun 15, 1998	12.16	12.38	12.00	12.16
1529	NASDAQ	SIGI	Fri, Jun 12, 1998	12.22	12.63	12.03	12.59
1528	NASDAQ	SIGI	Thu, Jun 11, 1998	12.56	13.00	12.00	12.41
1527	NASDAQ	SIGI	Wed, Jun 10, 1998	12.94	12.94	12.56	12.59
1526	NASDAQ	SIGI	Tue, Jun 9, 1998	12.63	13.00	12.63	12.81
1525	NASDAQ	SIGI	Mon, Jun 8, 1998	12.75	13.00	12.73	12.94
1524	NASDAQ	SIGI	Fri, Jun 5, 1998	12.63	12.75	12.63	12.66
1523	NASDAQ	SIGI	Thu, Jun 4, 1998	12.63	12.75	12.63	12.66
1522	NASDAQ	SIGI	Wed, Jun 3, 1998	12.91	12.91	12.63	12.63
1521	NASDAQ	SIGI	Tue, Jun 2, 1998	13.25	13.38	12.75	12.91
1520	NASDAQ	SIGI	Mon, Jun 1, 1998	13.19	13.38	12.88	12.97
1519	NASDAQ	SIGI	Fri, May 29, 1998	12.94	13.38	12.88	13.19
1518	NASDAQ	SIGI	Thu, May 28, 1998	13.13	13.19	12.91	12.97
1517	NASDAQ	SIGI	Wed, May 27, 1998	12.75	13.19	12.75	12.81
1516	NASDAQ	SIGI	Tue, May 26, 1998	13.56	13.56	13.13	13.13
1515	NASDAQ	SIGI	Fri, May 22, 1998	13.75	13.75	13.13	13.13
1514	NASDAQ	SIGI	Thu, May 21, 1998	13.31	13.69	13.25	13.66
1513	NASDAQ	SIGI	Wed, May 20, 1998	13.25	13.50	13.25	13.25
1512	NASDAQ	SIGI	Tue, May 19, 1998	13.25	13.56	13.25	13.28
1511	NASDAQ	SIGI	Mon, May 18, 1998	13.31	13.56	13.25	13.56
1510	NASDAQ	SIGI	Fri, May 15, 1998	13.50	13.50	13.31	13.31
1509	NASDAQ	SIGI	Thu, May 14, 1998	13.50	13.56	13.38	13.41
1508	NASDAQ	SIGI	Wed, May 13, 1998	13.59	13.63	13.38	13.44
1507	NASDAQ	SIGI	Tue, May 12, 1998	13.44	13.81	13.31	13.75
1506	NASDAQ	SIGI	Mon, May 11, 1998	13.19	13.41	13.13	13.38
1505	NASDAQ	SIGI	Fri, May 8, 1998	13.13	13.63	13.13	13.38
1504	NASDAQ	SIGI	Thu, May 7, 1998	13.13	13.38	13.13	13.13
1503	NASDAQ	SIGI	Wed, May 6, 1998	13.69	13.69	13.13	13.13
1502	NASDAQ	SIGI	Tue, May 5, 1998	13.81	14.00	13.38	13.38
1501	NASDAQ	SIGI	Mon, May 4, 1998	14.25	14.25	13.63	13.94
1500	NASDAQ	SIGI	Fri, May 1, 1998	13.63	14.25	13.63	13.94
1499	NASDAQ	SIGI	Thu, Apr 30, 1998	14.13	14.13	13.56	13.75
1498	NASDAQ	SIGI	Wed, Apr 29, 1998	13.66	14.22	13.63	13.75
1497	NASDAQ	SIGI	Tue, Apr 28, 1998	14.25	14.25	13.56	13.88
1496	NASDAQ	SIGI	Mon, Apr 27, 1998	13.63	14.38	13.50	13.59
1495	NASDAQ	SIGI	Fri, Apr 24, 1998	14.06	14.44	14.00	14.13
1494	NASDAQ	SIGI	Thu, Apr 23, 1998	14.31	14.63	14.06	14.19
1493	NASDAQ	SIGI	Wed, Apr 22, 1998	13.91	14.25	13.91	14.13
1492	NASDAQ	SIGI	Tue, Apr 21, 1998	13.50	14.19	13.50	14.13
1491	NASDAQ	SIGI	Mon, Apr 20, 1998	13.50	14.06	13.50	13.94
1490	NASDAQ	SIGI	Fri, Apr 17, 1998	14.31	14.31	13.50	13.91
1489	NASDAQ	SIGI	Thu, Apr 16, 1998	14.25	14.31	13.88	14.00
1488	NASDAQ	SIGI	Wed, Apr 15, 1998	13.75	14.13	13.75	14.13
1487	NASDAQ	SIGI	Tue, Apr 14, 1998	14.00	14.13	13.75	13.94
1486	NASDAQ	SIGI	Mon, Apr 13, 1998	13.75	14.13	13.63	13.81
1485	NASDAQ	SIGI	Thu, Apr 9, 1998	13.59	14.19	13.25	14.03
1484	NASDAQ	SIGI	Wed, Apr 8, 1998	14.00	14.00	13.25	13.25
1483	NASDAQ	SIGI	Tue, Apr 7, 1998	13.88	14.00	13.56	13.72
1482	NASDAQ	SIGI	Mon, Apr 6, 1998	13.44	14.00	13.38	13.88
1481	NASDAQ	SIGI	Fri, Apr 3, 1998	13.38	13.75	13.38	13.63
1480	NASDAQ	SIGI	Thu, Apr 2, 1998	13.56	13.63	13.41	13.63
1479	NASDAQ	SIGI	Wed, Apr 1, 1998	13.50	13.59	13.38	13.47
1478	NASDAQ	SIGI	Tue, Mar 31, 1998	13.50	13.50	13.25	13.44
1477	NASDAQ	SIGI	Mon, Mar 30, 1998	13.56	13.56	13.25	13.25
1476	NASDAQ	SIGI	Fri, Mar 27, 1998	13.44	13.53	13.34	13.50
1475	NASDAQ	SIGI	Thu, Mar 26, 1998	13.53	13.53	13.38	13.53
1474	NASDAQ	SIGI	Wed, Mar 25, 1998	13.59	13.59	13.38	13.53
1473	NASDAQ	SIGI	Tue, Mar 24, 1998	13.81	13.81	13.34	13.53
1472	NASDAQ	SIGI	Mon, Mar 23, 1998	13.44	13.81	13.38	13.63
1471	NASDAQ	SIGI	Fri, Mar 20, 1998	13.56	13.75	13.22	13.56
1470	NASDAQ	SIGI	Thu, Mar 19, 1998	13.44	13.56	13.41	13.50
1469	NASDAQ	SIGI	Wed, Mar 18, 1998	13.38	13.56	13.19	13.31
1468	NASDAQ	SIGI	Tue, Mar 17, 1998	13.41	13.56	13.25	13.50
1467	NASDAQ	SIGI	Mon, Mar 16, 1998	13.56	13.56	13.19	13.38
1466	NASDAQ	SIGI	Fri, Mar 13, 1998	12.94	13.56	12.94	13.56
1465	NASDAQ	SIGI	Thu, Mar 12, 1998	12.69	13.56	12.69	13.53
1464	NASDAQ	SIGI	Wed, Mar 11, 1998	13.50	13.56	12.75	12.75
1463	NASDAQ	SIGI	Tue, Mar 10, 1998	13.56	13.56	13.13	13.25
1462	NASDAQ	SIGI	Mon, Mar 9, 1998	13.31	13.69	12.88	12.94
1461	NASDAQ	SIGI	Fri, Mar 6, 1998	13.50	13.69	13.44	13.47
1460	NASDAQ	SIGI	Thu, Mar 5, 1998	12.88	13.59	12.88	13.44
1459	NASDAQ	SIGI	Wed, Mar 4, 1998	13.50	13.88	13.38	13.63
1458	NASDAQ	SIGI	Tue, Mar 3, 1998	13.50	13.88	13.25	13.75
1457	NASDAQ	SIGI	Mon, Mar 2, 1998	13.31	13.81	13.31	13.78
1456	NASDAQ	SIGI	Fri, Feb 27, 1998	13.75	13.88	13.38	13.72
1455	NASDAQ	SIGI	Thu, Feb 26, 1998	13.44	13.88	13.44	13.63
1454	NASDAQ	SIGI	Wed, Feb 25, 1998	13.75	13.81	13.44	13.66
1453	NASDAQ	SIGI	Tue, Feb 24, 1998	13.50	13.66	13.38	13.66
1452	NASDAQ	SIGI	Mon, Feb 23, 1998	13.47	13.63	13.25	13.45
1451	NASDAQ	SIGI	Fri, Feb 20, 1998	13.56	13.56	13.19	13.47
1450	NASDAQ	SIGI	Thu, Feb 19, 1998	13.63	13.63	13.16	13.59
1449	NASDAQ	SIGI	Wed, Feb 18, 1998	13.56	13.63	13.16	13.63
1448	NASDAQ	SIGI	Tue, Feb 17, 1998	13.38	13.63	13.16	13.30
1447	NASDAQ	SIGI	Fri, Feb 13, 1998	13.63	13.63	13.19	13.28
1446	NASDAQ	SIGI	Thu, Feb 12, 1998	13.63	13.63	13.34	13.34
1445	NASDAQ	SIGI	Wed, Feb 11, 1998	13.50	13.56	13.13	13.56
1444	NASDAQ	SIGI	Tue, Feb 10, 1998	13.50	13.50	12.88	13.38
1443	NASDAQ	SIGI	Mon, Feb 9, 1998	13.50	13.50	12.94	13.44
1442	NASDAQ	SIGI	Fri, Feb 6, 1998	13.25	13.50	13.13	13.22
1441	NASDAQ	SIGI	Thu, Feb 5, 1998	13.63	13.63	12.75	13.00
1440	NASDAQ	SIGI	Wed, Feb 4, 1998	13.25	13.56	13.00	13.25
1439	NASDAQ	SIGI	Tue, Feb 3, 1998	13.50	13.63	13.00	13.38
1438	NASDAQ	SIGI	Mon, Feb 2, 1998	13.25	13.44	13.16	13.38
1437	NASDAQ	SIGI	Fri, Jan 30, 1998	13.41	13.50	12.88	13.00
1436	NASDAQ	SIGI	Thu, Jan 29, 1998	13.06	13.38	12.81	13.38
1435	NASDAQ	SIGI	Wed, Jan 28, 1998	12.75	13.00	12.75	13.00
1434	NASDAQ	SIGI	Tue, Jan 27, 1998	12.81	13.00	12.69	12.69
1433	NASDAQ	SIGI	Mon, Jan 26, 1998	12.75	13.06	12.75	13.00
1432	NASDAQ	SIGI	Fri, Jan 23, 1998	13.25	13.25	12.38	12.41
1431	NASDAQ	SIGI	Thu, Jan 22, 1998	12.98	13.22	12.50	12.88
1430	NASDAQ	SIGI	Wed, Jan 21, 1998	13.75	13.75	12.75	13.25
1429	NASDAQ	SIGI	Tue, Jan 20, 1998	13.38	13.88	13.38	13.50
1428	NASDAQ	SIGI	Fri, Jan 16, 1998	13.19	13.63	13.19	13.63
1427	NASDAQ	SIGI	Thu, Jan 15, 1998	13.50	13.50	13.19	13.42
1426	NASDAQ	SIGI	Wed, Jan 14, 1998	13.00	13.44	13.00	13.44
1425	NASDAQ	SIGI	Tue, Jan 13, 1998	12.75	12.88	12.25	12.88
1424	NASDAQ	SIGI	Mon, Jan 12, 1998	12.25	12.63	11.88	12.38
1423	NASDAQ	SIGI	Fri, Jan 9, 1998	13.50	14.13	12.81	12.88
1422	NASDAQ	SIGI	Thu, Jan 8, 1998	13.88	14.06	13.50	13.69
1421	NASDAQ	SIGI	Wed, Jan 7, 1998	14.31	14.31	13.88	14.03
1420	NASDAQ	SIGI	Tue, Jan 6, 1998	14.00	14.31	13.81	14.31
1419	NASDAQ	SIGI	Mon, Jan 5, 1998	13.00	14.00	13.00	14.00
1418	NASDAQ	SIGI	Fri, Jan 2, 1998	13.50	13.63	12.75	13.31
1417	NASDAQ	SIGI	Wed, Dec 31, 1997	13.75	14.13	13.50	13.50
1416	NASDAQ	SIGI	Tue, Dec 30, 1997	14.19	14.19	13.81	13.98
1415	NASDAQ	SIGI	Mon, Dec 29, 1997	13.50	14.13	13.50	14.06
1414	NASDAQ	SIGI	Fri, Dec 26, 1997	13.25	13.44	13.00	13.00
1413	NASDAQ	SIGI	Wed, Dec 24, 1997	13.06	13.50	12.75	13.50
1412	NASDAQ	SIGI	Tue, Dec 23, 1997	13.19	13.38	12.88	12.88
1411	NASDAQ	SIGI	Mon, Dec 22, 1997	12.63	13.63	12.50	12.75
1410	NASDAQ	SIGI	Fri, Dec 19, 1997	12.81	13.13	12.63	12.63
1409	NASDAQ	SIGI	Thu, Dec 18, 1997	13.44	13.44	12.81	12.81
1408	NASDAQ	SIGI	Wed, Dec 17, 1997	13.38	13.44	13.25	13.44
1407	NASDAQ	SIGI	Tue, Dec 16, 1997	13.38	13.75	13.28	13.34
1406	NASDAQ	SIGI	Mon, Dec 15, 1997	13.38	13.63	13.13	13.50
1405	NASDAQ	SIGI	Fri, Dec 12, 1997	13.06	13.63	13.00	13.63
1404	NASDAQ	SIGI	Thu, Dec 11, 1997	13.00	13.38	12.81	13.19
1403	NASDAQ	SIGI	Wed, Dec 10, 1997	13.50	13.56	13.13	13.44
1402	NASDAQ	SIGI	Tue, Dec 9, 1997	13.31	13.63	13.16	13.34
1401	NASDAQ	SIGI	Mon, Dec 8, 1997	13.25	13.38	12.94	13.13
1400	NASDAQ	SIGI	Fri, Dec 5, 1997	12.81	13.13	12.81	13.09
1399	NASDAQ	SIGI	Thu, Dec 4, 1997	12.75	12.92	12.56	12.92
1398	NASDAQ	SIGI	Wed, Dec 3, 1997	12.50	12.88	12.50	12.56
1397	NASDAQ	SIGI	Tue, Dec 2, 1997	12.88	12.88	12.50	12.88
1396	NASDAQ	SIGI	Mon, Dec 1, 1997	12.61	12.78	12.47	12.72
1395	NASDAQ	SIGI	Fri, Nov 28, 1997	12.78	12.78	12.47	12.59
1394	NASDAQ	SIGI	Wed, Nov 26, 1997	12.56	12.78	12.50	12.53
1393	NASDAQ	SIGI	Tue, Nov 25, 1997	12.50	12.75	12.44	12.47
1392	NASDAQ	SIGI	Mon, Nov 24, 1997	13.00	13.00	12.56	12.56
1391	NASDAQ	SIGI	Fri, Nov 21, 1997	13.34	13.44	12.94	12.97
1390	NASDAQ	SIGI	Thu, Nov 20, 1997	13.75	13.75	13.36	13.41
1389	NASDAQ	SIGI	Wed, Nov 19, 1997	13.66	13.81	13.63	13.63
1388	NASDAQ	SIGI	Tue, Nov 18, 1997	13.81	13.81	13.66	13.78
1387	NASDAQ	SIGI	Mon, Nov 17, 1997	13.84	13.84	13.66	13.69
1386	NASDAQ	SIGI	Fri, Nov 14, 1997	13.66	13.81	13.63	13.69
1385	NASDAQ	SIGI	Thu, Nov 13, 1997	13.75	13.84	13.72	13.81
1384	NASDAQ	SIGI	Wed, Nov 12, 1997	13.94	13.94	13.78	13.84
1383	NASDAQ	SIGI	Tue, Nov 11, 1997	13.78	13.94	13.78	13.84
1382	NASDAQ	SIGI	Mon, Nov 10, 1997	13.72	13.94	13.72	13.84
1381	NASDAQ	SIGI	Fri, Nov 7, 1997	13.72	13.91	13.72	13.81
1380	NASDAQ	SIGI	Thu, Nov 6, 1997	13.91	13.91	13.72	13.91
1379	NASDAQ	SIGI	Wed, Nov 5, 1997	13.91	13.91	13.72	13.91
1378	NASDAQ	SIGI	Tue, Nov 4, 1997	13.50	13.81	13.50	13.72
1377	NASDAQ	SIGI	Mon, Nov 3, 1997	13.63	13.75	13.53	13.53
1376	NASDAQ	SIGI	Fri, Oct 31, 1997	13.59	13.59	13.34	13.53
1375	NASDAQ	SIGI	Thu, Oct 30, 1997	13.63	13.63	13.31	13.59
1374	NASDAQ	SIGI	Wed, Oct 29, 1997	13.25	13.63	13.25	13.34
1373	NASDAQ	SIGI	Tue, Oct 28, 1997	13.00	13.06	12.91	13.03
1372	NASDAQ	SIGI	Mon, Oct 27, 1997	13.16	13.44	13.06	13.25
1371	NASDAQ	SIGI	Fri, Oct 24, 1997	13.25	13.38	13.19	13.19
1370	NASDAQ	SIGI	Thu, Oct 23, 1997	13.19	13.41	13.13	13.22
1369	NASDAQ	SIGI	Wed, Oct 22, 1997	13.25	13.44	13.19	13.44
1368	NASDAQ	SIGI	Tue, Oct 21, 1997	13.13	13.25	13.13	13.16
1367	NASDAQ	SIGI	Mon, Oct 20, 1997	13.16	13.19	13.16	13.16
1366	NASDAQ	SIGI	Fri, Oct 17, 1997	13.22	13.22	13.03	13.17
1365	NASDAQ	SIGI	Thu, Oct 16, 1997	13.38	13.63	13.22	13.22
1364	NASDAQ	SIGI	Wed, Oct 15, 1997	13.44	13.50	13.38	13.50
1363	NASDAQ	SIGI	Tue, Oct 14, 1997	13.56	13.69	13.56	13.69
1362	NASDAQ	SIGI	Mon, Oct 13, 1997	13.53	13.63	13.53	13.61
1361	NASDAQ	SIGI	Fri, Oct 10, 1997	13.38	13.63	13.38	13.63
1360	NASDAQ	SIGI	Thu, Oct 9, 1997	13.44	13.63	13.38	13.38
1359	NASDAQ	SIGI	Wed, Oct 8, 1997	13.63	13.69	13.44	13.44
1358	NASDAQ	SIGI	Tue, Oct 7, 1997	13.44	13.69	13.44	13.69
1357	NASDAQ	SIGI	Mon, Oct 6, 1997	13.22	13.63	13.22	13.44
1356	NASDAQ	SIGI	Fri, Oct 3, 1997	13.28	13.38	13.25	13.28
1355	NASDAQ	SIGI	Thu, Oct 2, 1997	13.19	13.31	13.19	13.25
1354	NASDAQ	SIGI	Wed, Oct 1, 1997	13.00	13.31	13.00	13.31
1353	NASDAQ	SIGI	Tue, Sep 30, 1997	12.88	13.00	12.78	12.88
1352	NASDAQ	SIGI	Mon, Sep 29, 1997	13.20	13.20	12.69	12.81
1351	NASDAQ	SIGI	Fri, Sep 26, 1997	13.38	13.38	12.88	13.25
1350	NASDAQ	SIGI	Thu, Sep 25, 1997	13.31	13.50	13.28	13.28
1349	NASDAQ	SIGI	Wed, Sep 24, 1997	13.75	13.81	13.25	13.38
1348	NASDAQ	SIGI	Tue, Sep 23, 1997	13.31	13.84	13.31	13.78
1347	NASDAQ	SIGI	Mon, Sep 22, 1997	13.33	13.50	13.31	13.50
1346	NASDAQ	SIGI	Fri, Sep 19, 1997	13.19	13.38	13.13	13.38
1345	NASDAQ	SIGI	Thu, Sep 18, 1997	13.16	13.38	13.00	13.25
1344	NASDAQ	SIGI	Wed, Sep 17, 1997	13.19	13.34	12.88	13.25
1343	NASDAQ	SIGI	Tue, Sep 16, 1997	12.81	13.19	12.78	13.19
1342	NASDAQ	SIGI	Mon, Sep 15, 1997	12.63	12.88	12.56	12.81
1341	NASDAQ	SIGI	Fri, Sep 12, 1997	12.53	12.63	12.31	12.50
1340	NASDAQ	SIGI	Thu, Sep 11, 1997	12.44	12.63	12.25	12.25
1339	NASDAQ	SIGI	Wed, Sep 10, 1997	12.44	12.72	12.31	12.44
1338	NASDAQ	SIGI	Tue, Sep 9, 1997	12.63	13.00	12.31	12.31
1337	NASDAQ	SIGI	Mon, Sep 8, 1997	12.38	12.75	12.38	12.72
1336	NASDAQ	SIGI	Fri, Sep 5, 1997	12.59	12.66	12.38	12.66
1335	NASDAQ	SIGI	Thu, Sep 4, 1997	12.88	12.91	12.34	12.53
1334	NASDAQ	SIGI	Wed, Sep 3, 1997	12.94	13.16	12.94	12.94
1333	NASDAQ	SIGI	Tue, Sep 2, 1997	12.34	13.38	12.19	12.94
1332	NASDAQ	SIGI	Fri, Aug 29, 1997	11.81	12.31	11.81	12.31
1331	NASDAQ	SIGI	Thu, Aug 28, 1997	11.52	12.00	11.31	12.00
1330	NASDAQ	SIGI	Wed, Aug 27, 1997	11.38	11.81	11.38	11.45
1329	NASDAQ	SIGI	Tue, Aug 26, 1997	11.94	12.00	11.34	11.38
1328	NASDAQ	SIGI	Mon, Aug 25, 1997	12.19	12.31	11.91	11.94
1327	NASDAQ	SIGI	Fri, Aug 22, 1997	12.47	12.59	12.19	12.31
1326	NASDAQ	SIGI	Thu, Aug 21, 1997	12.47	12.72	12.47	12.66
1325	NASDAQ	SIGI	Wed, Aug 20, 1997	12.63	12.81	12.41	12.59
1324	NASDAQ	SIGI	Tue, Aug 19, 1997	12.88	13.06	12.63	12.81
1323	NASDAQ	SIGI	Mon, Aug 18, 1997	13.13	13.38	12.88	12.88
1322	NASDAQ	SIGI	Fri, Aug 15, 1997	13.16	13.38	13.16	13.38
1321	NASDAQ	SIGI	Thu, Aug 14, 1997	13.27	13.38	13.16	13.38
1320	NASDAQ	SIGI	Wed, Aug 13, 1997	13.22	13.38	13.13	13.38
1319	NASDAQ	SIGI	Tue, Aug 12, 1997	13.16	13.38	13.16	13.22
1318	NASDAQ	SIGI	Mon, Aug 11, 1997	13.25	13.38	13.16	13.31
1317	NASDAQ	SIGI	Fri, Aug 8, 1997	13.19	13.38	13.06	13.25
1316	NASDAQ	SIGI	Thu, Aug 7, 1997	13.44	13.44	13.25	13.25
1315	NASDAQ	SIGI	Wed, Aug 6, 1997	13.44	13.44	13.25	13.34
1314	NASDAQ	SIGI	Tue, Aug 5, 1997	13.25	13.44	13.25	13.44
1313	NASDAQ	SIGI	Mon, Aug 4, 1997	13.31	13.44	13.19	13.25
1312	NASDAQ	SIGI	Fri, Aug 1, 1997	13.13	13.31	13.13	13.31
1311	NASDAQ	SIGI	Thu, Jul 31, 1997	13.22	13.31	13.13	13.31
1310	NASDAQ	SIGI	Wed, Jul 30, 1997	13.28	13.31	13.13	13.31
1309	NASDAQ	SIGI	Tue, Jul 29, 1997	13.13	13.31	13.13	13.31
1308	NASDAQ	SIGI	Mon, Jul 28, 1997	13.13	13.31	13.13	13.31
1307	NASDAQ	SIGI	Fri, Jul 25, 1997	13.31	13.31	13.13	13.22
1306	NASDAQ	SIGI	Thu, Jul 24, 1997	13.00	13.31	13.00	13.25
1305	NASDAQ	SIGI	Wed, Jul 23, 1997	13.13	13.19	13.13	13.19
1304	NASDAQ	SIGI	Tue, Jul 22, 1997	13.25	13.50	13.22	13.25
1303	NASDAQ	SIGI	Mon, Jul 21, 1997	13.25	13.50	13.25	13.31
1302	NASDAQ	SIGI	Fri, Jul 18, 1997	13.13	13.50	13.13	13.47
1301	NASDAQ	SIGI	Thu, Jul 17, 1997	13.06	13.38	13.00	13.16
1300	NASDAQ	SIGI	Wed, Jul 16, 1997	12.88	13.19	12.88	13.19
1299	NASDAQ	SIGI	Tue, Jul 15, 1997	12.88	13.06	12.88	13.06
1298	NASDAQ	SIGI	Mon, Jul 14, 1997	12.81	13.00	12.81	12.91
1297	NASDAQ	SIGI	Fri, Jul 11, 1997	12.97	12.97	12.81	12.81
1296	NASDAQ	SIGI	Thu, Jul 10, 1997	12.88	13.06	12.72	12.97
1295	NASDAQ	SIGI	Wed, Jul 9, 1997	12.72	13.06	12.72	12.88
1294	NASDAQ	SIGI	Tue, Jul 8, 1997	12.69	12.88	12.69	12.81
1293	NASDAQ	SIGI	Mon, Jul 7, 1997	12.81	12.94	12.75	12.75
1292	NASDAQ	SIGI	Thu, Jul 3, 1997	12.56	13.00	12.47	13.00
1291	NASDAQ	SIGI	Wed, Jul 2, 1997	12.09	12.53	12.09	12.53
1290	NASDAQ	SIGI	Tue, Jul 1, 1997	12.03	12.16	12.00	12.16
1289	NASDAQ	SIGI	Mon, Jun 30, 1997	12.03	12.19	12.03	12.11
1288	NASDAQ	SIGI	Fri, Jun 27, 1997	12.06	12.28	12.03	12.19
1287	NASDAQ	SIGI	Thu, Jun 26, 1997	12.13	12.28	12.06	12.17
1286	NASDAQ	SIGI	Wed, Jun 25, 1997	11.97	12.28	11.97	12.06
1285	NASDAQ	SIGI	Tue, Jun 24, 1997	11.84	12.19	11.84	12.19
1284	NASDAQ	SIGI	Mon, Jun 23, 1997	12.13	12.13	11.88	11.92
1283	NASDAQ	SIGI	Fri, Jun 20, 1997	11.91	12.16	11.69	12.00
1282	NASDAQ	SIGI	Thu, Jun 19, 1997	11.72	11.88	11.56	11.88
1281	NASDAQ	SIGI	Wed, Jun 18, 1997	11.25	11.72	11.25	11.69
1280	NASDAQ	SIGI	Tue, Jun 17, 1997	11.16	11.47	11.16	11.39
1279	NASDAQ	SIGI	Mon, Jun 16, 1997	11.19	11.38	11.16	11.38
1278	NASDAQ	SIGI	Fri, Jun 13, 1997	11.38	11.38	11.16	11.38
1277	NASDAQ	SIGI	Thu, Jun 12, 1997	11.28	11.31	11.16	11.25
1276	NASDAQ	SIGI	Wed, Jun 11, 1997	11.28	11.28	11.16	11.28
1275	NASDAQ	SIGI	Tue, Jun 10, 1997	11.44	11.44	11.16	11.16
1274	NASDAQ	SIGI	Mon, Jun 9, 1997	11.41	11.41	11.25	11.38
1273	NASDAQ	SIGI	Fri, Jun 6, 1997	11.34	11.47	11.25	11.41
1272	NASDAQ	SIGI	Thu, Jun 5, 1997	11.28	11.50	11.13	11.47
1271	NASDAQ	SIGI	Wed, Jun 4, 1997	11.19	11.28	10.97	11.25
1270	NASDAQ	SIGI	Tue, Jun 3, 1997	11.00	11.16	10.97	11.16
1269	NASDAQ	SIGI	Mon, Jun 2, 1997	11.06	11.16	11.00	11.06
1268	NASDAQ	SIGI	Fri, May 30, 1997	11.06	11.16	11.06	11.06
1267	NASDAQ	SIGI	Thu, May 29, 1997	11.19	11.34	11.09	11.25
1266	NASDAQ	SIGI	Wed, May 28, 1997	11.19	11.34	11.19	11.34
1265	NASDAQ	SIGI	Tue, May 27, 1997	10.94	11.38	10.94	11.19
1264	NASDAQ	SIGI	Fri, May 23, 1997	11.13	11.13	11.00	11.08
1263	NASDAQ	SIGI	Thu, May 22, 1997	11.02	11.16	10.94	10.94
1262	NASDAQ	SIGI	Wed, May 21, 1997	11.13	11.16	10.94	11.00
1261	NASDAQ	SIGI	Tue, May 20, 1997	10.88	11.09	10.88	11.09
1260	NASDAQ	SIGI	Mon, May 19, 1997	10.88	11.13	10.88	10.88
1259	NASDAQ	SIGI	Fri, May 16, 1997	11.09	11.13	10.88	10.94
1258	NASDAQ	SIGI	Thu, May 15, 1997	10.91	10.91	10.91	10.91
1257	NASDAQ	SIGI	Wed, May 14, 1997	11.00	11.13	10.88	10.94
1256	NASDAQ	SIGI	Tue, May 13, 1997	11.00	11.00	10.88	10.97
1255	NASDAQ	SIGI	Mon, May 12, 1997	10.88	11.00	10.88	10.94
1254	NASDAQ	SIGI	Fri, May 9, 1997	11.03	11.13	10.88	10.88
1253	NASDAQ	SIGI	Thu, May 8, 1997	11.22	11.22	11.03	11.19
1252	NASDAQ	SIGI	Wed, May 7, 1997	11.00	11.25	11.00	11.22
1251	NASDAQ	SIGI	Tue, May 6, 1997	10.63	10.94	10.63	10.94
1250	NASDAQ	SIGI	Mon, May 5, 1997	10.75	10.75	10.63	10.72
1249	NASDAQ	SIGI	Fri, May 2, 1997	10.06	10.75	10.06	10.69
1248	NASDAQ	SIGI	Thu, May 1, 1997	10.06	10.19	10.06	10.13
1247	NASDAQ	SIGI	Wed, Apr 30, 1997	10.16	10.16	10.00	10.06
1246	NASDAQ	SIGI	Tue, Apr 29, 1997	10.19	10.19	10.03	10.16
1245	NASDAQ	SIGI	Mon, Apr 28, 1997	10.00	10.13	10.00	10.13
1244	NASDAQ	SIGI	Fri, Apr 25, 1997	10.13	10.13	9.88	10.06
1243	NASDAQ	SIGI	Thu, Apr 24, 1997	10.13	10.13	10.00	10.00
1242	NASDAQ	SIGI	Wed, Apr 23, 1997	10.28	10.28	10.00	10.13
1241	NASDAQ	SIGI	Tue, Apr 22, 1997	10.28	10.38	10.28	10.31
1240	NASDAQ	SIGI	Mon, Apr 21, 1997	10.44	10.44	10.31	10.41
1239	NASDAQ	SIGI	Fri, Apr 18, 1997	10.38	10.44	10.28	10.44
1238	NASDAQ	SIGI	Wed, Apr 16, 1997	10.38	10.44	10.25	10.44
1237	NASDAQ	SIGI	Tue, Apr 15, 1997	10.31	10.38	10.31	10.31
1236	NASDAQ	SIGI	Mon, Apr 14, 1997	10.28	10.34	10.28	10.28
1235	NASDAQ	SIGI	Fri, Apr 11, 1997	10.22	10.38	10.22	10.31
1234	NASDAQ	SIGI	Thu, Apr 10, 1997	10.31	10.41	10.25	10.41
1233	NASDAQ	SIGI	Wed, Apr 9, 1997	10.31	10.44	10.31	10.41
1232	NASDAQ	SIGI	Tue, Apr 8, 1997	10.31	10.44	10.31	10.41
1231	NASDAQ	SIGI	Mon, Apr 7, 1997	10.31	10.44	10.31	10.31
1230	NASDAQ	SIGI	Fri, Apr 4, 1997	10.31	10.38	10.31	10.31
1229	NASDAQ	SIGI	Thu, Apr 3, 1997	10.31	10.44	10.31	10.38
1228	NASDAQ	SIGI	Wed, Apr 2, 1997	10.38	10.44	10.31	10.38
1227	NASDAQ	SIGI	Tue, Apr 1, 1997	10.25	10.50	10.25	10.44
1226	NASDAQ	SIGI	Mon, Mar 31, 1997	10.31	10.38	10.31	10.38
1225	NASDAQ	SIGI	Thu, Mar 27, 1997	10.38	10.50	10.31	10.31
1224	NASDAQ	SIGI	Wed, Mar 26, 1997	10.44	10.50	10.31	10.44
1223	NASDAQ	SIGI	Tue, Mar 25, 1997	10.28	10.44	10.25	10.44
1222	NASDAQ	SIGI	Mon, Mar 24, 1997	10.25	10.38	10.25	10.25
1221	NASDAQ	SIGI	Fri, Mar 21, 1997	10.25	10.38	10.25	10.31
1220	NASDAQ	SIGI	Thu, Mar 20, 1997	10.25	10.38	10.25	10.38
1219	NASDAQ	SIGI	Wed, Mar 19, 1997	10.25	10.38	10.25	10.34
1218	NASDAQ	SIGI	Tue, Mar 18, 1997	10.31	10.44	10.25	10.28
1217	NASDAQ	SIGI	Mon, Mar 17, 1997	10.44	10.46	10.31	10.38
1216	NASDAQ	SIGI	Fri, Mar 14, 1997	10.38	10.50	10.38	10.44
1215	NASDAQ	SIGI	Thu, Mar 13, 1997	10.38	10.50	10.38	10.44
1214	NASDAQ	SIGI	Wed, Mar 12, 1997	10.50	10.50	10.38	10.47
1213	NASDAQ	SIGI	Tue, Mar 11, 1997	10.28	10.50	10.28	10.38
1212	NASDAQ	SIGI	Mon, Mar 10, 1997	10.25	10.44	10.25	10.28
1211	NASDAQ	SIGI	Fri, Mar 7, 1997	10.50	10.50	10.25	10.34
1210	NASDAQ	SIGI	Thu, Mar 6, 1997	10.31	10.44	10.31	10.38
1209	NASDAQ	SIGI	Wed, Mar 5, 1997	10.38	10.50	10.31	10.44
1208	NASDAQ	SIGI	Tue, Mar 4, 1997	10.38	10.44	10.31	10.44
1207	NASDAQ	SIGI	Mon, Mar 3, 1997	10.44	10.50	10.31	10.38
1206	NASDAQ	SIGI	Fri, Feb 28, 1997	10.34	10.59	10.34	10.50
1205	NASDAQ	SIGI	Thu, Feb 27, 1997	10.31	10.50	10.31	10.38
1204	NASDAQ	SIGI	Wed, Feb 26, 1997	10.34	10.50	10.31	10.42
1203	NASDAQ	SIGI	Tue, Feb 25, 1997	10.34	10.50	10.34	10.34
1202	NASDAQ	SIGI	Mon, Feb 24, 1997	10.38	10.50	10.33	10.50
1201	NASDAQ	SIGI	Fri, Feb 21, 1997	10.44	10.50	10.31	10.50
1200	NASDAQ	SIGI	Thu, Feb 20, 1997	10.31	10.50	10.31	10.31
1199	NASDAQ	SIGI	Wed, Feb 19, 1997	10.56	10.56	10.31	10.44
1198	NASDAQ	SIGI	Tue, Feb 18, 1997	10.38	10.64	10.38	10.50
1197	NASDAQ	SIGI	Fri, Feb 14, 1997	10.38	10.44	10.25	10.44
1196	NASDAQ	SIGI	Thu, Feb 13, 1997	10.50	10.59	10.34	10.34
1195	NASDAQ	SIGI	Wed, Feb 12, 1997	10.53	10.58	10.38	10.50
1194	NASDAQ	SIGI	Tue, Feb 11, 1997	10.69	10.75	10.50	10.63
1193	NASDAQ	SIGI	Mon, Feb 10, 1997	10.38	10.88	10.38	10.59
1192	NASDAQ	SIGI	Fri, Feb 7, 1997	10.19	10.50	10.19	10.31
1191	NASDAQ	SIGI	Thu, Feb 6, 1997	10.38	10.38	10.19	10.38
1190	NASDAQ	SIGI	Wed, Feb 5, 1997	10.63	10.63	10.19	10.38
1189	NASDAQ	SIGI	Tue, Feb 4, 1997	10.38	10.81	10.19	10.56
1188	NASDAQ	SIGI	Mon, Feb 3, 1997	10.13	10.41	10.13	10.38
1187	NASDAQ	SIGI	Fri, Jan 31, 1997	10.25	10.25	10.13	10.25
1186	NASDAQ	SIGI	Thu, Jan 30, 1997	9.63	10.19	9.50	10.19
1185	NASDAQ	SIGI	Wed, Jan 29, 1997	9.59	9.63	9.50	9.50
1184	NASDAQ	SIGI	Tue, Jan 28, 1997	9.44	9.56	9.38	9.56
1183	NASDAQ	SIGI	Mon, Jan 27, 1997	9.16	9.50	9.16	9.41
1182	NASDAQ	SIGI	Fri, Jan 24, 1997	9.19	9.28	9.16	9.25
1181	NASDAQ	SIGI	Thu, Jan 23, 1997	9.38	9.38	9.22	9.25
1180	NASDAQ	SIGI	Wed, Jan 22, 1997	9.44	9.44	9.25	9.38
1179	NASDAQ	SIGI	Tue, Jan 21, 1997	9.34	9.44	9.31	9.44
1178	NASDAQ	SIGI	Mon, Jan 20, 1997	9.31	9.44	9.31	9.34
1177	NASDAQ	SIGI	Fri, Jan 17, 1997	9.31	9.44	9.31	9.44
1176	NASDAQ	SIGI	Thu, Jan 16, 1997	9.44	9.44	9.44	9.44
1175	NASDAQ	SIGI	Wed, Jan 15, 1997	9.31	9.44	9.31	9.31
1174	NASDAQ	SIGI	Tue, Jan 14, 1997	9.31	9.44	9.31	9.31
1173	NASDAQ	SIGI	Mon, Jan 13, 1997	9.31	9.38	9.25	9.25
1172	NASDAQ	SIGI	Fri, Jan 10, 1997	9.19	9.31	9.19	9.31
1171	NASDAQ	SIGI	Thu, Jan 9, 1997	9.25	9.38	9.25	9.25
1170	NASDAQ	SIGI	Wed, Jan 8, 1997	9.38	9.38	9.25	9.38
1169	NASDAQ	SIGI	Tue, Jan 7, 1997	9.25	9.31	9.25	9.25
1168	NASDAQ	SIGI	Mon, Jan 6, 1997	9.44	9.44	9.25	9.25
1167	NASDAQ	SIGI	Fri, Jan 3, 1997	9.38	9.44	9.31	9.44
1166	NASDAQ	SIGI	Thu, Jan 2, 1997	9.56	9.56	9.25	9.38
1165	NASDAQ	SIGI	Tue, Dec 31, 1996	9.69	9.69	9.47	9.50
1164	NASDAQ	SIGI	Mon, Dec 30, 1996	9.56	9.69	9.56	9.56
1163	NASDAQ	SIGI	Fri, Dec 27, 1996	9.56	9.63	9.56	9.63
1162	NASDAQ	SIGI	Thu, Dec 26, 1996	9.63	9.69	9.56	9.63
1161	NASDAQ	SIGI	Tue, Dec 24, 1996	9.50	9.63	9.50	9.59
1160	NASDAQ	SIGI	Mon, Dec 23, 1996	9.56	9.63	9.50	9.50
1159	NASDAQ	SIGI	Fri, Dec 20, 1996	9.53	9.58	9.50	9.58
1158	NASDAQ	SIGI	Thu, Dec 19, 1996	9.47	9.56	9.44	9.56
1157	NASDAQ	SIGI	Wed, Dec 18, 1996	9.44	9.63	9.44	9.53
1156	NASDAQ	SIGI	Tue, Dec 17, 1996	9.38	9.50	9.38	9.50
1155	NASDAQ	SIGI	Mon, Dec 16, 1996	9.63	9.63	9.50	9.50
1154	NASDAQ	SIGI	Fri, Dec 13, 1996	9.47	9.63	9.44	9.63
1153	NASDAQ	SIGI	Thu, Dec 12, 1996	9.63	9.63	9.44	9.50
1152	NASDAQ	SIGI	Wed, Dec 11, 1996	9.25	9.56	9.25	9.44
1151	NASDAQ	SIGI	Tue, Dec 10, 1996	9.13	9.50	9.06	9.31
1150	NASDAQ	SIGI	Mon, Dec 9, 1996	9.13	9.13	8.94	9.13
1149	NASDAQ	SIGI	Fri, Dec 6, 1996	8.75	9.06	8.75	8.98
1148	NASDAQ	SIGI	Thu, Dec 5, 1996	8.81	8.97	8.78	8.94
1147	NASDAQ	SIGI	Wed, Dec 4, 1996	8.81	8.94	8.69	8.81
1146	NASDAQ	SIGI	Tue, Dec 3, 1996	8.75	9.06	8.75	8.81
1145	NASDAQ	SIGI	Mon, Dec 2, 1996	8.63	8.75	8.44	8.69
1144	NASDAQ	SIGI	Fri, Nov 29, 1996	8.63	8.63	8.44	8.44
1143	NASDAQ	SIGI	Wed, Nov 27, 1996	8.56	8.69	8.44	8.50
1142	NASDAQ	SIGI	Tue, Nov 26, 1996	8.38	8.56	8.38	8.53
1141	NASDAQ	SIGI	Mon, Nov 25, 1996	8.50	8.50	8.38	8.38
1140	NASDAQ	SIGI	Fri, Nov 22, 1996	8.44	8.56	8.44	8.44
1139	NASDAQ	SIGI	Thu, Nov 21, 1996	8.56	8.56	8.44	8.56
1138	NASDAQ	SIGI	Wed, Nov 20, 1996	8.50	8.56	8.44	8.44
1137	NASDAQ	SIGI	Tue, Nov 19, 1996	8.41	8.50	8.41	8.44
1136	NASDAQ	SIGI	Mon, Nov 18, 1996	8.53	8.53	8.41	8.50
1135	NASDAQ	SIGI	Fri, Nov 15, 1996	8.47	8.53	8.41	8.41
1134	NASDAQ	SIGI	Thu, Nov 14, 1996	8.41	8.53	8.41	8.50
1133	NASDAQ	SIGI	Wed, Nov 13, 1996	8.53	8.53	8.38	8.47
1132	NASDAQ	SIGI	Tue, Nov 12, 1996	8.53	8.53	8.38	8.38
1131	NASDAQ	SIGI	Mon, Nov 11, 1996	8.53	8.53	8.39	8.39
1130	NASDAQ	SIGI	Fri, Nov 8, 1996	8.44	8.56	8.33	8.44
1129	NASDAQ	SIGI	Thu, Nov 7, 1996	8.56	8.56	8.31	8.44
1128	NASDAQ	SIGI	Wed, Nov 6, 1996	8.56	8.69	8.44	8.50
1127	NASDAQ	SIGI	Tue, Nov 5, 1996	8.56	8.56	8.44	8.56
1126	NASDAQ	SIGI	Mon, Nov 4, 1996	8.56	8.56	8.44	8.56
1125	NASDAQ	SIGI	Fri, Nov 1, 1996	8.56	8.56	8.47	8.56
1124	NASDAQ	SIGI	Thu, Oct 31, 1996	8.78	8.88	8.50	8.56
1123	NASDAQ	SIGI	Wed, Oct 30, 1996	8.78	8.88	8.78	8.78
1122	NASDAQ	SIGI	Tue, Oct 29, 1996	8.81	8.88	8.75	8.88
1121	NASDAQ	SIGI	Mon, Oct 28, 1996	8.75	8.88	8.75	8.81
1120	NASDAQ	SIGI	Fri, Oct 25, 1996	8.88	8.88	8.75	8.78
1119	NASDAQ	SIGI	Thu, Oct 24, 1996	8.94	8.94	8.81	8.88
1118	NASDAQ	SIGI	Wed, Oct 23, 1996	8.84	8.91	8.80	8.86
1117	NASDAQ	SIGI	Tue, Oct 22, 1996	8.75	8.84	8.72	8.84
1116	NASDAQ	SIGI	Mon, Oct 21, 1996	8.72	8.84	8.72	8.78
1115	NASDAQ	SIGI	Fri, Oct 18, 1996	8.72	8.88	8.72	8.88
1114	NASDAQ	SIGI	Thu, Oct 17, 1996	8.69	8.84	8.63	8.75
1113	NASDAQ	SIGI	Wed, Oct 16, 1996	8.63	8.75	8.63	8.63
1112	NASDAQ	SIGI	Tue, Oct 15, 1996	8.69	8.75	8.63	8.63
1111	NASDAQ	SIGI	Mon, Oct 14, 1996	8.56	8.72	8.56	8.63
1110	NASDAQ	SIGI	Fri, Oct 11, 1996	8.50	8.69	8.50	8.63
1109	NASDAQ	SIGI	Thu, Oct 10, 1996	8.44	8.56	8.31	8.56
1108	NASDAQ	SIGI	Wed, Oct 9, 1996	8.44	8.44	8.31	8.31
1107	NASDAQ	SIGI	Tue, Oct 8, 1996	8.44	8.44	8.31	8.31
1106	NASDAQ	SIGI	Mon, Oct 7, 1996	8.44	8.44	8.31	8.44
1105	NASDAQ	SIGI	Fri, Oct 4, 1996	8.31	8.50	8.31	8.50
1104	NASDAQ	SIGI	Thu, Oct 3, 1996	8.44	8.44	8.31	8.44
1103	NASDAQ	SIGI	Wed, Oct 2, 1996	8.31	8.44	8.31	8.44
1102	NASDAQ	SIGI	Tue, Oct 1, 1996	8.44	8.50	8.31	8.38
1101	NASDAQ	SIGI	Mon, Sep 30, 1996	8.38	8.50	8.30	8.38
1100	NASDAQ	SIGI	Fri, Sep 27, 1996	8.38	8.38	8.25	8.28
1099	NASDAQ	SIGI	Thu, Sep 26, 1996	8.38	8.38	8.25	8.31
1098	NASDAQ	SIGI	Wed, Sep 25, 1996	8.38	8.38	8.25	8.25
1097	NASDAQ	SIGI	Tue, Sep 24, 1996	8.19	8.31	8.19	8.31
1096	NASDAQ	SIGI	Mon, Sep 23, 1996	8.19	8.31	8.19	8.25
1095	NASDAQ	SIGI	Fri, Sep 20, 1996	8.19	8.31	8.19	8.31
1094	NASDAQ	SIGI	Thu, Sep 19, 1996	8.38	8.38	8.19	8.31
1093	NASDAQ	SIGI	Wed, Sep 18, 1996	8.25	8.38	8.19	8.19
1092	NASDAQ	SIGI	Tue, Sep 17, 1996	8.25	8.25	8.19	8.25
1091	NASDAQ	SIGI	Mon, Sep 16, 1996	8.13	8.25	8.13	8.25
1090	NASDAQ	SIGI	Fri, Sep 13, 1996	8.19	8.19	8.06	8.19
1089	NASDAQ	SIGI	Thu, Sep 12, 1996	8.19	8.19	8.06	8.06
1088	NASDAQ	SIGI	Wed, Sep 11, 1996	8.17	8.19	8.06	8.19
1087	NASDAQ	SIGI	Tue, Sep 10, 1996	8.19	8.19	8.06	8.19
1086	NASDAQ	SIGI	Mon, Sep 9, 1996	8.19	8.19	8.06	8.09
1085	NASDAQ	SIGI	Fri, Sep 6, 1996	8.06	8.19	8.06	8.16
1084	NASDAQ	SIGI	Thu, Sep 5, 1996	8.06	8.19	8.06	8.13
1083	NASDAQ	SIGI	Wed, Sep 4, 1996	8.19	8.19	8.13	8.16
1082	NASDAQ	SIGI	Tue, Sep 3, 1996	8.13	8.13	8.06	8.13
1081	NASDAQ	SIGI	Fri, Aug 30, 1996	8.06	8.19	8.06	8.06
1080	NASDAQ	SIGI	Thu, Aug 29, 1996	8.19	8.19	8.06	8.19
1079	NASDAQ	SIGI	Wed, Aug 28, 1996	8.13	8.19	8.06	8.13
1078	NASDAQ	SIGI	Tue, Aug 27, 1996	8.13	8.19	8.06	8.06
1077	NASDAQ	SIGI	Mon, Aug 26, 1996	8.19	8.19	8.06	8.13
1076	NASDAQ	SIGI	Fri, Aug 23, 1996	8.19	8.19	8.06	8.06
1075	NASDAQ	SIGI	Thu, Aug 22, 1996	8.13	8.25	8.06	8.19
1074	NASDAQ	SIGI	Wed, Aug 21, 1996	8.13	8.25	8.13	8.25
1073	NASDAQ	SIGI	Tue, Aug 20, 1996	8.00	8.25	8.00	8.13
1072	NASDAQ	SIGI	Mon, Aug 19, 1996	8.19	8.19	8.00	8.19
1071	NASDAQ	SIGI	Fri, Aug 16, 1996	8.09	8.19	8.00	8.16
1070	NASDAQ	SIGI	Thu, Aug 15, 1996	8.00	8.19	8.00	8.19
1069	NASDAQ	SIGI	Wed, Aug 14, 1996	8.19	8.19	8.00	8.09
1068	NASDAQ	SIGI	Tue, Aug 13, 1996	8.09	8.19	8.00	8.19
1067	NASDAQ	SIGI	Mon, Aug 12, 1996	8.09	8.19	8.06	8.16
1066	NASDAQ	SIGI	Fri, Aug 9, 1996	8.09	8.19	8.00	8.19
1065	NASDAQ	SIGI	Thu, Aug 8, 1996	8.00	8.19	8.00	8.03
1064	NASDAQ	SIGI	Wed, Aug 7, 1996	8.19	8.19	8.00	8.13
1063	NASDAQ	SIGI	Tue, Aug 6, 1996	8.19	8.19	8.00	8.09
1062	NASDAQ	SIGI	Mon, Aug 5, 1996	8.19	8.19	8.00	8.00
1061	NASDAQ	SIGI	Fri, Aug 2, 1996	8.19	8.19	8.00	8.00
1060	NASDAQ	SIGI	Thu, Aug 1, 1996	8.19	8.19	8.06	8.06
1059	NASDAQ	SIGI	Wed, Jul 31, 1996	8.19	8.19	8.00	8.09
1058	NASDAQ	SIGI	Tue, Jul 30, 1996	7.88	8.25	7.88	8.13
1057	NASDAQ	SIGI	Mon, Jul 29, 1996	7.94	7.94	7.75	7.88
1056	NASDAQ	SIGI	Fri, Jul 26, 1996	8.06	8.06	7.80	7.81
1055	NASDAQ	SIGI	Thu, Jul 25, 1996	7.97	8.06	7.97	7.97
1054	NASDAQ	SIGI	Wed, Jul 24, 1996	8.13	8.13	7.88	7.88
1053	NASDAQ	SIGI	Tue, Jul 23, 1996	8.25	8.25	8.13	8.13
1052	NASDAQ	SIGI	Mon, Jul 22, 1996	8.13	8.31	8.13	8.20
1051	NASDAQ	SIGI	Fri, Jul 19, 1996	8.13	8.31	8.13	8.31
1050	NASDAQ	SIGI	Thu, Jul 18, 1996	8.22	8.31	8.13	8.22
1049	NASDAQ	SIGI	Wed, Jul 17, 1996	8.22	8.31	8.13	8.31
1048	NASDAQ	SIGI	Tue, Jul 16, 1996	8.00	8.25	8.00	8.19
1047	NASDAQ	SIGI	Mon, Jul 15, 1996	8.19	8.19	8.19	8.19
1046	NASDAQ	SIGI	Fri, Jul 12, 1996	8.06	8.19	8.06	8.19
1045	NASDAQ	SIGI	Thu, Jul 11, 1996	8.06	8.25	8.06	8.06
1044	NASDAQ	SIGI	Wed, Jul 10, 1996	8.16	8.22	8.06	8.19
1043	NASDAQ	SIGI	Tue, Jul 9, 1996	8.13	8.25	8.13	8.25
1042	NASDAQ	SIGI	Mon, Jul 8, 1996	8.19	8.25	8.13	8.25
1041	NASDAQ	SIGI	Fri, Jul 5, 1996	8.19	8.25	8.19	8.22
1040	NASDAQ	SIGI	Wed, Jul 3, 1996	8.31	8.31	8.13	8.31
1039	NASDAQ	SIGI	Tue, Jul 2, 1996	8.31	8.31	8.13	8.13
1038	NASDAQ	SIGI	Mon, Jul 1, 1996	8.13	8.31	8.13	8.31
1037	NASDAQ	SIGI	Fri, Jun 28, 1996	8.13	8.25	8.13	8.13
1036	NASDAQ	SIGI	Thu, Jun 27, 1996	8.22	8.31	8.06	8.19
1035	NASDAQ	SIGI	Wed, Jun 26, 1996	8.19	8.19	8.06	8.06
1034	NASDAQ	SIGI	Tue, Jun 25, 1996	8.38	8.38	8.06	8.13
1033	NASDAQ	SIGI	Mon, Jun 24, 1996	8.13	8.38	8.13	8.38
1032	NASDAQ	SIGI	Fri, Jun 21, 1996	8.13	8.13	8.00	8.13
1031	NASDAQ	SIGI	Thu, Jun 20, 1996	8.06	8.13	8.00	8.02
1030	NASDAQ	SIGI	Wed, Jun 19, 1996	8.22	8.25	8.06	8.06
1029	NASDAQ	SIGI	Tue, Jun 18, 1996	8.16	8.25	8.06	8.25
1028	NASDAQ	SIGI	Mon, Jun 17, 1996	8.06	8.16	8.06	8.06
1027	NASDAQ	SIGI	Fri, Jun 14, 1996	8.06	8.25	8.06	8.25
1026	NASDAQ	SIGI	Thu, Jun 13, 1996	8.06	8.25	8.06	8.25
1025	NASDAQ	SIGI	Wed, Jun 12, 1996	8.19	8.31	8.13	8.13
1024	NASDAQ	SIGI	Tue, Jun 11, 1996	8.19	8.31	8.19	8.19
1023	NASDAQ	SIGI	Mon, Jun 10, 1996	8.19	8.38	8.19	8.19
1022	NASDAQ	SIGI	Fri, Jun 7, 1996	8.13	8.25	8.13	8.22
1021	NASDAQ	SIGI	Thu, Jun 6, 1996	8.25	8.38	8.25	8.38
1020	NASDAQ	SIGI	Wed, Jun 5, 1996	8.31	8.44	8.25	8.31
1019	NASDAQ	SIGI	Tue, Jun 4, 1996	8.06	8.31	8.06	8.25
1018	NASDAQ	SIGI	Mon, Jun 3, 1996	7.94	8.06	7.94	8.06
1017	NASDAQ	SIGI	Fri, May 31, 1996	8.00	8.06	7.94	7.94
1016	NASDAQ	SIGI	Thu, May 30, 1996	7.94	8.06	7.91	7.94
1015	NASDAQ	SIGI	Wed, May 29, 1996	7.94	7.94	7.88	7.94
1014	NASDAQ	SIGI	Tue, May 28, 1996	7.81	7.94	7.75	7.88
1013	NASDAQ	SIGI	Fri, May 24, 1996	7.88	8.00	7.75	7.94
1012	NASDAQ	SIGI	Thu, May 23, 1996	7.88	7.88	7.75	7.88
1011	NASDAQ	SIGI	Wed, May 22, 1996	7.94	7.94	7.81	7.88
1010	NASDAQ	SIGI	Tue, May 21, 1996	8.00	8.06	7.88	7.94
1009	NASDAQ	SIGI	Mon, May 20, 1996	8.03	8.06	7.94	8.03
1008	NASDAQ	SIGI	Fri, May 17, 1996	8.06	8.06	7.94	7.97
1007	NASDAQ	SIGI	Thu, May 16, 1996	8.13	8.19	8.00	8.03
1006	NASDAQ	SIGI	Wed, May 15, 1996	8.25	8.28	8.13	8.19
1005	NASDAQ	SIGI	Tue, May 14, 1996	8.06	8.31	8.06	8.25
1004	NASDAQ	SIGI	Mon, May 13, 1996	8.06	8.13	8.00	8.09
1003	NASDAQ	SIGI	Fri, May 10, 1996	7.88	8.06	7.81	8.06
1002	NASDAQ	SIGI	Thu, May 9, 1996	7.88	7.88	7.75	7.88
1001	NASDAQ	SIGI	Wed, May 8, 1996	7.88	7.88	7.75	7.81
1000	NASDAQ	SIGI	Tue, May 7, 1996	7.88	7.88	7.78	7.88
999	NASDAQ	SIGI	Mon, May 6, 1996	7.88	7.88	7.75	7.81
998	NASDAQ	SIGI	Fri, May 3, 1996	7.94	7.94	7.75	7.88
997	NASDAQ	SIGI	Thu, May 2, 1996	7.78	7.81	7.75	7.81
996	NASDAQ	SIGI	Wed, May 1, 1996	7.94	7.94	7.81	7.83
995	NASDAQ	SIGI	Tue, Apr 30, 1996	7.88	7.94	7.83	7.84
994	NASDAQ	SIGI	Mon, Apr 29, 1996	7.94	7.94	7.81	7.94
993	NASDAQ	SIGI	Fri, Apr 26, 1996	7.91	8.00	7.88	8.00
992	NASDAQ	SIGI	Thu, Apr 25, 1996	8.13	8.13	7.88	8.00
991	NASDAQ	SIGI	Wed, Apr 24, 1996	8.13	8.13	8.00	8.13
990	NASDAQ	SIGI	Tue, Apr 23, 1996	8.00	8.13	8.00	8.13
989	NASDAQ	SIGI	Mon, Apr 22, 1996	8.13	8.13	8.00	8.06
988	NASDAQ	SIGI	Fri, Apr 19, 1996	8.16	8.16	7.75	8.09
987	NASDAQ	SIGI	Thu, Apr 18, 1996	8.25	8.38	8.11	8.16
986	NASDAQ	SIGI	Wed, Apr 17, 1996	8.31	8.44	8.25	8.28
985	NASDAQ	SIGI	Tue, Apr 16, 1996	8.38	8.44	8.31	8.44
984	NASDAQ	SIGI	Mon, Apr 15, 1996	8.25	8.38	8.25	8.38
983	NASDAQ	SIGI	Fri, Apr 12, 1996	8.38	8.38	8.25	8.28
982	NASDAQ	SIGI	Thu, Apr 11, 1996	8.44	8.44	8.25	8.25
981	NASDAQ	SIGI	Wed, Apr 10, 1996	8.69	8.69	8.31	8.44
980	NASDAQ	SIGI	Tue, Apr 9, 1996	8.81	8.81	8.69	8.72
979	NASDAQ	SIGI	Mon, Apr 8, 1996	8.88	8.94	8.75	8.81
978	NASDAQ	SIGI	Thu, Apr 4, 1996	9.00	9.00	8.88	9.00
977	NASDAQ	SIGI	Wed, Apr 3, 1996	8.94	9.00	8.88	8.94
976	NASDAQ	SIGI	Tue, Apr 2, 1996	8.88	9.00	8.88	8.94
975	NASDAQ	SIGI	Mon, Apr 1, 1996	8.97	9.00	8.88	8.97
974	NASDAQ	SIGI	Fri, Mar 29, 1996	9.06	9.06	8.81	9.00
973	NASDAQ	SIGI	Thu, Mar 28, 1996	9.00	9.13	8.81	9.06
972	NASDAQ	SIGI	Wed, Mar 27, 1996	8.81	9.00	8.81	9.00
971	NASDAQ	SIGI	Tue, Mar 26, 1996	8.91	9.00	8.81	8.88
970	NASDAQ	SIGI	Mon, Mar 25, 1996	8.81	9.00	8.81	9.00
969	NASDAQ	SIGI	Fri, Mar 22, 1996	8.88	8.94	8.84	8.94
968	NASDAQ	SIGI	Thu, Mar 21, 1996	8.94	8.94	8.81	8.88
967	NASDAQ	SIGI	Wed, Mar 20, 1996	8.81	8.94	8.81	8.94
966	NASDAQ	SIGI	Tue, Mar 19, 1996	8.94	8.94	8.81	8.84
965	NASDAQ	SIGI	Mon, Mar 18, 1996	8.88	8.94	8.81	8.81
964	NASDAQ	SIGI	Fri, Mar 15, 1996	8.94	9.06	8.81	8.81
963	NASDAQ	SIGI	Thu, Mar 14, 1996	9.00	9.06	8.81	9.06
962	NASDAQ	SIGI	Wed, Mar 13, 1996	8.84	9.00	8.81	9.00
961	NASDAQ	SIGI	Tue, Mar 12, 1996	8.94	9.00	8.81	9.00
960	NASDAQ	SIGI	Mon, Mar 11, 1996	9.00	9.00	8.75	8.91
959	NASDAQ	SIGI	Fri, Mar 8, 1996	8.88	9.00	8.88	8.91
958	NASDAQ	SIGI	Thu, Mar 7, 1996	9.00	9.13	9.00	9.00
957	NASDAQ	SIGI	Wed, Mar 6, 1996	9.13	9.13	9.00	9.06
956	NASDAQ	SIGI	Tue, Mar 5, 1996	9.06	9.13	9.00	9.13
955	NASDAQ	SIGI	Mon, Mar 4, 1996	9.00	9.13	9.00	9.06
954	NASDAQ	SIGI	Fri, Mar 1, 1996	9.17	9.31	9.00	9.13
953	NASDAQ	SIGI	Thu, Feb 29, 1996	9.25	9.31	9.13	9.31
952	NASDAQ	SIGI	Wed, Feb 28, 1996	9.19	9.31	9.19	9.19
951	NASDAQ	SIGI	Tue, Feb 27, 1996	9.19	9.31	9.19	9.22
950	NASDAQ	SIGI	Mon, Feb 26, 1996	9.19	9.38	9.19	9.19
949	NASDAQ	SIGI	Fri, Feb 23, 1996	9.19	9.38	9.19	9.38
948	NASDAQ	SIGI	Thu, Feb 22, 1996	9.38	9.38	9.19	9.38
947	NASDAQ	SIGI	Wed, Feb 21, 1996	9.25	9.38	9.25	9.28
946	NASDAQ	SIGI	Tue, Feb 20, 1996	9.31	9.44	9.28	9.31
945	NASDAQ	SIGI	Fri, Feb 16, 1996	9.31	9.44	9.19	9.38
944	NASDAQ	SIGI	Thu, Feb 15, 1996	9.19	9.22	9.19	9.22
943	NASDAQ	SIGI	Wed, Feb 14, 1996	9.19	9.31	9.19	9.31
942	NASDAQ	SIGI	Tue, Feb 13, 1996	9.19	9.31	9.19	9.19
941	NASDAQ	SIGI	Mon, Feb 12, 1996	9.44	9.44	9.31	9.31
940	NASDAQ	SIGI	Fri, Feb 9, 1996	9.41	9.44	9.38	9.44
939	NASDAQ	SIGI	Thu, Feb 8, 1996	9.44	9.44	9.38	9.44
938	NASDAQ	SIGI	Wed, Feb 7, 1996	9.47	9.50	9.38	9.38
937	NASDAQ	SIGI	Tue, Feb 6, 1996	9.38	9.56	9.38	9.50
936	NASDAQ	SIGI	Mon, Feb 5, 1996	9.50	9.63	9.44	9.44
935	NASDAQ	SIGI	Fri, Feb 2, 1996	9.63	9.69	9.44	9.63
934	NASDAQ	SIGI	Thu, Feb 1, 1996	9.19	9.63	9.19	9.63
933	NASDAQ	SIGI	Wed, Jan 31, 1996	9.31	9.31	9.28	9.28
932	NASDAQ	SIGI	Tue, Jan 30, 1996	9.25	9.31	9.06	9.25
931	NASDAQ	SIGI	Mon, Jan 29, 1996	9.06	9.25	9.06	9.06
930	NASDAQ	SIGI	Fri, Jan 26, 1996	9.13	9.19	9.06	9.06
929	NASDAQ	SIGI	Thu, Jan 25, 1996	9.25	9.25	9.06	9.22
928	NASDAQ	SIGI	Wed, Jan 24, 1996	9.25	9.38	9.25	9.25
927	NASDAQ	SIGI	Tue, Jan 23, 1996	9.19	9.38	9.19	9.25
926	NASDAQ	SIGI	Mon, Jan 22, 1996	9.19	9.31	9.19	9.25
925	NASDAQ	SIGI	Fri, Jan 19, 1996	9.38	9.38	9.19	9.25
924	NASDAQ	SIGI	Thu, Jan 18, 1996	9.13	9.38	9.06	9.28
923	NASDAQ	SIGI	Wed, Jan 17, 1996	8.88	9.19	8.88	9.13
922	NASDAQ	SIGI	Tue, Jan 16, 1996	8.81	8.97	8.81	8.86
921	NASDAQ	SIGI	Mon, Jan 15, 1996	8.69	8.75	8.69	8.69
920	NASDAQ	SIGI	Fri, Jan 12, 1996	8.69	8.75	8.63	8.69
919	NASDAQ	SIGI	Thu, Jan 11, 1996	8.56	8.69	8.56	8.69
918	NASDAQ	SIGI	Wed, Jan 10, 1996	8.69	8.81	8.56	8.56
917	NASDAQ	SIGI	Tue, Jan 9, 1996	8.81	8.88	8.75	8.88
916	NASDAQ	SIGI	Mon, Jan 8, 1996	8.78	8.88	8.78	8.78
915	NASDAQ	SIGI	Fri, Jan 5, 1996	8.56	8.88	8.56	8.88
914	NASDAQ	SIGI	Thu, Jan 4, 1996	8.88	9.00	8.56	8.75
913	NASDAQ	SIGI	Wed, Jan 3, 1996	8.94	9.06	8.88	8.88
912	NASDAQ	SIGI	Tue, Jan 2, 1996	8.88	9.06	8.88	9.06
911	NASDAQ	SIGI	Fri, Dec 29, 1995	9.13	9.19	8.88	8.88
910	NASDAQ	SIGI	Thu, Dec 28, 1995	9.38	9.38	8.94	9.00
909	NASDAQ	SIGI	Wed, Dec 27, 1995	9.44	9.50	9.38	9.38
908	NASDAQ	SIGI	Tue, Dec 26, 1995	9.38	9.50	9.38	9.38
907	NASDAQ	SIGI	Fri, Dec 22, 1995	9.44	9.50	9.38	9.38
906	NASDAQ	SIGI	Thu, Dec 21, 1995	9.38	9.50	9.38	9.44
905	NASDAQ	SIGI	Wed, Dec 20, 1995	9.45	9.53	9.38	9.44
904	NASDAQ	SIGI	Tue, Dec 19, 1995	9.45	9.53	9.45	9.50
903	NASDAQ	SIGI	Mon, Dec 18, 1995	9.44	9.47	9.38	9.38
902	NASDAQ	SIGI	Fri, Dec 15, 1995	9.53	9.53	9.44	9.44
901	NASDAQ	SIGI	Thu, Dec 14, 1995	9.44	9.56	9.44	9.47
900	NASDAQ	SIGI	Wed, Dec 13, 1995	9.50	9.56	9.44	9.44
899	NASDAQ	SIGI	Tue, Dec 12, 1995	9.53	9.53	9.44	9.44
898	NASDAQ	SIGI	Mon, Dec 11, 1995	9.56	9.56	9.47	9.47
897	NASDAQ	SIGI	Fri, Dec 8, 1995	9.56	9.56	9.47	9.56
896	NASDAQ	SIGI	Thu, Dec 7, 1995	9.50	9.53	9.44	9.53
895	NASDAQ	SIGI	Wed, Dec 6, 1995	9.50	9.50	9.41	9.47
894	NASDAQ	SIGI	Tue, Dec 5, 1995	9.50	9.50	9.38	9.50
893	NASDAQ	SIGI	Mon, Dec 4, 1995	9.38	9.50	9.38	9.38
892	NASDAQ	SIGI	Fri, Dec 1, 1995	9.38	9.44	9.38	9.38
891	NASDAQ	SIGI	Thu, Nov 30, 1995	9.44	9.50	9.38	9.50
890	NASDAQ	SIGI	Wed, Nov 29, 1995	9.50	9.56	9.44	9.56
889	NASDAQ	SIGI	Tue, Nov 28, 1995	9.50	9.50	9.38	9.44
888	NASDAQ	SIGI	Mon, Nov 27, 1995	9.50	9.50	9.38	9.50
887	NASDAQ	SIGI	Fri, Nov 24, 1995	9.38	9.38	9.38	9.38
886	NASDAQ	SIGI	Wed, Nov 22, 1995	9.50	9.50	9.38	9.44
885	NASDAQ	SIGI	Tue, Nov 21, 1995	9.50	9.50	9.38	9.47
884	NASDAQ	SIGI	Mon, Nov 20, 1995	9.38	9.50	9.38	9.38
883	NASDAQ	SIGI	Fri, Nov 17, 1995	9.38	9.50	9.38	9.50
882	NASDAQ	SIGI	Thu, Nov 16, 1995	9.41	9.44	9.38	9.38
881	NASDAQ	SIGI	Wed, Nov 15, 1995	9.38	9.41	9.38	9.41
880	NASDAQ	SIGI	Tue, Nov 14, 1995	9.56	9.56	9.38	9.38
879	NASDAQ	SIGI	Mon, Nov 13, 1995	9.38	9.44	9.38	9.41
878	NASDAQ	SIGI	Fri, Nov 10, 1995	9.50	9.50	9.38	9.38
877	NASDAQ	SIGI	Thu, Nov 9, 1995	9.56	9.56	9.44	9.44
876	NASDAQ	SIGI	Wed, Nov 8, 1995	9.44	9.59	9.38	9.44
875	NASDAQ	SIGI	Tue, Nov 7, 1995	9.38	9.38	9.25	9.38
874	NASDAQ	SIGI	Mon, Nov 6, 1995	9.44	9.44	9.31	9.38
873	NASDAQ	SIGI	Fri, Nov 3, 1995	9.44	9.44	9.38	9.40
872	NASDAQ	SIGI	Thu, Nov 2, 1995	9.50	9.56	9.38	9.47
871	NASDAQ	SIGI	Wed, Nov 1, 1995	9.25	9.59	9.25	9.50
870	NASDAQ	SIGI	Tue, Oct 31, 1995	9.03	9.31	9.00	9.31
869	NASDAQ	SIGI	Mon, Oct 30, 1995	9.00	9.06	9.00	9.03
868	NASDAQ	SIGI	Fri, Oct 27, 1995	9.00	9.06	9.00	9.00
867	NASDAQ	SIGI	Thu, Oct 26, 1995	9.00	9.06	9.00	9.02
866	NASDAQ	SIGI	Wed, Oct 25, 1995	9.00	9.13	9.00	9.13
865	NASDAQ	SIGI	Tue, Oct 24, 1995	9.00	9.06	9.00	9.06
864	NASDAQ	SIGI	Mon, Oct 23, 1995	9.13	9.13	9.00	9.00
863	NASDAQ	SIGI	Fri, Oct 20, 1995	9.00	9.06	9.00	9.06
862	NASDAQ	SIGI	Thu, Oct 19, 1995	9.03	9.03	9.03	9.03
861	NASDAQ	SIGI	Wed, Oct 18, 1995	9.13	9.13	9.00	9.13
860	NASDAQ	SIGI	Tue, Oct 17, 1995	9.13	9.13	9.00	9.00
859	NASDAQ	SIGI	Mon, Oct 16, 1995	9.09	9.09	9.03	9.03
858	NASDAQ	SIGI	Fri, Oct 13, 1995	9.09	9.19	9.09	9.19
857	NASDAQ	SIGI	Thu, Oct 12, 1995	9.06	9.09	9.00	9.09
856	NASDAQ	SIGI	Wed, Oct 11, 1995	9.00	9.13	9.00	9.06
855	NASDAQ	SIGI	Tue, Oct 10, 1995	9.00	9.00	8.94	8.94
854	NASDAQ	SIGI	Mon, Oct 9, 1995	9.19	9.19	9.06	9.19
853	NASDAQ	SIGI	Fri, Oct 6, 1995	9.19	9.19	9.06	9.19
852	NASDAQ	SIGI	Thu, Oct 5, 1995	9.06	9.19	9.06	9.06
851	NASDAQ	SIGI	Wed, Oct 4, 1995	9.13	9.31	9.06	9.19
850	NASDAQ	SIGI	Tue, Oct 3, 1995	9.00	9.28	9.00	9.13
849	NASDAQ	SIGI	Mon, Oct 2, 1995	9.00	9.19	9.00	9.00
848	NASDAQ	SIGI	Fri, Sep 29, 1995	8.94	9.13	8.94	9.13
847	NASDAQ	SIGI	Thu, Sep 28, 1995	9.00	9.06	8.94	9.00
846	NASDAQ	SIGI	Wed, Sep 27, 1995	9.00	9.13	9.00	9.06
845	NASDAQ	SIGI	Tue, Sep 26, 1995	9.00	9.13	9.00	9.09
844	NASDAQ	SIGI	Mon, Sep 25, 1995	9.00	9.06	9.00	9.06
843	NASDAQ	SIGI	Fri, Sep 22, 1995	9.19	9.19	9.00	9.09
842	NASDAQ	SIGI	Thu, Sep 21, 1995	9.06	9.19	9.06	9.09
841	NASDAQ	SIGI	Wed, Sep 20, 1995	9.25	9.25	9.06	9.19
840	NASDAQ	SIGI	Tue, Sep 19, 1995	9.13	9.25	9.09	9.25
839	NASDAQ	SIGI	Mon, Sep 18, 1995	8.94	9.19	8.91	9.19
838	NASDAQ	SIGI	Fri, Sep 15, 1995	8.88	9.00	8.88	8.94
837	NASDAQ	SIGI	Thu, Sep 14, 1995	8.69	9.06	8.56	9.00
836	NASDAQ	SIGI	Wed, Sep 13, 1995	8.50	8.69	8.50	8.63
835	NASDAQ	SIGI	Tue, Sep 12, 1995	8.56	8.56	8.44	8.55
834	NASDAQ	SIGI	Mon, Sep 11, 1995	8.56	8.59	8.56	8.59
833	NASDAQ	SIGI	Fri, Sep 8, 1995	8.56	8.63	8.50	8.56
832	NASDAQ	SIGI	Thu, Sep 7, 1995	8.56	8.56	8.44	8.53
831	NASDAQ	SIGI	Wed, Sep 6, 1995	8.53	8.63	8.53	8.63
830	NASDAQ	SIGI	Tue, Sep 5, 1995	8.56	8.63	8.50	8.56
829	NASDAQ	SIGI	Fri, Sep 1, 1995	8.56	8.69	8.56	8.56
828	NASDAQ	SIGI	Thu, Aug 31, 1995	8.63	8.69	8.56	8.56
827	NASDAQ	SIGI	Wed, Aug 30, 1995	8.44	8.88	8.44	8.63
826	NASDAQ	SIGI	Tue, Aug 29, 1995	8.31	8.56	8.31	8.53
825	NASDAQ	SIGI	Mon, Aug 28, 1995	8.19	8.44	8.19	8.41
824	NASDAQ	SIGI	Thu, Aug 24, 1995	8.22	8.25	8.13	8.19
823	NASDAQ	SIGI	Wed, Aug 23, 1995	8.25	8.25	7.97	8.19
822	NASDAQ	SIGI	Tue, Aug 22, 1995	8.25	8.25	8.06	8.13
821	NASDAQ	SIGI	Mon, Aug 21, 1995	8.06	8.25	8.06	8.25
820	NASDAQ	SIGI	Fri, Aug 18, 1995	8.25	8.25	8.06	8.13
819	NASDAQ	SIGI	Thu, Aug 17, 1995	8.09	8.16	8.06	8.06
818	NASDAQ	SIGI	Wed, Aug 16, 1995	8.19	8.25	8.06	8.25
817	NASDAQ	SIGI	Tue, Aug 15, 1995	8.06	8.13	8.06	8.06
816	NASDAQ	SIGI	Mon, Aug 14, 1995	8.06	8.19	8.06	8.06
815	NASDAQ	SIGI	Fri, Aug 11, 1995	7.94	8.25	7.94	8.25
814	NASDAQ	SIGI	Thu, Aug 10, 1995	8.13	8.13	7.94	8.13
813	NASDAQ	SIGI	Wed, Aug 9, 1995	7.94	7.94	7.94	7.94
812	NASDAQ	SIGI	Tue, Aug 8, 1995	8.00	8.03	7.94	8.03
811	NASDAQ	SIGI	Mon, Aug 7, 1995	7.84	7.94	7.84	7.88
810	NASDAQ	SIGI	Fri, Aug 4, 1995	7.84	7.94	7.84	7.94
809	NASDAQ	SIGI	Thu, Aug 3, 1995	7.88	7.94	7.81	7.88
808	NASDAQ	SIGI	Wed, Aug 2, 1995	7.69	7.88	7.69	7.88
807	NASDAQ	SIGI	Tue, Aug 1, 1995	7.78	7.81	7.69	7.81
806	NASDAQ	SIGI	Mon, Jul 31, 1995	7.75	7.84	7.75	7.75
805	NASDAQ	SIGI	Fri, Jul 28, 1995	7.75	7.78	7.75	7.78
804	NASDAQ	SIGI	Thu, Jul 27, 1995	7.75	7.81	7.75	7.75
803	NASDAQ	SIGI	Wed, Jul 26, 1995	7.75	7.81	7.75	7.77
802	NASDAQ	SIGI	Tue, Jul 25, 1995	7.88	7.88	7.75	7.75
801	NASDAQ	SIGI	Mon, Jul 24, 1995	7.88	7.88	7.75	7.81
800	NASDAQ	SIGI	Fri, Jul 21, 1995	8.19	8.19	7.75	7.88
799	NASDAQ	SIGI	Thu, Jul 20, 1995	8.06	8.22	8.06	8.13
798	NASDAQ	SIGI	Wed, Jul 19, 1995	8.25	8.31	8.19	8.19
797	NASDAQ	SIGI	Tue, Jul 18, 1995	8.25	8.31	8.25	8.25
796	NASDAQ	SIGI	Mon, Jul 17, 1995	8.31	8.44	8.28	8.44
795	NASDAQ	SIGI	Fri, Jul 14, 1995	8.28	8.36	8.28	8.28
794	NASDAQ	SIGI	Thu, Jul 13, 1995	8.36	8.44	8.28	8.28
793	NASDAQ	SIGI	Wed, Jul 12, 1995	8.25	8.44	8.25	8.44
792	NASDAQ	SIGI	Tue, Jul 11, 1995	8.44	8.44	8.31	8.31
791	NASDAQ	SIGI	Mon, Jul 10, 1995	8.31	8.44	8.25	8.31
790	NASDAQ	SIGI	Fri, Jul 7, 1995	8.38	8.38	8.28	8.31
789	NASDAQ	SIGI	Thu, Jul 6, 1995	8.31	8.38	8.19	8.25
788	NASDAQ	SIGI	Wed, Jul 5, 1995	8.13	8.25	8.13	8.22
787	NASDAQ	SIGI	Mon, Jul 3, 1995	8.25	8.25	8.13	8.19
786	NASDAQ	SIGI	Fri, Jun 30, 1995	8.25	8.25	8.19	8.25
785	NASDAQ	SIGI	Thu, Jun 29, 1995	8.19	8.19	8.13	8.13
784	NASDAQ	SIGI	Wed, Jun 28, 1995	8.19	8.25	8.19	8.23
783	NASDAQ	SIGI	Tue, Jun 27, 1995	8.25	8.25	8.13	8.22
782	NASDAQ	SIGI	Mon, Jun 26, 1995	8.31	8.38	8.19	8.19
781	NASDAQ	SIGI	Fri, Jun 23, 1995	8.13	8.31	8.13	8.25
780	NASDAQ	SIGI	Thu, Jun 22, 1995	8.25	8.31	8.13	8.13
779	NASDAQ	SIGI	Wed, Jun 21, 1995	8.13	8.19	8.13	8.19
778	NASDAQ	SIGI	Tue, Jun 20, 1995	8.13	8.25	8.13	8.19
777	NASDAQ	SIGI	Mon, Jun 19, 1995	8.06	8.25	7.94	8.19
776	NASDAQ	SIGI	Fri, Jun 16, 1995	8.00	8.06	7.94	8.06
775	NASDAQ	SIGI	Thu, Jun 15, 1995	7.94	8.00	7.94	8.00
774	NASDAQ	SIGI	Wed, Jun 14, 1995	7.94	8.06	7.94	8.00
773	NASDAQ	SIGI	Tue, Jun 13, 1995	7.94	8.00	7.94	7.94
772	NASDAQ	SIGI	Mon, Jun 12, 1995	8.00	8.06	7.94	7.94
771	NASDAQ	SIGI	Fri, Jun 9, 1995	8.06	8.13	8.00	8.06
770	NASDAQ	SIGI	Thu, Jun 8, 1995	7.94	8.19	7.94	8.13
769	NASDAQ	SIGI	Wed, Jun 7, 1995	7.81	8.00	7.81	8.00
768	NASDAQ	SIGI	Tue, Jun 6, 1995	7.31	7.88	7.31	7.88
767	NASDAQ	SIGI	Mon, Jun 5, 1995	7.44	7.44	7.31	7.31
766	NASDAQ	SIGI	Fri, Jun 2, 1995	7.31	7.31	7.31	7.31
765	NASDAQ	SIGI	Thu, Jun 1, 1995	7.34	7.44	7.31	7.34
764	NASDAQ	SIGI	Wed, May 31, 1995	7.31	7.38	7.31	7.31
763	NASDAQ	SIGI	Tue, May 30, 1995	7.25	7.38	7.25	7.31
762	NASDAQ	SIGI	Fri, May 26, 1995	7.25	7.34	7.25	7.31
761	NASDAQ	SIGI	Thu, May 25, 1995	7.31	7.34	7.25	7.31
760	NASDAQ	SIGI	Wed, May 24, 1995	7.31	7.31	7.25	7.30
759	NASDAQ	SIGI	Tue, May 23, 1995	7.13	7.31	7.13	7.25
758	NASDAQ	SIGI	Mon, May 22, 1995	7.13	7.25	7.13	7.13
757	NASDAQ	SIGI	Fri, May 19, 1995	7.31	7.31	7.19	7.19
756	NASDAQ	SIGI	Thu, May 18, 1995	7.19	7.38	7.19	7.31
755	NASDAQ	SIGI	Wed, May 17, 1995	7.19	7.38	7.19	7.38
754	NASDAQ	SIGI	Tue, May 16, 1995	7.28	7.38	7.19	7.31
753	NASDAQ	SIGI	Mon, May 15, 1995	7.19	7.38	7.19	7.38
752	NASDAQ	SIGI	Fri, May 12, 1995	7.25	7.38	7.25	7.25
751	NASDAQ	SIGI	Thu, May 11, 1995	7.50	7.50	7.25	7.25
750	NASDAQ	SIGI	Wed, May 10, 1995	7.31	7.50	7.31	7.38
749	NASDAQ	SIGI	Tue, May 9, 1995	7.31	7.44	7.31	7.31
748	NASDAQ	SIGI	Mon, May 8, 1995	7.38	7.38	7.19	7.25
747	NASDAQ	SIGI	Fri, May 5, 1995	7.13	7.38	7.13	7.34
746	NASDAQ	SIGI	Thu, May 4, 1995	7.13	7.28	7.13	7.13
745	NASDAQ	SIGI	Wed, May 3, 1995	7.25	7.25	7.06	7.06
744	NASDAQ	SIGI	Tue, May 2, 1995	7.25	7.31	7.16	7.25
743	NASDAQ	SIGI	Mon, May 1, 1995	7.31	7.38	7.25	7.25
742	NASDAQ	SIGI	Fri, Apr 28, 1995	7.28	7.28	7.28	7.28
741	NASDAQ	SIGI	Thu, Apr 27, 1995	7.25	7.38	7.25	7.38
740	NASDAQ	SIGI	Wed, Apr 26, 1995	7.38	7.38	7.25	7.25
739	NASDAQ	SIGI	Tue, Apr 25, 1995	7.25	7.38	7.25	7.38
738	NASDAQ	SIGI	Mon, Apr 24, 1995	7.28	7.28	7.25	7.25
737	NASDAQ	SIGI	Fri, Apr 21, 1995	7.31	7.31	7.25	7.31
736	NASDAQ	SIGI	Thu, Apr 20, 1995	7.38	7.38	7.25	7.31
735	NASDAQ	SIGI	Wed, Apr 19, 1995	7.19	7.38	7.19	7.38
734	NASDAQ	SIGI	Tue, Apr 18, 1995	7.38	7.38	7.19	7.38
733	NASDAQ	SIGI	Mon, Apr 17, 1995	7.25	7.41	7.25	7.25
732	NASDAQ	SIGI	Thu, Apr 13, 1995	7.25	7.25	7.25	7.25
731	NASDAQ	SIGI	Wed, Apr 12, 1995	7.31	7.38	7.25	7.25
730	NASDAQ	SIGI	Tue, Apr 11, 1995	7.31	7.31	7.13	7.25
729	NASDAQ	SIGI	Mon, Apr 10, 1995	7.13	7.31	7.13	7.31
728	NASDAQ	SIGI	Fri, Apr 7, 1995	7.25	7.31	7.13	7.19
727	NASDAQ	SIGI	Thu, Apr 6, 1995	7.13	7.25	7.06	7.13
726	NASDAQ	SIGI	Wed, Apr 5, 1995	7.25	7.31	7.19	7.25
725	NASDAQ	SIGI	Tue, Apr 4, 1995	7.25	7.33	7.25	7.25
724	NASDAQ	SIGI	Mon, Apr 3, 1995	7.13	7.44	7.13	7.25
723	NASDAQ	SIGI	Fri, Mar 31, 1995	7.06	7.19	7.06	7.19
722	NASDAQ	SIGI	Thu, Mar 30, 1995	6.94	7.19	6.94	7.06
721	NASDAQ	SIGI	Wed, Mar 29, 1995	7.00	7.00	6.94	7.00
720	NASDAQ	SIGI	Tue, Mar 28, 1995	6.81	7.00	6.81	6.91
719	NASDAQ	SIGI	Mon, Mar 27, 1995	7.00	7.00	6.81	6.91
718	NASDAQ	SIGI	Fri, Mar 24, 1995	6.88	7.00	6.88	7.00
717	NASDAQ	SIGI	Thu, Mar 23, 1995	7.06	7.06	6.88	7.00
716	NASDAQ	SIGI	Wed, Mar 22, 1995	6.94	7.06	6.94	7.06
715	NASDAQ	SIGI	Tue, Mar 21, 1995	7.00	7.13	7.00	7.06
714	NASDAQ	SIGI	Mon, Mar 20, 1995	7.06	7.13	7.00	7.06
713	NASDAQ	SIGI	Fri, Mar 17, 1995	7.00	7.13	7.00	7.00
712	NASDAQ	SIGI	Thu, Mar 16, 1995	7.06	7.13	7.00	7.09
711	NASDAQ	SIGI	Wed, Mar 15, 1995	7.00	7.06	6.94	7.03
710	NASDAQ	SIGI	Tue, Mar 14, 1995	7.06	7.06	7.00	7.00
709	NASDAQ	SIGI	Mon, Mar 13, 1995	7.06	7.13	7.00	7.13
708	NASDAQ	SIGI	Fri, Mar 10, 1995	7.13	7.13	7.13	7.13
707	NASDAQ	SIGI	Wed, Mar 8, 1995	7.00	7.13	7.00	7.09
706	NASDAQ	SIGI	Tue, Mar 7, 1995	6.97	7.06	6.88	7.03
705	NASDAQ	SIGI	Mon, Mar 6, 1995	6.97	7.06	6.88	6.91
704	NASDAQ	SIGI	Fri, Mar 3, 1995	6.94	7.06	6.94	6.97
703	NASDAQ	SIGI	Thu, Mar 2, 1995	6.88	6.88	6.88	6.88
702	NASDAQ	SIGI	Wed, Mar 1, 1995	7.00	7.00	7.00	7.00
701	NASDAQ	SIGI	Tue, Feb 28, 1995	6.97	7.06	6.94	7.06
700	NASDAQ	SIGI	Mon, Feb 27, 1995	6.88	7.06	6.88	6.94
699	NASDAQ	SIGI	Fri, Feb 24, 1995	6.88	7.06	6.88	7.02
698	NASDAQ	SIGI	Thu, Feb 23, 1995	6.94	7.00	6.94	6.97
697	NASDAQ	SIGI	Wed, Feb 22, 1995	6.94	7.00	6.94	6.94
696	NASDAQ	SIGI	Tue, Feb 21, 1995	7.00	7.00	6.88	6.94
695	NASDAQ	SIGI	Fri, Feb 17, 1995	6.88	7.00	6.88	6.88
694	NASDAQ	SIGI	Thu, Feb 16, 1995	7.00	7.03	6.94	6.94
693	NASDAQ	SIGI	Wed, Feb 15, 1995	6.94	7.06	6.75	7.06
692	NASDAQ	SIGI	Tue, Feb 14, 1995	6.94	6.94	6.94	6.94
691	NASDAQ	SIGI	Mon, Feb 13, 1995	6.88	6.88	6.75	6.81
690	NASDAQ	SIGI	Fri, Feb 10, 1995	6.94	6.94	6.75	6.75
689	NASDAQ	SIGI	Thu, Feb 9, 1995	6.94	7.00	6.81	6.94
688	NASDAQ	SIGI	Wed, Feb 8, 1995	7.00	7.06	6.94	6.94
687	NASDAQ	SIGI	Tue, Feb 7, 1995	6.94	7.06	6.94	7.03
686	NASDAQ	SIGI	Mon, Feb 6, 1995	6.94	7.03	6.94	6.94
685	NASDAQ	SIGI	Fri, Feb 3, 1995	6.88	7.03	6.88	7.03
684	NASDAQ	SIGI	Thu, Feb 2, 1995	6.81	6.84	6.75	6.84
683	NASDAQ	SIGI	Wed, Feb 1, 1995	7.06	7.13	6.81	6.84
682	NASDAQ	SIGI	Tue, Jan 31, 1995	6.94	7.13	6.81	7.03
681	NASDAQ	SIGI	Mon, Jan 30, 1995	6.69	6.88	6.69	6.81
680	NASDAQ	SIGI	Fri, Jan 27, 1995	6.52	6.69	6.52	6.52
679	NASDAQ	SIGI	Thu, Jan 26, 1995	6.50	6.56	6.50	6.50
678	NASDAQ	SIGI	Wed, Jan 25, 1995	6.44	6.63	6.44	6.56
677	NASDAQ	SIGI	Tue, Jan 24, 1995	6.44	6.63	6.44	6.63
676	NASDAQ	SIGI	Mon, Jan 23, 1995	6.44	6.63	6.44	6.44
675	NASDAQ	SIGI	Fri, Jan 20, 1995	6.50	6.69	6.50	6.69
674	NASDAQ	SIGI	Thu, Jan 19, 1995	6.50	6.69	6.50	6.50
673	NASDAQ	SIGI	Wed, Jan 18, 1995	6.50	6.59	6.50	6.56
672	NASDAQ	SIGI	Tue, Jan 17, 1995	6.50	6.69	6.50	6.56
671	NASDAQ	SIGI	Mon, Jan 16, 1995	6.44	6.63	6.38	6.63
670	NASDAQ	SIGI	Fri, Jan 13, 1995	6.44	6.56	6.44	6.44
669	NASDAQ	SIGI	Thu, Jan 12, 1995	6.53	6.53	6.44	6.52
668	NASDAQ	SIGI	Wed, Jan 11, 1995	6.50	6.56	6.44	6.45
667	NASDAQ	SIGI	Tue, Jan 10, 1995	6.50	6.56	6.38	6.56
666	NASDAQ	SIGI	Mon, Jan 9, 1995	6.38	6.38	6.19	6.33
665	NASDAQ	SIGI	Fri, Jan 6, 1995	6.38	6.38	6.19	6.25
664	NASDAQ	SIGI	Thu, Jan 5, 1995	6.13	6.38	6.13	6.19
663	NASDAQ	SIGI	Wed, Jan 4, 1995	6.25	6.31	6.25	6.31
662	NASDAQ	SIGI	Tue, Jan 3, 1995	6.25	6.25	6.13	6.25
661	NASDAQ	SIGI	Fri, Dec 30, 1994	6.31	6.31	6.14	6.31
660	NASDAQ	SIGI	Thu, Dec 29, 1994	6.13	6.31	6.13	6.19
659	NASDAQ	SIGI	Wed, Dec 28, 1994	6.06	6.31	6.06	6.31
658	NASDAQ	SIGI	Tue, Dec 27, 1994	6.06	6.19	6.06	6.13
657	NASDAQ	SIGI	Fri, Dec 23, 1994	6.13	6.19	6.06	6.19
656	NASDAQ	SIGI	Thu, Dec 22, 1994	5.94	6.19	5.94	6.09
655	NASDAQ	SIGI	Wed, Dec 21, 1994	5.94	6.06	5.94	6.00
654	NASDAQ	SIGI	Tue, Dec 20, 1994	6.13	6.13	5.94	5.94
653	NASDAQ	SIGI	Mon, Dec 19, 1994	6.06	6.13	5.94	5.94
652	NASDAQ	SIGI	Fri, Dec 16, 1994	6.25	6.25	6.06	6.06
651	NASDAQ	SIGI	Thu, Dec 15, 1994	6.16	6.25	6.06	6.25
650	NASDAQ	SIGI	Wed, Dec 14, 1994	6.16	6.25	6.06	6.25
649	NASDAQ	SIGI	Tue, Dec 13, 1994	6.06	6.19	6.06	6.16
648	NASDAQ	SIGI	Mon, Dec 12, 1994	6.03	6.19	5.94	6.19
647	NASDAQ	SIGI	Fri, Dec 9, 1994	6.13	6.13	5.94	6.00
646	NASDAQ	SIGI	Thu, Dec 8, 1994	5.94	6.13	5.94	6.13
645	NASDAQ	SIGI	Wed, Dec 7, 1994	6.00	6.03	5.94	5.94
644	NASDAQ	SIGI	Tue, Dec 6, 1994	5.94	6.13	5.94	6.00
643	NASDAQ	SIGI	Mon, Dec 5, 1994	5.94	6.13	5.94	6.13
642	NASDAQ	SIGI	Fri, Dec 2, 1994	6.19	6.19	5.94	6.03
641	NASDAQ	SIGI	Thu, Dec 1, 1994	6.06	6.06	6.06	6.06
640	NASDAQ	SIGI	Wed, Nov 30, 1994	6.13	6.13	5.94	6.06
639	NASDAQ	SIGI	Tue, Nov 29, 1994	5.94	6.13	5.94	6.06
638	NASDAQ	SIGI	Mon, Nov 28, 1994	5.94	6.13	5.94	6.03
637	NASDAQ	SIGI	Fri, Nov 25, 1994	6.00	6.13	5.94	5.94
636	NASDAQ	SIGI	Wed, Nov 23, 1994	5.81	6.00	5.81	6.00
635	NASDAQ	SIGI	Tue, Nov 22, 1994	5.88	6.06	5.88	5.91
634	NASDAQ	SIGI	Mon, Nov 21, 1994	6.13	6.13	5.94	5.94
633	NASDAQ	SIGI	Fri, Nov 18, 1994	5.94	6.13	5.94	6.13
632	NASDAQ	SIGI	Thu, Nov 17, 1994	5.94	6.13	5.94	6.13
631	NASDAQ	SIGI	Wed, Nov 16, 1994	6.00	6.13	5.94	6.13
630	NASDAQ	SIGI	Tue, Nov 15, 1994	6.19	6.19	6.06	6.09
629	NASDAQ	SIGI	Mon, Nov 14, 1994	6.19	6.38	6.19	6.19
628	NASDAQ	SIGI	Fri, Nov 11, 1994	6.28	6.38	6.19	6.38
627	NASDAQ	SIGI	Thu, Nov 10, 1994	6.19	6.19	6.19	6.19
626	NASDAQ	SIGI	Wed, Nov 9, 1994	6.22	6.25	6.19	6.25
625	NASDAQ	SIGI	Tue, Nov 8, 1994	6.25	6.28	6.19	6.22
624	NASDAQ	SIGI	Mon, Nov 7, 1994	6.25	6.38	6.25	6.38
623	NASDAQ	SIGI	Fri, Nov 4, 1994	6.19	6.38	6.19	6.25
622	NASDAQ	SIGI	Thu, Nov 3, 1994	6.38	6.38	6.19	6.25
621	NASDAQ	SIGI	Wed, Nov 2, 1994	6.19	6.19	6.19	6.19
620	NASDAQ	SIGI	Tue, Nov 1, 1994	6.38	6.38	6.19	6.28
619	NASDAQ	SIGI	Mon, Oct 31, 1994	6.31	6.31	6.19	6.31
618	NASDAQ	SIGI	Fri, Oct 28, 1994	6.19	6.31	6.19	6.31
617	NASDAQ	SIGI	Thu, Oct 27, 1994	6.31	6.31	6.20	6.20
616	NASDAQ	SIGI	Wed, Oct 26, 1994	6.25	6.31	6.19	6.22
615	NASDAQ	SIGI	Tue, Oct 25, 1994	6.47	6.50	6.25	6.44
614	NASDAQ	SIGI	Mon, Oct 24, 1994	6.44	6.44	6.44	6.44
613	NASDAQ	SIGI	Fri, Oct 21, 1994	6.44	6.44	6.44	6.44
612	NASDAQ	SIGI	Thu, Oct 20, 1994	6.63	6.63	6.63	6.63
611	NASDAQ	SIGI	Wed, Oct 19, 1994	6.53	6.53	6.44	6.44
610	NASDAQ	SIGI	Tue, Oct 18, 1994	6.44	6.44	6.44	6.44
609	NASDAQ	SIGI	Mon, Oct 17, 1994	6.44	6.63	6.44	6.63
608	NASDAQ	SIGI	Fri, Oct 14, 1994	6.53	6.53	6.44	6.44
607	NASDAQ	SIGI	Thu, Oct 13, 1994	6.53	6.63	6.44	6.50
606	NASDAQ	SIGI	Wed, Oct 12, 1994	6.50	6.50	6.31	6.50
605	NASDAQ	SIGI	Tue, Oct 11, 1994	6.31	6.50	6.31	6.41
604	NASDAQ	SIGI	Mon, Oct 10, 1994	6.44	6.44	6.34	6.34
603	NASDAQ	SIGI	Fri, Oct 7, 1994	6.41	6.41	6.38	6.38
602	NASDAQ	SIGI	Thu, Oct 6, 1994	6.25	6.44	6.25	6.38
601	NASDAQ	SIGI	Wed, Oct 5, 1994	6.34	6.34	6.34	6.34
600	NASDAQ	SIGI	Tue, Oct 4, 1994	6.50	6.50	6.25	6.25
599	NASDAQ	SIGI	Mon, Oct 3, 1994	6.38	6.41	6.31	6.38
598	NASDAQ	SIGI	Fri, Sep 30, 1994	6.56	6.58	6.38	6.38
597	NASDAQ	SIGI	Thu, Sep 29, 1994	6.38	6.63	6.38	6.58
596	NASDAQ	SIGI	Wed, Sep 28, 1994	6.25	6.50	6.19	6.44
595	NASDAQ	SIGI	Tue, Sep 27, 1994	6.38	6.38	6.19	6.25
594	NASDAQ	SIGI	Mon, Sep 26, 1994	6.38	6.50	6.38	6.50
593	NASDAQ	SIGI	Fri, Sep 23, 1994	6.44	6.44	6.38	6.38
592	NASDAQ	SIGI	Thu, Sep 22, 1994	6.44	6.50	6.44	6.44
591	NASDAQ	SIGI	Wed, Sep 21, 1994	6.39	6.50	6.38	6.50
590	NASDAQ	SIGI	Tue, Sep 20, 1994	6.50	6.50	6.38	6.38
589	NASDAQ	SIGI	Mon, Sep 19, 1994	6.56	6.69	6.47	6.47
588	NASDAQ	SIGI	Fri, Sep 16, 1994	6.75	6.75	6.63	6.75
587	NASDAQ	SIGI	Thu, Sep 15, 1994	6.63	6.69	6.63	6.63
586	NASDAQ	SIGI	Wed, Sep 14, 1994	6.66	6.66	6.66	6.66
585	NASDAQ	SIGI	Tue, Sep 13, 1994	6.56	6.75	6.56	6.56
584	NASDAQ	SIGI	Mon, Sep 12, 1994	6.75	6.75	6.59	6.66
583	NASDAQ	SIGI	Fri, Sep 9, 1994	6.81	6.88	6.56	6.56
582	NASDAQ	SIGI	Thu, Sep 8, 1994	7.06	7.06	6.88	7.06
581	NASDAQ	SIGI	Wed, Sep 7, 1994	6.94	7.00	6.94	7.00
580	NASDAQ	SIGI	Tue, Sep 6, 1994	6.94	6.94	6.94	6.94
579	NASDAQ	SIGI	Fri, Sep 2, 1994	7.00	7.00	6.94	6.94
578	NASDAQ	SIGI	Thu, Sep 1, 1994	7.00	7.00	6.94	6.97
577	NASDAQ	SIGI	Wed, Aug 31, 1994	7.06	7.06	7.03	7.03
576	NASDAQ	SIGI	Tue, Aug 30, 1994	7.06	7.06	6.94	6.94
575	NASDAQ	SIGI	Fri, Aug 26, 1994	7.00	7.03	6.88	7.00
574	NASDAQ	SIGI	Thu, Aug 25, 1994	7.06	7.06	6.88	7.00
573	NASDAQ	SIGI	Tue, Aug 23, 1994	6.94	6.94	6.88	6.88
572	NASDAQ	SIGI	Mon, Aug 22, 1994	7.00	7.06	7.00	7.00
571	NASDAQ	SIGI	Fri, Aug 19, 1994	7.00	7.06	7.00	7.06
570	NASDAQ	SIGI	Thu, Aug 18, 1994	6.94	7.13	6.94	7.03
569	NASDAQ	SIGI	Wed, Aug 17, 1994	6.81	7.00	6.75	7.00
568	NASDAQ	SIGI	Tue, Aug 16, 1994	6.75	6.88	6.75	6.88
567	NASDAQ	SIGI	Mon, Aug 15, 1994	6.69	6.88	6.69	6.88
566	NASDAQ	SIGI	Fri, Aug 12, 1994	6.75	6.75	6.75	6.75
565	NASDAQ	SIGI	Thu, Aug 11, 1994	6.88	6.94	6.75	6.94
564	NASDAQ	SIGI	Wed, Aug 10, 1994	6.75	6.94	6.75	6.88
563	NASDAQ	SIGI	Tue, Aug 9, 1994	6.75	6.88	6.75	6.88
562	NASDAQ	SIGI	Mon, Aug 8, 1994	6.75	6.75	6.75	6.75
561	NASDAQ	SIGI	Fri, Aug 5, 1994	6.75	6.75	6.56	6.75
560	NASDAQ	SIGI	Thu, Aug 4, 1994	6.81	6.81	6.56	6.56
559	NASDAQ	SIGI	Wed, Aug 3, 1994	6.69	6.78	6.56	6.78
558	NASDAQ	SIGI	Tue, Aug 2, 1994	6.69	6.81	6.56	6.69
557	NASDAQ	SIGI	Mon, Aug 1, 1994	6.25	6.50	6.25	6.44
556	NASDAQ	SIGI	Fri, Jul 29, 1994	6.19	6.38	6.19	6.38
555	NASDAQ	SIGI	Thu, Jul 28, 1994	6.31	6.31	6.31	6.31
554	NASDAQ	SIGI	Wed, Jul 27, 1994	6.31	6.31	6.22	6.28
553	NASDAQ	SIGI	Tue, Jul 26, 1994	6.31	6.31	6.31	6.31
552	NASDAQ	SIGI	Mon, Jul 25, 1994	6.31	6.31	6.13	6.13
551	NASDAQ	SIGI	Fri, Jul 22, 1994	6.31	6.31	6.19	6.31
550	NASDAQ	SIGI	Thu, Jul 21, 1994	6.19	6.31	6.19	6.19
549	NASDAQ	SIGI	Wed, Jul 20, 1994	6.31	6.31	6.25	6.25
548	NASDAQ	SIGI	Tue, Jul 19, 1994	6.25	6.25	6.19	6.25
547	NASDAQ	SIGI	Mon, Jul 18, 1994	6.25	6.25	6.13	6.19
546	NASDAQ	SIGI	Fri, Jul 15, 1994	6.19	6.25	6.06	6.25
545	NASDAQ	SIGI	Thu, Jul 14, 1994	6.19	6.31	6.00	6.06
544	NASDAQ	SIGI	Wed, Jul 13, 1994	6.19	6.31	6.16	6.31
543	NASDAQ	SIGI	Tue, Jul 12, 1994	6.25	6.25	6.19	6.19
542	NASDAQ	SIGI	Mon, Jul 11, 1994	6.31	6.31	6.19	6.19
541	NASDAQ	SIGI	Fri, Jul 8, 1994	6.25	6.31	6.19	6.20
540	NASDAQ	SIGI	Thu, Jul 7, 1994	6.31	6.31	6.19	6.25
539	NASDAQ	SIGI	Wed, Jul 6, 1994	6.19	6.25	6.19	6.19
538	NASDAQ	SIGI	Tue, Jul 5, 1994	6.38	6.38	6.19	6.19
537	NASDAQ	SIGI	Fri, Jul 1, 1994	6.38	6.38	6.19	6.19
536	NASDAQ	SIGI	Thu, Jun 30, 1994	6.19	6.38	6.19	6.28
535	NASDAQ	SIGI	Wed, Jun 29, 1994	6.36	6.36	6.19	6.22
534	NASDAQ	SIGI	Tue, Jun 28, 1994	6.28	6.38	6.19	6.19
533	NASDAQ	SIGI	Mon, Jun 27, 1994	6.25	6.25	6.19	6.19
532	NASDAQ	SIGI	Fri, Jun 24, 1994	6.19	6.31	6.19	6.31
531	NASDAQ	SIGI	Thu, Jun 23, 1994	6.25	6.38	6.25	6.25
530	NASDAQ	SIGI	Wed, Jun 22, 1994	6.38	6.38	6.19	6.19
529	NASDAQ	SIGI	Tue, Jun 21, 1994	6.19	6.38	6.19	6.19
528	NASDAQ	SIGI	Mon, Jun 20, 1994	6.25	6.38	6.19	6.31
527	NASDAQ	SIGI	Fri, Jun 17, 1994	6.38	6.38	6.13	6.25
526	NASDAQ	SIGI	Thu, Jun 16, 1994	6.38	6.38	6.13	6.25
525	NASDAQ	SIGI	Wed, Jun 15, 1994	6.25	6.38	6.25	6.38
524	NASDAQ	SIGI	Tue, Jun 14, 1994	6.25	6.38	6.13	6.25
523	NASDAQ	SIGI	Mon, Jun 13, 1994	6.13	6.13	6.13	6.13
522	NASDAQ	SIGI	Fri, Jun 10, 1994	6.25	6.25	6.13	6.13
521	NASDAQ	SIGI	Thu, Jun 9, 1994	6.31	6.31	6.13	6.22
520	NASDAQ	SIGI	Wed, Jun 8, 1994	6.13	6.31	6.13	6.31
519	NASDAQ	SIGI	Tue, Jun 7, 1994	6.13	6.31	6.13	6.13
518	NASDAQ	SIGI	Mon, Jun 6, 1994	6.31	6.31	6.25	6.25
517	NASDAQ	SIGI	Fri, Jun 3, 1994	6.25	6.25	6.13	6.13
516	NASDAQ	SIGI	Thu, Jun 2, 1994	6.13	6.31	6.13	6.31
515	NASDAQ	SIGI	Wed, Jun 1, 1994	6.16	6.31	6.13	6.31
514	NASDAQ	SIGI	Tue, May 31, 1994	6.22	6.31	6.13	6.13
513	NASDAQ	SIGI	Fri, May 27, 1994	6.31	6.31	6.31	6.31
512	NASDAQ	SIGI	Thu, May 26, 1994	6.31	6.31	6.19	6.19
511	NASDAQ	SIGI	Wed, May 25, 1994	6.30	6.31	6.13	6.31
510	NASDAQ	SIGI	Tue, May 24, 1994	6.25	6.31	6.19	6.19
509	NASDAQ	SIGI	Mon, May 23, 1994	6.44	6.63	6.38	6.38
508	NASDAQ	SIGI	Fri, May 20, 1994	6.50	6.63	6.50	6.50
507	NASDAQ	SIGI	Thu, May 19, 1994	6.50	6.63	6.50	6.50
506	NASDAQ	SIGI	Wed, May 18, 1994	6.50	6.63	6.50	6.63
505	NASDAQ	SIGI	Tue, May 17, 1994	6.53	6.63	6.44	6.44
504	NASDAQ	SIGI	Mon, May 16, 1994	6.53	6.63	6.44	6.44
503	NASDAQ	SIGI	Fri, May 13, 1994	6.44	6.63	6.44	6.56
502	NASDAQ	SIGI	Thu, May 12, 1994	6.50	6.50	6.50	6.50
501	NASDAQ	SIGI	Wed, May 11, 1994	6.56	6.56	6.44	6.56
500	NASDAQ	SIGI	Tue, May 10, 1994	6.56	6.56	6.44	6.56
499	NASDAQ	SIGI	Mon, May 9, 1994	6.56	6.56	6.44	6.50
498	NASDAQ	SIGI	Fri, May 6, 1994	6.63	6.69	6.44	6.47
497	NASDAQ	SIGI	Thu, May 5, 1994	6.44	6.69	6.44	6.44
496	NASDAQ	SIGI	Wed, May 4, 1994	6.19	6.34	6.00	6.34
495	NASDAQ	SIGI	Tue, May 3, 1994	5.94	6.19	5.94	6.03
494	NASDAQ	SIGI	Mon, May 2, 1994	6.06	6.13	5.94	5.94
493	NASDAQ	SIGI	Fri, Apr 29, 1994	5.94	6.19	5.94	6.19
492	NASDAQ	SIGI	Thu, Apr 28, 1994	5.94	6.03	5.94	6.00
491	NASDAQ	SIGI	Tue, Apr 26, 1994	6.13	6.19	5.94	6.00
490	NASDAQ	SIGI	Mon, Apr 25, 1994	6.13	6.13	5.94	6.03
489	NASDAQ	SIGI	Fri, Apr 22, 1994	6.25	6.25	6.13	6.13
488	NASDAQ	SIGI	Thu, Apr 21, 1994	6.00	6.13	5.94	6.00
487	NASDAQ	SIGI	Wed, Apr 20, 1994	6.25	6.25	5.75	5.88
486	NASDAQ	SIGI	Tue, Apr 19, 1994	6.25	6.25	6.25	6.25
485	NASDAQ	SIGI	Mon, Apr 18, 1994	6.44	6.63	6.25	6.25
484	NASDAQ	SIGI	Fri, Apr 15, 1994	6.75	6.75	6.56	6.56
483	NASDAQ	SIGI	Thu, Apr 14, 1994	6.63	6.75	6.50	6.75
482	NASDAQ	SIGI	Wed, Apr 13, 1994	6.88	6.88	6.63	6.63
481	NASDAQ	SIGI	Tue, Apr 12, 1994	6.94	7.13	6.94	7.06
480	NASDAQ	SIGI	Mon, Apr 11, 1994	7.00	7.09	6.94	7.00
479	NASDAQ	SIGI	Fri, Apr 8, 1994	6.94	7.00	6.94	7.00
478	NASDAQ	SIGI	Thu, Apr 7, 1994	7.00	7.00	6.81	7.00
477	NASDAQ	SIGI	Wed, Apr 6, 1994	6.91	6.91	6.81	6.81
476	NASDAQ	SIGI	Tue, Apr 5, 1994	6.88	6.88	6.81	6.81
475	NASDAQ	SIGI	Mon, Apr 4, 1994	7.00	7.00	6.88	6.94
474	NASDAQ	SIGI	Thu, Mar 31, 1994	6.88	7.13	6.88	6.94
473	NASDAQ	SIGI	Wed, Mar 30, 1994	6.88	7.13	6.88	6.88
472	NASDAQ	SIGI	Tue, Mar 29, 1994	6.88	7.13	6.88	6.88
471	NASDAQ	SIGI	Mon, Mar 28, 1994	6.88	7.13	6.88	6.97
470	NASDAQ	SIGI	Fri, Mar 25, 1994	6.94	7.13	6.94	7.00
469	NASDAQ	SIGI	Thu, Mar 24, 1994	6.88	7.00	6.88	6.88
468	NASDAQ	SIGI	Wed, Mar 23, 1994	7.00	7.13	6.88	7.13
467	NASDAQ	SIGI	Tue, Mar 22, 1994	6.88	7.13	6.88	6.94
466	NASDAQ	SIGI	Mon, Mar 21, 1994	7.00	7.06	6.88	6.88
465	NASDAQ	SIGI	Fri, Mar 18, 1994	6.88	7.06	6.88	7.06
464	NASDAQ	SIGI	Thu, Mar 17, 1994	7.13	7.25	6.94	6.94
463	NASDAQ	SIGI	Wed, Mar 16, 1994	7.31	7.31	7.13	7.31
462	NASDAQ	SIGI	Tue, Mar 15, 1994	7.13	7.31	7.13	7.31
461	NASDAQ	SIGI	Mon, Mar 14, 1994	7.19	7.31	7.19	7.22
460	NASDAQ	SIGI	Fri, Mar 11, 1994	7.31	7.31	7.13	7.13
459	NASDAQ	SIGI	Thu, Mar 10, 1994	7.13	7.31	7.13	7.22
458	NASDAQ	SIGI	Wed, Mar 9, 1994	7.22	7.31	7.22	7.31
457	NASDAQ	SIGI	Tue, Mar 8, 1994	7.13	7.31	7.13	7.13
456	NASDAQ	SIGI	Mon, Mar 7, 1994	7.38	7.38	7.13	7.13
455	NASDAQ	SIGI	Fri, Mar 4, 1994	7.38	7.38	7.22	7.22
454	NASDAQ	SIGI	Thu, Mar 3, 1994	7.31	7.31	7.13	7.31
453	NASDAQ	SIGI	Wed, Mar 2, 1994	7.13	7.31	7.13	7.13
452	NASDAQ	SIGI	Tue, Mar 1, 1994	7.31	7.31	7.13	7.31
451	NASDAQ	SIGI	Mon, Feb 28, 1994	7.25	7.31	7.13	7.31
450	NASDAQ	SIGI	Fri, Feb 25, 1994	7.13	7.31	7.13	7.31
449	NASDAQ	SIGI	Thu, Feb 24, 1994	7.25	7.28	7.13	7.28
448	NASDAQ	SIGI	Wed, Feb 23, 1994	7.25	7.25	7.13	7.22
447	NASDAQ	SIGI	Tue, Feb 22, 1994	7.19	7.25	7.13	7.13
446	NASDAQ	SIGI	Fri, Feb 18, 1994	7.19	7.25	7.06	7.19
445	NASDAQ	SIGI	Thu, Feb 17, 1994	7.06	7.19	7.06	7.06
444	NASDAQ	SIGI	Wed, Feb 16, 1994	7.00	7.25	7.00	7.13
443	NASDAQ	SIGI	Tue, Feb 15, 1994	7.09	7.09	7.00	7.00
442	NASDAQ	SIGI	Mon, Feb 14, 1994	7.19	7.19	7.00	7.06
441	NASDAQ	SIGI	Fri, Feb 11, 1994	7.00	7.00	7.00	7.00
440	NASDAQ	SIGI	Thu, Feb 10, 1994	7.19	7.19	7.00	7.00
439	NASDAQ	SIGI	Wed, Feb 9, 1994	6.94	7.16	6.94	7.16
438	NASDAQ	SIGI	Tue, Feb 8, 1994	6.94	7.06	6.94	7.06
437	NASDAQ	SIGI	Mon, Feb 7, 1994	6.88	7.13	6.88	6.94
436	NASDAQ	SIGI	Fri, Feb 4, 1994	7.00	7.19	7.00	7.19
435	NASDAQ	SIGI	Thu, Feb 3, 1994	7.06	7.19	7.00	7.19
434	NASDAQ	SIGI	Wed, Feb 2, 1994	6.94	7.03	6.94	7.03
433	NASDAQ	SIGI	Tue, Feb 1, 1994	7.06	7.06	6.94	7.06
432	NASDAQ	SIGI	Mon, Jan 31, 1994	7.06	7.06	6.88	7.06
431	NASDAQ	SIGI	Fri, Jan 28, 1994	7.13	7.13	6.94	6.94
430	NASDAQ	SIGI	Thu, Jan 27, 1994	7.16	7.31	7.06	7.06
429	NASDAQ	SIGI	Wed, Jan 26, 1994	7.31	7.38	7.13	7.31
428	NASDAQ	SIGI	Tue, Jan 25, 1994	7.00	7.13	7.00	7.00
427	NASDAQ	SIGI	Mon, Jan 24, 1994	7.25	7.38	6.94	7.06
426	NASDAQ	SIGI	Fri, Jan 21, 1994	7.63	7.63	7.25	7.28
425	NASDAQ	SIGI	Thu, Jan 20, 1994	7.50	7.69	7.50	7.56
424	NASDAQ	SIGI	Wed, Jan 19, 1994	7.50	7.53	7.50	7.50
423	NASDAQ	SIGI	Tue, Jan 18, 1994	7.53	7.59	7.50	7.59
422	NASDAQ	SIGI	Mon, Jan 17, 1994	7.69	7.69	7.50	7.56
421	NASDAQ	SIGI	Fri, Jan 14, 1994	7.44	7.69	7.44	7.59
420	NASDAQ	SIGI	Thu, Jan 13, 1994	7.38	7.47	7.38	7.47
419	NASDAQ	SIGI	Wed, Jan 12, 1994	7.38	7.56	7.38	7.38
418	NASDAQ	SIGI	Tue, Jan 11, 1994	7.53	7.56	7.38	7.47
417	NASDAQ	SIGI	Mon, Jan 10, 1994	7.56	7.56	7.38	7.56
416	NASDAQ	SIGI	Fri, Jan 7, 1994	7.44	7.56	7.44	7.53
415	NASDAQ	SIGI	Thu, Jan 6, 1994	7.38	7.56	7.38	7.44
414	NASDAQ	SIGI	Wed, Jan 5, 1994	7.50	7.56	7.44	7.56
413	NASDAQ	SIGI	Tue, Jan 4, 1994	7.50	7.50	7.50	7.50
412	NASDAQ	SIGI	Mon, Jan 3, 1994	7.50	7.63	7.50	7.50
411	NASDAQ	SIGI	Fri, Dec 31, 1993	7.50	7.63	7.44	7.63
410	NASDAQ	SIGI	Thu, Dec 30, 1993	7.50	7.56	7.50	7.56
409	NASDAQ	SIGI	Wed, Dec 29, 1993	7.63	7.69	7.50	7.50
408	NASDAQ	SIGI	Tue, Dec 28, 1993	7.59	7.69	7.50	7.63
407	NASDAQ	SIGI	Mon, Dec 27, 1993	7.59	7.63	7.50	7.50
406	NASDAQ	SIGI	Thu, Dec 23, 1993	7.50	7.69	7.50	7.63
405	NASDAQ	SIGI	Wed, Dec 22, 1993	7.50	7.69	7.50	7.69
404	NASDAQ	SIGI	Tue, Dec 21, 1993	7.50	7.69	7.50	7.50
403	NASDAQ	SIGI	Mon, Dec 20, 1993	7.50	7.69	7.50	7.50
402	NASDAQ	SIGI	Fri, Dec 17, 1993	7.69	7.69	7.50	7.63
401	NASDAQ	SIGI	Thu, Dec 16, 1993	7.50	7.50	7.50	7.50
400	NASDAQ	SIGI	Wed, Dec 15, 1993	7.69	7.69	7.50	7.59
399	NASDAQ	SIGI	Tue, Dec 14, 1993	7.50	7.69	7.50	7.69
398	NASDAQ	SIGI	Mon, Dec 13, 1993	7.69	7.69	7.50	7.63
397	NASDAQ	SIGI	Fri, Dec 10, 1993	7.59	7.59	7.56	7.59
396	NASDAQ	SIGI	Thu, Dec 9, 1993	7.66	7.69	7.59	7.59
395	NASDAQ	SIGI	Wed, Dec 8, 1993	7.50	7.69	7.50	7.69
394	NASDAQ	SIGI	Tue, Dec 7, 1993	7.50	7.69	7.50	7.59
393	NASDAQ	SIGI	Mon, Dec 6, 1993	7.38	7.63	7.38	7.63
392	NASDAQ	SIGI	Fri, Dec 3, 1993	7.38	7.44	7.38	7.38
391	NASDAQ	SIGI	Thu, Dec 2, 1993	7.38	7.56	7.38	7.47
390	NASDAQ	SIGI	Wed, Dec 1, 1993	7.56	7.56	7.38	7.56
389	NASDAQ	SIGI	Tue, Nov 30, 1993	7.38	7.50	7.38	7.44
388	NASDAQ	SIGI	Mon, Nov 29, 1993	7.38	7.44	7.38	7.38
387	NASDAQ	SIGI	Fri, Nov 26, 1993	7.38	7.38	7.38	7.38
386	NASDAQ	SIGI	Wed, Nov 24, 1993	7.38	7.50	7.38	7.50
385	NASDAQ	SIGI	Tue, Nov 23, 1993	7.44	7.47	7.38	7.38
384	NASDAQ	SIGI	Mon, Nov 22, 1993	7.44	7.50	7.38	7.47
383	NASDAQ	SIGI	Fri, Nov 19, 1993	7.44	7.50	7.44	7.50
382	NASDAQ	SIGI	Thu, Nov 18, 1993	7.44	7.56	7.44	7.44
381	NASDAQ	SIGI	Wed, Nov 17, 1993	7.56	7.63	7.44	7.47
380	NASDAQ	SIGI	Tue, Nov 16, 1993	7.50	7.53	7.44	7.50
379	NASDAQ	SIGI	Mon, Nov 15, 1993	7.44	7.63	7.44	7.50
378	NASDAQ	SIGI	Fri, Nov 12, 1993	7.44	7.47	7.44	7.44
377	NASDAQ	SIGI	Thu, Nov 11, 1993	7.44	7.47	7.44	7.47
376	NASDAQ	SIGI	Wed, Nov 10, 1993	7.44	7.63	7.44	7.47
375	NASDAQ	SIGI	Tue, Nov 9, 1993	7.44	7.63	7.44	7.56
374	NASDAQ	SIGI	Mon, Nov 8, 1993	7.44	7.56	7.44	7.44
373	NASDAQ	SIGI	Fri, Nov 5, 1993	7.44	7.56	7.44	7.56
372	NASDAQ	SIGI	Thu, Nov 4, 1993	7.44	7.56	7.44	7.44
371	NASDAQ	SIGI	Wed, Nov 3, 1993	7.44	7.63	7.44	7.44
370	NASDAQ	SIGI	Tue, Nov 2, 1993	7.56	7.63	7.44	7.63
369	NASDAQ	SIGI	Mon, Nov 1, 1993	7.56	7.69	7.56	7.56
368	NASDAQ	SIGI	Fri, Oct 29, 1993	7.63	7.69	7.56	7.69
367	NASDAQ	SIGI	Thu, Oct 28, 1993	7.56	7.63	7.56	7.56
366	NASDAQ	SIGI	Wed, Oct 27, 1993	7.56	7.75	7.56	7.66
365	NASDAQ	SIGI	Tue, Oct 26, 1993	7.56	7.75	7.56	7.56
364	NASDAQ	SIGI	Mon, Oct 25, 1993	7.59	7.75	7.56	7.56
363	NASDAQ	SIGI	Fri, Oct 22, 1993	7.63	7.75	7.63	7.66
362	NASDAQ	SIGI	Thu, Oct 21, 1993	7.75	7.75	7.63	7.69
361	NASDAQ	SIGI	Wed, Oct 20, 1993	7.69	7.75	7.63	7.66
360	NASDAQ	SIGI	Tue, Oct 19, 1993	7.63	7.69	7.56	7.63
359	NASDAQ	SIGI	Mon, Oct 18, 1993	7.56	7.63	7.44	7.63
358	NASDAQ	SIGI	Fri, Oct 15, 1993	7.44	7.56	7.44	7.56
357	NASDAQ	SIGI	Thu, Oct 14, 1993	7.47	7.50	7.44	7.50
356	NASDAQ	SIGI	Wed, Oct 13, 1993	7.38	7.53	7.38	7.53
355	NASDAQ	SIGI	Tue, Oct 12, 1993	7.56	7.56	7.38	7.50
354	NASDAQ	SIGI	Mon, Oct 11, 1993	7.38	7.50	7.38	7.44
353	NASDAQ	SIGI	Fri, Oct 8, 1993	7.38	7.50	7.38	7.44
352	NASDAQ	SIGI	Thu, Oct 7, 1993	7.38	7.50	7.38	7.38
351	NASDAQ	SIGI	Wed, Oct 6, 1993	7.38	7.56	7.38	7.56
350	NASDAQ	SIGI	Tue, Oct 5, 1993	7.38	7.56	7.38	7.56
349	NASDAQ	SIGI	Mon, Oct 4, 1993	7.38	7.63	7.38	7.53
348	NASDAQ	SIGI	Fri, Oct 1, 1993	7.44	7.50	7.38	7.38
347	NASDAQ	SIGI	Thu, Sep 30, 1993	7.50	7.63	7.31	7.50
346	NASDAQ	SIGI	Wed, Sep 29, 1993	7.56	7.56	7.38	7.56
345	NASDAQ	SIGI	Tue, Sep 28, 1993	7.38	7.69	7.38	7.63
344	NASDAQ	SIGI	Mon, Sep 27, 1993	7.19	7.56	7.13	7.56
343	NASDAQ	SIGI	Fri, Sep 24, 1993	7.00	7.31	7.00	7.31
342	NASDAQ	SIGI	Thu, Sep 23, 1993	6.75	7.00	6.69	6.94
341	NASDAQ	SIGI	Wed, Sep 22, 1993	6.78	6.81	6.69	6.81
340	NASDAQ	SIGI	Tue, Sep 21, 1993	6.75	6.88	6.69	6.75
339	NASDAQ	SIGI	Mon, Sep 20, 1993	6.88	7.00	6.75	6.75
338	NASDAQ	SIGI	Fri, Sep 17, 1993	6.81	6.91	6.81	6.88
337	NASDAQ	SIGI	Thu, Sep 16, 1993	6.88	6.91	6.81	6.88
336	NASDAQ	SIGI	Wed, Sep 15, 1993	6.81	6.84	6.81	6.84
335	NASDAQ	SIGI	Tue, Sep 14, 1993	6.75	6.94	6.75	6.88
334	NASDAQ	SIGI	Mon, Sep 13, 1993	6.84	6.94	6.75	6.75
333	NASDAQ	SIGI	Fri, Sep 10, 1993	6.69	6.94	6.69	6.75
332	NASDAQ	SIGI	Thu, Sep 9, 1993	6.69	6.81	6.69	6.81
331	NASDAQ	SIGI	Wed, Sep 8, 1993	6.75	6.81	6.69	6.75
330	NASDAQ	SIGI	Tue, Sep 7, 1993	6.63	6.81	6.63	6.81
329	NASDAQ	SIGI	Fri, Sep 3, 1993	6.63	6.81	6.63	6.63
328	NASDAQ	SIGI	Thu, Sep 2, 1993	6.63	6.81	6.63	6.75
327	NASDAQ	SIGI	Wed, Sep 1, 1993	6.72	6.81	6.63	6.75
326	NASDAQ	SIGI	Tue, Aug 31, 1993	6.69	6.81	6.63	6.72
325	NASDAQ	SIGI	Mon, Aug 30, 1993	6.75	6.78	6.69	6.78
324	NASDAQ	SIGI	Fri, Aug 27, 1993	6.78	6.81	6.75	6.75
323	NASDAQ	SIGI	Thu, Aug 26, 1993	6.75	6.81	6.75	6.75
322	NASDAQ	SIGI	Wed, Aug 25, 1993	6.75	6.81	6.75	6.78
321	NASDAQ	SIGI	Tue, Aug 24, 1993	6.75	6.81	6.75	6.75
320	NASDAQ	SIGI	Mon, Aug 23, 1993	6.75	6.88	6.75	6.75
319	NASDAQ	SIGI	Fri, Aug 20, 1993	7.00	7.00	6.81	6.84
318	NASDAQ	SIGI	Thu, Aug 19, 1993	6.81	6.88	6.81	6.88
317	NASDAQ	SIGI	Wed, Aug 18, 1993	7.00	7.00	6.78	7.00
316	NASDAQ	SIGI	Tue, Aug 17, 1993	6.81	7.00	6.81	6.84
315	NASDAQ	SIGI	Mon, Aug 16, 1993	6.88	7.00	6.88	6.88
314	NASDAQ	SIGI	Fri, Aug 13, 1993	6.94	7.00	6.88	6.88
313	NASDAQ	SIGI	Thu, Aug 12, 1993	6.94	7.00	6.88	6.88
312	NASDAQ	SIGI	Wed, Aug 11, 1993	6.88	6.94	6.88	6.94
311	NASDAQ	SIGI	Tue, Aug 10, 1993	7.06	7.19	6.88	7.00
310	NASDAQ	SIGI	Mon, Aug 9, 1993	7.06	7.19	7.06	7.06
309	NASDAQ	SIGI	Fri, Aug 6, 1993	6.81	7.25	6.81	7.13
308	NASDAQ	SIGI	Thu, Aug 5, 1993	6.81	6.88	6.81	6.88
307	NASDAQ	SIGI	Wed, Aug 4, 1993	6.75	6.88	6.75	6.81
306	NASDAQ	SIGI	Tue, Aug 3, 1993	6.75	6.88	6.75	6.78
305	NASDAQ	SIGI	Mon, Aug 2, 1993	6.75	6.88	6.75	6.88
304	NASDAQ	SIGI	Fri, Jul 30, 1993	6.84	6.88	6.81	6.81
303	NASDAQ	SIGI	Thu, Jul 29, 1993	6.81	6.91	6.81	6.91
302	NASDAQ	SIGI	Wed, Jul 28, 1993	6.81	6.94	6.81	6.88
301	NASDAQ	SIGI	Tue, Jul 27, 1993	6.91	6.94	6.81	6.94
300	NASDAQ	SIGI	Mon, Jul 26, 1993	6.81	6.94	6.81	6.94
299	NASDAQ	SIGI	Fri, Jul 23, 1993	6.88	6.94	6.81	6.81
298	NASDAQ	SIGI	Thu, Jul 22, 1993	6.81	6.94	6.69	6.88
297	NASDAQ	SIGI	Wed, Jul 21, 1993	6.69	6.81	6.69	6.81
296	NASDAQ	SIGI	Tue, Jul 20, 1993	6.75	6.78	6.69	6.69
295	NASDAQ	SIGI	Mon, Jul 19, 1993	6.69	6.81	6.69	6.78
294	NASDAQ	SIGI	Fri, Jul 16, 1993	6.69	6.81	6.69	6.69
293	NASDAQ	SIGI	Thu, Jul 15, 1993	6.69	6.69	6.69	6.69
292	NASDAQ	SIGI	Wed, Jul 14, 1993	6.63	6.75	6.63	6.75
291	NASDAQ	SIGI	Tue, Jul 13, 1993	6.59	6.66	6.56	6.63
290	NASDAQ	SIGI	Mon, Jul 12, 1993	6.56	6.69	6.50	6.56
289	NASDAQ	SIGI	Fri, Jul 9, 1993	6.56	6.69	6.56	6.56
288	NASDAQ	SIGI	Thu, Jul 8, 1993	6.63	6.66	6.56	6.66
287	NASDAQ	SIGI	Wed, Jul 7, 1993	6.38	6.69	6.38	6.66
286	NASDAQ	SIGI	Tue, Jul 6, 1993	6.31	6.50	6.31	6.50
285	NASDAQ	SIGI	Fri, Jul 2, 1993	6.38	6.41	6.31	6.41
284	NASDAQ	SIGI	Thu, Jul 1, 1993	6.31	6.44	6.31	6.38
283	NASDAQ	SIGI	Wed, Jun 30, 1993	6.38	6.44	6.31	6.31
282	NASDAQ	SIGI	Tue, Jun 29, 1993	6.31	6.50	6.31	6.38
281	NASDAQ	SIGI	Mon, Jun 28, 1993	6.31	6.44	6.31	6.38
280	NASDAQ	SIGI	Fri, Jun 25, 1993	6.31	6.44	6.31	6.38
279	NASDAQ	SIGI	Thu, Jun 24, 1993	6.19	6.50	6.19	6.38
278	NASDAQ	SIGI	Wed, Jun 23, 1993	6.13	6.31	6.13	6.19
277	NASDAQ	SIGI	Tue, Jun 22, 1993	6.25	6.25	6.13	6.19
276	NASDAQ	SIGI	Mon, Jun 21, 1993	6.13	6.25	6.06	6.22
275	NASDAQ	SIGI	Fri, Jun 18, 1993	6.13	6.19	6.13	6.19
274	NASDAQ	SIGI	Thu, Jun 17, 1993	6.13	6.22	6.13	6.16
273	NASDAQ	SIGI	Wed, Jun 16, 1993	6.13	6.25	6.13	6.16
272	NASDAQ	SIGI	Tue, Jun 15, 1993	6.25	6.38	6.13	6.19
271	NASDAQ	SIGI	Mon, Jun 14, 1993	5.88	6.25	5.88	6.13
270	NASDAQ	SIGI	Fri, Jun 11, 1993	6.00	6.00	5.94	5.94
269	NASDAQ	SIGI	Thu, Jun 10, 1993	5.81	6.00	5.81	5.91
268	NASDAQ	SIGI	Wed, Jun 9, 1993	5.69	5.94	5.69	5.91
267	NASDAQ	SIGI	Tue, Jun 8, 1993	5.75	5.75	5.69	5.69
266	NASDAQ	SIGI	Mon, Jun 7, 1993	5.72	5.81	5.69	5.75
265	NASDAQ	SIGI	Fri, Jun 4, 1993	5.69	5.81	5.69	5.69
264	NASDAQ	SIGI	Thu, Jun 3, 1993	5.69	5.81	5.69	5.81
263	NASDAQ	SIGI	Wed, Jun 2, 1993	5.81	5.81	5.69	5.81
262	NASDAQ	SIGI	Tue, Jun 1, 1993	5.69	5.78	5.69	5.78
261	NASDAQ	SIGI	Fri, May 28, 1993	5.75	5.78	5.69	5.75
260	NASDAQ	SIGI	Thu, May 27, 1993	5.75	5.88	5.75	5.88
259	NASDAQ	SIGI	Wed, May 26, 1993	5.69	5.81	5.69	5.69
258	NASDAQ	SIGI	Tue, May 25, 1993	5.75	5.81	5.69	5.75
257	NASDAQ	SIGI	Mon, May 24, 1993	5.75	5.88	5.75	5.75
256	NASDAQ	SIGI	Fri, May 21, 1993	5.81	5.84	5.75	5.75
255	NASDAQ	SIGI	Thu, May 20, 1993	5.75	5.88	5.75	5.81
254	NASDAQ	SIGI	Wed, May 19, 1993	5.94	5.94	5.75	5.81
253	NASDAQ	SIGI	Tue, May 18, 1993	5.94	5.94	5.81	5.94
252	NASDAQ	SIGI	Mon, May 17, 1993	5.75	5.94	5.75	5.81
251	NASDAQ	SIGI	Fri, May 14, 1993	5.88	5.88	5.75	5.75
250	NASDAQ	SIGI	Thu, May 13, 1993	5.75	5.88	5.69	5.88
249	NASDAQ	SIGI	Wed, May 12, 1993	5.63	5.88	5.63	5.75
248	NASDAQ	SIGI	Tue, May 11, 1993	5.56	5.69	5.56	5.69
247	NASDAQ	SIGI	Mon, May 10, 1993	5.56	5.69	5.56	5.56
246	NASDAQ	SIGI	Fri, May 7, 1993	5.81	5.88	5.44	5.63
245	NASDAQ	SIGI	Thu, May 6, 1993	5.94	6.06	5.88	5.88
244	NASDAQ	SIGI	Wed, May 5, 1993	6.06	6.06	5.94	5.94
243	NASDAQ	SIGI	Tue, May 4, 1993	5.94	6.06	5.94	6.00
242	NASDAQ	SIGI	Mon, May 3, 1993	5.94	6.06	5.94	5.94
241	NASDAQ	SIGI	Fri, Apr 30, 1993	5.94	6.06	5.94	6.06
240	NASDAQ	SIGI	Thu, Apr 29, 1993	5.94	6.06	5.94	5.94
239	NASDAQ	SIGI	Wed, Apr 28, 1993	5.97	6.06	5.94	6.06
238	NASDAQ	SIGI	Tue, Apr 27, 1993	5.94	6.06	5.94	5.94
237	NASDAQ	SIGI	Mon, Apr 26, 1993	5.94	6.00	5.94	6.00
236	NASDAQ	SIGI	Fri, Apr 23, 1993	5.97	6.13	5.94	6.06
235	NASDAQ	SIGI	Thu, Apr 22, 1993	5.94	6.00	5.94	5.94
234	NASDAQ	SIGI	Wed, Apr 21, 1993	5.94	6.00	5.94	5.97
233	NASDAQ	SIGI	Tue, Apr 20, 1993	5.94	6.13	5.94	5.94
232	NASDAQ	SIGI	Mon, Apr 19, 1993	5.69	6.06	5.69	5.94
231	NASDAQ	SIGI	Fri, Apr 16, 1993	5.75	5.88	5.13	5.75
230	NASDAQ	SIGI	Thu, Apr 15, 1993	5.63	5.88	5.63	5.81
229	NASDAQ	SIGI	Wed, Apr 14, 1993	5.69	5.75	5.63	5.69
228	NASDAQ	SIGI	Tue, Apr 13, 1993	5.63	5.69	5.63	5.69
227	NASDAQ	SIGI	Mon, Apr 12, 1993	5.88	6.00	5.63	5.72
226	NASDAQ	SIGI	Thu, Apr 8, 1993	6.06	6.06	5.88	5.94
225	NASDAQ	SIGI	Wed, Apr 7, 1993	5.94	6.06	5.94	6.00
224	NASDAQ	SIGI	Tue, Apr 6, 1993	6.19	6.19	5.94	6.06
223	NASDAQ	SIGI	Mon, Apr 5, 1993	6.25	6.25	6.13	6.25
222	NASDAQ	SIGI	Fri, Apr 2, 1993	6.31	6.31	6.13	6.13
221	NASDAQ	SIGI	Thu, Apr 1, 1993	6.13	6.31	6.13	6.28
220	NASDAQ	SIGI	Wed, Mar 31, 1993	6.31	6.31	6.19	6.19
219	NASDAQ	SIGI	Tue, Mar 30, 1993	6.13	6.31	6.13	6.28
218	NASDAQ	SIGI	Mon, Mar 29, 1993	6.13	6.13	6.13	6.13
217	NASDAQ	SIGI	Fri, Mar 26, 1993	6.28	6.31	6.13	6.16
216	NASDAQ	SIGI	Thu, Mar 25, 1993	6.19	6.19	6.19	6.19
215	NASDAQ	SIGI	Wed, Mar 24, 1993	6.19	6.31	6.19	6.31
214	NASDAQ	SIGI	Tue, Mar 23, 1993	6.19	6.31	6.19	6.19
213	NASDAQ	SIGI	Mon, Mar 22, 1993	6.19	6.31	6.19	6.31
212	NASDAQ	SIGI	Fri, Mar 19, 1993	6.19	6.31	6.19	6.31
211	NASDAQ	SIGI	Thu, Mar 18, 1993	6.19	6.31	6.19	6.19
210	NASDAQ	SIGI	Wed, Mar 17, 1993	6.19	6.25	6.19	6.19
209	NASDAQ	SIGI	Tue, Mar 16, 1993	6.19	6.25	6.19	6.19
208	NASDAQ	SIGI	Mon, Mar 15, 1993	6.19	6.31	6.19	6.19
207	NASDAQ	SIGI	Fri, Mar 12, 1993	6.31	6.31	6.13	6.25
206	NASDAQ	SIGI	Thu, Mar 11, 1993	6.31	6.31	6.13	6.16
205	NASDAQ	SIGI	Wed, Mar 10, 1993	6.31	6.31	6.13	6.13
204	NASDAQ	SIGI	Tue, Mar 9, 1993	6.13	6.31	6.13	6.13
203	NASDAQ	SIGI	Mon, Mar 8, 1993	6.13	6.31	6.13	6.13
202	NASDAQ	SIGI	Fri, Mar 5, 1993	6.13	6.31	6.13	6.25
201	NASDAQ	SIGI	Thu, Mar 4, 1993	6.13	6.28	6.13	6.28
200	NASDAQ	SIGI	Wed, Mar 3, 1993	6.06	6.25	6.06	6.13
199	NASDAQ	SIGI	Tue, Mar 2, 1993	5.94	6.13	5.94	6.13
198	NASDAQ	SIGI	Mon, Mar 1, 1993	6.00	6.06	5.97	6.06
197	NASDAQ	SIGI	Fri, Feb 26, 1993	6.00	6.00	5.88	6.00
196	NASDAQ	SIGI	Thu, Feb 25, 1993	5.88	5.88	5.88	5.88
195	NASDAQ	SIGI	Wed, Feb 24, 1993	5.88	6.00	5.88	5.88
194	NASDAQ	SIGI	Tue, Feb 23, 1993	6.13	6.19	5.88	6.00
193	NASDAQ	SIGI	Mon, Feb 22, 1993	6.19	6.25	6.13	6.13
192	NASDAQ	SIGI	Fri, Feb 19, 1993	6.19	6.31	6.19	6.19
191	NASDAQ	SIGI	Thu, Feb 18, 1993	6.19	6.31	6.13	6.25
190	NASDAQ	SIGI	Wed, Feb 17, 1993	6.06	6.19	6.06	6.06
189	NASDAQ	SIGI	Tue, Feb 16, 1993	6.13	6.16	6.13	6.13
188	NASDAQ	SIGI	Fri, Feb 12, 1993	6.13	6.19	6.06	6.13
187	NASDAQ	SIGI	Thu, Feb 11, 1993	6.00	6.19	6.00	6.19
186	NASDAQ	SIGI	Wed, Feb 10, 1993	5.88	6.00	5.88	6.00
185	NASDAQ	SIGI	Tue, Feb 9, 1993	6.00	6.00	5.88	5.88
184	NASDAQ	SIGI	Mon, Feb 8, 1993	5.88	6.00	5.81	6.00
183	NASDAQ	SIGI	Fri, Feb 5, 1993	6.13	6.19	5.88	5.94
182	NASDAQ	SIGI	Thu, Feb 4, 1993	5.94	6.06	5.88	6.06
181	NASDAQ	SIGI	Wed, Feb 3, 1993	6.13	6.13	5.88	6.00
180	NASDAQ	SIGI	Tue, Feb 2, 1993	6.13	6.13	6.00	6.00
179	NASDAQ	SIGI	Mon, Feb 1, 1993	6.13	6.13	6.00	6.13
178	NASDAQ	SIGI	Fri, Jan 29, 1993	6.13	6.13	6.00	6.13
177	NASDAQ	SIGI	Thu, Jan 28, 1993	6.00	6.13	6.00	6.00
176	NASDAQ	SIGI	Wed, Jan 27, 1993	6.25	6.25	6.00	6.00
175	NASDAQ	SIGI	Tue, Jan 26, 1993	6.44	6.44	6.25	6.25
174	NASDAQ	SIGI	Mon, Jan 25, 1993	6.31	6.44	6.19	6.44
173	NASDAQ	SIGI	Fri, Jan 22, 1993	6.13	6.31	6.13	6.25
172	NASDAQ	SIGI	Thu, Jan 21, 1993	6.13	6.31	6.13	6.13
171	NASDAQ	SIGI	Wed, Jan 20, 1993	5.81	6.28	5.75	6.25
170	NASDAQ	SIGI	Tue, Jan 19, 1993	5.63	5.81	5.63	5.81
169	NASDAQ	SIGI	Mon, Jan 18, 1993	5.63	5.63	5.50	5.63
168	NASDAQ	SIGI	Fri, Jan 15, 1993	5.44	5.63	5.44	5.56
167	NASDAQ	SIGI	Thu, Jan 14, 1993	5.50	5.50	5.38	5.38
166	NASDAQ	SIGI	Wed, Jan 13, 1993	5.44	5.50	5.38	5.50
165	NASDAQ	SIGI	Tue, Jan 12, 1993	5.50	5.50	5.38	5.41
164	NASDAQ	SIGI	Mon, Jan 11, 1993	5.38	5.50	5.38	5.50
163	NASDAQ	SIGI	Fri, Jan 8, 1993	5.50	5.50	5.38	5.44
162	NASDAQ	SIGI	Thu, Jan 7, 1993	5.38	5.50	5.38	5.44
161	NASDAQ	SIGI	Wed, Jan 6, 1993	5.38	5.50	5.38	5.38
160	NASDAQ	SIGI	Tue, Jan 5, 1993	5.50	5.50	5.44	5.44
159	NASDAQ	SIGI	Mon, Jan 4, 1993	5.38	5.50	5.38	5.44
158	NASDAQ	SIGI	Thu, Dec 31, 1992	5.50	5.50	5.38	5.50
157	NASDAQ	SIGI	Wed, Dec 30, 1992	5.31	5.50	5.31	5.38
156	NASDAQ	SIGI	Tue, Dec 29, 1992	5.50	5.50	5.31	5.38
155	NASDAQ	SIGI	Mon, Dec 28, 1992	5.50	5.50	5.31	5.31
154	NASDAQ	SIGI	Thu, Dec 24, 1992	5.31	5.41	5.31	5.41
153	NASDAQ	SIGI	Wed, Dec 23, 1992	5.31	5.50	5.31	5.38
152	NASDAQ	SIGI	Tue, Dec 22, 1992	5.31	5.50	5.31	5.41
151	NASDAQ	SIGI	Mon, Dec 21, 1992	5.50	5.50	5.31	5.41
150	NASDAQ	SIGI	Fri, Dec 18, 1992	5.50	5.50	5.31	5.50
149	NASDAQ	SIGI	Thu, Dec 17, 1992	5.50	5.50	5.31	5.44
148	NASDAQ	SIGI	Wed, Dec 16, 1992	5.44	5.50	5.38	5.50
147	NASDAQ	SIGI	Tue, Dec 15, 1992	5.38	5.50	5.38	5.44
146	NASDAQ	SIGI	Mon, Dec 14, 1992	5.38	5.44	5.38	5.38
145	NASDAQ	SIGI	Fri, Dec 11, 1992	5.50	5.50	5.38	5.38
144	NASDAQ	SIGI	Thu, Dec 10, 1992	5.38	5.50	5.31	5.38
143	NASDAQ	SIGI	Wed, Dec 9, 1992	5.38	5.50	5.38	5.50
142	NASDAQ	SIGI	Tue, Dec 8, 1992	5.50	5.50	5.44	5.44
141	NASDAQ	SIGI	Mon, Dec 7, 1992	5.50	5.50	5.44	5.50
140	NASDAQ	SIGI	Fri, Dec 4, 1992	5.50	5.50	5.44	5.50
139	NASDAQ	SIGI	Thu, Dec 3, 1992	5.50	5.50	5.44	5.50
138	NASDAQ	SIGI	Wed, Dec 2, 1992	5.31	5.50	5.31	5.44
137	NASDAQ	SIGI	Tue, Dec 1, 1992	5.31	5.38	5.19	5.25
136	NASDAQ	SIGI	Mon, Nov 30, 1992	5.31	5.38	5.19	5.31
135	NASDAQ	SIGI	Fri, Nov 27, 1992	5.31	5.31	5.19	5.22
134	NASDAQ	SIGI	Wed, Nov 25, 1992	5.25	5.31	5.19	5.19
133	NASDAQ	SIGI	Tue, Nov 24, 1992	5.19	5.31	5.19	5.19
132	NASDAQ	SIGI	Mon, Nov 23, 1992	5.19	5.38	5.19	5.19
131	NASDAQ	SIGI	Fri, Nov 20, 1992	5.38	5.38	5.25	5.25
130	NASDAQ	SIGI	Thu, Nov 19, 1992	5.25	5.31	5.25	5.28
129	NASDAQ	SIGI	Wed, Nov 18, 1992	5.25	5.38	5.25	5.31
128	NASDAQ	SIGI	Tue, Nov 17, 1992	5.38	5.44	5.25	5.38
127	NASDAQ	SIGI	Mon, Nov 16, 1992	5.25	5.38	5.25	5.38
126	NASDAQ	SIGI	Fri, Nov 13, 1992	5.31	5.44	5.28	5.34
125	NASDAQ	SIGI	Thu, Nov 12, 1992	5.25	5.31	5.25	5.25
124	NASDAQ	SIGI	Wed, Nov 11, 1992	5.31	5.31	5.19	5.31
123	NASDAQ	SIGI	Tue, Nov 10, 1992	5.19	5.31	5.19	5.25
122	NASDAQ	SIGI	Mon, Nov 9, 1992	5.31	5.31	5.19	5.19
121	NASDAQ	SIGI	Fri, Nov 6, 1992	5.25	5.38	5.25	5.25
120	NASDAQ	SIGI	Thu, Nov 5, 1992	5.25	5.38	5.25	5.38
119	NASDAQ	SIGI	Wed, Nov 4, 1992	5.19	5.44	5.19	5.34
118	NASDAQ	SIGI	Tue, Nov 3, 1992	5.31	5.31	5.19	5.31
117	NASDAQ	SIGI	Mon, Nov 2, 1992	5.25	5.31	5.13	5.31
116	NASDAQ	SIGI	Fri, Oct 30, 1992	5.06	5.25	5.06	5.25
115	NASDAQ	SIGI	Thu, Oct 29, 1992	5.06	5.19	5.00	5.06
114	NASDAQ	SIGI	Wed, Oct 28, 1992	5.13	5.13	4.94	5.06
113	NASDAQ	SIGI	Tue, Oct 27, 1992	5.25	5.25	5.06	5.09
112	NASDAQ	SIGI	Mon, Oct 26, 1992	5.13	5.25	5.13	5.16
111	NASDAQ	SIGI	Fri, Oct 23, 1992	5.13	5.13	5.13	5.13
110	NASDAQ	SIGI	Thu, Oct 22, 1992	5.25	5.25	5.19	5.25
109	NASDAQ	SIGI	Wed, Oct 21, 1992	5.19	5.31	5.19	5.31
108	NASDAQ	SIGI	Tue, Oct 20, 1992	5.38	5.38	5.25	5.28
107	NASDAQ	SIGI	Mon, Oct 19, 1992	5.25	5.31	5.19	5.25
106	NASDAQ	SIGI	Fri, Oct 16, 1992	5.31	5.31	5.25	5.25
105	NASDAQ	SIGI	Thu, Oct 15, 1992	5.44	5.44	5.31	5.38
104	NASDAQ	SIGI	Wed, Oct 14, 1992	5.44	5.44	5.31	5.44
103	NASDAQ	SIGI	Tue, Oct 13, 1992	5.38	5.38	5.31	5.34
102	NASDAQ	SIGI	Mon, Oct 12, 1992	5.25	5.31	5.22	5.31
101	NASDAQ	SIGI	Fri, Oct 9, 1992	5.13	5.25	5.13	5.22
100	NASDAQ	SIGI	Thu, Oct 8, 1992	5.06	5.25	5.06	5.22
99	NASDAQ	SIGI	Wed, Oct 7, 1992	5.00	5.06	5.00	5.06
98	NASDAQ	SIGI	Tue, Oct 6, 1992	4.88	5.00	4.88	4.97
97	NASDAQ	SIGI	Mon, Oct 5, 1992	5.00	5.00	4.88	5.00
96	NASDAQ	SIGI	Fri, Oct 2, 1992	5.00	5.00	4.88	4.88
95	NASDAQ	SIGI	Thu, Oct 1, 1992	5.00	5.00	4.88	5.00
94	NASDAQ	SIGI	Wed, Sep 30, 1992	5.00	5.00	4.88	4.94
93	NASDAQ	SIGI	Tue, Sep 29, 1992	5.00	5.00	4.88	4.94
92	NASDAQ	SIGI	Mon, Sep 28, 1992	4.88	5.00	4.88	4.94
91	NASDAQ	SIGI	Fri, Sep 25, 1992	5.00	5.00	4.88	4.88
90	NASDAQ	SIGI	Thu, Sep 24, 1992	5.06	5.06	4.94	4.94
89	NASDAQ	SIGI	Wed, Sep 23, 1992	5.13	5.13	5.06	5.13
88	NASDAQ	SIGI	Tue, Sep 22, 1992	5.06	5.13	5.06	5.13
87	NASDAQ	SIGI	Mon, Sep 21, 1992	4.94	5.13	4.94	5.13
86	NASDAQ	SIGI	Fri, Sep 18, 1992	4.88	5.06	4.88	5.06
85	NASDAQ	SIGI	Thu, Sep 17, 1992	4.88	5.00	4.88	5.00
84	NASDAQ	SIGI	Wed, Sep 16, 1992	4.88	4.94	4.75	4.88
83	NASDAQ	SIGI	Tue, Sep 15, 1992	5.06	5.19	4.81	4.81
82	NASDAQ	SIGI	Mon, Sep 14, 1992	5.25	5.25	5.06	5.06
81	NASDAQ	SIGI	Fri, Sep 11, 1992	5.38	5.38	5.06	5.22
80	NASDAQ	SIGI	Thu, Sep 10, 1992	5.38	5.38	5.25	5.25
79	NASDAQ	SIGI	Wed, Sep 9, 1992	5.38	5.44	5.25	5.25
78	NASDAQ	SIGI	Tue, Sep 8, 1992	5.44	5.44	5.38	5.44
77	NASDAQ	SIGI	Fri, Sep 4, 1992	5.44	5.44	5.38	5.44
76	NASDAQ	SIGI	Thu, Sep 3, 1992	5.38	5.44	5.38	5.38
75	NASDAQ	SIGI	Wed, Sep 2, 1992	5.38	5.38	5.19	5.38
74	NASDAQ	SIGI	Tue, Sep 1, 1992	5.34	5.38	5.34	5.38
73	NASDAQ	SIGI	Mon, Aug 31, 1992	5.44	5.44	5.25	5.31
72	NASDAQ	SIGI	Fri, Aug 28, 1992	5.44	5.44	5.25	5.31
71	NASDAQ	SIGI	Thu, Aug 27, 1992	5.25	5.44	5.25	5.44
70	NASDAQ	SIGI	Wed, Aug 26, 1992	5.44	5.44	5.25	5.38
69	NASDAQ	SIGI	Tue, Aug 25, 1992	5.25	5.44	5.25	5.28
68	NASDAQ	SIGI	Mon, Aug 24, 1992	5.25	5.44	5.25	5.34
67	NASDAQ	SIGI	Fri, Aug 21, 1992	5.44	5.44	5.25	5.31
66	NASDAQ	SIGI	Thu, Aug 20, 1992	5.34	5.44	5.34	5.44
65	NASDAQ	SIGI	Wed, Aug 19, 1992	5.25	5.44	5.25	5.38
64	NASDAQ	SIGI	Tue, Aug 18, 1992	5.38	5.44	5.25	5.38
63	NASDAQ	SIGI	Mon, Aug 17, 1992	5.19	5.31	5.19	5.31
62	NASDAQ	SIGI	Fri, Aug 14, 1992	5.31	5.31	5.19	5.19
61	NASDAQ	SIGI	Thu, Aug 13, 1992	5.31	5.38	5.25	5.31
60	NASDAQ	SIGI	Wed, Aug 12, 1992	5.31	5.44	5.31	5.38
59	NASDAQ	SIGI	Tue, Aug 11, 1992	5.31	5.50	5.31	5.44
58	NASDAQ	SIGI	Mon, Aug 10, 1992	5.31	5.44	5.13	5.31
57	NASDAQ	SIGI	Fri, Aug 7, 1992	5.75	5.81	5.31	5.50
56	NASDAQ	SIGI	Thu, Aug 6, 1992	5.75	5.81	5.75	5.75
55	NASDAQ	SIGI	Wed, Aug 5, 1992	5.81	5.81	5.75	5.75
54	NASDAQ	SIGI	Tue, Aug 4, 1992	5.88	5.88	5.75	5.88
53	NASDAQ	SIGI	Mon, Aug 3, 1992	5.84	5.84	5.75	5.75
52	NASDAQ	SIGI	Fri, Jul 31, 1992	5.81	5.88	5.75	5.75
51	NASDAQ	SIGI	Thu, Jul 30, 1992	5.75	5.88	5.75	5.75
50	NASDAQ	SIGI	Wed, Jul 29, 1992	5.69	5.88	5.69	5.78
49	NASDAQ	SIGI	Tue, Jul 28, 1992	5.69	5.81	5.50	5.69
48	NASDAQ	SIGI	Mon, Jul 27, 1992	5.69	5.69	5.50	5.50
47	NASDAQ	SIGI	Fri, Jul 24, 1992	5.44	5.63	5.44	5.63
46	NASDAQ	SIGI	Thu, Jul 23, 1992	5.56	5.56	5.38	5.56
45	NASDAQ	SIGI	Wed, Jul 22, 1992	5.56	5.56	5.38	5.38
44	NASDAQ	SIGI	Tue, Jul 21, 1992	5.38	5.56	5.38	5.47
43	NASDAQ	SIGI	Mon, Jul 20, 1992	5.38	5.50	5.38	5.50
42	NASDAQ	SIGI	Fri, Jul 17, 1992	5.50	5.50	5.38	5.44
41	NASDAQ	SIGI	Thu, Jul 16, 1992	5.44	5.44	5.31	5.34
40	NASDAQ	SIGI	Wed, Jul 15, 1992	5.38	5.44	5.38	5.44
39	NASDAQ	SIGI	Tue, Jul 14, 1992	5.19	5.38	5.19	5.38
38	NASDAQ	SIGI	Mon, Jul 13, 1992	5.19	5.38	5.19	5.25
37	NASDAQ	SIGI	Fri, Jul 10, 1992	5.19	5.38	5.19	5.19
36	NASDAQ	SIGI	Thu, Jul 9, 1992	5.38	5.38	5.19	5.25
35	NASDAQ	SIGI	Wed, Jul 8, 1992	5.19	5.38	5.19	5.19
34	NASDAQ	SIGI	Tue, Jul 7, 1992	5.38	5.38	5.19	5.38
33	NASDAQ	SIGI	Mon, Jul 6, 1992	5.38	5.38	5.19	5.19
32	NASDAQ	SIGI	Thu, Jul 2, 1992	5.38	5.38	5.19	5.19
31	NASDAQ	SIGI	Wed, Jul 1, 1992	5.19	5.38	5.19	5.38
30	NASDAQ	SIGI	Tue, Jun 30, 1992	5.38	5.38	5.19	5.19
29	NASDAQ	SIGI	Mon, Jun 29, 1992	5.34	5.38	5.19	5.31
28	NASDAQ	SIGI	Fri, Jun 26, 1992	5.19	5.38	5.19	5.31
27	NASDAQ	SIGI	Thu, Jun 25, 1992	5.06	5.38	5.00	5.31
26	NASDAQ	SIGI	Wed, Jun 24, 1992	4.88	5.06	4.88	5.00
25	NASDAQ	SIGI	Tue, Jun 23, 1992	4.88	5.00	4.88	4.88
24	NASDAQ	SIGI	Mon, Jun 22, 1992	5.00	5.00	4.88	4.91
23	NASDAQ	SIGI	Fri, Jun 19, 1992	5.06	5.06	4.88	4.88
22	NASDAQ	SIGI	Thu, Jun 18, 1992	4.94	5.06	4.88	4.88
21	NASDAQ	SIGI	Wed, Jun 17, 1992	5.06	5.06	4.94	4.97
20	NASDAQ	SIGI	Tue, Jun 16, 1992	4.94	5.06	4.94	4.94
19	NASDAQ	SIGI	Mon, Jun 15, 1992	5.00	5.06	4.94	5.00
18	NASDAQ	SIGI	Fri, Jun 12, 1992	4.94	5.06	4.94	5.06
17	NASDAQ	SIGI	Thu, Jun 11, 1992	5.06	5.06	4.88	5.00
16	NASDAQ	SIGI	Wed, Jun 10, 1992	4.91	5.06	4.88	4.88
15	NASDAQ	SIGI	Tue, Jun 9, 1992	4.94	4.97	4.91	4.91
14	NASDAQ	SIGI	Mon, Jun 8, 1992	4.94	5.06	4.94	4.94
13	NASDAQ	SIGI	Fri, Jun 5, 1992	5.00	5.06	4.88	5.06
12	NASDAQ	SIGI	Thu, Jun 4, 1992	5.00	5.00	4.81	5.00
11	NASDAQ	SIGI	Wed, Jun 3, 1992	5.00	5.00	4.81	4.94
10	NASDAQ	SIGI	Tue, Jun 2, 1992	4.88	5.00	4.81	4.97
9	NASDAQ	SIGI	Mon, Jun 1, 1992	5.00	5.00	4.81	4.88
8	NASDAQ	SIGI	Fri, May 29, 1992	5.00	5.00	4.81	5.00
7	NASDAQ	SIGI	Thu, May 28, 1992	4.94	4.94	4.81	4.91
6	NASDAQ	SIGI	Wed, May 27, 1992	4.81	4.94	4.75	4.84
5	NASDAQ	SIGI	Tue, May 26, 1992	4.81	4.81	4.69	4.81
4	NASDAQ	SIGI	Fri, May 22, 1992	4.69	4.81	4.69	4.75
3	NASDAQ	SIGI	Thu, May 21, 1992	4.75	4.75	4.69	4.69
2	NASDAQ	SIGI	Wed, May 20, 1992	4.81	4.81	4.63	4.75
1	NASDAQ	SIGI	Tue, May 19, 1992	4.63	4.81	4.63	4.75
#	Exchange	Symbol	Date	Open	High	Low	Close

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