Nuveen California Quality Municipal Income Fund NYSE:NAC Historical Prices

Below are the 5929 trading days of historical prices for NAC.

#	Exchange	Symbol	Date	Open	High	Low	Close
5929	NYSE	NAC	Wed, Jan 18, 2023	11.31	11.38	11.31	11.34
5928	NYSE	NAC	Tue, Jan 17, 2023	11.29	11.36	11.22	11.24
5927	NYSE	NAC	Fri, Jan 13, 2023	11.32	11.40	11.22	11.30
5926	NYSE	NAC	Thu, Jan 12, 2023	11.24	11.33	11.22	11.30
5925	NYSE	NAC	Wed, Jan 11, 2023	11.27	11.29	11.18	11.19
5924	NYSE	NAC	Tue, Jan 10, 2023	11.30	11.32	11.20	11.21
5923	NYSE	NAC	Mon, Jan 9, 2023	11.27	11.36	11.27	11.29
5922	NYSE	NAC	Fri, Jan 6, 2023	11.19	11.32	11.17	11.27
5921	NYSE	NAC	Thu, Jan 5, 2023	11.20	11.23	11.07	11.08
5920	NYSE	NAC	Wed, Jan 4, 2023	11.13	11.24	11.12	11.23
5919	NYSE	NAC	Tue, Jan 3, 2023	11.17	11.18	11.11	11.15
5918	NYSE	NAC	Fri, Dec 30, 2022	11.00	11.24	10.95	11.07
5917	NYSE	NAC	Thu, Dec 29, 2022	10.90	11.08	10.88	11.04
5916	NYSE	NAC	Wed, Dec 28, 2022	10.84	10.95	10.84	10.90
5915	NYSE	NAC	Tue, Dec 27, 2022	10.85	10.96	10.85	10.86
5914	NYSE	NAC	Fri, Dec 23, 2022	10.92	10.98	10.88	10.91
5913	NYSE	NAC	Thu, Dec 22, 2022	10.95	11.01	10.92	10.97
5912	NYSE	NAC	Wed, Dec 21, 2022	10.95	11.05	10.93	10.97
5911	NYSE	NAC	Tue, Dec 20, 2022	10.90	10.98	10.90	10.95
5910	NYSE	NAC	Mon, Dec 19, 2022	10.96	11.02	10.92	10.94
5909	NYSE	NAC	Fri, Dec 16, 2022	11.05	11.08	10.92	11.00
5908	NYSE	NAC	Thu, Dec 15, 2022	11.14	11.21	11.11	11.15
5907	NYSE	NAC	Wed, Dec 14, 2022	11.18	11.25	11.07	11.24
5906	NYSE	NAC	Tue, Dec 13, 2022	11.23	11.29	11.16	11.14
5905	NYSE	NAC	Mon, Dec 12, 2022	11.20	11.23	11.09	11.09
5904	NYSE	NAC	Fri, Dec 9, 2022	11.14	11.16	11.08	11.13
5903	NYSE	NAC	Thu, Dec 8, 2022	11.25	11.27	11.13	11.14
5902	NYSE	NAC	Wed, Dec 7, 2022	11.22	11.30	11.22	11.28
5901	NYSE	NAC	Tue, Dec 6, 2022	11.24	11.27	11.17	11.19
5900	NYSE	NAC	Mon, Dec 5, 2022	11.15	11.24	11.10	11.16
5899	NYSE	NAC	Fri, Dec 2, 2022	11.15	11.20	11.11	11.17
5898	NYSE	NAC	Thu, Dec 1, 2022	11.33	11.34	11.19	11.21
5897	NYSE	NAC	Wed, Nov 30, 2022	11.16	11.32	11.14	11.27
5896	NYSE	NAC	Tue, Nov 29, 2022	11.16	11.24	11.13	11.19
5895	NYSE	NAC	Mon, Nov 28, 2022	11.15	11.20	11.09	11.16
5894	NYSE	NAC	Fri, Nov 25, 2022	11.17	11.22	11.15	11.17
5893	NYSE	NAC	Wed, Nov 23, 2022	11.16	11.23	11.10	11.17
5892	NYSE	NAC	Tue, Nov 22, 2022	11.11	11.19	11.05	11.13
5891	NYSE	NAC	Mon, Nov 21, 2022	11.00	11.09	11.00	11.05
5890	NYSE	NAC	Fri, Nov 18, 2022	10.95	11.04	10.91	11.01
5889	NYSE	NAC	Thu, Nov 17, 2022	10.85	11.02	10.81	10.91
5888	NYSE	NAC	Wed, Nov 16, 2022	10.85	10.98	10.84	10.95
5887	NYSE	NAC	Tue, Nov 15, 2022	10.79	10.89	10.75	10.84
5886	NYSE	NAC	Mon, Nov 14, 2022	10.91	10.91	10.69	10.74
5885	NYSE	NAC	Fri, Nov 11, 2022	10.87	11.04	10.82	10.90
5884	NYSE	NAC	Thu, Nov 10, 2022	10.48	10.78	10.48	10.77
5883	NYSE	NAC	Wed, Nov 9, 2022	10.31	10.42	10.31	10.33
5882	NYSE	NAC	Tue, Nov 8, 2022	10.38	10.53	10.33	10.36
5881	NYSE	NAC	Mon, Nov 7, 2022	10.29	10.44	10.27	10.33
5880	NYSE	NAC	Fri, Nov 4, 2022	10.28	10.45	10.25	10.29
5879	NYSE	NAC	Thu, Nov 3, 2022	10.22	10.27	10.18	10.18
5878	NYSE	NAC	Wed, Nov 2, 2022	10.30	10.39	10.27	10.32
5877	NYSE	NAC	Tue, Nov 1, 2022	10.28	10.35	10.24	10.34
5876	NYSE	NAC	Mon, Oct 31, 2022	10.26	10.26	10.17	10.23
5875	NYSE	NAC	Fri, Oct 28, 2022	10.22	10.29	10.18	10.24
5874	NYSE	NAC	Thu, Oct 27, 2022	10.25	10.29	10.17	10.20
5873	NYSE	NAC	Wed, Oct 26, 2022	10.39	10.39	10.27	10.33
5872	NYSE	NAC	Tue, Oct 25, 2022	10.20	10.35	10.20	10.35
5871	NYSE	NAC	Mon, Oct 24, 2022	10.31	10.33	10.14	10.16
5870	NYSE	NAC	Fri, Oct 21, 2022	10.46	10.48	10.30	10.33
5869	NYSE	NAC	Thu, Oct 20, 2022	10.49	10.54	10.48	10.50
5868	NYSE	NAC	Wed, Oct 19, 2022	10.65	10.65	10.45	10.53
5867	NYSE	NAC	Tue, Oct 18, 2022	10.61	10.71	10.60	10.67
5866	NYSE	NAC	Mon, Oct 17, 2022	10.77	10.80	10.67	10.68
5865	NYSE	NAC	Fri, Oct 14, 2022	10.95	10.95	10.65	10.67
5864	NYSE	NAC	Thu, Oct 13, 2022	10.74	10.90	10.69	10.84
5863	NYSE	NAC	Wed, Oct 12, 2022	10.95	11.00	10.82	10.80
5862	NYSE	NAC	Tue, Oct 11, 2022	10.96	11.05	10.86	10.90
5861	NYSE	NAC	Mon, Oct 10, 2022	11.03	11.11	10.90	10.91
5860	NYSE	NAC	Fri, Oct 7, 2022	10.86	11.03	10.86	10.98
5859	NYSE	NAC	Thu, Oct 6, 2022	11.15	11.16	10.91	10.94
5858	NYSE	NAC	Wed, Oct 5, 2022	11.33	11.33	11.12	11.17
5857	NYSE	NAC	Tue, Oct 4, 2022	11.25	11.43	11.23	11.38
5856	NYSE	NAC	Mon, Oct 3, 2022	11.15	11.27	11.05	11.26
5855	NYSE	NAC	Fri, Sep 30, 2022	10.99	11.01	10.89	10.97
5854	NYSE	NAC	Thu, Sep 29, 2022	10.97	11.06	10.80	10.95
5853	NYSE	NAC	Wed, Sep 28, 2022	10.95	11.04	10.92	10.96
5852	NYSE	NAC	Tue, Sep 27, 2022	10.92	10.95	10.68	10.90
5851	NYSE	NAC	Mon, Sep 26, 2022	11.13	11.21	10.86	10.92
5850	NYSE	NAC	Fri, Sep 23, 2022	11.30	11.33	11.15	11.19
5849	NYSE	NAC	Thu, Sep 22, 2022	11.51	11.53	11.33	11.36
5848	NYSE	NAC	Wed, Sep 21, 2022	11.52	11.60	11.46	11.57
5847	NYSE	NAC	Tue, Sep 20, 2022	11.43	11.52	11.41	11.50
5846	NYSE	NAC	Mon, Sep 19, 2022	11.61	11.64	11.50	11.54
5845	NYSE	NAC	Fri, Sep 16, 2022	11.62	11.72	11.60	11.61
5844	NYSE	NAC	Thu, Sep 15, 2022	11.94	11.94	11.72	11.74
5843	NYSE	NAC	Wed, Sep 14, 2022	11.87	11.95	11.83	11.92
5842	NYSE	NAC	Tue, Sep 13, 2022	11.70	11.98	11.70	11.88
5841	NYSE	NAC	Mon, Sep 12, 2022	11.91	11.98	11.75	11.81
5840	NYSE	NAC	Fri, Sep 9, 2022	11.97	12.03	11.81	11.86
5839	NYSE	NAC	Thu, Sep 8, 2022	12.04	12.08	11.90	11.90
5838	NYSE	NAC	Wed, Sep 7, 2022	12.02	12.12	12.01	12.06
5837	NYSE	NAC	Tue, Sep 6, 2022	12.11	12.14	11.97	12.02
5836	NYSE	NAC	Fri, Sep 2, 2022	11.98	12.19	11.98	12.15
5835	NYSE	NAC	Thu, Sep 1, 2022	12.05	12.07	11.90	11.97
5834	NYSE	NAC	Wed, Aug 31, 2022	12.17	12.25	12.08	12.14
5833	NYSE	NAC	Tue, Aug 30, 2022	12.20	12.24	12.05	12.14
5832	NYSE	NAC	Mon, Aug 29, 2022	12.24	12.25	12.12	12.16
5831	NYSE	NAC	Fri, Aug 26, 2022	12.39	12.40	12.23	12.29
5830	NYSE	NAC	Thu, Aug 25, 2022	12.39	12.39	12.30	12.33
5829	NYSE	NAC	Wed, Aug 24, 2022	12.34	12.47	12.32	12.33
5828	NYSE	NAC	Tue, Aug 23, 2022	12.24	12.48	12.24	12.39
5827	NYSE	NAC	Mon, Aug 22, 2022	12.33	12.36	12.25	12.26
5826	NYSE	NAC	Fri, Aug 19, 2022	12.45	12.48	12.33	12.37
5825	NYSE	NAC	Thu, Aug 18, 2022	12.60	12.63	12.49	12.53
5824	NYSE	NAC	Wed, Aug 17, 2022	12.75	12.77	12.57	12.57
5823	NYSE	NAC	Tue, Aug 16, 2022	12.78	12.81	12.67	12.68
5822	NYSE	NAC	Mon, Aug 15, 2022	12.92	12.96	12.70	12.79
5821	NYSE	NAC	Fri, Aug 12, 2022	12.98	13.00	12.76	12.83
5820	NYSE	NAC	Thu, Aug 11, 2022	12.96	13.02	12.89	12.93
5819	NYSE	NAC	Wed, Aug 10, 2022	12.95	12.95	12.87	12.95
5818	NYSE	NAC	Tue, Aug 9, 2022	12.85	12.87	12.82	12.85
5817	NYSE	NAC	Mon, Aug 8, 2022	12.79	12.85	12.74	12.85
5816	NYSE	NAC	Fri, Aug 5, 2022	12.73	12.89	12.62	12.72
5815	NYSE	NAC	Thu, Aug 4, 2022	12.82	12.84	12.74	12.82
5814	NYSE	NAC	Wed, Aug 3, 2022	12.74	12.79	12.69	12.77
5813	NYSE	NAC	Tue, Aug 2, 2022	12.68	12.71	12.62	12.69
5812	NYSE	NAC	Mon, Aug 1, 2022	12.65	12.73	12.60	12.66
5811	NYSE	NAC	Fri, Jul 29, 2022	12.64	12.70	12.57	12.63
5810	NYSE	NAC	Thu, Jul 28, 2022	12.35	12.60	12.35	12.55
5809	NYSE	NAC	Wed, Jul 27, 2022	12.29	12.37	12.22	12.31
5808	NYSE	NAC	Tue, Jul 26, 2022	12.23	12.31	12.23	12.30
5807	NYSE	NAC	Mon, Jul 25, 2022	12.18	12.28	12.14	12.22
5806	NYSE	NAC	Fri, Jul 22, 2022	12.25	12.32	12.14	12.19
5805	NYSE	NAC	Thu, Jul 21, 2022	12.17	12.27	12.13	12.24
5804	NYSE	NAC	Wed, Jul 20, 2022	12.17	12.23	12.15	12.17
5803	NYSE	NAC	Tue, Jul 19, 2022	12.17	12.19	12.09	12.12
5802	NYSE	NAC	Mon, Jul 18, 2022	12.23	12.23	12.12	12.15
5801	NYSE	NAC	Fri, Jul 15, 2022	12.21	12.33	12.19	12.23
5800	NYSE	NAC	Thu, Jul 14, 2022	12.24	12.26	12.11	12.20
5799	NYSE	NAC	Wed, Jul 13, 2022	12.27	12.34	12.20	12.25
5798	NYSE	NAC	Tue, Jul 12, 2022	12.32	12.39	12.24	12.32
5797	NYSE	NAC	Mon, Jul 11, 2022	12.27	12.34	12.23	12.30
5796	NYSE	NAC	Fri, Jul 8, 2022	12.37	12.40	12.22	12.25
5795	NYSE	NAC	Thu, Jul 7, 2022	12.28	12.39	12.22	12.31
5794	NYSE	NAC	Wed, Jul 6, 2022	12.31	12.35	12.26	12.31
5793	NYSE	NAC	Tue, Jul 5, 2022	12.44	12.44	12.20	12.32
5792	NYSE	NAC	Fri, Jul 1, 2022	12.48	12.53	12.31	12.41
5791	NYSE	NAC	Thu, Jun 30, 2022	12.17	12.37	12.16	12.33
5790	NYSE	NAC	Wed, Jun 29, 2022	11.95	12.25	11.93	12.14
5789	NYSE	NAC	Tue, Jun 28, 2022	11.80	11.95	11.77	11.92
5788	NYSE	NAC	Mon, Jun 27, 2022	11.75	11.84	11.70	11.77
5787	NYSE	NAC	Fri, Jun 24, 2022	11.55	11.76	11.48	11.73
5786	NYSE	NAC	Thu, Jun 23, 2022	11.47	11.58	11.41	11.48
5785	NYSE	NAC	Wed, Jun 22, 2022	11.30	11.40	11.30	11.37
5784	NYSE	NAC	Tue, Jun 21, 2022	11.38	11.50	11.22	11.27
5783	NYSE	NAC	Fri, Jun 17, 2022	11.38	11.49	11.28	11.41
5782	NYSE	NAC	Thu, Jun 16, 2022	11.47	11.47	11.32	11.38
5781	NYSE	NAC	Wed, Jun 15, 2022	11.75	11.82	11.40	11.56
5780	NYSE	NAC	Tue, Jun 14, 2022	12.00	12.05	11.69	11.71
5779	NYSE	NAC	Mon, Jun 13, 2022	12.28	12.28	11.95	11.98
5778	NYSE	NAC	Fri, Jun 10, 2022	12.33	12.39	12.23	12.35
5777	NYSE	NAC	Thu, Jun 9, 2022	12.63	12.63	12.31	12.35
5776	NYSE	NAC	Wed, Jun 8, 2022	12.78	12.78	12.58	12.64
5775	NYSE	NAC	Tue, Jun 7, 2022	12.80	12.85	12.73	12.78
5774	NYSE	NAC	Mon, Jun 6, 2022	12.90	12.91	12.72	12.77
5773	NYSE	NAC	Fri, Jun 3, 2022	12.67	12.68	12.58	12.65
5772	NYSE	NAC	Thu, Jun 2, 2022	12.64	12.75	12.61	12.75
5771	NYSE	NAC	Wed, Jun 1, 2022	12.61	12.68	12.58	12.61
5770	NYSE	NAC	Tue, May 31, 2022	12.68	12.70	12.50	12.60
5769	NYSE	NAC	Fri, May 27, 2022	12.50	12.70	12.48	12.66
5768	NYSE	NAC	Thu, May 26, 2022	12.12	12.44	12.12	12.43
5767	NYSE	NAC	Wed, May 25, 2022	11.89	12.14	11.86	12.13
5766	NYSE	NAC	Tue, May 24, 2022	11.67	11.84	11.67	11.84
5765	NYSE	NAC	Mon, May 23, 2022	11.66	11.76	11.62	11.65
5764	NYSE	NAC	Fri, May 20, 2022	11.45	11.64	11.42	11.64
5763	NYSE	NAC	Thu, May 19, 2022	11.40	11.51	11.37	11.43
5762	NYSE	NAC	Wed, May 18, 2022	11.65	11.65	11.30	11.39
5761	NYSE	NAC	Tue, May 17, 2022	11.74	11.76	11.61	11.70
5760	NYSE	NAC	Mon, May 16, 2022	11.78	11.90	11.69	11.75
5759	NYSE	NAC	Fri, May 13, 2022	11.87	11.91	11.71	11.86
5758	NYSE	NAC	Thu, May 12, 2022	11.96	12.02	11.84	11.86
5757	NYSE	NAC	Wed, May 11, 2022	12.03	12.10	12.00	11.97
5756	NYSE	NAC	Tue, May 10, 2022	12.08	12.12	12.00	12.05
5755	NYSE	NAC	Mon, May 9, 2022	12.10	12.14	12.01	12.06
5754	NYSE	NAC	Fri, May 6, 2022	12.06	12.21	12.06	12.15
5753	NYSE	NAC	Thu, May 5, 2022	12.11	12.16	12.03	12.14
5752	NYSE	NAC	Wed, May 4, 2022	12.03	12.19	11.96	12.18
5751	NYSE	NAC	Tue, May 3, 2022	12.04	12.13	12.01	12.05
5750	NYSE	NAC	Mon, May 2, 2022	12.08	12.10	12.01	12.02
5749	NYSE	NAC	Fri, Apr 29, 2022	12.11	12.18	12.06	12.08
5748	NYSE	NAC	Thu, Apr 28, 2022	12.04	12.19	12.02	12.16
5747	NYSE	NAC	Wed, Apr 27, 2022	12.15	12.19	12.01	12.05
5746	NYSE	NAC	Tue, Apr 26, 2022	12.20	12.22	12.12	12.16
5745	NYSE	NAC	Mon, Apr 25, 2022	12.16	12.22	12.10	12.18
5744	NYSE	NAC	Fri, Apr 22, 2022	12.27	12.33	12.10	12.22
5743	NYSE	NAC	Thu, Apr 21, 2022	12.33	12.36	12.20	12.22
5742	NYSE	NAC	Wed, Apr 20, 2022	12.21	12.37	12.21	12.32
5741	NYSE	NAC	Tue, Apr 19, 2022	12.30	12.34	12.18	12.18
5740	NYSE	NAC	Mon, Apr 18, 2022	12.41	12.50	12.18	12.35
5739	NYSE	NAC	Thu, Apr 14, 2022	12.50	12.60	12.37	12.48
5738	NYSE	NAC	Wed, Apr 13, 2022	12.52	12.62	12.42	12.52
5737	NYSE	NAC	Tue, Apr 12, 2022	12.58	12.62	12.47	12.53
5736	NYSE	NAC	Mon, Apr 11, 2022	12.60	12.64	12.50	12.53
5735	NYSE	NAC	Fri, Apr 8, 2022	12.68	12.72	12.61	12.64
5734	NYSE	NAC	Thu, Apr 7, 2022	12.75	12.80	12.69	12.70
5733	NYSE	NAC	Wed, Apr 6, 2022	12.89	12.90	12.75	12.80
5732	NYSE	NAC	Tue, Apr 5, 2022	13.05	13.05	12.90	12.90
5731	NYSE	NAC	Mon, Apr 4, 2022	13.08	13.11	12.93	13.01
5730	NYSE	NAC	Fri, Apr 1, 2022	13.17	13.21	13.05	13.13
5729	NYSE	NAC	Thu, Mar 31, 2022	13.17	13.19	13.07	13.12
5728	NYSE	NAC	Wed, Mar 30, 2022	12.92	13.11	12.92	13.09
5727	NYSE	NAC	Tue, Mar 29, 2022	12.79	12.94	12.71	12.92
5726	NYSE	NAC	Mon, Mar 28, 2022	12.99	12.99	12.70	12.78
5725	NYSE	NAC	Fri, Mar 25, 2022	13.01	13.01	12.85	12.93
5724	NYSE	NAC	Thu, Mar 24, 2022	13.05	13.05	12.97	12.99
5723	NYSE	NAC	Wed, Mar 23, 2022	13.04	13.08	13.01	13.04
5722	NYSE	NAC	Tue, Mar 22, 2022	13.01	13.11	13.01	13.05
5721	NYSE	NAC	Mon, Mar 21, 2022	13.13	13.18	13.04	13.09
5720	NYSE	NAC	Fri, Mar 18, 2022	13.18	13.27	13.17	13.22
5719	NYSE	NAC	Thu, Mar 17, 2022	13.14	13.25	13.14	13.20
5718	NYSE	NAC	Wed, Mar 16, 2022	13.04	13.14	13.01	13.14
5717	NYSE	NAC	Tue, Mar 15, 2022	13.14	13.19	13.02	13.04
5716	NYSE	NAC	Mon, Mar 14, 2022	13.24	13.24	13.07	13.09
5715	NYSE	NAC	Fri, Mar 11, 2022	13.35	13.36	13.27	13.24
5714	NYSE	NAC	Thu, Mar 10, 2022	13.50	13.51	13.34	13.38
5713	NYSE	NAC	Wed, Mar 9, 2022	13.56	13.59	13.50	13.51
5712	NYSE	NAC	Tue, Mar 8, 2022	13.73	13.73	13.54	13.54
5711	NYSE	NAC	Mon, Mar 7, 2022	13.73	13.80	13.63	13.65
5710	NYSE	NAC	Fri, Mar 4, 2022	13.84	13.87	13.76	13.80
5709	NYSE	NAC	Thu, Mar 3, 2022	13.81	13.89	13.79	13.87
5708	NYSE	NAC	Wed, Mar 2, 2022	13.76	13.88	13.76	13.81
5707	NYSE	NAC	Tue, Mar 1, 2022	13.73	13.93	13.71	13.86
5706	NYSE	NAC	Mon, Feb 28, 2022	13.58	13.71	13.56	13.71
5705	NYSE	NAC	Fri, Feb 25, 2022	13.64	13.76	13.59	13.61
5704	NYSE	NAC	Thu, Feb 24, 2022	13.57	13.77	13.54	13.65
5703	NYSE	NAC	Wed, Feb 23, 2022	13.61	13.69	13.60	13.62
5702	NYSE	NAC	Tue, Feb 22, 2022	13.75	13.79	13.60	13.62
5701	NYSE	NAC	Fri, Feb 18, 2022	13.87	13.91	13.85	13.86
5700	NYSE	NAC	Thu, Feb 17, 2022	13.71	13.90	13.71	13.87
5699	NYSE	NAC	Wed, Feb 16, 2022	13.62	13.74	13.53	13.70
5698	NYSE	NAC	Tue, Feb 15, 2022	13.53	13.63	13.41	13.62
5697	NYSE	NAC	Mon, Feb 14, 2022	13.68	13.71	13.59	13.65
5696	NYSE	NAC	Fri, Feb 11, 2022	13.92	13.92	13.71	13.68
5695	NYSE	NAC	Thu, Feb 10, 2022	13.98	14.01	13.89	13.89
5694	NYSE	NAC	Wed, Feb 9, 2022	14.04	14.11	13.99	14.04
5693	NYSE	NAC	Tue, Feb 8, 2022	14.15	14.20	13.95	14.02
5692	NYSE	NAC	Mon, Feb 7, 2022	14.20	14.23	14.13	14.18
5691	NYSE	NAC	Fri, Feb 4, 2022	14.48	14.52	14.16	14.17
5690	NYSE	NAC	Thu, Feb 3, 2022	14.64	14.67	14.49	14.50
5689	NYSE	NAC	Wed, Feb 2, 2022	14.91	15.02	14.67	14.68
5688	NYSE	NAC	Tue, Feb 1, 2022	14.99	15.05	14.88	14.90
5687	NYSE	NAC	Mon, Jan 31, 2022	14.92	14.96	14.85	14.92
5686	NYSE	NAC	Fri, Jan 28, 2022	14.99	14.99	14.85	14.94
5685	NYSE	NAC	Thu, Jan 27, 2022	14.89	15.02	14.89	14.99
5684	NYSE	NAC	Wed, Jan 26, 2022	14.77	14.88	14.71	14.86
5683	NYSE	NAC	Tue, Jan 25, 2022	14.53	14.78	14.51	14.73
5682	NYSE	NAC	Mon, Jan 24, 2022	14.50	14.61	14.50	14.61
5681	NYSE	NAC	Fri, Jan 21, 2022	14.45	14.63	14.45	14.63
5680	NYSE	NAC	Thu, Jan 20, 2022	14.48	14.62	14.37	14.40
5679	NYSE	NAC	Wed, Jan 19, 2022	14.64	14.68	14.41	14.44
5678	NYSE	NAC	Tue, Jan 18, 2022	14.81	14.81	14.55	14.61
5677	NYSE	NAC	Fri, Jan 14, 2022	14.88	14.88	14.82	14.82
5676	NYSE	NAC	Thu, Jan 13, 2022	14.94	14.95	14.87	14.90
5675	NYSE	NAC	Wed, Jan 12, 2022	15.05	15.09	14.88	14.94
5674	NYSE	NAC	Tue, Jan 11, 2022	15.00	15.07	14.98	15.03
5673	NYSE	NAC	Mon, Jan 10, 2022	15.07	15.13	15.00	15.04
5672	NYSE	NAC	Fri, Jan 7, 2022	15.13	15.13	15.06	15.11
5671	NYSE	NAC	Thu, Jan 6, 2022	15.24	15.24	15.11	15.11
5670	NYSE	NAC	Wed, Jan 5, 2022	15.53	15.53	15.21	15.24
5669	NYSE	NAC	Tue, Jan 4, 2022	15.59	15.63	15.45	15.47
5668	NYSE	NAC	Mon, Jan 3, 2022	15.65	15.75	15.58	15.61
5667	NYSE	NAC	Fri, Dec 31, 2021	15.67	15.69	15.59	15.64
5666	NYSE	NAC	Thu, Dec 30, 2021	15.62	15.62	15.53	15.58
5665	NYSE	NAC	Wed, Dec 29, 2021	15.54	15.62	15.53	15.59
5664	NYSE	NAC	Tue, Dec 28, 2021	15.52	15.58	15.48	15.54
5663	NYSE	NAC	Mon, Dec 27, 2021	15.51	15.54	15.33	15.41
5662	NYSE	NAC	Thu, Dec 23, 2021	15.31	15.49	15.29	15.43
5661	NYSE	NAC	Wed, Dec 22, 2021	15.20	15.40	15.20	15.31
5660	NYSE	NAC	Tue, Dec 21, 2021	15.23	15.31	15.12	15.15
5659	NYSE	NAC	Mon, Dec 20, 2021	15.31	15.41	15.23	15.30
5658	NYSE	NAC	Fri, Dec 17, 2021	15.41	15.41	15.34	15.37
5657	NYSE	NAC	Thu, Dec 16, 2021	15.44	15.51	15.32	15.33
5656	NYSE	NAC	Wed, Dec 15, 2021	15.45	15.50	15.40	15.48
5655	NYSE	NAC	Tue, Dec 14, 2021	15.34	15.40	15.34	15.38
5654	NYSE	NAC	Mon, Dec 13, 2021	15.47	15.53	15.42	15.42
5653	NYSE	NAC	Fri, Dec 10, 2021	15.41	15.47	15.41	15.42
5652	NYSE	NAC	Thu, Dec 9, 2021	15.36	15.43	15.34	15.39
5651	NYSE	NAC	Wed, Dec 8, 2021	15.40	15.46	15.33	15.37
5650	NYSE	NAC	Tue, Dec 7, 2021	15.30	15.42	15.29	15.32
5649	NYSE	NAC	Mon, Dec 6, 2021	15.40	15.50	15.28	15.28
5648	NYSE	NAC	Fri, Dec 3, 2021	15.44	15.53	15.43	15.44
5647	NYSE	NAC	Thu, Dec 2, 2021	15.51	15.57	15.34	15.49
5646	NYSE	NAC	Wed, Dec 1, 2021	15.65	15.65	15.51	15.57
5645	NYSE	NAC	Tue, Nov 30, 2021	15.35	15.44	15.30	15.44
5644	NYSE	NAC	Mon, Nov 29, 2021	15.23	15.35	15.21	15.35
5643	NYSE	NAC	Fri, Nov 26, 2021	15.24	15.26	15.18	15.21
5642	NYSE	NAC	Wed, Nov 24, 2021	15.23	15.28	15.23	15.24
5641	NYSE	NAC	Tue, Nov 23, 2021	15.32	15.32	15.21	15.28
5640	NYSE	NAC	Mon, Nov 22, 2021	15.37	15.45	15.28	15.30
5639	NYSE	NAC	Fri, Nov 19, 2021	15.61	15.67	15.44	15.46
5638	NYSE	NAC	Thu, Nov 18, 2021	15.74	15.75	15.63	15.65
5637	NYSE	NAC	Wed, Nov 17, 2021	15.74	15.75	15.66	15.74
5636	NYSE	NAC	Tue, Nov 16, 2021	15.71	15.76	15.68	15.71
5635	NYSE	NAC	Mon, Nov 15, 2021	15.74	15.78	15.60	15.71
5634	NYSE	NAC	Fri, Nov 12, 2021	15.66	15.78	15.66	15.75
5633	NYSE	NAC	Thu, Nov 11, 2021	15.62	15.74	15.61	15.61
5632	NYSE	NAC	Wed, Nov 10, 2021	15.78	15.80	15.62	15.62
5631	NYSE	NAC	Tue, Nov 9, 2021	15.75	15.78	15.71	15.78
5630	NYSE	NAC	Mon, Nov 8, 2021	15.67	15.76	15.67	15.74
5629	NYSE	NAC	Fri, Nov 5, 2021	15.60	15.72	15.60	15.70
5628	NYSE	NAC	Thu, Nov 4, 2021	15.55	15.65	15.54	15.57
5627	NYSE	NAC	Wed, Nov 3, 2021	15.49	15.60	15.49	15.54
5626	NYSE	NAC	Tue, Nov 2, 2021	15.35	15.54	15.32	15.52
5625	NYSE	NAC	Mon, Nov 1, 2021	15.33	15.40	15.28	15.30
5624	NYSE	NAC	Fri, Oct 29, 2021	15.26	15.35	15.24	15.34
5623	NYSE	NAC	Thu, Oct 28, 2021	15.17	15.35	15.16	15.27
5622	NYSE	NAC	Wed, Oct 27, 2021	15.15	15.19	15.10	15.13
5621	NYSE	NAC	Tue, Oct 26, 2021	15.16	15.16	15.03	15.10
5620	NYSE	NAC	Mon, Oct 25, 2021	15.06	15.14	14.96	15.11
5619	NYSE	NAC	Fri, Oct 22, 2021	15.10	15.14	15.05	15.07
5618	NYSE	NAC	Thu, Oct 21, 2021	15.14	15.15	15.07	15.10
5617	NYSE	NAC	Wed, Oct 20, 2021	15.21	15.21	15.06	15.14
5616	NYSE	NAC	Tue, Oct 19, 2021	15.30	15.31	15.17	15.20
5615	NYSE	NAC	Mon, Oct 18, 2021	15.47	15.47	15.27	15.30
5614	NYSE	NAC	Fri, Oct 15, 2021	15.46	15.51	15.40	15.44
5613	NYSE	NAC	Thu, Oct 14, 2021	15.54	15.55	15.47	15.47
5612	NYSE	NAC	Wed, Oct 13, 2021	15.48	15.55	15.47	15.50
5611	NYSE	NAC	Tue, Oct 12, 2021	15.48	15.55	15.47	15.47
5610	NYSE	NAC	Mon, Oct 11, 2021	15.48	15.53	15.45	15.46
5609	NYSE	NAC	Fri, Oct 8, 2021	15.43	15.47	15.37	15.46
5608	NYSE	NAC	Thu, Oct 7, 2021	15.51	15.58	15.43	15.43
5607	NYSE	NAC	Wed, Oct 6, 2021	15.64	15.64	15.46	15.51
5606	NYSE	NAC	Tue, Oct 5, 2021	15.55	15.67	15.50	15.61
5605	NYSE	NAC	Mon, Oct 4, 2021	15.61	15.69	15.54	15.55
5604	NYSE	NAC	Fri, Oct 1, 2021	15.78	15.78	15.57	15.63
5603	NYSE	NAC	Thu, Sep 30, 2021	15.73	15.76	15.59	15.69
5602	NYSE	NAC	Wed, Sep 29, 2021	15.64	15.69	15.55	15.62
5601	NYSE	NAC	Tue, Sep 28, 2021	15.74	15.77	15.50	15.55
5600	NYSE	NAC	Mon, Sep 27, 2021	15.81	15.86	15.75	15.78
5599	NYSE	NAC	Fri, Sep 24, 2021	15.86	15.86	15.78	15.86
5598	NYSE	NAC	Thu, Sep 23, 2021	15.90	15.91	15.79	15.86
5597	NYSE	NAC	Wed, Sep 22, 2021	15.95	15.95	15.85	15.91
5596	NYSE	NAC	Tue, Sep 21, 2021	15.84	15.90	15.80	15.86
5595	NYSE	NAC	Mon, Sep 20, 2021	15.81	15.82	15.77	15.81
5594	NYSE	NAC	Fri, Sep 17, 2021	15.84	15.84	15.77	15.80
5593	NYSE	NAC	Thu, Sep 16, 2021	15.83	15.85	15.75	15.83
5592	NYSE	NAC	Wed, Sep 15, 2021	16.14	16.14	15.76	15.80
5591	NYSE	NAC	Tue, Sep 14, 2021	16.07	16.10	15.94	16.08
5590	NYSE	NAC	Mon, Sep 13, 2021	16.08	16.09	15.99	16.02
5589	NYSE	NAC	Fri, Sep 10, 2021	16.06	16.12	15.98	15.99
5588	NYSE	NAC	Thu, Sep 9, 2021	16.07	16.09	15.95	16.03
5587	NYSE	NAC	Wed, Sep 8, 2021	15.88	16.01	15.84	15.98
5586	NYSE	NAC	Tue, Sep 7, 2021	15.88	15.90	15.80	15.83
5585	NYSE	NAC	Fri, Sep 3, 2021	16.04	16.04	15.80	15.90
5584	NYSE	NAC	Thu, Sep 2, 2021	15.93	16.10	15.90	16.04
5583	NYSE	NAC	Wed, Sep 1, 2021	16.00	16.03	15.89	15.93
5582	NYSE	NAC	Tue, Aug 31, 2021	15.94	16.00	15.94	16.00
5581	NYSE	NAC	Mon, Aug 30, 2021	15.90	15.94	15.85	15.94
5580	NYSE	NAC	Fri, Aug 27, 2021	15.86	15.90	15.80	15.90
5579	NYSE	NAC	Thu, Aug 26, 2021	15.90	15.90	15.83	15.86
5578	NYSE	NAC	Wed, Aug 25, 2021	15.98	16.02	15.80	15.81
5577	NYSE	NAC	Tue, Aug 24, 2021	16.05	16.07	15.92	15.98
5576	NYSE	NAC	Mon, Aug 23, 2021	16.10	16.10	15.99	16.06
5575	NYSE	NAC	Fri, Aug 20, 2021	16.07	16.10	16.04	16.10
5574	NYSE	NAC	Thu, Aug 19, 2021	15.90	16.05	15.89	15.99
5573	NYSE	NAC	Wed, Aug 18, 2021	15.98	15.98	15.88	15.91
5572	NYSE	NAC	Tue, Aug 17, 2021	15.82	15.93	15.81	15.90
5571	NYSE	NAC	Mon, Aug 16, 2021	15.82	15.82	15.79	15.81
5570	NYSE	NAC	Fri, Aug 13, 2021	15.94	15.96	15.80	15.82
5569	NYSE	NAC	Thu, Aug 12, 2021	16.11	16.11	15.79	15.80
5568	NYSE	NAC	Wed, Aug 11, 2021	16.16	16.18	16.06	16.08
5567	NYSE	NAC	Tue, Aug 10, 2021	16.11	16.13	16.06	16.11
5566	NYSE	NAC	Mon, Aug 9, 2021	16.20	16.20	16.01	16.08
5565	NYSE	NAC	Fri, Aug 6, 2021	16.11	16.11	15.99	16.06
5564	NYSE	NAC	Thu, Aug 5, 2021	16.12	16.12	16.01	16.07
5563	NYSE	NAC	Wed, Aug 4, 2021	16.06	16.12	15.99	16.09
5562	NYSE	NAC	Tue, Aug 3, 2021	16.09	16.10	16.01	16.09
5561	NYSE	NAC	Mon, Aug 2, 2021	16.06	16.08	15.98	16.07
5560	NYSE	NAC	Fri, Jul 30, 2021	15.99	16.03	15.87	15.98
5559	NYSE	NAC	Thu, Jul 29, 2021	15.97	16.07	15.93	16.06
5558	NYSE	NAC	Wed, Jul 28, 2021	15.88	15.98	15.82	15.93
5557	NYSE	NAC	Tue, Jul 27, 2021	15.72	15.82	15.71	15.82
5556	NYSE	NAC	Mon, Jul 26, 2021	15.59	15.75	15.59	15.72
5555	NYSE	NAC	Fri, Jul 23, 2021	15.57	15.64	15.57	15.61
5554	NYSE	NAC	Thu, Jul 22, 2021	15.87	15.87	15.54	15.62
5553	NYSE	NAC	Wed, Jul 21, 2021	15.92	15.99	15.75	15.83
5552	NYSE	NAC	Tue, Jul 20, 2021	15.90	16.00	15.87	15.90
5551	NYSE	NAC	Mon, Jul 19, 2021	16.05	16.17	15.90	16.00
5550	NYSE	NAC	Fri, Jul 16, 2021	15.96	16.08	15.90	15.98
5549	NYSE	NAC	Thu, Jul 15, 2021	15.95	16.11	15.95	15.96
5548	NYSE	NAC	Wed, Jul 14, 2021	16.07	16.15	15.75	16.05
5547	NYSE	NAC	Tue, Jul 13, 2021	16.04	16.22	15.92	15.99
5546	NYSE	NAC	Mon, Jul 12, 2021	15.91	16.00	15.90	16.00
5545	NYSE	NAC	Fri, Jul 9, 2021	15.89	15.93	15.86	15.89
5544	NYSE	NAC	Thu, Jul 8, 2021	15.90	15.93	15.86	15.89
5543	NYSE	NAC	Wed, Jul 7, 2021	15.94	15.97	15.87	15.90
5542	NYSE	NAC	Tue, Jul 6, 2021	15.82	15.95	15.80	15.89
5541	NYSE	NAC	Fri, Jul 2, 2021	15.85	15.98	15.82	15.82
5540	NYSE	NAC	Thu, Jul 1, 2021	15.90	15.94	15.78	15.85
5539	NYSE	NAC	Wed, Jun 30, 2021	15.80	15.86	15.78	15.85
5538	NYSE	NAC	Tue, Jun 29, 2021	15.67	15.82	15.65	15.81
5537	NYSE	NAC	Mon, Jun 28, 2021	15.68	15.75	15.62	15.66
5536	NYSE	NAC	Fri, Jun 25, 2021	15.71	15.78	15.66	15.70
5535	NYSE	NAC	Thu, Jun 24, 2021	15.76	15.78	15.63	15.71
5534	NYSE	NAC	Wed, Jun 23, 2021	15.72	15.78	15.68	15.68
5533	NYSE	NAC	Tue, Jun 22, 2021	15.78	15.78	15.70	15.73
5532	NYSE	NAC	Mon, Jun 21, 2021	15.60	15.75	15.56	15.72
5531	NYSE	NAC	Fri, Jun 18, 2021	15.49	15.58	15.44	15.57
5530	NYSE	NAC	Thu, Jun 17, 2021	15.52	15.56	15.42	15.46
5529	NYSE	NAC	Wed, Jun 16, 2021	15.64	15.66	15.51	15.51
5528	NYSE	NAC	Tue, Jun 15, 2021	15.64	15.65	15.53	15.65
5527	NYSE	NAC	Mon, Jun 14, 2021	15.50	15.57	15.45	15.47
5526	NYSE	NAC	Fri, Jun 11, 2021	15.72	15.82	15.63	15.64
5525	NYSE	NAC	Thu, Jun 10, 2021	15.77	15.78	15.64	15.67
5524	NYSE	NAC	Wed, Jun 9, 2021	15.77	15.78	15.66	15.73
5523	NYSE	NAC	Tue, Jun 8, 2021	15.75	15.79	15.71	15.77
5522	NYSE	NAC	Mon, Jun 7, 2021	15.64	15.72	15.63	15.69
5521	NYSE	NAC	Fri, Jun 4, 2021	15.62	15.67	15.61	15.67
5520	NYSE	NAC	Thu, Jun 3, 2021	15.57	15.63	15.57	15.62
5519	NYSE	NAC	Wed, Jun 2, 2021	15.73	15.73	15.62	15.65
5518	NYSE	NAC	Tue, Jun 1, 2021	15.70	15.74	15.58	15.69
5517	NYSE	NAC	Fri, May 28, 2021	15.48	15.62	15.47	15.60
5516	NYSE	NAC	Thu, May 27, 2021	15.48	15.51	15.38	15.48
5515	NYSE	NAC	Wed, May 26, 2021	15.41	15.52	15.41	15.47
5514	NYSE	NAC	Tue, May 25, 2021	15.43	15.45	15.34	15.45
5513	NYSE	NAC	Mon, May 24, 2021	15.35	15.37	15.30	15.36
5512	NYSE	NAC	Fri, May 21, 2021	15.28	15.35	15.20	15.32
5511	NYSE	NAC	Thu, May 20, 2021	15.21	15.32	15.21	15.32
5510	NYSE	NAC	Wed, May 19, 2021	15.17	15.24	15.15	15.21
5509	NYSE	NAC	Tue, May 18, 2021	15.17	15.21	15.16	15.16
5508	NYSE	NAC	Mon, May 17, 2021	15.31	15.31	15.16	15.21
5507	NYSE	NAC	Fri, May 14, 2021	15.25	15.33	15.16	15.26
5506	NYSE	NAC	Thu, May 13, 2021	15.20	15.34	15.20	15.32
5505	NYSE	NAC	Wed, May 12, 2021	15.35	15.35	15.16	15.19
5504	NYSE	NAC	Tue, May 11, 2021	15.35	15.35	15.30	15.34
5503	NYSE	NAC	Mon, May 10, 2021	15.35	15.36	15.31	15.35
5502	NYSE	NAC	Fri, May 7, 2021	15.35	15.35	15.30	15.33
5501	NYSE	NAC	Thu, May 6, 2021	15.35	15.37	15.32	15.33
5500	NYSE	NAC	Wed, May 5, 2021	15.33	15.37	15.31	15.37
5499	NYSE	NAC	Tue, May 4, 2021	15.19	15.34	15.19	15.33
5498	NYSE	NAC	Mon, May 3, 2021	15.28	15.28	15.13	15.19
5497	NYSE	NAC	Fri, Apr 30, 2021	15.22	15.22	15.14	15.20
5496	NYSE	NAC	Thu, Apr 29, 2021	15.16	15.21	15.09	15.17
5495	NYSE	NAC	Wed, Apr 28, 2021	15.13	15.17	15.10	15.17
5494	NYSE	NAC	Tue, Apr 27, 2021	15.20	15.20	15.10	15.10
5493	NYSE	NAC	Mon, Apr 26, 2021	15.20	15.20	15.13	15.18
5492	NYSE	NAC	Fri, Apr 23, 2021	15.08	15.16	15.07	15.13
5491	NYSE	NAC	Thu, Apr 22, 2021	15.06	15.13	15.06	15.10
5490	NYSE	NAC	Wed, Apr 21, 2021	15.05	15.09	15.05	15.07
5489	NYSE	NAC	Tue, Apr 20, 2021	15.08	15.12	15.02	15.04
5488	NYSE	NAC	Mon, Apr 19, 2021	15.13	15.13	15.08	15.10
5487	NYSE	NAC	Fri, Apr 16, 2021	15.15	15.16	15.09	15.13
5486	NYSE	NAC	Thu, Apr 15, 2021	15.12	15.16	15.09	15.10
5485	NYSE	NAC	Wed, Apr 14, 2021	15.12	15.13	15.07	15.12
5484	NYSE	NAC	Tue, Apr 13, 2021	15.13	15.18	15.05	15.09
5483	NYSE	NAC	Mon, Apr 12, 2021	15.13	15.13	15.07	15.12
5482	NYSE	NAC	Fri, Apr 9, 2021	15.05	15.10	15.05	15.07
5481	NYSE	NAC	Thu, Apr 8, 2021	15.07	15.10	15.01	15.07
5480	NYSE	NAC	Wed, Apr 7, 2021	15.06	15.12	15.05	15.07
5479	NYSE	NAC	Tue, Apr 6, 2021	15.10	15.10	14.96	15.08
5478	NYSE	NAC	Mon, Apr 5, 2021	14.93	15.09	14.92	15.06
5477	NYSE	NAC	Thu, Apr 1, 2021	14.92	14.96	14.85	14.94
5476	NYSE	NAC	Wed, Mar 31, 2021	14.82	14.88	14.82	14.86
5475	NYSE	NAC	Tue, Mar 30, 2021	14.82	14.84	14.76	14.82
5474	NYSE	NAC	Mon, Mar 29, 2021	14.72	14.80	14.70	14.77
5473	NYSE	NAC	Fri, Mar 26, 2021	14.79	14.82	14.75	14.75
5472	NYSE	NAC	Thu, Mar 25, 2021	14.73	14.78	14.69	14.78
5471	NYSE	NAC	Wed, Mar 24, 2021	14.70	14.73	14.67	14.72
5470	NYSE	NAC	Tue, Mar 23, 2021	14.65	14.67	14.63	14.66
5469	NYSE	NAC	Mon, Mar 22, 2021	14.84	14.84	14.60	14.62
5468	NYSE	NAC	Fri, Mar 19, 2021	14.78	14.79	14.71	14.74
5467	NYSE	NAC	Thu, Mar 18, 2021	14.72	14.79	14.72	14.75
5466	NYSE	NAC	Wed, Mar 17, 2021	14.73	14.79	14.71	14.79
5465	NYSE	NAC	Tue, Mar 16, 2021	14.75	14.79	14.72	14.72
5464	NYSE	NAC	Mon, Mar 15, 2021	14.79	14.86	14.75	14.79
5463	NYSE	NAC	Fri, Mar 12, 2021	14.77	14.80	14.71	14.79
5462	NYSE	NAC	Thu, Mar 11, 2021	14.81	14.94	14.81	14.78
5461	NYSE	NAC	Wed, Mar 10, 2021	14.73	14.87	14.73	14.82
5460	NYSE	NAC	Tue, Mar 9, 2021	14.70	14.77	14.70	14.72
5459	NYSE	NAC	Mon, Mar 8, 2021	14.68	14.75	14.67	14.68
5458	NYSE	NAC	Fri, Mar 5, 2021	14.72	14.72	14.65	14.69
5457	NYSE	NAC	Thu, Mar 4, 2021	14.74	14.76	14.60	14.69
5456	NYSE	NAC	Wed, Mar 3, 2021	14.68	14.75	14.63	14.74
5455	NYSE	NAC	Tue, Mar 2, 2021	14.62	14.74	14.62	14.74
5454	NYSE	NAC	Mon, Mar 1, 2021	14.60	14.71	14.57	14.62
5453	NYSE	NAC	Fri, Feb 26, 2021	14.53	14.58	14.40	14.57
5452	NYSE	NAC	Thu, Feb 25, 2021	14.52	14.61	14.36	14.44
5451	NYSE	NAC	Wed, Feb 24, 2021	14.50	14.59	14.44	14.59
5450	NYSE	NAC	Tue, Feb 23, 2021	14.62	14.62	14.44	14.52
5449	NYSE	NAC	Mon, Feb 22, 2021	14.93	14.94	14.64	14.68
5448	NYSE	NAC	Fri, Feb 19, 2021	14.97	14.97	14.80	14.89
5447	NYSE	NAC	Thu, Feb 18, 2021	15.06	15.06	14.88	14.95
5446	NYSE	NAC	Wed, Feb 17, 2021	15.17	15.17	14.99	15.06
5445	NYSE	NAC	Tue, Feb 16, 2021	15.12	15.18	15.08	15.17
5444	NYSE	NAC	Fri, Feb 12, 2021	15.25	15.30	15.14	15.21
5443	NYSE	NAC	Thu, Feb 11, 2021	15.28	15.29	15.20	15.28
5442	NYSE	NAC	Wed, Feb 10, 2021	15.25	15.32	15.22	15.25
5441	NYSE	NAC	Tue, Feb 9, 2021	15.24	15.24	15.14	15.24
5440	NYSE	NAC	Mon, Feb 8, 2021	15.18	15.22	15.15	15.18
5439	NYSE	NAC	Fri, Feb 5, 2021	15.20	15.25	15.13	15.15
5438	NYSE	NAC	Thu, Feb 4, 2021	15.16	15.22	15.13	15.18
5437	NYSE	NAC	Wed, Feb 3, 2021	15.23	15.23	15.15	15.20
5436	NYSE	NAC	Tue, Feb 2, 2021	15.10	15.18	15.04	15.18
5435	NYSE	NAC	Mon, Feb 1, 2021	15.11	15.12	14.99	15.10
5434	NYSE	NAC	Fri, Jan 29, 2021	15.07	15.07	15.00	15.04
5433	NYSE	NAC	Thu, Jan 28, 2021	14.97	15.07	14.97	15.07
5432	NYSE	NAC	Wed, Jan 27, 2021	15.00	15.03	14.94	14.98
5431	NYSE	NAC	Tue, Jan 26, 2021	14.94	14.99	14.93	14.95
5430	NYSE	NAC	Mon, Jan 25, 2021	14.90	14.96	14.89	14.94
5429	NYSE	NAC	Fri, Jan 22, 2021	14.89	14.93	14.88	14.88
5428	NYSE	NAC	Thu, Jan 21, 2021	14.83	14.91	14.83	14.91
5427	NYSE	NAC	Wed, Jan 20, 2021	14.81	14.86	14.78	14.83
5426	NYSE	NAC	Tue, Jan 19, 2021	14.79	14.86	14.76	14.80
5425	NYSE	NAC	Fri, Jan 15, 2021	14.78	14.84	14.76	14.77
5424	NYSE	NAC	Thu, Jan 14, 2021	14.76	14.82	14.75	14.76
5423	NYSE	NAC	Wed, Jan 13, 2021	14.83	14.85	14.81	14.80
5422	NYSE	NAC	Tue, Jan 12, 2021	14.83	14.87	14.81	14.83
5421	NYSE	NAC	Mon, Jan 11, 2021	14.95	14.95	14.85	14.87
5420	NYSE	NAC	Fri, Jan 8, 2021	14.90	14.91	14.75	14.87
5419	NYSE	NAC	Thu, Jan 7, 2021	15.01	15.01	14.82	14.87
5418	NYSE	NAC	Wed, Jan 6, 2021	15.16	15.16	14.95	14.98
5417	NYSE	NAC	Tue, Jan 5, 2021	15.17	15.19	15.08	15.14
5416	NYSE	NAC	Mon, Jan 4, 2021	15.20	15.20	15.10	15.17
5415	NYSE	NAC	Thu, Dec 31, 2020	15.15	15.20	15.10	15.16
5414	NYSE	NAC	Wed, Dec 30, 2020	15.15	15.19	15.08	15.12
5413	NYSE	NAC	Tue, Dec 29, 2020	15.13	15.15	14.99	15.15
5412	NYSE	NAC	Mon, Dec 28, 2020	15.19	15.19	15.05	15.14
5411	NYSE	NAC	Thu, Dec 24, 2020	15.03	15.07	15.03	15.06
5410	NYSE	NAC	Wed, Dec 23, 2020	15.07	15.11	15.00	15.02
5409	NYSE	NAC	Tue, Dec 22, 2020	15.01	15.16	15.00	15.10
5408	NYSE	NAC	Mon, Dec 21, 2020	15.02	15.04	15.00	15.02
5407	NYSE	NAC	Fri, Dec 18, 2020	15.00	15.02	14.97	15.02
5406	NYSE	NAC	Thu, Dec 17, 2020	14.99	15.04	14.97	14.98
5405	NYSE	NAC	Wed, Dec 16, 2020	15.04	15.04	14.98	15.02
5404	NYSE	NAC	Tue, Dec 15, 2020	15.00	15.06	14.97	15.04
5403	NYSE	NAC	Mon, Dec 14, 2020	15.09	15.13	14.98	14.99
5402	NYSE	NAC	Fri, Dec 11, 2020	15.19	15.20	15.13	15.08
5401	NYSE	NAC	Thu, Dec 10, 2020	15.20	15.20	15.13	15.19
5400	NYSE	NAC	Wed, Dec 9, 2020	15.16	15.19	15.08	15.17
5399	NYSE	NAC	Tue, Dec 8, 2020	15.12	15.17	15.09	15.10
5398	NYSE	NAC	Mon, Dec 7, 2020	15.07	15.10	15.07	15.09
5397	NYSE	NAC	Fri, Dec 4, 2020	15.03	15.05	14.98	15.05
5396	NYSE	NAC	Thu, Dec 3, 2020	15.02	15.03	14.94	15.02
5395	NYSE	NAC	Wed, Dec 2, 2020	14.88	14.99	14.88	14.97
5394	NYSE	NAC	Tue, Dec 1, 2020	15.05	15.09	14.86	14.93
5393	NYSE	NAC	Mon, Nov 30, 2020	15.05	15.05	14.97	15.02
5392	NYSE	NAC	Fri, Nov 27, 2020	15.00	15.03	14.98	14.99
5391	NYSE	NAC	Wed, Nov 25, 2020	14.94	14.98	14.92	14.96
5390	NYSE	NAC	Tue, Nov 24, 2020	14.88	14.95	14.87	14.95
5389	NYSE	NAC	Mon, Nov 23, 2020	14.84	14.90	14.79	14.88
5388	NYSE	NAC	Fri, Nov 20, 2020	14.85	14.90	14.82	14.85
5387	NYSE	NAC	Thu, Nov 19, 2020	14.80	14.87	14.80	14.83
5386	NYSE	NAC	Wed, Nov 18, 2020	14.79	14.80	14.77	14.80
5385	NYSE	NAC	Tue, Nov 17, 2020	14.79	14.79	14.72	14.79
5384	NYSE	NAC	Mon, Nov 16, 2020	14.75	14.82	14.70	14.74
5383	NYSE	NAC	Fri, Nov 13, 2020	14.75	14.87	14.75	14.75
5382	NYSE	NAC	Thu, Nov 12, 2020	14.86	14.92	14.69	14.79
5381	NYSE	NAC	Wed, Nov 11, 2020	14.82	14.92	14.82	14.83
5380	NYSE	NAC	Tue, Nov 10, 2020	14.76	14.86	14.76	14.81
5379	NYSE	NAC	Mon, Nov 9, 2020	14.81	14.84	14.75	14.83
5378	NYSE	NAC	Fri, Nov 6, 2020	14.76	14.78	14.71	14.75
5377	NYSE	NAC	Thu, Nov 5, 2020	14.68	14.74	14.68	14.72
5376	NYSE	NAC	Wed, Nov 4, 2020	14.65	14.71	14.61	14.65
5375	NYSE	NAC	Tue, Nov 3, 2020	14.59	14.62	14.55	14.60
5374	NYSE	NAC	Mon, Nov 2, 2020	14.67	14.68	14.59	14.63
5373	NYSE	NAC	Fri, Oct 30, 2020	14.61	14.62	14.54	14.58
5372	NYSE	NAC	Thu, Oct 29, 2020	14.62	14.65	14.57	14.57
5371	NYSE	NAC	Wed, Oct 28, 2020	14.57	14.62	14.48	14.62
5370	NYSE	NAC	Tue, Oct 27, 2020	14.57	14.68	14.53	14.58
5369	NYSE	NAC	Mon, Oct 26, 2020	14.51	14.60	14.41	14.57
5368	NYSE	NAC	Fri, Oct 23, 2020	14.57	14.57	14.46	14.49
5367	NYSE	NAC	Thu, Oct 22, 2020	14.54	14.56	14.50	14.54
5366	NYSE	NAC	Wed, Oct 21, 2020	14.62	14.62	14.53	14.53
5365	NYSE	NAC	Tue, Oct 20, 2020	14.65	14.65	14.58	14.62
5364	NYSE	NAC	Mon, Oct 19, 2020	14.67	14.69	14.61	14.66
5363	NYSE	NAC	Fri, Oct 16, 2020	14.62	14.68	14.52	14.67
5362	NYSE	NAC	Thu, Oct 15, 2020	14.66	14.68	14.63	14.67
5361	NYSE	NAC	Wed, Oct 14, 2020	14.72	14.72	14.62	14.69
5360	NYSE	NAC	Tue, Oct 13, 2020	14.66	14.74	14.66	14.68
5359	NYSE	NAC	Mon, Oct 12, 2020	14.70	14.70	14.63	14.69
5358	NYSE	NAC	Fri, Oct 9, 2020	14.65	14.70	14.58	14.70
5357	NYSE	NAC	Thu, Oct 8, 2020	14.65	14.65	14.57	14.65
5356	NYSE	NAC	Wed, Oct 7, 2020	14.60	14.65	14.51	14.59
5355	NYSE	NAC	Tue, Oct 6, 2020	14.58	14.58	14.51	14.58
5354	NYSE	NAC	Mon, Oct 5, 2020	14.56	14.58	14.45	14.58
5353	NYSE	NAC	Fri, Oct 2, 2020	14.55	14.56	14.48	14.56
5352	NYSE	NAC	Thu, Oct 1, 2020	14.60	14.60	14.50	14.56
5351	NYSE	NAC	Wed, Sep 30, 2020	14.54	14.59	14.51	14.56
5350	NYSE	NAC	Tue, Sep 29, 2020	14.51	14.55	14.46	14.54
5349	NYSE	NAC	Mon, Sep 28, 2020	14.51	14.56	14.47	14.51
5348	NYSE	NAC	Fri, Sep 25, 2020	14.53	14.59	14.46	14.51
5347	NYSE	NAC	Thu, Sep 24, 2020	14.58	14.62	14.47	14.58
5346	NYSE	NAC	Wed, Sep 23, 2020	14.59	14.62	14.56	14.59
5345	NYSE	NAC	Tue, Sep 22, 2020	14.60	14.65	14.53	14.60
5344	NYSE	NAC	Mon, Sep 21, 2020	14.63	14.64	14.53	14.63
5343	NYSE	NAC	Fri, Sep 18, 2020	14.61	14.64	14.56	14.64
5342	NYSE	NAC	Thu, Sep 17, 2020	14.55	14.68	14.55	14.67
5341	NYSE	NAC	Wed, Sep 16, 2020	14.61	14.68	14.54	14.65
5340	NYSE	NAC	Tue, Sep 15, 2020	14.60	14.62	14.56	14.60
5339	NYSE	NAC	Mon, Sep 14, 2020	14.73	14.75	14.56	14.57
5338	NYSE	NAC	Fri, Sep 11, 2020	14.73	14.75	14.66	14.67
5337	NYSE	NAC	Thu, Sep 10, 2020	14.72	14.75	14.64	14.67
5336	NYSE	NAC	Wed, Sep 9, 2020	14.53	14.65	14.53	14.63
5335	NYSE	NAC	Tue, Sep 8, 2020	14.56	14.56	14.45	14.47
5334	NYSE	NAC	Fri, Sep 4, 2020	14.66	14.70	14.48	14.50
5333	NYSE	NAC	Thu, Sep 3, 2020	14.78	14.78	14.61	14.69
5332	NYSE	NAC	Wed, Sep 2, 2020	14.83	14.84	14.75	14.78
5331	NYSE	NAC	Tue, Sep 1, 2020	14.72	14.75	14.65	14.75
5330	NYSE	NAC	Mon, Aug 31, 2020	14.68	14.73	14.59	14.64
5329	NYSE	NAC	Fri, Aug 28, 2020	14.55	14.72	14.50	14.61
5328	NYSE	NAC	Thu, Aug 27, 2020	14.58	14.58	14.36	14.49
5327	NYSE	NAC	Wed, Aug 26, 2020	14.66	14.68	14.53	14.57
5326	NYSE	NAC	Tue, Aug 25, 2020	14.70	14.73	14.55	14.63
5325	NYSE	NAC	Mon, Aug 24, 2020	14.81	14.86	14.71	14.73
5324	NYSE	NAC	Fri, Aug 21, 2020	14.76	14.76	14.70	14.76
5323	NYSE	NAC	Thu, Aug 20, 2020	14.78	14.78	14.72	14.75
5322	NYSE	NAC	Wed, Aug 19, 2020	14.82	14.87	14.74	14.79
5321	NYSE	NAC	Tue, Aug 18, 2020	14.75	14.85	14.74	14.84
5320	NYSE	NAC	Mon, Aug 17, 2020	14.81	14.90	14.74	14.80
5319	NYSE	NAC	Fri, Aug 14, 2020	15.02	15.02	14.88	14.91
5318	NYSE	NAC	Thu, Aug 13, 2020	15.11	15.11	14.98	15.03
5317	NYSE	NAC	Wed, Aug 12, 2020	15.12	15.17	15.10	15.07
5316	NYSE	NAC	Tue, Aug 11, 2020	15.19	15.21	15.09	15.19
5315	NYSE	NAC	Mon, Aug 10, 2020	15.09	15.16	15.02	15.14
5314	NYSE	NAC	Fri, Aug 7, 2020	15.00	15.05	15.00	15.01
5313	NYSE	NAC	Thu, Aug 6, 2020	14.95	15.02	14.93	15.02
5312	NYSE	NAC	Wed, Aug 5, 2020	14.96	15.16	14.88	14.91
5311	NYSE	NAC	Tue, Aug 4, 2020	14.87	14.95	14.82	14.90
5310	NYSE	NAC	Mon, Aug 3, 2020	14.87	14.88	14.78	14.86
5309	NYSE	NAC	Fri, Jul 31, 2020	14.76	14.80	14.70	14.80
5308	NYSE	NAC	Thu, Jul 30, 2020	14.74	14.76	14.68	14.76
5307	NYSE	NAC	Wed, Jul 29, 2020	14.70	14.75	14.67	14.71
5306	NYSE	NAC	Tue, Jul 28, 2020	14.74	14.76	14.67	14.70
5305	NYSE	NAC	Mon, Jul 27, 2020	14.75	14.75	14.66	14.72
5304	NYSE	NAC	Fri, Jul 24, 2020	14.70	14.74	14.66	14.72
5303	NYSE	NAC	Thu, Jul 23, 2020	14.67	14.71	14.63	14.66
5302	NYSE	NAC	Wed, Jul 22, 2020	14.61	14.71	14.61	14.65
5301	NYSE	NAC	Tue, Jul 21, 2020	14.60	14.67	14.60	14.65
5300	NYSE	NAC	Mon, Jul 20, 2020	14.60	14.63	14.53	14.62
5299	NYSE	NAC	Fri, Jul 17, 2020	14.55	14.60	14.49	14.60
5298	NYSE	NAC	Thu, Jul 16, 2020	14.51	14.57	14.47	14.55
5297	NYSE	NAC	Wed, Jul 15, 2020	14.50	14.55	14.49	14.54
5296	NYSE	NAC	Tue, Jul 14, 2020	14.47	14.55	14.40	14.51
5295	NYSE	NAC	Mon, Jul 13, 2020	14.62	14.64	14.55	14.54
5294	NYSE	NAC	Fri, Jul 10, 2020	14.43	14.58	14.43	14.58
5293	NYSE	NAC	Thu, Jul 9, 2020	14.42	14.49	14.33	14.40
5292	NYSE	NAC	Wed, Jul 8, 2020	14.30	14.40	14.30	14.40
5291	NYSE	NAC	Tue, Jul 7, 2020	14.24	14.29	14.21	14.27
5290	NYSE	NAC	Mon, Jul 6, 2020	14.23	14.28	14.22	14.24
5289	NYSE	NAC	Thu, Jul 2, 2020	14.27	14.32	14.22	14.22
5288	NYSE	NAC	Wed, Jul 1, 2020	14.37	14.39	14.22	14.24
5287	NYSE	NAC	Tue, Jun 30, 2020	14.35	14.35	14.24	14.27
5286	NYSE	NAC	Mon, Jun 29, 2020	14.35	14.41	14.27	14.30
5285	NYSE	NAC	Fri, Jun 26, 2020	14.32	14.39	14.30	14.30
5284	NYSE	NAC	Thu, Jun 25, 2020	14.35	14.40	14.34	14.38
5283	NYSE	NAC	Wed, Jun 24, 2020	14.33	14.40	14.25	14.40
5282	NYSE	NAC	Tue, Jun 23, 2020	14.26	14.33	14.26	14.33
5281	NYSE	NAC	Mon, Jun 22, 2020	14.23	14.28	14.20	14.28
5280	NYSE	NAC	Fri, Jun 19, 2020	14.25	14.30	14.20	14.24
5279	NYSE	NAC	Thu, Jun 18, 2020	14.25	14.30	14.21	14.24
5278	NYSE	NAC	Wed, Jun 17, 2020	14.35	14.35	14.25	14.32
5277	NYSE	NAC	Tue, Jun 16, 2020	14.38	14.42	14.25	14.35
5276	NYSE	NAC	Mon, Jun 15, 2020	14.34	14.40	14.30	14.38
5275	NYSE	NAC	Fri, Jun 12, 2020	14.27	14.35	14.24	14.35
5274	NYSE	NAC	Thu, Jun 11, 2020	14.25	14.32	14.13	14.27
5273	NYSE	NAC	Wed, Jun 10, 2020	14.33	14.42	14.27	14.32
5272	NYSE	NAC	Tue, Jun 9, 2020	14.30	14.40	14.13	14.38
5271	NYSE	NAC	Mon, Jun 8, 2020	14.35	14.41	14.24	14.39
5270	NYSE	NAC	Fri, Jun 5, 2020	14.26	14.41	14.26	14.30
5269	NYSE	NAC	Thu, Jun 4, 2020	14.25	14.35	14.20	14.27
5268	NYSE	NAC	Wed, Jun 3, 2020	14.35	14.38	14.20	14.28
5267	NYSE	NAC	Tue, Jun 2, 2020	14.33	14.39	14.25	14.35
5266	NYSE	NAC	Mon, Jun 1, 2020	14.42	14.44	14.23	14.23
5265	NYSE	NAC	Fri, May 29, 2020	14.16	14.34	14.16	14.33
5264	NYSE	NAC	Thu, May 28, 2020	14.10	14.16	14.04	14.10
5263	NYSE	NAC	Wed, May 27, 2020	13.93	14.10	13.92	14.07
5262	NYSE	NAC	Tue, May 26, 2020	13.94	14.02	13.86	13.92
5261	NYSE	NAC	Fri, May 22, 2020	13.75	13.94	13.75	13.92
5260	NYSE	NAC	Thu, May 21, 2020	13.68	13.75	13.67	13.75
5259	NYSE	NAC	Wed, May 20, 2020	13.65	13.71	13.61	13.70
5258	NYSE	NAC	Tue, May 19, 2020	13.51	13.64	13.50	13.60
5257	NYSE	NAC	Mon, May 18, 2020	13.64	13.69	13.49	13.55
5256	NYSE	NAC	Fri, May 15, 2020	13.69	13.73	13.55	13.60
5255	NYSE	NAC	Thu, May 14, 2020	13.64	13.75	13.59	13.61
5254	NYSE	NAC	Wed, May 13, 2020	13.84	13.96	13.75	13.79
5253	NYSE	NAC	Tue, May 12, 2020	13.89	13.93	13.82	13.84
5252	NYSE	NAC	Mon, May 11, 2020	13.85	13.93	13.85	13.88
5251	NYSE	NAC	Fri, May 8, 2020	13.84	13.92	13.84	13.86
5250	NYSE	NAC	Thu, May 7, 2020	13.75	13.88	13.73	13.88
5249	NYSE	NAC	Wed, May 6, 2020	13.70	13.80	13.69	13.73
5248	NYSE	NAC	Tue, May 5, 2020	13.67	13.79	13.60	13.77
5247	NYSE	NAC	Mon, May 4, 2020	13.56	13.70	13.55	13.59
5246	NYSE	NAC	Fri, May 1, 2020	13.45	13.56	13.40	13.52
5245	NYSE	NAC	Thu, Apr 30, 2020	13.42	13.54	13.35	13.44
5244	NYSE	NAC	Wed, Apr 29, 2020	13.33	13.59	13.33	13.45
5243	NYSE	NAC	Tue, Apr 28, 2020	13.25	13.41	13.18	13.28
5242	NYSE	NAC	Mon, Apr 27, 2020	13.44	13.45	13.14	13.16
5241	NYSE	NAC	Fri, Apr 24, 2020	13.72	13.78	13.43	13.51
5240	NYSE	NAC	Thu, Apr 23, 2020	13.86	13.87	13.66	13.73
5239	NYSE	NAC	Wed, Apr 22, 2020	14.07	14.07	13.86	13.91
5238	NYSE	NAC	Tue, Apr 21, 2020	13.95	14.03	13.80	14.01
5237	NYSE	NAC	Mon, Apr 20, 2020	13.90	14.04	13.89	14.00
5236	NYSE	NAC	Fri, Apr 17, 2020	14.08	14.08	13.92	14.04
5235	NYSE	NAC	Thu, Apr 16, 2020	14.00	14.08	13.89	13.93
5234	NYSE	NAC	Wed, Apr 15, 2020	13.90	14.08	13.82	14.06
5233	NYSE	NAC	Tue, Apr 14, 2020	13.97	13.97	13.79	13.95
5232	NYSE	NAC	Mon, Apr 13, 2020	14.03	14.04	13.70	13.83
5231	NYSE	NAC	Thu, Apr 9, 2020	13.70	14.11	13.67	14.11
5230	NYSE	NAC	Wed, Apr 8, 2020	13.34	13.62	13.34	13.57
5229	NYSE	NAC	Tue, Apr 7, 2020	13.34	13.55	13.29	13.33
5228	NYSE	NAC	Mon, Apr 6, 2020	13.16	13.31	13.12	13.23
5227	NYSE	NAC	Fri, Apr 3, 2020	13.18	13.19	12.91	13.03
5226	NYSE	NAC	Thu, Apr 2, 2020	13.32	13.45	13.10	13.25
5225	NYSE	NAC	Wed, Apr 1, 2020	13.63	13.63	13.23	13.44
5224	NYSE	NAC	Tue, Mar 31, 2020	13.56	13.83	13.55	13.69
5223	NYSE	NAC	Mon, Mar 30, 2020	13.38	13.77	13.37	13.75
5222	NYSE	NAC	Fri, Mar 27, 2020	13.47	13.65	13.26	13.38
5221	NYSE	NAC	Thu, Mar 26, 2020	12.94	13.83	12.94	13.62
5220	NYSE	NAC	Wed, Mar 25, 2020	12.38	13.18	12.38	12.78
5219	NYSE	NAC	Tue, Mar 24, 2020	12.02	12.66	11.91	12.51
5218	NYSE	NAC	Mon, Mar 23, 2020	12.42	12.48	11.33	11.79
5217	NYSE	NAC	Fri, Mar 20, 2020	12.00	13.14	11.85	12.42
5216	NYSE	NAC	Thu, Mar 19, 2020	11.15	12.05	11.13	12.02
5215	NYSE	NAC	Wed, Mar 18, 2020	13.00	13.00	10.85	11.07
5214	NYSE	NAC	Tue, Mar 17, 2020	13.29	13.65	12.90	13.28
5213	NYSE	NAC	Mon, Mar 16, 2020	13.25	13.34	12.75	13.31
5212	NYSE	NAC	Fri, Mar 13, 2020	13.73	13.79	13.51	13.65
5211	NYSE	NAC	Thu, Mar 12, 2020	13.69	14.19	13.18	13.39
5210	NYSE	NAC	Wed, Mar 11, 2020	15.12	15.13	14.59	14.67
5209	NYSE	NAC	Tue, Mar 10, 2020	15.15	15.18	15.08	15.13
5208	NYSE	NAC	Mon, Mar 9, 2020	15.29	15.29	15.00	15.16
5207	NYSE	NAC	Fri, Mar 6, 2020	15.39	15.41	15.27	15.34
5206	NYSE	NAC	Thu, Mar 5, 2020	15.40	15.44	15.35	15.41
5205	NYSE	NAC	Wed, Mar 4, 2020	15.37	15.45	15.35	15.42
5204	NYSE	NAC	Tue, Mar 3, 2020	15.20	15.38	15.18	15.37
5203	NYSE	NAC	Mon, Mar 2, 2020	14.95	15.29	14.95	15.18
5202	NYSE	NAC	Fri, Feb 28, 2020	15.07	15.15	14.80	15.09
5201	NYSE	NAC	Thu, Feb 27, 2020	15.35	15.40	15.19	15.20
5200	NYSE	NAC	Wed, Feb 26, 2020	15.35	15.42	15.35	15.39
5199	NYSE	NAC	Tue, Feb 25, 2020	15.58	15.59	15.35	15.46
5198	NYSE	NAC	Mon, Feb 24, 2020	15.61	15.66	15.55	15.58
5197	NYSE	NAC	Fri, Feb 21, 2020	15.54	15.60	15.53	15.59
5196	NYSE	NAC	Thu, Feb 20, 2020	15.53	15.54	15.48	15.53
5195	NYSE	NAC	Wed, Feb 19, 2020	15.37	15.52	15.37	15.52
5194	NYSE	NAC	Tue, Feb 18, 2020	15.35	15.40	15.33	15.37
5193	NYSE	NAC	Fri, Feb 14, 2020	15.42	15.43	15.34	15.34
5192	NYSE	NAC	Thu, Feb 13, 2020	15.44	15.45	15.40	15.41
5191	NYSE	NAC	Wed, Feb 12, 2020	15.50	15.54	15.48	15.46
5190	NYSE	NAC	Tue, Feb 11, 2020	15.51	15.54	15.46	15.50
5189	NYSE	NAC	Mon, Feb 10, 2020	15.43	15.50	15.43	15.50
5188	NYSE	NAC	Fri, Feb 7, 2020	15.43	15.47	15.40	15.46
5187	NYSE	NAC	Thu, Feb 6, 2020	15.38	15.43	15.31	15.42
5186	NYSE	NAC	Wed, Feb 5, 2020	15.27	15.38	15.25	15.38
5185	NYSE	NAC	Tue, Feb 4, 2020	15.25	15.30	15.22	15.28
5184	NYSE	NAC	Mon, Feb 3, 2020	15.33	15.37	15.26	15.26
5183	NYSE	NAC	Fri, Jan 31, 2020	15.33	15.33	15.27	15.33
5182	NYSE	NAC	Thu, Jan 30, 2020	15.25	15.31	15.25	15.31
5181	NYSE	NAC	Wed, Jan 29, 2020	15.17	15.20	15.14	15.20
5180	NYSE	NAC	Tue, Jan 28, 2020	15.17	15.18	15.11	15.12
5179	NYSE	NAC	Mon, Jan 27, 2020	15.20	15.20	15.13	15.14
5178	NYSE	NAC	Fri, Jan 24, 2020	15.20	15.20	15.14	15.18
5177	NYSE	NAC	Thu, Jan 23, 2020	15.15	15.20	15.13	15.15
5176	NYSE	NAC	Wed, Jan 22, 2020	15.10	15.15	15.08	15.15
5175	NYSE	NAC	Tue, Jan 21, 2020	15.07	15.10	15.03	15.09
5174	NYSE	NAC	Fri, Jan 17, 2020	15.03	15.06	15.00	15.03
5173	NYSE	NAC	Thu, Jan 16, 2020	15.04	15.09	15.02	15.05
5172	NYSE	NAC	Wed, Jan 15, 2020	15.05	15.08	15.02	15.08
5171	NYSE	NAC	Tue, Jan 14, 2020	15.02	15.05	15.01	15.04
5170	NYSE	NAC	Mon, Jan 13, 2020	15.05	15.11	15.04	15.03
5169	NYSE	NAC	Fri, Jan 10, 2020	15.02	15.05	14.98	15.03
5168	NYSE	NAC	Thu, Jan 9, 2020	15.00	15.02	14.91	15.00
5167	NYSE	NAC	Wed, Jan 8, 2020	15.01	15.07	14.98	15.02
5166	NYSE	NAC	Tue, Jan 7, 2020	15.03	15.03	14.99	15.00
5165	NYSE	NAC	Mon, Jan 6, 2020	15.00	15.04	14.99	14.99
5164	NYSE	NAC	Fri, Jan 3, 2020	14.93	14.99	14.92	14.99
5163	NYSE	NAC	Thu, Jan 2, 2020	14.90	14.95	14.90	14.93
5162	NYSE	NAC	Tue, Dec 31, 2019	14.91	14.92	14.89	14.89
5161	NYSE	NAC	Mon, Dec 30, 2019	14.89	14.92	14.85	14.87
5160	NYSE	NAC	Fri, Dec 27, 2019	14.88	14.91	14.88	14.88
5159	NYSE	NAC	Thu, Dec 26, 2019	14.90	14.96	14.86	14.88
5158	NYSE	NAC	Tue, Dec 24, 2019	14.92	14.92	14.86	14.89
5157	NYSE	NAC	Mon, Dec 23, 2019	14.89	14.92	14.85	14.92
5156	NYSE	NAC	Fri, Dec 20, 2019	14.91	14.92	14.86	14.87
5155	NYSE	NAC	Thu, Dec 19, 2019	14.90	14.92	14.86	14.88
5154	NYSE	NAC	Wed, Dec 18, 2019	14.83	14.89	14.82	14.84
5153	NYSE	NAC	Tue, Dec 17, 2019	14.89	14.90	14.83	14.86
5152	NYSE	NAC	Mon, Dec 16, 2019	14.92	14.92	14.83	14.86
5151	NYSE	NAC	Fri, Dec 13, 2019	14.89	14.94	14.87	14.90
5150	NYSE	NAC	Thu, Dec 12, 2019	14.92	14.94	14.84	14.85
5149	NYSE	NAC	Wed, Dec 11, 2019	14.93	15.03	14.93	14.95
5148	NYSE	NAC	Tue, Dec 10, 2019	14.94	14.99	14.93	14.96
5147	NYSE	NAC	Mon, Dec 9, 2019	14.95	15.00	14.94	14.95
5146	NYSE	NAC	Fri, Dec 6, 2019	14.95	14.99	14.89	14.95
5145	NYSE	NAC	Thu, Dec 5, 2019	14.86	14.97	14.86	14.96
5144	NYSE	NAC	Wed, Dec 4, 2019	14.90	14.92	14.83	14.90
5143	NYSE	NAC	Tue, Dec 3, 2019	14.96	14.99	14.92	14.92
5142	NYSE	NAC	Mon, Dec 2, 2019	14.89	14.97	14.83	14.97
5141	NYSE	NAC	Fri, Nov 29, 2019	14.97	14.97	14.92	14.92
5140	NYSE	NAC	Wed, Nov 27, 2019	14.93	14.97	14.91	14.97
5139	NYSE	NAC	Tue, Nov 26, 2019	14.86	14.96	14.84	14.88
5138	NYSE	NAC	Mon, Nov 25, 2019	14.86	14.94	14.79	14.93
5137	NYSE	NAC	Fri, Nov 22, 2019	14.83	14.89	14.83	14.88
5136	NYSE	NAC	Thu, Nov 21, 2019	14.88	14.88	14.81	14.83
5135	NYSE	NAC	Wed, Nov 20, 2019	14.80	14.85	14.80	14.83
5134	NYSE	NAC	Tue, Nov 19, 2019	14.76	14.81	14.76	14.79
5133	NYSE	NAC	Mon, Nov 18, 2019	14.74	14.77	14.71	14.75
5132	NYSE	NAC	Fri, Nov 15, 2019	14.65	14.77	14.65	14.76
5131	NYSE	NAC	Thu, Nov 14, 2019	14.62	14.67	14.62	14.65
5130	NYSE	NAC	Wed, Nov 13, 2019	14.64	14.67	14.61	14.62
5129	NYSE	NAC	Tue, Nov 12, 2019	14.64	14.65	14.56	14.61
5128	NYSE	NAC	Mon, Nov 11, 2019	14.66	14.72	14.61	14.61
5127	NYSE	NAC	Fri, Nov 8, 2019	14.63	14.71	14.63	14.71
5126	NYSE	NAC	Thu, Nov 7, 2019	14.74	14.75	14.65	14.70
5125	NYSE	NAC	Wed, Nov 6, 2019	14.73	14.79	14.73	14.75
5124	NYSE	NAC	Tue, Nov 5, 2019	14.76	14.79	14.70	14.76
5123	NYSE	NAC	Mon, Nov 4, 2019	14.76	14.84	14.76	14.81
5122	NYSE	NAC	Fri, Nov 1, 2019	14.93	14.94	14.77	14.78
5121	NYSE	NAC	Thu, Oct 31, 2019	14.85	14.91	14.82	14.85
5120	NYSE	NAC	Wed, Oct 30, 2019	14.66	14.80	14.65	14.78
5119	NYSE	NAC	Tue, Oct 29, 2019	14.63	14.66	14.58	14.63
5118	NYSE	NAC	Mon, Oct 28, 2019	14.65	14.65	14.52	14.59
5117	NYSE	NAC	Fri, Oct 25, 2019	14.73	14.76	14.65	14.66
5116	NYSE	NAC	Thu, Oct 24, 2019	14.83	14.88	14.74	14.76
5115	NYSE	NAC	Wed, Oct 23, 2019	14.82	14.91	14.79	14.81
5114	NYSE	NAC	Tue, Oct 22, 2019	14.80	14.85	14.77	14.80
5113	NYSE	NAC	Mon, Oct 21, 2019	14.87	14.87	14.77	14.79
5112	NYSE	NAC	Fri, Oct 18, 2019	14.93	14.94	14.85	14.92
5111	NYSE	NAC	Thu, Oct 17, 2019	14.94	14.95	14.89	14.93
5110	NYSE	NAC	Wed, Oct 16, 2019	14.89	14.98	14.87	14.93
5109	NYSE	NAC	Tue, Oct 15, 2019	14.92	14.92	14.81	14.86
5108	NYSE	NAC	Mon, Oct 14, 2019	14.90	14.95	14.90	14.90
5107	NYSE	NAC	Fri, Oct 11, 2019	14.91	14.97	14.87	14.90
5106	NYSE	NAC	Thu, Oct 10, 2019	15.08	15.09	15.00	14.97
5105	NYSE	NAC	Wed, Oct 9, 2019	15.05	15.10	15.05	15.07
5104	NYSE	NAC	Tue, Oct 8, 2019	15.04	15.08	15.02	15.06
5103	NYSE	NAC	Mon, Oct 7, 2019	15.02	15.05	14.98	15.03
5102	NYSE	NAC	Fri, Oct 4, 2019	15.08	15.08	14.88	15.02
5101	NYSE	NAC	Thu, Oct 3, 2019	15.01	15.06	14.99	15.05
5100	NYSE	NAC	Wed, Oct 2, 2019	14.99	15.04	14.95	14.98
5099	NYSE	NAC	Tue, Oct 1, 2019	14.97	14.98	14.85	14.94
5098	NYSE	NAC	Mon, Sep 30, 2019	14.91	14.99	14.87	14.99
5097	NYSE	NAC	Fri, Sep 27, 2019	14.90	14.91	14.86	14.89
5096	NYSE	NAC	Thu, Sep 26, 2019	14.76	14.89	14.75	14.85
5095	NYSE	NAC	Wed, Sep 25, 2019	14.68	14.75	14.67	14.72
5094	NYSE	NAC	Tue, Sep 24, 2019	14.72	14.74	14.66	14.69
5093	NYSE	NAC	Mon, Sep 23, 2019	14.70	14.78	14.65	14.70
5092	NYSE	NAC	Fri, Sep 20, 2019	14.69	14.70	14.60	14.68
5091	NYSE	NAC	Thu, Sep 19, 2019	14.67	14.72	14.61	14.65
5090	NYSE	NAC	Wed, Sep 18, 2019	14.47	14.57	14.47	14.57
5089	NYSE	NAC	Tue, Sep 17, 2019	14.37	14.47	14.35	14.44
5088	NYSE	NAC	Mon, Sep 16, 2019	14.30	14.40	14.22	14.36
5087	NYSE	NAC	Fri, Sep 13, 2019	14.53	14.54	14.25	14.25
5086	NYSE	NAC	Thu, Sep 12, 2019	14.71	14.74	14.50	14.61
5085	NYSE	NAC	Wed, Sep 11, 2019	14.90	14.90	14.71	14.73
5084	NYSE	NAC	Tue, Sep 10, 2019	15.16	15.17	14.84	14.92
5083	NYSE	NAC	Mon, Sep 9, 2019	15.22	15.23	15.13	15.15
5082	NYSE	NAC	Fri, Sep 6, 2019	15.25	15.29	15.23	15.25
5081	NYSE	NAC	Thu, Sep 5, 2019	15.38	15.43	15.17	15.26
5080	NYSE	NAC	Wed, Sep 4, 2019	15.40	15.46	15.39	15.41
5079	NYSE	NAC	Tue, Sep 3, 2019	15.45	15.49	15.41	15.49
5078	NYSE	NAC	Fri, Aug 30, 2019	15.33	15.44	15.31	15.40
5077	NYSE	NAC	Thu, Aug 29, 2019	15.31	15.35	15.30	15.31
5076	NYSE	NAC	Wed, Aug 28, 2019	15.28	15.39	15.23	15.28
5075	NYSE	NAC	Tue, Aug 27, 2019	15.27	15.28	15.23	15.26
5074	NYSE	NAC	Mon, Aug 26, 2019	15.20	15.24	15.16	15.24
5073	NYSE	NAC	Fri, Aug 23, 2019	15.20	15.27	15.14	15.23
5072	NYSE	NAC	Thu, Aug 22, 2019	15.20	15.22	15.16	15.21
5071	NYSE	NAC	Wed, Aug 21, 2019	15.17	15.22	15.16	15.20
5070	NYSE	NAC	Tue, Aug 20, 2019	15.11	15.17	15.11	15.16
5069	NYSE	NAC	Mon, Aug 19, 2019	15.06	15.13	15.04	15.10
5068	NYSE	NAC	Fri, Aug 16, 2019	15.12	15.15	15.07	15.09
5067	NYSE	NAC	Thu, Aug 15, 2019	15.07	15.17	15.07	15.08
5066	NYSE	NAC	Wed, Aug 14, 2019	15.03	15.19	15.02	15.06
5065	NYSE	NAC	Tue, Aug 13, 2019	15.10	15.12	15.03	15.02
5064	NYSE	NAC	Mon, Aug 12, 2019	15.10	15.23	15.04	15.05
5063	NYSE	NAC	Fri, Aug 9, 2019	15.12	15.12	15.05	15.09
5062	NYSE	NAC	Thu, Aug 8, 2019	15.04	15.10	14.99	15.10
5061	NYSE	NAC	Wed, Aug 7, 2019	15.00	15.05	14.98	15.03
5060	NYSE	NAC	Tue, Aug 6, 2019	14.98	14.99	14.94	14.97
5059	NYSE	NAC	Mon, Aug 5, 2019	14.96	14.97	14.91	14.97
5058	NYSE	NAC	Fri, Aug 2, 2019	14.87	14.95	14.87	14.92
5057	NYSE	NAC	Thu, Aug 1, 2019	14.92	14.93	14.86	14.90
5056	NYSE	NAC	Wed, Jul 31, 2019	14.88	14.90	14.80	14.84
5055	NYSE	NAC	Tue, Jul 30, 2019	14.91	14.95	14.86	14.86
5054	NYSE	NAC	Mon, Jul 29, 2019	14.84	14.90	14.81	14.89
5053	NYSE	NAC	Fri, Jul 26, 2019	14.81	14.82	14.76	14.82
5052	NYSE	NAC	Thu, Jul 25, 2019	14.87	14.87	14.76	14.77
5051	NYSE	NAC	Wed, Jul 24, 2019	14.82	14.86	14.81	14.85
5050	NYSE	NAC	Tue, Jul 23, 2019	14.79	14.79	14.75	14.79
5049	NYSE	NAC	Mon, Jul 22, 2019	14.74	14.80	14.72	14.78
5048	NYSE	NAC	Fri, Jul 19, 2019	14.70	14.75	14.68	14.72
5047	NYSE	NAC	Thu, Jul 18, 2019	14.61	14.70	14.61	14.70
5046	NYSE	NAC	Wed, Jul 17, 2019	14.60	14.62	14.59	14.62
5045	NYSE	NAC	Tue, Jul 16, 2019	14.55	14.61	14.54	14.59
5044	NYSE	NAC	Mon, Jul 15, 2019	14.56	14.61	14.56	14.59
5043	NYSE	NAC	Fri, Jul 12, 2019	14.57	14.59	14.54	14.59
5042	NYSE	NAC	Thu, Jul 11, 2019	14.62	14.63	14.55	14.56
5041	NYSE	NAC	Wed, Jul 10, 2019	14.60	14.62	14.59	14.62
5040	NYSE	NAC	Tue, Jul 9, 2019	14.57	14.60	14.56	14.60
5039	NYSE	NAC	Mon, Jul 8, 2019	14.54	14.57	14.52	14.57
5038	NYSE	NAC	Fri, Jul 5, 2019	14.55	14.55	14.48	14.51
5037	NYSE	NAC	Wed, Jul 3, 2019	14.55	14.57	14.51	14.56
5036	NYSE	NAC	Tue, Jul 2, 2019	14.50	14.54	14.49	14.52
5035	NYSE	NAC	Mon, Jul 1, 2019	14.48	14.50	14.46	14.49
5034	NYSE	NAC	Fri, Jun 28, 2019	14.47	14.50	14.45	14.48
5033	NYSE	NAC	Thu, Jun 27, 2019	14.47	14.48	14.43	14.47
5032	NYSE	NAC	Wed, Jun 26, 2019	14.41	14.47	14.41	14.45
5031	NYSE	NAC	Tue, Jun 25, 2019	14.40	14.42	14.37	14.41
5030	NYSE	NAC	Mon, Jun 24, 2019	14.40	14.42	14.37	14.40
5029	NYSE	NAC	Fri, Jun 21, 2019	14.38	14.38	14.34	14.37
5028	NYSE	NAC	Thu, Jun 20, 2019	14.32	14.36	14.31	14.36
5027	NYSE	NAC	Wed, Jun 19, 2019	14.29	14.31	14.24	14.30
5026	NYSE	NAC	Tue, Jun 18, 2019	14.31	14.31	14.26	14.30
5025	NYSE	NAC	Mon, Jun 17, 2019	14.27	14.30	14.26	14.28
5024	NYSE	NAC	Fri, Jun 14, 2019	14.29	14.29	14.25	14.26
5023	NYSE	NAC	Thu, Jun 13, 2019	14.32	14.32	14.25	14.25
5022	NYSE	NAC	Wed, Jun 12, 2019	14.39	14.39	14.32	14.29
5021	NYSE	NAC	Tue, Jun 11, 2019	14.36	14.36	14.30	14.36
5020	NYSE	NAC	Mon, Jun 10, 2019	14.33	14.35	14.31	14.33
5019	NYSE	NAC	Fri, Jun 7, 2019	14.30	14.35	14.27	14.33
5018	NYSE	NAC	Thu, Jun 6, 2019	14.26	14.32	14.25	14.31
5017	NYSE	NAC	Wed, Jun 5, 2019	14.26	14.32	14.24	14.26
5016	NYSE	NAC	Tue, Jun 4, 2019	14.34	14.34	14.27	14.28
5015	NYSE	NAC	Mon, Jun 3, 2019	14.28	14.35	14.25	14.35
5014	NYSE	NAC	Fri, May 31, 2019	14.25	14.28	14.23	14.24
5013	NYSE	NAC	Thu, May 30, 2019	14.19	14.27	14.19	14.24
5012	NYSE	NAC	Wed, May 29, 2019	14.17	14.26	14.16	14.19
5011	NYSE	NAC	Tue, May 28, 2019	14.15	14.19	14.10	14.18
5010	NYSE	NAC	Fri, May 24, 2019	14.14	14.16	14.11	14.13
5009	NYSE	NAC	Thu, May 23, 2019	14.13	14.14	14.09	14.10
5008	NYSE	NAC	Wed, May 22, 2019	14.12	14.15	14.06	14.12
5007	NYSE	NAC	Tue, May 21, 2019	14.09	14.12	14.08	14.09
5006	NYSE	NAC	Mon, May 20, 2019	14.14	14.17	14.11	14.12
5005	NYSE	NAC	Fri, May 17, 2019	14.08	14.16	14.02	14.14
5004	NYSE	NAC	Thu, May 16, 2019	14.14	14.14	14.05	14.06
5003	NYSE	NAC	Wed, May 15, 2019	14.04	14.13	14.04	14.09
5002	NYSE	NAC	Tue, May 14, 2019	14.05	14.07	13.95	14.06
5001	NYSE	NAC	Mon, May 13, 2019	14.05	14.12	14.02	14.02
5000	NYSE	NAC	Fri, May 10, 2019	14.21	14.23	14.01	14.06
4999	NYSE	NAC	Thu, May 9, 2019	14.17	14.21	14.13	14.21
4998	NYSE	NAC	Wed, May 8, 2019	14.08	14.14	14.08	14.11
4997	NYSE	NAC	Tue, May 7, 2019	14.04	14.27	14.00	14.08
4996	NYSE	NAC	Mon, May 6, 2019	14.00	14.04	13.97	14.03
4995	NYSE	NAC	Fri, May 3, 2019	13.92	14.02	13.89	14.00
4994	NYSE	NAC	Thu, May 2, 2019	13.90	13.93	13.85	13.90
4993	NYSE	NAC	Wed, May 1, 2019	13.84	13.92	13.82	13.90
4992	NYSE	NAC	Tue, Apr 30, 2019	13.80	13.82	13.77	13.81
4991	NYSE	NAC	Mon, Apr 29, 2019	13.77	13.79	13.73	13.79
4990	NYSE	NAC	Fri, Apr 26, 2019	13.73	13.77	13.72	13.75
4989	NYSE	NAC	Thu, Apr 25, 2019	13.67	13.73	13.65	13.71
4988	NYSE	NAC	Wed, Apr 24, 2019	13.63	13.67	13.63	13.66
4987	NYSE	NAC	Tue, Apr 23, 2019	13.61	13.65	13.54	13.63
4986	NYSE	NAC	Mon, Apr 22, 2019	13.56	13.60	13.51	13.60
4985	NYSE	NAC	Thu, Apr 18, 2019	13.65	13.66	13.52	13.54
4984	NYSE	NAC	Wed, Apr 17, 2019	13.72	13.72	13.61	13.62
4983	NYSE	NAC	Tue, Apr 16, 2019	13.76	13.76	13.65	13.71
4982	NYSE	NAC	Mon, Apr 15, 2019	13.83	13.83	13.75	13.76
4981	NYSE	NAC	Fri, Apr 12, 2019	13.78	13.89	13.74	13.82
4980	NYSE	NAC	Thu, Apr 11, 2019	13.88	13.90	13.84	13.81
4979	NYSE	NAC	Wed, Apr 10, 2019	13.85	13.88	13.83	13.87
4978	NYSE	NAC	Tue, Apr 9, 2019	13.84	13.88	13.83	13.85
4977	NYSE	NAC	Mon, Apr 8, 2019	13.85	13.86	13.80	13.84
4976	NYSE	NAC	Fri, Apr 5, 2019	13.85	13.86	13.80	13.83
4975	NYSE	NAC	Thu, Apr 4, 2019	13.85	13.87	13.80	13.82
4974	NYSE	NAC	Wed, Apr 3, 2019	13.88	13.90	13.81	13.83
4973	NYSE	NAC	Tue, Apr 2, 2019	13.88	13.90	13.83	13.88
4972	NYSE	NAC	Mon, Apr 1, 2019	13.79	13.84	13.76	13.82
4971	NYSE	NAC	Fri, Mar 29, 2019	13.79	13.90	13.77	13.78
4970	NYSE	NAC	Thu, Mar 28, 2019	13.83	13.85	13.79	13.81
4969	NYSE	NAC	Wed, Mar 27, 2019	13.70	13.90	13.70	13.86
4968	NYSE	NAC	Tue, Mar 26, 2019	13.75	13.76	13.70	13.72
4967	NYSE	NAC	Mon, Mar 25, 2019	13.69	13.73	13.63	13.72
4966	NYSE	NAC	Fri, Mar 22, 2019	13.65	13.71	13.62	13.64
4965	NYSE	NAC	Thu, Mar 21, 2019	13.51	13.64	13.50	13.63
4964	NYSE	NAC	Wed, Mar 20, 2019	13.48	13.50	13.44	13.50
4963	NYSE	NAC	Tue, Mar 19, 2019	13.46	13.50	13.44	13.46
4962	NYSE	NAC	Mon, Mar 18, 2019	13.45	13.46	13.42	13.46
4961	NYSE	NAC	Fri, Mar 15, 2019	13.44	13.47	13.39	13.39
4960	NYSE	NAC	Thu, Mar 14, 2019	13.43	13.47	13.39	13.45
4959	NYSE	NAC	Wed, Mar 13, 2019	13.48	13.50	13.46	13.44
4958	NYSE	NAC	Tue, Mar 12, 2019	13.47	13.49	13.44	13.45
4957	NYSE	NAC	Mon, Mar 11, 2019	13.47	13.47	13.42	13.43
4956	NYSE	NAC	Fri, Mar 8, 2019	13.43	13.47	13.42	13.43
4955	NYSE	NAC	Thu, Mar 7, 2019	13.45	13.47	13.45	13.46
4954	NYSE	NAC	Wed, Mar 6, 2019	13.45	13.48	13.43	13.45
4953	NYSE	NAC	Tue, Mar 5, 2019	13.39	13.48	13.38	13.48
4952	NYSE	NAC	Mon, Mar 4, 2019	13.38	13.44	13.34	13.43
4951	NYSE	NAC	Fri, Mar 1, 2019	13.32	13.35	13.30	13.34
4950	NYSE	NAC	Thu, Feb 28, 2019	13.30	13.31	13.26	13.30
4949	NYSE	NAC	Wed, Feb 27, 2019	13.29	13.34	13.26	13.30
4948	NYSE	NAC	Tue, Feb 26, 2019	13.29	13.34	13.26	13.30
4947	NYSE	NAC	Mon, Feb 25, 2019	13.25	13.29	13.23	13.29
4946	NYSE	NAC	Fri, Feb 22, 2019	13.31	13.33	13.25	13.25
4945	NYSE	NAC	Thu, Feb 21, 2019	13.34	13.38	13.28	13.30
4944	NYSE	NAC	Wed, Feb 20, 2019	13.35	13.38	13.34	13.35
4943	NYSE	NAC	Tue, Feb 19, 2019	13.39	13.41	13.30	13.35
4942	NYSE	NAC	Fri, Feb 15, 2019	13.38	13.41	13.38	13.39
4941	NYSE	NAC	Thu, Feb 14, 2019	13.37	13.43	13.37	13.40
4940	NYSE	NAC	Wed, Feb 13, 2019	13.44	13.47	13.42	13.39
4939	NYSE	NAC	Tue, Feb 12, 2019	13.41	13.46	13.41	13.44
4938	NYSE	NAC	Mon, Feb 11, 2019	13.44	13.47	13.41	13.42
4937	NYSE	NAC	Fri, Feb 8, 2019	13.33	13.44	13.32	13.44
4936	NYSE	NAC	Thu, Feb 7, 2019	13.35	13.37	13.33	13.36
4935	NYSE	NAC	Wed, Feb 6, 2019	13.31	13.34	13.29	13.32
4934	NYSE	NAC	Tue, Feb 5, 2019	13.30	13.35	13.29	13.35
4933	NYSE	NAC	Mon, Feb 4, 2019	13.35	13.36	13.28	13.30
4932	NYSE	NAC	Fri, Feb 1, 2019	13.34	13.36	13.30	13.36
4931	NYSE	NAC	Thu, Jan 31, 2019	13.25	13.30	13.22	13.29
4930	NYSE	NAC	Wed, Jan 30, 2019	13.25	13.27	13.21	13.25
4929	NYSE	NAC	Tue, Jan 29, 2019	13.22	13.28	13.19	13.25
4928	NYSE	NAC	Mon, Jan 28, 2019	13.14	13.28	13.14	13.28
4927	NYSE	NAC	Fri, Jan 25, 2019	13.17	13.18	13.14	13.16
4926	NYSE	NAC	Thu, Jan 24, 2019	13.07	13.18	13.07	13.18
4925	NYSE	NAC	Wed, Jan 23, 2019	13.04	13.08	13.03	13.06
4924	NYSE	NAC	Tue, Jan 22, 2019	12.95	13.05	12.94	13.04
4923	NYSE	NAC	Fri, Jan 18, 2019	12.95	12.97	12.88	12.95
4922	NYSE	NAC	Thu, Jan 17, 2019	12.95	12.95	12.91	12.93
4921	NYSE	NAC	Wed, Jan 16, 2019	12.90	12.95	12.88	12.93
4920	NYSE	NAC	Tue, Jan 15, 2019	12.92	12.95	12.87	12.92
4919	NYSE	NAC	Mon, Jan 14, 2019	12.93	12.97	12.92	12.94
4918	NYSE	NAC	Fri, Jan 11, 2019	13.04	13.06	12.98	13.01
4917	NYSE	NAC	Thu, Jan 10, 2019	12.93	12.99	12.93	12.99
4916	NYSE	NAC	Wed, Jan 9, 2019	12.99	12.99	12.87	12.90
4915	NYSE	NAC	Tue, Jan 8, 2019	12.99	13.06	12.92	12.99
4914	NYSE	NAC	Mon, Jan 7, 2019	12.90	13.00	12.88	12.97
4913	NYSE	NAC	Fri, Jan 4, 2019	12.99	13.00	12.82	12.85
4912	NYSE	NAC	Thu, Jan 3, 2019	12.87	13.00	12.87	12.99
4911	NYSE	NAC	Wed, Jan 2, 2019	12.76	12.96	12.75	12.95
4910	NYSE	NAC	Mon, Dec 31, 2018	12.55	12.75	12.52	12.75
4909	NYSE	NAC	Fri, Dec 28, 2018	12.49	12.60	12.45	12.53
4908	NYSE	NAC	Thu, Dec 27, 2018	12.37	12.46	12.37	12.45
4907	NYSE	NAC	Wed, Dec 26, 2018	12.41	12.45	12.32	12.39
4906	NYSE	NAC	Mon, Dec 24, 2018	12.40	12.52	12.40	12.43
4905	NYSE	NAC	Fri, Dec 21, 2018	12.41	12.52	12.34	12.44
4904	NYSE	NAC	Thu, Dec 20, 2018	12.55	12.58	12.30	12.47
4903	NYSE	NAC	Wed, Dec 19, 2018	12.47	12.56	12.47	12.54
4902	NYSE	NAC	Tue, Dec 18, 2018	12.53	12.54	12.47	12.47
4901	NYSE	NAC	Mon, Dec 17, 2018	12.60	12.63	12.52	12.52
4900	NYSE	NAC	Fri, Dec 14, 2018	12.75	12.75	12.62	12.63
4899	NYSE	NAC	Thu, Dec 13, 2018	12.68	12.75	12.68	12.74
4898	NYSE	NAC	Wed, Dec 12, 2018	12.79	12.86	12.78	12.76
4897	NYSE	NAC	Tue, Dec 11, 2018	12.83	12.88	12.76	12.78
4896	NYSE	NAC	Mon, Dec 10, 2018	12.78	12.84	12.74	12.83
4895	NYSE	NAC	Fri, Dec 7, 2018	12.70	12.76	12.65	12.76
4894	NYSE	NAC	Thu, Dec 6, 2018	12.70	12.76	12.69	12.71
4893	NYSE	NAC	Tue, Dec 4, 2018	12.67	12.77	12.65	12.73
4892	NYSE	NAC	Mon, Dec 3, 2018	12.65	12.70	12.58	12.65
4891	NYSE	NAC	Fri, Nov 30, 2018	12.54	12.66	12.53	12.63
4890	NYSE	NAC	Thu, Nov 29, 2018	12.56	12.61	12.53	12.56
4889	NYSE	NAC	Wed, Nov 28, 2018	12.46	12.55	12.46	12.55
4888	NYSE	NAC	Tue, Nov 27, 2018	12.40	12.51	12.39	12.50
4887	NYSE	NAC	Mon, Nov 26, 2018	12.43	12.45	12.41	12.41
4886	NYSE	NAC	Fri, Nov 23, 2018	12.45	12.49	12.45	12.47
4885	NYSE	NAC	Wed, Nov 21, 2018	12.41	12.47	12.39	12.44
4884	NYSE	NAC	Tue, Nov 20, 2018	12.43	12.50	12.36	12.40
4883	NYSE	NAC	Mon, Nov 19, 2018	12.58	12.63	12.44	12.45
4882	NYSE	NAC	Fri, Nov 16, 2018	12.56	12.62	12.56	12.61
4881	NYSE	NAC	Thu, Nov 15, 2018	12.67	12.67	12.60	12.65
4880	NYSE	NAC	Wed, Nov 14, 2018	12.61	12.64	12.61	12.63
4879	NYSE	NAC	Tue, Nov 13, 2018	12.64	12.70	12.62	12.63
4878	NYSE	NAC	Mon, Nov 12, 2018	12.58	12.68	12.51	12.61
4877	NYSE	NAC	Fri, Nov 9, 2018	12.52	12.57	12.51	12.55
4876	NYSE	NAC	Thu, Nov 8, 2018	12.49	12.56	12.46	12.53
4875	NYSE	NAC	Wed, Nov 7, 2018	12.44	12.51	12.44	12.49
4874	NYSE	NAC	Tue, Nov 6, 2018	12.41	12.46	12.40	12.42
4873	NYSE	NAC	Mon, Nov 5, 2018	12.35	12.44	12.30	12.42
4872	NYSE	NAC	Fri, Nov 2, 2018	12.35	12.36	12.30	12.32
4871	NYSE	NAC	Thu, Nov 1, 2018	12.35	12.36	12.30	12.35
4870	NYSE	NAC	Wed, Oct 31, 2018	12.34	12.39	12.33	12.35
4869	NYSE	NAC	Tue, Oct 30, 2018	12.37	12.41	12.33	12.36
4868	NYSE	NAC	Mon, Oct 29, 2018	12.46	12.48	12.36	12.37
4867	NYSE	NAC	Fri, Oct 26, 2018	12.45	12.55	12.45	12.46
4866	NYSE	NAC	Thu, Oct 25, 2018	12.49	12.51	12.45	12.47
4865	NYSE	NAC	Wed, Oct 24, 2018	12.48	12.54	12.45	12.47
4864	NYSE	NAC	Tue, Oct 23, 2018	12.40	12.50	12.39	12.46
4863	NYSE	NAC	Mon, Oct 22, 2018	12.41	12.43	12.36	12.38
4862	NYSE	NAC	Fri, Oct 19, 2018	12.41	12.44	12.40	12.44
4861	NYSE	NAC	Thu, Oct 18, 2018	12.40	12.44	12.34	12.40
4860	NYSE	NAC	Wed, Oct 17, 2018	12.42	12.45	12.41	12.43
4859	NYSE	NAC	Tue, Oct 16, 2018	12.41	12.46	12.40	12.41
4858	NYSE	NAC	Mon, Oct 15, 2018	12.47	12.48	12.40	12.41
4857	NYSE	NAC	Fri, Oct 12, 2018	12.49	12.50	12.46	12.49
4856	NYSE	NAC	Thu, Oct 11, 2018	12.51	12.55	12.46	12.48
4855	NYSE	NAC	Wed, Oct 10, 2018	12.49	12.56	12.46	12.56
4854	NYSE	NAC	Tue, Oct 9, 2018	12.51	12.55	12.43	12.50
4853	NYSE	NAC	Mon, Oct 8, 2018	12.52	12.55	12.44	12.46
4852	NYSE	NAC	Fri, Oct 5, 2018	12.49	12.56	12.46	12.50
4851	NYSE	NAC	Thu, Oct 4, 2018	12.65	12.71	12.25	12.52
4850	NYSE	NAC	Wed, Oct 3, 2018	12.80	12.80	12.72	12.73
4849	NYSE	NAC	Tue, Oct 2, 2018	12.89	12.91	12.78	12.81
4848	NYSE	NAC	Mon, Oct 1, 2018	12.94	12.95	12.87	12.90
4847	NYSE	NAC	Fri, Sep 28, 2018	12.90	12.94	12.85	12.94
4846	NYSE	NAC	Thu, Sep 27, 2018	12.92	12.97	12.84	12.89
4845	NYSE	NAC	Wed, Sep 26, 2018	12.85	12.90	12.81	12.90
4844	NYSE	NAC	Tue, Sep 25, 2018	12.88	12.90	12.82	12.84
4843	NYSE	NAC	Mon, Sep 24, 2018	12.90	12.98	12.77	12.91
4842	NYSE	NAC	Fri, Sep 21, 2018	13.07	13.12	12.93	13.02
4841	NYSE	NAC	Thu, Sep 20, 2018	13.18	13.24	13.04	13.06
4840	NYSE	NAC	Wed, Sep 19, 2018	13.31	13.31	13.16	13.18
4839	NYSE	NAC	Tue, Sep 18, 2018	13.32	13.35	13.29	13.29
4838	NYSE	NAC	Mon, Sep 17, 2018	13.37	13.39	13.33	13.35
4837	NYSE	NAC	Fri, Sep 14, 2018	13.39	13.46	13.37	13.38
4836	NYSE	NAC	Thu, Sep 13, 2018	13.45	13.45	13.38	13.43
4835	NYSE	NAC	Wed, Sep 12, 2018	13.47	13.49	13.38	13.42
4834	NYSE	NAC	Tue, Sep 11, 2018	13.46	13.50	13.46	13.47
4833	NYSE	NAC	Mon, Sep 10, 2018	13.47	13.51	13.45	13.45
4832	NYSE	NAC	Fri, Sep 7, 2018	13.48	13.52	13.48	13.49
4831	NYSE	NAC	Thu, Sep 6, 2018	13.53	13.53	13.45	13.52
4830	NYSE	NAC	Wed, Sep 5, 2018	13.48	13.53	13.45	13.52
4829	NYSE	NAC	Tue, Sep 4, 2018	13.51	13.51	13.43	13.48
4828	NYSE	NAC	Fri, Aug 31, 2018	13.47	13.50	13.42	13.50
4827	NYSE	NAC	Thu, Aug 30, 2018	13.40	13.45	13.38	13.45
4826	NYSE	NAC	Wed, Aug 29, 2018	13.41	13.42	13.39	13.40
4825	NYSE	NAC	Tue, Aug 28, 2018	13.48	13.48	13.38	13.41
4824	NYSE	NAC	Mon, Aug 27, 2018	13.42	13.44	13.40	13.41
4823	NYSE	NAC	Fri, Aug 24, 2018	13.46	13.47	13.42	13.43
4822	NYSE	NAC	Thu, Aug 23, 2018	13.47	13.47	13.42	13.44
4821	NYSE	NAC	Wed, Aug 22, 2018	13.44	13.47	13.42	13.46
4820	NYSE	NAC	Tue, Aug 21, 2018	13.44	13.47	13.42	13.43
4819	NYSE	NAC	Mon, Aug 20, 2018	13.49	13.49	13.44	13.47
4818	NYSE	NAC	Fri, Aug 17, 2018	13.43	13.49	13.40	13.49
4817	NYSE	NAC	Thu, Aug 16, 2018	13.42	13.44	13.39	13.44
4816	NYSE	NAC	Wed, Aug 15, 2018	13.41	13.45	13.37	13.45
4815	NYSE	NAC	Tue, Aug 14, 2018	13.41	13.43	13.37	13.43
4814	NYSE	NAC	Mon, Aug 13, 2018	13.41	13.44	13.39	13.38
4813	NYSE	NAC	Fri, Aug 10, 2018	13.39	13.41	13.37	13.41
4812	NYSE	NAC	Thu, Aug 9, 2018	13.38	13.40	13.35	13.37
4811	NYSE	NAC	Wed, Aug 8, 2018	13.34	13.37	13.34	13.37
4810	NYSE	NAC	Tue, Aug 7, 2018	13.35	13.38	13.35	13.36
4809	NYSE	NAC	Mon, Aug 6, 2018	13.33	13.37	13.33	13.36
4808	NYSE	NAC	Fri, Aug 3, 2018	13.34	13.35	13.32	13.33
4807	NYSE	NAC	Thu, Aug 2, 2018	13.31	13.35	13.31	13.32
4806	NYSE	NAC	Wed, Aug 1, 2018	13.32	13.34	13.28	13.30
4805	NYSE	NAC	Tue, Jul 31, 2018	13.35	13.38	13.32	13.32
4804	NYSE	NAC	Mon, Jul 30, 2018	13.34	13.36	13.31	13.35
4803	NYSE	NAC	Fri, Jul 27, 2018	13.35	13.37	13.34	13.34
4802	NYSE	NAC	Thu, Jul 26, 2018	13.35	13.36	13.33	13.34
4801	NYSE	NAC	Wed, Jul 25, 2018	13.37	13.39	13.34	13.35
4800	NYSE	NAC	Tue, Jul 24, 2018	13.41	13.41	13.35	13.39
4799	NYSE	NAC	Mon, Jul 23, 2018	13.38	13.42	13.36	13.41
4798	NYSE	NAC	Fri, Jul 20, 2018	13.37	13.41	13.37	13.40
4797	NYSE	NAC	Thu, Jul 19, 2018	13.42	13.42	13.35	13.37
4796	NYSE	NAC	Wed, Jul 18, 2018	13.44	13.44	13.36	13.42
4795	NYSE	NAC	Tue, Jul 17, 2018	13.44	13.45	13.38	13.41
4794	NYSE	NAC	Mon, Jul 16, 2018	13.35	13.45	13.35	13.44
4793	NYSE	NAC	Fri, Jul 13, 2018	13.37	13.42	13.37	13.37
4792	NYSE	NAC	Thu, Jul 12, 2018	13.40	13.40	13.34	13.40
4791	NYSE	NAC	Wed, Jul 11, 2018	13.42	13.45	13.41	13.38
4790	NYSE	NAC	Tue, Jul 10, 2018	13.44	13.44	13.41	13.43
4789	NYSE	NAC	Mon, Jul 9, 2018	13.40	13.40	13.37	13.40
4788	NYSE	NAC	Fri, Jul 6, 2018	13.40	13.42	13.36	13.39
4787	NYSE	NAC	Thu, Jul 5, 2018	13.42	13.42	13.38	13.41
4786	NYSE	NAC	Tue, Jul 3, 2018	13.46	13.47	13.40	13.42
4785	NYSE	NAC	Mon, Jul 2, 2018	13.40	13.46	13.38	13.44
4784	NYSE	NAC	Fri, Jun 29, 2018	13.34	13.37	13.32	13.36
4783	NYSE	NAC	Thu, Jun 28, 2018	13.32	13.34	13.29	13.31
4782	NYSE	NAC	Wed, Jun 27, 2018	13.32	13.33	13.30	13.31
4781	NYSE	NAC	Tue, Jun 26, 2018	13.33	13.35	13.29	13.31
4780	NYSE	NAC	Mon, Jun 25, 2018	13.39	13.42	13.35	13.36
4779	NYSE	NAC	Fri, Jun 22, 2018	13.31	13.35	13.28	13.35
4778	NYSE	NAC	Thu, Jun 21, 2018	13.34	13.35	13.28	13.31
4777	NYSE	NAC	Wed, Jun 20, 2018	13.33	13.36	13.31	13.35
4776	NYSE	NAC	Tue, Jun 19, 2018	13.34	13.40	13.31	13.34
4775	NYSE	NAC	Mon, Jun 18, 2018	13.38	13.38	13.28	13.30
4774	NYSE	NAC	Fri, Jun 15, 2018	13.32	13.38	13.28	13.37
4773	NYSE	NAC	Thu, Jun 14, 2018	13.29	13.35	13.27	13.31
4772	NYSE	NAC	Wed, Jun 13, 2018	13.38	13.39	13.31	13.26
4771	NYSE	NAC	Tue, Jun 12, 2018	13.40	13.42	13.35	13.38
4770	NYSE	NAC	Mon, Jun 11, 2018	13.39	13.41	13.36	13.41
4769	NYSE	NAC	Fri, Jun 8, 2018	13.38	13.40	13.35	13.35
4768	NYSE	NAC	Thu, Jun 7, 2018	13.41	13.42	13.38	13.39
4767	NYSE	NAC	Wed, Jun 6, 2018	13.42	13.43	13.35	13.43
4766	NYSE	NAC	Tue, Jun 5, 2018	13.37	13.44	13.35	13.44
4765	NYSE	NAC	Mon, Jun 4, 2018	13.47	13.48	13.37	13.37
4764	NYSE	NAC	Fri, Jun 1, 2018	13.44	13.49	13.44	13.47
4763	NYSE	NAC	Thu, May 31, 2018	13.43	13.50	13.43	13.50
4762	NYSE	NAC	Wed, May 30, 2018	13.43	13.48	13.38	13.46
4761	NYSE	NAC	Tue, May 29, 2018	13.40	13.49	13.40	13.47
4760	NYSE	NAC	Fri, May 25, 2018	13.32	13.36	13.30	13.36
4759	NYSE	NAC	Thu, May 24, 2018	13.31	13.33	13.27	13.32
4758	NYSE	NAC	Wed, May 23, 2018	13.29	13.31	13.25	13.28
4757	NYSE	NAC	Tue, May 22, 2018	13.27	13.32	13.25	13.26
4756	NYSE	NAC	Mon, May 21, 2018	13.27	13.30	13.25	13.25
4755	NYSE	NAC	Fri, May 18, 2018	13.26	13.30	13.25	13.29
4754	NYSE	NAC	Thu, May 17, 2018	13.25	13.30	13.25	13.27
4753	NYSE	NAC	Wed, May 16, 2018	13.27	13.34	13.25	13.25
4752	NYSE	NAC	Tue, May 15, 2018	13.29	13.31	13.25	13.27
4751	NYSE	NAC	Mon, May 14, 2018	13.38	13.38	13.27	13.30
4750	NYSE	NAC	Fri, May 11, 2018	13.39	13.46	13.39	13.43
4749	NYSE	NAC	Thu, May 10, 2018	13.37	13.41	13.35	13.38
4748	NYSE	NAC	Wed, May 9, 2018	13.34	13.40	13.34	13.36
4747	NYSE	NAC	Tue, May 8, 2018	13.31	13.40	13.31	13.40
4746	NYSE	NAC	Mon, May 7, 2018	13.35	13.37	13.31	13.36
4745	NYSE	NAC	Fri, May 4, 2018	13.39	13.40	13.34	13.36
4744	NYSE	NAC	Thu, May 3, 2018	13.31	13.37	13.31	13.35
4743	NYSE	NAC	Wed, May 2, 2018	13.30	13.33	13.30	13.30
4742	NYSE	NAC	Tue, May 1, 2018	13.31	13.32	13.28	13.29
4741	NYSE	NAC	Mon, Apr 30, 2018	13.27	13.31	13.25	13.31
4740	NYSE	NAC	Fri, Apr 27, 2018	13.22	13.29	13.22	13.27
4739	NYSE	NAC	Thu, Apr 26, 2018	13.22	13.23	13.21	13.22
4738	NYSE	NAC	Wed, Apr 25, 2018	13.23	13.23	13.18	13.21
4737	NYSE	NAC	Tue, Apr 24, 2018	13.30	13.30	13.23	13.24
4736	NYSE	NAC	Mon, Apr 23, 2018	13.29	13.33	13.27	13.28
4735	NYSE	NAC	Fri, Apr 20, 2018	13.33	13.34	13.28	13.33
4734	NYSE	NAC	Thu, Apr 19, 2018	13.36	13.37	13.33	13.35
4733	NYSE	NAC	Wed, Apr 18, 2018	13.38	13.41	13.36	13.41
4732	NYSE	NAC	Tue, Apr 17, 2018	13.39	13.40	13.35	13.40
4731	NYSE	NAC	Mon, Apr 16, 2018	13.36	13.40	13.36	13.37
4730	NYSE	NAC	Fri, Apr 13, 2018	13.45	13.45	13.37	13.39
4729	NYSE	NAC	Thu, Apr 12, 2018	13.46	13.49	13.41	13.44
4728	NYSE	NAC	Wed, Apr 11, 2018	13.51	13.53	13.50	13.46
4727	NYSE	NAC	Tue, Apr 10, 2018	13.53	13.53	13.44	13.49
4726	NYSE	NAC	Mon, Apr 9, 2018	13.46	13.55	13.42	13.52
4725	NYSE	NAC	Fri, Apr 6, 2018	13.47	13.52	13.43	13.48
4724	NYSE	NAC	Thu, Apr 5, 2018	13.45	13.47	13.40	13.46
4723	NYSE	NAC	Wed, Apr 4, 2018	13.45	13.48	13.38	13.47
4722	NYSE	NAC	Tue, Apr 3, 2018	13.45	13.48	13.41	13.45
4721	NYSE	NAC	Mon, Apr 2, 2018	13.39	13.50	13.35	13.45
4720	NYSE	NAC	Thu, Mar 29, 2018	13.39	13.42	13.35	13.39
4719	NYSE	NAC	Wed, Mar 28, 2018	13.36	13.40	13.32	13.40
4718	NYSE	NAC	Tue, Mar 27, 2018	13.35	13.36	13.30	13.33
4717	NYSE	NAC	Mon, Mar 26, 2018	13.34	13.41	13.33	13.36
4716	NYSE	NAC	Fri, Mar 23, 2018	13.33	13.36	13.33	13.33
4715	NYSE	NAC	Thu, Mar 22, 2018	13.37	13.40	13.35	13.38
4714	NYSE	NAC	Wed, Mar 21, 2018	13.34	13.41	13.34	13.36
4713	NYSE	NAC	Tue, Mar 20, 2018	13.42	13.46	13.38	13.39
4712	NYSE	NAC	Mon, Mar 19, 2018	13.50	13.53	13.46	13.48
4711	NYSE	NAC	Fri, Mar 16, 2018	13.41	13.56	13.41	13.54
4710	NYSE	NAC	Thu, Mar 15, 2018	13.61	13.61	13.46	13.47
4709	NYSE	NAC	Wed, Mar 14, 2018	13.60	13.65	13.55	13.65
4708	NYSE	NAC	Tue, Mar 13, 2018	13.66	13.66	13.55	13.60
4707	NYSE	NAC	Mon, Mar 12, 2018	13.50	13.68	13.48	13.68
4706	NYSE	NAC	Fri, Mar 9, 2018	13.52	13.56	13.48	13.50
4705	NYSE	NAC	Thu, Mar 8, 2018	13.60	13.63	13.55	13.55
4704	NYSE	NAC	Wed, Mar 7, 2018	13.54	13.62	13.54	13.61
4703	NYSE	NAC	Tue, Mar 6, 2018	13.55	13.61	13.51	13.59
4702	NYSE	NAC	Mon, Mar 5, 2018	13.49	13.54	13.45	13.54
4701	NYSE	NAC	Fri, Mar 2, 2018	13.42	13.50	13.39	13.50
4700	NYSE	NAC	Thu, Mar 1, 2018	13.51	13.53	13.43	13.45
4699	NYSE	NAC	Wed, Feb 28, 2018	13.50	13.51	13.44	13.49
4698	NYSE	NAC	Tue, Feb 27, 2018	13.54	13.54	13.45	13.51
4697	NYSE	NAC	Mon, Feb 26, 2018	13.45	13.54	13.44	13.53
4696	NYSE	NAC	Fri, Feb 23, 2018	13.40	13.44	13.37	13.42
4695	NYSE	NAC	Thu, Feb 22, 2018	13.42	13.43	13.38	13.42
4694	NYSE	NAC	Wed, Feb 21, 2018	13.46	13.47	13.40	13.42
4693	NYSE	NAC	Tue, Feb 20, 2018	13.39	13.48	13.39	13.46
4692	NYSE	NAC	Fri, Feb 16, 2018	13.48	13.54	13.45	13.47
4691	NYSE	NAC	Thu, Feb 15, 2018	13.51	13.56	13.43	13.48
4690	NYSE	NAC	Wed, Feb 14, 2018	13.53	13.54	13.50	13.54
4689	NYSE	NAC	Tue, Feb 13, 2018	13.56	13.63	13.54	13.55
4688	NYSE	NAC	Mon, Feb 12, 2018	13.56	13.58	13.50	13.57
4687	NYSE	NAC	Fri, Feb 9, 2018	13.54	13.59	13.53	13.57
4686	NYSE	NAC	Thu, Feb 8, 2018	13.59	13.60	13.49	13.53
4685	NYSE	NAC	Wed, Feb 7, 2018	13.46	13.64	13.46	13.62
4684	NYSE	NAC	Tue, Feb 6, 2018	13.26	13.50	13.26	13.47
4683	NYSE	NAC	Mon, Feb 5, 2018	13.63	13.63	13.32	13.33
4682	NYSE	NAC	Fri, Feb 2, 2018	13.64	13.64	13.57	13.63
4681	NYSE	NAC	Thu, Feb 1, 2018	13.74	13.76	13.67	13.69
4680	NYSE	NAC	Wed, Jan 31, 2018	13.70	13.74	13.66	13.73
4679	NYSE	NAC	Tue, Jan 30, 2018	13.75	13.77	13.61	13.68
4678	NYSE	NAC	Mon, Jan 29, 2018	13.93	13.94	13.75	13.77
4677	NYSE	NAC	Fri, Jan 26, 2018	14.06	14.07	13.90	13.98
4676	NYSE	NAC	Thu, Jan 25, 2018	14.12	14.13	14.05	14.09
4675	NYSE	NAC	Wed, Jan 24, 2018	14.15	14.18	14.12	14.12
4674	NYSE	NAC	Tue, Jan 23, 2018	14.15	14.21	14.13	14.15
4673	NYSE	NAC	Mon, Jan 22, 2018	14.16	14.16	14.13	14.15
4672	NYSE	NAC	Fri, Jan 19, 2018	14.17	14.18	14.13	14.13
4671	NYSE	NAC	Thu, Jan 18, 2018	14.14	14.18	14.14	14.17
4670	NYSE	NAC	Wed, Jan 17, 2018	14.15	14.20	14.15	14.19
4669	NYSE	NAC	Tue, Jan 16, 2018	14.21	14.22	14.15	14.15
4668	NYSE	NAC	Fri, Jan 12, 2018	14.25	14.25	14.17	14.19
4667	NYSE	NAC	Thu, Jan 11, 2018	14.28	14.29	14.22	14.24
4666	NYSE	NAC	Wed, Jan 10, 2018	14.35	14.35	14.28	14.26
4665	NYSE	NAC	Tue, Jan 9, 2018	14.39	14.39	14.32	14.36
4664	NYSE	NAC	Mon, Jan 8, 2018	14.38	14.43	14.35	14.35
4663	NYSE	NAC	Fri, Jan 5, 2018	14.40	14.44	14.35	14.38
4662	NYSE	NAC	Thu, Jan 4, 2018	14.39	14.43	14.36	14.36
4661	NYSE	NAC	Wed, Jan 3, 2018	14.38	14.45	14.34	14.41
4660	NYSE	NAC	Tue, Jan 2, 2018	14.30	14.39	14.30	14.35
4659	NYSE	NAC	Fri, Dec 29, 2017	14.36	14.39	14.30	14.31
4658	NYSE	NAC	Thu, Dec 28, 2017	14.33	14.37	14.29	14.36
4657	NYSE	NAC	Wed, Dec 27, 2017	14.26	14.37	14.25	14.33
4656	NYSE	NAC	Tue, Dec 26, 2017	14.24	14.31	14.23	14.24
4655	NYSE	NAC	Fri, Dec 22, 2017	14.25	14.28	14.22	14.23
4654	NYSE	NAC	Thu, Dec 21, 2017	14.24	14.28	14.20	14.24
4653	NYSE	NAC	Wed, Dec 20, 2017	14.25	14.26	14.20	14.24
4652	NYSE	NAC	Tue, Dec 19, 2017	14.34	14.36	14.27	14.29
4651	NYSE	NAC	Mon, Dec 18, 2017	14.40	14.42	14.34	14.36
4650	NYSE	NAC	Fri, Dec 15, 2017	14.50	14.50	14.41	14.43
4649	NYSE	NAC	Thu, Dec 14, 2017	14.53	14.54	14.47	14.48
4648	NYSE	NAC	Wed, Dec 13, 2017	14.52	14.60	14.49	14.52
4647	NYSE	NAC	Tue, Dec 12, 2017	14.58	14.59	14.51	14.52
4646	NYSE	NAC	Mon, Dec 11, 2017	14.63	14.68	14.59	14.60
4645	NYSE	NAC	Fri, Dec 8, 2017	14.65	14.66	14.57	14.63
4644	NYSE	NAC	Thu, Dec 7, 2017	14.61	14.65	14.57	14.65
4643	NYSE	NAC	Wed, Dec 6, 2017	14.54	14.61	14.53	14.60
4642	NYSE	NAC	Tue, Dec 5, 2017	14.43	14.53	14.43	14.51
4641	NYSE	NAC	Mon, Dec 4, 2017	14.40	14.47	14.40	14.46
4640	NYSE	NAC	Fri, Dec 1, 2017	14.49	14.49	14.40	14.47
4639	NYSE	NAC	Thu, Nov 30, 2017	14.44	14.47	14.40	14.46
4638	NYSE	NAC	Wed, Nov 29, 2017	14.37	14.46	14.33	14.46
4637	NYSE	NAC	Tue, Nov 28, 2017	14.47	14.47	14.37	14.39
4636	NYSE	NAC	Mon, Nov 27, 2017	14.42	14.47	14.40	14.43
4635	NYSE	NAC	Fri, Nov 24, 2017	14.50	14.50	14.37	14.40
4634	NYSE	NAC	Wed, Nov 22, 2017	14.53	14.56	14.46	14.47
4633	NYSE	NAC	Tue, Nov 21, 2017	14.65	14.66	14.53	14.54
4632	NYSE	NAC	Mon, Nov 20, 2017	14.72	14.72	14.65	14.66
4631	NYSE	NAC	Fri, Nov 17, 2017	14.74	14.74	14.67	14.73
4630	NYSE	NAC	Thu, Nov 16, 2017	14.67	14.71	14.67	14.69
4629	NYSE	NAC	Wed, Nov 15, 2017	14.70	14.75	14.66	14.73
4628	NYSE	NAC	Tue, Nov 14, 2017	14.70	14.74	14.67	14.71
4627	NYSE	NAC	Mon, Nov 13, 2017	14.66	14.75	14.63	14.69
4626	NYSE	NAC	Fri, Nov 10, 2017	14.67	14.67	14.60	14.63
4625	NYSE	NAC	Thu, Nov 9, 2017	14.70	14.72	14.67	14.67
4624	NYSE	NAC	Wed, Nov 8, 2017	14.67	14.73	14.66	14.73
4623	NYSE	NAC	Tue, Nov 7, 2017	14.55	14.66	14.55	14.64
4622	NYSE	NAC	Mon, Nov 6, 2017	14.52	14.57	14.52	14.55
4621	NYSE	NAC	Fri, Nov 3, 2017	14.57	14.58	14.50	14.53
4620	NYSE	NAC	Thu, Nov 2, 2017	14.52	14.59	14.48	14.56
4619	NYSE	NAC	Wed, Nov 1, 2017	14.55	14.55	14.46	14.48
4618	NYSE	NAC	Tue, Oct 31, 2017	14.53	14.55	14.48	14.52
4617	NYSE	NAC	Mon, Oct 30, 2017	14.60	14.63	14.51	14.52
4616	NYSE	NAC	Fri, Oct 27, 2017	14.65	14.66	14.50	14.58
4615	NYSE	NAC	Thu, Oct 26, 2017	14.77	14.77	14.64	14.66
4614	NYSE	NAC	Wed, Oct 25, 2017	14.87	14.87	14.76	14.77
4613	NYSE	NAC	Tue, Oct 24, 2017	14.84	14.94	14.82	14.94
4612	NYSE	NAC	Mon, Oct 23, 2017	14.85	14.86	14.81	14.85
4611	NYSE	NAC	Fri, Oct 20, 2017	14.87	14.87	14.81	14.81
4610	NYSE	NAC	Thu, Oct 19, 2017	14.87	14.93	14.87	14.90
4609	NYSE	NAC	Wed, Oct 18, 2017	14.87	14.90	14.83	14.88
4608	NYSE	NAC	Tue, Oct 17, 2017	14.83	14.93	14.83	14.90
4607	NYSE	NAC	Mon, Oct 16, 2017	14.88	14.88	14.84	14.85
4606	NYSE	NAC	Fri, Oct 13, 2017	14.94	14.96	14.88	14.88
4605	NYSE	NAC	Thu, Oct 12, 2017	14.89	14.95	14.84	14.94
4604	NYSE	NAC	Wed, Oct 11, 2017	14.90	14.93	14.86	14.87
4603	NYSE	NAC	Tue, Oct 10, 2017	14.86	14.90	14.85	14.89
4602	NYSE	NAC	Mon, Oct 9, 2017	14.82	14.86	14.81	14.86
4601	NYSE	NAC	Fri, Oct 6, 2017	14.83	14.89	14.82	14.82
4600	NYSE	NAC	Thu, Oct 5, 2017	14.91	14.94	14.84	14.91
4599	NYSE	NAC	Wed, Oct 4, 2017	14.87	14.95	14.84	14.95
4598	NYSE	NAC	Tue, Oct 3, 2017	14.87	14.92	14.83	14.91
4597	NYSE	NAC	Mon, Oct 2, 2017	14.92	14.97	14.86	14.88
4596	NYSE	NAC	Fri, Sep 29, 2017	15.00	15.00	14.87	14.92
4595	NYSE	NAC	Thu, Sep 28, 2017	14.96	15.00	14.92	14.95
4594	NYSE	NAC	Wed, Sep 27, 2017	15.06	15.06	14.95	15.00
4593	NYSE	NAC	Tue, Sep 26, 2017	15.12	15.13	15.08	15.10
4592	NYSE	NAC	Mon, Sep 25, 2017	15.15	15.16	15.08	15.12
4591	NYSE	NAC	Fri, Sep 22, 2017	15.13	15.15	15.09	15.14
4590	NYSE	NAC	Thu, Sep 21, 2017	15.15	15.17	15.11	15.11
4589	NYSE	NAC	Wed, Sep 20, 2017	15.18	15.20	15.12	15.15
4588	NYSE	NAC	Tue, Sep 19, 2017	15.29	15.29	15.15	15.15
4587	NYSE	NAC	Mon, Sep 18, 2017	15.33	15.33	15.22	15.26
4586	NYSE	NAC	Fri, Sep 15, 2017	15.29	15.33	15.25	15.33
4585	NYSE	NAC	Thu, Sep 14, 2017	15.34	15.34	15.22	15.25
4584	NYSE	NAC	Wed, Sep 13, 2017	15.37	15.40	15.35	15.34
4583	NYSE	NAC	Tue, Sep 12, 2017	15.34	15.38	15.25	15.38
4582	NYSE	NAC	Mon, Sep 11, 2017	15.35	15.35	15.26	15.29
4581	NYSE	NAC	Fri, Sep 8, 2017	15.30	15.36	15.30	15.36
4580	NYSE	NAC	Thu, Sep 7, 2017	15.25	15.30	15.23	15.30
4579	NYSE	NAC	Wed, Sep 6, 2017	15.25	15.26	15.18	15.23
4578	NYSE	NAC	Tue, Sep 5, 2017	15.30	15.32	15.17	15.20
4577	NYSE	NAC	Fri, Sep 1, 2017	15.36	15.38	15.28	15.33
4576	NYSE	NAC	Thu, Aug 31, 2017	15.34	15.36	15.30	15.34
4575	NYSE	NAC	Wed, Aug 30, 2017	15.33	15.34	15.28	15.29
4574	NYSE	NAC	Tue, Aug 29, 2017	15.21	15.33	15.21	15.33
4573	NYSE	NAC	Mon, Aug 28, 2017	15.17	15.21	15.17	15.19
4572	NYSE	NAC	Fri, Aug 25, 2017	15.21	15.23	15.16	15.16
4571	NYSE	NAC	Thu, Aug 24, 2017	15.23	15.26	15.20	15.23
4570	NYSE	NAC	Wed, Aug 23, 2017	15.22	15.26	15.20	15.23
4569	NYSE	NAC	Tue, Aug 22, 2017	15.18	15.24	15.18	15.21
4568	NYSE	NAC	Mon, Aug 21, 2017	15.19	15.23	15.17	15.19
4567	NYSE	NAC	Fri, Aug 18, 2017	15.19	15.21	15.15	15.19
4566	NYSE	NAC	Thu, Aug 17, 2017	15.20	15.24	15.15	15.15
4565	NYSE	NAC	Wed, Aug 16, 2017	15.14	15.19	15.12	15.17
4564	NYSE	NAC	Tue, Aug 15, 2017	15.20	15.20	15.11	15.15
4563	NYSE	NAC	Mon, Aug 14, 2017	15.22	15.28	15.20	15.20
4562	NYSE	NAC	Fri, Aug 11, 2017	15.08	15.26	15.08	15.20
4561	NYSE	NAC	Thu, Aug 10, 2017	15.39	15.40	15.25	15.19
4560	NYSE	NAC	Wed, Aug 9, 2017	15.42	15.44	15.39	15.40
4559	NYSE	NAC	Tue, Aug 8, 2017	15.39	15.42	15.37	15.42
4558	NYSE	NAC	Mon, Aug 7, 2017	15.45	15.47	15.38	15.40
4557	NYSE	NAC	Fri, Aug 4, 2017	15.53	15.55	15.40	15.41
4556	NYSE	NAC	Thu, Aug 3, 2017	15.54	15.58	15.52	15.56
4555	NYSE	NAC	Wed, Aug 2, 2017	15.51	15.57	15.48	15.53
4554	NYSE	NAC	Tue, Aug 1, 2017	15.44	15.52	15.43	15.47
4553	NYSE	NAC	Mon, Jul 31, 2017	15.25	15.41	15.24	15.41
4552	NYSE	NAC	Fri, Jul 28, 2017	15.20	15.28	15.19	15.23
4551	NYSE	NAC	Thu, Jul 27, 2017	15.22	15.22	15.15	15.17
4550	NYSE	NAC	Wed, Jul 26, 2017	15.15	15.24	15.15	15.23
4549	NYSE	NAC	Tue, Jul 25, 2017	15.19	15.21	15.17	15.17
4548	NYSE	NAC	Mon, Jul 24, 2017	15.23	15.24	15.17	15.20
4547	NYSE	NAC	Fri, Jul 21, 2017	15.28	15.35	15.21	15.25
4546	NYSE	NAC	Thu, Jul 20, 2017	15.37	15.37	15.26	15.28
4545	NYSE	NAC	Wed, Jul 19, 2017	15.32	15.37	15.27	15.37
4544	NYSE	NAC	Tue, Jul 18, 2017	15.26	15.35	15.23	15.28
4543	NYSE	NAC	Mon, Jul 17, 2017	15.35	15.35	15.25	15.25
4542	NYSE	NAC	Fri, Jul 14, 2017	15.28	15.38	15.26	15.38
4541	NYSE	NAC	Thu, Jul 13, 2017	15.18	15.26	15.18	15.23
4540	NYSE	NAC	Wed, Jul 12, 2017	15.24	15.26	15.15	15.18
4539	NYSE	NAC	Tue, Jul 11, 2017	15.22	15.29	15.19	15.22
4538	NYSE	NAC	Mon, Jul 10, 2017	15.17	15.23	15.15	15.23
4537	NYSE	NAC	Fri, Jul 7, 2017	15.11	15.18	15.09	15.17
4536	NYSE	NAC	Thu, Jul 6, 2017	15.14	15.18	15.11	15.16
4535	NYSE	NAC	Wed, Jul 5, 2017	15.13	15.20	15.06	15.20
4534	NYSE	NAC	Mon, Jul 3, 2017	15.04	15.14	15.03	15.12
4533	NYSE	NAC	Fri, Jun 30, 2017	15.11	15.12	15.00	15.04
4532	NYSE	NAC	Thu, Jun 29, 2017	15.18	15.19	15.11	15.11
4531	NYSE	NAC	Wed, Jun 28, 2017	15.21	15.29	15.19	15.29
4530	NYSE	NAC	Tue, Jun 27, 2017	15.15	15.27	15.14	15.23
4529	NYSE	NAC	Mon, Jun 26, 2017	15.20	15.21	15.14	15.17
4528	NYSE	NAC	Fri, Jun 23, 2017	15.11	15.22	15.10	15.15
4527	NYSE	NAC	Thu, Jun 22, 2017	15.10	15.20	15.09	15.11
4526	NYSE	NAC	Wed, Jun 21, 2017	15.06	15.15	15.06	15.13
4525	NYSE	NAC	Tue, Jun 20, 2017	15.08	15.16	15.07	15.10
4524	NYSE	NAC	Mon, Jun 19, 2017	15.01	15.09	15.01	15.08
4523	NYSE	NAC	Fri, Jun 16, 2017	15.00	15.04	15.00	15.01
4522	NYSE	NAC	Thu, Jun 15, 2017	14.94	15.04	14.94	15.04
4521	NYSE	NAC	Wed, Jun 14, 2017	15.02	15.05	14.96	14.97
4520	NYSE	NAC	Tue, Jun 13, 2017	14.99	15.05	14.99	15.01
4519	NYSE	NAC	Mon, Jun 12, 2017	15.04	15.09	15.01	14.97
4518	NYSE	NAC	Fri, Jun 9, 2017	15.05	15.09	15.01	15.06
4517	NYSE	NAC	Thu, Jun 8, 2017	15.00	15.05	14.99	15.05
4516	NYSE	NAC	Wed, Jun 7, 2017	14.97	15.00	14.94	15.00
4515	NYSE	NAC	Tue, Jun 6, 2017	14.94	14.96	14.93	14.96
4514	NYSE	NAC	Mon, Jun 5, 2017	14.90	14.95	14.87	14.92
4513	NYSE	NAC	Fri, Jun 2, 2017	14.95	14.96	14.90	14.90
4512	NYSE	NAC	Thu, Jun 1, 2017	14.89	14.99	14.89	14.94
4511	NYSE	NAC	Wed, May 31, 2017	14.79	14.87	14.79	14.87
4510	NYSE	NAC	Tue, May 30, 2017	14.74	14.80	14.74	14.80
4509	NYSE	NAC	Fri, May 26, 2017	14.72	14.76	14.71	14.71
4508	NYSE	NAC	Thu, May 25, 2017	14.82	14.83	14.72	14.72
4507	NYSE	NAC	Wed, May 24, 2017	14.79	14.83	14.75	14.82
4506	NYSE	NAC	Tue, May 23, 2017	14.74	14.79	14.71	14.78
4505	NYSE	NAC	Mon, May 22, 2017	14.73	14.75	14.67	14.70
4504	NYSE	NAC	Fri, May 19, 2017	14.70	14.75	14.67	14.70
4503	NYSE	NAC	Thu, May 18, 2017	14.74	14.79	14.67	14.69
4502	NYSE	NAC	Wed, May 17, 2017	14.70	14.79	14.70	14.74
4501	NYSE	NAC	Tue, May 16, 2017	14.67	14.71	14.66	14.69
4500	NYSE	NAC	Mon, May 15, 2017	14.68	14.70	14.65	14.67
4499	NYSE	NAC	Fri, May 12, 2017	14.63	14.69	14.59	14.67
4498	NYSE	NAC	Thu, May 11, 2017	14.51	14.60	14.51	14.57
4497	NYSE	NAC	Wed, May 10, 2017	14.65	14.65	14.58	14.53
4496	NYSE	NAC	Tue, May 9, 2017	14.61	14.66	14.60	14.63
4495	NYSE	NAC	Mon, May 8, 2017	14.66	14.68	14.64	14.66
4494	NYSE	NAC	Fri, May 5, 2017	14.72	14.72	14.65	14.66
4493	NYSE	NAC	Thu, May 4, 2017	14.70	14.71	14.66	14.67
4492	NYSE	NAC	Wed, May 3, 2017	14.69	14.72	14.69	14.71
4491	NYSE	NAC	Tue, May 2, 2017	14.69	14.70	14.66	14.69
4490	NYSE	NAC	Mon, May 1, 2017	14.71	14.73	14.67	14.71
4489	NYSE	NAC	Fri, Apr 28, 2017	14.68	14.70	14.65	14.69
4488	NYSE	NAC	Thu, Apr 27, 2017	14.59	14.70	14.59	14.66
4487	NYSE	NAC	Wed, Apr 26, 2017	14.58	14.62	14.56	14.60
4486	NYSE	NAC	Tue, Apr 25, 2017	14.63	14.64	14.56	14.58
4485	NYSE	NAC	Mon, Apr 24, 2017	14.67	14.67	14.63	14.66
4484	NYSE	NAC	Fri, Apr 21, 2017	14.67	14.71	14.66	14.67
4483	NYSE	NAC	Thu, Apr 20, 2017	14.68	14.68	14.63	14.66
4482	NYSE	NAC	Wed, Apr 19, 2017	14.67	14.67	14.64	14.66
4481	NYSE	NAC	Tue, Apr 18, 2017	14.67	14.68	14.63	14.66
4480	NYSE	NAC	Mon, Apr 17, 2017	14.69	14.69	14.61	14.66
4479	NYSE	NAC	Thu, Apr 13, 2017	14.62	14.65	14.58	14.63
4478	NYSE	NAC	Wed, Apr 12, 2017	14.55	14.65	14.53	14.59
4477	NYSE	NAC	Tue, Apr 11, 2017	14.49	14.55	14.49	14.55
4476	NYSE	NAC	Mon, Apr 10, 2017	14.50	14.56	14.47	14.48
4475	NYSE	NAC	Fri, Apr 7, 2017	14.45	14.50	14.43	14.50
4474	NYSE	NAC	Thu, Apr 6, 2017	14.38	14.45	14.35	14.44
4473	NYSE	NAC	Wed, Apr 5, 2017	14.38	14.39	14.32	14.37
4472	NYSE	NAC	Tue, Apr 4, 2017	14.46	14.46	14.36	14.39
4471	NYSE	NAC	Mon, Apr 3, 2017	14.44	14.46	14.38	14.43
4470	NYSE	NAC	Fri, Mar 31, 2017	14.35	14.41	14.34	14.41
4469	NYSE	NAC	Thu, Mar 30, 2017	14.37	14.38	14.34	14.35
4468	NYSE	NAC	Wed, Mar 29, 2017	14.40	14.41	14.37	14.41
4467	NYSE	NAC	Tue, Mar 28, 2017	14.34	14.38	14.32	14.37
4466	NYSE	NAC	Mon, Mar 27, 2017	14.31	14.39	14.31	14.34
4465	NYSE	NAC	Fri, Mar 24, 2017	14.25	14.32	14.25	14.28
4464	NYSE	NAC	Thu, Mar 23, 2017	14.28	14.29	14.25	14.28
4463	NYSE	NAC	Wed, Mar 22, 2017	14.22	14.29	14.22	14.27
4462	NYSE	NAC	Tue, Mar 21, 2017	14.16	14.24	14.10	14.21
4461	NYSE	NAC	Mon, Mar 20, 2017	14.10	14.17	14.08	14.16
4460	NYSE	NAC	Fri, Mar 17, 2017	14.04	14.12	14.04	14.10
4459	NYSE	NAC	Thu, Mar 16, 2017	14.14	14.14	13.98	14.02
4458	NYSE	NAC	Wed, Mar 15, 2017	14.00	14.13	13.98	14.11
4457	NYSE	NAC	Tue, Mar 14, 2017	13.96	14.03	13.96	14.01
4456	NYSE	NAC	Mon, Mar 13, 2017	13.97	14.03	13.93	14.01
4455	NYSE	NAC	Fri, Mar 10, 2017	14.11	14.11	14.00	14.02
4454	NYSE	NAC	Thu, Mar 9, 2017	14.20	14.20	14.00	14.08
4453	NYSE	NAC	Wed, Mar 8, 2017	14.23	14.23	14.13	14.21
4452	NYSE	NAC	Tue, Mar 7, 2017	14.33	14.33	14.21	14.28
4451	NYSE	NAC	Mon, Mar 6, 2017	14.44	14.44	14.28	14.31
4450	NYSE	NAC	Fri, Mar 3, 2017	14.48	14.49	14.39	14.44
4449	NYSE	NAC	Thu, Mar 2, 2017	14.51	14.53	14.42	14.45
4448	NYSE	NAC	Wed, Mar 1, 2017	14.50	14.52	14.44	14.51
4447	NYSE	NAC	Tue, Feb 28, 2017	14.46	14.55	14.44	14.55
4446	NYSE	NAC	Mon, Feb 27, 2017	14.44	14.49	14.41	14.45
4445	NYSE	NAC	Fri, Feb 24, 2017	14.49	14.52	14.45	14.47
4444	NYSE	NAC	Thu, Feb 23, 2017	14.41	14.47	14.41	14.44
4443	NYSE	NAC	Wed, Feb 22, 2017	14.42	14.47	14.38	14.41
4442	NYSE	NAC	Tue, Feb 21, 2017	14.44	14.45	14.35	14.43
4441	NYSE	NAC	Fri, Feb 17, 2017	14.45	14.46	14.39	14.42
4440	NYSE	NAC	Thu, Feb 16, 2017	14.28	14.45	14.15	14.45
4439	NYSE	NAC	Wed, Feb 15, 2017	14.35	14.43	14.17	14.18
4438	NYSE	NAC	Tue, Feb 14, 2017	14.54	14.54	14.33	14.37
4437	NYSE	NAC	Mon, Feb 13, 2017	14.52	14.55	14.45	14.50
4436	NYSE	NAC	Fri, Feb 10, 2017	14.60	14.62	14.55	14.56
4435	NYSE	NAC	Thu, Feb 9, 2017	14.72	14.72	14.59	14.64
4434	NYSE	NAC	Wed, Feb 8, 2017	14.65	14.70	14.65	14.70
4433	NYSE	NAC	Tue, Feb 7, 2017	14.65	14.65	14.59	14.63
4432	NYSE	NAC	Mon, Feb 6, 2017	14.60	14.65	14.54	14.65
4431	NYSE	NAC	Fri, Feb 3, 2017	14.50	14.55	14.49	14.55
4430	NYSE	NAC	Thu, Feb 2, 2017	14.57	14.60	14.46	14.47
4429	NYSE	NAC	Wed, Feb 1, 2017	14.57	14.60	14.53	14.56
4428	NYSE	NAC	Tue, Jan 31, 2017	14.56	14.60	14.52	14.59
4427	NYSE	NAC	Mon, Jan 30, 2017	14.53	14.53	14.48	14.52
4426	NYSE	NAC	Fri, Jan 27, 2017	14.41	14.53	14.41	14.50
4425	NYSE	NAC	Thu, Jan 26, 2017	14.42	14.44	14.39	14.42
4424	NYSE	NAC	Wed, Jan 25, 2017	14.41	14.45	14.39	14.45
4423	NYSE	NAC	Tue, Jan 24, 2017	14.44	14.47	14.41	14.43
4422	NYSE	NAC	Mon, Jan 23, 2017	14.42	14.48	14.41	14.44
4421	NYSE	NAC	Fri, Jan 20, 2017	14.40	14.43	14.34	14.41
4420	NYSE	NAC	Thu, Jan 19, 2017	14.45	14.52	14.35	14.41
4419	NYSE	NAC	Wed, Jan 18, 2017	14.48	14.51	14.44	14.47
4418	NYSE	NAC	Tue, Jan 17, 2017	14.57	14.57	14.48	14.49
4417	NYSE	NAC	Fri, Jan 13, 2017	14.46	14.55	14.44	14.52
4416	NYSE	NAC	Thu, Jan 12, 2017	14.40	14.51	14.39	14.48
4415	NYSE	NAC	Wed, Jan 11, 2017	14.46	14.49	14.25	14.38
4414	NYSE	NAC	Tue, Jan 10, 2017	14.37	14.53	14.37	14.45
4413	NYSE	NAC	Mon, Jan 9, 2017	14.35	14.40	14.34	14.37
4412	NYSE	NAC	Fri, Jan 6, 2017	14.39	14.39	14.29	14.32
4411	NYSE	NAC	Thu, Jan 5, 2017	14.35	14.42	14.32	14.42
4410	NYSE	NAC	Wed, Jan 4, 2017	14.22	14.32	14.20	14.30
4409	NYSE	NAC	Tue, Jan 3, 2017	14.16	14.18	14.10	14.17
4408	NYSE	NAC	Fri, Dec 30, 2016	14.14	14.18	14.12	14.14
4407	NYSE	NAC	Thu, Dec 29, 2016	14.12	14.15	14.10	14.12
4406	NYSE	NAC	Wed, Dec 28, 2016	14.12	14.12	14.06	14.09
4405	NYSE	NAC	Tue, Dec 27, 2016	14.00	14.14	14.00	14.12
4404	NYSE	NAC	Fri, Dec 23, 2016	14.14	14.15	14.08	14.09
4403	NYSE	NAC	Thu, Dec 22, 2016	14.07	14.14	14.06	14.13
4402	NYSE	NAC	Wed, Dec 21, 2016	14.06	14.10	14.00	14.07
4401	NYSE	NAC	Tue, Dec 20, 2016	14.02	14.10	14.02	14.06
4400	NYSE	NAC	Mon, Dec 19, 2016	14.02	14.08	14.00	14.07
4399	NYSE	NAC	Fri, Dec 16, 2016	13.99	14.01	13.92	14.01
4398	NYSE	NAC	Thu, Dec 15, 2016	14.01	14.03	13.93	13.99
4397	NYSE	NAC	Wed, Dec 14, 2016	14.03	14.12	14.01	14.04
4396	NYSE	NAC	Tue, Dec 13, 2016	13.91	14.03	13.84	14.03
4395	NYSE	NAC	Mon, Dec 12, 2016	13.92	13.98	13.90	13.83
4394	NYSE	NAC	Fri, Dec 9, 2016	14.09	14.11	13.95	14.00
4393	NYSE	NAC	Thu, Dec 8, 2016	14.06	14.14	13.96	14.05
4392	NYSE	NAC	Wed, Dec 7, 2016	13.95	14.13	13.95	14.07
4391	NYSE	NAC	Tue, Dec 6, 2016	13.89	13.95	13.87	13.95
4390	NYSE	NAC	Mon, Dec 5, 2016	13.98	13.98	13.89	13.89
4389	NYSE	NAC	Fri, Dec 2, 2016	13.92	13.99	13.85	13.98
4388	NYSE	NAC	Thu, Dec 1, 2016	13.90	13.94	13.85	13.87
4387	NYSE	NAC	Wed, Nov 30, 2016	13.81	14.00	13.80	13.98
4386	NYSE	NAC	Tue, Nov 29, 2016	14.01	14.01	13.83	13.90
4385	NYSE	NAC	Mon, Nov 28, 2016	13.89	13.98	13.86	13.94
4384	NYSE	NAC	Fri, Nov 25, 2016	13.84	13.91	13.75	13.87
4383	NYSE	NAC	Wed, Nov 23, 2016	13.95	14.05	13.90	14.00
4382	NYSE	NAC	Tue, Nov 22, 2016	14.07	14.10	13.97	14.02
4381	NYSE	NAC	Mon, Nov 21, 2016	14.00	14.06	13.97	14.02
4380	NYSE	NAC	Fri, Nov 18, 2016	14.00	14.04	13.86	13.97
4379	NYSE	NAC	Thu, Nov 17, 2016	14.02	14.08	14.00	14.02
4378	NYSE	NAC	Wed, Nov 16, 2016	14.12	14.21	14.00	14.11
4377	NYSE	NAC	Tue, Nov 15, 2016	13.90	14.10	13.81	14.05
4376	NYSE	NAC	Mon, Nov 14, 2016	14.11	14.15	13.75	13.81
4375	NYSE	NAC	Fri, Nov 11, 2016	14.25	14.36	14.00	14.22
4374	NYSE	NAC	Thu, Nov 10, 2016	14.76	14.79	14.30	14.31
4373	NYSE	NAC	Wed, Nov 9, 2016	14.90	14.99	14.74	14.79
4372	NYSE	NAC	Tue, Nov 8, 2016	15.07	15.10	15.00	15.04
4371	NYSE	NAC	Mon, Nov 7, 2016	15.01	15.06	14.95	15.06
4370	NYSE	NAC	Fri, Nov 4, 2016	15.01	15.02	14.95	14.99
4369	NYSE	NAC	Thu, Nov 3, 2016	14.96	15.02	14.92	14.96
4368	NYSE	NAC	Wed, Nov 2, 2016	15.05	15.08	14.95	15.04
4367	NYSE	NAC	Tue, Nov 1, 2016	14.98	15.01	14.88	15.00
4366	NYSE	NAC	Mon, Oct 31, 2016	15.09	15.09	14.79	14.99
4365	NYSE	NAC	Fri, Oct 28, 2016	15.20	15.20	15.00	15.03
4364	NYSE	NAC	Thu, Oct 27, 2016	15.36	15.41	15.15	15.17
4363	NYSE	NAC	Wed, Oct 26, 2016	15.53	15.58	15.35	15.41
4362	NYSE	NAC	Tue, Oct 25, 2016	15.53	15.56	15.46	15.54
4361	NYSE	NAC	Mon, Oct 24, 2016	15.54	15.57	15.49	15.53
4360	NYSE	NAC	Fri, Oct 21, 2016	15.58	15.58	15.47	15.48
4359	NYSE	NAC	Thu, Oct 20, 2016	15.55	15.58	15.39	15.53
4358	NYSE	NAC	Wed, Oct 19, 2016	15.40	15.50	15.36	15.46
4357	NYSE	NAC	Tue, Oct 18, 2016	15.20	15.35	15.11	15.35
4356	NYSE	NAC	Mon, Oct 17, 2016	15.19	15.25	15.01	15.13
4355	NYSE	NAC	Fri, Oct 14, 2016	15.37	15.45	15.12	15.14
4354	NYSE	NAC	Thu, Oct 13, 2016	15.61	15.61	15.34	15.35
4353	NYSE	NAC	Wed, Oct 12, 2016	15.96	15.98	15.60	15.61
4352	NYSE	NAC	Tue, Oct 11, 2016	16.08	16.09	15.96	15.94
4351	NYSE	NAC	Mon, Oct 10, 2016	16.13	16.18	16.08	16.10
4350	NYSE	NAC	Fri, Oct 7, 2016	16.20	16.24	16.07	16.13
4349	NYSE	NAC	Thu, Oct 6, 2016	16.10	16.15	15.97	16.08
4348	NYSE	NAC	Wed, Oct 5, 2016	16.29	16.34	16.10	16.15
4347	NYSE	NAC	Tue, Oct 4, 2016	16.45	16.46	16.27	16.28
4346	NYSE	NAC	Mon, Oct 3, 2016	16.36	16.47	16.36	16.41
4345	NYSE	NAC	Fri, Sep 30, 2016	16.35	16.44	16.32	16.43
4344	NYSE	NAC	Thu, Sep 29, 2016	16.43	16.48	16.35	16.35
4343	NYSE	NAC	Wed, Sep 28, 2016	16.53	16.59	16.48	16.48
4342	NYSE	NAC	Tue, Sep 27, 2016	16.60	16.64	16.48	16.54
4341	NYSE	NAC	Mon, Sep 26, 2016	16.54	16.60	16.45	16.60
4340	NYSE	NAC	Fri, Sep 23, 2016	16.55	16.56	16.46	16.48
4339	NYSE	NAC	Thu, Sep 22, 2016	16.43	16.53	16.43	16.53
4338	NYSE	NAC	Wed, Sep 21, 2016	16.35	16.37	16.27	16.37
4337	NYSE	NAC	Tue, Sep 20, 2016	16.35	16.37	16.25	16.26
4336	NYSE	NAC	Mon, Sep 19, 2016	16.30	16.33	16.23	16.31
4335	NYSE	NAC	Fri, Sep 16, 2016	16.43	16.43	16.22	16.25
4334	NYSE	NAC	Thu, Sep 15, 2016	16.33	16.43	16.33	16.37
4333	NYSE	NAC	Wed, Sep 14, 2016	16.47	16.47	16.30	16.37
4332	NYSE	NAC	Tue, Sep 13, 2016	16.51	16.52	16.35	16.41
4331	NYSE	NAC	Mon, Sep 12, 2016	16.72	16.72	16.50	16.47
4330	NYSE	NAC	Fri, Sep 9, 2016	16.83	16.86	16.69	16.72
4329	NYSE	NAC	Thu, Sep 8, 2016	16.85	16.90	16.83	16.90
4328	NYSE	NAC	Wed, Sep 7, 2016	16.90	16.90	16.81	16.81
4327	NYSE	NAC	Tue, Sep 6, 2016	16.82	16.90	16.78	16.90
4326	NYSE	NAC	Fri, Sep 2, 2016	16.83	16.84	16.75	16.78
4325	NYSE	NAC	Thu, Sep 1, 2016	16.79	16.79	16.75	16.79
4324	NYSE	NAC	Wed, Aug 31, 2016	16.73	16.84	16.71	16.72
4323	NYSE	NAC	Tue, Aug 30, 2016	16.66	16.74	16.57	16.71
4322	NYSE	NAC	Mon, Aug 29, 2016	16.58	16.63	16.56	16.60
4321	NYSE	NAC	Fri, Aug 26, 2016	16.67	16.70	16.56	16.56
4320	NYSE	NAC	Thu, Aug 25, 2016	16.63	16.70	16.63	16.68
4319	NYSE	NAC	Wed, Aug 24, 2016	16.72	16.76	16.62	16.69
4318	NYSE	NAC	Tue, Aug 23, 2016	16.80	16.80	16.74	16.75
4317	NYSE	NAC	Mon, Aug 22, 2016	16.80	16.80	16.74	16.78
4316	NYSE	NAC	Fri, Aug 19, 2016	16.76	16.82	16.70	16.73
4315	NYSE	NAC	Thu, Aug 18, 2016	16.79	16.82	16.74	16.80
4314	NYSE	NAC	Wed, Aug 17, 2016	16.76	16.80	16.70	16.73
4313	NYSE	NAC	Tue, Aug 16, 2016	16.86	16.86	16.70	16.71
4312	NYSE	NAC	Mon, Aug 15, 2016	16.92	16.92	16.75	16.81
4311	NYSE	NAC	Fri, Aug 12, 2016	16.89	16.93	16.82	16.92
4310	NYSE	NAC	Thu, Aug 11, 2016	16.83	16.90	16.83	16.89
4309	NYSE	NAC	Wed, Aug 10, 2016	16.91	16.94	16.82	16.78
4308	NYSE	NAC	Tue, Aug 9, 2016	16.91	16.97	16.87	16.89
4307	NYSE	NAC	Mon, Aug 8, 2016	16.91	16.92	16.87	16.91
4306	NYSE	NAC	Fri, Aug 5, 2016	16.90	16.95	16.89	16.89
4305	NYSE	NAC	Thu, Aug 4, 2016	16.94	17.02	16.89	16.93
4304	NYSE	NAC	Wed, Aug 3, 2016	16.89	16.94	16.86	16.91
4303	NYSE	NAC	Tue, Aug 2, 2016	16.88	16.93	16.83	16.91
4302	NYSE	NAC	Mon, Aug 1, 2016	16.90	16.92	16.86	16.90
4301	NYSE	NAC	Fri, Jul 29, 2016	16.90	16.91	16.83	16.90
4300	NYSE	NAC	Thu, Jul 28, 2016	16.94	16.94	16.82	16.87
4299	NYSE	NAC	Wed, Jul 27, 2016	16.88	16.94	16.86	16.89
4298	NYSE	NAC	Tue, Jul 26, 2016	16.86	16.88	16.83	16.85
4297	NYSE	NAC	Mon, Jul 25, 2016	16.89	16.89	16.83	16.83
4296	NYSE	NAC	Fri, Jul 22, 2016	16.81	16.88	16.81	16.87
4295	NYSE	NAC	Thu, Jul 21, 2016	16.82	16.87	16.81	16.84
4294	NYSE	NAC	Wed, Jul 20, 2016	16.77	16.81	16.73	16.79
4293	NYSE	NAC	Tue, Jul 19, 2016	16.67	16.75	16.56	16.74
4292	NYSE	NAC	Mon, Jul 18, 2016	16.55	16.67	16.50	16.59
4291	NYSE	NAC	Fri, Jul 15, 2016	16.39	16.55	16.39	16.46
4290	NYSE	NAC	Thu, Jul 14, 2016	16.79	16.83	16.31	16.36
4289	NYSE	NAC	Wed, Jul 13, 2016	16.91	16.93	16.64	16.65
4288	NYSE	NAC	Tue, Jul 12, 2016	17.07	17.10	16.92	16.88
4287	NYSE	NAC	Mon, Jul 11, 2016	17.20	17.20	17.06	17.06
4286	NYSE	NAC	Fri, Jul 8, 2016	17.17	17.18	17.09	17.18
4285	NYSE	NAC	Thu, Jul 7, 2016	17.15	17.16	17.09	17.11
4284	NYSE	NAC	Wed, Jul 6, 2016	17.16	17.16	17.05	17.12
4283	NYSE	NAC	Tue, Jul 5, 2016	17.09	17.11	17.06	17.11
4282	NYSE	NAC	Fri, Jul 1, 2016	17.04	17.04	16.92	17.02
4281	NYSE	NAC	Thu, Jun 30, 2016	16.99	17.00	16.91	16.95
4280	NYSE	NAC	Wed, Jun 29, 2016	16.96	17.00	16.91	16.95
4279	NYSE	NAC	Tue, Jun 28, 2016	16.90	16.92	16.84	16.92
4278	NYSE	NAC	Mon, Jun 27, 2016	16.86	16.89	16.82	16.89
4277	NYSE	NAC	Fri, Jun 24, 2016	16.67	16.82	16.67	16.80
4276	NYSE	NAC	Thu, Jun 23, 2016	16.69	16.75	16.69	16.70
4275	NYSE	NAC	Wed, Jun 22, 2016	16.74	16.79	16.69	16.73
4274	NYSE	NAC	Tue, Jun 21, 2016	16.69	16.73	16.66	16.73
4273	NYSE	NAC	Mon, Jun 20, 2016	16.77	16.78	16.67	16.70
4272	NYSE	NAC	Fri, Jun 17, 2016	16.78	16.80	16.72	16.75
4271	NYSE	NAC	Thu, Jun 16, 2016	16.79	16.79	16.63	16.71
4270	NYSE	NAC	Wed, Jun 15, 2016	16.61	16.81	16.56	16.78
4269	NYSE	NAC	Tue, Jun 14, 2016	16.47	16.60	16.42	16.54
4268	NYSE	NAC	Mon, Jun 13, 2016	16.39	16.48	16.35	16.40
4267	NYSE	NAC	Fri, Jun 10, 2016	16.53	16.57	16.44	16.39
4266	NYSE	NAC	Thu, Jun 9, 2016	16.58	16.60	16.40	16.49
4265	NYSE	NAC	Wed, Jun 8, 2016	16.53	16.56	16.50	16.56
4264	NYSE	NAC	Tue, Jun 7, 2016	16.48	16.50	16.39	16.45
4263	NYSE	NAC	Mon, Jun 6, 2016	16.35	16.44	16.35	16.37
4262	NYSE	NAC	Fri, Jun 3, 2016	16.44	16.49	16.32	16.32
4261	NYSE	NAC	Thu, Jun 2, 2016	16.44	16.48	16.35	16.40
4260	NYSE	NAC	Wed, Jun 1, 2016	16.16	16.37	16.16	16.37
4259	NYSE	NAC	Tue, May 31, 2016	16.16	16.19	16.09	16.14
4258	NYSE	NAC	Fri, May 27, 2016	16.34	16.34	16.26	16.26
4257	NYSE	NAC	Thu, May 26, 2016	16.25	16.29	16.22	16.28
4256	NYSE	NAC	Wed, May 25, 2016	16.25	16.25	16.22	16.25
4255	NYSE	NAC	Tue, May 24, 2016	16.30	16.30	16.17	16.17
4254	NYSE	NAC	Mon, May 23, 2016	16.08	16.21	16.06	16.20
4253	NYSE	NAC	Fri, May 20, 2016	15.95	16.06	15.95	16.04
4252	NYSE	NAC	Thu, May 19, 2016	16.20	16.21	15.93	15.94
4251	NYSE	NAC	Wed, May 18, 2016	16.35	16.40	16.25	16.28
4250	NYSE	NAC	Tue, May 17, 2016	16.52	16.52	16.30	16.40
4249	NYSE	NAC	Mon, May 16, 2016	16.47	16.51	16.38	16.38
4248	NYSE	NAC	Fri, May 13, 2016	16.53	16.57	16.40	16.43
4247	NYSE	NAC	Thu, May 12, 2016	16.47	16.54	16.44	16.45
4246	NYSE	NAC	Wed, May 11, 2016	16.51	16.56	16.46	16.55
4245	NYSE	NAC	Tue, May 10, 2016	16.52	16.60	16.49	16.51
4244	NYSE	NAC	Mon, May 9, 2016	16.39	16.58	16.35	16.58
4243	NYSE	NAC	Fri, May 6, 2016	16.36	16.36	16.23	16.35
4242	NYSE	NAC	Thu, May 5, 2016	16.37	16.37	16.25	16.27
4241	NYSE	NAC	Wed, May 4, 2016	16.40	16.42	16.26	16.28
4240	NYSE	NAC	Tue, May 3, 2016	16.36	16.40	16.31	16.38
4239	NYSE	NAC	Mon, May 2, 2016	16.26	16.29	16.25	16.27
4238	NYSE	NAC	Fri, Apr 29, 2016	16.18	16.21	16.17	16.18
4237	NYSE	NAC	Thu, Apr 28, 2016	16.17	16.19	16.10	16.13
4236	NYSE	NAC	Wed, Apr 27, 2016	16.13	16.18	16.08	16.16
4235	NYSE	NAC	Tue, Apr 26, 2016	16.12	16.14	16.04	16.05
4234	NYSE	NAC	Mon, Apr 25, 2016	16.12	16.13	16.06	16.07
4233	NYSE	NAC	Fri, Apr 22, 2016	16.11	16.14	16.08	16.14
4232	NYSE	NAC	Thu, Apr 21, 2016	16.12	16.13	16.08	16.08
4231	NYSE	NAC	Wed, Apr 20, 2016	16.12	16.16	16.02	16.08
4230	NYSE	NAC	Tue, Apr 19, 2016	16.20	16.20	16.00	16.04
4229	NYSE	NAC	Mon, Apr 18, 2016	16.20	16.21	16.07	16.18
4228	NYSE	NAC	Fri, Apr 15, 2016	16.10	16.13	16.06	16.10
4227	NYSE	NAC	Thu, Apr 14, 2016	16.10	16.16	16.00	16.02
4226	NYSE	NAC	Wed, Apr 13, 2016	16.17	16.21	16.08	16.15
4225	NYSE	NAC	Tue, Apr 12, 2016	16.25	16.27	16.20	16.25
4224	NYSE	NAC	Mon, Apr 11, 2016	16.24	16.26	16.16	16.20
4223	NYSE	NAC	Fri, Apr 8, 2016	16.32	16.33	16.11	16.13
4222	NYSE	NAC	Thu, Apr 7, 2016	16.24	16.32	16.20	16.21
4221	NYSE	NAC	Wed, Apr 6, 2016	16.32	16.36	16.20	16.24
4220	NYSE	NAC	Tue, Apr 5, 2016	16.29	16.29	16.29	16.32
4219	NYSE	NAC	Mon, Apr 4, 2016	16.26	16.32	16.25	16.29
4218	NYSE	NAC	Fri, Apr 1, 2016	16.10	16.28	16.07	16.24
4217	NYSE	NAC	Thu, Mar 31, 2016	16.05	16.10	16.05	16.10
4216	NYSE	NAC	Wed, Mar 30, 2016	16.10	16.11	16.00	16.08
4215	NYSE	NAC	Tue, Mar 29, 2016	16.05	16.06	16.02	16.09
4214	NYSE	NAC	Mon, Mar 28, 2016	16.00	16.05	15.96	16.05
4213	NYSE	NAC	Thu, Mar 24, 2016	16.02	16.02	16.02	15.99
4212	NYSE	NAC	Wed, Mar 23, 2016	16.00	16.04	15.95	16.02
4211	NYSE	NAC	Tue, Mar 22, 2016	15.94	16.02	15.92	16.02
4210	NYSE	NAC	Mon, Mar 21, 2016	15.92	15.95	15.86	15.91
4209	NYSE	NAC	Fri, Mar 18, 2016	15.89	15.94	15.88	15.90
4208	NYSE	NAC	Thu, Mar 17, 2016	15.91	15.98	15.89	15.94
4207	NYSE	NAC	Wed, Mar 16, 2016	15.87	15.96	15.87	15.96
4206	NYSE	NAC	Tue, Mar 15, 2016	15.96	15.96	15.96	15.85
4205	NYSE	NAC	Mon, Mar 14, 2016	15.80	15.91	15.80	15.91
4204	NYSE	NAC	Fri, Mar 11, 2016	15.95	15.95	15.95	15.85
4203	NYSE	NAC	Thu, Mar 10, 2016	15.91	15.91	15.91	15.95
4202	NYSE	NAC	Wed, Mar 9, 2016	15.82	15.91	15.81	15.91
4201	NYSE	NAC	Tue, Mar 8, 2016	15.88	15.92	15.77	15.82
4200	NYSE	NAC	Mon, Mar 7, 2016	15.82	15.83	15.71	15.82
4199	NYSE	NAC	Fri, Mar 4, 2016	15.77	15.85	15.76	15.77
4198	NYSE	NAC	Thu, Mar 3, 2016	15.78	15.78	15.78	15.80
4197	NYSE	NAC	Wed, Mar 2, 2016	16.00	16.00	15.78	15.78
4196	NYSE	NAC	Tue, Mar 1, 2016	15.93	16.00	15.85	16.00
4195	NYSE	NAC	Mon, Feb 29, 2016	15.76	15.88	15.76	15.84
4194	NYSE	NAC	Fri, Feb 26, 2016	15.83	15.85	15.62	15.71
4193	NYSE	NAC	Thu, Feb 25, 2016	15.99	16.01	15.83	15.90
4192	NYSE	NAC	Wed, Feb 24, 2016	15.97	16.05	15.94	15.99
4191	NYSE	NAC	Tue, Feb 23, 2016	15.84	15.96	15.84	15.95
4190	NYSE	NAC	Mon, Feb 22, 2016	15.85	15.86	15.78	15.84
4189	NYSE	NAC	Fri, Feb 19, 2016	15.75	15.80	15.68	15.79
4188	NYSE	NAC	Thu, Feb 18, 2016	15.65	15.70	15.62	15.70
4187	NYSE	NAC	Wed, Feb 17, 2016	15.79	15.79	15.59	15.69
4186	NYSE	NAC	Tue, Feb 16, 2016	15.87	15.87	15.72	15.73
4185	NYSE	NAC	Fri, Feb 12, 2016	15.97	15.97	15.83	15.88
4184	NYSE	NAC	Thu, Feb 11, 2016	15.99	16.00	15.87	15.97
4183	NYSE	NAC	Wed, Feb 10, 2016	15.98	16.02	15.96	16.00
4182	NYSE	NAC	Tue, Feb 9, 2016	16.04	16.05	15.96	16.01
4181	NYSE	NAC	Mon, Feb 8, 2016	15.99	16.04	15.91	16.00
4180	NYSE	NAC	Fri, Feb 5, 2016	15.96	16.02	15.93	15.99
4179	NYSE	NAC	Thu, Feb 4, 2016	15.89	15.93	15.85	15.91
4178	NYSE	NAC	Wed, Feb 3, 2016	15.85	15.90	15.79	15.87
4177	NYSE	NAC	Tue, Feb 2, 2016	15.78	15.84	15.75	15.84
4176	NYSE	NAC	Mon, Feb 1, 2016	15.73	15.80	15.68	15.77
4175	NYSE	NAC	Fri, Jan 29, 2016	15.76	15.80	15.69	15.80
4174	NYSE	NAC	Thu, Jan 28, 2016	15.64	15.72	15.59	15.71
4173	NYSE	NAC	Wed, Jan 27, 2016	15.64	15.69	15.56	15.57
4172	NYSE	NAC	Tue, Jan 26, 2016	15.66	15.66	15.52	15.64
4171	NYSE	NAC	Mon, Jan 25, 2016	15.61	15.61	15.51	15.59
4170	NYSE	NAC	Fri, Jan 22, 2016	15.54	15.63	15.44	15.55
4169	NYSE	NAC	Thu, Jan 21, 2016	15.44	15.50	15.35	15.44
4168	NYSE	NAC	Wed, Jan 20, 2016	15.54	15.54	15.25	15.40
4167	NYSE	NAC	Tue, Jan 19, 2016	15.68	15.69	15.46	15.49
4166	NYSE	NAC	Fri, Jan 15, 2016	15.55	15.63	15.53	15.60
4165	NYSE	NAC	Thu, Jan 14, 2016	15.45	15.54	15.36	15.52
4164	NYSE	NAC	Wed, Jan 13, 2016	15.53	15.55	15.36	15.39
4163	NYSE	NAC	Tue, Jan 12, 2016	15.65	15.67	15.46	15.54
4162	NYSE	NAC	Mon, Jan 11, 2016	15.65	15.65	15.53	15.63
4161	NYSE	NAC	Fri, Jan 8, 2016	15.56	15.65	15.51	15.65
4160	NYSE	NAC	Thu, Jan 7, 2016	15.53	15.64	15.46	15.58
4159	NYSE	NAC	Wed, Jan 6, 2016	15.59	15.62	15.51	15.59
4158	NYSE	NAC	Tue, Jan 5, 2016	15.48	15.57	15.43	15.55
4157	NYSE	NAC	Mon, Jan 4, 2016	15.43	15.47	15.37	15.46
4156	NYSE	NAC	Thu, Dec 31, 2015	15.40	15.48	15.35	15.48
4155	NYSE	NAC	Wed, Dec 30, 2015	15.25	15.39	15.25	15.36
4154	NYSE	NAC	Tue, Dec 29, 2015	15.20	15.30	15.18	15.24
4153	NYSE	NAC	Mon, Dec 28, 2015	15.21	15.22	15.13	15.19
4152	NYSE	NAC	Thu, Dec 24, 2015	15.22	15.24	15.15	15.18
4151	NYSE	NAC	Wed, Dec 23, 2015	15.24	15.30	15.24	15.26
4150	NYSE	NAC	Tue, Dec 22, 2015	15.24	15.24	15.18	15.20
4149	NYSE	NAC	Mon, Dec 21, 2015	15.28	15.28	15.20	15.24
4148	NYSE	NAC	Fri, Dec 18, 2015	15.14	15.24	15.09	15.22
4147	NYSE	NAC	Thu, Dec 17, 2015	14.98	15.13	14.98	15.13
4146	NYSE	NAC	Wed, Dec 16, 2015	14.92	15.03	14.85	15.03
4145	NYSE	NAC	Tue, Dec 15, 2015	14.81	14.90	14.77	14.88
4144	NYSE	NAC	Mon, Dec 14, 2015	14.96	14.97	14.80	14.86
4143	NYSE	NAC	Fri, Dec 11, 2015	14.94	15.12	14.90	14.93
4142	NYSE	NAC	Thu, Dec 10, 2015	14.92	15.05	14.90	14.94
4141	NYSE	NAC	Wed, Dec 9, 2015	14.92	14.97	14.84	14.94
4140	NYSE	NAC	Tue, Dec 8, 2015	14.83	15.01	14.83	15.01
4139	NYSE	NAC	Mon, Dec 7, 2015	14.89	14.99	14.80	14.98
4138	NYSE	NAC	Fri, Dec 4, 2015	14.82	15.00	14.80	14.98
4137	NYSE	NAC	Thu, Dec 3, 2015	14.93	14.97	14.81	14.82
4136	NYSE	NAC	Wed, Dec 2, 2015	15.06	15.09	14.92	14.95
4135	NYSE	NAC	Tue, Dec 1, 2015	15.08	15.12	15.02	15.03
4134	NYSE	NAC	Mon, Nov 30, 2015	15.03	15.06	14.93	14.98
4133	NYSE	NAC	Fri, Nov 27, 2015	15.02	15.07	15.01	15.04
4132	NYSE	NAC	Wed, Nov 25, 2015	15.08	15.11	15.02	15.04
4131	NYSE	NAC	Tue, Nov 24, 2015	15.03	15.07	15.00	15.03
4130	NYSE	NAC	Mon, Nov 23, 2015	15.07	15.14	15.01	15.04
4129	NYSE	NAC	Fri, Nov 20, 2015	15.03	15.08	14.95	15.04
4128	NYSE	NAC	Thu, Nov 19, 2015	14.98	15.03	14.91	15.03
4127	NYSE	NAC	Wed, Nov 18, 2015	14.96	15.02	14.95	14.97
4126	NYSE	NAC	Tue, Nov 17, 2015	14.99	15.05	14.94	15.00
4125	NYSE	NAC	Mon, Nov 16, 2015	15.04	15.05	15.00	15.04
4124	NYSE	NAC	Fri, Nov 13, 2015	15.03	15.05	14.97	14.99
4123	NYSE	NAC	Thu, Nov 12, 2015	14.97	15.05	14.97	15.02
4122	NYSE	NAC	Wed, Nov 11, 2015	15.02	15.15	14.92	15.03
4121	NYSE	NAC	Tue, Nov 10, 2015	14.82	14.94	14.81	14.92
4120	NYSE	NAC	Mon, Nov 9, 2015	14.95	14.95	14.76	14.88
4119	NYSE	NAC	Fri, Nov 6, 2015	15.22	15.23	15.00	15.02
4118	NYSE	NAC	Thu, Nov 5, 2015	15.38	15.49	15.26	15.27
4117	NYSE	NAC	Wed, Nov 4, 2015	15.43	15.48	15.38	15.43
4116	NYSE	NAC	Tue, Nov 3, 2015	15.44	15.46	15.38	15.41
4115	NYSE	NAC	Mon, Nov 2, 2015	15.31	15.43	15.29	15.42
4114	NYSE	NAC	Fri, Oct 30, 2015	15.29	15.32	15.21	15.28
4113	NYSE	NAC	Thu, Oct 29, 2015	15.25	15.29	15.18	15.26
4112	NYSE	NAC	Wed, Oct 28, 2015	15.12	15.28	15.12	15.24
4111	NYSE	NAC	Tue, Oct 27, 2015	15.17	15.24	15.13	15.15
4110	NYSE	NAC	Mon, Oct 26, 2015	15.34	15.39	15.08	15.23
4109	NYSE	NAC	Fri, Oct 23, 2015	15.29	15.38	15.24	15.38
4108	NYSE	NAC	Thu, Oct 22, 2015	15.22	15.28	15.19	15.23
4107	NYSE	NAC	Wed, Oct 21, 2015	15.29	15.29	15.17	15.17
4106	NYSE	NAC	Tue, Oct 20, 2015	15.36	15.36	15.21	15.26
4105	NYSE	NAC	Mon, Oct 19, 2015	15.30	15.35	15.28	15.35
4104	NYSE	NAC	Fri, Oct 16, 2015	15.34	15.34	15.29	15.30
4103	NYSE	NAC	Thu, Oct 15, 2015	15.32	15.32	15.25	15.26
4102	NYSE	NAC	Wed, Oct 14, 2015	15.27	15.30	15.24	15.26
4101	NYSE	NAC	Tue, Oct 13, 2015	15.30	15.34	15.23	15.33
4100	NYSE	NAC	Mon, Oct 12, 2015	15.31	15.36	15.25	15.31
4099	NYSE	NAC	Fri, Oct 9, 2015	15.30	15.30	15.22	15.22
4098	NYSE	NAC	Thu, Oct 8, 2015	15.19	15.28	15.18	15.27
4097	NYSE	NAC	Wed, Oct 7, 2015	15.20	15.22	15.17	15.19
4096	NYSE	NAC	Tue, Oct 6, 2015	15.15	15.22	15.14	15.17
4095	NYSE	NAC	Mon, Oct 5, 2015	15.17	15.21	15.12	15.20
4094	NYSE	NAC	Fri, Oct 2, 2015	15.12	15.19	15.06	15.19
4093	NYSE	NAC	Thu, Oct 1, 2015	15.06	15.10	14.99	15.03
4092	NYSE	NAC	Wed, Sep 30, 2015	14.92	14.99	14.92	14.95
4091	NYSE	NAC	Tue, Sep 29, 2015	14.90	14.98	14.87	14.97
4090	NYSE	NAC	Mon, Sep 28, 2015	14.78	14.89	14.78	14.85
4089	NYSE	NAC	Fri, Sep 25, 2015	14.84	14.84	14.77	14.79
4088	NYSE	NAC	Thu, Sep 24, 2015	14.89	14.90	14.81	14.84
4087	NYSE	NAC	Wed, Sep 23, 2015	14.89	14.93	14.85	14.89
4086	NYSE	NAC	Tue, Sep 22, 2015	14.81	14.89	14.81	14.83
4085	NYSE	NAC	Mon, Sep 21, 2015	14.91	14.95	14.82	14.84
4084	NYSE	NAC	Fri, Sep 18, 2015	14.90	14.96	14.81	14.92
4083	NYSE	NAC	Thu, Sep 17, 2015	14.71	14.81	14.69	14.75
4082	NYSE	NAC	Wed, Sep 16, 2015	14.67	14.75	14.63	14.72
4081	NYSE	NAC	Tue, Sep 15, 2015	14.72	14.72	14.62	14.62
4080	NYSE	NAC	Mon, Sep 14, 2015	14.74	14.80	14.68	14.68
4079	NYSE	NAC	Fri, Sep 11, 2015	14.73	14.76	14.71	14.74
4078	NYSE	NAC	Thu, Sep 10, 2015	14.86	14.86	14.77	14.79
4077	NYSE	NAC	Wed, Sep 9, 2015	14.80	14.80	14.75	14.78
4076	NYSE	NAC	Tue, Sep 8, 2015	14.80	14.83	14.76	14.80
4075	NYSE	NAC	Fri, Sep 4, 2015	14.62	14.81	14.62	14.81
4074	NYSE	NAC	Thu, Sep 3, 2015	14.66	14.66	14.58	14.66
4073	NYSE	NAC	Wed, Sep 2, 2015	14.62	14.66	14.56	14.65
4072	NYSE	NAC	Tue, Sep 1, 2015	14.51	14.57	14.48	14.56
4071	NYSE	NAC	Mon, Aug 31, 2015	14.49	14.51	14.44	14.45
4070	NYSE	NAC	Fri, Aug 28, 2015	14.45	14.48	14.41	14.43
4069	NYSE	NAC	Thu, Aug 27, 2015	14.58	14.58	14.45	14.50
4068	NYSE	NAC	Wed, Aug 26, 2015	14.54	14.54	14.49	14.51
4067	NYSE	NAC	Tue, Aug 25, 2015	14.57	14.58	14.49	14.54
4066	NYSE	NAC	Mon, Aug 24, 2015	14.40	14.50	14.37	14.50
4065	NYSE	NAC	Fri, Aug 21, 2015	14.62	14.63	14.54	14.54
4064	NYSE	NAC	Thu, Aug 20, 2015	14.60	14.62	14.55	14.61
4063	NYSE	NAC	Wed, Aug 19, 2015	14.61	14.61	14.54	14.57
4062	NYSE	NAC	Tue, Aug 18, 2015	14.58	14.62	14.53	14.62
4061	NYSE	NAC	Mon, Aug 17, 2015	14.53	14.55	14.50	14.55
4060	NYSE	NAC	Fri, Aug 14, 2015	14.54	14.58	14.48	14.52
4059	NYSE	NAC	Thu, Aug 13, 2015	14.54	14.60	14.51	14.60
4058	NYSE	NAC	Wed, Aug 12, 2015	14.52	14.56	14.50	14.55
4057	NYSE	NAC	Tue, Aug 11, 2015	14.49	14.60	14.49	14.59
4056	NYSE	NAC	Mon, Aug 10, 2015	14.48	14.54	14.48	14.49
4055	NYSE	NAC	Fri, Aug 7, 2015	14.47	14.50	14.45	14.48
4054	NYSE	NAC	Thu, Aug 6, 2015	14.45	14.50	14.44	14.46
4053	NYSE	NAC	Wed, Aug 5, 2015	14.54	14.54	14.42	14.44
4052	NYSE	NAC	Tue, Aug 4, 2015	14.54	14.55	14.49	14.49
4051	NYSE	NAC	Mon, Aug 3, 2015	14.51	14.55	14.45	14.49
4050	NYSE	NAC	Fri, Jul 31, 2015	14.41	14.48	14.40	14.48
4049	NYSE	NAC	Thu, Jul 30, 2015	14.46	14.46	14.37	14.40
4048	NYSE	NAC	Wed, Jul 29, 2015	14.41	14.47	14.40	14.43
4047	NYSE	NAC	Tue, Jul 28, 2015	14.37	14.43	14.37	14.40
4046	NYSE	NAC	Mon, Jul 27, 2015	14.46	14.46	14.38	14.38
4045	NYSE	NAC	Fri, Jul 24, 2015	14.47	14.47	14.38	14.40
4044	NYSE	NAC	Thu, Jul 23, 2015	14.36	14.44	14.34	14.44
4043	NYSE	NAC	Wed, Jul 22, 2015	14.40	14.40	14.36	14.40
4042	NYSE	NAC	Tue, Jul 21, 2015	14.36	14.42	14.33	14.37
4041	NYSE	NAC	Mon, Jul 20, 2015	14.34	14.39	14.31	14.38
4040	NYSE	NAC	Fri, Jul 17, 2015	14.43	14.45	14.34	14.37
4039	NYSE	NAC	Thu, Jul 16, 2015	14.45	14.46	14.38	14.40
4038	NYSE	NAC	Wed, Jul 15, 2015	14.44	14.45	14.40	14.43
4037	NYSE	NAC	Tue, Jul 14, 2015	14.49	14.49	14.42	14.46
4036	NYSE	NAC	Mon, Jul 13, 2015	14.61	14.61	14.48	14.49
4035	NYSE	NAC	Fri, Jul 10, 2015	14.54	14.68	14.52	14.68
4034	NYSE	NAC	Thu, Jul 9, 2015	14.61	14.61	14.54	14.56
4033	NYSE	NAC	Wed, Jul 8, 2015	14.53	14.63	14.52	14.60
4032	NYSE	NAC	Tue, Jul 7, 2015	14.53	14.61	14.53	14.59
4031	NYSE	NAC	Mon, Jul 6, 2015	14.40	14.51	14.40	14.50
4030	NYSE	NAC	Thu, Jul 2, 2015	14.55	14.55	14.40	14.44
4029	NYSE	NAC	Wed, Jul 1, 2015	14.42	14.54	14.33	14.52
4028	NYSE	NAC	Tue, Jun 30, 2015	14.16	14.38	14.15	14.38
4027	NYSE	NAC	Mon, Jun 29, 2015	14.36	14.36	14.14	14.18
4026	NYSE	NAC	Fri, Jun 26, 2015	14.41	14.45	14.27	14.41
4025	NYSE	NAC	Thu, Jun 25, 2015	14.52	14.52	14.43	14.43
4024	NYSE	NAC	Wed, Jun 24, 2015	14.54	14.56	14.47	14.49
4023	NYSE	NAC	Tue, Jun 23, 2015	14.57	14.62	14.57	14.58
4022	NYSE	NAC	Mon, Jun 22, 2015	14.61	14.64	14.57	14.59
4021	NYSE	NAC	Fri, Jun 19, 2015	14.64	14.69	14.61	14.68
4020	NYSE	NAC	Thu, Jun 18, 2015	14.49	14.65	14.49	14.64
4019	NYSE	NAC	Wed, Jun 17, 2015	14.42	14.53	14.40	14.51
4018	NYSE	NAC	Tue, Jun 16, 2015	14.49	14.57	14.40	14.46
4017	NYSE	NAC	Mon, Jun 15, 2015	14.44	14.55	14.44	14.54
4016	NYSE	NAC	Fri, Jun 12, 2015	14.48	14.52	14.40	14.44
4015	NYSE	NAC	Thu, Jun 11, 2015	14.45	14.46	14.37	14.43
4014	NYSE	NAC	Wed, Jun 10, 2015	14.39	14.55	14.33	14.45
4013	NYSE	NAC	Tue, Jun 9, 2015	14.81	14.81	14.46	14.48
4012	NYSE	NAC	Mon, Jun 8, 2015	14.96	14.96	14.76	14.83
4011	NYSE	NAC	Fri, Jun 5, 2015	15.00	15.03	14.86	14.94
4010	NYSE	NAC	Thu, Jun 4, 2015	15.04	15.10	15.01	15.07
4009	NYSE	NAC	Wed, Jun 3, 2015	15.10	15.12	15.07	15.09
4008	NYSE	NAC	Tue, Jun 2, 2015	15.18	15.18	15.13	15.13
4007	NYSE	NAC	Mon, Jun 1, 2015	15.14	15.20	15.09	15.19
4006	NYSE	NAC	Fri, May 29, 2015	15.04	15.10	15.01	15.08
4005	NYSE	NAC	Thu, May 28, 2015	15.08	15.09	15.04	15.05
4004	NYSE	NAC	Wed, May 27, 2015	15.13	15.15	15.07	15.10
4003	NYSE	NAC	Tue, May 26, 2015	15.06	15.14	15.04	15.06
4002	NYSE	NAC	Fri, May 22, 2015	15.14	15.14	15.05	15.09
4001	NYSE	NAC	Thu, May 21, 2015	15.15	15.15	15.11	15.14
4000	NYSE	NAC	Wed, May 20, 2015	15.15	15.17	15.07	15.12
3999	NYSE	NAC	Tue, May 19, 2015	15.14	15.22	15.10	15.16
3998	NYSE	NAC	Mon, May 18, 2015	15.27	15.27	15.13	15.19
3997	NYSE	NAC	Fri, May 15, 2015	15.19	15.27	15.18	15.27
3996	NYSE	NAC	Thu, May 14, 2015	15.13	15.25	15.13	15.21
3995	NYSE	NAC	Wed, May 13, 2015	15.18	15.20	15.13	15.16
3994	NYSE	NAC	Tue, May 12, 2015	15.17	15.28	15.13	15.24
3993	NYSE	NAC	Mon, May 11, 2015	15.27	15.27	15.19	15.23
3992	NYSE	NAC	Fri, May 8, 2015	15.25	15.36	15.23	15.27
3991	NYSE	NAC	Thu, May 7, 2015	15.25	15.28	15.20	15.21
3990	NYSE	NAC	Wed, May 6, 2015	15.32	15.38	15.17	15.24
3989	NYSE	NAC	Tue, May 5, 2015	15.39	15.39	15.30	15.38
3988	NYSE	NAC	Mon, May 4, 2015	15.42	15.43	15.34	15.36
3987	NYSE	NAC	Fri, May 1, 2015	15.47	15.47	15.35	15.38
3986	NYSE	NAC	Thu, Apr 30, 2015	15.46	15.49	15.40	15.43
3985	NYSE	NAC	Wed, Apr 29, 2015	15.50	15.51	15.46	15.49
3984	NYSE	NAC	Tue, Apr 28, 2015	15.46	15.54	15.46	15.51
3983	NYSE	NAC	Mon, Apr 27, 2015	15.52	15.54	15.47	15.51
3982	NYSE	NAC	Fri, Apr 24, 2015	15.48	15.51	15.46	15.49
3981	NYSE	NAC	Thu, Apr 23, 2015	15.49	15.53	15.47	15.51
3980	NYSE	NAC	Wed, Apr 22, 2015	15.46	15.48	15.40	15.47
3979	NYSE	NAC	Tue, Apr 21, 2015	15.47	15.47	15.43	15.45
3978	NYSE	NAC	Mon, Apr 20, 2015	15.48	15.49	15.42	15.44
3977	NYSE	NAC	Fri, Apr 17, 2015	15.42	15.48	15.39	15.41
3976	NYSE	NAC	Thu, Apr 16, 2015	15.35	15.43	15.32	15.42
3975	NYSE	NAC	Wed, Apr 15, 2015	15.40	15.41	15.35	15.37
3974	NYSE	NAC	Tue, Apr 14, 2015	15.30	15.39	15.30	15.37
3973	NYSE	NAC	Mon, Apr 13, 2015	15.33	15.33	15.25	15.27
3972	NYSE	NAC	Fri, Apr 10, 2015	15.40	15.45	15.36	15.40
3971	NYSE	NAC	Thu, Apr 9, 2015	15.29	15.40	15.29	15.39
3970	NYSE	NAC	Wed, Apr 8, 2015	15.29	15.33	15.26	15.33
3969	NYSE	NAC	Tue, Apr 7, 2015	15.28	15.34	15.25	15.30
3968	NYSE	NAC	Mon, Apr 6, 2015	15.30	15.34	15.25	15.27
3967	NYSE	NAC	Thu, Apr 2, 2015	15.25	15.30	15.22	15.26
3966	NYSE	NAC	Wed, Apr 1, 2015	15.30	15.34	15.25	15.28
3965	NYSE	NAC	Tue, Mar 31, 2015	15.20	15.29	15.16	15.29
3964	NYSE	NAC	Mon, Mar 30, 2015	15.29	15.29	15.20	15.21
3963	NYSE	NAC	Fri, Mar 27, 2015	15.27	15.30	15.24	15.29
3962	NYSE	NAC	Thu, Mar 26, 2015	15.21	15.24	15.18	15.23
3961	NYSE	NAC	Wed, Mar 25, 2015	15.25	15.25	15.19	15.23
3960	NYSE	NAC	Tue, Mar 24, 2015	15.30	15.30	15.20	15.27
3959	NYSE	NAC	Mon, Mar 23, 2015	15.33	15.36	15.28	15.30
3958	NYSE	NAC	Fri, Mar 20, 2015	15.20	15.33	15.20	15.31
3957	NYSE	NAC	Thu, Mar 19, 2015	15.30	15.30	15.10	15.20
3956	NYSE	NAC	Wed, Mar 18, 2015	15.13	15.32	15.02	15.32
3955	NYSE	NAC	Tue, Mar 17, 2015	15.14	15.14	15.00	15.06
3954	NYSE	NAC	Mon, Mar 16, 2015	15.23	15.23	15.05	15.07
3953	NYSE	NAC	Fri, Mar 13, 2015	15.19	15.20	15.15	15.20
3952	NYSE	NAC	Thu, Mar 12, 2015	15.16	15.20	15.14	15.17
3951	NYSE	NAC	Wed, Mar 11, 2015	15.15	15.16	15.06	15.16
3950	NYSE	NAC	Tue, Mar 10, 2015	15.18	15.25	15.18	15.12
3949	NYSE	NAC	Mon, Mar 9, 2015	15.11	15.21	15.09	15.13
3948	NYSE	NAC	Fri, Mar 6, 2015	15.39	15.40	15.05	15.11
3947	NYSE	NAC	Thu, Mar 5, 2015	15.49	15.51	15.43	15.49
3946	NYSE	NAC	Wed, Mar 4, 2015	15.48	15.53	15.46	15.49
3945	NYSE	NAC	Tue, Mar 3, 2015	15.31	15.53	15.31	15.45
3944	NYSE	NAC	Mon, Mar 2, 2015	15.37	15.37	15.25	15.31
3943	NYSE	NAC	Fri, Feb 27, 2015	15.14	15.34	15.13	15.34
3942	NYSE	NAC	Thu, Feb 26, 2015	15.25	15.28	15.11	15.12
3941	NYSE	NAC	Wed, Feb 25, 2015	15.26	15.33	15.22	15.26
3940	NYSE	NAC	Tue, Feb 24, 2015	15.15	15.25	15.15	15.24
3939	NYSE	NAC	Mon, Feb 23, 2015	15.17	15.20	15.16	15.18
3938	NYSE	NAC	Fri, Feb 20, 2015	15.12	15.17	15.11	15.16
3937	NYSE	NAC	Thu, Feb 19, 2015	14.94	15.10	14.94	15.10
3936	NYSE	NAC	Wed, Feb 18, 2015	14.96	15.02	14.88	14.97
3935	NYSE	NAC	Tue, Feb 17, 2015	15.08	15.15	14.85	14.90
3934	NYSE	NAC	Fri, Feb 13, 2015	15.32	15.32	15.18	15.20
3933	NYSE	NAC	Thu, Feb 12, 2015	15.42	15.43	15.26	15.27
3932	NYSE	NAC	Wed, Feb 11, 2015	15.57	15.57	15.42	15.46
3931	NYSE	NAC	Tue, Feb 10, 2015	15.61	15.64	15.56	15.64
3930	NYSE	NAC	Mon, Feb 9, 2015	15.58	15.67	15.54	15.63
3929	NYSE	NAC	Fri, Feb 6, 2015	15.59	15.62	15.55	15.59
3928	NYSE	NAC	Thu, Feb 5, 2015	15.63	15.69	15.60	15.60
3927	NYSE	NAC	Wed, Feb 4, 2015	15.68	15.68	15.60	15.65
3926	NYSE	NAC	Tue, Feb 3, 2015	15.79	15.82	15.68	15.71
3925	NYSE	NAC	Mon, Feb 2, 2015	15.85	15.87	15.70	15.75
3924	NYSE	NAC	Fri, Jan 30, 2015	15.72	15.77	15.70	15.73
3923	NYSE	NAC	Thu, Jan 29, 2015	15.65	15.72	15.62	15.67
3922	NYSE	NAC	Wed, Jan 28, 2015	15.61	15.67	15.54	15.60
3921	NYSE	NAC	Tue, Jan 27, 2015	15.56	15.60	15.51	15.56
3920	NYSE	NAC	Mon, Jan 26, 2015	15.52	15.54	15.48	15.48
3919	NYSE	NAC	Fri, Jan 23, 2015	15.60	15.60	15.50	15.54
3918	NYSE	NAC	Thu, Jan 22, 2015	15.50	15.59	15.49	15.55
3917	NYSE	NAC	Wed, Jan 21, 2015	15.59	15.59	15.45	15.51
3916	NYSE	NAC	Tue, Jan 20, 2015	15.54	15.54	15.47	15.53
3915	NYSE	NAC	Fri, Jan 16, 2015	15.45	15.47	15.43	15.47
3914	NYSE	NAC	Thu, Jan 15, 2015	15.43	15.49	15.36	15.39
3913	NYSE	NAC	Wed, Jan 14, 2015	15.35	15.39	15.31	15.36
3912	NYSE	NAC	Tue, Jan 13, 2015	15.21	15.38	15.21	15.34
3911	NYSE	NAC	Mon, Jan 12, 2015	15.16	15.33	15.16	15.32
3910	NYSE	NAC	Fri, Jan 9, 2015	15.10	15.20	15.05	15.20
3909	NYSE	NAC	Thu, Jan 8, 2015	15.15	15.19	15.11	15.12
3908	NYSE	NAC	Wed, Jan 7, 2015	15.12	15.20	15.11	15.20
3907	NYSE	NAC	Tue, Jan 6, 2015	15.11	15.15	15.07	15.12
3906	NYSE	NAC	Mon, Jan 5, 2015	15.03	15.08	14.99	15.08
3905	NYSE	NAC	Fri, Jan 2, 2015	14.95	15.07	14.90	15.06
3904	NYSE	NAC	Fri, Nov 28, 2014	14.52	14.59	14.51	14.55
3903	NYSE	NAC	Wed, Nov 26, 2014	14.50	14.61	14.49	14.60
3902	NYSE	NAC	Tue, Nov 25, 2014	14.45	14.52	14.41	14.52
3901	NYSE	NAC	Mon, Nov 24, 2014	14.61	14.63	14.50	14.50
3900	NYSE	NAC	Fri, Nov 21, 2014	14.58	14.65	14.58	14.65
3899	NYSE	NAC	Thu, Nov 20, 2014	14.57	14.68	14.56	14.64
3898	NYSE	NAC	Wed, Nov 19, 2014	14.60	14.60	14.55	14.56
3897	NYSE	NAC	Tue, Nov 18, 2014	14.55	14.66	14.53	14.56
3896	NYSE	NAC	Mon, Nov 17, 2014	14.71	14.73	14.52	14.55
3895	NYSE	NAC	Fri, Nov 14, 2014	14.67	14.72	14.63	14.70
3894	NYSE	NAC	Thu, Nov 13, 2014	14.75	14.79	14.72	14.73
3893	NYSE	NAC	Wed, Nov 12, 2014	14.90	14.91	14.78	14.80
3892	NYSE	NAC	Tue, Nov 11, 2014	14.88	14.98	14.86	14.98
3891	NYSE	NAC	Mon, Nov 10, 2014	14.85	14.95	14.83	14.83
3890	NYSE	NAC	Fri, Nov 7, 2014	14.94	14.99	14.84	14.90
3889	NYSE	NAC	Thu, Nov 6, 2014	14.98	15.01	14.92	14.98
3888	NYSE	NAC	Wed, Nov 5, 2014	14.87	14.92	14.85	14.87
3887	NYSE	NAC	Tue, Nov 4, 2014	14.84	14.85	14.79	14.84
3886	NYSE	NAC	Mon, Nov 3, 2014	14.87	14.87	14.77	14.78
3885	NYSE	NAC	Fri, Oct 31, 2014	14.84	14.85	14.78	14.83
3884	NYSE	NAC	Thu, Oct 30, 2014	14.79	14.81	14.72	14.80
3883	NYSE	NAC	Wed, Oct 29, 2014	14.74	14.82	14.71	14.75
3882	NYSE	NAC	Tue, Oct 28, 2014	14.74	14.74	14.67	14.73
3881	NYSE	NAC	Mon, Oct 27, 2014	14.73	14.73	14.67	14.70
3880	NYSE	NAC	Fri, Oct 24, 2014	14.71	14.72	14.66	14.70
3879	NYSE	NAC	Thu, Oct 23, 2014	14.65	14.72	14.64	14.66
3878	NYSE	NAC	Wed, Oct 22, 2014	14.59	14.64	14.56	14.63
3877	NYSE	NAC	Tue, Oct 21, 2014	14.65	14.65	14.52	14.54
3876	NYSE	NAC	Mon, Oct 20, 2014	14.61	14.64	14.55	14.60
3875	NYSE	NAC	Fri, Oct 17, 2014	14.52	14.65	14.52	14.64
3874	NYSE	NAC	Thu, Oct 16, 2014	14.53	14.57	14.46	14.57
3873	NYSE	NAC	Wed, Oct 15, 2014	14.37	14.50	14.37	14.49
3872	NYSE	NAC	Tue, Oct 14, 2014	14.33	14.38	14.29	14.34
3871	NYSE	NAC	Mon, Oct 13, 2014	14.46	14.46	14.30	14.32
3870	NYSE	NAC	Fri, Oct 10, 2014	14.43	14.46	14.38	14.39
3869	NYSE	NAC	Thu, Oct 9, 2014	14.53	14.55	14.44	14.52
3868	NYSE	NAC	Wed, Oct 8, 2014	14.40	14.57	14.40	14.52
3867	NYSE	NAC	Tue, Oct 7, 2014	14.37	14.45	14.35	14.42
3866	NYSE	NAC	Mon, Oct 6, 2014	14.35	14.37	14.30	14.33
3865	NYSE	NAC	Fri, Oct 3, 2014	14.29	14.38	14.29	14.32
3864	NYSE	NAC	Thu, Oct 2, 2014	14.37	14.38	14.28	14.34
3863	NYSE	NAC	Wed, Oct 1, 2014	14.33	14.33	14.25	14.31
3862	NYSE	NAC	Tue, Sep 30, 2014	14.20	14.25	14.20	14.25
3861	NYSE	NAC	Mon, Sep 29, 2014	14.19	14.25	14.18	14.21
3860	NYSE	NAC	Fri, Sep 26, 2014	14.17	14.26	14.17	14.19
3859	NYSE	NAC	Thu, Sep 25, 2014	14.23	14.25	14.18	14.21
3858	NYSE	NAC	Wed, Sep 24, 2014	14.23	14.24	14.17	14.24
3857	NYSE	NAC	Tue, Sep 23, 2014	14.09	14.21	14.09	14.21
3856	NYSE	NAC	Mon, Sep 22, 2014	14.17	14.17	14.10	14.16
3855	NYSE	NAC	Fri, Sep 19, 2014	14.17	14.20	14.10	14.13
3854	NYSE	NAC	Thu, Sep 18, 2014	14.05	14.18	14.05	14.17
3853	NYSE	NAC	Wed, Sep 17, 2014	14.00	14.07	13.99	14.07
3852	NYSE	NAC	Tue, Sep 16, 2014	14.07	14.09	13.99	14.02
3851	NYSE	NAC	Mon, Sep 15, 2014	14.21	14.22	14.05	14.13
3850	NYSE	NAC	Fri, Sep 12, 2014	14.28	14.32	14.06	14.18
3849	NYSE	NAC	Thu, Sep 11, 2014	14.40	14.40	14.31	14.34
3848	NYSE	NAC	Wed, Sep 10, 2014	14.37	14.47	14.36	14.45
3847	NYSE	NAC	Tue, Sep 9, 2014	14.35	14.41	14.32	14.40
3846	NYSE	NAC	Mon, Sep 8, 2014	14.36	14.40	14.30	14.31
3845	NYSE	NAC	Fri, Sep 5, 2014	14.35	14.38	14.30	14.31
3844	NYSE	NAC	Thu, Sep 4, 2014	14.28	14.34	14.28	14.34
3843	NYSE	NAC	Wed, Sep 3, 2014	14.25	14.39	14.25	14.33
3842	NYSE	NAC	Tue, Sep 2, 2014	14.25	14.26	14.19	14.24
3841	NYSE	NAC	Fri, Aug 29, 2014	14.24	14.28	14.13	14.26
3840	NYSE	NAC	Thu, Aug 28, 2014	14.19	14.26	14.19	14.26
3839	NYSE	NAC	Wed, Aug 27, 2014	14.15	14.22	14.10	14.20
3838	NYSE	NAC	Tue, Aug 26, 2014	14.07	14.13	14.03	14.11
3837	NYSE	NAC	Mon, Aug 25, 2014	14.00	14.04	13.91	14.03
3836	NYSE	NAC	Fri, Aug 22, 2014	14.08	14.08	14.00	14.03
3835	NYSE	NAC	Thu, Aug 21, 2014	14.07	14.12	14.02	14.04
3834	NYSE	NAC	Wed, Aug 20, 2014	14.02	14.09	14.00	14.06
3833	NYSE	NAC	Tue, Aug 19, 2014	13.91	14.01	13.91	14.01
3832	NYSE	NAC	Mon, Aug 18, 2014	13.90	13.94	13.89	13.90
3831	NYSE	NAC	Fri, Aug 15, 2014	13.97	13.99	13.94	13.96
3830	NYSE	NAC	Thu, Aug 14, 2014	14.04	14.04	13.93	13.97
3829	NYSE	NAC	Wed, Aug 13, 2014	14.05	14.05	13.95	13.98
3828	NYSE	NAC	Tue, Aug 12, 2014	14.13	14.14	14.04	14.09
3827	NYSE	NAC	Mon, Aug 11, 2014	14.03	14.13	14.01	14.06
3826	NYSE	NAC	Fri, Aug 8, 2014	13.95	14.05	13.95	14.03
3825	NYSE	NAC	Thu, Aug 7, 2014	13.87	13.98	13.86	13.95
3824	NYSE	NAC	Wed, Aug 6, 2014	13.85	13.92	13.84	13.87
3823	NYSE	NAC	Tue, Aug 5, 2014	13.80	13.84	13.80	13.84
3822	NYSE	NAC	Mon, Aug 4, 2014	13.82	13.83	13.80	13.80
3821	NYSE	NAC	Fri, Aug 1, 2014	13.85	13.87	13.81	13.84
3820	NYSE	NAC	Thu, Jul 31, 2014	13.79	13.87	13.77	13.80
3819	NYSE	NAC	Wed, Jul 30, 2014	13.90	13.93	13.82	13.82
3818	NYSE	NAC	Tue, Jul 29, 2014	13.95	13.97	13.89	13.91
3817	NYSE	NAC	Mon, Jul 28, 2014	13.97	13.99	13.94	13.94
3816	NYSE	NAC	Fri, Jul 25, 2014	13.95	14.00	13.95	13.97
3815	NYSE	NAC	Thu, Jul 24, 2014	13.98	14.01	13.93	13.96
3814	NYSE	NAC	Wed, Jul 23, 2014	13.98	14.05	13.96	14.03
3813	NYSE	NAC	Tue, Jul 22, 2014	13.98	13.98	13.89	13.98
3812	NYSE	NAC	Mon, Jul 21, 2014	13.89	13.99	13.89	13.93
3811	NYSE	NAC	Fri, Jul 18, 2014	13.99	13.99	13.88	13.91
3810	NYSE	NAC	Thu, Jul 17, 2014	13.92	14.03	13.92	13.95
3809	NYSE	NAC	Wed, Jul 16, 2014	13.90	13.99	13.89	13.93
3808	NYSE	NAC	Tue, Jul 15, 2014	13.93	13.96	13.88	13.89
3807	NYSE	NAC	Mon, Jul 14, 2014	13.91	14.02	13.75	13.93
3806	NYSE	NAC	Fri, Jul 11, 2014	13.78	13.92	13.78	13.86
3805	NYSE	NAC	Thu, Jul 10, 2014	13.82	13.82	13.71	13.74
3804	NYSE	NAC	Wed, Jul 9, 2014	13.78	13.80	13.73	13.79
3803	NYSE	NAC	Tue, Jul 8, 2014	13.85	13.87	13.78	13.80
3802	NYSE	NAC	Mon, Jul 7, 2014	13.70	13.82	13.69	13.82
3801	NYSE	NAC	Thu, Jul 3, 2014	13.66	13.72	13.64	13.70
3800	NYSE	NAC	Wed, Jul 2, 2014	13.85	13.90	13.70	13.72
3799	NYSE	NAC	Tue, Jul 1, 2014	13.96	13.97	13.78	13.90
3798	NYSE	NAC	Mon, Jun 30, 2014	14.03	14.05	13.94	13.97
3797	NYSE	NAC	Fri, Jun 27, 2014	13.95	14.08	13.93	14.06
3796	NYSE	NAC	Thu, Jun 26, 2014	13.95	13.97	13.93	13.96
3795	NYSE	NAC	Wed, Jun 25, 2014	13.97	13.99	13.93	13.96
3794	NYSE	NAC	Tue, Jun 24, 2014	13.88	13.94	13.88	13.92
3793	NYSE	NAC	Mon, Jun 23, 2014	13.80	13.91	13.79	13.90
3792	NYSE	NAC	Fri, Jun 20, 2014	13.63	13.77	13.63	13.73
3791	NYSE	NAC	Thu, Jun 19, 2014	13.72	13.74	13.61	13.67
3790	NYSE	NAC	Wed, Jun 18, 2014	13.63	13.71	13.62	13.66
3789	NYSE	NAC	Tue, Jun 17, 2014	13.85	13.90	13.55	13.68
3788	NYSE	NAC	Mon, Jun 16, 2014	13.92	13.98	13.87	13.89
3787	NYSE	NAC	Fri, Jun 13, 2014	14.04	14.06	13.95	13.95
3786	NYSE	NAC	Thu, Jun 12, 2014	14.00	14.08	14.00	14.08
3785	NYSE	NAC	Wed, Jun 11, 2014	14.22	14.22	14.00	14.00
3784	NYSE	NAC	Tue, Jun 10, 2014	14.27	14.27	14.20	14.22
3783	NYSE	NAC	Mon, Jun 9, 2014	14.08	14.24	14.08	14.23
3782	NYSE	NAC	Fri, Jun 6, 2014	14.16	14.16	14.08	14.10
3781	NYSE	NAC	Thu, Jun 5, 2014	14.13	14.13	14.07	14.09
3780	NYSE	NAC	Wed, Jun 4, 2014	14.13	14.18	14.10	14.10
3779	NYSE	NAC	Tue, Jun 3, 2014	14.27	14.36	14.25	14.26
3778	NYSE	NAC	Mon, Jun 2, 2014	14.27	14.31	14.25	14.26
3777	NYSE	NAC	Fri, May 30, 2014	14.33	14.35	14.25	14.25
3776	NYSE	NAC	Thu, May 29, 2014	14.34	14.38	14.30	14.37
3775	NYSE	NAC	Wed, May 28, 2014	14.27	14.32	14.26	14.32
3774	NYSE	NAC	Tue, May 27, 2014	14.23	14.27	14.22	14.22
3773	NYSE	NAC	Fri, May 23, 2014	14.29	14.30	14.23	14.24
3772	NYSE	NAC	Thu, May 22, 2014	14.31	14.34	14.24	14.27
3771	NYSE	NAC	Wed, May 21, 2014	14.27	14.30	14.24	14.27
3770	NYSE	NAC	Tue, May 20, 2014	14.31	14.33	14.24	14.28
3769	NYSE	NAC	Mon, May 19, 2014	14.26	14.34	14.25	14.26
3768	NYSE	NAC	Fri, May 16, 2014	14.32	14.34	14.24	14.27
3767	NYSE	NAC	Thu, May 15, 2014	14.27	14.34	14.25	14.31
3766	NYSE	NAC	Wed, May 14, 2014	14.23	14.29	14.20	14.22
3765	NYSE	NAC	Tue, May 13, 2014	14.22	14.24	14.21	14.22
3764	NYSE	NAC	Mon, May 12, 2014	14.37	14.39	14.32	14.33
3763	NYSE	NAC	Fri, May 9, 2014	14.31	14.37	14.30	14.33
3762	NYSE	NAC	Thu, May 8, 2014	14.32	14.35	14.30	14.35
3761	NYSE	NAC	Wed, May 7, 2014	14.27	14.35	14.26	14.34
3760	NYSE	NAC	Tue, May 6, 2014	14.18	14.30	14.14	14.21
3759	NYSE	NAC	Mon, May 5, 2014	14.18	14.29	14.17	14.23
3758	NYSE	NAC	Fri, May 2, 2014	14.21	14.25	14.20	14.21
3757	NYSE	NAC	Thu, May 1, 2014	14.27	14.33	14.23	14.30
3756	NYSE	NAC	Wed, Apr 30, 2014	14.21	14.29	14.20	14.21
3755	NYSE	NAC	Tue, Apr 29, 2014	14.25	14.31	14.21	14.22
3754	NYSE	NAC	Mon, Apr 28, 2014	14.37	14.39	14.25	14.25
3753	NYSE	NAC	Fri, Apr 25, 2014	14.13	14.30	14.12	14.30
3752	NYSE	NAC	Thu, Apr 24, 2014	14.13	14.17	14.12	14.13
3751	NYSE	NAC	Wed, Apr 23, 2014	14.12	14.18	14.11	14.15
3750	NYSE	NAC	Tue, Apr 22, 2014	14.01	14.09	14.01	14.08
3749	NYSE	NAC	Mon, Apr 21, 2014	13.93	13.97	13.90	13.97
3748	NYSE	NAC	Thu, Apr 17, 2014	13.96	13.97	13.89	13.89
3747	NYSE	NAC	Wed, Apr 16, 2014	13.90	13.93	13.86	13.91
3746	NYSE	NAC	Tue, Apr 15, 2014	13.86	13.87	13.83	13.85
3745	NYSE	NAC	Mon, Apr 14, 2014	13.82	13.86	13.78	13.78
3744	NYSE	NAC	Fri, Apr 11, 2014	13.81	13.86	13.80	13.83
3743	NYSE	NAC	Thu, Apr 10, 2014	13.86	13.92	13.86	13.90
3742	NYSE	NAC	Wed, Apr 9, 2014	13.82	13.89	13.79	13.89
3741	NYSE	NAC	Tue, Apr 8, 2014	13.77	13.86	13.77	13.80
3740	NYSE	NAC	Mon, Apr 7, 2014	13.96	13.96	13.79	13.81
3739	NYSE	NAC	Fri, Apr 4, 2014	13.76	13.89	13.76	13.82
3738	NYSE	NAC	Thu, Apr 3, 2014	13.66	13.81	13.66	13.76
3737	NYSE	NAC	Wed, Apr 2, 2014	13.79	13.80	13.73	13.74
3736	NYSE	NAC	Tue, Apr 1, 2014	13.95	13.95	13.75	13.76
3735	NYSE	NAC	Mon, Mar 31, 2014	13.94	13.94	13.86	13.89
3734	NYSE	NAC	Fri, Mar 28, 2014	13.88	13.91	13.87	13.90
3733	NYSE	NAC	Thu, Mar 27, 2014	13.83	13.92	13.82	13.87
3732	NYSE	NAC	Wed, Mar 26, 2014	13.84	13.88	13.81	13.88
3731	NYSE	NAC	Tue, Mar 25, 2014	13.79	13.83	13.77	13.82
3730	NYSE	NAC	Mon, Mar 24, 2014	13.64	13.77	13.64	13.76
3729	NYSE	NAC	Fri, Mar 21, 2014	13.63	13.72	13.63	13.64
3728	NYSE	NAC	Thu, Mar 20, 2014	13.64	13.66	13.60	13.63
3727	NYSE	NAC	Wed, Mar 19, 2014	13.81	13.85	13.72	13.72
3726	NYSE	NAC	Tue, Mar 18, 2014	13.86	13.86	13.75	13.78
3725	NYSE	NAC	Mon, Mar 17, 2014	13.85	13.87	13.83	13.85
3724	NYSE	NAC	Fri, Mar 14, 2014	13.80	13.85	13.77	13.77
3723	NYSE	NAC	Thu, Mar 13, 2014	13.76	13.84	13.76	13.80
3722	NYSE	NAC	Wed, Mar 12, 2014	13.73	13.78	13.73	13.77
3721	NYSE	NAC	Tue, Mar 11, 2014	13.70	13.77	13.70	13.75
3720	NYSE	NAC	Mon, Mar 10, 2014	13.67	13.74	13.67	13.73
3719	NYSE	NAC	Fri, Mar 7, 2014	13.80	13.82	13.68	13.70
3718	NYSE	NAC	Thu, Mar 6, 2014	13.95	13.95	13.83	13.85
3717	NYSE	NAC	Wed, Mar 5, 2014	13.96	13.96	13.90	13.95
3716	NYSE	NAC	Tue, Mar 4, 2014	13.97	13.97	13.90	13.90
3715	NYSE	NAC	Mon, Mar 3, 2014	14.14	14.14	13.86	13.91
3714	NYSE	NAC	Fri, Feb 28, 2014	14.00	14.08	13.98	14.07
3713	NYSE	NAC	Thu, Feb 27, 2014	13.95	14.00	13.95	13.96
3712	NYSE	NAC	Wed, Feb 26, 2014	13.93	13.94	13.89	13.94
3711	NYSE	NAC	Tue, Feb 25, 2014	13.89	13.89	13.82	13.87
3710	NYSE	NAC	Mon, Feb 24, 2014	13.91	13.91	13.84	13.85
3709	NYSE	NAC	Fri, Feb 21, 2014	13.81	13.87	13.80	13.83
3708	NYSE	NAC	Thu, Feb 20, 2014	13.74	13.78	13.65	13.77
3707	NYSE	NAC	Wed, Feb 19, 2014	13.53	13.71	13.53	13.69
3706	NYSE	NAC	Tue, Feb 18, 2014	13.58	13.58	13.47	13.47
3705	NYSE	NAC	Fri, Feb 14, 2014	13.63	13.63	13.51	13.54
3704	NYSE	NAC	Thu, Feb 13, 2014	13.61	13.69	13.61	13.63
3703	NYSE	NAC	Wed, Feb 12, 2014	13.72	13.80	13.61	13.63
3702	NYSE	NAC	Tue, Feb 11, 2014	13.78	13.84	13.74	13.84
3701	NYSE	NAC	Mon, Feb 10, 2014	13.63	13.77	13.63	13.75
3700	NYSE	NAC	Fri, Feb 7, 2014	13.67	13.68	13.61	13.66
3699	NYSE	NAC	Thu, Feb 6, 2014	13.64	13.64	13.55	13.62
3698	NYSE	NAC	Wed, Feb 5, 2014	13.58	13.68	13.53	13.62
3697	NYSE	NAC	Tue, Feb 4, 2014	13.66	13.67	13.56	13.57
3696	NYSE	NAC	Mon, Feb 3, 2014	13.60	13.67	13.58	13.62
3695	NYSE	NAC	Fri, Jan 31, 2014	13.55	13.60	13.55	13.57
3694	NYSE	NAC	Thu, Jan 30, 2014	13.45	13.58	13.43	13.55
3693	NYSE	NAC	Wed, Jan 29, 2014	13.43	13.48	13.38	13.40
3692	NYSE	NAC	Tue, Jan 28, 2014	13.31	13.40	13.30	13.36
3691	NYSE	NAC	Mon, Jan 27, 2014	13.44	13.48	13.30	13.31
3690	NYSE	NAC	Fri, Jan 24, 2014	13.55	13.56	13.42	13.44
3689	NYSE	NAC	Thu, Jan 23, 2014	13.43	13.61	13.43	13.52
3688	NYSE	NAC	Wed, Jan 22, 2014	13.43	13.48	13.42	13.43
3687	NYSE	NAC	Tue, Jan 21, 2014	13.35	13.48	13.35	13.42
3686	NYSE	NAC	Fri, Jan 17, 2014	13.21	13.57	13.21	13.37
3685	NYSE	NAC	Thu, Jan 16, 2014	13.13	13.20	13.13	13.19
3684	NYSE	NAC	Wed, Jan 15, 2014	13.15	13.18	13.10	13.13
3683	NYSE	NAC	Tue, Jan 14, 2014	13.13	13.15	13.10	13.14
3682	NYSE	NAC	Mon, Jan 13, 2014	13.16	13.17	13.06	13.11
3681	NYSE	NAC	Fri, Jan 10, 2014	12.96	13.17	12.96	13.17
3680	NYSE	NAC	Thu, Jan 9, 2014	13.01	13.01	12.88	12.97
3679	NYSE	NAC	Wed, Jan 8, 2014	12.86	12.96	12.73	12.96
3678	NYSE	NAC	Tue, Jan 7, 2014	12.96	13.00	12.84	12.88
3677	NYSE	NAC	Mon, Jan 6, 2014	12.78	12.98	12.78	12.95
3676	NYSE	NAC	Fri, Jan 3, 2014	12.86	12.88	12.69	12.83
3675	NYSE	NAC	Thu, Jan 2, 2014	12.86	12.86	12.67	12.81
3674	NYSE	NAC	Tue, Dec 31, 2013	12.85	12.85	12.73	12.85
3673	NYSE	NAC	Mon, Dec 30, 2013	12.67	12.79	12.67	12.74
3672	NYSE	NAC	Fri, Dec 27, 2013	12.84	12.84	12.70	12.73
3671	NYSE	NAC	Thu, Dec 26, 2013	12.86	12.86	12.83	12.84
3670	NYSE	NAC	Tue, Dec 24, 2013	12.87	12.89	12.78	12.84
3669	NYSE	NAC	Mon, Dec 23, 2013	12.74	12.87	12.73	12.85
3668	NYSE	NAC	Fri, Dec 20, 2013	12.58	12.69	12.58	12.68
3667	NYSE	NAC	Thu, Dec 19, 2013	12.36	12.60	12.36	12.60
3666	NYSE	NAC	Wed, Dec 18, 2013	12.41	12.46	12.40	12.42
3665	NYSE	NAC	Tue, Dec 17, 2013	12.40	12.46	12.37	12.41
3664	NYSE	NAC	Mon, Dec 16, 2013	12.36	12.36	12.27	12.34
3663	NYSE	NAC	Fri, Dec 13, 2013	12.28	12.37	12.28	12.34
3662	NYSE	NAC	Thu, Dec 12, 2013	12.31	12.38	12.30	12.37
3661	NYSE	NAC	Wed, Dec 11, 2013	12.30	12.31	12.15	12.30
3660	NYSE	NAC	Tue, Dec 10, 2013	12.25	12.36	12.22	12.36
3659	NYSE	NAC	Mon, Dec 9, 2013	12.25	12.33	12.19	12.30
3658	NYSE	NAC	Fri, Dec 6, 2013	12.27	12.33	12.22	12.30
3657	NYSE	NAC	Thu, Dec 5, 2013	12.23	12.28	12.20	12.26
3656	NYSE	NAC	Wed, Dec 4, 2013	12.42	12.42	12.25	12.29
3655	NYSE	NAC	Tue, Dec 3, 2013	12.41	12.41	12.25	12.39
3654	NYSE	NAC	Mon, Dec 2, 2013	12.43	12.45	12.29	12.38
3653	NYSE	NAC	Fri, Nov 29, 2013	12.45	12.46	12.35	12.41
3652	NYSE	NAC	Wed, Nov 27, 2013	12.45	12.49	12.43	12.48
3651	NYSE	NAC	Tue, Nov 26, 2013	12.48	12.52	12.38	12.46
3650	NYSE	NAC	Mon, Nov 25, 2013	12.52	12.60	12.45	12.49
3649	NYSE	NAC	Fri, Nov 22, 2013	12.58	12.59	12.45	12.55
3648	NYSE	NAC	Thu, Nov 21, 2013	12.57	12.57	12.50	12.53
3647	NYSE	NAC	Wed, Nov 20, 2013	12.52	12.60	12.52	12.55
3646	NYSE	NAC	Tue, Nov 19, 2013	12.50	12.60	12.50	12.54
3645	NYSE	NAC	Mon, Nov 18, 2013	12.55	12.61	12.53	12.53
3644	NYSE	NAC	Fri, Nov 15, 2013	12.63	12.65	12.59	12.61
3643	NYSE	NAC	Thu, Nov 14, 2013	12.70	12.72	12.63	12.64
3642	NYSE	NAC	Wed, Nov 13, 2013	12.63	12.79	12.62	12.72
3641	NYSE	NAC	Tue, Nov 12, 2013	12.86	12.86	12.70	12.75
3640	NYSE	NAC	Mon, Nov 11, 2013	12.90	12.95	12.80	12.83
3639	NYSE	NAC	Fri, Nov 8, 2013	13.02	13.04	12.87	12.93
3638	NYSE	NAC	Thu, Nov 7, 2013	12.99	13.15	12.99	13.15
3637	NYSE	NAC	Wed, Nov 6, 2013	13.00	13.06	12.96	12.99
3636	NYSE	NAC	Tue, Nov 5, 2013	13.00	13.07	12.93	13.06
3635	NYSE	NAC	Mon, Nov 4, 2013	13.01	13.14	13.01	13.01
3634	NYSE	NAC	Fri, Nov 1, 2013	13.18	13.18	13.07	13.09
3633	NYSE	NAC	Thu, Oct 31, 2013	13.21	13.22	13.17	13.18
3632	NYSE	NAC	Wed, Oct 30, 2013	13.25	13.27	13.15	13.23
3631	NYSE	NAC	Tue, Oct 29, 2013	13.26	13.31	13.22	13.25
3630	NYSE	NAC	Mon, Oct 28, 2013	13.19	13.29	13.19	13.28
3629	NYSE	NAC	Fri, Oct 25, 2013	13.16	13.25	13.16	13.21
3628	NYSE	NAC	Thu, Oct 24, 2013	13.17	13.24	13.15	13.18
3627	NYSE	NAC	Wed, Oct 23, 2013	12.98	13.15	12.98	13.14
3626	NYSE	NAC	Tue, Oct 22, 2013	13.05	13.05	12.98	12.99
3625	NYSE	NAC	Mon, Oct 21, 2013	12.92	12.97	12.91	12.96
3624	NYSE	NAC	Fri, Oct 18, 2013	12.81	12.94	12.76	12.94
3623	NYSE	NAC	Thu, Oct 17, 2013	12.45	12.76	12.45	12.76
3622	NYSE	NAC	Wed, Oct 16, 2013	12.38	12.49	12.35	12.49
3621	NYSE	NAC	Tue, Oct 15, 2013	12.35	12.42	12.33	12.38
3620	NYSE	NAC	Mon, Oct 14, 2013	12.42	12.42	12.37	12.39
3619	NYSE	NAC	Fri, Oct 11, 2013	12.46	12.46	12.36	12.38
3618	NYSE	NAC	Thu, Oct 10, 2013	12.46	12.52	12.42	12.45
3617	NYSE	NAC	Wed, Oct 9, 2013	12.57	12.64	12.51	12.54
3616	NYSE	NAC	Tue, Oct 8, 2013	12.59	12.61	12.52	12.56
3615	NYSE	NAC	Mon, Oct 7, 2013	12.62	12.67	12.56	12.56
3614	NYSE	NAC	Fri, Oct 4, 2013	12.60	12.69	12.60	12.64
3613	NYSE	NAC	Thu, Oct 3, 2013	12.73	12.73	12.60	12.60
3612	NYSE	NAC	Wed, Oct 2, 2013	12.78	12.85	12.70	12.73
3611	NYSE	NAC	Tue, Oct 1, 2013	12.83	12.83	12.73	12.80
3610	NYSE	NAC	Mon, Sep 30, 2013	12.82	12.83	12.75	12.78
3609	NYSE	NAC	Fri, Sep 27, 2013	12.93	12.93	12.82	12.85
3608	NYSE	NAC	Thu, Sep 26, 2013	12.93	12.98	12.85	12.90
3607	NYSE	NAC	Wed, Sep 25, 2013	12.94	12.98	12.87	12.98
3606	NYSE	NAC	Tue, Sep 24, 2013	12.81	12.92	12.73	12.91
3605	NYSE	NAC	Mon, Sep 23, 2013	12.80	12.85	12.72	12.75
3604	NYSE	NAC	Fri, Sep 20, 2013	12.80	12.81	12.71	12.81
3603	NYSE	NAC	Thu, Sep 19, 2013	12.80	12.91	12.74	12.81
3602	NYSE	NAC	Wed, Sep 18, 2013	12.52	12.88	12.44	12.85
3601	NYSE	NAC	Tue, Sep 17, 2013	12.32	12.47	12.31	12.46
3600	NYSE	NAC	Mon, Sep 16, 2013	12.25	12.39	12.25	12.31
3599	NYSE	NAC	Fri, Sep 13, 2013	12.25	12.25	12.10	12.23
3598	NYSE	NAC	Thu, Sep 12, 2013	12.24	12.32	12.19	12.20
3597	NYSE	NAC	Wed, Sep 11, 2013	12.26	12.26	12.15	12.18
3596	NYSE	NAC	Tue, Sep 10, 2013	12.38	12.39	12.31	12.35
3595	NYSE	NAC	Mon, Sep 9, 2013	12.39	12.41	12.31	12.34
3594	NYSE	NAC	Fri, Sep 6, 2013	12.36	12.36	12.26	12.31
3593	NYSE	NAC	Thu, Sep 5, 2013	12.35	12.36	12.25	12.36
3592	NYSE	NAC	Wed, Sep 4, 2013	12.28	12.29	12.18	12.28
3591	NYSE	NAC	Tue, Sep 3, 2013	12.25	12.29	12.20	12.27
3590	NYSE	NAC	Fri, Aug 30, 2013	12.34	12.34	12.18	12.28
3589	NYSE	NAC	Thu, Aug 29, 2013	12.33	12.34	12.22	12.28
3588	NYSE	NAC	Wed, Aug 28, 2013	12.51	12.52	12.35	12.40
3587	NYSE	NAC	Tue, Aug 27, 2013	12.46	12.53	12.42	12.45
3586	NYSE	NAC	Mon, Aug 26, 2013	12.51	12.54	12.46	12.50
3585	NYSE	NAC	Fri, Aug 23, 2013	12.40	12.54	12.37	12.45
3584	NYSE	NAC	Thu, Aug 22, 2013	12.13	12.45	12.09	12.42
3583	NYSE	NAC	Wed, Aug 21, 2013	12.03	12.13	12.03	12.11
3582	NYSE	NAC	Tue, Aug 20, 2013	11.96	12.12	11.96	12.10
3581	NYSE	NAC	Mon, Aug 19, 2013	12.04	12.05	11.91	12.01
3580	NYSE	NAC	Fri, Aug 16, 2013	12.00	12.07	11.98	12.04
3579	NYSE	NAC	Thu, Aug 15, 2013	12.13	12.19	11.96	12.08
3578	NYSE	NAC	Wed, Aug 14, 2013	12.17	12.26	12.14	12.15
3577	NYSE	NAC	Tue, Aug 13, 2013	12.38	12.42	12.22	12.23
3576	NYSE	NAC	Mon, Aug 12, 2013	12.46	12.55	12.40	12.50
3575	NYSE	NAC	Fri, Aug 9, 2013	12.30	12.46	12.25	12.46
3574	NYSE	NAC	Thu, Aug 8, 2013	12.39	12.47	12.31	12.36
3573	NYSE	NAC	Wed, Aug 7, 2013	12.34	12.46	12.31	12.41
3572	NYSE	NAC	Tue, Aug 6, 2013	12.31	12.44	12.30	12.44
3571	NYSE	NAC	Mon, Aug 5, 2013	12.57	12.60	12.35	12.35
3570	NYSE	NAC	Fri, Aug 2, 2013	12.60	12.65	12.57	12.61
3569	NYSE	NAC	Thu, Aug 1, 2013	12.66	12.69	12.59	12.59
3568	NYSE	NAC	Wed, Jul 31, 2013	12.53	12.64	12.50	12.59
3567	NYSE	NAC	Tue, Jul 30, 2013	12.60	12.61	12.52	12.56
3566	NYSE	NAC	Mon, Jul 29, 2013	12.59	12.63	12.54	12.61
3565	NYSE	NAC	Fri, Jul 26, 2013	12.51	12.65	12.47	12.65
3564	NYSE	NAC	Thu, Jul 25, 2013	12.53	12.55	12.40	12.51
3563	NYSE	NAC	Wed, Jul 24, 2013	12.75	12.75	12.57	12.61
3562	NYSE	NAC	Tue, Jul 23, 2013	12.46	12.75	12.46	12.75
3561	NYSE	NAC	Mon, Jul 22, 2013	12.78	12.78	12.45	12.48
3560	NYSE	NAC	Fri, Jul 19, 2013	12.90	12.90	12.79	12.79
3559	NYSE	NAC	Thu, Jul 18, 2013	12.99	13.01	12.92	12.95
3558	NYSE	NAC	Wed, Jul 17, 2013	12.89	13.02	12.87	13.00
3557	NYSE	NAC	Tue, Jul 16, 2013	12.95	12.96	12.85	12.88
3556	NYSE	NAC	Mon, Jul 15, 2013	13.03	13.08	12.90	12.90
3555	NYSE	NAC	Fri, Jul 12, 2013	13.08	13.15	12.98	13.06
3554	NYSE	NAC	Thu, Jul 11, 2013	12.93	13.18	12.92	13.12
3553	NYSE	NAC	Wed, Jul 10, 2013	13.01	13.04	12.87	12.95
3552	NYSE	NAC	Tue, Jul 9, 2013	13.09	13.16	13.03	13.06
3551	NYSE	NAC	Mon, Jul 8, 2013	13.11	13.24	13.09	13.19
3550	NYSE	NAC	Fri, Jul 5, 2013	13.25	13.29	13.04	13.16
3549	NYSE	NAC	Wed, Jul 3, 2013	13.53	13.53	13.32	13.38
3548	NYSE	NAC	Tue, Jul 2, 2013	13.56	13.65	13.55	13.58
3547	NYSE	NAC	Mon, Jul 1, 2013	13.70	13.83	13.56	13.68
3546	NYSE	NAC	Fri, Jun 28, 2013	13.66	13.74	13.54	13.68
3545	NYSE	NAC	Thu, Jun 27, 2013	13.39	13.73	13.37	13.68
3544	NYSE	NAC	Wed, Jun 26, 2013	12.89	13.35	12.89	13.30
3543	NYSE	NAC	Tue, Jun 25, 2013	12.95	13.00	12.57	12.78
3542	NYSE	NAC	Mon, Jun 24, 2013	13.22	13.22	12.78	12.91
3541	NYSE	NAC	Fri, Jun 21, 2013	13.46	13.50	13.27	13.32
3540	NYSE	NAC	Thu, Jun 20, 2013	13.71	13.71	13.40	13.48
3539	NYSE	NAC	Wed, Jun 19, 2013	13.78	13.86	13.68	13.81
3538	NYSE	NAC	Tue, Jun 18, 2013	13.85	13.87	13.67	13.76
3537	NYSE	NAC	Mon, Jun 17, 2013	13.93	14.00	13.81	14.00
3536	NYSE	NAC	Fri, Jun 14, 2013	13.91	13.99	13.82	13.87
3535	NYSE	NAC	Thu, Jun 13, 2013	13.94	13.97	13.80	13.83
3534	NYSE	NAC	Wed, Jun 12, 2013	14.06	14.06	13.84	13.95
3533	NYSE	NAC	Tue, Jun 11, 2013	14.30	14.36	14.10	14.20
3532	NYSE	NAC	Mon, Jun 10, 2013	14.50	14.50	14.34	14.34
3531	NYSE	NAC	Fri, Jun 7, 2013	14.53	14.56	14.46	14.54
3530	NYSE	NAC	Thu, Jun 6, 2013	14.41	14.52	14.35	14.52
3529	NYSE	NAC	Wed, Jun 5, 2013	14.20	14.36	14.12	14.35
3528	NYSE	NAC	Tue, Jun 4, 2013	14.00	14.12	13.91	14.11
3527	NYSE	NAC	Mon, Jun 3, 2013	14.04	14.17	13.85	14.04
3526	NYSE	NAC	Fri, May 31, 2013	14.43	14.43	14.00	14.14
3525	NYSE	NAC	Thu, May 30, 2013	14.59	14.59	14.44	14.51
3524	NYSE	NAC	Wed, May 29, 2013	14.89	14.89	14.61	14.71
3523	NYSE	NAC	Tue, May 28, 2013	14.97	14.97	14.85	14.92
3522	NYSE	NAC	Fri, May 24, 2013	14.97	15.03	14.92	15.02
3521	NYSE	NAC	Thu, May 23, 2013	15.06	15.10	15.00	15.07
3520	NYSE	NAC	Wed, May 22, 2013	15.06	15.16	15.06	15.09
3519	NYSE	NAC	Tue, May 21, 2013	15.09	15.18	15.05	15.09
3518	NYSE	NAC	Mon, May 20, 2013	15.11	15.18	15.11	15.13
3517	NYSE	NAC	Fri, May 17, 2013	15.15	15.17	15.11	15.12
3516	NYSE	NAC	Thu, May 16, 2013	15.18	15.26	15.15	15.15
3515	NYSE	NAC	Wed, May 15, 2013	15.19	15.22	15.15	15.16
3514	NYSE	NAC	Tue, May 14, 2013	15.16	15.27	15.16	15.21
3513	NYSE	NAC	Mon, May 13, 2013	15.39	15.39	15.18	15.18
3512	NYSE	NAC	Fri, May 10, 2013	15.48	15.48	15.35	15.37
3511	NYSE	NAC	Thu, May 9, 2013	15.44	15.47	15.41	15.42
3510	NYSE	NAC	Wed, May 8, 2013	15.50	15.50	15.42	15.50
3509	NYSE	NAC	Tue, May 7, 2013	15.41	15.48	15.40	15.47
3508	NYSE	NAC	Mon, May 6, 2013	15.31	15.42	15.30	15.41
3507	NYSE	NAC	Fri, May 3, 2013	15.36	15.36	15.26	15.30
3506	NYSE	NAC	Thu, May 2, 2013	15.35	15.41	15.30	15.40
3505	NYSE	NAC	Wed, May 1, 2013	15.33	15.34	15.25	15.31
3504	NYSE	NAC	Tue, Apr 30, 2013	15.31	15.31	15.22	15.25
3503	NYSE	NAC	Mon, Apr 29, 2013	15.26	15.29	15.21	15.25
3502	NYSE	NAC	Fri, Apr 26, 2013	15.19	15.27	15.19	15.21
3501	NYSE	NAC	Thu, Apr 25, 2013	15.23	15.27	15.21	15.26
3500	NYSE	NAC	Wed, Apr 24, 2013	15.30	15.30	15.17	15.27
3499	NYSE	NAC	Tue, Apr 23, 2013	15.29	15.30	15.26	15.26
3498	NYSE	NAC	Mon, Apr 22, 2013	15.20	15.26	15.16	15.25
3497	NYSE	NAC	Fri, Apr 19, 2013	15.05	15.18	15.05	15.16
3496	NYSE	NAC	Thu, Apr 18, 2013	15.11	15.15	15.07	15.09
3495	NYSE	NAC	Wed, Apr 17, 2013	15.10	15.17	15.10	15.10
3494	NYSE	NAC	Tue, Apr 16, 2013	15.10	15.16	15.06	15.11
3493	NYSE	NAC	Mon, Apr 15, 2013	15.17	15.18	15.09	15.15
3492	NYSE	NAC	Fri, Apr 12, 2013	15.11	15.20	15.10	15.19
3491	NYSE	NAC	Thu, Apr 11, 2013	15.18	15.23	15.15	15.16
3490	NYSE	NAC	Wed, Apr 10, 2013	15.22	15.29	15.22	15.25
3489	NYSE	NAC	Tue, Apr 9, 2013	15.21	15.30	15.21	15.29
3488	NYSE	NAC	Mon, Apr 8, 2013	15.33	15.35	15.18	15.19
3487	NYSE	NAC	Fri, Apr 5, 2013	15.03	15.33	15.03	15.33
3486	NYSE	NAC	Thu, Apr 4, 2013	15.13	15.19	15.02	15.04
3485	NYSE	NAC	Wed, Apr 3, 2013	15.22	15.23	15.11	15.16
3484	NYSE	NAC	Tue, Apr 2, 2013	15.28	15.28	15.19	15.26
3483	NYSE	NAC	Mon, Apr 1, 2013	15.29	15.37	15.19	15.23
3482	NYSE	NAC	Thu, Mar 28, 2013	15.18	15.30	15.16	15.30
3481	NYSE	NAC	Wed, Mar 27, 2013	15.04	15.12	15.04	15.12
3480	NYSE	NAC	Tue, Mar 26, 2013	15.11	15.21	14.98	15.05
3479	NYSE	NAC	Mon, Mar 25, 2013	15.14	15.23	15.04	15.14
3478	NYSE	NAC	Fri, Mar 22, 2013	15.19	15.19	15.12	15.14
3477	NYSE	NAC	Thu, Mar 21, 2013	15.19	15.33	15.10	15.15
3476	NYSE	NAC	Wed, Mar 20, 2013	15.02	15.30	15.02	15.28
3475	NYSE	NAC	Tue, Mar 19, 2013	14.93	15.08	14.89	15.06
3474	NYSE	NAC	Mon, Mar 18, 2013	14.67	15.06	14.63	14.97
3473	NYSE	NAC	Fri, Mar 15, 2013	14.70	14.85	14.55	14.59
3472	NYSE	NAC	Thu, Mar 14, 2013	15.03	15.03	14.90	14.95
3471	NYSE	NAC	Wed, Mar 13, 2013	15.51	15.51	15.01	15.08
3470	NYSE	NAC	Tue, Mar 12, 2013	15.56	15.67	15.52	15.55
3469	NYSE	NAC	Mon, Mar 11, 2013	15.79	15.79	15.56	15.58
3468	NYSE	NAC	Fri, Mar 8, 2013	15.68	15.78	15.67	15.77
3467	NYSE	NAC	Thu, Mar 7, 2013	15.74	15.80	15.67	15.72
3466	NYSE	NAC	Wed, Mar 6, 2013	15.77	15.89	15.74	15.74
3465	NYSE	NAC	Tue, Mar 5, 2013	15.80	15.81	15.78	15.79
3464	NYSE	NAC	Mon, Mar 4, 2013	15.72	15.81	15.72	15.81
3463	NYSE	NAC	Fri, Mar 1, 2013	15.81	15.83	15.75	15.75
3462	NYSE	NAC	Thu, Feb 28, 2013	15.79	15.82	15.77	15.81
3461	NYSE	NAC	Wed, Feb 27, 2013	15.85	15.88	15.78	15.82
3460	NYSE	NAC	Tue, Feb 26, 2013	15.88	15.88	15.80	15.85
3459	NYSE	NAC	Mon, Feb 25, 2013	15.91	15.91	15.84	15.87
3458	NYSE	NAC	Fri, Feb 22, 2013	16.03	16.03	15.90	15.98
3457	NYSE	NAC	Thu, Feb 21, 2013	15.86	16.00	15.86	15.99
3456	NYSE	NAC	Wed, Feb 20, 2013	15.84	15.91	15.81	15.91
3455	NYSE	NAC	Tue, Feb 19, 2013	15.92	15.92	15.81	15.81
3454	NYSE	NAC	Fri, Feb 15, 2013	15.91	15.91	15.78	15.85
3453	NYSE	NAC	Thu, Feb 14, 2013	15.91	15.94	15.78	15.85
3452	NYSE	NAC	Wed, Feb 13, 2013	15.91	15.98	15.91	15.93
3451	NYSE	NAC	Tue, Feb 12, 2013	16.00	16.03	15.96	16.01
3450	NYSE	NAC	Mon, Feb 11, 2013	16.00	16.01	15.96	15.99
3449	NYSE	NAC	Fri, Feb 8, 2013	15.99	16.01	15.97	15.97
3448	NYSE	NAC	Thu, Feb 7, 2013	15.95	16.08	15.93	15.97
3447	NYSE	NAC	Wed, Feb 6, 2013	15.90	15.93	15.85	15.93
3446	NYSE	NAC	Tue, Feb 5, 2013	15.82	15.89	15.82	15.86
3445	NYSE	NAC	Mon, Feb 4, 2013	16.00	16.00	15.83	15.85
3444	NYSE	NAC	Fri, Feb 1, 2013	15.98	16.00	15.90	15.93
3443	NYSE	NAC	Thu, Jan 31, 2013	15.83	15.90	15.81	15.84
3442	NYSE	NAC	Wed, Jan 30, 2013	15.89	15.98	15.80	15.84
3441	NYSE	NAC	Tue, Jan 29, 2013	16.10	16.10	15.85	15.90
3440	NYSE	NAC	Mon, Jan 28, 2013	16.33	16.33	16.03	16.03
3439	NYSE	NAC	Fri, Jan 25, 2013	16.32	16.37	16.24	16.24
3438	NYSE	NAC	Thu, Jan 24, 2013	16.43	16.45	16.28	16.37
3437	NYSE	NAC	Wed, Jan 23, 2013	16.24	16.41	16.24	16.41
3436	NYSE	NAC	Tue, Jan 22, 2013	16.30	16.30	16.15	16.24
3435	NYSE	NAC	Fri, Jan 18, 2013	16.25	16.25	16.19	16.22
3434	NYSE	NAC	Thu, Jan 17, 2013	16.31	16.33	16.19	16.25
3433	NYSE	NAC	Wed, Jan 16, 2013	16.12	16.24	16.09	16.20
3432	NYSE	NAC	Tue, Jan 15, 2013	16.26	16.34	16.15	16.19
3431	NYSE	NAC	Mon, Jan 14, 2013	16.37	16.41	16.26	16.27
3430	NYSE	NAC	Fri, Jan 11, 2013	16.45	16.45	16.29	16.38
3429	NYSE	NAC	Thu, Jan 10, 2013	16.40	16.54	16.40	16.48
3428	NYSE	NAC	Wed, Jan 9, 2013	16.42	16.54	16.39	16.48
3427	NYSE	NAC	Tue, Jan 8, 2013	16.32	16.52	16.32	16.42
3426	NYSE	NAC	Mon, Jan 7, 2013	16.41	16.53	16.31	16.39
3425	NYSE	NAC	Fri, Jan 4, 2013	16.40	16.58	16.40	16.58
3424	NYSE	NAC	Thu, Jan 3, 2013	16.42	16.51	16.32	16.45
3423	NYSE	NAC	Wed, Jan 2, 2013	16.13	16.36	16.10	16.32
3422	NYSE	NAC	Mon, Dec 31, 2012	16.01	16.20	16.00	16.10
3421	NYSE	NAC	Fri, Dec 28, 2012	15.95	16.14	15.84	16.02
3420	NYSE	NAC	Thu, Dec 27, 2012	15.92	15.97	15.77	15.97
3419	NYSE	NAC	Wed, Dec 26, 2012	15.92	16.03	15.81	15.81
3418	NYSE	NAC	Mon, Dec 24, 2012	15.97	16.18	15.97	16.00
3417	NYSE	NAC	Fri, Dec 21, 2012	16.07	16.15	15.98	16.08
3416	NYSE	NAC	Thu, Dec 20, 2012	16.01	16.17	15.96	16.03
3415	NYSE	NAC	Wed, Dec 19, 2012	15.80	16.05	15.80	15.96
3414	NYSE	NAC	Tue, Dec 18, 2012	15.86	16.06	15.74	15.85
3413	NYSE	NAC	Mon, Dec 17, 2012	16.07	16.09	15.82	15.90
3412	NYSE	NAC	Fri, Dec 14, 2012	15.90	16.10	15.90	16.10
3411	NYSE	NAC	Thu, Dec 13, 2012	15.89	15.96	15.82	15.93
3410	NYSE	NAC	Wed, Dec 12, 2012	15.94	16.00	15.84	15.91
3409	NYSE	NAC	Tue, Dec 11, 2012	15.75	15.92	15.75	15.92
3408	NYSE	NAC	Mon, Dec 10, 2012	15.85	15.93	15.72	15.75
3407	NYSE	NAC	Fri, Dec 7, 2012	15.96	16.03	15.83	15.85
3406	NYSE	NAC	Thu, Dec 6, 2012	16.15	16.20	15.95	15.95
3405	NYSE	NAC	Wed, Dec 5, 2012	16.05	16.14	16.05	16.09
3404	NYSE	NAC	Tue, Dec 4, 2012	16.07	16.18	16.07	16.11
3403	NYSE	NAC	Mon, Dec 3, 2012	16.35	16.40	16.03	16.15
3402	NYSE	NAC	Fri, Nov 30, 2012	16.19	16.35	16.15	16.35
3401	NYSE	NAC	Thu, Nov 29, 2012	16.20	16.31	16.19	16.31
3400	NYSE	NAC	Wed, Nov 28, 2012	16.08	16.21	16.05	16.21
3399	NYSE	NAC	Tue, Nov 27, 2012	16.01	16.08	15.95	16.08
3398	NYSE	NAC	Mon, Nov 26, 2012	16.01	16.01	15.86	15.89
3397	NYSE	NAC	Fri, Nov 23, 2012	16.01	16.01	15.96	16.01
3396	NYSE	NAC	Wed, Nov 21, 2012	16.05	16.06	15.95	15.96
3395	NYSE	NAC	Tue, Nov 20, 2012	15.99	16.01	15.85	15.98
3394	NYSE	NAC	Mon, Nov 19, 2012	15.88	16.04	15.88	15.94
3393	NYSE	NAC	Fri, Nov 16, 2012	15.66	15.85	15.61	15.79
3392	NYSE	NAC	Thu, Nov 15, 2012	15.74	15.75	15.52	15.70
3391	NYSE	NAC	Wed, Nov 14, 2012	15.99	15.99	15.67	15.74
3390	NYSE	NAC	Tue, Nov 13, 2012	15.96	15.96	15.85	15.95
3389	NYSE	NAC	Mon, Nov 12, 2012	15.95	16.00	15.95	16.00
3388	NYSE	NAC	Fri, Nov 9, 2012	15.98	16.00	15.87	15.99
3387	NYSE	NAC	Thu, Nov 8, 2012	15.88	15.94	15.83	15.90
3386	NYSE	NAC	Wed, Nov 7, 2012	15.71	15.82	15.64	15.82
3385	NYSE	NAC	Tue, Nov 6, 2012	15.72	15.72	15.64	15.68
3384	NYSE	NAC	Mon, Nov 5, 2012	15.72	15.73	15.56	15.68
3383	NYSE	NAC	Fri, Nov 2, 2012	15.94	15.94	15.75	15.76
3382	NYSE	NAC	Thu, Nov 1, 2012	15.90	15.95	15.85	15.87
3381	NYSE	NAC	Wed, Oct 31, 2012	15.77	15.81	15.75	15.80
3380	NYSE	NAC	Fri, Oct 26, 2012	15.70	15.78	15.70	15.75
3379	NYSE	NAC	Thu, Oct 25, 2012	15.78	15.86	15.70	15.72
3378	NYSE	NAC	Wed, Oct 24, 2012	15.66	15.81	15.66	15.80
3377	NYSE	NAC	Tue, Oct 23, 2012	15.70	15.74	15.65	15.69
3376	NYSE	NAC	Mon, Oct 22, 2012	15.63	15.67	15.61	15.61
3375	NYSE	NAC	Fri, Oct 19, 2012	15.66	15.66	15.62	15.65
3374	NYSE	NAC	Thu, Oct 18, 2012	15.85	15.89	15.64	15.68
3373	NYSE	NAC	Wed, Oct 17, 2012	15.76	15.76	15.70	15.70
3372	NYSE	NAC	Tue, Oct 16, 2012	15.88	15.93	15.75	15.81
3371	NYSE	NAC	Mon, Oct 15, 2012	15.86	15.96	15.79	15.94
3370	NYSE	NAC	Fri, Oct 12, 2012	15.84	15.86	15.78	15.86
3369	NYSE	NAC	Thu, Oct 11, 2012	15.74	15.86	15.74	15.86
3368	NYSE	NAC	Wed, Oct 10, 2012	15.77	15.84	15.73	15.84
3367	NYSE	NAC	Tue, Oct 9, 2012	15.84	15.84	15.71	15.73
3366	NYSE	NAC	Mon, Oct 8, 2012	15.92	15.95	15.84	15.86
3365	NYSE	NAC	Fri, Oct 5, 2012	15.93	15.98	15.93	15.95
3364	NYSE	NAC	Thu, Oct 4, 2012	16.09	16.09	15.85	15.91
3363	NYSE	NAC	Wed, Oct 3, 2012	16.08	16.08	16.01	16.03
3362	NYSE	NAC	Tue, Oct 2, 2012	16.17	16.17	15.96	16.05
3361	NYSE	NAC	Mon, Oct 1, 2012	16.15	16.20	16.04	16.07
3360	NYSE	NAC	Fri, Sep 28, 2012	16.25	16.25	16.02	16.10
3359	NYSE	NAC	Thu, Sep 27, 2012	16.26	16.34	16.14	16.22
3358	NYSE	NAC	Wed, Sep 26, 2012	16.18	16.27	16.10	16.27
3357	NYSE	NAC	Tue, Sep 25, 2012	15.97	16.11	15.94	16.08
3356	NYSE	NAC	Mon, Sep 24, 2012	15.80	15.95	15.79	15.93
3355	NYSE	NAC	Fri, Sep 21, 2012	15.75	15.81	15.67	15.75
3354	NYSE	NAC	Thu, Sep 20, 2012	15.70	15.75	15.61	15.67
3353	NYSE	NAC	Wed, Sep 19, 2012	15.57	15.66	15.52	15.63
3352	NYSE	NAC	Tue, Sep 18, 2012	15.44	15.53	15.44	15.53
3351	NYSE	NAC	Mon, Sep 17, 2012	15.53	15.53	15.44	15.49
3350	NYSE	NAC	Fri, Sep 14, 2012	15.48	15.52	15.36	15.48
3349	NYSE	NAC	Thu, Sep 13, 2012	15.44	15.46	15.36	15.44
3348	NYSE	NAC	Wed, Sep 12, 2012	15.39	15.41	15.32	15.39
3347	NYSE	NAC	Tue, Sep 11, 2012	15.33	15.42	15.29	15.42
3346	NYSE	NAC	Mon, Sep 10, 2012	15.23	15.28	15.18	15.28
3345	NYSE	NAC	Fri, Sep 7, 2012	15.16	15.22	15.16	15.21
3344	NYSE	NAC	Thu, Sep 6, 2012	15.23	15.23	15.16	15.20
3343	NYSE	NAC	Wed, Sep 5, 2012	15.20	15.24	15.14	15.21
3342	NYSE	NAC	Tue, Sep 4, 2012	15.23	15.25	15.18	15.18
3341	NYSE	NAC	Fri, Aug 31, 2012	15.45	15.45	15.17	15.24
3340	NYSE	NAC	Thu, Aug 30, 2012	15.41	15.42	15.30	15.38
3339	NYSE	NAC	Wed, Aug 29, 2012	15.39	15.49	15.36	15.48
3338	NYSE	NAC	Tue, Aug 28, 2012	15.31	15.34	15.18	15.30
3337	NYSE	NAC	Mon, Aug 27, 2012	15.47	15.47	15.32	15.35
3336	NYSE	NAC	Fri, Aug 24, 2012	15.40	15.53	15.40	15.52
3335	NYSE	NAC	Thu, Aug 23, 2012	15.30	15.50	15.30	15.40
3334	NYSE	NAC	Wed, Aug 22, 2012	15.42	15.42	15.20	15.26
3333	NYSE	NAC	Tue, Aug 21, 2012	15.47	15.53	15.32	15.37
3332	NYSE	NAC	Mon, Aug 20, 2012	15.46	15.46	15.39	15.39
3331	NYSE	NAC	Fri, Aug 17, 2012	15.57	15.57	15.46	15.46
3330	NYSE	NAC	Thu, Aug 16, 2012	15.43	15.55	15.42	15.52
3329	NYSE	NAC	Wed, Aug 15, 2012	15.33	15.42	15.28	15.42
3328	NYSE	NAC	Tue, Aug 14, 2012	15.23	15.29	15.16	15.28
3327	NYSE	NAC	Mon, Aug 13, 2012	15.32	15.32	15.15	15.23
3326	NYSE	NAC	Fri, Aug 10, 2012	15.48	15.52	15.33	15.35
3325	NYSE	NAC	Thu, Aug 9, 2012	15.56	15.56	15.40	15.45
3324	NYSE	NAC	Wed, Aug 8, 2012	15.60	15.61	15.50	15.53
3323	NYSE	NAC	Tue, Aug 7, 2012	15.60	15.60	15.53	15.54
3322	NYSE	NAC	Mon, Aug 6, 2012	15.56	15.57	15.49	15.53
3321	NYSE	NAC	Fri, Aug 3, 2012	15.58	15.58	15.35	15.53
3320	NYSE	NAC	Thu, Aug 2, 2012	15.56	15.56	15.37	15.49
3319	NYSE	NAC	Wed, Aug 1, 2012	15.53	15.62	15.42	15.47
3318	NYSE	NAC	Tue, Jul 31, 2012	15.50	15.56	15.41	15.46
3317	NYSE	NAC	Mon, Jul 30, 2012	15.57	15.57	15.36	15.43
3316	NYSE	NAC	Fri, Jul 27, 2012	15.52	15.62	15.40	15.55
3315	NYSE	NAC	Thu, Jul 26, 2012	15.51	15.51	15.35	15.47
3314	NYSE	NAC	Wed, Jul 25, 2012	15.32	15.46	15.32	15.42
3313	NYSE	NAC	Tue, Jul 24, 2012	15.30	15.36	15.23	15.34
3312	NYSE	NAC	Mon, Jul 23, 2012	15.37	15.53	15.25	15.27
3311	NYSE	NAC	Fri, Jul 20, 2012	15.43	15.43	15.26	15.36
3310	NYSE	NAC	Thu, Jul 19, 2012	15.26	15.38	15.25	15.38
3309	NYSE	NAC	Wed, Jul 18, 2012	15.19	15.32	15.19	15.31
3308	NYSE	NAC	Tue, Jul 17, 2012	15.25	15.28	15.15	15.21
3307	NYSE	NAC	Mon, Jul 16, 2012	15.38	15.38	15.22	15.22
3306	NYSE	NAC	Fri, Jul 13, 2012	15.42	15.48	15.31	15.32
3305	NYSE	NAC	Thu, Jul 12, 2012	15.57	15.58	15.31	15.36
3304	NYSE	NAC	Wed, Jul 11, 2012	15.67	15.71	15.51	15.52
3303	NYSE	NAC	Tue, Jul 10, 2012	15.63	15.67	15.57	15.65
3302	NYSE	NAC	Mon, Jul 9, 2012	15.50	15.58	15.50	15.56
3301	NYSE	NAC	Fri, Jul 6, 2012	15.38	15.53	15.38	15.50
3300	NYSE	NAC	Thu, Jul 5, 2012	15.41	15.48	15.38	15.48
3299	NYSE	NAC	Tue, Jul 3, 2012	15.35	15.38	15.34	15.36
3298	NYSE	NAC	Mon, Jul 2, 2012	15.26	15.32	15.17	15.32
3297	NYSE	NAC	Fri, Jun 29, 2012	15.16	15.17	15.08	15.17
3296	NYSE	NAC	Thu, Jun 28, 2012	15.11	15.13	15.07	15.10
3295	NYSE	NAC	Wed, Jun 27, 2012	15.15	15.16	14.99	15.11
3294	NYSE	NAC	Tue, Jun 26, 2012	15.05	15.10	15.00	15.10
3293	NYSE	NAC	Mon, Jun 25, 2012	14.99	15.03	14.98	15.02
3292	NYSE	NAC	Fri, Jun 22, 2012	14.85	14.94	14.84	14.94
3291	NYSE	NAC	Thu, Jun 21, 2012	14.89	14.90	14.79	14.85
3290	NYSE	NAC	Wed, Jun 20, 2012	14.82	14.88	14.82	14.84
3289	NYSE	NAC	Tue, Jun 19, 2012	14.76	14.86	14.76	14.82
3288	NYSE	NAC	Mon, Jun 18, 2012	14.74	14.83	14.70	14.82
3287	NYSE	NAC	Fri, Jun 15, 2012	14.77	14.79	14.65	14.74
3286	NYSE	NAC	Thu, Jun 14, 2012	14.85	14.87	14.75	14.78
3285	NYSE	NAC	Wed, Jun 13, 2012	14.71	14.83	14.71	14.83
3284	NYSE	NAC	Tue, Jun 12, 2012	14.90	14.90	14.56	14.56
3283	NYSE	NAC	Mon, Jun 11, 2012	14.93	14.93	14.86	14.90
3282	NYSE	NAC	Fri, Jun 8, 2012	14.87	14.90	14.80	14.90
3281	NYSE	NAC	Thu, Jun 7, 2012	14.89	14.89	14.78	14.78
3280	NYSE	NAC	Wed, Jun 6, 2012	14.86	14.87	14.77	14.82
3279	NYSE	NAC	Tue, Jun 5, 2012	14.82	14.86	14.80	14.83
3278	NYSE	NAC	Mon, Jun 4, 2012	14.76	14.82	14.76	14.81
3277	NYSE	NAC	Fri, Jun 1, 2012	14.90	14.92	14.86	14.89
3276	NYSE	NAC	Thu, May 31, 2012	14.80	14.90	14.77	14.90
3275	NYSE	NAC	Wed, May 30, 2012	14.86	14.88	14.78	14.80
3274	NYSE	NAC	Tue, May 29, 2012	14.93	14.93	14.86	14.88
3273	NYSE	NAC	Fri, May 25, 2012	14.89	14.93	14.85	14.88
3272	NYSE	NAC	Thu, May 24, 2012	14.84	14.88	14.81	14.85
3271	NYSE	NAC	Wed, May 23, 2012	14.83	14.87	14.77	14.84
3270	NYSE	NAC	Tue, May 22, 2012	14.79	14.83	14.77	14.80
3269	NYSE	NAC	Mon, May 21, 2012	14.92	14.92	14.83	14.84
3268	NYSE	NAC	Fri, May 18, 2012	14.83	14.92	14.82	14.90
3267	NYSE	NAC	Thu, May 17, 2012	14.99	14.99	14.83	14.83
3266	NYSE	NAC	Wed, May 16, 2012	14.98	14.98	14.91	14.93
3265	NYSE	NAC	Tue, May 15, 2012	14.88	14.95	14.87	14.93
3264	NYSE	NAC	Mon, May 14, 2012	14.93	14.98	14.82	14.82
3263	NYSE	NAC	Fri, May 11, 2012	14.88	14.94	14.85	14.89
3262	NYSE	NAC	Thu, May 10, 2012	14.99	15.02	14.96	14.98
3261	NYSE	NAC	Wed, May 9, 2012	14.94	14.99	14.91	14.98
3260	NYSE	NAC	Tue, May 8, 2012	14.94	14.95	14.88	14.89
3259	NYSE	NAC	Mon, May 7, 2012	14.99	14.99	14.89	14.89
3258	NYSE	NAC	Fri, May 4, 2012	14.98	15.00	14.94	15.00
3257	NYSE	NAC	Thu, May 3, 2012	14.92	15.00	14.88	15.00
3256	NYSE	NAC	Wed, May 2, 2012	14.92	14.92	14.84	14.88
3255	NYSE	NAC	Tue, May 1, 2012	14.86	14.95	14.86	14.87
3254	NYSE	NAC	Mon, Apr 30, 2012	14.82	14.84	14.76	14.77
3253	NYSE	NAC	Fri, Apr 27, 2012	14.78	14.82	14.71	14.81
3252	NYSE	NAC	Thu, Apr 26, 2012	14.89	14.90	14.82	14.83
3251	NYSE	NAC	Wed, Apr 25, 2012	14.79	14.85	14.75	14.85
3250	NYSE	NAC	Tue, Apr 24, 2012	14.70	14.78	14.70	14.78
3249	NYSE	NAC	Mon, Apr 23, 2012	14.75	14.75	14.70	14.74
3248	NYSE	NAC	Fri, Apr 20, 2012	14.68	14.71	14.60	14.71
3247	NYSE	NAC	Thu, Apr 19, 2012	14.61	14.66	14.55	14.64
3246	NYSE	NAC	Wed, Apr 18, 2012	14.53	14.60	14.51	14.56
3245	NYSE	NAC	Tue, Apr 17, 2012	14.57	14.57	14.49	14.51
3244	NYSE	NAC	Mon, Apr 16, 2012	14.51	14.54	14.48	14.48
3243	NYSE	NAC	Fri, Apr 13, 2012	14.57	14.57	14.49	14.53
3242	NYSE	NAC	Thu, Apr 12, 2012	14.58	14.58	14.47	14.50
3241	NYSE	NAC	Wed, Apr 11, 2012	14.64	14.64	14.57	14.58
3240	NYSE	NAC	Tue, Apr 10, 2012	14.56	14.64	14.56	14.62
3239	NYSE	NAC	Mon, Apr 9, 2012	14.48	14.59	14.44	14.59
3238	NYSE	NAC	Thu, Apr 5, 2012	14.36	14.46	14.36	14.46
3237	NYSE	NAC	Wed, Apr 4, 2012	14.38	14.39	14.28	14.38
3236	NYSE	NAC	Tue, Apr 3, 2012	14.36	14.43	14.28	14.31
3235	NYSE	NAC	Mon, Apr 2, 2012	14.42	14.46	14.37	14.38
3234	NYSE	NAC	Fri, Mar 30, 2012	14.43	14.45	14.29	14.38
3233	NYSE	NAC	Thu, Mar 29, 2012	14.40	14.44	14.30	14.39
3232	NYSE	NAC	Wed, Mar 28, 2012	14.14	14.30	14.12	14.29
3231	NYSE	NAC	Tue, Mar 27, 2012	14.06	14.10	13.96	14.05
3230	NYSE	NAC	Mon, Mar 26, 2012	14.16	14.16	14.02	14.06
3229	NYSE	NAC	Fri, Mar 23, 2012	14.26	14.32	14.08	14.10
3228	NYSE	NAC	Thu, Mar 22, 2012	14.05	14.33	13.99	14.18
3227	NYSE	NAC	Wed, Mar 21, 2012	14.11	14.11	13.90	14.00
3226	NYSE	NAC	Tue, Mar 20, 2012	14.06	14.23	13.97	14.06
3225	NYSE	NAC	Mon, Mar 19, 2012	13.79	14.14	13.70	14.06
3224	NYSE	NAC	Fri, Mar 16, 2012	14.04	14.11	13.67	13.79
3223	NYSE	NAC	Thu, Mar 15, 2012	14.85	14.85	14.03	14.13
3222	NYSE	NAC	Wed, Mar 14, 2012	14.99	14.99	14.77	14.78
3221	NYSE	NAC	Tue, Mar 13, 2012	14.95	15.02	14.87	15.00
3220	NYSE	NAC	Mon, Mar 12, 2012	14.98	15.02	14.95	14.96
3219	NYSE	NAC	Fri, Mar 9, 2012	14.92	15.00	14.91	14.91
3218	NYSE	NAC	Thu, Mar 8, 2012	15.05	15.05	14.90	14.97
3217	NYSE	NAC	Wed, Mar 7, 2012	15.03	15.04	14.95	15.01
3216	NYSE	NAC	Tue, Mar 6, 2012	15.10	15.10	14.93	14.93
3215	NYSE	NAC	Mon, Mar 5, 2012	15.12	15.12	14.96	15.05
3214	NYSE	NAC	Fri, Mar 2, 2012	15.18	15.24	15.06	15.07
3213	NYSE	NAC	Thu, Mar 1, 2012	15.22	15.28	15.06	15.11
3212	NYSE	NAC	Wed, Feb 29, 2012	15.03	15.14	15.02	15.14
3211	NYSE	NAC	Tue, Feb 28, 2012	15.02	15.08	14.97	14.99
3210	NYSE	NAC	Mon, Feb 27, 2012	14.93	15.04	14.89	14.96
3209	NYSE	NAC	Fri, Feb 24, 2012	14.90	15.00	14.87	14.90
3208	NYSE	NAC	Thu, Feb 23, 2012	14.81	14.96	14.79	14.94
3207	NYSE	NAC	Wed, Feb 22, 2012	14.79	14.79	14.69	14.76
3206	NYSE	NAC	Tue, Feb 21, 2012	14.67	14.78	14.64	14.73
3205	NYSE	NAC	Fri, Feb 17, 2012	14.63	14.67	14.60	14.64
3204	NYSE	NAC	Thu, Feb 16, 2012	14.66	14.78	14.57	14.58
3203	NYSE	NAC	Wed, Feb 15, 2012	14.73	14.73	14.67	14.70
3202	NYSE	NAC	Tue, Feb 14, 2012	14.85	14.87	14.64	14.72
3201	NYSE	NAC	Mon, Feb 13, 2012	14.91	14.92	14.85	14.88
3200	NYSE	NAC	Fri, Feb 10, 2012	14.99	14.99	14.92	14.94
3199	NYSE	NAC	Thu, Feb 9, 2012	14.94	14.95	14.90	14.92
3198	NYSE	NAC	Wed, Feb 8, 2012	14.76	14.93	14.76	14.93
3197	NYSE	NAC	Tue, Feb 7, 2012	14.77	14.84	14.76	14.76
3196	NYSE	NAC	Mon, Feb 6, 2012	14.97	14.97	14.79	14.81
3195	NYSE	NAC	Fri, Feb 3, 2012	15.00	15.00	14.82	14.91
3194	NYSE	NAC	Thu, Feb 2, 2012	14.96	15.00	14.93	15.00
3193	NYSE	NAC	Wed, Feb 1, 2012	14.79	14.96	14.77	14.96
3192	NYSE	NAC	Tue, Jan 31, 2012	14.77	14.80	14.71	14.71
3191	NYSE	NAC	Mon, Jan 30, 2012	14.79	14.84	14.71	14.73
3190	NYSE	NAC	Fri, Jan 27, 2012	14.71	14.75	14.67	14.72
3189	NYSE	NAC	Thu, Jan 26, 2012	14.68	14.73	14.66	14.66
3188	NYSE	NAC	Wed, Jan 25, 2012	14.64	14.66	14.56	14.61
3187	NYSE	NAC	Tue, Jan 24, 2012	14.58	14.59	14.50	14.58
3186	NYSE	NAC	Mon, Jan 23, 2012	14.60	14.70	14.58	14.59
3185	NYSE	NAC	Fri, Jan 20, 2012	14.51	14.62	14.50	14.52
3184	NYSE	NAC	Thu, Jan 19, 2012	14.50	14.55	14.46	14.55
3183	NYSE	NAC	Wed, Jan 18, 2012	14.41	14.52	14.39	14.49
3182	NYSE	NAC	Tue, Jan 17, 2012	14.42	14.42	14.34	14.36
3181	NYSE	NAC	Fri, Jan 13, 2012	14.32	14.47	14.32	14.43
3180	NYSE	NAC	Thu, Jan 12, 2012	14.39	14.45	14.33	14.33
3179	NYSE	NAC	Wed, Jan 11, 2012	14.32	14.41	14.27	14.30
3178	NYSE	NAC	Tue, Jan 10, 2012	14.44	14.44	14.30	14.38
3177	NYSE	NAC	Mon, Jan 9, 2012	14.22	14.42	14.22	14.35
3176	NYSE	NAC	Fri, Jan 6, 2012	14.26	14.27	14.22	14.23
3175	NYSE	NAC	Thu, Jan 5, 2012	14.16	14.26	14.16	14.25
3174	NYSE	NAC	Wed, Jan 4, 2012	14.15	14.20	14.12	14.20
3173	NYSE	NAC	Tue, Jan 3, 2012	14.17	14.22	14.17	14.20
3172	NYSE	NAC	Fri, Dec 30, 2011	14.27	14.30	14.22	14.24
3171	NYSE	NAC	Thu, Dec 29, 2011	14.19	14.25	14.17	14.25
3170	NYSE	NAC	Wed, Dec 28, 2011	14.20	14.20	14.17	14.20
3169	NYSE	NAC	Tue, Dec 27, 2011	14.14	14.18	14.12	14.18
3168	NYSE	NAC	Fri, Dec 23, 2011	14.16	14.16	14.00	14.07
3167	NYSE	NAC	Thu, Dec 22, 2011	14.15	14.16	14.06	14.10
3166	NYSE	NAC	Wed, Dec 21, 2011	14.14	14.14	14.07	14.08
3165	NYSE	NAC	Tue, Dec 20, 2011	14.14	14.19	14.09	14.09
3164	NYSE	NAC	Mon, Dec 19, 2011	14.15	14.17	14.08	14.17
3163	NYSE	NAC	Fri, Dec 16, 2011	14.09	14.14	14.06	14.10
3162	NYSE	NAC	Thu, Dec 15, 2011	14.04	14.10	13.95	14.05
3161	NYSE	NAC	Wed, Dec 14, 2011	14.05	14.13	13.92	14.03
3160	NYSE	NAC	Tue, Dec 13, 2011	13.99	14.09	13.98	14.00
3159	NYSE	NAC	Mon, Dec 12, 2011	13.92	14.07	13.91	14.06
3158	NYSE	NAC	Fri, Dec 9, 2011	14.04	14.05	13.90	13.90
3157	NYSE	NAC	Thu, Dec 8, 2011	13.95	14.00	13.95	13.99
3156	NYSE	NAC	Wed, Dec 7, 2011	13.90	13.95	13.89	13.95
3155	NYSE	NAC	Tue, Dec 6, 2011	13.83	13.90	13.83	13.87
3154	NYSE	NAC	Mon, Dec 5, 2011	13.85	13.93	13.83	13.85
3153	NYSE	NAC	Fri, Dec 2, 2011	13.85	13.85	13.81	13.82
3152	NYSE	NAC	Thu, Dec 1, 2011	13.91	13.91	13.80	13.89
3151	NYSE	NAC	Wed, Nov 30, 2011	13.86	13.88	13.76	13.86
3150	NYSE	NAC	Tue, Nov 29, 2011	13.82	13.83	13.78	13.83
3149	NYSE	NAC	Mon, Nov 28, 2011	13.95	13.95	13.83	13.83
3148	NYSE	NAC	Fri, Nov 25, 2011	13.83	13.88	13.83	13.87
3147	NYSE	NAC	Wed, Nov 23, 2011	13.91	13.93	13.76	13.82
3146	NYSE	NAC	Tue, Nov 22, 2011	13.93	13.95	13.85	13.85
3145	NYSE	NAC	Mon, Nov 21, 2011	13.98	13.98	13.85	13.88
3144	NYSE	NAC	Fri, Nov 18, 2011	13.99	14.00	13.98	13.99
3143	NYSE	NAC	Thu, Nov 17, 2011	13.99	14.00	13.94	13.99
3142	NYSE	NAC	Wed, Nov 16, 2011	13.95	14.00	13.94	14.00
3141	NYSE	NAC	Tue, Nov 15, 2011	13.95	13.98	13.81	13.98
3140	NYSE	NAC	Mon, Nov 14, 2011	13.94	13.98	13.83	13.94
3139	NYSE	NAC	Fri, Nov 11, 2011	13.87	13.87	13.72	13.85
3138	NYSE	NAC	Thu, Nov 10, 2011	13.85	13.85	13.73	13.80
3137	NYSE	NAC	Wed, Nov 9, 2011	13.95	13.97	13.84	13.84
3136	NYSE	NAC	Tue, Nov 8, 2011	13.98	13.99	13.92	13.98
3135	NYSE	NAC	Mon, Nov 7, 2011	13.81	13.98	13.78	13.97
3134	NYSE	NAC	Fri, Nov 4, 2011	13.89	13.89	13.73	13.81
3133	NYSE	NAC	Thu, Nov 3, 2011	13.92	13.92	13.82	13.89
3132	NYSE	NAC	Wed, Nov 2, 2011	13.82	13.90	13.77	13.90
3131	NYSE	NAC	Tue, Nov 1, 2011	13.72	13.82	13.71	13.80
3130	NYSE	NAC	Mon, Oct 31, 2011	13.71	13.75	13.68	13.74
3129	NYSE	NAC	Fri, Oct 28, 2011	13.68	13.71	13.65	13.66
3128	NYSE	NAC	Thu, Oct 27, 2011	13.63	13.69	13.58	13.60
3127	NYSE	NAC	Wed, Oct 26, 2011	13.53	13.55	13.50	13.54
3126	NYSE	NAC	Tue, Oct 25, 2011	13.51	13.53	13.45	13.49
3125	NYSE	NAC	Mon, Oct 24, 2011	13.54	13.56	13.48	13.51
3124	NYSE	NAC	Fri, Oct 21, 2011	13.52	13.54	13.49	13.53
3123	NYSE	NAC	Thu, Oct 20, 2011	13.41	13.50	13.41	13.48
3122	NYSE	NAC	Wed, Oct 19, 2011	13.44	13.46	13.42	13.43
3121	NYSE	NAC	Tue, Oct 18, 2011	13.52	13.52	13.40	13.40
3120	NYSE	NAC	Mon, Oct 17, 2011	13.51	13.53	13.46	13.50
3119	NYSE	NAC	Fri, Oct 14, 2011	13.42	13.52	13.36	13.50
3118	NYSE	NAC	Thu, Oct 13, 2011	13.20	13.39	13.15	13.34
3117	NYSE	NAC	Wed, Oct 12, 2011	13.20	13.20	13.04	13.20
3116	NYSE	NAC	Tue, Oct 11, 2011	13.28	13.28	13.19	13.22
3115	NYSE	NAC	Mon, Oct 10, 2011	13.35	13.40	13.30	13.30
3114	NYSE	NAC	Fri, Oct 7, 2011	13.26	13.33	13.25	13.32
3113	NYSE	NAC	Thu, Oct 6, 2011	13.28	13.32	13.25	13.31
3112	NYSE	NAC	Wed, Oct 5, 2011	13.28	13.34	13.25	13.28
3111	NYSE	NAC	Tue, Oct 4, 2011	13.57	13.57	13.22	13.29
3110	NYSE	NAC	Mon, Oct 3, 2011	13.62	13.65	13.38	13.54
3109	NYSE	NAC	Fri, Sep 30, 2011	13.54	13.54	13.44	13.53
3108	NYSE	NAC	Thu, Sep 29, 2011	13.53	13.53	13.44	13.47
3107	NYSE	NAC	Wed, Sep 28, 2011	13.50	13.53	13.44	13.46
3106	NYSE	NAC	Tue, Sep 27, 2011	13.59	13.62	13.40	13.42
3105	NYSE	NAC	Mon, Sep 26, 2011	13.54	13.62	13.49	13.50
3104	NYSE	NAC	Fri, Sep 23, 2011	13.36	13.60	13.31	13.54
3103	NYSE	NAC	Thu, Sep 22, 2011	13.39	13.40	13.31	13.36
3102	NYSE	NAC	Wed, Sep 21, 2011	13.32	13.39	13.30	13.32
3101	NYSE	NAC	Tue, Sep 20, 2011	13.40	13.47	13.29	13.30
3100	NYSE	NAC	Mon, Sep 19, 2011	13.47	13.47	13.39	13.40
3099	NYSE	NAC	Fri, Sep 16, 2011	13.59	13.59	13.45	13.45
3098	NYSE	NAC	Thu, Sep 15, 2011	13.78	13.78	13.54	13.56
3097	NYSE	NAC	Wed, Sep 14, 2011	13.60	13.77	13.60	13.72
3096	NYSE	NAC	Tue, Sep 13, 2011	13.59	13.71	13.56	13.64
3095	NYSE	NAC	Mon, Sep 12, 2011	13.52	13.60	13.52	13.58
3094	NYSE	NAC	Fri, Sep 9, 2011	13.46	13.49	13.41	13.42
3093	NYSE	NAC	Thu, Sep 8, 2011	13.43	13.52	13.39	13.40
3092	NYSE	NAC	Wed, Sep 7, 2011	13.51	13.51	13.37	13.37
3091	NYSE	NAC	Tue, Sep 6, 2011	13.43	13.43	13.37	13.38
3090	NYSE	NAC	Fri, Sep 2, 2011	13.54	13.54	13.38	13.38
3089	NYSE	NAC	Thu, Sep 1, 2011	13.50	13.54	13.45	13.54
3088	NYSE	NAC	Wed, Aug 31, 2011	13.42	13.45	13.37	13.41
3087	NYSE	NAC	Tue, Aug 30, 2011	13.38	13.44	13.34	13.34
3086	NYSE	NAC	Mon, Aug 29, 2011	13.48	13.48	13.33	13.33
3085	NYSE	NAC	Fri, Aug 26, 2011	13.36	13.41	13.31	13.40
3084	NYSE	NAC	Thu, Aug 25, 2011	13.35	13.35	13.30	13.33
3083	NYSE	NAC	Wed, Aug 24, 2011	13.38	13.38	13.31	13.35
3082	NYSE	NAC	Tue, Aug 23, 2011	13.33	13.33	13.27	13.33
3081	NYSE	NAC	Mon, Aug 22, 2011	13.24	13.31	13.17	13.29
3080	NYSE	NAC	Fri, Aug 19, 2011	13.15	13.28	13.14	13.18
3079	NYSE	NAC	Thu, Aug 18, 2011	13.28	13.30	13.22	13.30
3078	NYSE	NAC	Wed, Aug 17, 2011	13.25	13.33	13.20	13.31
3077	NYSE	NAC	Tue, Aug 16, 2011	13.06	13.20	13.06	13.14
3076	NYSE	NAC	Mon, Aug 15, 2011	13.02	13.13	13.02	13.08
3075	NYSE	NAC	Fri, Aug 12, 2011	13.05	13.07	12.95	13.04
3074	NYSE	NAC	Thu, Aug 11, 2011	12.95	13.06	12.85	12.92
3073	NYSE	NAC	Wed, Aug 10, 2011	12.53	13.09	12.53	13.06
3072	NYSE	NAC	Tue, Aug 9, 2011	12.52	12.80	12.33	12.72
3071	NYSE	NAC	Mon, Aug 8, 2011	12.89	12.89	12.39	12.60
3070	NYSE	NAC	Fri, Aug 5, 2011	13.03	13.11	12.90	13.07
3069	NYSE	NAC	Thu, Aug 4, 2011	13.10	13.32	13.02	13.10
3068	NYSE	NAC	Wed, Aug 3, 2011	12.90	13.06	12.87	13.06
3067	NYSE	NAC	Tue, Aug 2, 2011	12.94	12.95	12.85	12.89
3066	NYSE	NAC	Mon, Aug 1, 2011	12.91	13.04	12.82	12.88
3065	NYSE	NAC	Fri, Jul 29, 2011	12.71	12.82	12.71	12.74
3064	NYSE	NAC	Thu, Jul 28, 2011	12.79	12.88	12.76	12.84
3063	NYSE	NAC	Wed, Jul 27, 2011	12.92	12.92	12.78	12.80
3062	NYSE	NAC	Tue, Jul 26, 2011	12.84	12.93	12.84	12.91
3061	NYSE	NAC	Mon, Jul 25, 2011	12.92	12.94	12.85	12.89
3060	NYSE	NAC	Fri, Jul 22, 2011	12.93	12.94	12.88	12.94
3059	NYSE	NAC	Thu, Jul 21, 2011	12.86	12.91	12.85	12.89
3058	NYSE	NAC	Wed, Jul 20, 2011	12.72	12.86	12.70	12.86
3057	NYSE	NAC	Tue, Jul 19, 2011	12.77	12.79	12.72	12.75
3056	NYSE	NAC	Mon, Jul 18, 2011	12.83	12.83	12.67	12.69
3055	NYSE	NAC	Fri, Jul 15, 2011	12.84	12.85	12.76	12.77
3054	NYSE	NAC	Thu, Jul 14, 2011	12.86	12.86	12.81	12.84
3053	NYSE	NAC	Wed, Jul 13, 2011	13.00	13.00	12.86	12.86
3052	NYSE	NAC	Tue, Jul 12, 2011	12.95	12.98	12.89	12.98
3051	NYSE	NAC	Mon, Jul 11, 2011	12.89	12.91	12.84	12.90
3050	NYSE	NAC	Fri, Jul 8, 2011	12.82	12.90	12.82	12.88
3049	NYSE	NAC	Thu, Jul 7, 2011	12.80	12.81	12.75	12.81
3048	NYSE	NAC	Wed, Jul 6, 2011	12.71	12.75	12.66	12.75
3047	NYSE	NAC	Tue, Jul 5, 2011	12.67	12.71	12.61	12.66
3046	NYSE	NAC	Fri, Jul 1, 2011	12.75	12.76	12.63	12.67
3045	NYSE	NAC	Thu, Jun 30, 2011	12.72	12.74	12.62	12.74
3044	NYSE	NAC	Wed, Jun 29, 2011	12.77	12.77	12.66	12.68
3043	NYSE	NAC	Tue, Jun 28, 2011	12.77	12.79	12.73	12.79
3042	NYSE	NAC	Mon, Jun 27, 2011	12.66	12.74	12.66	12.74
3041	NYSE	NAC	Fri, Jun 24, 2011	12.80	12.80	12.77	12.77
3040	NYSE	NAC	Thu, Jun 23, 2011	12.72	12.79	12.72	12.76
3039	NYSE	NAC	Wed, Jun 22, 2011	12.70	12.73	12.70	12.72
3038	NYSE	NAC	Tue, Jun 21, 2011	12.60	12.67	12.60	12.64
3037	NYSE	NAC	Mon, Jun 20, 2011	12.63	12.66	12.58	12.64
3036	NYSE	NAC	Fri, Jun 17, 2011	12.51	12.60	12.51	12.59
3035	NYSE	NAC	Thu, Jun 16, 2011	12.43	12.56	12.43	12.53
3034	NYSE	NAC	Wed, Jun 15, 2011	12.59	12.60	12.45	12.46
3033	NYSE	NAC	Tue, Jun 14, 2011	12.54	12.60	12.52	12.54
3032	NYSE	NAC	Mon, Jun 13, 2011	12.49	12.59	12.47	12.47
3031	NYSE	NAC	Fri, Jun 10, 2011	12.60	12.61	12.55	12.61
3030	NYSE	NAC	Thu, Jun 9, 2011	12.61	12.62	12.57	12.61
3029	NYSE	NAC	Wed, Jun 8, 2011	12.63	12.65	12.55	12.55
3028	NYSE	NAC	Tue, Jun 7, 2011	12.67	12.68	12.59	12.60
3027	NYSE	NAC	Mon, Jun 6, 2011	12.60	12.67	12.60	12.65
3026	NYSE	NAC	Fri, Jun 3, 2011	12.65	12.67	12.64	12.66
3025	NYSE	NAC	Thu, Jun 2, 2011	12.67	12.69	12.60	12.65
3024	NYSE	NAC	Wed, Jun 1, 2011	12.72	12.73	12.68	12.69
3023	NYSE	NAC	Tue, May 31, 2011	12.62	12.68	12.58	12.68
3022	NYSE	NAC	Fri, May 27, 2011	12.71	12.71	12.58	12.64
3021	NYSE	NAC	Thu, May 26, 2011	12.49	12.68	12.48	12.66
3020	NYSE	NAC	Wed, May 25, 2011	12.49	12.50	12.45	12.45
3019	NYSE	NAC	Tue, May 24, 2011	12.39	12.49	12.39	12.48
3018	NYSE	NAC	Mon, May 23, 2011	12.36	12.48	12.36	12.46
3017	NYSE	NAC	Fri, May 20, 2011	12.44	12.48	12.35	12.36
3016	NYSE	NAC	Thu, May 19, 2011	12.41	12.45	12.40	12.42
3015	NYSE	NAC	Wed, May 18, 2011	12.35	12.44	12.35	12.41
3014	NYSE	NAC	Tue, May 17, 2011	12.37	12.42	12.34	12.38
3013	NYSE	NAC	Mon, May 16, 2011	12.36	12.36	12.31	12.33
3012	NYSE	NAC	Fri, May 13, 2011	12.31	12.35	12.29	12.29
3011	NYSE	NAC	Thu, May 12, 2011	12.34	12.35	12.29	12.32
3010	NYSE	NAC	Wed, May 11, 2011	12.39	12.41	12.18	12.26
3009	NYSE	NAC	Tue, May 10, 2011	12.41	12.45	12.36	12.39
3008	NYSE	NAC	Mon, May 9, 2011	12.31	12.43	12.28	12.38
3007	NYSE	NAC	Fri, May 6, 2011	12.26	12.32	12.24	12.31
3006	NYSE	NAC	Thu, May 5, 2011	12.28	12.29	12.24	12.24
3005	NYSE	NAC	Wed, May 4, 2011	12.16	12.25	12.16	12.25
3004	NYSE	NAC	Tue, May 3, 2011	12.22	12.22	12.17	12.20
3003	NYSE	NAC	Mon, May 2, 2011	12.23	12.23	12.14	12.17
3002	NYSE	NAC	Fri, Apr 29, 2011	12.09	12.19	12.09	12.19
3001	NYSE	NAC	Thu, Apr 28, 2011	12.05	12.12	12.05	12.11
3000	NYSE	NAC	Wed, Apr 27, 2011	12.04	12.09	12.03	12.09
2999	NYSE	NAC	Tue, Apr 26, 2011	12.04	12.04	11.99	12.04
2998	NYSE	NAC	Mon, Apr 25, 2011	12.10	12.10	11.98	11.98
2997	NYSE	NAC	Thu, Apr 21, 2011	12.05	12.08	12.04	12.06
2996	NYSE	NAC	Wed, Apr 20, 2011	12.08	12.09	12.03	12.09
2995	NYSE	NAC	Tue, Apr 19, 2011	11.97	12.02	11.95	12.02
2994	NYSE	NAC	Mon, Apr 18, 2011	11.94	12.06	11.94	11.98
2993	NYSE	NAC	Fri, Apr 15, 2011	11.99	12.02	11.98	11.99
2992	NYSE	NAC	Thu, Apr 14, 2011	11.99	12.01	11.95	11.99
2991	NYSE	NAC	Wed, Apr 13, 2011	11.96	12.00	11.92	11.97
2990	NYSE	NAC	Tue, Apr 12, 2011	11.98	12.02	11.97	12.01
2989	NYSE	NAC	Mon, Apr 11, 2011	12.07	12.10	12.01	12.02
2988	NYSE	NAC	Fri, Apr 8, 2011	12.14	12.14	12.05	12.10
2987	NYSE	NAC	Thu, Apr 7, 2011	12.16	12.16	12.11	12.12
2986	NYSE	NAC	Wed, Apr 6, 2011	12.13	12.13	12.08	12.12
2985	NYSE	NAC	Tue, Apr 5, 2011	12.13	12.16	12.06	12.09
2984	NYSE	NAC	Mon, Apr 4, 2011	12.20	12.20	12.13	12.16
2983	NYSE	NAC	Fri, Apr 1, 2011	12.16	12.17	12.13	12.15
2982	NYSE	NAC	Thu, Mar 31, 2011	12.14	12.14	12.06	12.06
2981	NYSE	NAC	Wed, Mar 30, 2011	12.09	12.13	12.09	12.09
2980	NYSE	NAC	Tue, Mar 29, 2011	12.13	12.14	12.09	12.11
2979	NYSE	NAC	Mon, Mar 28, 2011	12.07	12.14	12.07	12.07
2978	NYSE	NAC	Fri, Mar 25, 2011	12.14	12.18	12.10	12.10
2977	NYSE	NAC	Thu, Mar 24, 2011	12.14	12.19	12.14	12.16
2976	NYSE	NAC	Wed, Mar 23, 2011	12.10	12.18	12.10	12.14
2975	NYSE	NAC	Tue, Mar 22, 2011	12.05	12.09	12.04	12.07
2974	NYSE	NAC	Mon, Mar 21, 2011	12.09	12.12	12.05	12.08
2973	NYSE	NAC	Fri, Mar 18, 2011	12.15	12.15	12.00	12.03
2972	NYSE	NAC	Thu, Mar 17, 2011	12.18	12.18	12.05	12.05
2971	NYSE	NAC	Wed, Mar 16, 2011	12.20	12.23	12.10	12.10
2970	NYSE	NAC	Tue, Mar 15, 2011	12.18	12.18	12.08	12.12
2969	NYSE	NAC	Mon, Mar 14, 2011	12.23	12.25	12.15	12.15
2968	NYSE	NAC	Fri, Mar 11, 2011	12.27	12.27	12.21	12.26
2967	NYSE	NAC	Thu, Mar 10, 2011	12.33	12.38	12.27	12.27
2966	NYSE	NAC	Wed, Mar 9, 2011	12.35	12.40	12.30	12.33
2965	NYSE	NAC	Tue, Mar 8, 2011	12.35	12.41	12.34	12.37
2964	NYSE	NAC	Mon, Mar 7, 2011	12.40	12.43	12.36	12.36
2963	NYSE	NAC	Fri, Mar 4, 2011	12.35	12.39	12.31	12.39
2962	NYSE	NAC	Thu, Mar 3, 2011	12.30	12.34	12.26	12.33
2961	NYSE	NAC	Wed, Mar 2, 2011	12.28	12.30	12.26	12.30
2960	NYSE	NAC	Tue, Mar 1, 2011	12.20	12.30	12.20	12.23
2959	NYSE	NAC	Mon, Feb 28, 2011	12.17	12.20	12.14	12.20
2958	NYSE	NAC	Fri, Feb 25, 2011	12.19	12.19	12.11	12.11
2957	NYSE	NAC	Thu, Feb 24, 2011	12.19	12.19	12.10	12.19
2956	NYSE	NAC	Wed, Feb 23, 2011	12.05	12.18	12.05	12.18
2955	NYSE	NAC	Tue, Feb 22, 2011	12.13	12.16	12.01	12.05
2954	NYSE	NAC	Fri, Feb 18, 2011	12.05	12.16	12.05	12.16
2953	NYSE	NAC	Thu, Feb 17, 2011	11.88	12.08	11.88	12.08
2952	NYSE	NAC	Wed, Feb 16, 2011	11.82	11.88	11.76	11.88
2951	NYSE	NAC	Tue, Feb 15, 2011	11.81	11.86	11.72	11.78
2950	NYSE	NAC	Mon, Feb 14, 2011	11.86	11.93	11.81	11.81
2949	NYSE	NAC	Fri, Feb 11, 2011	11.89	11.99	11.85	11.91
2948	NYSE	NAC	Thu, Feb 10, 2011	11.85	11.93	11.85	11.93
2947	NYSE	NAC	Wed, Feb 9, 2011	11.84	11.92	11.84	11.90
2946	NYSE	NAC	Tue, Feb 8, 2011	11.89	11.95	11.83	11.89
2945	NYSE	NAC	Mon, Feb 7, 2011	12.00	12.00	11.92	11.93
2944	NYSE	NAC	Fri, Feb 4, 2011	11.95	11.98	11.93	11.96
2943	NYSE	NAC	Thu, Feb 3, 2011	11.98	12.01	11.97	11.97
2942	NYSE	NAC	Wed, Feb 2, 2011	12.05	12.05	11.98	11.98
2941	NYSE	NAC	Tue, Feb 1, 2011	11.99	12.03	11.93	12.02
2940	NYSE	NAC	Mon, Jan 31, 2011	11.94	11.96	11.89	11.95
2939	NYSE	NAC	Fri, Jan 28, 2011	11.94	11.98	11.90	11.94
2938	NYSE	NAC	Thu, Jan 27, 2011	12.00	12.01	11.95	11.99
2937	NYSE	NAC	Wed, Jan 26, 2011	11.96	12.05	11.93	12.04
2936	NYSE	NAC	Tue, Jan 25, 2011	11.92	12.03	11.90	12.00
2935	NYSE	NAC	Mon, Jan 24, 2011	11.75	11.94	11.75	11.92
2934	NYSE	NAC	Fri, Jan 21, 2011	11.64	11.85	11.62	11.81
2933	NYSE	NAC	Thu, Jan 20, 2011	11.57	11.68	11.50	11.60
2932	NYSE	NAC	Wed, Jan 19, 2011	11.74	11.74	11.54	11.54
2931	NYSE	NAC	Tue, Jan 18, 2011	11.65	11.76	11.57	11.74
2930	NYSE	NAC	Fri, Jan 14, 2011	11.74	11.74	11.60	11.62
2929	NYSE	NAC	Thu, Jan 13, 2011	11.77	11.82	11.66	11.75
2928	NYSE	NAC	Wed, Jan 12, 2011	12.06	12.06	11.80	11.86
2927	NYSE	NAC	Tue, Jan 11, 2011	12.16	12.17	12.09	12.11
2926	NYSE	NAC	Mon, Jan 10, 2011	12.19	12.20	12.11	12.14
2925	NYSE	NAC	Fri, Jan 7, 2011	12.15	12.15	12.08	12.13
2924	NYSE	NAC	Thu, Jan 6, 2011	12.15	12.15	12.08	12.09
2923	NYSE	NAC	Wed, Jan 5, 2011	12.16	12.20	12.10	12.13
2922	NYSE	NAC	Tue, Jan 4, 2011	12.23	12.26	12.18	12.19
2921	NYSE	NAC	Mon, Jan 3, 2011	12.27	12.27	12.14	12.22
2920	NYSE	NAC	Fri, Dec 31, 2010	12.22	12.31	12.16	12.31
2919	NYSE	NAC	Thu, Dec 30, 2010	11.99	12.08	11.94	12.08
2918	NYSE	NAC	Wed, Dec 29, 2010	11.87	11.97	11.80	11.94
2917	NYSE	NAC	Tue, Dec 28, 2010	11.95	12.00	11.86	11.88
2916	NYSE	NAC	Mon, Dec 27, 2010	12.05	12.05	11.92	11.96
2915	NYSE	NAC	Thu, Dec 23, 2010	11.98	11.98	11.91	11.96
2914	NYSE	NAC	Wed, Dec 22, 2010	11.86	12.09	11.86	11.95
2913	NYSE	NAC	Tue, Dec 21, 2010	12.00	12.00	11.93	11.95
2912	NYSE	NAC	Mon, Dec 20, 2010	12.38	12.38	11.96	11.98
2911	NYSE	NAC	Fri, Dec 17, 2010	12.37	12.48	12.31	12.41
2910	NYSE	NAC	Thu, Dec 16, 2010	11.71	12.23	11.71	12.20
2909	NYSE	NAC	Wed, Dec 15, 2010	11.63	11.79	11.63	11.75
2908	NYSE	NAC	Tue, Dec 14, 2010	11.82	11.83	11.65	11.71
2907	NYSE	NAC	Mon, Dec 13, 2010	11.99	11.99	11.83	11.86
2906	NYSE	NAC	Fri, Dec 10, 2010	11.83	12.02	11.83	12.00
2905	NYSE	NAC	Thu, Dec 9, 2010	11.92	12.09	11.92	12.03
2904	NYSE	NAC	Wed, Dec 8, 2010	12.21	12.21	12.00	12.11
2903	NYSE	NAC	Tue, Dec 7, 2010	12.45	12.46	12.15	12.24
2902	NYSE	NAC	Mon, Dec 6, 2010	12.50	12.54	12.44	12.45
2901	NYSE	NAC	Fri, Dec 3, 2010	12.46	12.62	12.40	12.51
2900	NYSE	NAC	Thu, Dec 2, 2010	12.75	12.93	12.50	12.52
2899	NYSE	NAC	Wed, Dec 1, 2010	13.05	13.07	12.80	12.80
2898	NYSE	NAC	Tue, Nov 30, 2010	12.93	13.06	12.93	12.99
2897	NYSE	NAC	Mon, Nov 29, 2010	12.86	13.03	12.86	12.99
2896	NYSE	NAC	Fri, Nov 26, 2010	12.84	12.99	12.83	12.96
2895	NYSE	NAC	Wed, Nov 24, 2010	12.90	12.98	12.86	12.86
2894	NYSE	NAC	Tue, Nov 23, 2010	12.96	13.04	12.85	12.91
2893	NYSE	NAC	Mon, Nov 22, 2010	12.52	12.87	12.52	12.87
2892	NYSE	NAC	Fri, Nov 19, 2010	12.34	12.55	12.33	12.55
2891	NYSE	NAC	Thu, Nov 18, 2010	12.48	12.51	12.27	12.29
2890	NYSE	NAC	Wed, Nov 17, 2010	12.40	12.57	12.34	12.55
2889	NYSE	NAC	Tue, Nov 16, 2010	12.13	12.48	11.83	12.40
2888	NYSE	NAC	Mon, Nov 15, 2010	12.86	12.87	11.91	12.33
2887	NYSE	NAC	Fri, Nov 12, 2010	12.75	12.86	12.66	12.86
2886	NYSE	NAC	Thu, Nov 11, 2010	12.82	12.95	12.60	12.86
2885	NYSE	NAC	Wed, Nov 10, 2010	13.19	13.19	12.79	12.93
2884	NYSE	NAC	Tue, Nov 9, 2010	13.50	13.50	13.22	13.27
2883	NYSE	NAC	Mon, Nov 8, 2010	13.64	13.68	13.51	13.55
2882	NYSE	NAC	Fri, Nov 5, 2010	13.78	13.78	13.64	13.69
2881	NYSE	NAC	Thu, Nov 4, 2010	13.81	13.81	13.72	13.75
2880	NYSE	NAC	Wed, Nov 3, 2010	13.78	13.80	13.74	13.75
2879	NYSE	NAC	Tue, Nov 2, 2010	13.84	13.84	13.77	13.79
2878	NYSE	NAC	Mon, Nov 1, 2010	13.82	13.86	13.77	13.83
2877	NYSE	NAC	Fri, Oct 29, 2010	13.82	13.85	13.81	13.82
2876	NYSE	NAC	Thu, Oct 28, 2010	13.95	13.95	13.81	13.81
2875	NYSE	NAC	Wed, Oct 27, 2010	13.92	13.94	13.86	13.90
2874	NYSE	NAC	Tue, Oct 26, 2010	13.93	13.95	13.85	13.90
2873	NYSE	NAC	Mon, Oct 25, 2010	13.99	13.99	13.82	13.90
2872	NYSE	NAC	Fri, Oct 22, 2010	13.74	13.92	13.74	13.88
2871	NYSE	NAC	Thu, Oct 21, 2010	13.78	13.79	13.73	13.75
2870	NYSE	NAC	Wed, Oct 20, 2010	13.85	13.85	13.75	13.80
2869	NYSE	NAC	Tue, Oct 19, 2010	13.84	13.86	13.76	13.79
2868	NYSE	NAC	Mon, Oct 18, 2010	13.83	13.88	13.79	13.88
2867	NYSE	NAC	Fri, Oct 15, 2010	13.94	13.96	13.82	13.82
2866	NYSE	NAC	Thu, Oct 14, 2010	14.00	14.05	13.93	13.93
2865	NYSE	NAC	Wed, Oct 13, 2010	14.00	14.08	14.00	14.01
2864	NYSE	NAC	Tue, Oct 12, 2010	14.00	14.09	14.00	14.04
2863	NYSE	NAC	Mon, Oct 11, 2010	14.05	14.09	14.01	14.08
2862	NYSE	NAC	Fri, Oct 8, 2010	14.04	14.07	14.00	14.00
2861	NYSE	NAC	Thu, Oct 7, 2010	14.03	14.10	13.99	14.02
2860	NYSE	NAC	Wed, Oct 6, 2010	14.07	14.10	14.05	14.07
2859	NYSE	NAC	Tue, Oct 5, 2010	14.15	14.15	14.03	14.03
2858	NYSE	NAC	Mon, Oct 4, 2010	14.13	14.14	14.08	14.12
2857	NYSE	NAC	Fri, Oct 1, 2010	14.09	14.12	14.05	14.11
2856	NYSE	NAC	Thu, Sep 30, 2010	14.02	14.05	13.96	14.05
2855	NYSE	NAC	Wed, Sep 29, 2010	13.93	14.01	13.93	14.00
2854	NYSE	NAC	Tue, Sep 28, 2010	13.90	13.99	13.84	13.95
2853	NYSE	NAC	Mon, Sep 27, 2010	14.06	14.08	13.90	13.96
2852	NYSE	NAC	Fri, Sep 24, 2010	14.07	14.12	14.02	14.04
2851	NYSE	NAC	Thu, Sep 23, 2010	14.08	14.13	14.03	14.08
2850	NYSE	NAC	Wed, Sep 22, 2010	13.96	14.08	13.96	14.08
2849	NYSE	NAC	Tue, Sep 21, 2010	14.00	14.08	13.99	13.99
2848	NYSE	NAC	Mon, Sep 20, 2010	13.99	14.06	13.96	13.99
2847	NYSE	NAC	Fri, Sep 17, 2010	13.84	13.95	13.80	13.94
2846	NYSE	NAC	Thu, Sep 16, 2010	13.83	13.86	13.78	13.86
2845	NYSE	NAC	Wed, Sep 15, 2010	14.17	14.17	13.76	13.83
2844	NYSE	NAC	Tue, Sep 14, 2010	14.28	14.30	14.15	14.17
2843	NYSE	NAC	Mon, Sep 13, 2010	14.33	14.38	14.27	14.32
2842	NYSE	NAC	Fri, Sep 10, 2010	14.37	14.45	14.37	14.40
2841	NYSE	NAC	Thu, Sep 9, 2010	14.40	14.49	14.31	14.44
2840	NYSE	NAC	Wed, Sep 8, 2010	14.33	14.41	14.33	14.35
2839	NYSE	NAC	Tue, Sep 7, 2010	14.37	14.40	14.35	14.36
2838	NYSE	NAC	Fri, Sep 3, 2010	14.33	14.38	14.29	14.34
2837	NYSE	NAC	Thu, Sep 2, 2010	14.35	14.41	14.28	14.33
2836	NYSE	NAC	Wed, Sep 1, 2010	14.46	14.50	14.28	14.28
2835	NYSE	NAC	Tue, Aug 31, 2010	14.30	14.40	14.30	14.40
2834	NYSE	NAC	Mon, Aug 30, 2010	14.24	14.34	14.23	14.34
2833	NYSE	NAC	Fri, Aug 27, 2010	14.30	14.33	14.27	14.30
2832	NYSE	NAC	Thu, Aug 26, 2010	14.34	14.39	14.24	14.24
2831	NYSE	NAC	Wed, Aug 25, 2010	14.28	14.36	14.24	14.36
2830	NYSE	NAC	Tue, Aug 24, 2010	14.17	14.30	14.17	14.30
2829	NYSE	NAC	Mon, Aug 23, 2010	14.12	14.20	14.12	14.19
2828	NYSE	NAC	Fri, Aug 20, 2010	14.12	14.14	14.07	14.13
2827	NYSE	NAC	Thu, Aug 19, 2010	14.05	14.20	14.05	14.19
2826	NYSE	NAC	Wed, Aug 18, 2010	14.05	14.10	13.96	14.10
2825	NYSE	NAC	Tue, Aug 17, 2010	14.00	14.05	13.96	14.05
2824	NYSE	NAC	Mon, Aug 16, 2010	14.00	14.07	13.96	14.00
2823	NYSE	NAC	Fri, Aug 13, 2010	13.97	14.03	13.96	14.01
2822	NYSE	NAC	Thu, Aug 12, 2010	13.91	14.04	13.91	13.95
2821	NYSE	NAC	Wed, Aug 11, 2010	14.07	14.09	13.94	13.95
2820	NYSE	NAC	Tue, Aug 10, 2010	14.09	14.17	14.05	14.13
2819	NYSE	NAC	Mon, Aug 9, 2010	14.08	14.09	14.00	14.09
2818	NYSE	NAC	Fri, Aug 6, 2010	14.15	14.19	14.01	14.05
2817	NYSE	NAC	Thu, Aug 5, 2010	14.14	14.15	14.13	14.15
2816	NYSE	NAC	Wed, Aug 4, 2010	14.14	14.14	14.09	14.14
2815	NYSE	NAC	Tue, Aug 3, 2010	14.02	14.14	14.02	14.14
2814	NYSE	NAC	Mon, Aug 2, 2010	13.95	14.09	13.91	14.07
2813	NYSE	NAC	Fri, Jul 30, 2010	13.90	13.91	13.87	13.91
2812	NYSE	NAC	Thu, Jul 29, 2010	13.94	13.95	13.85	13.85
2811	NYSE	NAC	Wed, Jul 28, 2010	13.98	13.99	13.92	13.94
2810	NYSE	NAC	Tue, Jul 27, 2010	14.03	14.07	13.94	13.99
2809	NYSE	NAC	Mon, Jul 26, 2010	14.04	14.09	14.02	14.09
2808	NYSE	NAC	Fri, Jul 23, 2010	13.97	14.10	13.97	14.08
2807	NYSE	NAC	Thu, Jul 22, 2010	14.00	14.03	13.95	14.03
2806	NYSE	NAC	Wed, Jul 21, 2010	13.73	13.94	13.73	13.94
2805	NYSE	NAC	Tue, Jul 20, 2010	13.91	13.91	13.74	13.79
2804	NYSE	NAC	Mon, Jul 19, 2010	13.84	13.92	13.83	13.85
2803	NYSE	NAC	Fri, Jul 16, 2010	13.82	13.84	13.77	13.84
2802	NYSE	NAC	Thu, Jul 15, 2010	13.71	13.83	13.68	13.79
2801	NYSE	NAC	Wed, Jul 14, 2010	13.66	13.71	13.64	13.71
2800	NYSE	NAC	Tue, Jul 13, 2010	13.68	13.70	13.60	13.63
2799	NYSE	NAC	Mon, Jul 12, 2010	13.64	13.74	13.60	13.74
2798	NYSE	NAC	Fri, Jul 9, 2010	13.58	13.62	13.54	13.62
2797	NYSE	NAC	Thu, Jul 8, 2010	13.61	13.67	13.55	13.62
2796	NYSE	NAC	Wed, Jul 7, 2010	13.55	13.63	13.51	13.57
2795	NYSE	NAC	Tue, Jul 6, 2010	13.61	13.65	13.55	13.55
2794	NYSE	NAC	Fri, Jul 2, 2010	13.46	13.56	13.44	13.56
2793	NYSE	NAC	Thu, Jul 1, 2010	13.50	13.53	13.43	13.45
2792	NYSE	NAC	Wed, Jun 30, 2010	13.55	13.55	13.46	13.53
2791	NYSE	NAC	Tue, Jun 29, 2010	13.44	13.53	13.44	13.53
2790	NYSE	NAC	Mon, Jun 28, 2010	13.55	13.56	13.47	13.52
2789	NYSE	NAC	Fri, Jun 25, 2010	13.42	13.51	13.42	13.51
2788	NYSE	NAC	Thu, Jun 24, 2010	13.48	13.50	13.38	13.41
2787	NYSE	NAC	Wed, Jun 23, 2010	13.39	13.49	13.39	13.47
2786	NYSE	NAC	Tue, Jun 22, 2010	13.66	13.69	13.45	13.45
2785	NYSE	NAC	Mon, Jun 21, 2010	13.55	13.61	13.55	13.61
2784	NYSE	NAC	Fri, Jun 18, 2010	13.49	13.55	13.46	13.55
2783	NYSE	NAC	Thu, Jun 17, 2010	13.47	13.52	13.41	13.48
2782	NYSE	NAC	Wed, Jun 16, 2010	13.44	13.48	13.42	13.46
2781	NYSE	NAC	Tue, Jun 15, 2010	13.70	13.70	13.43	13.44
2780	NYSE	NAC	Mon, Jun 14, 2010	13.70	13.73	13.61	13.68
2779	NYSE	NAC	Fri, Jun 11, 2010	13.65	13.78	13.65	13.65
2778	NYSE	NAC	Thu, Jun 10, 2010	13.70	13.80	13.68	13.75
2777	NYSE	NAC	Wed, Jun 9, 2010	13.63	13.69	13.60	13.67
2776	NYSE	NAC	Tue, Jun 8, 2010	13.63	13.63	13.53	13.59
2775	NYSE	NAC	Mon, Jun 7, 2010	13.44	13.61	13.44	13.61
2774	NYSE	NAC	Fri, Jun 4, 2010	13.46	13.50	13.45	13.50
2773	NYSE	NAC	Thu, Jun 3, 2010	13.46	13.52	13.45	13.46
2772	NYSE	NAC	Wed, Jun 2, 2010	13.64	13.64	13.32	13.50
2771	NYSE	NAC	Tue, Jun 1, 2010	13.56	13.60	13.52	13.59
2770	NYSE	NAC	Fri, May 28, 2010	13.45	13.52	13.45	13.52
2769	NYSE	NAC	Thu, May 27, 2010	13.32	13.44	13.28	13.38
2768	NYSE	NAC	Wed, May 26, 2010	13.21	13.32	13.19	13.31
2767	NYSE	NAC	Tue, May 25, 2010	13.02	13.20	13.01	13.20
2766	NYSE	NAC	Mon, May 24, 2010	12.92	13.08	12.92	13.04
2765	NYSE	NAC	Fri, May 21, 2010	12.90	12.99	12.85	12.90
2764	NYSE	NAC	Thu, May 20, 2010	12.86	12.91	12.83	12.90
2763	NYSE	NAC	Wed, May 19, 2010	12.88	12.94	12.88	12.91
2762	NYSE	NAC	Tue, May 18, 2010	12.90	12.99	12.90	12.94
2761	NYSE	NAC	Mon, May 17, 2010	12.98	13.04	12.91	12.96
2760	NYSE	NAC	Fri, May 14, 2010	13.02	13.10	13.01	13.01
2759	NYSE	NAC	Thu, May 13, 2010	13.03	13.08	13.03	13.08
2758	NYSE	NAC	Wed, May 12, 2010	13.08	13.12	13.01	13.07
2757	NYSE	NAC	Tue, May 11, 2010	13.08	13.15	13.08	13.08
2756	NYSE	NAC	Mon, May 10, 2010	13.26	13.26	13.05	13.07
2755	NYSE	NAC	Fri, May 7, 2010	13.00	13.19	12.99	13.05
2754	NYSE	NAC	Thu, May 6, 2010	13.13	13.13	12.95	12.95
2753	NYSE	NAC	Wed, May 5, 2010	13.06	13.13	13.04	13.13
2752	NYSE	NAC	Tue, May 4, 2010	13.03	13.08	13.01	13.06
2751	NYSE	NAC	Mon, May 3, 2010	13.05	13.07	13.01	13.07
2750	NYSE	NAC	Fri, Apr 30, 2010	12.95	13.03	12.92	13.00
2749	NYSE	NAC	Thu, Apr 29, 2010	12.95	13.02	12.93	12.98
2748	NYSE	NAC	Wed, Apr 28, 2010	12.92	12.98	12.89	12.95
2747	NYSE	NAC	Tue, Apr 27, 2010	12.81	12.90	12.81	12.90
2746	NYSE	NAC	Mon, Apr 26, 2010	12.75	12.83	12.75	12.79
2745	NYSE	NAC	Fri, Apr 23, 2010	12.77	12.84	12.72	12.80
2744	NYSE	NAC	Thu, Apr 22, 2010	12.79	12.84	12.79	12.80
2743	NYSE	NAC	Wed, Apr 21, 2010	12.81	12.87	12.75	12.77
2742	NYSE	NAC	Tue, Apr 20, 2010	12.84	12.84	12.73	12.79
2741	NYSE	NAC	Mon, Apr 19, 2010	12.67	12.73	12.66	12.72
2740	NYSE	NAC	Fri, Apr 16, 2010	12.65	12.72	12.65	12.66
2739	NYSE	NAC	Thu, Apr 15, 2010	12.78	12.78	12.66	12.67
2738	NYSE	NAC	Wed, Apr 14, 2010	12.78	12.78	12.74	12.75
2737	NYSE	NAC	Tue, Apr 13, 2010	12.79	12.79	12.69	12.72
2736	NYSE	NAC	Mon, Apr 12, 2010	12.80	12.83	12.76	12.83
2735	NYSE	NAC	Fri, Apr 9, 2010	12.70	12.76	12.66	12.73
2734	NYSE	NAC	Thu, Apr 8, 2010	12.61	12.70	12.60	12.69
2733	NYSE	NAC	Wed, Apr 7, 2010	12.68	12.70	12.58	12.64
2732	NYSE	NAC	Tue, Apr 6, 2010	12.77	12.80	12.60	12.68
2731	NYSE	NAC	Mon, Apr 5, 2010	12.75	12.78	12.67	12.71
2730	NYSE	NAC	Thu, Apr 1, 2010	12.79	12.79	12.69	12.69
2729	NYSE	NAC	Wed, Mar 31, 2010	12.64	12.74	12.64	12.71
2728	NYSE	NAC	Tue, Mar 30, 2010	12.80	12.80	12.67	12.68
2727	NYSE	NAC	Mon, Mar 29, 2010	12.71	12.77	12.69	12.75
2726	NYSE	NAC	Fri, Mar 26, 2010	12.60	12.70	12.60	12.70
2725	NYSE	NAC	Thu, Mar 25, 2010	12.65	12.72	12.65	12.68
2724	NYSE	NAC	Wed, Mar 24, 2010	12.61	12.67	12.57	12.66
2723	NYSE	NAC	Tue, Mar 23, 2010	12.55	12.59	12.50	12.59
2722	NYSE	NAC	Mon, Mar 22, 2010	12.47	12.52	12.45	12.49
2721	NYSE	NAC	Fri, Mar 19, 2010	12.45	12.51	12.45	12.47
2720	NYSE	NAC	Thu, Mar 18, 2010	12.50	12.58	12.45	12.51
2719	NYSE	NAC	Wed, Mar 17, 2010	12.54	12.56	12.36	12.49
2718	NYSE	NAC	Tue, Mar 16, 2010	12.54	12.64	12.54	12.57
2717	NYSE	NAC	Mon, Mar 15, 2010	12.60	12.64	12.57	12.57
2716	NYSE	NAC	Fri, Mar 12, 2010	12.72	12.74	12.59	12.59
2715	NYSE	NAC	Thu, Mar 11, 2010	12.84	12.84	12.73	12.74
2714	NYSE	NAC	Wed, Mar 10, 2010	12.78	12.89	12.71	12.89
2713	NYSE	NAC	Tue, Mar 9, 2010	12.72	12.79	12.70	12.70
2712	NYSE	NAC	Mon, Mar 8, 2010	12.71	12.75	12.70	12.74
2711	NYSE	NAC	Fri, Mar 5, 2010	12.66	12.75	12.66	12.73
2710	NYSE	NAC	Thu, Mar 4, 2010	12.58	12.68	12.58	12.67
2709	NYSE	NAC	Wed, Mar 3, 2010	12.69	12.70	12.63	12.63
2708	NYSE	NAC	Tue, Mar 2, 2010	12.58	12.71	12.58	12.71
2707	NYSE	NAC	Mon, Mar 1, 2010	12.65	12.73	12.59	12.63
2706	NYSE	NAC	Fri, Feb 26, 2010	12.58	12.64	12.56	12.60
2705	NYSE	NAC	Thu, Feb 25, 2010	12.50	12.57	12.44	12.53
2704	NYSE	NAC	Wed, Feb 24, 2010	12.37	12.50	12.37	12.47
2703	NYSE	NAC	Tue, Feb 23, 2010	12.36	12.43	12.36	12.41
2702	NYSE	NAC	Mon, Feb 22, 2010	12.39	12.44	12.33	12.33
2701	NYSE	NAC	Fri, Feb 19, 2010	12.46	12.54	12.43	12.44
2700	NYSE	NAC	Thu, Feb 18, 2010	12.68	12.68	12.50	12.53
2699	NYSE	NAC	Wed, Feb 17, 2010	12.48	12.58	12.48	12.56
2698	NYSE	NAC	Tue, Feb 16, 2010	12.49	12.52	12.47	12.52
2697	NYSE	NAC	Fri, Feb 12, 2010	12.47	12.54	12.47	12.50
2696	NYSE	NAC	Thu, Feb 11, 2010	12.51	12.53	12.48	12.53
2695	NYSE	NAC	Wed, Feb 10, 2010	12.50	12.60	12.50	12.52
2694	NYSE	NAC	Tue, Feb 9, 2010	12.61	12.67	12.55	12.64
2693	NYSE	NAC	Mon, Feb 8, 2010	12.63	12.75	12.60	12.60
2692	NYSE	NAC	Fri, Feb 5, 2010	12.62	12.68	12.61	12.67
2691	NYSE	NAC	Thu, Feb 4, 2010	12.61	12.67	12.61	12.67
2690	NYSE	NAC	Wed, Feb 3, 2010	12.62	12.71	12.60	12.62
2689	NYSE	NAC	Tue, Feb 2, 2010	12.63	12.63	12.59	12.61
2688	NYSE	NAC	Mon, Feb 1, 2010	12.63	12.63	12.50	12.54
2687	NYSE	NAC	Fri, Jan 29, 2010	12.58	12.58	12.50	12.51
2686	NYSE	NAC	Thu, Jan 28, 2010	12.54	12.62	12.45	12.55
2685	NYSE	NAC	Wed, Jan 27, 2010	12.54	12.58	12.50	12.58
2684	NYSE	NAC	Tue, Jan 26, 2010	12.46	12.58	12.45	12.53
2683	NYSE	NAC	Mon, Jan 25, 2010	12.47	12.54	12.46	12.52
2682	NYSE	NAC	Fri, Jan 22, 2010	12.50	12.54	12.43	12.47
2681	NYSE	NAC	Thu, Jan 21, 2010	12.48	12.53	12.42	12.49
2680	NYSE	NAC	Wed, Jan 20, 2010	12.50	12.54	12.33	12.48
2679	NYSE	NAC	Tue, Jan 19, 2010	12.31	12.44	12.31	12.37
2678	NYSE	NAC	Fri, Jan 15, 2010	12.37	12.44	12.31	12.36
2677	NYSE	NAC	Thu, Jan 14, 2010	12.43	12.45	12.37	12.37
2676	NYSE	NAC	Wed, Jan 13, 2010	12.46	12.54	12.42	12.42
2675	NYSE	NAC	Tue, Jan 12, 2010	12.50	12.55	12.50	12.54
2674	NYSE	NAC	Mon, Jan 11, 2010	12.49	12.57	12.46	12.55
2673	NYSE	NAC	Fri, Jan 8, 2010	12.51	12.56	12.38	12.52
2672	NYSE	NAC	Thu, Jan 7, 2010	12.42	12.47	12.33	12.46
2671	NYSE	NAC	Wed, Jan 6, 2010	12.38	12.44	12.37	12.42
2670	NYSE	NAC	Tue, Jan 5, 2010	12.33	12.38	12.33	12.38
2669	NYSE	NAC	Mon, Jan 4, 2010	12.45	12.50	12.32	12.43
2668	NYSE	NAC	Thu, Dec 31, 2009	12.43	12.43	12.40	12.40
2667	NYSE	NAC	Wed, Dec 30, 2009	12.43	12.43	12.25	12.36
2666	NYSE	NAC	Tue, Dec 29, 2009	12.40	12.46	12.25	12.38
2665	NYSE	NAC	Mon, Dec 28, 2009	12.41	12.49	12.41	12.44
2664	NYSE	NAC	Thu, Dec 24, 2009	12.35	12.47	12.35	12.46
2663	NYSE	NAC	Wed, Dec 23, 2009	12.30	12.41	12.30	12.40
2662	NYSE	NAC	Tue, Dec 22, 2009	12.57	12.59	12.42	12.43
2661	NYSE	NAC	Mon, Dec 21, 2009	12.53	12.65	12.43	12.57
2660	NYSE	NAC	Fri, Dec 18, 2009	12.65	12.65	12.42	12.48
2659	NYSE	NAC	Thu, Dec 17, 2009	12.66	12.66	12.38	12.60
2658	NYSE	NAC	Wed, Dec 16, 2009	12.41	12.50	12.40	12.47
2657	NYSE	NAC	Tue, Dec 15, 2009	12.45	12.46	12.30	12.33
2656	NYSE	NAC	Mon, Dec 14, 2009	12.72	12.72	12.51	12.51
2655	NYSE	NAC	Fri, Dec 11, 2009	12.50	12.69	12.50	12.58
2654	NYSE	NAC	Thu, Dec 10, 2009	12.48	12.64	12.46	12.64
2653	NYSE	NAC	Wed, Dec 9, 2009	12.52	12.54	12.45	12.49
2652	NYSE	NAC	Tue, Dec 8, 2009	12.57	12.57	12.45	12.51
2651	NYSE	NAC	Mon, Dec 7, 2009	12.55	12.83	12.46	12.51
2650	NYSE	NAC	Fri, Dec 4, 2009	12.48	12.55	12.45	12.52
2649	NYSE	NAC	Thu, Dec 3, 2009	12.58	12.59	12.48	12.50
2648	NYSE	NAC	Wed, Dec 2, 2009	12.44	12.54	12.38	12.50
2647	NYSE	NAC	Tue, Dec 1, 2009	12.45	12.45	12.38	12.41
2646	NYSE	NAC	Mon, Nov 30, 2009	12.25	12.45	12.25	12.33
2645	NYSE	NAC	Fri, Nov 27, 2009	12.19	12.52	12.19	12.36
2644	NYSE	NAC	Wed, Nov 25, 2009	12.12	12.33	12.12	12.22
2643	NYSE	NAC	Tue, Nov 24, 2009	12.15	12.20	12.15	12.17
2642	NYSE	NAC	Mon, Nov 23, 2009	12.16	12.22	12.11	12.11
2641	NYSE	NAC	Fri, Nov 20, 2009	12.36	12.36	12.14	12.18
2640	NYSE	NAC	Thu, Nov 19, 2009	12.34	12.35	12.28	12.30
2639	NYSE	NAC	Wed, Nov 18, 2009	12.45	12.45	12.37	12.37
2638	NYSE	NAC	Tue, Nov 17, 2009	12.50	12.59	12.43	12.45
2637	NYSE	NAC	Mon, Nov 16, 2009	12.41	12.86	12.40	12.56
2636	NYSE	NAC	Fri, Nov 13, 2009	12.45	12.45	12.37	12.40
2635	NYSE	NAC	Thu, Nov 12, 2009	12.57	12.60	12.40	12.44
2634	NYSE	NAC	Wed, Nov 11, 2009	12.70	12.79	12.58	12.60
2633	NYSE	NAC	Tue, Nov 10, 2009	12.82	12.82	12.66	12.69
2632	NYSE	NAC	Mon, Nov 9, 2009	12.80	12.83	12.74	12.82
2631	NYSE	NAC	Fri, Nov 6, 2009	12.64	12.75	12.60	12.75
2630	NYSE	NAC	Thu, Nov 5, 2009	12.71	12.71	12.60	12.62
2629	NYSE	NAC	Wed, Nov 4, 2009	12.55	12.63	12.55	12.60
2628	NYSE	NAC	Tue, Nov 3, 2009	12.42	12.51	12.34	12.51
2627	NYSE	NAC	Mon, Nov 2, 2009	12.52	12.59	12.34	12.34
2626	NYSE	NAC	Fri, Oct 30, 2009	12.67	12.70	12.35	12.36
2625	NYSE	NAC	Thu, Oct 29, 2009	12.66	12.66	12.56	12.64
2624	NYSE	NAC	Wed, Oct 28, 2009	12.76	12.81	12.62	12.64
2623	NYSE	NAC	Tue, Oct 27, 2009	12.73	12.74	12.70	12.72
2622	NYSE	NAC	Mon, Oct 26, 2009	12.87	12.91	12.69	12.69
2621	NYSE	NAC	Fri, Oct 23, 2009	12.82	12.83	12.79	12.83
2620	NYSE	NAC	Thu, Oct 22, 2009	12.78	12.82	12.68	12.81
2619	NYSE	NAC	Wed, Oct 21, 2009	12.81	12.82	12.64	12.77
2618	NYSE	NAC	Tue, Oct 20, 2009	12.57	12.78	12.57	12.78
2617	NYSE	NAC	Mon, Oct 19, 2009	12.36	12.57	12.36	12.54
2616	NYSE	NAC	Fri, Oct 16, 2009	12.42	12.49	12.33	12.49
2615	NYSE	NAC	Thu, Oct 15, 2009	12.18	12.40	12.08	12.32
2614	NYSE	NAC	Wed, Oct 14, 2009	12.86	12.86	12.32	12.35
2613	NYSE	NAC	Tue, Oct 13, 2009	12.84	13.06	12.79	12.89
2612	NYSE	NAC	Mon, Oct 12, 2009	13.55	13.55	12.84	12.95
2611	NYSE	NAC	Fri, Oct 9, 2009	13.80	13.80	13.46	13.48
2610	NYSE	NAC	Thu, Oct 8, 2009	13.69	13.69	13.63	13.64
2609	NYSE	NAC	Wed, Oct 7, 2009	13.57	13.67	13.54	13.62
2608	NYSE	NAC	Tue, Oct 6, 2009	13.53	13.55	13.46	13.52
2607	NYSE	NAC	Mon, Oct 5, 2009	13.45	13.50	13.41	13.48
2606	NYSE	NAC	Fri, Oct 2, 2009	13.31	13.46	13.30	13.46
2605	NYSE	NAC	Thu, Oct 1, 2009	13.38	13.38	13.24	13.31
2604	NYSE	NAC	Wed, Sep 30, 2009	13.27	13.30	13.23	13.29
2603	NYSE	NAC	Tue, Sep 29, 2009	13.27	13.28	13.22	13.27
2602	NYSE	NAC	Mon, Sep 28, 2009	13.22	13.23	13.17	13.19
2601	NYSE	NAC	Fri, Sep 25, 2009	13.17	13.17	13.13	13.15
2600	NYSE	NAC	Thu, Sep 24, 2009	13.28	13.28	13.14	13.14
2599	NYSE	NAC	Wed, Sep 23, 2009	13.19	13.30	13.10	13.21
2598	NYSE	NAC	Tue, Sep 22, 2009	13.21	13.27	13.06	13.15
2597	NYSE	NAC	Mon, Sep 21, 2009	13.21	13.25	13.16	13.23
2596	NYSE	NAC	Fri, Sep 18, 2009	13.00	13.17	13.00	13.17
2595	NYSE	NAC	Thu, Sep 17, 2009	13.11	13.12	13.02	13.05
2594	NYSE	NAC	Wed, Sep 16, 2009	13.00	13.12	12.98	13.07
2593	NYSE	NAC	Tue, Sep 15, 2009	12.90	13.05	12.90	13.02
2592	NYSE	NAC	Mon, Sep 14, 2009	12.93	13.00	12.92	12.95
2591	NYSE	NAC	Fri, Sep 11, 2009	12.95	12.96	12.91	12.96
2590	NYSE	NAC	Thu, Sep 10, 2009	12.98	12.98	12.86	12.94
2589	NYSE	NAC	Wed, Sep 9, 2009	12.90	12.95	12.74	12.92
2588	NYSE	NAC	Tue, Sep 8, 2009	12.56	12.80	12.56	12.80
2587	NYSE	NAC	Fri, Sep 4, 2009	12.47	12.63	12.42	12.54
2586	NYSE	NAC	Thu, Sep 3, 2009	12.55	12.56	12.42	12.56
2585	NYSE	NAC	Wed, Sep 2, 2009	12.39	12.46	12.35	12.46
2584	NYSE	NAC	Tue, Sep 1, 2009	12.40	12.49	12.26	12.42
2583	NYSE	NAC	Mon, Aug 31, 2009	12.15	12.28	12.11	12.24
2582	NYSE	NAC	Fri, Aug 28, 2009	12.17	12.18	12.07	12.16
2581	NYSE	NAC	Thu, Aug 27, 2009	12.06	12.16	12.06	12.11
2580	NYSE	NAC	Wed, Aug 26, 2009	12.16	12.16	12.09	12.12
2579	NYSE	NAC	Tue, Aug 25, 2009	12.04	12.18	12.04	12.15
2578	NYSE	NAC	Mon, Aug 24, 2009	12.12	12.16	12.07	12.10
2577	NYSE	NAC	Fri, Aug 21, 2009	12.13	12.23	12.13	12.15
2576	NYSE	NAC	Thu, Aug 20, 2009	12.08	12.17	12.08	12.16
2575	NYSE	NAC	Wed, Aug 19, 2009	11.99	12.06	11.92	12.06
2574	NYSE	NAC	Tue, Aug 18, 2009	12.00	12.07	11.91	12.00
2573	NYSE	NAC	Mon, Aug 17, 2009	11.87	11.97	11.80	11.92
2572	NYSE	NAC	Fri, Aug 14, 2009	12.05	12.09	11.95	11.99
2571	NYSE	NAC	Thu, Aug 13, 2009	11.95	12.05	11.93	12.05
2570	NYSE	NAC	Wed, Aug 12, 2009	11.83	12.00	11.82	12.00
2569	NYSE	NAC	Tue, Aug 11, 2009	11.72	11.81	11.69	11.80
2568	NYSE	NAC	Mon, Aug 10, 2009	11.83	11.97	11.67	11.67
2567	NYSE	NAC	Fri, Aug 7, 2009	11.66	11.85	11.61	11.83
2566	NYSE	NAC	Thu, Aug 6, 2009	11.65	11.65	11.60	11.63
2565	NYSE	NAC	Wed, Aug 5, 2009	11.71	11.74	11.66	11.70
2564	NYSE	NAC	Tue, Aug 4, 2009	11.78	11.78	11.68	11.72
2563	NYSE	NAC	Mon, Aug 3, 2009	11.80	12.00	11.65	11.77
2562	NYSE	NAC	Fri, Jul 31, 2009	11.64	11.70	11.59	11.70
2561	NYSE	NAC	Thu, Jul 30, 2009	11.43	11.57	11.38	11.54
2560	NYSE	NAC	Wed, Jul 29, 2009	11.49	11.57	11.36	11.45
2559	NYSE	NAC	Tue, Jul 28, 2009	11.41	11.52	11.41	11.49
2558	NYSE	NAC	Mon, Jul 27, 2009	11.45	11.52	11.43	11.47
2557	NYSE	NAC	Fri, Jul 24, 2009	11.29	11.45	11.25	11.45
2556	NYSE	NAC	Thu, Jul 23, 2009	11.51	11.52	11.25	11.28
2555	NYSE	NAC	Wed, Jul 22, 2009	11.35	11.45	11.35	11.45
2554	NYSE	NAC	Tue, Jul 21, 2009	11.34	11.40	11.29	11.36
2553	NYSE	NAC	Mon, Jul 20, 2009	11.21	11.33	11.18	11.25
2552	NYSE	NAC	Fri, Jul 17, 2009	11.10	11.21	11.08	11.20
2551	NYSE	NAC	Thu, Jul 16, 2009	11.05	11.18	11.00	11.09
2550	NYSE	NAC	Wed, Jul 15, 2009	11.18	11.27	11.10	11.21
2549	NYSE	NAC	Tue, Jul 14, 2009	11.21	11.22	11.10	11.22
2548	NYSE	NAC	Mon, Jul 13, 2009	11.13	11.27	11.03	11.09
2547	NYSE	NAC	Fri, Jul 10, 2009	10.94	11.10	10.73	11.10
2546	NYSE	NAC	Thu, Jul 9, 2009	10.85	10.94	10.77	10.94
2545	NYSE	NAC	Wed, Jul 8, 2009	10.72	10.87	10.72	10.87
2544	NYSE	NAC	Tue, Jul 7, 2009	10.74	10.81	10.59	10.75
2543	NYSE	NAC	Mon, Jul 6, 2009	10.94	10.97	10.67	10.79
2542	NYSE	NAC	Thu, Jul 2, 2009	10.83	10.94	10.74	10.92
2541	NYSE	NAC	Wed, Jul 1, 2009	10.81	10.85	10.74	10.85
2540	NYSE	NAC	Tue, Jun 30, 2009	10.88	10.93	10.76	10.80
2539	NYSE	NAC	Mon, Jun 29, 2009	10.93	10.98	10.80	10.89
2538	NYSE	NAC	Fri, Jun 26, 2009	10.90	10.98	10.82	10.90
2537	NYSE	NAC	Thu, Jun 25, 2009	10.72	10.92	10.72	10.84
2536	NYSE	NAC	Wed, Jun 24, 2009	10.78	10.90	10.67	10.67
2535	NYSE	NAC	Tue, Jun 23, 2009	10.64	10.81	10.58	10.72
2534	NYSE	NAC	Mon, Jun 22, 2009	10.94	10.94	10.58	10.69
2533	NYSE	NAC	Fri, Jun 19, 2009	11.05	11.05	10.91	10.94
2532	NYSE	NAC	Thu, Jun 18, 2009	10.87	11.07	10.87	11.01
2531	NYSE	NAC	Wed, Jun 17, 2009	10.89	11.06	10.87	10.95
2530	NYSE	NAC	Tue, Jun 16, 2009	10.72	10.92	10.72	10.87
2529	NYSE	NAC	Mon, Jun 15, 2009	10.76	10.85	10.74	10.80
2528	NYSE	NAC	Fri, Jun 12, 2009	11.06	11.11	10.83	10.83
2527	NYSE	NAC	Thu, Jun 11, 2009	11.16	11.21	11.07	11.15
2526	NYSE	NAC	Wed, Jun 10, 2009	11.30	11.34	11.17	11.18
2525	NYSE	NAC	Tue, Jun 9, 2009	11.10	11.26	10.96	11.26
2524	NYSE	NAC	Mon, Jun 8, 2009	11.36	11.36	10.80	11.08
2523	NYSE	NAC	Fri, Jun 5, 2009	11.45	11.49	11.31	11.33
2522	NYSE	NAC	Thu, Jun 4, 2009	11.39	11.45	11.32	11.45
2521	NYSE	NAC	Wed, Jun 3, 2009	11.78	11.79	11.39	11.45
2520	NYSE	NAC	Tue, Jun 2, 2009	11.65	11.90	11.65	11.65
2519	NYSE	NAC	Mon, Jun 1, 2009	11.70	12.00	11.63	11.63
2518	NYSE	NAC	Fri, May 29, 2009	11.63	11.64	11.61	11.62
2517	NYSE	NAC	Thu, May 28, 2009	11.72	11.88	11.49	11.49
2516	NYSE	NAC	Wed, May 27, 2009	11.51	11.75	11.51	11.71
2515	NYSE	NAC	Tue, May 26, 2009	11.27	11.56	11.27	11.56
2514	NYSE	NAC	Fri, May 22, 2009	11.35	11.41	11.32	11.40
2513	NYSE	NAC	Thu, May 21, 2009	11.41	11.44	11.32	11.35
2512	NYSE	NAC	Wed, May 20, 2009	11.28	11.45	11.25	11.35
2511	NYSE	NAC	Tue, May 19, 2009	11.35	11.39	11.28	11.32
2510	NYSE	NAC	Mon, May 18, 2009	11.28	11.35	11.15	11.35
2509	NYSE	NAC	Fri, May 15, 2009	11.20	11.34	11.19	11.33
2508	NYSE	NAC	Thu, May 14, 2009	11.28	11.29	11.12	11.28
2507	NYSE	NAC	Wed, May 13, 2009	11.35	11.36	11.20	11.33
2506	NYSE	NAC	Tue, May 12, 2009	11.30	11.48	11.26	11.26
2505	NYSE	NAC	Mon, May 11, 2009	11.50	11.50	11.32	11.32
2504	NYSE	NAC	Fri, May 8, 2009	11.52	11.60	11.34	11.42
2503	NYSE	NAC	Thu, May 7, 2009	11.35	11.55	11.26	11.28
2502	NYSE	NAC	Wed, May 6, 2009	11.41	11.70	11.30	11.31
2501	NYSE	NAC	Tue, May 5, 2009	11.30	11.46	11.30	11.38
2500	NYSE	NAC	Mon, May 4, 2009	11.40	11.45	11.33	11.41
2499	NYSE	NAC	Fri, May 1, 2009	11.25	11.35	11.21	11.30
2498	NYSE	NAC	Thu, Apr 30, 2009	10.91	11.15	10.91	11.15
2497	NYSE	NAC	Wed, Apr 29, 2009	10.95	10.99	10.91	10.95
2496	NYSE	NAC	Tue, Apr 28, 2009	10.90	10.97	10.86	10.94
2495	NYSE	NAC	Mon, Apr 27, 2009	10.86	10.99	10.74	10.90
2494	NYSE	NAC	Fri, Apr 24, 2009	10.93	11.09	10.85	10.99
2493	NYSE	NAC	Thu, Apr 23, 2009	10.84	11.02	10.84	11.02
2492	NYSE	NAC	Wed, Apr 22, 2009	10.75	10.82	10.68	10.81
2491	NYSE	NAC	Tue, Apr 21, 2009	10.75	10.80	10.56	10.75
2490	NYSE	NAC	Mon, Apr 20, 2009	10.66	10.75	10.55	10.66
2489	NYSE	NAC	Fri, Apr 17, 2009	10.54	10.64	10.53	10.64
2488	NYSE	NAC	Thu, Apr 16, 2009	10.44	10.54	10.40	10.53
2487	NYSE	NAC	Wed, Apr 15, 2009	10.22	10.52	10.21	10.52
2486	NYSE	NAC	Tue, Apr 14, 2009	10.28	10.28	10.18	10.24
2485	NYSE	NAC	Mon, Apr 13, 2009	10.30	10.34	10.15	10.28
2484	NYSE	NAC	Thu, Apr 9, 2009	10.47	10.64	10.38	10.46
2483	NYSE	NAC	Wed, Apr 8, 2009	10.40	10.50	10.31	10.44
2482	NYSE	NAC	Tue, Apr 7, 2009	10.29	10.38	10.26	10.38
2481	NYSE	NAC	Mon, Apr 6, 2009	10.60	10.60	10.30	10.46
2480	NYSE	NAC	Fri, Apr 3, 2009	10.59	10.59	10.45	10.55
2479	NYSE	NAC	Thu, Apr 2, 2009	10.32	11.00	10.17	10.50
2478	NYSE	NAC	Wed, Apr 1, 2009	10.38	10.43	10.25	10.27
2477	NYSE	NAC	Tue, Mar 31, 2009	10.08	10.31	10.08	10.31
2476	NYSE	NAC	Mon, Mar 30, 2009	10.15	10.25	10.13	10.13
2475	NYSE	NAC	Fri, Mar 27, 2009	10.02	10.14	10.02	10.13
2474	NYSE	NAC	Thu, Mar 26, 2009	9.97	10.04	9.89	10.00
2473	NYSE	NAC	Wed, Mar 25, 2009	9.98	10.03	9.89	9.90
2472	NYSE	NAC	Tue, Mar 24, 2009	9.90	10.00	9.86	9.98
2471	NYSE	NAC	Mon, Mar 23, 2009	10.30	10.44	9.84	9.94
2470	NYSE	NAC	Fri, Mar 20, 2009	10.10	10.35	10.10	10.30
2469	NYSE	NAC	Thu, Mar 19, 2009	10.25	10.49	10.16	10.23
2468	NYSE	NAC	Wed, Mar 18, 2009	10.17	10.34	10.07	10.26
2467	NYSE	NAC	Tue, Mar 17, 2009	9.95	10.25	9.93	10.19
2466	NYSE	NAC	Mon, Mar 16, 2009	9.84	10.03	9.80	10.01
2465	NYSE	NAC	Fri, Mar 13, 2009	9.65	9.87	9.59	9.81
2464	NYSE	NAC	Thu, Mar 12, 2009	9.75	9.96	9.75	9.85
2463	NYSE	NAC	Wed, Mar 11, 2009	10.07	10.15	9.63	9.80
2462	NYSE	NAC	Tue, Mar 10, 2009	9.61	9.99	9.59	9.99
2461	NYSE	NAC	Mon, Mar 9, 2009	9.61	9.83	9.60	9.63
2460	NYSE	NAC	Fri, Mar 6, 2009	9.93	9.97	9.57	9.70
2459	NYSE	NAC	Thu, Mar 5, 2009	10.02	10.10	9.84	9.99
2458	NYSE	NAC	Wed, Mar 4, 2009	10.02	10.17	10.00	10.15
2457	NYSE	NAC	Tue, Mar 3, 2009	10.39	10.53	9.96	9.96
2456	NYSE	NAC	Mon, Mar 2, 2009	10.80	10.82	10.40	10.55
2455	NYSE	NAC	Fri, Feb 27, 2009	10.78	10.88	10.76	10.82
2454	NYSE	NAC	Thu, Feb 26, 2009	10.73	10.80	10.47	10.78
2453	NYSE	NAC	Wed, Feb 25, 2009	10.45	10.89	10.45	10.61
2452	NYSE	NAC	Tue, Feb 24, 2009	9.49	10.82	9.39	10.30
2451	NYSE	NAC	Mon, Feb 23, 2009	9.89	9.95	9.47	9.57
2450	NYSE	NAC	Fri, Feb 20, 2009	10.15	10.15	9.57	9.92
2449	NYSE	NAC	Thu, Feb 19, 2009	10.36	10.50	10.13	10.18
2448	NYSE	NAC	Wed, Feb 18, 2009	10.45	10.57	10.43	10.44
2447	NYSE	NAC	Tue, Feb 17, 2009	11.15	11.27	10.52	10.53
2446	NYSE	NAC	Fri, Feb 13, 2009	11.05	11.34	11.05	11.15
2445	NYSE	NAC	Thu, Feb 12, 2009	10.89	11.28	10.88	11.05
2444	NYSE	NAC	Wed, Feb 11, 2009	10.80	10.95	10.80	10.88
2443	NYSE	NAC	Tue, Feb 10, 2009	10.93	11.17	10.70	10.84
2442	NYSE	NAC	Mon, Feb 9, 2009	10.75	10.93	10.59	10.92
2441	NYSE	NAC	Fri, Feb 6, 2009	10.60	10.84	10.60	10.69
2440	NYSE	NAC	Thu, Feb 5, 2009	10.62	10.76	10.57	10.66
2439	NYSE	NAC	Wed, Feb 4, 2009	10.81	10.81	10.63	10.65
2438	NYSE	NAC	Tue, Feb 3, 2009	10.70	10.75	10.60	10.69
2437	NYSE	NAC	Mon, Feb 2, 2009	10.56	10.67	10.51	10.67
2436	NYSE	NAC	Fri, Jan 30, 2009	10.55	10.58	10.46	10.51
2435	NYSE	NAC	Thu, Jan 29, 2009	10.56	10.66	10.44	10.60
2434	NYSE	NAC	Wed, Jan 28, 2009	10.58	10.73	10.56	10.58
2433	NYSE	NAC	Tue, Jan 27, 2009	10.60	10.60	10.44	10.60
2432	NYSE	NAC	Mon, Jan 26, 2009	10.55	10.66	10.55	10.63
2431	NYSE	NAC	Fri, Jan 23, 2009	10.45	10.65	10.40	10.40
2430	NYSE	NAC	Thu, Jan 22, 2009	10.52	10.60	10.40	10.40
2429	NYSE	NAC	Wed, Jan 21, 2009	10.35	10.53	10.34	10.53
2428	NYSE	NAC	Tue, Jan 20, 2009	10.51	10.57	10.42	10.49
2427	NYSE	NAC	Fri, Jan 16, 2009	10.20	10.58	10.20	10.55
2426	NYSE	NAC	Thu, Jan 15, 2009	10.55	10.62	9.91	10.27
2425	NYSE	NAC	Wed, Jan 14, 2009	10.86	10.86	10.28	10.70
2424	NYSE	NAC	Tue, Jan 13, 2009	10.97	10.97	10.79	10.90
2423	NYSE	NAC	Mon, Jan 12, 2009	11.30	11.30	10.90	11.03
2422	NYSE	NAC	Fri, Jan 9, 2009	11.08	11.30	10.95	11.30
2421	NYSE	NAC	Thu, Jan 8, 2009	10.55	11.08	10.54	11.00
2420	NYSE	NAC	Wed, Jan 7, 2009	10.69	10.75	10.31	10.51
2419	NYSE	NAC	Tue, Jan 6, 2009	10.45	10.70	10.45	10.65
2418	NYSE	NAC	Mon, Jan 5, 2009	10.10	10.65	10.10	10.37
2417	NYSE	NAC	Fri, Jan 2, 2009	9.85	10.53	9.82	10.17
2416	NYSE	NAC	Wed, Dec 31, 2008	9.60	9.92	9.07	9.58
2415	NYSE	NAC	Tue, Dec 30, 2008	8.85	9.35	8.75	9.30
2414	NYSE	NAC	Mon, Dec 29, 2008	8.97	8.99	8.79	8.83
2413	NYSE	NAC	Fri, Dec 26, 2008	9.10	9.11	8.88	9.00
2412	NYSE	NAC	Wed, Dec 24, 2008	8.93	9.08	8.93	9.06
2411	NYSE	NAC	Tue, Dec 23, 2008	8.99	9.04	8.79	8.98
2410	NYSE	NAC	Mon, Dec 22, 2008	9.25	9.25	8.85	8.95
2409	NYSE	NAC	Fri, Dec 19, 2008	9.00	9.97	9.00	9.27
2408	NYSE	NAC	Thu, Dec 18, 2008	8.50	8.93	8.40	8.93
2407	NYSE	NAC	Wed, Dec 17, 2008	7.83	8.57	7.83	8.52
2406	NYSE	NAC	Tue, Dec 16, 2008	7.59	7.86	7.59	7.83
2405	NYSE	NAC	Mon, Dec 15, 2008	7.56	7.80	7.56	7.62
2404	NYSE	NAC	Fri, Dec 12, 2008	7.76	7.96	7.24	7.57
2403	NYSE	NAC	Thu, Dec 11, 2008	8.20	8.20	7.91	7.96
2402	NYSE	NAC	Wed, Dec 10, 2008	8.39	8.48	8.24	8.35
2401	NYSE	NAC	Tue, Dec 9, 2008	8.61	8.86	8.39	8.53
2400	NYSE	NAC	Mon, Dec 8, 2008	9.20	9.20	8.75	8.80
2399	NYSE	NAC	Fri, Dec 5, 2008	8.75	9.10	8.75	9.10
2398	NYSE	NAC	Thu, Dec 4, 2008	9.10	9.10	8.69	8.97
2397	NYSE	NAC	Wed, Dec 3, 2008	9.03	9.25	9.00	9.10
2396	NYSE	NAC	Tue, Dec 2, 2008	9.50	9.58	9.17	9.17
2395	NYSE	NAC	Mon, Dec 1, 2008	9.97	9.97	9.43	9.43
2394	NYSE	NAC	Fri, Nov 28, 2008	9.93	9.94	9.63	9.73
2393	NYSE	NAC	Wed, Nov 26, 2008	9.23	9.74	9.22	9.53
2392	NYSE	NAC	Tue, Nov 25, 2008	9.11	9.49	9.08	9.34
2391	NYSE	NAC	Mon, Nov 24, 2008	9.09	9.59	8.75	9.15
2390	NYSE	NAC	Fri, Nov 21, 2008	9.16	9.40	8.75	8.76
2389	NYSE	NAC	Thu, Nov 20, 2008	9.35	10.48	9.03	9.05
2388	NYSE	NAC	Wed, Nov 19, 2008	9.56	9.56	9.25	9.52
2387	NYSE	NAC	Tue, Nov 18, 2008	9.81	10.06	9.54	9.54
2386	NYSE	NAC	Mon, Nov 17, 2008	10.25	10.34	9.87	9.87
2385	NYSE	NAC	Fri, Nov 14, 2008	10.45	10.45	10.13	10.25
2384	NYSE	NAC	Thu, Nov 13, 2008	10.00	10.20	10.00	10.14
2383	NYSE	NAC	Wed, Nov 12, 2008	10.55	10.70	9.93	9.95
2382	NYSE	NAC	Tue, Nov 11, 2008	11.00	11.16	10.71	10.79
2381	NYSE	NAC	Mon, Nov 10, 2008	11.05	11.27	11.00	11.00
2380	NYSE	NAC	Fri, Nov 7, 2008	11.40	11.40	11.21	11.21
2379	NYSE	NAC	Thu, Nov 6, 2008	11.38	11.40	11.13	11.35
2378	NYSE	NAC	Wed, Nov 5, 2008	11.00	11.40	11.00	11.38
2377	NYSE	NAC	Tue, Nov 4, 2008	11.00	11.00	10.75	10.96
2376	NYSE	NAC	Mon, Nov 3, 2008	11.16	11.18	11.00	11.00
2375	NYSE	NAC	Fri, Oct 31, 2008	11.03	11.19	10.87	11.01
2374	NYSE	NAC	Thu, Oct 30, 2008	11.44	11.44	11.02	11.19
2373	NYSE	NAC	Wed, Oct 29, 2008	11.15	11.45	10.54	11.42
2372	NYSE	NAC	Tue, Oct 28, 2008	11.10	11.10	10.66	10.93
2371	NYSE	NAC	Mon, Oct 27, 2008	11.10	11.10	10.71	10.72
2370	NYSE	NAC	Fri, Oct 24, 2008	10.65	10.96	10.51	10.90
2369	NYSE	NAC	Thu, Oct 23, 2008	10.60	10.96	10.60	10.90
2368	NYSE	NAC	Wed, Oct 22, 2008	10.47	10.74	10.25	10.40
2367	NYSE	NAC	Tue, Oct 21, 2008	10.07	10.60	10.00	10.34
2366	NYSE	NAC	Mon, Oct 20, 2008	9.73	10.18	9.73	10.08
2365	NYSE	NAC	Fri, Oct 17, 2008	9.25	9.62	9.21	9.60
2364	NYSE	NAC	Thu, Oct 16, 2008	9.45	9.58	9.20	9.31
2363	NYSE	NAC	Wed, Oct 15, 2008	10.18	10.18	9.40	9.55
2362	NYSE	NAC	Tue, Oct 14, 2008	9.50	11.16	9.50	10.19
2361	NYSE	NAC	Mon, Oct 13, 2008	8.25	9.64	8.21	9.31
2360	NYSE	NAC	Fri, Oct 10, 2008	7.75	8.54	7.55	8.15
2359	NYSE	NAC	Thu, Oct 9, 2008	9.45	9.74	8.58	8.60
2358	NYSE	NAC	Wed, Oct 8, 2008	9.87	10.00	9.35	9.70
2357	NYSE	NAC	Tue, Oct 7, 2008	10.24	10.35	9.87	9.87
2356	NYSE	NAC	Mon, Oct 6, 2008	10.71	10.71	10.10	10.14
2355	NYSE	NAC	Fri, Oct 3, 2008	11.12	11.37	10.92	11.10
2354	NYSE	NAC	Thu, Oct 2, 2008	11.35	11.40	10.93	11.17
2353	NYSE	NAC	Wed, Oct 1, 2008	10.85	11.28	10.80	11.18
2352	NYSE	NAC	Tue, Sep 30, 2008	10.99	11.10	10.77	10.79
2351	NYSE	NAC	Mon, Sep 29, 2008	11.99	11.99	10.10	10.77
2350	NYSE	NAC	Fri, Sep 26, 2008	12.55	12.56	11.57	11.98
2349	NYSE	NAC	Thu, Sep 25, 2008	12.55	12.62	12.41	12.55
2348	NYSE	NAC	Wed, Sep 24, 2008	12.50	12.74	12.32	12.55
2347	NYSE	NAC	Tue, Sep 23, 2008	12.86	12.86	12.30	12.58
2346	NYSE	NAC	Mon, Sep 22, 2008	12.65	13.50	12.57	12.67
2345	NYSE	NAC	Fri, Sep 19, 2008	12.50	12.79	12.40	12.79
2344	NYSE	NAC	Thu, Sep 18, 2008	12.36	12.49	11.85	12.49
2343	NYSE	NAC	Wed, Sep 17, 2008	12.90	13.06	12.55	12.60
2342	NYSE	NAC	Tue, Sep 16, 2008	13.41	13.42	13.13	13.13
2341	NYSE	NAC	Mon, Sep 15, 2008	13.63	13.66	13.41	13.41
2340	NYSE	NAC	Fri, Sep 12, 2008	13.70	13.74	13.58	13.63
2339	NYSE	NAC	Thu, Sep 11, 2008	13.60	13.70	13.58	13.58
2338	NYSE	NAC	Wed, Sep 10, 2008	13.65	13.72	13.59	13.72
2337	NYSE	NAC	Tue, Sep 9, 2008	13.59	13.68	13.44	13.64
2336	NYSE	NAC	Mon, Sep 8, 2008	13.46	13.58	13.45	13.58
2335	NYSE	NAC	Fri, Sep 5, 2008	13.50	13.51	13.38	13.46
2334	NYSE	NAC	Thu, Sep 4, 2008	13.35	13.51	13.32	13.50
2333	NYSE	NAC	Wed, Sep 3, 2008	13.37	13.39	13.34	13.34
2332	NYSE	NAC	Tue, Sep 2, 2008	13.51	13.51	13.29	13.31
2331	NYSE	NAC	Fri, Aug 29, 2008	13.48	13.51	13.40	13.44
2330	NYSE	NAC	Thu, Aug 28, 2008	13.48	13.53	13.28	13.37
2329	NYSE	NAC	Wed, Aug 27, 2008	13.48	13.48	13.25	13.48
2328	NYSE	NAC	Tue, Aug 26, 2008	13.16	13.42	13.16	13.29
2327	NYSE	NAC	Mon, Aug 25, 2008	13.19	13.34	13.12	13.16
2326	NYSE	NAC	Fri, Aug 22, 2008	13.31	13.44	13.21	13.25
2325	NYSE	NAC	Thu, Aug 21, 2008	13.29	13.48	13.09	13.31
2324	NYSE	NAC	Wed, Aug 20, 2008	13.14	13.21	13.12	13.16
2323	NYSE	NAC	Tue, Aug 19, 2008	13.13	13.20	13.12	13.12
2322	NYSE	NAC	Mon, Aug 18, 2008	13.14	13.18	13.12	13.13
2321	NYSE	NAC	Fri, Aug 15, 2008	13.15	13.23	13.13	13.14
2320	NYSE	NAC	Thu, Aug 14, 2008	13.18	13.28	13.16	13.16
2319	NYSE	NAC	Wed, Aug 13, 2008	13.20	13.63	13.18	13.19
2318	NYSE	NAC	Tue, Aug 12, 2008	13.30	13.42	13.29	13.33
2317	NYSE	NAC	Mon, Aug 11, 2008	13.38	13.51	13.32	13.33
2316	NYSE	NAC	Fri, Aug 8, 2008	13.17	13.47	13.16	13.47
2315	NYSE	NAC	Thu, Aug 7, 2008	13.61	13.63	13.37	13.40
2314	NYSE	NAC	Wed, Aug 6, 2008	13.51	13.61	13.50	13.56
2313	NYSE	NAC	Tue, Aug 5, 2008	13.45	13.61	13.36	13.58
2312	NYSE	NAC	Mon, Aug 4, 2008	13.50	13.57	13.46	13.56
2311	NYSE	NAC	Fri, Aug 1, 2008	13.33	13.46	13.33	13.46
2310	NYSE	NAC	Thu, Jul 31, 2008	13.32	13.33	13.21	13.33
2309	NYSE	NAC	Wed, Jul 30, 2008	13.20	13.34	13.20	13.30
2308	NYSE	NAC	Tue, Jul 29, 2008	13.24	13.29	13.16	13.28
2307	NYSE	NAC	Mon, Jul 28, 2008	13.09	13.24	13.09	13.16
2306	NYSE	NAC	Fri, Jul 25, 2008	13.12	13.14	13.09	13.11
2305	NYSE	NAC	Thu, Jul 24, 2008	13.09	13.13	13.09	13.09
2304	NYSE	NAC	Wed, Jul 23, 2008	13.18	13.18	13.09	13.09
2303	NYSE	NAC	Tue, Jul 22, 2008	13.10	13.18	13.10	13.18
2302	NYSE	NAC	Mon, Jul 21, 2008	13.12	13.14	13.10	13.14
2301	NYSE	NAC	Fri, Jul 18, 2008	13.10	13.14	12.81	13.06
2300	NYSE	NAC	Thu, Jul 17, 2008	12.98	13.10	12.95	13.10
2299	NYSE	NAC	Wed, Jul 16, 2008	12.94	13.02	12.88	12.92
2298	NYSE	NAC	Tue, Jul 15, 2008	13.05	13.05	12.87	12.98
2297	NYSE	NAC	Mon, Jul 14, 2008	13.18	13.22	12.93	13.08
2296	NYSE	NAC	Fri, Jul 11, 2008	13.25	13.32	13.19	13.19
2295	NYSE	NAC	Thu, Jul 10, 2008	13.40	13.40	13.25	13.39
2294	NYSE	NAC	Wed, Jul 9, 2008	13.24	13.52	13.24	13.32
2293	NYSE	NAC	Tue, Jul 8, 2008	13.32	13.32	13.20	13.28
2292	NYSE	NAC	Mon, Jul 7, 2008	13.42	13.44	13.21	13.28
2291	NYSE	NAC	Thu, Jul 3, 2008	13.32	13.44	13.28	13.44
2290	NYSE	NAC	Wed, Jul 2, 2008	13.30	13.37	13.24	13.37
2289	NYSE	NAC	Tue, Jul 1, 2008	13.24	13.31	13.23	13.29
2288	NYSE	NAC	Mon, Jun 30, 2008	13.41	13.49	13.25	13.27
2287	NYSE	NAC	Fri, Jun 27, 2008	13.41	13.44	13.40	13.40
2286	NYSE	NAC	Thu, Jun 26, 2008	13.43	13.49	13.29	13.40
2285	NYSE	NAC	Wed, Jun 25, 2008	13.39	13.40	13.31	13.31
2284	NYSE	NAC	Tue, Jun 24, 2008	13.30	13.36	13.24	13.36
2283	NYSE	NAC	Mon, Jun 23, 2008	13.48	13.55	13.32	13.32
2282	NYSE	NAC	Fri, Jun 20, 2008	13.41	13.47	13.40	13.41
2281	NYSE	NAC	Thu, Jun 19, 2008	13.41	13.51	13.41	13.43
2280	NYSE	NAC	Wed, Jun 18, 2008	13.40	13.45	13.40	13.40
2279	NYSE	NAC	Tue, Jun 17, 2008	13.48	13.48	13.40	13.40
2278	NYSE	NAC	Mon, Jun 16, 2008	13.66	13.66	13.42	13.48
2277	NYSE	NAC	Fri, Jun 13, 2008	13.85	13.85	13.65	13.66
2276	NYSE	NAC	Thu, Jun 12, 2008	13.75	13.76	13.62	13.65
2275	NYSE	NAC	Wed, Jun 11, 2008	13.95	13.95	13.71	13.75
2274	NYSE	NAC	Tue, Jun 10, 2008	13.91	13.96	13.85	13.87
2273	NYSE	NAC	Mon, Jun 9, 2008	14.03	14.03	13.86	13.91
2272	NYSE	NAC	Fri, Jun 6, 2008	14.03	14.08	13.93	13.96
2271	NYSE	NAC	Thu, Jun 5, 2008	13.95	14.04	13.94	14.04
2270	NYSE	NAC	Wed, Jun 4, 2008	13.99	14.05	13.96	13.97
2269	NYSE	NAC	Tue, Jun 3, 2008	13.94	14.02	13.93	13.96
2268	NYSE	NAC	Mon, Jun 2, 2008	14.00	14.02	13.93	13.95
2267	NYSE	NAC	Fri, May 30, 2008	13.95	14.00	13.95	13.98
2266	NYSE	NAC	Thu, May 29, 2008	14.00	14.00	13.92	13.96
2265	NYSE	NAC	Wed, May 28, 2008	13.90	14.01	13.89	14.01
2264	NYSE	NAC	Tue, May 27, 2008	14.06	14.08	13.90	13.97
2263	NYSE	NAC	Fri, May 23, 2008	14.08	14.10	13.96	14.02
2262	NYSE	NAC	Thu, May 22, 2008	14.02	14.08	13.98	14.03
2261	NYSE	NAC	Wed, May 21, 2008	14.10	14.17	14.07	14.17
2260	NYSE	NAC	Tue, May 20, 2008	14.15	14.15	13.90	14.05
2259	NYSE	NAC	Mon, May 19, 2008	14.11	14.15	13.98	14.15
2258	NYSE	NAC	Fri, May 16, 2008	13.88	14.08	13.84	14.08
2257	NYSE	NAC	Thu, May 15, 2008	14.05	14.05	13.79	13.88
2256	NYSE	NAC	Wed, May 14, 2008	14.12	14.13	13.96	13.96
2255	NYSE	NAC	Tue, May 13, 2008	14.05	14.18	14.05	14.06
2254	NYSE	NAC	Mon, May 12, 2008	14.18	14.18	14.11	14.11
2253	NYSE	NAC	Fri, May 9, 2008	14.12	14.18	14.10	14.18
2252	NYSE	NAC	Thu, May 8, 2008	14.08	14.20	14.01	14.12
2251	NYSE	NAC	Wed, May 7, 2008	14.19	14.26	14.13	14.14
2250	NYSE	NAC	Tue, May 6, 2008	14.20	14.21	14.10	14.17
2249	NYSE	NAC	Mon, May 5, 2008	14.14	14.21	14.10	14.10
2248	NYSE	NAC	Fri, May 2, 2008	14.07	14.16	14.02	14.11
2247	NYSE	NAC	Thu, May 1, 2008	14.08	14.08	13.96	14.02
2246	NYSE	NAC	Wed, Apr 30, 2008	13.97	14.10	13.96	13.99
2245	NYSE	NAC	Tue, Apr 29, 2008	13.95	13.97	13.89	13.97
2244	NYSE	NAC	Mon, Apr 28, 2008	13.95	13.96	13.87	13.89
2243	NYSE	NAC	Fri, Apr 25, 2008	13.84	13.93	13.84	13.91
2242	NYSE	NAC	Thu, Apr 24, 2008	13.86	13.95	13.83	13.84
2241	NYSE	NAC	Wed, Apr 23, 2008	13.90	13.91	13.86	13.86
2240	NYSE	NAC	Tue, Apr 22, 2008	13.92	13.92	13.83	13.83
2239	NYSE	NAC	Mon, Apr 21, 2008	13.89	13.96	13.81	13.86
2238	NYSE	NAC	Fri, Apr 18, 2008	13.95	14.05	13.91	13.91
2237	NYSE	NAC	Thu, Apr 17, 2008	13.90	14.01	13.88	13.90
2236	NYSE	NAC	Wed, Apr 16, 2008	13.94	14.01	13.86	13.90
2235	NYSE	NAC	Tue, Apr 15, 2008	14.11	14.11	13.92	13.94
2234	NYSE	NAC	Mon, Apr 14, 2008	14.10	14.15	14.03	14.04
2233	NYSE	NAC	Fri, Apr 11, 2008	14.10	14.12	14.00	14.11
2232	NYSE	NAC	Thu, Apr 10, 2008	13.98	14.12	13.93	14.12
2231	NYSE	NAC	Wed, Apr 9, 2008	13.87	13.94	13.75	13.85
2230	NYSE	NAC	Tue, Apr 8, 2008	13.90	13.90	13.75	13.75
2229	NYSE	NAC	Mon, Apr 7, 2008	13.69	13.89	13.69	13.87
2228	NYSE	NAC	Fri, Apr 4, 2008	13.65	13.67	13.58	13.67
2227	NYSE	NAC	Thu, Apr 3, 2008	13.48	13.58	13.48	13.52
2226	NYSE	NAC	Wed, Apr 2, 2008	13.54	13.57	13.45	13.51
2225	NYSE	NAC	Tue, Apr 1, 2008	13.45	13.53	13.43	13.53
2224	NYSE	NAC	Mon, Mar 31, 2008	13.56	13.58	13.29	13.35
2223	NYSE	NAC	Fri, Mar 28, 2008	13.49	13.50	13.43	13.49
2222	NYSE	NAC	Thu, Mar 27, 2008	13.45	13.50	13.42	13.49
2221	NYSE	NAC	Wed, Mar 26, 2008	13.17	13.52	13.17	13.35
2220	NYSE	NAC	Tue, Mar 25, 2008	13.14	13.21	13.10	13.18
2219	NYSE	NAC	Mon, Mar 24, 2008	13.08	13.12	13.07	13.11
2218	NYSE	NAC	Thu, Mar 20, 2008	13.06	13.12	12.99	13.04
2217	NYSE	NAC	Wed, Mar 19, 2008	13.10	13.14	13.06	13.09
2216	NYSE	NAC	Tue, Mar 18, 2008	13.04	13.19	13.04	13.05
2215	NYSE	NAC	Mon, Mar 17, 2008	13.06	13.12	12.95	13.02
2214	NYSE	NAC	Fri, Mar 14, 2008	13.57	13.57	13.07	13.15
2213	NYSE	NAC	Thu, Mar 13, 2008	13.36	13.51	13.23	13.39
2212	NYSE	NAC	Wed, Mar 12, 2008	13.55	13.56	13.30	13.33
2211	NYSE	NAC	Tue, Mar 11, 2008	13.58	13.58	13.50	13.53
2210	NYSE	NAC	Mon, Mar 10, 2008	13.58	13.59	13.32	13.42
2209	NYSE	NAC	Fri, Mar 7, 2008	13.62	13.72	13.52	13.54
2208	NYSE	NAC	Thu, Mar 6, 2008	13.80	13.84	13.20	13.59
2207	NYSE	NAC	Wed, Mar 5, 2008	13.60	13.79	13.59	13.75
2206	NYSE	NAC	Tue, Mar 4, 2008	13.48	13.53	12.27	13.49
2205	NYSE	NAC	Mon, Mar 3, 2008	13.22	13.44	13.15	13.43
2204	NYSE	NAC	Fri, Feb 29, 2008	13.50	13.50	13.17	13.23
2203	NYSE	NAC	Thu, Feb 28, 2008	13.80	13.80	13.51	13.54
2202	NYSE	NAC	Wed, Feb 27, 2008	13.85	13.85	13.70	13.79
2201	NYSE	NAC	Tue, Feb 26, 2008	13.80	13.88	13.71	13.87
2200	NYSE	NAC	Mon, Feb 25, 2008	13.45	13.85	13.45	13.77
2199	NYSE	NAC	Fri, Feb 22, 2008	13.66	13.72	13.45	13.48
2198	NYSE	NAC	Thu, Feb 21, 2008	13.73	13.75	13.60	13.68
2197	NYSE	NAC	Wed, Feb 20, 2008	14.10	14.10	13.70	13.70
2196	NYSE	NAC	Tue, Feb 19, 2008	13.75	13.98	13.75	13.98
2195	NYSE	NAC	Fri, Feb 15, 2008	13.71	13.71	13.57	13.68
2194	NYSE	NAC	Thu, Feb 14, 2008	14.18	14.19	13.66	13.67
2193	NYSE	NAC	Wed, Feb 13, 2008	14.67	14.70	14.17	14.30
2192	NYSE	NAC	Tue, Feb 12, 2008	14.64	14.84	14.47	14.72
2191	NYSE	NAC	Mon, Feb 11, 2008	14.54	14.57	14.49	14.57
2190	NYSE	NAC	Fri, Feb 8, 2008	14.40	14.53	14.40	14.49
2189	NYSE	NAC	Thu, Feb 7, 2008	14.43	14.47	14.38	14.45
2188	NYSE	NAC	Wed, Feb 6, 2008	14.43	14.50	14.38	14.43
2187	NYSE	NAC	Tue, Feb 5, 2008	14.42	14.43	14.35	14.40
2186	NYSE	NAC	Mon, Feb 4, 2008	14.40	14.43	14.36	14.43
2185	NYSE	NAC	Fri, Feb 1, 2008	14.27	14.40	14.27	14.40
2184	NYSE	NAC	Thu, Jan 31, 2008	14.37	14.38	14.26	14.30
2183	NYSE	NAC	Wed, Jan 30, 2008	14.28	14.32	14.23	14.30
2182	NYSE	NAC	Tue, Jan 29, 2008	14.18	14.28	14.18	14.24
2181	NYSE	NAC	Mon, Jan 28, 2008	14.22	14.23	14.11	14.20
2180	NYSE	NAC	Fri, Jan 25, 2008	14.21	14.21	14.14	14.15
2179	NYSE	NAC	Thu, Jan 24, 2008	14.28	14.30	14.14	14.20
2178	NYSE	NAC	Wed, Jan 23, 2008	14.08	14.24	14.08	14.23
2177	NYSE	NAC	Tue, Jan 22, 2008	13.78	14.05	13.76	14.05
2176	NYSE	NAC	Fri, Jan 18, 2008	14.11	14.11	13.87	13.88
2175	NYSE	NAC	Thu, Jan 17, 2008	14.28	14.28	14.07	14.08
2174	NYSE	NAC	Wed, Jan 16, 2008	14.14	14.26	14.14	14.24
2173	NYSE	NAC	Tue, Jan 15, 2008	14.11	14.16	14.06	14.10
2172	NYSE	NAC	Mon, Jan 14, 2008	14.09	14.15	14.05	14.12
2171	NYSE	NAC	Fri, Jan 11, 2008	14.03	14.15	13.98	14.06
2170	NYSE	NAC	Thu, Jan 10, 2008	14.13	14.16	14.06	14.16
2169	NYSE	NAC	Wed, Jan 9, 2008	14.09	14.14	14.08	14.12
2168	NYSE	NAC	Tue, Jan 8, 2008	14.10	14.13	14.05	14.05
2167	NYSE	NAC	Mon, Jan 7, 2008	14.04	14.13	14.04	14.05
2166	NYSE	NAC	Fri, Jan 4, 2008	13.88	14.19	13.88	14.04
2165	NYSE	NAC	Thu, Jan 3, 2008	13.70	13.91	13.67	13.91
2164	NYSE	NAC	Wed, Jan 2, 2008	13.43	13.65	13.43	13.60
2163	NYSE	NAC	Mon, Dec 31, 2007	13.40	13.44	13.30	13.43
2162	NYSE	NAC	Fri, Dec 28, 2007	13.20	13.33	13.20	13.33
2161	NYSE	NAC	Thu, Dec 27, 2007	13.21	13.26	13.16	13.24
2160	NYSE	NAC	Wed, Dec 26, 2007	13.30	13.35	13.20	13.20
2159	NYSE	NAC	Mon, Dec 24, 2007	13.36	13.39	13.29	13.29
2158	NYSE	NAC	Fri, Dec 21, 2007	13.37	13.40	13.31	13.32
2157	NYSE	NAC	Thu, Dec 20, 2007	13.37	13.41	13.30	13.40
2156	NYSE	NAC	Wed, Dec 19, 2007	13.38	13.44	13.35	13.37
2155	NYSE	NAC	Tue, Dec 18, 2007	13.39	13.42	13.34	13.38
2154	NYSE	NAC	Mon, Dec 17, 2007	13.29	13.42	13.29	13.37
2153	NYSE	NAC	Fri, Dec 14, 2007	13.49	13.49	13.26	13.42
2152	NYSE	NAC	Thu, Dec 13, 2007	13.53	13.56	13.42	13.49
2151	NYSE	NAC	Wed, Dec 12, 2007	13.57	13.60	13.52	13.53
2150	NYSE	NAC	Tue, Dec 11, 2007	13.64	13.65	13.57	13.63
2149	NYSE	NAC	Mon, Dec 10, 2007	13.61	13.67	13.53	13.64
2148	NYSE	NAC	Fri, Dec 7, 2007	13.70	13.72	13.55	13.58
2147	NYSE	NAC	Thu, Dec 6, 2007	13.60	13.73	13.57	13.66
2146	NYSE	NAC	Wed, Dec 5, 2007	13.45	13.66	13.42	13.58
2145	NYSE	NAC	Tue, Dec 4, 2007	13.39	13.49	13.39	13.49
2144	NYSE	NAC	Mon, Dec 3, 2007	13.42	13.45	13.31	13.39
2143	NYSE	NAC	Fri, Nov 30, 2007	13.29	13.43	13.29	13.34
2142	NYSE	NAC	Thu, Nov 29, 2007	13.35	13.43	13.29	13.30
2141	NYSE	NAC	Wed, Nov 28, 2007	13.38	13.46	13.29	13.39
2140	NYSE	NAC	Tue, Nov 27, 2007	13.33	13.64	13.28	13.34
2139	NYSE	NAC	Mon, Nov 26, 2007	13.28	13.42	13.28	13.41
2138	NYSE	NAC	Fri, Nov 23, 2007	13.40	13.44	13.33	13.44
2137	NYSE	NAC	Wed, Nov 21, 2007	13.20	13.41	13.20	13.35
2136	NYSE	NAC	Tue, Nov 20, 2007	13.29	13.39	13.18	13.24
2135	NYSE	NAC	Mon, Nov 19, 2007	13.44	13.47	13.29	13.29
2134	NYSE	NAC	Fri, Nov 16, 2007	13.31	13.52	13.31	13.42
2133	NYSE	NAC	Thu, Nov 15, 2007	13.35	13.44	13.21	13.40
2132	NYSE	NAC	Wed, Nov 14, 2007	13.56	13.57	13.40	13.41
2131	NYSE	NAC	Tue, Nov 13, 2007	13.37	13.63	13.27	13.58
2130	NYSE	NAC	Mon, Nov 12, 2007	13.65	13.65	13.39	13.40
2129	NYSE	NAC	Fri, Nov 9, 2007	13.70	13.71	13.64	13.65
2128	NYSE	NAC	Thu, Nov 8, 2007	13.78	13.82	13.61	13.82
2127	NYSE	NAC	Wed, Nov 7, 2007	13.84	13.85	13.78	13.82
2126	NYSE	NAC	Tue, Nov 6, 2007	13.95	13.97	13.82	13.87
2125	NYSE	NAC	Mon, Nov 5, 2007	13.80	13.99	13.80	13.89
2124	NYSE	NAC	Fri, Nov 2, 2007	13.88	13.93	13.82	13.91
2123	NYSE	NAC	Thu, Nov 1, 2007	13.78	13.94	13.78	13.81
2122	NYSE	NAC	Wed, Oct 31, 2007	13.82	13.90	13.76	13.83
2121	NYSE	NAC	Tue, Oct 30, 2007	13.90	13.95	13.82	13.82
2120	NYSE	NAC	Mon, Oct 29, 2007	13.85	13.93	13.81	13.83
2119	NYSE	NAC	Fri, Oct 26, 2007	13.87	13.90	13.80	13.80
2118	NYSE	NAC	Thu, Oct 25, 2007	13.85	13.95	13.82	13.85
2117	NYSE	NAC	Wed, Oct 24, 2007	14.05	14.08	13.81	13.91
2116	NYSE	NAC	Tue, Oct 23, 2007	14.00	14.05	13.98	14.00
2115	NYSE	NAC	Mon, Oct 22, 2007	13.96	14.05	13.96	14.04
2114	NYSE	NAC	Fri, Oct 19, 2007	13.98	14.00	13.89	13.93
2113	NYSE	NAC	Thu, Oct 18, 2007	13.91	13.99	13.83	13.93
2112	NYSE	NAC	Wed, Oct 17, 2007	13.80	13.92	13.72	13.90
2111	NYSE	NAC	Tue, Oct 16, 2007	13.88	13.93	13.71	13.72
2110	NYSE	NAC	Mon, Oct 15, 2007	14.02	14.02	13.86	13.87
2109	NYSE	NAC	Fri, Oct 12, 2007	14.02	14.03	13.92	13.99
2108	NYSE	NAC	Thu, Oct 11, 2007	14.05	14.06	13.92	13.99
2107	NYSE	NAC	Wed, Oct 10, 2007	14.18	14.18	14.11	14.15
2106	NYSE	NAC	Tue, Oct 9, 2007	14.12	14.16	14.08	14.10
2105	NYSE	NAC	Mon, Oct 8, 2007	14.15	14.30	14.15	14.16
2104	NYSE	NAC	Fri, Oct 5, 2007	14.20	14.26	14.15	14.23
2103	NYSE	NAC	Thu, Oct 4, 2007	14.21	14.34	14.15	14.27
2102	NYSE	NAC	Wed, Oct 3, 2007	14.21	14.24	14.13	14.19
2101	NYSE	NAC	Tue, Oct 2, 2007	14.24	14.28	14.18	14.19
2100	NYSE	NAC	Mon, Oct 1, 2007	14.26	14.29	14.16	14.17
2099	NYSE	NAC	Fri, Sep 28, 2007	14.21	14.22	14.20	14.22
2098	NYSE	NAC	Thu, Sep 27, 2007	14.18	14.20	14.13	14.16
2097	NYSE	NAC	Wed, Sep 26, 2007	14.07	14.17	14.07	14.16
2096	NYSE	NAC	Tue, Sep 25, 2007	14.05	14.09	14.01	14.03
2095	NYSE	NAC	Mon, Sep 24, 2007	14.05	14.10	14.00	14.05
2094	NYSE	NAC	Fri, Sep 21, 2007	14.05	14.13	14.00	14.06
2093	NYSE	NAC	Thu, Sep 20, 2007	14.24	14.24	14.05	14.05
2092	NYSE	NAC	Wed, Sep 19, 2007	14.28	14.29	14.17	14.25
2091	NYSE	NAC	Tue, Sep 18, 2007	14.30	14.30	14.10	14.26
2090	NYSE	NAC	Mon, Sep 17, 2007	14.45	14.48	14.26	14.26
2089	NYSE	NAC	Fri, Sep 14, 2007	14.32	14.47	14.32	14.43
2088	NYSE	NAC	Thu, Sep 13, 2007	14.48	14.53	14.42	14.47
2087	NYSE	NAC	Wed, Sep 12, 2007	14.65	14.70	14.40	14.52
2086	NYSE	NAC	Tue, Sep 11, 2007	14.68	14.68	14.55	14.56
2085	NYSE	NAC	Mon, Sep 10, 2007	14.40	14.60	14.40	14.60
2084	NYSE	NAC	Fri, Sep 7, 2007	14.33	14.41	14.33	14.39
2083	NYSE	NAC	Thu, Sep 6, 2007	14.17	14.34	14.17	14.33
2082	NYSE	NAC	Wed, Sep 5, 2007	14.25	14.28	14.09	14.25
2081	NYSE	NAC	Tue, Sep 4, 2007	14.37	14.39	14.27	14.33
2080	NYSE	NAC	Fri, Aug 31, 2007	14.30	14.37	14.29	14.34
2079	NYSE	NAC	Thu, Aug 30, 2007	14.19	14.28	14.18	14.26
2078	NYSE	NAC	Wed, Aug 29, 2007	14.12	14.29	14.08	14.20
2077	NYSE	NAC	Tue, Aug 28, 2007	14.08	14.09	13.98	14.05
2076	NYSE	NAC	Mon, Aug 27, 2007	14.33	14.33	14.05	14.10
2075	NYSE	NAC	Fri, Aug 24, 2007	14.30	14.36	14.23	14.30
2074	NYSE	NAC	Thu, Aug 23, 2007	14.15	14.33	14.13	14.33
2073	NYSE	NAC	Wed, Aug 22, 2007	14.24	14.39	14.14	14.17
2072	NYSE	NAC	Tue, Aug 21, 2007	14.00	14.25	14.00	14.24
2071	NYSE	NAC	Mon, Aug 20, 2007	14.15	14.19	14.05	14.12
2070	NYSE	NAC	Fri, Aug 17, 2007	13.60	14.13	13.60	14.09
2069	NYSE	NAC	Thu, Aug 16, 2007	13.99	14.03	13.44	13.61
2068	NYSE	NAC	Wed, Aug 15, 2007	14.15	14.15	14.03	14.03
2067	NYSE	NAC	Tue, Aug 14, 2007	14.23	14.23	14.12	14.23
2066	NYSE	NAC	Mon, Aug 13, 2007	14.29	14.29	14.16	14.16
2065	NYSE	NAC	Fri, Aug 10, 2007	14.30	14.35	14.21	14.26
2064	NYSE	NAC	Thu, Aug 9, 2007	14.36	14.36	14.26	14.32
2063	NYSE	NAC	Wed, Aug 8, 2007	14.33	14.33	14.22	14.30
2062	NYSE	NAC	Tue, Aug 7, 2007	14.30	14.31	14.22	14.28
2061	NYSE	NAC	Mon, Aug 6, 2007	14.35	14.37	14.25	14.25
2060	NYSE	NAC	Fri, Aug 3, 2007	14.38	14.38	14.29	14.32
2059	NYSE	NAC	Thu, Aug 2, 2007	14.34	14.36	14.26	14.28
2058	NYSE	NAC	Wed, Aug 1, 2007	14.38	14.38	14.24	14.33
2057	NYSE	NAC	Tue, Jul 31, 2007	14.25	14.36	14.15	14.36
2056	NYSE	NAC	Mon, Jul 30, 2007	14.21	14.29	14.17	14.29
2055	NYSE	NAC	Fri, Jul 27, 2007	14.20	14.21	14.15	14.20
2054	NYSE	NAC	Thu, Jul 26, 2007	14.22	14.22	14.10	14.18
2053	NYSE	NAC	Wed, Jul 25, 2007	14.25	14.29	14.10	14.19
2052	NYSE	NAC	Tue, Jul 24, 2007	14.32	14.34	14.16	14.23
2051	NYSE	NAC	Mon, Jul 23, 2007	14.40	14.41	14.26	14.32
2050	NYSE	NAC	Fri, Jul 20, 2007	14.25	14.43	14.25	14.38
2049	NYSE	NAC	Thu, Jul 19, 2007	14.45	14.45	14.25	14.25
2048	NYSE	NAC	Wed, Jul 18, 2007	14.37	14.48	14.35	14.43
2047	NYSE	NAC	Tue, Jul 17, 2007	14.50	14.51	14.36	14.41
2046	NYSE	NAC	Mon, Jul 16, 2007	14.52	14.58	14.50	14.50
2045	NYSE	NAC	Fri, Jul 13, 2007	14.58	14.63	14.50	14.54
2044	NYSE	NAC	Thu, Jul 12, 2007	14.65	14.68	14.61	14.64
2043	NYSE	NAC	Wed, Jul 11, 2007	14.76	14.81	14.68	14.68
2042	NYSE	NAC	Tue, Jul 10, 2007	14.71	14.81	14.71	14.80
2041	NYSE	NAC	Mon, Jul 9, 2007	14.89	14.90	14.67	14.72
2040	NYSE	NAC	Fri, Jul 6, 2007	14.95	14.95	14.81	14.84
2039	NYSE	NAC	Thu, Jul 5, 2007	15.06	15.10	14.93	14.93
2038	NYSE	NAC	Tue, Jul 3, 2007	15.08	15.15	15.07	15.11
2037	NYSE	NAC	Mon, Jul 2, 2007	15.13	15.17	15.08	15.08
2036	NYSE	NAC	Fri, Jun 29, 2007	15.08	15.17	15.07	15.09
2035	NYSE	NAC	Thu, Jun 28, 2007	15.15	15.15	15.07	15.07
2034	NYSE	NAC	Wed, Jun 27, 2007	15.18	15.29	15.13	15.13
2033	NYSE	NAC	Tue, Jun 26, 2007	15.24	15.41	15.13	15.14
2032	NYSE	NAC	Mon, Jun 25, 2007	15.50	15.53	15.19	15.19
2031	NYSE	NAC	Fri, Jun 22, 2007	15.45	15.50	15.29	15.40
2030	NYSE	NAC	Thu, Jun 21, 2007	15.55	15.61	15.46	15.47
2029	NYSE	NAC	Wed, Jun 20, 2007	15.55	15.67	15.55	15.62
2028	NYSE	NAC	Tue, Jun 19, 2007	15.51	15.58	15.50	15.50
2027	NYSE	NAC	Mon, Jun 18, 2007	15.54	15.57	15.52	15.52
2026	NYSE	NAC	Fri, Jun 15, 2007	15.70	15.70	15.51	15.54
2025	NYSE	NAC	Thu, Jun 14, 2007	15.51	15.58	15.51	15.52
2024	NYSE	NAC	Wed, Jun 13, 2007	15.70	15.70	15.50	15.52
2023	NYSE	NAC	Tue, Jun 12, 2007	15.63	15.64	15.51	15.59
2022	NYSE	NAC	Mon, Jun 11, 2007	15.65	15.79	15.64	15.64
2021	NYSE	NAC	Fri, Jun 8, 2007	15.81	15.88	15.66	15.66
2020	NYSE	NAC	Thu, Jun 7, 2007	15.91	16.02	15.80	15.81
2019	NYSE	NAC	Wed, Jun 6, 2007	15.97	16.08	15.94	15.94
2018	NYSE	NAC	Tue, Jun 5, 2007	15.90	16.02	15.85	16.02
2017	NYSE	NAC	Mon, Jun 4, 2007	16.17	16.17	15.84	15.88
2016	NYSE	NAC	Fri, Jun 1, 2007	16.15	16.15	15.91	16.00
2015	NYSE	NAC	Thu, May 31, 2007	16.10	16.10	15.92	15.95
2014	NYSE	NAC	Wed, May 30, 2007	15.70	16.18	15.70	16.00
2013	NYSE	NAC	Tue, May 29, 2007	15.85	16.07	15.85	15.92
2012	NYSE	NAC	Fri, May 25, 2007	15.84	15.94	15.82	15.83
2011	NYSE	NAC	Thu, May 24, 2007	15.79	15.85	15.64	15.65
2010	NYSE	NAC	Wed, May 23, 2007	15.80	15.85	15.71	15.80
2009	NYSE	NAC	Tue, May 22, 2007	15.82	16.00	15.82	15.85
2008	NYSE	NAC	Mon, May 21, 2007	16.01	16.03	15.86	15.86
2007	NYSE	NAC	Fri, May 18, 2007	16.00	16.01	15.95	15.95
2006	NYSE	NAC	Thu, May 17, 2007	16.02	16.04	15.98	16.01
2005	NYSE	NAC	Wed, May 16, 2007	15.97	16.04	15.95	15.95
2004	NYSE	NAC	Tue, May 15, 2007	15.96	16.02	15.95	16.00
2003	NYSE	NAC	Mon, May 14, 2007	15.97	16.09	15.95	15.95
2002	NYSE	NAC	Fri, May 11, 2007	15.95	15.99	15.93	15.95
2001	NYSE	NAC	Thu, May 10, 2007	15.93	16.22	15.55	16.00
2000	NYSE	NAC	Wed, May 9, 2007	16.10	16.10	15.92	15.93
1999	NYSE	NAC	Tue, May 8, 2007	15.90	16.10	15.90	16.10
1998	NYSE	NAC	Mon, May 7, 2007	15.96	16.06	15.88	15.88
1997	NYSE	NAC	Fri, May 4, 2007	15.96	15.96	15.91	15.96
1996	NYSE	NAC	Thu, May 3, 2007	15.91	15.95	15.84	15.89
1995	NYSE	NAC	Wed, May 2, 2007	15.80	16.00	15.80	15.91
1994	NYSE	NAC	Tue, May 1, 2007	15.80	15.91	15.75	15.84
1993	NYSE	NAC	Mon, Apr 30, 2007	15.77	15.80	15.74	15.76
1992	NYSE	NAC	Fri, Apr 27, 2007	15.61	15.76	15.61	15.74
1991	NYSE	NAC	Thu, Apr 26, 2007	15.73	15.73	15.65	15.72
1990	NYSE	NAC	Wed, Apr 25, 2007	15.53	15.69	15.53	15.62
1989	NYSE	NAC	Tue, Apr 24, 2007	15.47	15.57	15.47	15.53
1988	NYSE	NAC	Mon, Apr 23, 2007	15.53	15.66	15.53	15.66
1987	NYSE	NAC	Fri, Apr 20, 2007	15.63	15.65	15.53	15.54
1986	NYSE	NAC	Thu, Apr 19, 2007	15.64	15.69	15.60	15.63
1985	NYSE	NAC	Wed, Apr 18, 2007	15.61	15.63	15.60	15.61
1984	NYSE	NAC	Tue, Apr 17, 2007	15.63	15.63	15.51	15.61
1983	NYSE	NAC	Mon, Apr 16, 2007	15.47	15.59	15.47	15.53
1982	NYSE	NAC	Fri, Apr 13, 2007	15.65	15.65	15.45	15.47
1981	NYSE	NAC	Thu, Apr 12, 2007	15.62	15.68	15.62	15.66
1980	NYSE	NAC	Wed, Apr 11, 2007	15.60	15.68	15.60	15.68
1979	NYSE	NAC	Tue, Apr 10, 2007	15.70	15.73	15.62	15.72
1978	NYSE	NAC	Mon, Apr 9, 2007	15.79	15.83	15.53	15.68
1977	NYSE	NAC	Thu, Apr 5, 2007	15.83	15.83	15.76	15.77
1976	NYSE	NAC	Wed, Apr 4, 2007	15.80	15.84	15.77	15.83
1975	NYSE	NAC	Tue, Apr 3, 2007	15.79	15.84	15.74	15.76
1974	NYSE	NAC	Mon, Apr 2, 2007	15.93	15.97	15.70	15.79
1973	NYSE	NAC	Fri, Mar 30, 2007	15.87	15.91	15.81	15.91
1972	NYSE	NAC	Thu, Mar 29, 2007	15.80	15.84	15.80	15.83
1971	NYSE	NAC	Wed, Mar 28, 2007	15.75	15.81	15.69	15.71
1970	NYSE	NAC	Tue, Mar 27, 2007	15.82	15.82	15.67	15.71
1969	NYSE	NAC	Mon, Mar 26, 2007	15.73	15.84	15.72	15.72
1968	NYSE	NAC	Fri, Mar 23, 2007	15.76	15.83	15.66	15.75
1967	NYSE	NAC	Thu, Mar 22, 2007	15.68	15.76	15.66	15.76
1966	NYSE	NAC	Wed, Mar 21, 2007	15.80	15.80	15.64	15.76
1965	NYSE	NAC	Tue, Mar 20, 2007	15.69	15.78	15.68	15.74
1964	NYSE	NAC	Mon, Mar 19, 2007	15.64	15.72	15.64	15.71
1963	NYSE	NAC	Fri, Mar 16, 2007	15.75	15.75	15.60	15.64
1962	NYSE	NAC	Thu, Mar 15, 2007	15.70	15.75	15.66	15.66
1961	NYSE	NAC	Wed, Mar 14, 2007	15.75	15.75	15.67	15.67
1960	NYSE	NAC	Tue, Mar 13, 2007	15.75	15.80	15.67	15.70
1959	NYSE	NAC	Mon, Mar 12, 2007	15.73	15.84	15.73	15.75
1958	NYSE	NAC	Fri, Mar 9, 2007	15.84	15.85	15.77	15.78
1957	NYSE	NAC	Thu, Mar 8, 2007	15.89	15.91	15.80	15.86
1956	NYSE	NAC	Wed, Mar 7, 2007	15.82	15.88	15.77	15.80
1955	NYSE	NAC	Tue, Mar 6, 2007	15.68	15.90	15.68	15.81
1954	NYSE	NAC	Mon, Mar 5, 2007	15.87	15.89	15.66	15.77
1953	NYSE	NAC	Fri, Mar 2, 2007	15.88	15.89	15.83	15.87
1952	NYSE	NAC	Thu, Mar 1, 2007	15.91	15.92	15.83	15.85
1951	NYSE	NAC	Wed, Feb 28, 2007	15.92	15.94	15.87	15.92
1950	NYSE	NAC	Tue, Feb 27, 2007	15.98	15.98	15.89	15.89
1949	NYSE	NAC	Mon, Feb 26, 2007	15.84	15.98	15.84	15.96
1948	NYSE	NAC	Fri, Feb 23, 2007	15.89	15.94	15.87	15.89
1947	NYSE	NAC	Thu, Feb 22, 2007	15.98	15.98	15.87	15.89
1946	NYSE	NAC	Wed, Feb 21, 2007	15.87	15.93	15.86	15.86
1945	NYSE	NAC	Tue, Feb 20, 2007	15.86	15.99	15.84	15.84
1944	NYSE	NAC	Fri, Feb 16, 2007	15.99	15.99	15.83	15.84
1943	NYSE	NAC	Thu, Feb 15, 2007	15.88	15.98	15.87	15.97
1942	NYSE	NAC	Wed, Feb 14, 2007	15.84	15.99	15.83	15.88
1941	NYSE	NAC	Tue, Feb 13, 2007	16.00	16.11	15.89	15.89
1940	NYSE	NAC	Mon, Feb 12, 2007	16.04	16.05	15.95	16.03
1939	NYSE	NAC	Fri, Feb 9, 2007	16.10	16.10	16.00	16.03
1938	NYSE	NAC	Thu, Feb 8, 2007	16.24	16.24	15.90	16.04
1937	NYSE	NAC	Wed, Feb 7, 2007	15.95	16.11	15.95	15.99
1936	NYSE	NAC	Tue, Feb 6, 2007	16.12	16.12	15.99	15.99
1935	NYSE	NAC	Mon, Feb 5, 2007	16.03	16.12	16.03	16.06
1934	NYSE	NAC	Fri, Feb 2, 2007	16.05	16.05	15.94	16.00
1933	NYSE	NAC	Thu, Feb 1, 2007	16.12	16.15	15.98	16.03
1932	NYSE	NAC	Wed, Jan 31, 2007	15.97	16.17	15.94	16.00
1931	NYSE	NAC	Tue, Jan 30, 2007	15.95	16.10	15.91	16.03
1930	NYSE	NAC	Mon, Jan 29, 2007	16.00	16.03	15.89	15.92
1929	NYSE	NAC	Fri, Jan 26, 2007	15.95	16.01	15.88	16.01
1928	NYSE	NAC	Thu, Jan 25, 2007	15.95	16.05	15.92	15.92
1927	NYSE	NAC	Wed, Jan 24, 2007	15.92	16.02	15.90	15.99
1926	NYSE	NAC	Tue, Jan 23, 2007	16.04	16.04	15.81	15.91
1925	NYSE	NAC	Mon, Jan 22, 2007	16.06	16.06	15.94	15.95
1924	NYSE	NAC	Fri, Jan 19, 2007	16.00	16.02	15.87	16.02
1923	NYSE	NAC	Thu, Jan 18, 2007	15.96	15.96	15.85	15.93
1922	NYSE	NAC	Wed, Jan 17, 2007	15.93	15.95	15.83	15.95
1921	NYSE	NAC	Tue, Jan 16, 2007	15.89	15.98	15.80	15.93
1920	NYSE	NAC	Fri, Jan 12, 2007	16.00	16.00	15.75	15.78
1919	NYSE	NAC	Thu, Jan 11, 2007	15.78	15.90	15.74	15.76
1918	NYSE	NAC	Wed, Jan 10, 2007	15.75	15.79	15.63	15.73
1917	NYSE	NAC	Tue, Jan 9, 2007	15.66	15.81	15.66	15.79
1916	NYSE	NAC	Mon, Jan 8, 2007	15.70	15.74	15.68	15.69
1915	NYSE	NAC	Fri, Jan 5, 2007	16.00	16.02	15.67	15.73
1914	NYSE	NAC	Thu, Jan 4, 2007	15.78	16.00	15.78	15.91
1913	NYSE	NAC	Wed, Jan 3, 2007	15.90	16.09	15.79	16.10
1912	NYSE	NAC	Fri, Dec 29, 2006	15.80	15.90	15.67	15.90
1911	NYSE	NAC	Thu, Dec 28, 2006	15.73	15.73	15.67	15.71
1910	NYSE	NAC	Wed, Dec 27, 2006	15.65	15.70	15.59	15.67
1909	NYSE	NAC	Tue, Dec 26, 2006	15.75	15.76	15.59	15.60
1908	NYSE	NAC	Fri, Dec 22, 2006	15.80	15.80	15.66	15.67
1907	NYSE	NAC	Thu, Dec 21, 2006	15.67	15.86	15.62	15.78
1906	NYSE	NAC	Wed, Dec 20, 2006	15.70	15.71	15.65	15.67
1905	NYSE	NAC	Tue, Dec 19, 2006	15.65	15.71	15.65	15.66
1904	NYSE	NAC	Mon, Dec 18, 2006	15.70	15.72	15.65	15.67
1903	NYSE	NAC	Fri, Dec 15, 2006	15.65	15.87	15.65	15.67
1902	NYSE	NAC	Thu, Dec 14, 2006	16.15	16.15	15.72	15.72
1901	NYSE	NAC	Wed, Dec 13, 2006	16.19	16.21	16.03	16.03
1900	NYSE	NAC	Tue, Dec 12, 2006	16.15	16.37	16.15	16.17
1899	NYSE	NAC	Mon, Dec 11, 2006	16.25	16.33	16.03	16.20
1898	NYSE	NAC	Fri, Dec 8, 2006	16.30	16.30	16.20	16.21
1897	NYSE	NAC	Thu, Dec 7, 2006	16.05	16.33	16.05	16.25
1896	NYSE	NAC	Wed, Dec 6, 2006	16.35	16.53	16.15	16.15
1895	NYSE	NAC	Tue, Dec 5, 2006	16.30	16.44	16.30	16.33
1894	NYSE	NAC	Mon, Dec 4, 2006	16.21	16.42	16.21	16.28
1893	NYSE	NAC	Fri, Dec 1, 2006	16.25	16.38	16.04	16.24
1892	NYSE	NAC	Thu, Nov 30, 2006	16.02	16.22	16.02	16.17
1891	NYSE	NAC	Wed, Nov 29, 2006	15.98	16.07	15.98	15.99
1890	NYSE	NAC	Tue, Nov 28, 2006	15.93	16.00	15.93	15.95
1889	NYSE	NAC	Mon, Nov 27, 2006	15.87	15.91	15.87	15.90
1888	NYSE	NAC	Fri, Nov 24, 2006	15.90	15.95	15.84	15.87
1887	NYSE	NAC	Wed, Nov 22, 2006	15.85	15.88	15.79	15.82
1886	NYSE	NAC	Tue, Nov 21, 2006	15.68	15.80	15.67	15.80
1885	NYSE	NAC	Mon, Nov 20, 2006	15.68	15.68	15.64	15.66
1884	NYSE	NAC	Fri, Nov 17, 2006	15.70	15.70	15.64	15.68
1883	NYSE	NAC	Thu, Nov 16, 2006	15.74	15.75	15.63	15.69
1882	NYSE	NAC	Wed, Nov 15, 2006	15.60	15.73	15.60	15.72
1881	NYSE	NAC	Tue, Nov 14, 2006	15.55	15.64	15.55	15.64
1880	NYSE	NAC	Mon, Nov 13, 2006	15.55	15.63	15.51	15.60
1879	NYSE	NAC	Fri, Nov 10, 2006	15.70	15.70	15.59	15.60
1878	NYSE	NAC	Thu, Nov 9, 2006	15.60	15.60	15.56	15.59
1877	NYSE	NAC	Wed, Nov 8, 2006	15.62	15.62	15.55	15.59
1876	NYSE	NAC	Tue, Nov 7, 2006	15.57	15.62	15.56	15.58
1875	NYSE	NAC	Mon, Nov 6, 2006	15.77	15.77	15.60	15.60
1874	NYSE	NAC	Fri, Nov 3, 2006	15.60	15.72	15.60	15.72
1873	NYSE	NAC	Thu, Nov 2, 2006	15.79	15.79	15.75	15.77
1872	NYSE	NAC	Wed, Nov 1, 2006	15.72	15.79	15.68	15.79
1871	NYSE	NAC	Tue, Oct 31, 2006	15.65	15.73	15.62	15.70
1870	NYSE	NAC	Mon, Oct 30, 2006	15.62	15.73	15.62	15.69
1869	NYSE	NAC	Fri, Oct 27, 2006	15.57	15.62	15.57	15.62
1868	NYSE	NAC	Thu, Oct 26, 2006	15.58	15.61	15.50	15.56
1867	NYSE	NAC	Wed, Oct 25, 2006	15.55	15.58	15.55	15.56
1866	NYSE	NAC	Tue, Oct 24, 2006	15.55	15.60	15.52	15.54
1865	NYSE	NAC	Mon, Oct 23, 2006	15.71	15.76	15.57	15.57
1864	NYSE	NAC	Fri, Oct 20, 2006	15.86	15.88	15.71	15.71
1863	NYSE	NAC	Thu, Oct 19, 2006	15.80	15.87	15.75	15.86
1862	NYSE	NAC	Wed, Oct 18, 2006	15.72	15.79	15.70	15.73
1861	NYSE	NAC	Tue, Oct 17, 2006	15.63	15.83	15.63	15.69
1860	NYSE	NAC	Mon, Oct 16, 2006	15.73	15.80	15.63	15.72
1859	NYSE	NAC	Fri, Oct 13, 2006	15.80	15.89	15.66	15.66
1858	NYSE	NAC	Thu, Oct 12, 2006	15.97	15.97	15.81	15.88
1857	NYSE	NAC	Wed, Oct 11, 2006	15.80	15.89	15.76	15.87
1856	NYSE	NAC	Tue, Oct 10, 2006	15.85	15.86	15.82	15.85
1855	NYSE	NAC	Mon, Oct 9, 2006	15.80	15.90	15.80	15.85
1854	NYSE	NAC	Fri, Oct 6, 2006	15.90	15.94	15.85	15.90
1853	NYSE	NAC	Thu, Oct 5, 2006	16.00	16.00	15.88	15.92
1852	NYSE	NAC	Wed, Oct 4, 2006	15.90	15.98	15.88	15.96
1851	NYSE	NAC	Tue, Oct 3, 2006	16.02	16.06	15.75	15.92
1850	NYSE	NAC	Mon, Oct 2, 2006	15.97	16.07	15.86	16.00
1849	NYSE	NAC	Fri, Sep 29, 2006	15.88	16.08	15.88	16.00
1848	NYSE	NAC	Thu, Sep 28, 2006	15.93	15.95	15.80	15.86
1847	NYSE	NAC	Wed, Sep 27, 2006	15.91	15.97	15.82	15.95
1846	NYSE	NAC	Tue, Sep 26, 2006	15.85	15.88	15.76	15.80
1845	NYSE	NAC	Mon, Sep 25, 2006	15.74	15.85	15.71	15.85
1844	NYSE	NAC	Fri, Sep 22, 2006	15.58	15.80	15.57	15.80
1843	NYSE	NAC	Thu, Sep 21, 2006	15.52	15.59	15.51	15.58
1842	NYSE	NAC	Wed, Sep 20, 2006	15.50	15.53	15.46	15.52
1841	NYSE	NAC	Tue, Sep 19, 2006	15.75	15.75	15.44	15.64
1840	NYSE	NAC	Mon, Sep 18, 2006	15.76	15.80	15.67	15.69
1839	NYSE	NAC	Fri, Sep 15, 2006	15.85	15.85	15.73	15.74
1838	NYSE	NAC	Thu, Sep 14, 2006	15.75	15.84	15.75	15.84
1837	NYSE	NAC	Wed, Sep 13, 2006	15.73	15.78	15.71	15.71
1836	NYSE	NAC	Tue, Sep 12, 2006	15.70	15.76	15.69	15.76
1835	NYSE	NAC	Mon, Sep 11, 2006	15.72	15.72	15.60	15.64
1834	NYSE	NAC	Fri, Sep 8, 2006	15.51	15.69	15.51	15.69
1833	NYSE	NAC	Thu, Sep 7, 2006	15.46	15.52	15.38	15.48
1832	NYSE	NAC	Wed, Sep 6, 2006	15.65	15.76	15.46	15.49
1831	NYSE	NAC	Tue, Sep 5, 2006	15.87	15.88	15.68	15.68
1830	NYSE	NAC	Fri, Sep 1, 2006	15.95	15.98	15.88	15.88
1829	NYSE	NAC	Thu, Aug 31, 2006	15.95	15.99	15.87	15.97
1828	NYSE	NAC	Wed, Aug 30, 2006	15.90	15.98	15.84	15.91
1827	NYSE	NAC	Tue, Aug 29, 2006	15.80	15.88	15.74	15.88
1826	NYSE	NAC	Mon, Aug 28, 2006	15.70	15.77	15.69	15.77
1825	NYSE	NAC	Fri, Aug 25, 2006	15.90	15.90	15.67	15.73
1824	NYSE	NAC	Thu, Aug 24, 2006	15.54	15.89	15.54	15.79
1823	NYSE	NAC	Wed, Aug 23, 2006	15.66	15.80	15.60	15.60
1822	NYSE	NAC	Tue, Aug 22, 2006	15.59	15.68	15.55	15.68
1821	NYSE	NAC	Mon, Aug 21, 2006	15.56	15.59	15.49	15.58
1820	NYSE	NAC	Fri, Aug 18, 2006	15.85	15.85	15.50	15.50
1819	NYSE	NAC	Thu, Aug 17, 2006	15.50	15.73	15.50	15.67
1818	NYSE	NAC	Wed, Aug 16, 2006	15.73	15.73	15.62	15.65
1817	NYSE	NAC	Tue, Aug 15, 2006	15.74	15.77	15.72	15.74
1816	NYSE	NAC	Mon, Aug 14, 2006	15.76	15.89	15.62	15.66
1815	NYSE	NAC	Fri, Aug 11, 2006	15.80	15.91	15.70	15.87
1814	NYSE	NAC	Thu, Aug 10, 2006	15.71	15.93	15.70	15.89
1813	NYSE	NAC	Wed, Aug 9, 2006	15.78	15.85	15.44	15.70
1812	NYSE	NAC	Tue, Aug 8, 2006	15.96	15.98	15.78	15.82
1811	NYSE	NAC	Mon, Aug 7, 2006	15.90	15.95	15.77	15.89
1810	NYSE	NAC	Fri, Aug 4, 2006	15.88	15.89	15.78	15.89
1809	NYSE	NAC	Thu, Aug 3, 2006	15.75	15.84	15.66	15.84
1808	NYSE	NAC	Wed, Aug 2, 2006	15.87	15.87	15.62	15.74
1807	NYSE	NAC	Tue, Aug 1, 2006	15.75	15.75	15.61	15.71
1806	NYSE	NAC	Mon, Jul 31, 2006	15.56	15.70	15.48	15.69
1805	NYSE	NAC	Fri, Jul 28, 2006	15.50	15.59	15.45	15.46
1804	NYSE	NAC	Thu, Jul 27, 2006	15.40	15.59	15.40	15.44
1803	NYSE	NAC	Wed, Jul 26, 2006	15.40	15.52	15.30	15.35
1802	NYSE	NAC	Tue, Jul 25, 2006	15.40	15.45	15.29	15.37
1801	NYSE	NAC	Mon, Jul 24, 2006	15.50	15.50	15.38	15.41
1800	NYSE	NAC	Fri, Jul 21, 2006	15.41	15.45	15.30	15.45
1799	NYSE	NAC	Thu, Jul 20, 2006	15.41	15.41	15.30	15.40
1798	NYSE	NAC	Wed, Jul 19, 2006	15.33	15.50	15.27	15.41
1797	NYSE	NAC	Tue, Jul 18, 2006	15.25	15.32	15.22	15.23
1796	NYSE	NAC	Mon, Jul 17, 2006	15.15	15.29	15.15	15.24
1795	NYSE	NAC	Fri, Jul 14, 2006	15.17	15.28	15.12	15.28
1794	NYSE	NAC	Thu, Jul 13, 2006	15.17	15.22	15.13	15.16
1793	NYSE	NAC	Wed, Jul 12, 2006	15.30	15.30	15.14	15.14
1792	NYSE	NAC	Tue, Jul 11, 2006	15.40	15.40	15.29	15.32
1791	NYSE	NAC	Mon, Jul 10, 2006	15.44	15.44	15.27	15.37
1790	NYSE	NAC	Fri, Jul 7, 2006	15.28	15.45	15.28	15.45
1789	NYSE	NAC	Thu, Jul 6, 2006	15.30	15.37	15.20	15.28
1788	NYSE	NAC	Wed, Jul 5, 2006	15.35	15.39	15.15	15.26
1787	NYSE	NAC	Mon, Jul 3, 2006	15.19	15.34	15.17	15.34
1786	NYSE	NAC	Fri, Jun 30, 2006	15.17	15.20	15.11	15.18
1785	NYSE	NAC	Thu, Jun 29, 2006	15.10	15.18	15.08	15.15
1784	NYSE	NAC	Wed, Jun 28, 2006	15.20	15.20	15.08	15.15
1783	NYSE	NAC	Tue, Jun 27, 2006	15.11	15.22	15.08	15.10
1782	NYSE	NAC	Mon, Jun 26, 2006	15.30	15.30	15.10	15.12
1781	NYSE	NAC	Fri, Jun 23, 2006	15.28	15.35	15.21	15.21
1780	NYSE	NAC	Thu, Jun 22, 2006	15.20	15.30	15.19	15.30
1779	NYSE	NAC	Wed, Jun 21, 2006	15.29	15.34	15.15	15.28
1778	NYSE	NAC	Tue, Jun 20, 2006	15.34	15.48	15.23	15.35
1777	NYSE	NAC	Mon, Jun 19, 2006	15.24	15.36	15.24	15.34
1776	NYSE	NAC	Fri, Jun 16, 2006	15.37	15.40	15.24	15.25
1775	NYSE	NAC	Thu, Jun 15, 2006	15.25	15.34	15.24	15.31
1774	NYSE	NAC	Wed, Jun 14, 2006	15.20	15.32	15.20	15.29
1773	NYSE	NAC	Tue, Jun 13, 2006	15.42	15.61	15.22	15.22
1772	NYSE	NAC	Mon, Jun 12, 2006	15.70	15.74	15.54	15.55
1771	NYSE	NAC	Fri, Jun 9, 2006	15.65	15.87	15.62	15.63
1770	NYSE	NAC	Thu, Jun 8, 2006	15.82	15.83	15.55	15.70
1769	NYSE	NAC	Wed, Jun 7, 2006	15.72	15.88	15.70	15.85
1768	NYSE	NAC	Tue, Jun 6, 2006	15.85	15.86	15.75	15.83
1767	NYSE	NAC	Mon, Jun 5, 2006	15.75	15.88	15.69	15.77
1766	NYSE	NAC	Fri, Jun 2, 2006	15.80	15.88	15.75	15.87
1765	NYSE	NAC	Thu, Jun 1, 2006	15.55	15.78	15.55	15.78
1764	NYSE	NAC	Wed, May 31, 2006	15.75	15.80	15.50	15.52
1763	NYSE	NAC	Tue, May 30, 2006	15.70	15.70	15.55	15.56
1762	NYSE	NAC	Fri, May 26, 2006	15.65	15.70	15.50	15.70
1761	NYSE	NAC	Thu, May 25, 2006	15.43	15.57	15.43	15.57
1760	NYSE	NAC	Wed, May 24, 2006	15.60	15.60	15.29	15.50
1759	NYSE	NAC	Tue, May 23, 2006	15.37	15.45	15.30	15.44
1758	NYSE	NAC	Mon, May 22, 2006	15.48	15.48	15.21	15.37
1757	NYSE	NAC	Fri, May 19, 2006	15.23	15.33	15.21	15.23
1756	NYSE	NAC	Thu, May 18, 2006	15.20	15.31	15.15	15.25
1755	NYSE	NAC	Wed, May 17, 2006	15.25	15.29	15.11	15.20
1754	NYSE	NAC	Tue, May 16, 2006	15.23	15.47	15.12	15.33
1753	NYSE	NAC	Mon, May 15, 2006	15.10	15.48	15.10	15.48
1752	NYSE	NAC	Fri, May 12, 2006	15.67	15.67	15.34	15.34
1751	NYSE	NAC	Thu, May 11, 2006	15.88	15.88	15.57	15.57
1750	NYSE	NAC	Wed, May 10, 2006	15.62	16.00	15.51	15.84
1749	NYSE	NAC	Tue, May 9, 2006	15.41	15.55	15.41	15.54
1748	NYSE	NAC	Mon, May 8, 2006	15.53	15.63	15.40	15.50
1747	NYSE	NAC	Fri, May 5, 2006	15.47	15.63	15.44	15.63
1746	NYSE	NAC	Thu, May 4, 2006	15.65	15.65	15.42	15.44
1745	NYSE	NAC	Wed, May 3, 2006	15.41	15.51	15.40	15.40
1744	NYSE	NAC	Tue, May 2, 2006	15.41	15.53	15.40	15.43
1743	NYSE	NAC	Mon, May 1, 2006	15.40	15.55	15.24	15.41
1742	NYSE	NAC	Fri, Apr 28, 2006	15.40	15.40	15.20	15.24
1741	NYSE	NAC	Thu, Apr 27, 2006	15.25	15.35	15.20	15.25
1740	NYSE	NAC	Wed, Apr 26, 2006	15.32	15.35	15.25	15.25
1739	NYSE	NAC	Tue, Apr 25, 2006	15.37	15.37	15.25	15.26
1738	NYSE	NAC	Mon, Apr 24, 2006	15.25	15.31	15.25	15.30
1737	NYSE	NAC	Fri, Apr 21, 2006	15.32	15.32	15.21	15.23
1736	NYSE	NAC	Thu, Apr 20, 2006	15.17	15.31	15.17	15.29
1735	NYSE	NAC	Wed, Apr 19, 2006	15.03	15.30	15.03	15.30
1734	NYSE	NAC	Tue, Apr 18, 2006	15.10	15.22	15.05	15.18
1733	NYSE	NAC	Mon, Apr 17, 2006	15.01	15.12	15.01	15.01
1732	NYSE	NAC	Thu, Apr 13, 2006	15.15	15.15	15.00	15.01
1731	NYSE	NAC	Wed, Apr 12, 2006	15.10	15.15	15.00	15.15
1730	NYSE	NAC	Tue, Apr 11, 2006	15.40	15.40	15.19	15.19
1729	NYSE	NAC	Mon, Apr 10, 2006	15.57	15.57	15.37	15.46
1728	NYSE	NAC	Fri, Apr 7, 2006	15.58	15.66	15.55	15.57
1727	NYSE	NAC	Thu, Apr 6, 2006	15.61	15.73	15.59	15.71
1726	NYSE	NAC	Wed, Apr 5, 2006	15.90	15.90	15.63	15.64
1725	NYSE	NAC	Tue, Apr 4, 2006	15.82	15.86	15.65	15.67
1724	NYSE	NAC	Mon, Apr 3, 2006	15.95	15.95	15.74	15.82
1723	NYSE	NAC	Fri, Mar 31, 2006	15.92	15.95	15.74	15.74
1722	NYSE	NAC	Thu, Mar 30, 2006	15.80	15.80	15.65	15.67
1721	NYSE	NAC	Wed, Mar 29, 2006	15.57	15.67	15.55	15.67
1720	NYSE	NAC	Tue, Mar 28, 2006	15.58	15.65	15.58	15.58
1719	NYSE	NAC	Mon, Mar 27, 2006	15.61	15.64	15.57	15.60
1718	NYSE	NAC	Fri, Mar 24, 2006	15.61	15.75	15.61	15.65
1717	NYSE	NAC	Thu, Mar 23, 2006	15.61	15.69	15.57	15.65
1716	NYSE	NAC	Wed, Mar 22, 2006	15.65	15.77	15.56	15.60
1715	NYSE	NAC	Tue, Mar 21, 2006	15.88	15.88	15.70	15.70
1714	NYSE	NAC	Mon, Mar 20, 2006	15.81	15.96	15.61	15.85
1713	NYSE	NAC	Fri, Mar 17, 2006	15.93	15.94	15.83	15.84
1712	NYSE	NAC	Thu, Mar 16, 2006	15.92	15.92	15.80	15.87
1711	NYSE	NAC	Wed, Mar 15, 2006	15.81	15.94	15.73	15.84
1710	NYSE	NAC	Tue, Mar 14, 2006	15.90	15.97	15.76	15.76
1709	NYSE	NAC	Mon, Mar 13, 2006	16.00	16.18	15.89	15.89
1708	NYSE	NAC	Fri, Mar 10, 2006	16.07	16.15	16.00	16.00
1707	NYSE	NAC	Thu, Mar 9, 2006	16.15	16.20	16.00	16.20
1706	NYSE	NAC	Wed, Mar 8, 2006	16.08	16.09	15.99	16.03
1705	NYSE	NAC	Tue, Mar 7, 2006	16.00	16.00	15.90	15.98
1704	NYSE	NAC	Mon, Mar 6, 2006	16.05	16.05	15.90	15.93
1703	NYSE	NAC	Fri, Mar 3, 2006	15.97	16.06	15.90	16.01
1702	NYSE	NAC	Thu, Mar 2, 2006	16.00	16.13	16.00	16.03
1701	NYSE	NAC	Wed, Mar 1, 2006	16.04	16.40	16.03	16.16
1700	NYSE	NAC	Tue, Feb 28, 2006	16.04	16.05	15.94	16.01
1699	NYSE	NAC	Mon, Feb 27, 2006	16.00	16.05	15.92	15.98
1698	NYSE	NAC	Fri, Feb 24, 2006	16.04	16.04	15.90	15.90
1697	NYSE	NAC	Thu, Feb 23, 2006	15.90	15.96	15.90	15.90
1696	NYSE	NAC	Wed, Feb 22, 2006	15.94	16.05	15.90	15.91
1695	NYSE	NAC	Tue, Feb 21, 2006	15.97	16.03	15.91	16.03
1694	NYSE	NAC	Fri, Feb 17, 2006	16.00	16.00	15.90	15.93
1693	NYSE	NAC	Thu, Feb 16, 2006	16.03	16.03	15.90	15.98
1692	NYSE	NAC	Wed, Feb 15, 2006	15.90	16.04	15.90	16.04
1691	NYSE	NAC	Tue, Feb 14, 2006	15.90	15.98	15.85	15.90
1690	NYSE	NAC	Mon, Feb 13, 2006	15.89	15.98	15.89	15.89
1689	NYSE	NAC	Fri, Feb 10, 2006	16.05	16.09	16.01	16.05
1688	NYSE	NAC	Thu, Feb 9, 2006	16.20	16.20	16.05	16.05
1687	NYSE	NAC	Wed, Feb 8, 2006	16.15	16.40	16.15	16.15
1686	NYSE	NAC	Tue, Feb 7, 2006	16.32	16.32	16.15	16.15
1685	NYSE	NAC	Mon, Feb 6, 2006	16.35	16.35	16.20	16.31
1684	NYSE	NAC	Fri, Feb 3, 2006	16.24	16.47	16.24	16.34
1683	NYSE	NAC	Thu, Feb 2, 2006	16.33	16.37	16.25	16.32
1682	NYSE	NAC	Wed, Feb 1, 2006	16.31	16.50	16.24	16.32
1681	NYSE	NAC	Tue, Jan 31, 2006	16.31	16.40	16.20	16.21
1680	NYSE	NAC	Mon, Jan 30, 2006	16.31	16.39	16.20	16.21
1679	NYSE	NAC	Fri, Jan 27, 2006	16.35	16.47	16.21	16.24
1678	NYSE	NAC	Thu, Jan 26, 2006	16.15	16.28	16.15	16.15
1677	NYSE	NAC	Wed, Jan 25, 2006	16.17	16.20	16.15	16.16
1676	NYSE	NAC	Tue, Jan 24, 2006	16.15	16.21	16.09	16.16
1675	NYSE	NAC	Mon, Jan 23, 2006	16.06	16.15	16.06	16.15
1674	NYSE	NAC	Fri, Jan 20, 2006	16.05	16.13	15.97	16.10
1673	NYSE	NAC	Thu, Jan 19, 2006	16.13	16.13	15.98	16.10
1672	NYSE	NAC	Wed, Jan 18, 2006	15.98	16.06	15.97	15.97
1671	NYSE	NAC	Tue, Jan 17, 2006	15.96	16.05	15.95	15.97
1670	NYSE	NAC	Fri, Jan 13, 2006	16.02	16.13	15.96	16.01
1669	NYSE	NAC	Thu, Jan 12, 2006	16.18	16.20	16.00	16.10
1668	NYSE	NAC	Wed, Jan 11, 2006	16.09	16.24	16.09	16.18
1667	NYSE	NAC	Tue, Jan 10, 2006	16.27	16.29	16.20	16.20
1666	NYSE	NAC	Mon, Jan 9, 2006	16.22	16.29	16.21	16.27
1665	NYSE	NAC	Fri, Jan 6, 2006	16.29	16.30	16.25	16.30
1664	NYSE	NAC	Thu, Jan 5, 2006	16.30	16.33	16.26	16.27
1663	NYSE	NAC	Wed, Jan 4, 2006	16.27	16.35	16.26	16.35
1662	NYSE	NAC	Tue, Jan 3, 2006	16.10	16.34	16.04	16.29
1661	NYSE	NAC	Fri, Dec 30, 2005	16.15	16.20	16.06	16.14
1660	NYSE	NAC	Thu, Dec 29, 2005	16.06	16.06	15.98	16.03
1659	NYSE	NAC	Wed, Dec 28, 2005	15.96	16.07	15.95	15.96
1658	NYSE	NAC	Tue, Dec 27, 2005	16.00	16.15	15.95	15.96
1657	NYSE	NAC	Fri, Dec 23, 2005	15.87	16.00	15.87	15.96
1656	NYSE	NAC	Thu, Dec 22, 2005	15.80	16.00	15.80	15.90
1655	NYSE	NAC	Wed, Dec 21, 2005	15.70	15.98	15.70	15.89
1654	NYSE	NAC	Tue, Dec 20, 2005	16.03	16.03	15.85	15.86
1653	NYSE	NAC	Mon, Dec 19, 2005	15.85	16.10	15.85	16.05
1652	NYSE	NAC	Fri, Dec 16, 2005	15.88	15.97	15.85	15.87
1651	NYSE	NAC	Thu, Dec 15, 2005	15.80	15.98	15.77	15.85
1650	NYSE	NAC	Wed, Dec 14, 2005	15.84	15.94	15.60	15.90
1649	NYSE	NAC	Tue, Dec 13, 2005	15.55	15.84	15.55	15.80
1648	NYSE	NAC	Mon, Dec 12, 2005	15.73	15.85	15.73	15.80
1647	NYSE	NAC	Fri, Dec 9, 2005	15.67	16.00	15.61	15.87
1646	NYSE	NAC	Thu, Dec 8, 2005	15.55	15.75	15.55	15.73
1645	NYSE	NAC	Wed, Dec 7, 2005	15.64	15.66	15.55	15.60
1644	NYSE	NAC	Tue, Dec 6, 2005	15.53	15.70	15.53	15.60
1643	NYSE	NAC	Mon, Dec 5, 2005	15.64	15.72	15.53	15.55
1642	NYSE	NAC	Fri, Dec 2, 2005	15.63	15.74	15.58	15.64
1641	NYSE	NAC	Thu, Dec 1, 2005	15.40	15.63	15.40	15.63
1640	NYSE	NAC	Wed, Nov 30, 2005	15.36	15.47	15.26	15.35
1639	NYSE	NAC	Tue, Nov 29, 2005	15.39	15.39	15.10	15.26
1638	NYSE	NAC	Mon, Nov 28, 2005	15.36	15.36	15.15	15.35
1637	NYSE	NAC	Fri, Nov 25, 2005	15.27	15.37	15.27	15.30
1636	NYSE	NAC	Wed, Nov 23, 2005	15.16	15.22	15.16	15.20
1635	NYSE	NAC	Tue, Nov 22, 2005	14.94	15.09	14.94	15.06
1634	NYSE	NAC	Mon, Nov 21, 2005	14.91	15.08	14.91	14.99
1633	NYSE	NAC	Fri, Nov 18, 2005	14.97	15.07	14.91	14.91
1632	NYSE	NAC	Thu, Nov 17, 2005	14.94	14.99	14.90	14.94
1631	NYSE	NAC	Wed, Nov 16, 2005	14.89	14.94	14.89	14.94
1630	NYSE	NAC	Tue, Nov 15, 2005	14.93	14.94	14.89	14.89
1629	NYSE	NAC	Mon, Nov 14, 2005	14.94	14.95	14.89	14.89
1628	NYSE	NAC	Fri, Nov 11, 2005	14.90	14.94	14.89	14.92
1627	NYSE	NAC	Thu, Nov 10, 2005	14.95	15.01	14.89	14.91
1626	NYSE	NAC	Wed, Nov 9, 2005	15.01	15.08	15.00	15.04
1625	NYSE	NAC	Tue, Nov 8, 2005	15.01	15.10	15.00	15.00
1624	NYSE	NAC	Mon, Nov 7, 2005	14.87	15.04	14.87	15.04
1623	NYSE	NAC	Fri, Nov 4, 2005	15.04	15.06	14.95	14.95
1622	NYSE	NAC	Thu, Nov 3, 2005	14.99	15.08	14.99	15.08
1621	NYSE	NAC	Wed, Nov 2, 2005	15.00	15.00	14.95	14.99
1620	NYSE	NAC	Tue, Nov 1, 2005	15.10	15.10	14.99	15.00
1619	NYSE	NAC	Mon, Oct 31, 2005	14.91	15.13	14.91	15.03
1618	NYSE	NAC	Fri, Oct 28, 2005	14.91	14.97	14.89	14.97
1617	NYSE	NAC	Thu, Oct 27, 2005	15.08	15.08	14.88	14.90
1616	NYSE	NAC	Wed, Oct 26, 2005	15.02	15.07	14.85	14.98
1615	NYSE	NAC	Tue, Oct 25, 2005	15.13	15.25	15.02	15.06
1614	NYSE	NAC	Mon, Oct 24, 2005	14.98	15.08	14.91	15.08
1613	NYSE	NAC	Fri, Oct 21, 2005	14.95	15.00	14.90	15.00
1612	NYSE	NAC	Thu, Oct 20, 2005	14.95	14.97	14.87	14.90
1611	NYSE	NAC	Wed, Oct 19, 2005	14.94	14.95	14.89	14.95
1610	NYSE	NAC	Tue, Oct 18, 2005	14.95	15.00	14.95	14.97
1609	NYSE	NAC	Mon, Oct 17, 2005	15.00	15.04	14.94	15.00
1608	NYSE	NAC	Fri, Oct 14, 2005	15.03	15.09	14.96	14.99
1607	NYSE	NAC	Thu, Oct 13, 2005	15.17	15.20	15.00	15.03
1606	NYSE	NAC	Wed, Oct 12, 2005	15.48	15.54	15.00	15.28
1605	NYSE	NAC	Tue, Oct 11, 2005	15.53	15.68	15.53	15.59
1604	NYSE	NAC	Mon, Oct 10, 2005	15.55	15.57	15.53	15.54
1603	NYSE	NAC	Fri, Oct 7, 2005	15.60	15.62	15.54	15.56
1602	NYSE	NAC	Thu, Oct 6, 2005	15.67	15.67	15.56	15.64
1601	NYSE	NAC	Wed, Oct 5, 2005	15.71	15.72	15.62	15.67
1600	NYSE	NAC	Tue, Oct 4, 2005	15.72	15.72	15.61	15.72
1599	NYSE	NAC	Mon, Oct 3, 2005	15.75	15.75	15.68	15.71
1598	NYSE	NAC	Fri, Sep 30, 2005	15.60	15.67	15.57	15.67
1597	NYSE	NAC	Thu, Sep 29, 2005	15.63	15.65	15.57	15.61
1596	NYSE	NAC	Wed, Sep 28, 2005	15.63	15.65	15.63	15.65
1595	NYSE	NAC	Tue, Sep 27, 2005	15.63	15.67	15.58	15.59
1594	NYSE	NAC	Mon, Sep 26, 2005	15.61	15.73	15.60	15.63
1593	NYSE	NAC	Fri, Sep 23, 2005	15.67	15.77	15.63	15.65
1592	NYSE	NAC	Thu, Sep 22, 2005	15.88	15.91	15.66	15.81
1591	NYSE	NAC	Wed, Sep 21, 2005	15.95	15.95	15.80	15.89
1590	NYSE	NAC	Tue, Sep 20, 2005	15.82	15.90	15.72	15.77
1589	NYSE	NAC	Mon, Sep 19, 2005	15.90	15.95	15.83	15.83
1588	NYSE	NAC	Fri, Sep 16, 2005	15.92	15.96	15.83	15.85
1587	NYSE	NAC	Thu, Sep 15, 2005	16.03	16.03	15.87	15.89
1586	NYSE	NAC	Wed, Sep 14, 2005	16.05	16.05	15.97	16.04
1585	NYSE	NAC	Tue, Sep 13, 2005	16.03	16.09	16.00	16.06
1584	NYSE	NAC	Mon, Sep 12, 2005	16.01	16.16	16.01	16.15
1583	NYSE	NAC	Fri, Sep 9, 2005	16.13	16.22	16.02	16.20
1582	NYSE	NAC	Thu, Sep 8, 2005	16.16	16.20	16.08	16.11
1581	NYSE	NAC	Wed, Sep 7, 2005	16.17	16.20	16.10	16.16
1580	NYSE	NAC	Tue, Sep 6, 2005	16.18	16.22	16.00	16.12
1579	NYSE	NAC	Fri, Sep 2, 2005	16.12	16.15	16.10	16.14
1578	NYSE	NAC	Thu, Sep 1, 2005	16.08	16.13	16.04	16.09
1577	NYSE	NAC	Wed, Aug 31, 2005	16.12	16.12	16.03	16.07
1576	NYSE	NAC	Tue, Aug 30, 2005	16.06	16.14	16.00	16.08
1575	NYSE	NAC	Mon, Aug 29, 2005	16.12	16.16	16.02	16.02
1574	NYSE	NAC	Fri, Aug 26, 2005	16.11	16.16	16.02	16.05
1573	NYSE	NAC	Thu, Aug 25, 2005	16.02	16.12	16.00	16.12
1572	NYSE	NAC	Wed, Aug 24, 2005	16.04	16.04	15.98	15.98
1571	NYSE	NAC	Tue, Aug 23, 2005	16.02	16.15	16.00	16.04
1570	NYSE	NAC	Mon, Aug 22, 2005	16.13	16.13	16.01	16.02
1569	NYSE	NAC	Fri, Aug 19, 2005	16.20	16.24	16.04	16.10
1568	NYSE	NAC	Thu, Aug 18, 2005	16.08	16.21	16.07	16.15
1567	NYSE	NAC	Wed, Aug 17, 2005	16.18	16.21	16.01	16.15
1566	NYSE	NAC	Tue, Aug 16, 2005	16.05	16.18	16.05	16.12
1565	NYSE	NAC	Mon, Aug 15, 2005	15.91	16.13	15.91	16.13
1564	NYSE	NAC	Fri, Aug 12, 2005	15.98	16.00	15.88	16.00
1563	NYSE	NAC	Thu, Aug 11, 2005	15.90	15.98	15.80	15.90
1562	NYSE	NAC	Wed, Aug 10, 2005	15.94	15.94	15.88	15.94
1561	NYSE	NAC	Tue, Aug 9, 2005	15.94	15.99	15.88	15.96
1560	NYSE	NAC	Mon, Aug 8, 2005	15.89	16.01	15.80	15.95
1559	NYSE	NAC	Fri, Aug 5, 2005	16.30	16.30	15.90	15.90
1558	NYSE	NAC	Thu, Aug 4, 2005	16.12	16.22	15.90	16.12
1557	NYSE	NAC	Wed, Aug 3, 2005	16.18	16.18	16.02	16.15
1556	NYSE	NAC	Tue, Aug 2, 2005	15.88	16.08	15.88	16.08
1555	NYSE	NAC	Mon, Aug 1, 2005	16.20	16.20	15.93	15.93
1554	NYSE	NAC	Fri, Jul 29, 2005	16.14	16.16	15.95	16.06
1553	NYSE	NAC	Thu, Jul 28, 2005	16.00	16.09	15.96	16.08
1552	NYSE	NAC	Wed, Jul 27, 2005	15.95	15.99	15.88	15.99
1551	NYSE	NAC	Tue, Jul 26, 2005	15.90	16.05	15.85	15.95
1550	NYSE	NAC	Mon, Jul 25, 2005	15.90	15.90	15.84	15.89
1549	NYSE	NAC	Fri, Jul 22, 2005	15.88	15.90	15.85	15.90
1548	NYSE	NAC	Thu, Jul 21, 2005	15.76	15.85	15.75	15.80
1547	NYSE	NAC	Wed, Jul 20, 2005	15.88	15.89	15.77	15.77
1546	NYSE	NAC	Tue, Jul 19, 2005	15.79	15.88	15.76	15.88
1545	NYSE	NAC	Mon, Jul 18, 2005	15.89	15.89	15.79	15.80
1544	NYSE	NAC	Fri, Jul 15, 2005	15.85	15.88	15.82	15.85
1543	NYSE	NAC	Thu, Jul 14, 2005	15.84	15.85	15.80	15.81
1542	NYSE	NAC	Wed, Jul 13, 2005	15.88	15.89	15.73	15.82
1541	NYSE	NAC	Tue, Jul 12, 2005	15.98	15.98	15.83	15.90
1540	NYSE	NAC	Mon, Jul 11, 2005	15.85	15.95	15.83	15.90
1539	NYSE	NAC	Fri, Jul 8, 2005	15.82	15.89	15.79	15.82
1538	NYSE	NAC	Thu, Jul 7, 2005	15.55	15.83	15.55	15.81
1537	NYSE	NAC	Wed, Jul 6, 2005	15.78	15.84	15.70	15.70
1536	NYSE	NAC	Tue, Jul 5, 2005	15.61	15.83	15.61	15.78
1535	NYSE	NAC	Fri, Jul 1, 2005	15.64	15.78	15.60	15.69
1534	NYSE	NAC	Thu, Jun 30, 2005	15.71	15.74	15.50	15.50
1533	NYSE	NAC	Wed, Jun 29, 2005	15.55	15.75	15.55	15.61
1532	NYSE	NAC	Tue, Jun 28, 2005	15.50	15.54	15.40	15.54
1531	NYSE	NAC	Mon, Jun 27, 2005	15.58	15.74	15.40	15.51
1530	NYSE	NAC	Fri, Jun 24, 2005	15.46	15.65	15.46	15.59
1529	NYSE	NAC	Thu, Jun 23, 2005	15.49	15.50	15.46	15.50
1528	NYSE	NAC	Wed, Jun 22, 2005	15.53	15.65	15.44	15.50
1527	NYSE	NAC	Tue, Jun 21, 2005	15.63	15.63	15.52	15.53
1526	NYSE	NAC	Mon, Jun 20, 2005	15.56	15.68	15.50	15.53
1525	NYSE	NAC	Fri, Jun 17, 2005	15.53	15.68	15.53	15.67
1524	NYSE	NAC	Thu, Jun 16, 2005	15.43	15.65	15.39	15.64
1523	NYSE	NAC	Wed, Jun 15, 2005	15.34	15.43	15.34	15.43
1522	NYSE	NAC	Tue, Jun 14, 2005	15.35	15.38	15.31	15.34
1521	NYSE	NAC	Mon, Jun 13, 2005	15.50	15.50	15.36	15.38
1520	NYSE	NAC	Fri, Jun 10, 2005	15.42	15.57	15.42	15.50
1519	NYSE	NAC	Thu, Jun 9, 2005	15.52	15.56	15.50	15.55
1518	NYSE	NAC	Wed, Jun 8, 2005	15.58	15.58	15.45	15.55
1517	NYSE	NAC	Tue, Jun 7, 2005	15.63	15.70	15.49	15.58
1516	NYSE	NAC	Mon, Jun 6, 2005	15.57	15.62	15.49	15.60
1515	NYSE	NAC	Fri, Jun 3, 2005	15.51	15.67	15.50	15.59
1514	NYSE	NAC	Thu, Jun 2, 2005	15.56	15.64	15.41	15.51
1513	NYSE	NAC	Wed, Jun 1, 2005	15.42	15.55	15.42	15.53
1512	NYSE	NAC	Tue, May 31, 2005	15.29	15.40	15.29	15.39
1511	NYSE	NAC	Fri, May 27, 2005	15.34	15.34	15.22	15.25
1510	NYSE	NAC	Thu, May 26, 2005	15.10	15.35	15.10	15.31
1509	NYSE	NAC	Wed, May 25, 2005	15.30	15.35	15.24	15.25
1508	NYSE	NAC	Tue, May 24, 2005	15.39	15.40	15.05	15.30
1507	NYSE	NAC	Mon, May 23, 2005	15.37	15.40	15.32	15.39
1506	NYSE	NAC	Fri, May 20, 2005	15.38	15.38	15.30	15.35
1505	NYSE	NAC	Thu, May 19, 2005	15.45	15.45	15.36	15.40
1504	NYSE	NAC	Wed, May 18, 2005	15.42	15.47	15.23	15.45
1503	NYSE	NAC	Tue, May 17, 2005	15.37	15.40	15.35	15.35
1502	NYSE	NAC	Mon, May 16, 2005	15.24	15.42	14.75	15.37
1501	NYSE	NAC	Fri, May 13, 2005	15.23	15.33	15.21	15.29
1500	NYSE	NAC	Thu, May 12, 2005	15.25	15.36	15.21	15.22
1499	NYSE	NAC	Wed, May 11, 2005	15.43	15.43	15.15	15.28
1498	NYSE	NAC	Tue, May 10, 2005	15.05	15.27	15.05	15.27
1497	NYSE	NAC	Mon, May 9, 2005	15.08	15.13	15.01	15.11
1496	NYSE	NAC	Fri, May 6, 2005	15.02	15.09	14.81	15.00
1495	NYSE	NAC	Thu, May 5, 2005	15.01	15.08	14.98	15.02
1494	NYSE	NAC	Wed, May 4, 2005	14.95	15.02	14.92	15.00
1493	NYSE	NAC	Tue, May 3, 2005	14.97	15.02	14.93	15.01
1492	NYSE	NAC	Mon, May 2, 2005	14.95	15.05	14.93	14.96
1491	NYSE	NAC	Fri, Apr 29, 2005	14.88	14.93	14.88	14.93
1490	NYSE	NAC	Thu, Apr 28, 2005	14.82	14.90	14.82	14.86
1489	NYSE	NAC	Wed, Apr 27, 2005	14.87	14.90	14.82	14.82
1488	NYSE	NAC	Tue, Apr 26, 2005	14.89	14.91	14.77	14.85
1487	NYSE	NAC	Mon, Apr 25, 2005	14.85	14.89	14.80	14.89
1486	NYSE	NAC	Fri, Apr 22, 2005	14.84	14.96	14.80	14.86
1485	NYSE	NAC	Thu, Apr 21, 2005	14.98	14.99	14.83	14.89
1484	NYSE	NAC	Wed, Apr 20, 2005	14.84	14.98	14.80	14.88
1483	NYSE	NAC	Tue, Apr 19, 2005	14.82	14.89	14.82	14.88
1482	NYSE	NAC	Mon, Apr 18, 2005	14.80	14.84	14.80	14.83
1481	NYSE	NAC	Fri, Apr 15, 2005	14.73	14.80	14.73	14.80
1480	NYSE	NAC	Thu, Apr 14, 2005	14.72	14.80	14.66	14.73
1479	NYSE	NAC	Wed, Apr 13, 2005	14.78	14.82	14.70	14.78
1478	NYSE	NAC	Tue, Apr 12, 2005	14.70	14.81	14.69	14.79
1477	NYSE	NAC	Mon, Apr 11, 2005	14.70	14.73	14.63	14.72
1476	NYSE	NAC	Fri, Apr 8, 2005	14.58	14.69	14.58	14.66
1475	NYSE	NAC	Thu, Apr 7, 2005	14.72	14.72	14.64	14.71
1474	NYSE	NAC	Wed, Apr 6, 2005	14.65	14.71	14.61	14.70
1473	NYSE	NAC	Tue, Apr 5, 2005	14.60	14.70	14.59	14.68
1472	NYSE	NAC	Mon, Apr 4, 2005	14.70	14.71	14.60	14.60
1471	NYSE	NAC	Fri, Apr 1, 2005	14.59	14.75	14.59	14.60
1470	NYSE	NAC	Thu, Mar 31, 2005	14.46	14.56	14.46	14.51
1469	NYSE	NAC	Wed, Mar 30, 2005	14.36	14.46	14.36	14.42
1468	NYSE	NAC	Tue, Mar 29, 2005	14.35	14.41	14.27	14.40
1467	NYSE	NAC	Mon, Mar 28, 2005	14.50	14.50	14.29	14.29
1466	NYSE	NAC	Thu, Mar 24, 2005	14.25	14.47	14.25	14.40
1465	NYSE	NAC	Wed, Mar 23, 2005	14.62	14.62	14.31	14.33
1464	NYSE	NAC	Tue, Mar 22, 2005	14.60	14.63	14.50	14.59
1463	NYSE	NAC	Mon, Mar 21, 2005	14.63	14.64	14.53	14.61
1462	NYSE	NAC	Fri, Mar 18, 2005	14.59	14.70	14.56	14.58
1461	NYSE	NAC	Thu, Mar 17, 2005	14.57	14.66	14.57	14.59
1460	NYSE	NAC	Wed, Mar 16, 2005	14.62	14.62	14.55	14.55
1459	NYSE	NAC	Tue, Mar 15, 2005	14.65	14.66	14.60	14.62
1458	NYSE	NAC	Mon, Mar 14, 2005	14.75	14.75	14.61	14.61
1457	NYSE	NAC	Fri, Mar 11, 2005	14.70	14.84	14.64	14.68
1456	NYSE	NAC	Thu, Mar 10, 2005	14.76	14.83	14.74	14.78
1455	NYSE	NAC	Wed, Mar 9, 2005	14.97	14.97	14.76	14.76
1454	NYSE	NAC	Tue, Mar 8, 2005	15.00	15.00	14.95	14.95
1453	NYSE	NAC	Mon, Mar 7, 2005	14.99	15.02	14.99	15.00
1452	NYSE	NAC	Fri, Mar 4, 2005	14.95	15.05	14.95	15.01
1451	NYSE	NAC	Thu, Mar 3, 2005	15.00	15.00	14.93	14.94
1450	NYSE	NAC	Wed, Mar 2, 2005	14.99	15.03	14.97	14.97
1449	NYSE	NAC	Tue, Mar 1, 2005	15.03	15.04	14.96	14.98
1448	NYSE	NAC	Mon, Feb 28, 2005	15.06	15.06	14.97	15.01
1447	NYSE	NAC	Fri, Feb 25, 2005	14.94	15.08	14.94	15.06
1446	NYSE	NAC	Thu, Feb 24, 2005	14.81	14.93	14.81	14.90
1445	NYSE	NAC	Wed, Feb 23, 2005	14.79	14.88	14.79	14.82
1444	NYSE	NAC	Tue, Feb 22, 2005	14.93	14.93	14.76	14.79
1443	NYSE	NAC	Fri, Feb 18, 2005	15.02	15.07	14.83	14.83
1442	NYSE	NAC	Thu, Feb 17, 2005	14.93	15.02	14.91	15.00
1441	NYSE	NAC	Wed, Feb 16, 2005	15.10	15.11	14.93	14.98
1440	NYSE	NAC	Tue, Feb 15, 2005	15.20	15.20	15.02	15.04
1439	NYSE	NAC	Mon, Feb 14, 2005	15.24	15.24	15.11	15.11
1438	NYSE	NAC	Fri, Feb 11, 2005	15.03	15.21	15.03	15.11
1437	NYSE	NAC	Thu, Feb 10, 2005	15.22	15.24	15.16	15.21
1436	NYSE	NAC	Wed, Feb 9, 2005	15.15	15.23	15.15	15.23
1435	NYSE	NAC	Tue, Feb 8, 2005	15.19	15.23	15.15	15.15
1434	NYSE	NAC	Mon, Feb 7, 2005	15.04	15.23	15.03	15.19
1433	NYSE	NAC	Fri, Feb 4, 2005	14.97	15.12	14.94	15.07
1432	NYSE	NAC	Thu, Feb 3, 2005	14.86	14.98	14.86	14.98
1431	NYSE	NAC	Wed, Feb 2, 2005	14.79	14.92	14.76	14.89
1430	NYSE	NAC	Tue, Feb 1, 2005	14.77	14.83	14.71	14.80
1429	NYSE	NAC	Mon, Jan 31, 2005	14.66	14.75	14.66	14.74
1428	NYSE	NAC	Fri, Jan 28, 2005	14.58	14.69	14.56	14.69
1427	NYSE	NAC	Thu, Jan 27, 2005	14.57	14.66	14.53	14.61
1426	NYSE	NAC	Wed, Jan 26, 2005	14.59	14.64	14.51	14.52
1425	NYSE	NAC	Tue, Jan 25, 2005	14.50	14.61	14.50	14.61
1424	NYSE	NAC	Mon, Jan 24, 2005	14.54	14.61	14.49	14.53
1423	NYSE	NAC	Fri, Jan 21, 2005	14.55	14.62	14.52	14.57
1422	NYSE	NAC	Thu, Jan 20, 2005	14.50	14.60	14.50	14.59
1421	NYSE	NAC	Wed, Jan 19, 2005	14.55	14.58	14.42	14.53
1420	NYSE	NAC	Tue, Jan 18, 2005	14.44	14.52	14.39	14.50
1419	NYSE	NAC	Fri, Jan 14, 2005	14.44	14.51	14.37	14.40
1418	NYSE	NAC	Thu, Jan 13, 2005	14.60	14.62	14.46	14.46
1417	NYSE	NAC	Wed, Jan 12, 2005	14.57	14.66	14.56	14.57
1416	NYSE	NAC	Tue, Jan 11, 2005	14.75	14.78	14.69	14.75
1415	NYSE	NAC	Mon, Jan 10, 2005	14.89	14.90	14.76	14.76
1414	NYSE	NAC	Fri, Jan 7, 2005	14.77	14.88	14.77	14.88
1413	NYSE	NAC	Thu, Jan 6, 2005	14.78	14.86	14.78	14.81
1412	NYSE	NAC	Wed, Jan 5, 2005	14.82	14.83	14.75	14.75
1411	NYSE	NAC	Tue, Jan 4, 2005	14.89	14.90	14.81	14.82
1410	NYSE	NAC	Mon, Jan 3, 2005	14.90	14.90	14.85	14.90
1409	NYSE	NAC	Fri, Dec 31, 2004	14.85	14.90	14.85	14.90
1408	NYSE	NAC	Thu, Dec 30, 2004	14.88	14.90	14.84	14.89
1407	NYSE	NAC	Wed, Dec 29, 2004	14.85	14.92	14.84	14.84
1406	NYSE	NAC	Tue, Dec 28, 2004	14.80	14.90	14.75	14.90
1405	NYSE	NAC	Mon, Dec 27, 2004	14.83	14.83	14.76	14.76
1404	NYSE	NAC	Thu, Dec 23, 2004	14.84	14.85	14.76	14.83
1403	NYSE	NAC	Wed, Dec 22, 2004	14.81	14.88	14.72	14.84
1402	NYSE	NAC	Tue, Dec 21, 2004	14.88	14.93	14.82	14.85
1401	NYSE	NAC	Mon, Dec 20, 2004	14.97	15.00	14.80	14.93
1400	NYSE	NAC	Fri, Dec 17, 2004	14.86	14.95	14.83	14.95
1399	NYSE	NAC	Thu, Dec 16, 2004	14.92	14.92	14.85	14.86
1398	NYSE	NAC	Wed, Dec 15, 2004	14.86	14.92	14.86	14.90
1397	NYSE	NAC	Tue, Dec 14, 2004	14.82	14.86	14.82	14.86
1396	NYSE	NAC	Mon, Dec 13, 2004	14.76	14.83	14.76	14.83
1395	NYSE	NAC	Fri, Dec 10, 2004	14.84	14.91	14.81	14.83
1394	NYSE	NAC	Thu, Dec 9, 2004	14.84	14.91	14.82	14.83
1393	NYSE	NAC	Wed, Dec 8, 2004	14.82	14.89	14.81	14.89
1392	NYSE	NAC	Tue, Dec 7, 2004	14.82	14.84	14.80	14.81
1391	NYSE	NAC	Mon, Dec 6, 2004	14.80	14.85	14.79	14.82
1390	NYSE	NAC	Fri, Dec 3, 2004	14.70	14.85	14.70	14.81
1389	NYSE	NAC	Thu, Dec 2, 2004	14.80	14.81	14.64	14.70
1388	NYSE	NAC	Wed, Dec 1, 2004	14.78	14.80	14.75	14.75
1387	NYSE	NAC	Tue, Nov 30, 2004	14.89	14.93	14.75	14.76
1386	NYSE	NAC	Mon, Nov 29, 2004	14.99	14.99	14.88	14.90
1385	NYSE	NAC	Fri, Nov 26, 2004	15.09	15.09	14.95	14.98
1384	NYSE	NAC	Wed, Nov 24, 2004	15.11	15.15	14.99	15.00
1383	NYSE	NAC	Tue, Nov 23, 2004	15.09	15.15	15.03	15.09
1382	NYSE	NAC	Mon, Nov 22, 2004	15.21	15.21	15.04	15.11
1381	NYSE	NAC	Fri, Nov 19, 2004	15.23	15.23	15.03	15.05
1380	NYSE	NAC	Thu, Nov 18, 2004	15.25	15.28	15.19	15.28
1379	NYSE	NAC	Wed, Nov 17, 2004	15.16	15.30	15.15	15.18
1378	NYSE	NAC	Tue, Nov 16, 2004	15.15	15.17	15.10	15.17
1377	NYSE	NAC	Mon, Nov 15, 2004	15.15	15.16	15.07	15.14
1376	NYSE	NAC	Fri, Nov 12, 2004	15.05	15.18	15.05	15.14
1375	NYSE	NAC	Thu, Nov 11, 2004	15.00	15.12	15.00	15.12
1374	NYSE	NAC	Wed, Nov 10, 2004	15.05	15.07	14.96	14.96
1373	NYSE	NAC	Tue, Nov 9, 2004	14.80	15.09	14.80	15.04
1372	NYSE	NAC	Mon, Nov 8, 2004	15.12	15.19	14.88	14.89
1371	NYSE	NAC	Fri, Nov 5, 2004	15.45	15.45	15.23	15.23
1370	NYSE	NAC	Thu, Nov 4, 2004	15.36	15.48	15.36	15.48
1369	NYSE	NAC	Wed, Nov 3, 2004	15.70	15.70	15.47	15.50
1368	NYSE	NAC	Tue, Nov 2, 2004	15.47	15.47	15.40	15.40
1367	NYSE	NAC	Mon, Nov 1, 2004	15.32	15.47	15.32	15.47
1366	NYSE	NAC	Fri, Oct 29, 2004	15.35	15.35	15.30	15.32
1365	NYSE	NAC	Thu, Oct 28, 2004	15.31	15.37	15.24	15.27
1364	NYSE	NAC	Wed, Oct 27, 2004	15.31	15.31	15.26	15.31
1363	NYSE	NAC	Tue, Oct 26, 2004	15.25	15.27	15.21	15.27
1362	NYSE	NAC	Mon, Oct 25, 2004	15.27	15.31	15.21	15.28
1361	NYSE	NAC	Fri, Oct 22, 2004	15.26	15.27	15.18	15.27
1360	NYSE	NAC	Thu, Oct 21, 2004	15.14	15.25	15.14	15.19
1359	NYSE	NAC	Wed, Oct 20, 2004	15.19	15.25	15.19	15.24
1358	NYSE	NAC	Tue, Oct 19, 2004	15.22	15.22	15.16	15.18
1357	NYSE	NAC	Mon, Oct 18, 2004	15.11	15.14	15.03	15.12
1356	NYSE	NAC	Fri, Oct 15, 2004	15.09	15.09	15.01	15.05
1355	NYSE	NAC	Thu, Oct 14, 2004	15.00	15.06	15.00	15.01
1354	NYSE	NAC	Wed, Oct 13, 2004	14.95	15.01	14.94	15.00
1353	NYSE	NAC	Tue, Oct 12, 2004	15.15	15.15	15.03	15.05
1352	NYSE	NAC	Mon, Oct 11, 2004	14.92	15.05	14.88	15.05
1351	NYSE	NAC	Fri, Oct 8, 2004	14.98	14.99	14.92	14.99
1350	NYSE	NAC	Thu, Oct 7, 2004	14.90	14.94	14.84	14.90
1349	NYSE	NAC	Wed, Oct 6, 2004	14.90	14.91	14.86	14.90
1348	NYSE	NAC	Tue, Oct 5, 2004	14.85	14.91	14.79	14.91
1347	NYSE	NAC	Mon, Oct 4, 2004	14.88	14.89	14.79	14.85
1346	NYSE	NAC	Fri, Oct 1, 2004	14.90	14.94	14.81	14.81
1345	NYSE	NAC	Thu, Sep 30, 2004	15.04	15.04	14.95	14.96
1344	NYSE	NAC	Wed, Sep 29, 2004	14.94	15.04	14.94	15.04
1343	NYSE	NAC	Tue, Sep 28, 2004	14.95	15.02	14.95	15.00
1342	NYSE	NAC	Mon, Sep 27, 2004	14.99	15.03	14.99	15.00
1341	NYSE	NAC	Fri, Sep 24, 2004	15.01	15.04	14.99	15.04
1340	NYSE	NAC	Thu, Sep 23, 2004	15.00	15.06	15.00	15.04
1339	NYSE	NAC	Wed, Sep 22, 2004	14.95	15.04	14.95	15.04
1338	NYSE	NAC	Tue, Sep 21, 2004	14.93	14.98	14.93	14.97
1337	NYSE	NAC	Mon, Sep 20, 2004	14.95	14.99	14.92	14.99
1336	NYSE	NAC	Fri, Sep 17, 2004	14.97	14.98	14.90	14.98
1335	NYSE	NAC	Thu, Sep 16, 2004	14.99	15.00	14.87	14.95
1334	NYSE	NAC	Wed, Sep 15, 2004	14.96	14.99	14.91	14.94
1333	NYSE	NAC	Tue, Sep 14, 2004	15.03	15.12	14.95	14.96
1332	NYSE	NAC	Mon, Sep 13, 2004	15.03	15.13	15.01	15.02
1331	NYSE	NAC	Fri, Sep 10, 2004	15.04	15.14	15.04	15.14
1330	NYSE	NAC	Thu, Sep 9, 2004	15.10	15.16	14.99	15.00
1329	NYSE	NAC	Wed, Sep 8, 2004	15.03	15.11	15.00	15.09
1328	NYSE	NAC	Tue, Sep 7, 2004	14.86	15.10	14.86	15.02
1327	NYSE	NAC	Fri, Sep 3, 2004	14.98	14.98	14.81	14.92
1326	NYSE	NAC	Thu, Sep 2, 2004	15.09	15.09	14.96	14.98
1325	NYSE	NAC	Wed, Sep 1, 2004	15.00	15.09	15.00	15.06
1324	NYSE	NAC	Tue, Aug 31, 2004	14.90	15.00	14.90	15.00
1323	NYSE	NAC	Mon, Aug 30, 2004	14.84	14.92	14.82	14.87
1322	NYSE	NAC	Fri, Aug 27, 2004	14.82	14.87	14.82	14.87
1321	NYSE	NAC	Thu, Aug 26, 2004	14.75	14.86	14.74	14.80
1320	NYSE	NAC	Wed, Aug 25, 2004	14.65	14.79	14.65	14.79
1319	NYSE	NAC	Tue, Aug 24, 2004	14.79	14.79	14.69	14.70
1318	NYSE	NAC	Mon, Aug 23, 2004	14.84	14.84	14.72	14.79
1317	NYSE	NAC	Fri, Aug 20, 2004	14.76	14.84	14.75	14.84
1316	NYSE	NAC	Thu, Aug 19, 2004	14.65	14.87	14.65	14.75
1315	NYSE	NAC	Wed, Aug 18, 2004	14.71	14.72	14.63	14.71
1314	NYSE	NAC	Tue, Aug 17, 2004	14.64	14.73	14.63	14.66
1313	NYSE	NAC	Mon, Aug 16, 2004	14.65	14.71	14.63	14.64
1312	NYSE	NAC	Fri, Aug 13, 2004	14.65	14.65	14.57	14.65
1311	NYSE	NAC	Thu, Aug 12, 2004	14.58	14.67	14.58	14.65
1310	NYSE	NAC	Wed, Aug 11, 2004	14.56	14.69	14.55	14.68
1309	NYSE	NAC	Tue, Aug 10, 2004	14.73	14.73	14.62	14.65
1308	NYSE	NAC	Mon, Aug 9, 2004	14.65	14.69	14.64	14.67
1307	NYSE	NAC	Fri, Aug 6, 2004	14.61	14.67	14.58	14.61
1306	NYSE	NAC	Thu, Aug 5, 2004	14.61	14.66	14.54	14.54
1305	NYSE	NAC	Wed, Aug 4, 2004	14.61	14.65	14.55	14.61
1304	NYSE	NAC	Tue, Aug 3, 2004	14.49	14.59	14.49	14.59
1303	NYSE	NAC	Mon, Aug 2, 2004	14.45	14.48	14.44	14.45
1302	NYSE	NAC	Fri, Jul 30, 2004	14.29	14.38	14.29	14.35
1301	NYSE	NAC	Thu, Jul 29, 2004	14.15	14.37	14.15	14.27
1300	NYSE	NAC	Wed, Jul 28, 2004	14.02	14.19	14.02	14.15
1299	NYSE	NAC	Tue, Jul 27, 2004	14.08	14.09	14.03	14.06
1298	NYSE	NAC	Mon, Jul 26, 2004	14.06	14.09	14.05	14.08
1297	NYSE	NAC	Fri, Jul 23, 2004	14.08	14.09	14.08	14.09
1296	NYSE	NAC	Thu, Jul 22, 2004	14.15	14.15	14.08	14.10
1295	NYSE	NAC	Wed, Jul 21, 2004	14.29	14.29	14.16	14.20
1294	NYSE	NAC	Tue, Jul 20, 2004	14.19	14.32	14.19	14.22
1293	NYSE	NAC	Mon, Jul 19, 2004	14.17	14.44	14.17	14.24
1292	NYSE	NAC	Fri, Jul 16, 2004	14.20	14.25	14.18	14.25
1291	NYSE	NAC	Thu, Jul 15, 2004	14.19	14.22	14.18	14.18
1290	NYSE	NAC	Wed, Jul 14, 2004	14.19	14.21	14.12	14.21
1289	NYSE	NAC	Tue, Jul 13, 2004	14.17	14.19	14.10	14.19
1288	NYSE	NAC	Mon, Jul 12, 2004	14.20	14.25	14.20	14.22
1287	NYSE	NAC	Fri, Jul 9, 2004	14.18	14.20	14.11	14.20
1286	NYSE	NAC	Thu, Jul 8, 2004	14.19	14.19	14.11	14.17
1285	NYSE	NAC	Wed, Jul 7, 2004	14.22	14.22	14.06	14.12
1284	NYSE	NAC	Tue, Jul 6, 2004	14.25	14.36	14.20	14.22
1283	NYSE	NAC	Fri, Jul 2, 2004	14.07	14.25	14.07	14.23
1282	NYSE	NAC	Thu, Jul 1, 2004	14.04	14.09	14.02	14.08
1281	NYSE	NAC	Wed, Jun 30, 2004	13.97	14.03	13.92	13.98
1280	NYSE	NAC	Tue, Jun 29, 2004	13.87	14.00	13.86	13.97
1279	NYSE	NAC	Mon, Jun 28, 2004	13.99	13.99	13.86	13.93
1278	NYSE	NAC	Fri, Jun 25, 2004	14.00	14.03	13.91	13.91
1277	NYSE	NAC	Thu, Jun 24, 2004	13.90	14.04	13.90	14.00
1276	NYSE	NAC	Wed, Jun 23, 2004	13.92	13.97	13.85	13.90
1275	NYSE	NAC	Tue, Jun 22, 2004	14.09	14.09	13.90	14.07
1274	NYSE	NAC	Mon, Jun 21, 2004	13.88	14.05	13.88	13.99
1273	NYSE	NAC	Fri, Jun 18, 2004	13.92	13.99	13.82	13.93
1272	NYSE	NAC	Thu, Jun 17, 2004	13.97	13.98	13.93	13.97
1271	NYSE	NAC	Wed, Jun 16, 2004	13.96	14.05	13.80	14.05
1270	NYSE	NAC	Tue, Jun 15, 2004	13.97	14.04	13.97	14.00
1269	NYSE	NAC	Mon, Jun 14, 2004	13.91	13.94	13.90	13.94
1268	NYSE	NAC	Thu, Jun 10, 2004	14.06	14.06	13.95	13.97
1267	NYSE	NAC	Wed, Jun 9, 2004	14.05	14.18	14.00	14.02
1266	NYSE	NAC	Tue, Jun 8, 2004	14.07	14.16	14.07	14.11
1265	NYSE	NAC	Mon, Jun 7, 2004	14.13	14.23	14.01	14.13
1264	NYSE	NAC	Fri, Jun 4, 2004	14.05	14.18	14.05	14.08
1263	NYSE	NAC	Thu, Jun 3, 2004	14.17	14.17	14.02	14.02
1262	NYSE	NAC	Wed, Jun 2, 2004	14.15	14.15	14.00	14.08
1261	NYSE	NAC	Tue, Jun 1, 2004	14.20	14.20	14.10	14.11
1260	NYSE	NAC	Fri, May 28, 2004	14.05	14.16	14.00	14.16
1259	NYSE	NAC	Thu, May 27, 2004	13.80	13.98	13.80	13.95
1258	NYSE	NAC	Wed, May 26, 2004	13.60	13.80	13.60	13.80
1257	NYSE	NAC	Tue, May 25, 2004	13.65	13.70	13.57	13.60
1256	NYSE	NAC	Mon, May 24, 2004	13.63	13.63	13.39	13.55
1255	NYSE	NAC	Fri, May 21, 2004	13.38	13.53	13.38	13.53
1254	NYSE	NAC	Thu, May 20, 2004	13.26	13.43	13.24	13.43
1253	NYSE	NAC	Wed, May 19, 2004	13.18	13.31	13.18	13.19
1252	NYSE	NAC	Tue, May 18, 2004	13.25	13.25	13.15	13.18
1251	NYSE	NAC	Mon, May 17, 2004	13.22	13.34	13.22	13.25
1250	NYSE	NAC	Fri, May 14, 2004	13.14	13.26	13.13	13.22
1249	NYSE	NAC	Thu, May 13, 2004	13.16	13.19	13.06	13.12
1248	NYSE	NAC	Wed, May 12, 2004	13.36	13.43	13.25	13.26
1247	NYSE	NAC	Tue, May 11, 2004	13.30	13.55	13.30	13.46
1246	NYSE	NAC	Mon, May 10, 2004	13.50	13.50	13.25	13.30
1245	NYSE	NAC	Fri, May 7, 2004	13.77	13.80	13.52	13.55
1244	NYSE	NAC	Thu, May 6, 2004	13.86	13.93	13.79	13.80
1243	NYSE	NAC	Wed, May 5, 2004	13.80	13.89	13.80	13.82
1242	NYSE	NAC	Tue, May 4, 2004	14.00	14.03	13.85	13.90
1241	NYSE	NAC	Mon, May 3, 2004	14.08	14.16	13.95	14.00
1240	NYSE	NAC	Fri, Apr 30, 2004	14.00	14.14	14.00	14.13
1239	NYSE	NAC	Thu, Apr 29, 2004	13.95	14.18	13.95	13.95
1238	NYSE	NAC	Wed, Apr 28, 2004	14.06	14.09	13.96	14.00
1237	NYSE	NAC	Tue, Apr 27, 2004	14.06	14.06	13.97	14.00
1236	NYSE	NAC	Mon, Apr 26, 2004	14.23	14.23	14.08	14.08
1235	NYSE	NAC	Fri, Apr 23, 2004	14.26	14.34	14.22	14.23
1234	NYSE	NAC	Thu, Apr 22, 2004	14.20	14.45	14.19	14.26
1233	NYSE	NAC	Wed, Apr 21, 2004	14.32	14.32	14.22	14.24
1232	NYSE	NAC	Tue, Apr 20, 2004	14.42	14.42	14.35	14.35
1231	NYSE	NAC	Mon, Apr 19, 2004	14.38	14.70	14.38	14.40
1230	NYSE	NAC	Fri, Apr 16, 2004	14.18	14.46	14.18	14.38
1229	NYSE	NAC	Thu, Apr 15, 2004	14.29	14.37	14.11	14.18
1228	NYSE	NAC	Wed, Apr 14, 2004	14.50	14.50	14.25	14.40
1227	NYSE	NAC	Tue, Apr 13, 2004	14.58	14.68	14.49	14.52
1226	NYSE	NAC	Mon, Apr 12, 2004	14.85	14.92	14.77	14.77
1225	NYSE	NAC	Thu, Apr 8, 2004	14.98	14.98	14.88	14.92
1224	NYSE	NAC	Wed, Apr 7, 2004	15.00	15.00	14.93	14.93
1223	NYSE	NAC	Tue, Apr 6, 2004	15.28	15.28	14.90	14.92
1222	NYSE	NAC	Mon, Apr 5, 2004	15.32	15.32	15.15	15.15
1221	NYSE	NAC	Fri, Apr 2, 2004	15.39	15.48	15.30	15.30
1220	NYSE	NAC	Thu, Apr 1, 2004	15.45	15.52	15.45	15.50
1219	NYSE	NAC	Wed, Mar 31, 2004	15.45	15.52	15.42	15.49
1218	NYSE	NAC	Tue, Mar 30, 2004	15.42	15.42	15.35	15.38
1217	NYSE	NAC	Mon, Mar 29, 2004	15.46	15.46	15.40	15.40
1216	NYSE	NAC	Fri, Mar 26, 2004	15.53	15.53	15.42	15.42
1215	NYSE	NAC	Thu, Mar 25, 2004	15.59	15.59	15.50	15.53
1214	NYSE	NAC	Wed, Mar 24, 2004	15.60	15.64	15.52	15.57
1213	NYSE	NAC	Tue, Mar 23, 2004	15.50	15.62	15.50	15.55
1212	NYSE	NAC	Mon, Mar 22, 2004	15.62	15.65	15.56	15.56
1211	NYSE	NAC	Fri, Mar 19, 2004	15.65	15.66	15.56	15.62
1210	NYSE	NAC	Thu, Mar 18, 2004	15.55	15.64	15.55	15.58
1209	NYSE	NAC	Wed, Mar 17, 2004	15.57	15.62	15.52	15.52
1208	NYSE	NAC	Tue, Mar 16, 2004	15.52	15.61	15.45	15.45
1207	NYSE	NAC	Mon, Mar 15, 2004	15.55	15.61	15.55	15.55
1206	NYSE	NAC	Fri, Mar 12, 2004	15.52	15.64	15.52	15.63
1205	NYSE	NAC	Thu, Mar 11, 2004	15.63	15.66	15.47	15.66
1204	NYSE	NAC	Wed, Mar 10, 2004	15.64	15.66	15.54	15.65
1203	NYSE	NAC	Tue, Mar 9, 2004	15.43	15.65	15.43	15.62
1202	NYSE	NAC	Mon, Mar 8, 2004	15.46	15.50	15.30	15.45
1201	NYSE	NAC	Fri, Mar 5, 2004	15.39	15.45	15.32	15.45
1200	NYSE	NAC	Thu, Mar 4, 2004	15.30	15.35	15.24	15.30
1199	NYSE	NAC	Wed, Mar 3, 2004	15.25	15.32	15.21	15.28
1198	NYSE	NAC	Tue, Mar 2, 2004	15.20	15.33	15.17	15.32
1197	NYSE	NAC	Mon, Mar 1, 2004	15.29	15.31	15.25	15.26
1196	NYSE	NAC	Fri, Feb 27, 2004	15.25	15.25	15.20	15.25
1195	NYSE	NAC	Thu, Feb 26, 2004	15.27	15.27	15.21	15.24
1194	NYSE	NAC	Wed, Feb 25, 2004	15.24	15.27	15.20	15.27
1193	NYSE	NAC	Tue, Feb 24, 2004	15.19	15.22	15.12	15.20
1192	NYSE	NAC	Mon, Feb 23, 2004	15.18	15.19	15.11	15.18
1191	NYSE	NAC	Fri, Feb 20, 2004	15.19	15.19	15.11	15.14
1190	NYSE	NAC	Thu, Feb 19, 2004	15.22	15.22	15.12	15.16
1189	NYSE	NAC	Wed, Feb 18, 2004	15.24	15.26	15.17	15.17
1188	NYSE	NAC	Tue, Feb 17, 2004	15.18	15.22	15.15	15.22
1187	NYSE	NAC	Fri, Feb 13, 2004	15.17	15.18	15.10	15.17
1186	NYSE	NAC	Thu, Feb 12, 2004	15.08	15.17	15.08	15.14
1185	NYSE	NAC	Wed, Feb 11, 2004	15.23	15.23	15.08	15.08
1184	NYSE	NAC	Tue, Feb 10, 2004	15.28	15.30	15.16	15.24
1183	NYSE	NAC	Mon, Feb 9, 2004	15.32	15.32	15.21	15.21
1182	NYSE	NAC	Fri, Feb 6, 2004	15.26	15.36	15.19	15.20
1181	NYSE	NAC	Thu, Feb 5, 2004	15.34	15.34	15.25	15.25
1180	NYSE	NAC	Wed, Feb 4, 2004	15.31	15.40	15.24	15.24
1179	NYSE	NAC	Tue, Feb 3, 2004	15.30	15.30	15.25	15.29
1178	NYSE	NAC	Mon, Feb 2, 2004	15.15	15.26	15.15	15.26
1177	NYSE	NAC	Fri, Jan 30, 2004	15.20	15.21	15.10	15.13
1176	NYSE	NAC	Thu, Jan 29, 2004	15.33	15.33	15.10	15.20
1175	NYSE	NAC	Wed, Jan 28, 2004	15.36	15.37	15.23	15.23
1174	NYSE	NAC	Tue, Jan 27, 2004	15.44	15.44	15.30	15.31
1173	NYSE	NAC	Mon, Jan 26, 2004	15.40	15.46	15.40	15.44
1172	NYSE	NAC	Fri, Jan 23, 2004	15.42	15.48	15.39	15.46
1171	NYSE	NAC	Thu, Jan 22, 2004	15.45	15.47	15.40	15.45
1170	NYSE	NAC	Wed, Jan 21, 2004	15.35	15.45	15.32	15.43
1169	NYSE	NAC	Tue, Jan 20, 2004	15.28	15.42	15.28	15.30
1168	NYSE	NAC	Fri, Jan 16, 2004	15.38	15.38	15.28	15.29
1167	NYSE	NAC	Thu, Jan 15, 2004	15.32	15.55	15.30	15.34
1166	NYSE	NAC	Wed, Jan 14, 2004	15.28	15.34	15.24	15.32
1165	NYSE	NAC	Tue, Jan 13, 2004	15.33	15.33	15.22	15.28
1164	NYSE	NAC	Mon, Jan 12, 2004	15.34	15.37	15.30	15.36
1163	NYSE	NAC	Fri, Jan 9, 2004	15.32	15.35	15.26	15.33
1162	NYSE	NAC	Thu, Jan 8, 2004	15.34	15.34	15.22	15.30
1161	NYSE	NAC	Wed, Jan 7, 2004	15.26	15.27	15.20	15.27
1160	NYSE	NAC	Tue, Jan 6, 2004	15.24	15.26	15.21	15.24
1159	NYSE	NAC	Mon, Jan 5, 2004	15.26	15.26	15.19	15.24
1158	NYSE	NAC	Fri, Jan 2, 2004	15.29	15.30	15.29	15.29
1157	NYSE	NAC	Wed, Dec 31, 2003	15.34	15.34	15.29	15.32
1156	NYSE	NAC	Tue, Dec 30, 2003	15.31	15.35	15.24	15.29
1155	NYSE	NAC	Mon, Dec 29, 2003	15.18	15.31	15.11	15.30
1154	NYSE	NAC	Fri, Dec 26, 2003	15.17	15.21	15.08	15.21
1153	NYSE	NAC	Wed, Dec 24, 2003	15.04	15.15	15.04	15.12
1152	NYSE	NAC	Tue, Dec 23, 2003	15.32	15.32	15.12	15.22
1151	NYSE	NAC	Mon, Dec 22, 2003	15.32	15.33	15.10	15.16
1150	NYSE	NAC	Fri, Dec 19, 2003	15.30	15.33	15.20	15.33
1149	NYSE	NAC	Thu, Dec 18, 2003	15.14	15.30	15.13	15.30
1148	NYSE	NAC	Wed, Dec 17, 2003	15.05	15.14	14.95	15.14
1147	NYSE	NAC	Tue, Dec 16, 2003	15.00	15.10	14.99	15.05
1146	NYSE	NAC	Mon, Dec 15, 2003	15.05	15.10	15.05	15.08
1145	NYSE	NAC	Fri, Dec 12, 2003	15.03	15.13	15.03	15.13
1144	NYSE	NAC	Thu, Dec 11, 2003	14.94	15.03	14.94	14.99
1143	NYSE	NAC	Wed, Dec 10, 2003	15.20	15.20	15.02	15.09
1142	NYSE	NAC	Tue, Dec 9, 2003	15.16	15.22	15.15	15.17
1141	NYSE	NAC	Mon, Dec 8, 2003	15.13	15.15	15.06	15.15
1140	NYSE	NAC	Fri, Dec 5, 2003	15.01	15.13	15.01	15.13
1139	NYSE	NAC	Thu, Dec 4, 2003	15.01	15.02	14.97	15.00
1138	NYSE	NAC	Wed, Dec 3, 2003	15.00	15.00	14.90	15.00
1137	NYSE	NAC	Tue, Dec 2, 2003	14.89	15.03	14.85	15.00
1136	NYSE	NAC	Mon, Dec 1, 2003	14.90	15.00	14.75	14.89
1135	NYSE	NAC	Fri, Nov 28, 2003	14.96	14.97	14.91	14.97
1134	NYSE	NAC	Wed, Nov 26, 2003	14.92	14.95	14.86	14.86
1133	NYSE	NAC	Tue, Nov 25, 2003	14.78	14.92	14.78	14.90
1132	NYSE	NAC	Mon, Nov 24, 2003	14.71	14.84	14.71	14.84
1131	NYSE	NAC	Fri, Nov 21, 2003	14.97	14.97	14.72	14.72
1130	NYSE	NAC	Thu, Nov 20, 2003	14.95	14.98	14.87	14.91
1129	NYSE	NAC	Wed, Nov 19, 2003	14.77	14.95	14.77	14.95
1128	NYSE	NAC	Tue, Nov 18, 2003	14.85	14.85	14.77	14.83
1127	NYSE	NAC	Mon, Nov 17, 2003	14.73	14.81	14.73	14.78
1126	NYSE	NAC	Fri, Nov 14, 2003	14.72	14.82	14.71	14.82
1125	NYSE	NAC	Thu, Nov 13, 2003	14.70	14.90	14.70	14.74
1124	NYSE	NAC	Wed, Nov 12, 2003	14.75	14.79	14.65	14.69
1123	NYSE	NAC	Tue, Nov 11, 2003	14.90	14.90	14.73	14.73
1122	NYSE	NAC	Mon, Nov 10, 2003	14.88	14.96	14.83	14.84
1121	NYSE	NAC	Fri, Nov 7, 2003	14.93	14.94	14.87	14.88
1120	NYSE	NAC	Thu, Nov 6, 2003	14.83	14.98	14.83	14.98
1119	NYSE	NAC	Wed, Nov 5, 2003	14.82	14.93	14.82	14.91
1118	NYSE	NAC	Tue, Nov 4, 2003	14.70	14.82	14.65	14.82
1117	NYSE	NAC	Mon, Nov 3, 2003	14.80	14.81	14.67	14.71
1116	NYSE	NAC	Fri, Oct 31, 2003	14.68	14.70	14.66	14.70
1115	NYSE	NAC	Thu, Oct 30, 2003	14.64	14.66	14.62	14.66
1114	NYSE	NAC	Wed, Oct 29, 2003	14.58	14.69	14.58	14.65
1113	NYSE	NAC	Tue, Oct 28, 2003	14.62	14.63	14.57	14.58
1112	NYSE	NAC	Mon, Oct 27, 2003	14.52	14.58	14.52	14.58
1111	NYSE	NAC	Fri, Oct 24, 2003	14.63	14.66	14.52	14.52
1110	NYSE	NAC	Thu, Oct 23, 2003	14.54	14.62	14.53	14.61
1109	NYSE	NAC	Wed, Oct 22, 2003	14.57	14.58	14.53	14.54
1108	NYSE	NAC	Tue, Oct 21, 2003	14.59	14.59	14.53	14.53
1107	NYSE	NAC	Mon, Oct 20, 2003	14.55	14.59	14.54	14.59
1106	NYSE	NAC	Fri, Oct 17, 2003	14.50	14.55	14.50	14.54
1105	NYSE	NAC	Thu, Oct 16, 2003	14.50	14.57	14.50	14.53
1104	NYSE	NAC	Wed, Oct 15, 2003	14.47	14.50	14.40	14.45
1103	NYSE	NAC	Tue, Oct 14, 2003	14.55	14.61	14.50	14.50
1102	NYSE	NAC	Mon, Oct 13, 2003	14.82	14.82	14.47	14.57
1101	NYSE	NAC	Fri, Oct 10, 2003	14.80	14.80	14.74	14.74
1100	NYSE	NAC	Thu, Oct 9, 2003	14.79	14.87	14.78	14.87
1099	NYSE	NAC	Wed, Oct 8, 2003	14.69	14.86	14.68	14.81
1098	NYSE	NAC	Tue, Oct 7, 2003	14.73	14.73	14.63	14.63
1097	NYSE	NAC	Mon, Oct 6, 2003	14.80	14.80	14.66	14.66
1096	NYSE	NAC	Fri, Oct 3, 2003	14.80	14.92	14.76	14.84
1095	NYSE	NAC	Thu, Oct 2, 2003	14.91	14.92	14.86	14.87
1094	NYSE	NAC	Wed, Oct 1, 2003	14.87	14.93	14.82	14.90
1093	NYSE	NAC	Tue, Sep 30, 2003	14.84	14.87	14.76	14.85
1092	NYSE	NAC	Mon, Sep 29, 2003	14.80	14.81	14.72	14.81
1091	NYSE	NAC	Fri, Sep 26, 2003	14.59	14.76	14.59	14.75
1090	NYSE	NAC	Thu, Sep 25, 2003	14.60	14.60	14.55	14.59
1089	NYSE	NAC	Wed, Sep 24, 2003	14.58	14.60	14.53	14.59
1088	NYSE	NAC	Tue, Sep 23, 2003	14.57	14.58	14.50	14.58
1087	NYSE	NAC	Mon, Sep 22, 2003	14.68	14.68	14.49	14.57
1086	NYSE	NAC	Fri, Sep 19, 2003	14.74	14.74	14.58	14.68
1085	NYSE	NAC	Thu, Sep 18, 2003	14.67	14.70	14.59	14.59
1084	NYSE	NAC	Wed, Sep 17, 2003	14.58	14.65	14.55	14.60
1083	NYSE	NAC	Tue, Sep 16, 2003	14.54	14.57	14.48	14.57
1082	NYSE	NAC	Mon, Sep 15, 2003	14.57	14.57	14.48	14.54
1081	NYSE	NAC	Fri, Sep 12, 2003	14.46	14.56	14.46	14.56
1080	NYSE	NAC	Thu, Sep 11, 2003	14.47	14.55	14.43	14.48
1079	NYSE	NAC	Wed, Sep 10, 2003	14.58	14.59	14.46	14.59
1078	NYSE	NAC	Tue, Sep 9, 2003	14.70	14.70	14.47	14.53
1077	NYSE	NAC	Mon, Sep 8, 2003	14.48	14.57	14.43	14.55
1076	NYSE	NAC	Fri, Sep 5, 2003	14.46	14.48	14.39	14.48
1075	NYSE	NAC	Thu, Sep 4, 2003	14.40	14.43	14.32	14.43
1074	NYSE	NAC	Wed, Sep 3, 2003	14.39	14.41	14.35	14.37
1073	NYSE	NAC	Tue, Sep 2, 2003	14.35	14.38	14.25	14.34
1072	NYSE	NAC	Fri, Aug 29, 2003	14.46	14.46	14.30	14.30
1071	NYSE	NAC	Thu, Aug 28, 2003	14.22	14.27	14.18	14.20
1070	NYSE	NAC	Wed, Aug 27, 2003	14.20	14.24	14.16	14.21
1069	NYSE	NAC	Tue, Aug 26, 2003	14.02	14.13	14.02	14.13
1068	NYSE	NAC	Mon, Aug 25, 2003	14.09	14.10	14.02	14.02
1067	NYSE	NAC	Fri, Aug 22, 2003	14.01	14.10	14.01	14.06
1066	NYSE	NAC	Thu, Aug 21, 2003	14.16	14.16	14.01	14.05
1065	NYSE	NAC	Wed, Aug 20, 2003	14.18	14.27	14.13	14.17
1064	NYSE	NAC	Tue, Aug 19, 2003	14.30	14.30	14.16	14.16
1063	NYSE	NAC	Mon, Aug 18, 2003	14.45	14.45	14.20	14.20
1062	NYSE	NAC	Fri, Aug 15, 2003	14.27	14.36	14.25	14.36
1061	NYSE	NAC	Thu, Aug 14, 2003	14.33	14.38	14.20	14.24
1060	NYSE	NAC	Wed, Aug 13, 2003	14.34	14.42	14.32	14.35
1059	NYSE	NAC	Tue, Aug 12, 2003	14.34	14.47	14.32	14.47
1058	NYSE	NAC	Mon, Aug 11, 2003	14.43	14.48	14.32	14.39
1057	NYSE	NAC	Fri, Aug 8, 2003	14.39	14.40	14.35	14.36
1056	NYSE	NAC	Thu, Aug 7, 2003	14.35	14.48	14.34	14.39
1055	NYSE	NAC	Wed, Aug 6, 2003	14.21	14.38	14.21	14.35
1054	NYSE	NAC	Tue, Aug 5, 2003	14.12	14.18	14.09	14.17
1053	NYSE	NAC	Mon, Aug 4, 2003	14.11	14.14	14.07	14.07
1052	NYSE	NAC	Fri, Aug 1, 2003	14.19	14.21	14.07	14.07
1051	NYSE	NAC	Thu, Jul 31, 2003	14.35	14.35	14.13	14.15
1050	NYSE	NAC	Wed, Jul 30, 2003	14.34	14.34	14.24	14.26
1049	NYSE	NAC	Tue, Jul 29, 2003	14.38	14.38	14.30	14.30
1048	NYSE	NAC	Mon, Jul 28, 2003	14.41	14.44	14.30	14.35
1047	NYSE	NAC	Fri, Jul 25, 2003	14.55	14.55	14.41	14.43
1046	NYSE	NAC	Thu, Jul 24, 2003	14.35	14.60	14.35	14.60
1045	NYSE	NAC	Wed, Jul 23, 2003	14.39	14.52	14.34	14.45
1044	NYSE	NAC	Tue, Jul 22, 2003	14.37	14.39	14.30	14.38
1043	NYSE	NAC	Mon, Jul 21, 2003	14.64	14.64	14.32	14.34
1042	NYSE	NAC	Fri, Jul 18, 2003	14.76	14.76	14.45	14.60
1041	NYSE	NAC	Thu, Jul 17, 2003	14.94	14.94	14.67	14.70
1040	NYSE	NAC	Wed, Jul 16, 2003	15.10	15.11	14.66	14.93
1039	NYSE	NAC	Tue, Jul 15, 2003	15.18	15.18	15.10	15.11
1038	NYSE	NAC	Mon, Jul 14, 2003	15.20	15.23	15.13	15.13
1037	NYSE	NAC	Fri, Jul 11, 2003	15.14	15.20	15.14	15.20
1036	NYSE	NAC	Thu, Jul 10, 2003	15.18	15.26	15.15	15.26
1035	NYSE	NAC	Wed, Jul 9, 2003	15.39	15.39	15.12	15.15
1034	NYSE	NAC	Tue, Jul 8, 2003	15.45	15.45	15.28	15.28
1033	NYSE	NAC	Mon, Jul 7, 2003	15.45	15.59	15.42	15.49
1032	NYSE	NAC	Thu, Jul 3, 2003	15.71	15.71	15.49	15.49
1031	NYSE	NAC	Wed, Jul 2, 2003	15.75	15.75	15.64	15.71
1030	NYSE	NAC	Tue, Jul 1, 2003	15.63	15.63	15.55	15.55
1029	NYSE	NAC	Mon, Jun 30, 2003	15.59	15.59	15.49	15.57
1028	NYSE	NAC	Fri, Jun 27, 2003	15.41	15.50	15.36	15.44
1027	NYSE	NAC	Thu, Jun 26, 2003	15.50	15.59	15.34	15.41
1026	NYSE	NAC	Wed, Jun 25, 2003	15.50	15.50	15.30	15.35
1025	NYSE	NAC	Tue, Jun 24, 2003	15.46	15.50	15.39	15.44
1024	NYSE	NAC	Mon, Jun 23, 2003	15.69	15.69	15.33	15.38
1023	NYSE	NAC	Fri, Jun 20, 2003	15.70	15.72	15.67	15.69
1022	NYSE	NAC	Thu, Jun 19, 2003	15.77	15.77	15.65	15.69
1021	NYSE	NAC	Wed, Jun 18, 2003	15.77	15.77	15.65	15.70
1020	NYSE	NAC	Tue, Jun 17, 2003	15.82	15.84	15.75	15.77
1019	NYSE	NAC	Mon, Jun 16, 2003	15.93	15.94	15.71	15.82
1018	NYSE	NAC	Fri, Jun 13, 2003	15.89	15.94	15.86	15.89
1017	NYSE	NAC	Thu, Jun 12, 2003	15.75	15.87	15.67	15.87
1016	NYSE	NAC	Wed, Jun 11, 2003	15.88	15.89	15.70	15.78
1015	NYSE	NAC	Tue, Jun 10, 2003	15.80	15.89	15.70	15.89
1014	NYSE	NAC	Mon, Jun 9, 2003	15.71	15.79	15.68	15.71
1013	NYSE	NAC	Fri, Jun 6, 2003	15.65	15.74	15.58	15.66
1012	NYSE	NAC	Thu, Jun 5, 2003	15.54	15.62	15.52	15.55
1011	NYSE	NAC	Wed, Jun 4, 2003	15.49	15.49	15.33	15.48
1010	NYSE	NAC	Tue, Jun 3, 2003	15.33	15.48	15.32	15.48
1009	NYSE	NAC	Mon, Jun 2, 2003	15.39	15.39	15.28	15.35
1008	NYSE	NAC	Fri, May 30, 2003	15.27	15.35	15.18	15.35
1007	NYSE	NAC	Thu, May 29, 2003	15.20	15.24	15.15	15.22
1006	NYSE	NAC	Wed, May 28, 2003	15.23	15.23	15.04	15.19
1005	NYSE	NAC	Tue, May 27, 2003	15.17	15.29	15.15	15.15
1004	NYSE	NAC	Fri, May 23, 2003	15.16	15.29	15.16	15.29
1003	NYSE	NAC	Thu, May 22, 2003	15.15	15.21	15.15	15.21
1002	NYSE	NAC	Wed, May 21, 2003	15.07	15.15	15.06	15.15
1001	NYSE	NAC	Tue, May 20, 2003	15.05	15.07	14.95	15.06
1000	NYSE	NAC	Mon, May 19, 2003	14.93	15.08	14.92	14.98
999	NYSE	NAC	Fri, May 16, 2003	14.82	14.93	14.82	14.90
998	NYSE	NAC	Thu, May 15, 2003	14.92	14.92	14.81	14.83
997	NYSE	NAC	Wed, May 14, 2003	14.95	14.95	14.85	14.94
996	NYSE	NAC	Tue, May 13, 2003	14.98	15.02	14.89	14.95
995	NYSE	NAC	Mon, May 12, 2003	15.09	15.10	14.96	15.04
994	NYSE	NAC	Fri, May 9, 2003	15.08	15.09	15.00	15.04
993	NYSE	NAC	Thu, May 8, 2003	14.99	15.07	14.98	15.00
992	NYSE	NAC	Wed, May 7, 2003	14.97	14.99	14.83	14.99
991	NYSE	NAC	Tue, May 6, 2003	14.90	14.90	14.83	14.90
990	NYSE	NAC	Mon, May 5, 2003	14.91	14.92	14.85	14.85
989	NYSE	NAC	Fri, May 2, 2003	14.88	14.91	14.86	14.89
988	NYSE	NAC	Thu, May 1, 2003	14.87	14.87	14.81	14.87
987	NYSE	NAC	Wed, Apr 30, 2003	14.72	14.80	14.67	14.80
986	NYSE	NAC	Tue, Apr 29, 2003	14.71	14.73	14.57	14.62
985	NYSE	NAC	Mon, Apr 28, 2003	14.65	14.70	14.56	14.70
984	NYSE	NAC	Fri, Apr 25, 2003	14.64	14.65	14.58	14.62
983	NYSE	NAC	Thu, Apr 24, 2003	14.60	14.63	14.56	14.59
982	NYSE	NAC	Wed, Apr 23, 2003	14.50	14.65	14.42	14.60
981	NYSE	NAC	Tue, Apr 22, 2003	14.45	14.52	14.41	14.44
980	NYSE	NAC	Mon, Apr 21, 2003	14.44	14.44	14.38	14.44
979	NYSE	NAC	Thu, Apr 17, 2003	14.45	14.48	14.32	14.40
978	NYSE	NAC	Wed, Apr 16, 2003	14.42	14.44	14.35	14.44
977	NYSE	NAC	Tue, Apr 15, 2003	14.45	14.46	14.30	14.38
976	NYSE	NAC	Mon, Apr 14, 2003	14.36	14.47	14.32	14.41
975	NYSE	NAC	Fri, Apr 11, 2003	14.35	14.36	14.34	14.35
974	NYSE	NAC	Thu, Apr 10, 2003	14.47	14.47	14.35	14.38
973	NYSE	NAC	Wed, Apr 9, 2003	14.37	14.48	14.37	14.48
972	NYSE	NAC	Tue, Apr 8, 2003	14.26	14.34	14.26	14.33
971	NYSE	NAC	Mon, Apr 7, 2003	14.29	14.37	14.19	14.35
970	NYSE	NAC	Fri, Apr 4, 2003	14.20	14.34	14.20	14.34
969	NYSE	NAC	Thu, Apr 3, 2003	14.15	14.25	14.15	14.25
968	NYSE	NAC	Wed, Apr 2, 2003	14.36	14.36	14.27	14.30
967	NYSE	NAC	Tue, Apr 1, 2003	14.34	14.40	14.30	14.34
966	NYSE	NAC	Mon, Mar 31, 2003	14.37	14.40	14.29	14.29
965	NYSE	NAC	Fri, Mar 28, 2003	14.26	14.34	14.24	14.30
964	NYSE	NAC	Thu, Mar 27, 2003	14.18	14.25	14.07	14.25
963	NYSE	NAC	Wed, Mar 26, 2003	14.08	14.17	14.08	14.16
962	NYSE	NAC	Tue, Mar 25, 2003	14.07	14.16	14.06	14.13
961	NYSE	NAC	Mon, Mar 24, 2003	14.04	14.09	13.90	14.06
960	NYSE	NAC	Fri, Mar 21, 2003	14.12	14.14	14.07	14.08
959	NYSE	NAC	Thu, Mar 20, 2003	14.10	14.14	14.08	14.10
958	NYSE	NAC	Wed, Mar 19, 2003	14.14	14.14	14.09	14.12
957	NYSE	NAC	Tue, Mar 18, 2003	14.10	14.19	14.08	14.17
956	NYSE	NAC	Mon, Mar 17, 2003	14.26	14.26	14.14	14.16
955	NYSE	NAC	Fri, Mar 14, 2003	14.24	14.29	14.22	14.29
954	NYSE	NAC	Thu, Mar 13, 2003	14.25	14.29	14.18	14.22
953	NYSE	NAC	Wed, Mar 12, 2003	14.23	14.33	14.23	14.29
952	NYSE	NAC	Tue, Mar 11, 2003	14.39	14.44	14.30	14.30
951	NYSE	NAC	Mon, Mar 10, 2003	14.33	14.42	14.31	14.33
950	NYSE	NAC	Fri, Mar 7, 2003	14.26	14.39	14.26	14.32
949	NYSE	NAC	Thu, Mar 6, 2003	14.34	14.34	14.22	14.26
948	NYSE	NAC	Wed, Mar 5, 2003	14.27	14.34	14.21	14.34
947	NYSE	NAC	Tue, Mar 4, 2003	14.12	14.27	14.10	14.27
946	NYSE	NAC	Mon, Mar 3, 2003	14.12	14.14	14.08	14.08
945	NYSE	NAC	Fri, Feb 28, 2003	14.12	14.13	14.05	14.11
944	NYSE	NAC	Thu, Feb 27, 2003	14.12	14.14	14.07	14.08
943	NYSE	NAC	Wed, Feb 26, 2003	14.12	14.12	14.08	14.09
942	NYSE	NAC	Tue, Feb 25, 2003	14.15	14.15	14.05	14.11
941	NYSE	NAC	Mon, Feb 24, 2003	14.11	14.13	14.07	14.08
940	NYSE	NAC	Fri, Feb 21, 2003	14.18	14.18	14.05	14.09
939	NYSE	NAC	Thu, Feb 20, 2003	14.24	14.24	14.12	14.18
938	NYSE	NAC	Wed, Feb 19, 2003	14.16	14.23	14.13	14.19
937	NYSE	NAC	Tue, Feb 18, 2003	14.06	14.13	14.05	14.13
936	NYSE	NAC	Fri, Feb 14, 2003	14.03	14.13	14.02	14.07
935	NYSE	NAC	Thu, Feb 13, 2003	14.19	14.25	14.00	14.00
934	NYSE	NAC	Wed, Feb 12, 2003	14.15	14.30	14.14	14.29
933	NYSE	NAC	Tue, Feb 11, 2003	14.36	14.36	14.22	14.32
932	NYSE	NAC	Mon, Feb 10, 2003	14.34	14.37	14.25	14.26
931	NYSE	NAC	Fri, Feb 7, 2003	14.41	14.41	14.27	14.35
930	NYSE	NAC	Thu, Feb 6, 2003	14.19	14.35	14.15	14.35
929	NYSE	NAC	Wed, Feb 5, 2003	14.13	14.28	14.10	14.28
928	NYSE	NAC	Tue, Feb 4, 2003	14.10	14.20	14.05	14.20
927	NYSE	NAC	Mon, Feb 3, 2003	14.16	14.23	14.10	14.10
926	NYSE	NAC	Fri, Jan 31, 2003	14.18	14.22	14.11	14.11
925	NYSE	NAC	Thu, Jan 30, 2003	14.23	14.23	14.09	14.12
924	NYSE	NAC	Wed, Jan 29, 2003	14.05	14.18	14.05	14.15
923	NYSE	NAC	Tue, Jan 28, 2003	14.08	14.12	14.04	14.08
922	NYSE	NAC	Mon, Jan 27, 2003	14.09	14.09	14.03	14.04
921	NYSE	NAC	Fri, Jan 24, 2003	14.10	14.11	14.04	14.04
920	NYSE	NAC	Thu, Jan 23, 2003	14.00	14.10	13.94	14.02
919	NYSE	NAC	Wed, Jan 22, 2003	14.09	14.09	13.95	14.06
918	NYSE	NAC	Tue, Jan 21, 2003	14.11	14.11	13.98	14.04
917	NYSE	NAC	Fri, Jan 17, 2003	14.11	14.15	14.10	14.10
916	NYSE	NAC	Thu, Jan 16, 2003	14.10	14.15	14.05	14.09
915	NYSE	NAC	Wed, Jan 15, 2003	13.95	14.20	13.95	14.19
914	NYSE	NAC	Tue, Jan 14, 2003	14.21	14.21	13.99	14.00
913	NYSE	NAC	Mon, Jan 13, 2003	14.24	14.30	14.15	14.20
912	NYSE	NAC	Fri, Jan 10, 2003	14.26	14.37	14.26	14.30
911	NYSE	NAC	Thu, Jan 9, 2003	14.60	14.60	14.39	14.39
910	NYSE	NAC	Wed, Jan 8, 2003	14.66	14.67	14.55	14.63
909	NYSE	NAC	Tue, Jan 7, 2003	14.58	14.67	14.57	14.67
908	NYSE	NAC	Mon, Jan 6, 2003	14.72	14.74	14.56	14.61
907	NYSE	NAC	Fri, Jan 3, 2003	14.61	14.70	14.61	14.67
906	NYSE	NAC	Thu, Jan 2, 2003	14.65	14.71	14.63	14.71
905	NYSE	NAC	Tue, Dec 31, 2002	14.67	14.75	14.64	14.73
904	NYSE	NAC	Mon, Dec 30, 2002	14.65	14.72	14.58	14.72
903	NYSE	NAC	Fri, Dec 27, 2002	14.50	14.64	14.45	14.55
902	NYSE	NAC	Thu, Dec 26, 2002	14.38	14.50	14.38	14.49
901	NYSE	NAC	Tue, Dec 24, 2002	14.32	14.37	14.32	14.32
900	NYSE	NAC	Mon, Dec 23, 2002	14.41	14.41	14.32	14.32
899	NYSE	NAC	Fri, Dec 20, 2002	14.36	14.42	14.28	14.41
898	NYSE	NAC	Thu, Dec 19, 2002	14.42	14.48	14.33	14.40
897	NYSE	NAC	Wed, Dec 18, 2002	14.40	14.48	14.40	14.48
896	NYSE	NAC	Tue, Dec 17, 2002	14.34	14.48	14.34	14.41
895	NYSE	NAC	Mon, Dec 16, 2002	14.15	14.34	14.14	14.34
894	NYSE	NAC	Fri, Dec 13, 2002	14.21	14.30	14.17	14.17
893	NYSE	NAC	Thu, Dec 12, 2002	14.31	14.38	14.15	14.21
892	NYSE	NAC	Wed, Dec 11, 2002	14.25	14.37	14.15	14.30
891	NYSE	NAC	Tue, Dec 10, 2002	14.15	14.44	14.15	14.34
890	NYSE	NAC	Mon, Dec 9, 2002	14.32	14.42	14.27	14.42
889	NYSE	NAC	Fri, Dec 6, 2002	14.29	14.38	14.25	14.37
888	NYSE	NAC	Thu, Dec 5, 2002	14.30	14.35	14.24	14.26
887	NYSE	NAC	Wed, Dec 4, 2002	14.33	14.36	14.27	14.30
886	NYSE	NAC	Tue, Dec 3, 2002	14.16	14.31	14.09	14.29
885	NYSE	NAC	Mon, Dec 2, 2002	14.19	14.23	14.10	14.23
884	NYSE	NAC	Fri, Nov 29, 2002	14.15	14.16	14.15	14.16
883	NYSE	NAC	Wed, Nov 27, 2002	14.08	14.12	14.00	14.06
882	NYSE	NAC	Tue, Nov 26, 2002	14.01	14.06	14.00	14.02
881	NYSE	NAC	Mon, Nov 25, 2002	13.97	14.07	13.95	14.01
880	NYSE	NAC	Fri, Nov 22, 2002	14.11	14.11	13.96	13.98
879	NYSE	NAC	Thu, Nov 21, 2002	14.23	14.26	14.13	14.13
878	NYSE	NAC	Wed, Nov 20, 2002	14.30	14.39	14.28	14.35
877	NYSE	NAC	Tue, Nov 19, 2002	14.20	14.44	14.15	14.30
876	NYSE	NAC	Mon, Nov 18, 2002	14.20	14.20	14.10	14.20
875	NYSE	NAC	Fri, Nov 15, 2002	14.32	14.32	14.10	14.12
874	NYSE	NAC	Thu, Nov 14, 2002	14.49	14.49	14.21	14.40
873	NYSE	NAC	Wed, Nov 13, 2002	14.41	14.41	14.41	14.41
872	NYSE	NAC	Tue, Nov 12, 2002	14.41	14.53	14.35	14.50
871	NYSE	NAC	Mon, Nov 11, 2002	14.38	14.43	14.35	14.36
870	NYSE	NAC	Fri, Nov 8, 2002	14.33	14.35	14.32	14.35
869	NYSE	NAC	Thu, Nov 7, 2002	14.26	14.34	14.25	14.28
868	NYSE	NAC	Wed, Nov 6, 2002	14.20	14.26	14.20	14.23
867	NYSE	NAC	Tue, Nov 5, 2002	14.26	14.26	14.13	14.20
866	NYSE	NAC	Mon, Nov 4, 2002	14.37	14.38	14.00	14.00
865	NYSE	NAC	Fri, Nov 1, 2002	14.40	14.40	14.28	14.30
864	NYSE	NAC	Thu, Oct 31, 2002	14.45	14.45	14.19	14.20
863	NYSE	NAC	Wed, Oct 30, 2002	14.30	14.42	14.30	14.35
862	NYSE	NAC	Tue, Oct 29, 2002	14.30	14.40	14.30	14.32
861	NYSE	NAC	Mon, Oct 28, 2002	14.23	14.34	14.21	14.22
860	NYSE	NAC	Fri, Oct 25, 2002	14.23	14.33	14.20	14.33
859	NYSE	NAC	Thu, Oct 24, 2002	14.04	14.30	13.96	14.22
858	NYSE	NAC	Wed, Oct 23, 2002	14.10	14.10	13.80	14.02
857	NYSE	NAC	Tue, Oct 22, 2002	14.25	14.25	14.00	14.00
856	NYSE	NAC	Mon, Oct 21, 2002	14.34	14.39	14.26	14.26
855	NYSE	NAC	Fri, Oct 18, 2002	14.38	14.51	14.20	14.40
854	NYSE	NAC	Thu, Oct 17, 2002	14.58	14.80	14.10	14.31
853	NYSE	NAC	Wed, Oct 16, 2002	14.64	14.69	14.63	14.68
852	NYSE	NAC	Tue, Oct 15, 2002	14.77	14.85	14.70	14.85
851	NYSE	NAC	Mon, Oct 14, 2002	14.91	14.91	14.85	14.85
850	NYSE	NAC	Fri, Oct 11, 2002	14.88	14.94	14.82	14.89
849	NYSE	NAC	Thu, Oct 10, 2002	14.92	14.99	14.88	14.88
848	NYSE	NAC	Wed, Oct 9, 2002	15.02	15.13	15.00	15.00
847	NYSE	NAC	Tue, Oct 8, 2002	15.15	15.15	14.87	14.96
846	NYSE	NAC	Mon, Oct 7, 2002	15.05	15.15	15.05	15.15
845	NYSE	NAC	Fri, Oct 4, 2002	15.13	15.13	14.91	14.99
844	NYSE	NAC	Thu, Oct 3, 2002	15.16	15.17	15.09	15.12
843	NYSE	NAC	Wed, Oct 2, 2002	15.10	15.19	15.10	15.17
842	NYSE	NAC	Tue, Oct 1, 2002	14.95	15.18	14.94	15.18
841	NYSE	NAC	Mon, Sep 30, 2002	14.97	15.00	14.95	15.00
840	NYSE	NAC	Fri, Sep 27, 2002	14.90	14.95	14.87	14.95
839	NYSE	NAC	Thu, Sep 26, 2002	14.85	14.92	14.79	14.92
838	NYSE	NAC	Wed, Sep 25, 2002	14.91	14.92	14.79	14.79
837	NYSE	NAC	Tue, Sep 24, 2002	14.90	14.98	14.84	14.91
836	NYSE	NAC	Mon, Sep 23, 2002	14.88	14.95	14.82	14.90
835	NYSE	NAC	Fri, Sep 20, 2002	14.93	15.00	14.72	14.83
834	NYSE	NAC	Thu, Sep 19, 2002	15.07	15.09	14.88	14.99
833	NYSE	NAC	Wed, Sep 18, 2002	15.08	15.08	14.95	15.02
832	NYSE	NAC	Tue, Sep 17, 2002	15.00	15.08	15.00	15.08
831	NYSE	NAC	Mon, Sep 16, 2002	15.02	15.07	14.88	15.00
830	NYSE	NAC	Fri, Sep 13, 2002	14.98	15.00	14.85	15.00
829	NYSE	NAC	Thu, Sep 12, 2002	14.87	14.99	14.85	14.97
828	NYSE	NAC	Wed, Sep 11, 2002	14.85	14.95	14.85	14.92
827	NYSE	NAC	Tue, Sep 10, 2002	14.90	14.97	14.84	14.90
826	NYSE	NAC	Mon, Sep 9, 2002	14.88	14.90	14.85	14.85
825	NYSE	NAC	Fri, Sep 6, 2002	14.95	14.95	14.80	14.88
824	NYSE	NAC	Thu, Sep 5, 2002	14.69	14.97	14.69	14.95
823	NYSE	NAC	Wed, Sep 4, 2002	14.62	14.87	14.62	14.72
822	NYSE	NAC	Tue, Sep 3, 2002	14.65	14.75	14.60	14.60
821	NYSE	NAC	Fri, Aug 30, 2002	14.55	14.56	14.55	14.55
820	NYSE	NAC	Thu, Aug 29, 2002	14.57	14.57	14.43	14.56
819	NYSE	NAC	Wed, Aug 28, 2002	14.41	14.55	14.36	14.55
818	NYSE	NAC	Tue, Aug 27, 2002	14.37	14.40	14.32	14.34
817	NYSE	NAC	Mon, Aug 26, 2002	14.43	14.46	14.26	14.28
816	NYSE	NAC	Fri, Aug 23, 2002	14.56	14.56	14.34	14.42
815	NYSE	NAC	Thu, Aug 22, 2002	14.53	14.56	14.47	14.54
814	NYSE	NAC	Wed, Aug 21, 2002	14.58	14.58	14.51	14.51
813	NYSE	NAC	Tue, Aug 20, 2002	14.60	14.65	14.55	14.57
812	NYSE	NAC	Mon, Aug 19, 2002	14.69	14.73	14.56	14.60
811	NYSE	NAC	Fri, Aug 16, 2002	14.67	14.71	14.60	14.65
810	NYSE	NAC	Thu, Aug 15, 2002	14.73	14.74	14.63	14.65
809	NYSE	NAC	Wed, Aug 14, 2002	14.60	14.73	14.56	14.73
808	NYSE	NAC	Tue, Aug 13, 2002	14.64	14.75	14.55	14.60
807	NYSE	NAC	Mon, Aug 12, 2002	14.80	14.82	14.75	14.75
806	NYSE	NAC	Fri, Aug 9, 2002	14.56	14.82	14.56	14.80
805	NYSE	NAC	Thu, Aug 8, 2002	14.76	14.81	14.58	14.58
804	NYSE	NAC	Wed, Aug 7, 2002	14.73	14.86	14.68	14.68
803	NYSE	NAC	Tue, Aug 6, 2002	14.85	14.89	14.75	14.83
802	NYSE	NAC	Mon, Aug 5, 2002	14.80	14.88	14.75	14.75
801	NYSE	NAC	Fri, Aug 2, 2002	14.80	14.80	14.64	14.77
800	NYSE	NAC	Thu, Aug 1, 2002	14.79	14.80	14.75	14.78
799	NYSE	NAC	Wed, Jul 31, 2002	14.79	14.79	14.70	14.75
798	NYSE	NAC	Tue, Jul 30, 2002	14.80	14.80	14.71	14.71
797	NYSE	NAC	Mon, Jul 29, 2002	14.75	14.80	14.70	14.80
796	NYSE	NAC	Fri, Jul 26, 2002	14.55	14.74	14.50	14.74
795	NYSE	NAC	Thu, Jul 25, 2002	14.55	14.62	14.48	14.62
794	NYSE	NAC	Wed, Jul 24, 2002	14.52	14.57	14.50	14.55
793	NYSE	NAC	Tue, Jul 23, 2002	14.62	14.64	14.51	14.51
792	NYSE	NAC	Mon, Jul 22, 2002	14.62	14.67	14.58	14.58
791	NYSE	NAC	Fri, Jul 19, 2002	14.70	14.74	14.62	14.63
790	NYSE	NAC	Thu, Jul 18, 2002	14.60	14.67	14.58	14.66
789	NYSE	NAC	Wed, Jul 17, 2002	14.70	14.70	14.58	14.60
788	NYSE	NAC	Tue, Jul 16, 2002	14.68	14.68	14.61	14.66
787	NYSE	NAC	Mon, Jul 15, 2002	14.85	14.85	14.61	14.61
786	NYSE	NAC	Fri, Jul 12, 2002	14.79	14.85	14.77	14.85
785	NYSE	NAC	Thu, Jul 11, 2002	14.79	14.84	14.76	14.79
784	NYSE	NAC	Wed, Jul 10, 2002	14.76	14.80	14.74	14.80
783	NYSE	NAC	Tue, Jul 9, 2002	14.67	14.80	14.62	14.80
782	NYSE	NAC	Mon, Jul 8, 2002	14.58	14.65	14.53	14.65
781	NYSE	NAC	Fri, Jul 5, 2002	14.46	14.58	14.46	14.58
780	NYSE	NAC	Wed, Jul 3, 2002	14.40	14.46	14.37	14.46
779	NYSE	NAC	Tue, Jul 2, 2002	14.36	14.54	14.34	14.50
778	NYSE	NAC	Mon, Jul 1, 2002	14.35	14.46	14.29	14.44
777	NYSE	NAC	Fri, Jun 28, 2002	14.45	14.46	14.34	14.44
776	NYSE	NAC	Thu, Jun 27, 2002	14.40	14.45	14.33	14.40
775	NYSE	NAC	Wed, Jun 26, 2002	14.27	14.40	14.23	14.40
774	NYSE	NAC	Tue, Jun 25, 2002	14.10	14.20	14.06	14.20
773	NYSE	NAC	Mon, Jun 24, 2002	14.17	14.17	14.06	14.06
772	NYSE	NAC	Fri, Jun 21, 2002	14.10	14.16	14.09	14.11
771	NYSE	NAC	Thu, Jun 20, 2002	14.10	14.15	14.06	14.06
770	NYSE	NAC	Wed, Jun 19, 2002	14.15	14.18	14.09	14.11
769	NYSE	NAC	Tue, Jun 18, 2002	14.12	14.15	14.05	14.15
768	NYSE	NAC	Mon, Jun 17, 2002	14.27	14.27	14.09	14.11
767	NYSE	NAC	Fri, Jun 14, 2002	14.30	14.35	14.24	14.24
766	NYSE	NAC	Thu, Jun 13, 2002	14.40	14.40	14.30	14.30
765	NYSE	NAC	Wed, Jun 12, 2002	14.36	14.45	14.33	14.33
764	NYSE	NAC	Tue, Jun 11, 2002	14.37	14.50	14.37	14.49
763	NYSE	NAC	Mon, Jun 10, 2002	14.48	14.50	14.35	14.47
762	NYSE	NAC	Fri, Jun 7, 2002	14.43	14.49	14.41	14.48
761	NYSE	NAC	Thu, Jun 6, 2002	14.40	14.46	14.40	14.43
760	NYSE	NAC	Wed, Jun 5, 2002	14.37	14.40	14.37	14.39
759	NYSE	NAC	Tue, Jun 4, 2002	14.41	14.45	14.18	14.35
758	NYSE	NAC	Mon, Jun 3, 2002	14.40	14.40	14.32	14.38
757	NYSE	NAC	Fri, May 31, 2002	14.31	14.37	14.31	14.37
756	NYSE	NAC	Thu, May 30, 2002	14.32	14.37	14.28	14.28
755	NYSE	NAC	Wed, May 29, 2002	14.10	14.26	14.10	14.26
754	NYSE	NAC	Tue, May 28, 2002	14.29	14.37	14.00	14.10
753	NYSE	NAC	Fri, May 24, 2002	14.29	14.40	14.18	14.29
752	NYSE	NAC	Thu, May 23, 2002	14.38	14.44	14.27	14.38
751	NYSE	NAC	Wed, May 22, 2002	14.40	14.45	14.15	14.39
750	NYSE	NAC	Tue, May 21, 2002	14.55	14.55	14.36	14.40
749	NYSE	NAC	Mon, May 20, 2002	14.58	14.58	14.52	14.52
748	NYSE	NAC	Fri, May 17, 2002	14.50	14.59	14.50	14.58
747	NYSE	NAC	Thu, May 16, 2002	14.44	14.55	14.40	14.55
746	NYSE	NAC	Wed, May 15, 2002	14.56	14.56	14.40	14.55
745	NYSE	NAC	Tue, May 14, 2002	14.55	14.57	14.44	14.57
744	NYSE	NAC	Mon, May 13, 2002	14.56	14.63	14.40	14.55
743	NYSE	NAC	Fri, May 10, 2002	14.56	14.59	14.50	14.55
742	NYSE	NAC	Thu, May 9, 2002	14.60	14.60	14.44	14.56
741	NYSE	NAC	Wed, May 8, 2002	14.66	14.67	14.60	14.62
740	NYSE	NAC	Tue, May 7, 2002	14.55	14.66	14.55	14.66
739	NYSE	NAC	Mon, May 6, 2002	14.40	14.67	14.40	14.58
738	NYSE	NAC	Fri, May 3, 2002	14.40	14.59	14.40	14.56
737	NYSE	NAC	Thu, May 2, 2002	14.35	14.52	14.35	14.41
736	NYSE	NAC	Wed, May 1, 2002	14.39	14.42	14.31	14.40
735	NYSE	NAC	Tue, Apr 30, 2002	14.30	14.39	14.24	14.39
734	NYSE	NAC	Mon, Apr 29, 2002	14.18	14.30	14.15	14.24
733	NYSE	NAC	Fri, Apr 26, 2002	14.15	14.19	14.06	14.18
732	NYSE	NAC	Thu, Apr 25, 2002	14.10	14.15	14.10	14.10
731	NYSE	NAC	Wed, Apr 24, 2002	14.10	14.11	14.00	14.11
730	NYSE	NAC	Tue, Apr 23, 2002	14.05	14.12	14.05	14.12
729	NYSE	NAC	Mon, Apr 22, 2002	13.93	14.07	13.85	14.05
728	NYSE	NAC	Fri, Apr 19, 2002	14.00	14.02	13.85	13.94
727	NYSE	NAC	Thu, Apr 18, 2002	14.06	14.09	13.91	13.96
726	NYSE	NAC	Wed, Apr 17, 2002	14.05	14.12	13.90	14.05
725	NYSE	NAC	Tue, Apr 16, 2002	14.10	14.14	14.10	14.11
724	NYSE	NAC	Mon, Apr 15, 2002	14.10	14.10	14.00	14.08
723	NYSE	NAC	Fri, Apr 12, 2002	14.05	14.10	13.95	14.10
722	NYSE	NAC	Thu, Apr 11, 2002	14.15	14.16	14.10	14.10
721	NYSE	NAC	Wed, Apr 10, 2002	14.00	14.18	14.00	14.18
720	NYSE	NAC	Tue, Apr 9, 2002	13.85	14.08	13.85	13.96
719	NYSE	NAC	Mon, Apr 8, 2002	13.95	14.02	13.87	13.92
718	NYSE	NAC	Fri, Apr 5, 2002	13.92	13.96	13.80	13.85
717	NYSE	NAC	Thu, Apr 4, 2002	13.90	13.96	13.80	13.89
716	NYSE	NAC	Wed, Apr 3, 2002	13.80	13.95	13.80	13.95
715	NYSE	NAC	Tue, Apr 2, 2002	13.64	13.87	13.64	13.82
714	NYSE	NAC	Mon, Apr 1, 2002	13.76	13.84	13.68	13.84
713	NYSE	NAC	Thu, Mar 28, 2002	13.70	13.76	13.68	13.72
712	NYSE	NAC	Wed, Mar 27, 2002	13.73	13.75	13.60	13.64
711	NYSE	NAC	Tue, Mar 26, 2002	13.73	13.73	13.64	13.73
710	NYSE	NAC	Mon, Mar 25, 2002	13.70	13.70	13.62	13.63
709	NYSE	NAC	Fri, Mar 22, 2002	13.70	13.70	13.53	13.58
708	NYSE	NAC	Thu, Mar 21, 2002	13.80	13.80	13.67	13.70
707	NYSE	NAC	Wed, Mar 20, 2002	13.90	13.90	13.70	13.85
706	NYSE	NAC	Tue, Mar 19, 2002	13.86	13.95	13.85	13.88
705	NYSE	NAC	Mon, Mar 18, 2002	13.88	13.96	13.87	13.90
704	NYSE	NAC	Fri, Mar 15, 2002	14.10	14.10	13.88	13.93
703	NYSE	NAC	Thu, Mar 14, 2002	14.12	14.13	14.05	14.05
702	NYSE	NAC	Wed, Mar 13, 2002	14.15	14.16	14.07	14.16
701	NYSE	NAC	Tue, Mar 12, 2002	14.20	14.27	14.18	14.23
700	NYSE	NAC	Mon, Mar 11, 2002	14.18	14.29	14.18	14.24
699	NYSE	NAC	Fri, Mar 8, 2002	14.44	14.44	14.17	14.25
698	NYSE	NAC	Thu, Mar 7, 2002	14.43	14.49	14.35	14.41
697	NYSE	NAC	Wed, Mar 6, 2002	14.33	14.49	14.33	14.43
696	NYSE	NAC	Tue, Mar 5, 2002	14.43	14.43	14.30	14.33
695	NYSE	NAC	Mon, Mar 4, 2002	14.35	14.49	14.35	14.49
694	NYSE	NAC	Fri, Mar 1, 2002	14.32	14.40	14.30	14.30
693	NYSE	NAC	Thu, Feb 28, 2002	14.38	14.46	14.38	14.38
692	NYSE	NAC	Wed, Feb 27, 2002	14.29	14.39	14.29	14.33
691	NYSE	NAC	Tue, Feb 26, 2002	14.37	14.50	14.28	14.28
690	NYSE	NAC	Mon, Feb 25, 2002	14.37	14.42	14.35	14.37
689	NYSE	NAC	Fri, Feb 22, 2002	14.33	14.40	14.33	14.38
688	NYSE	NAC	Thu, Feb 21, 2002	14.49	14.49	14.33	14.33
687	NYSE	NAC	Wed, Feb 20, 2002	14.50	14.50	14.31	14.40
686	NYSE	NAC	Tue, Feb 19, 2002	14.55	14.55	14.44	14.48
685	NYSE	NAC	Fri, Feb 15, 2002	14.57	14.62	14.49	14.49
684	NYSE	NAC	Thu, Feb 14, 2002	14.58	14.64	14.53	14.55
683	NYSE	NAC	Wed, Feb 13, 2002	14.60	14.65	14.60	14.60
682	NYSE	NAC	Tue, Feb 12, 2002	14.70	14.75	14.70	14.72
681	NYSE	NAC	Mon, Feb 11, 2002	14.74	14.76	14.69	14.72
680	NYSE	NAC	Fri, Feb 8, 2002	14.60	14.73	14.60	14.73
679	NYSE	NAC	Thu, Feb 7, 2002	14.70	14.70	14.60	14.60
678	NYSE	NAC	Wed, Feb 6, 2002	14.61	14.71	14.61	14.71
677	NYSE	NAC	Tue, Feb 5, 2002	14.43	14.62	14.43	14.61
676	NYSE	NAC	Mon, Feb 4, 2002	14.60	14.60	14.39	14.39
675	NYSE	NAC	Fri, Feb 1, 2002	14.45	14.59	14.36	14.59
674	NYSE	NAC	Thu, Jan 31, 2002	14.45	14.50	14.40	14.40
673	NYSE	NAC	Wed, Jan 30, 2002	14.42	14.42	14.34	14.36
672	NYSE	NAC	Tue, Jan 29, 2002	14.39	14.46	14.33	14.36
671	NYSE	NAC	Mon, Jan 28, 2002	14.25	14.45	14.25	14.39
670	NYSE	NAC	Fri, Jan 25, 2002	14.27	14.35	14.25	14.25
669	NYSE	NAC	Thu, Jan 24, 2002	14.35	14.39	14.30	14.30
668	NYSE	NAC	Wed, Jan 23, 2002	14.30	14.39	14.30	14.35
667	NYSE	NAC	Tue, Jan 22, 2002	14.30	14.42	14.30	14.35
666	NYSE	NAC	Fri, Jan 18, 2002	14.40	14.46	14.34	14.34
665	NYSE	NAC	Thu, Jan 17, 2002	14.33	14.42	14.33	14.37
664	NYSE	NAC	Wed, Jan 16, 2002	14.35	14.38	14.30	14.37
663	NYSE	NAC	Tue, Jan 15, 2002	14.35	14.35	14.27	14.34
662	NYSE	NAC	Mon, Jan 14, 2002	14.35	14.40	14.35	14.35
661	NYSE	NAC	Fri, Jan 11, 2002	14.38	14.38	14.30	14.32
660	NYSE	NAC	Thu, Jan 10, 2002	14.30	14.40	14.23	14.39
659	NYSE	NAC	Wed, Jan 9, 2002	14.30	14.40	14.28	14.35
658	NYSE	NAC	Tue, Jan 8, 2002	14.29	14.39	14.25	14.35
657	NYSE	NAC	Mon, Jan 7, 2002	14.31	14.34	14.26	14.29
656	NYSE	NAC	Fri, Jan 4, 2002	14.32	14.35	14.27	14.27
655	NYSE	NAC	Thu, Jan 3, 2002	14.45	14.45	14.32	14.35
654	NYSE	NAC	Wed, Jan 2, 2002	14.44	14.47	14.40	14.40
653	NYSE	NAC	Mon, Dec 31, 2001	14.41	14.47	14.40	14.40
652	NYSE	NAC	Fri, Dec 28, 2001	14.43	14.51	14.32	14.40
651	NYSE	NAC	Thu, Dec 27, 2001	14.21	14.41	14.21	14.39
650	NYSE	NAC	Wed, Dec 26, 2001	14.07	14.21	14.07	14.15
649	NYSE	NAC	Mon, Dec 24, 2001	14.05	14.06	13.96	14.05
648	NYSE	NAC	Fri, Dec 21, 2001	14.12	14.12	14.05	14.05
647	NYSE	NAC	Thu, Dec 20, 2001	13.94	14.15	13.92	14.15
646	NYSE	NAC	Wed, Dec 19, 2001	14.09	14.10	13.90	14.09
645	NYSE	NAC	Tue, Dec 18, 2001	13.95	14.09	13.88	14.09
644	NYSE	NAC	Mon, Dec 17, 2001	14.00	14.06	13.90	13.90
643	NYSE	NAC	Fri, Dec 14, 2001	14.02	14.08	14.00	14.02
642	NYSE	NAC	Thu, Dec 13, 2001	14.26	14.26	14.02	14.02
641	NYSE	NAC	Wed, Dec 12, 2001	14.20	14.26	14.17	14.26
640	NYSE	NAC	Tue, Dec 11, 2001	14.33	14.48	14.28	14.28
639	NYSE	NAC	Mon, Dec 10, 2001	14.44	14.50	14.35	14.35
638	NYSE	NAC	Fri, Dec 7, 2001	14.58	14.58	14.41	14.44
637	NYSE	NAC	Thu, Dec 6, 2001	14.59	14.70	14.49	14.58
636	NYSE	NAC	Wed, Dec 5, 2001	14.75	14.75	14.59	14.59
635	NYSE	NAC	Tue, Dec 4, 2001	14.70	14.82	14.70	14.78
634	NYSE	NAC	Mon, Dec 3, 2001	14.70	14.70	14.58	14.68
633	NYSE	NAC	Fri, Nov 30, 2001	14.90	14.90	14.65	14.66
632	NYSE	NAC	Thu, Nov 29, 2001	14.86	14.86	14.75	14.85
631	NYSE	NAC	Wed, Nov 28, 2001	14.85	14.90	14.74	14.86
630	NYSE	NAC	Tue, Nov 27, 2001	15.00	15.00	14.85	14.85
629	NYSE	NAC	Mon, Nov 26, 2001	15.07	15.07	15.00	15.00
628	NYSE	NAC	Fri, Nov 23, 2001	15.17	15.17	15.13	15.15
627	NYSE	NAC	Wed, Nov 21, 2001	15.12	15.16	15.04	15.16
626	NYSE	NAC	Tue, Nov 20, 2001	15.14	15.14	15.04	15.10
625	NYSE	NAC	Mon, Nov 19, 2001	15.07	15.14	15.05	15.14
624	NYSE	NAC	Fri, Nov 16, 2001	15.20	15.20	15.10	15.10
623	NYSE	NAC	Thu, Nov 15, 2001	15.19	15.27	15.19	15.25
622	NYSE	NAC	Wed, Nov 14, 2001	15.13	15.22	14.95	15.19
621	NYSE	NAC	Tue, Nov 13, 2001	15.04	15.20	15.04	15.14
620	NYSE	NAC	Mon, Nov 12, 2001	15.18	15.18	15.12	15.15
619	NYSE	NAC	Fri, Nov 9, 2001	15.15	15.16	15.09	15.15
618	NYSE	NAC	Thu, Nov 8, 2001	15.00	15.14	14.97	15.11
617	NYSE	NAC	Wed, Nov 7, 2001	15.00	15.16	15.00	15.10
616	NYSE	NAC	Tue, Nov 6, 2001	15.00	15.06	14.97	15.03
615	NYSE	NAC	Mon, Nov 5, 2001	14.95	15.00	14.95	15.00
614	NYSE	NAC	Fri, Nov 2, 2001	14.92	15.00	14.91	14.98
613	NYSE	NAC	Thu, Nov 1, 2001	14.95	15.00	14.90	14.92
612	NYSE	NAC	Wed, Oct 31, 2001	14.95	14.95	14.87	14.92
611	NYSE	NAC	Tue, Oct 30, 2001	14.82	15.00	14.82	14.95
610	NYSE	NAC	Mon, Oct 29, 2001	14.92	14.95	14.81	14.89
609	NYSE	NAC	Fri, Oct 26, 2001	14.85	14.89	14.80	14.89
608	NYSE	NAC	Thu, Oct 25, 2001	14.95	14.95	14.90	14.90
607	NYSE	NAC	Wed, Oct 24, 2001	14.85	14.95	14.85	14.95
606	NYSE	NAC	Tue, Oct 23, 2001	14.90	15.00	14.70	14.90
605	NYSE	NAC	Mon, Oct 22, 2001	14.75	15.00	14.75	14.90
604	NYSE	NAC	Fri, Oct 19, 2001	14.61	14.90	14.55	14.75
603	NYSE	NAC	Thu, Oct 18, 2001	14.70	14.83	14.60	14.65
602	NYSE	NAC	Wed, Oct 17, 2001	14.80	14.80	14.68	14.74
601	NYSE	NAC	Tue, Oct 16, 2001	14.72	14.83	14.68	14.70
600	NYSE	NAC	Mon, Oct 15, 2001	14.63	14.80	14.62	14.72
599	NYSE	NAC	Fri, Oct 12, 2001	14.70	14.78	14.59	14.68
598	NYSE	NAC	Thu, Oct 11, 2001	14.90	14.92	14.70	14.70
597	NYSE	NAC	Wed, Oct 10, 2001	14.97	15.01	14.81	14.92
596	NYSE	NAC	Tue, Oct 9, 2001	14.90	15.05	14.79	14.96
595	NYSE	NAC	Mon, Oct 8, 2001	14.98	14.99	14.76	14.88
594	NYSE	NAC	Fri, Oct 5, 2001	14.95	14.97	14.86	14.97
593	NYSE	NAC	Thu, Oct 4, 2001	14.95	15.03	14.90	14.93
592	NYSE	NAC	Wed, Oct 3, 2001	14.93	15.01	14.90	14.90
591	NYSE	NAC	Tue, Oct 2, 2001	14.55	14.93	14.51	14.90
590	NYSE	NAC	Mon, Oct 1, 2001	14.35	14.49	14.30	14.48
589	NYSE	NAC	Fri, Sep 28, 2001	14.65	14.73	14.00	14.24
588	NYSE	NAC	Thu, Sep 27, 2001	14.52	14.62	14.52	14.55
587	NYSE	NAC	Wed, Sep 26, 2001	14.39	14.52	14.39	14.52
586	NYSE	NAC	Tue, Sep 25, 2001	14.20	14.40	14.20	14.39
585	NYSE	NAC	Mon, Sep 24, 2001	14.22	14.36	14.05	14.36
584	NYSE	NAC	Fri, Sep 21, 2001	14.15	14.25	14.08	14.25
583	NYSE	NAC	Thu, Sep 20, 2001	14.35	14.36	14.13	14.20
582	NYSE	NAC	Wed, Sep 19, 2001	14.43	14.43	14.28	14.35
581	NYSE	NAC	Tue, Sep 18, 2001	14.52	14.62	14.43	14.43
580	NYSE	NAC	Mon, Sep 17, 2001	14.65	14.70	14.51	14.62
579	NYSE	NAC	Mon, Sep 10, 2001	14.60	14.76	14.60	14.74
578	NYSE	NAC	Fri, Sep 7, 2001	14.88	14.88	14.58	14.66
577	NYSE	NAC	Thu, Sep 6, 2001	15.01	15.01	14.90	14.90
576	NYSE	NAC	Wed, Sep 5, 2001	14.97	15.03	14.91	15.00
575	NYSE	NAC	Tue, Sep 4, 2001	14.91	14.91	14.85	14.91
574	NYSE	NAC	Fri, Aug 31, 2001	14.93	14.93	14.85	14.89
573	NYSE	NAC	Thu, Aug 30, 2001	14.90	15.00	14.85	14.95
572	NYSE	NAC	Wed, Aug 29, 2001	14.74	14.93	14.74	14.85
571	NYSE	NAC	Tue, Aug 28, 2001	14.73	14.95	14.73	14.73
570	NYSE	NAC	Mon, Aug 27, 2001	14.82	14.82	14.65	14.73
569	NYSE	NAC	Fri, Aug 24, 2001	14.65	14.82	14.65	14.81
568	NYSE	NAC	Thu, Aug 23, 2001	14.74	14.75	14.62	14.65
567	NYSE	NAC	Wed, Aug 22, 2001	14.84	14.85	14.65	14.75
566	NYSE	NAC	Tue, Aug 21, 2001	14.83	14.85	14.80	14.80
565	NYSE	NAC	Mon, Aug 20, 2001	14.95	14.95	14.82	14.83
564	NYSE	NAC	Fri, Aug 17, 2001	14.92	14.92	14.74	14.90
563	NYSE	NAC	Thu, Aug 16, 2001	14.85	14.91	14.74	14.88
562	NYSE	NAC	Wed, Aug 15, 2001	14.70	14.85	14.70	14.85
561	NYSE	NAC	Tue, Aug 14, 2001	14.71	14.75	14.68	14.68
560	NYSE	NAC	Mon, Aug 13, 2001	14.74	14.74	14.69	14.71
559	NYSE	NAC	Fri, Aug 10, 2001	14.80	14.94	14.80	14.81
558	NYSE	NAC	Thu, Aug 9, 2001	14.85	14.94	14.78	14.78
557	NYSE	NAC	Wed, Aug 8, 2001	14.85	14.91	14.80	14.86
556	NYSE	NAC	Tue, Aug 7, 2001	14.72	14.88	14.72	14.85
555	NYSE	NAC	Mon, Aug 6, 2001	14.73	14.80	14.70	14.80
554	NYSE	NAC	Fri, Aug 3, 2001	14.49	14.72	14.49	14.70
553	NYSE	NAC	Thu, Aug 2, 2001	14.47	14.54	14.43	14.45
552	NYSE	NAC	Wed, Aug 1, 2001	14.50	14.55	14.46	14.46
551	NYSE	NAC	Tue, Jul 31, 2001	14.31	14.50	14.25	14.50
550	NYSE	NAC	Mon, Jul 30, 2001	14.42	14.42	14.25	14.30
549	NYSE	NAC	Fri, Jul 27, 2001	14.35	14.42	14.35	14.42
548	NYSE	NAC	Thu, Jul 26, 2001	14.32	14.35	14.24	14.35
547	NYSE	NAC	Wed, Jul 25, 2001	14.25	14.40	14.23	14.32
546	NYSE	NAC	Tue, Jul 24, 2001	14.30	14.40	14.25	14.32
545	NYSE	NAC	Mon, Jul 23, 2001	14.30	14.36	14.28	14.30
544	NYSE	NAC	Fri, Jul 20, 2001	14.24	14.29	14.23	14.25
543	NYSE	NAC	Thu, Jul 19, 2001	14.24	14.24	14.17	14.22
542	NYSE	NAC	Wed, Jul 18, 2001	14.20	14.24	14.15	14.24
541	NYSE	NAC	Tue, Jul 17, 2001	14.19	14.20	14.13	14.20
540	NYSE	NAC	Mon, Jul 16, 2001	14.18	14.20	14.18	14.20
539	NYSE	NAC	Fri, Jul 13, 2001	14.19	14.20	14.15	14.19
538	NYSE	NAC	Thu, Jul 12, 2001	14.20	14.20	14.12	14.19
537	NYSE	NAC	Wed, Jul 11, 2001	14.12	14.20	14.12	14.20
536	NYSE	NAC	Tue, Jul 10, 2001	14.20	14.20	14.10	14.19
535	NYSE	NAC	Mon, Jul 9, 2001	14.15	14.20	14.13	14.19
534	NYSE	NAC	Fri, Jul 6, 2001	14.15	14.17	14.07	14.13
533	NYSE	NAC	Thu, Jul 5, 2001	14.06	14.15	14.06	14.15
532	NYSE	NAC	Tue, Jul 3, 2001	13.94	14.05	13.94	14.05
531	NYSE	NAC	Mon, Jul 2, 2001	13.98	13.99	13.90	13.99
530	NYSE	NAC	Fri, Jun 29, 2001	13.99	13.99	13.88	13.94
529	NYSE	NAC	Thu, Jun 28, 2001	13.92	13.97	13.89	13.89
528	NYSE	NAC	Wed, Jun 27, 2001	14.03	14.12	13.82	13.84
527	NYSE	NAC	Tue, Jun 26, 2001	14.02	14.12	13.81	14.03
526	NYSE	NAC	Mon, Jun 25, 2001	13.96	14.08	13.93	14.08
525	NYSE	NAC	Fri, Jun 22, 2001	13.92	14.05	13.87	13.98
524	NYSE	NAC	Thu, Jun 21, 2001	13.65	14.00	13.65	13.94
523	NYSE	NAC	Wed, Jun 20, 2001	13.91	13.95	13.90	13.95
522	NYSE	NAC	Tue, Jun 19, 2001	13.98	13.98	13.90	13.91
521	NYSE	NAC	Mon, Jun 18, 2001	14.00	14.05	13.97	13.97
520	NYSE	NAC	Fri, Jun 15, 2001	14.00	14.00	13.99	14.00
519	NYSE	NAC	Thu, Jun 14, 2001	14.13	14.17	13.99	14.00
518	NYSE	NAC	Wed, Jun 13, 2001	14.18	14.32	14.18	14.20
517	NYSE	NAC	Tue, Jun 12, 2001	14.20	14.20	14.13	14.20
516	NYSE	NAC	Mon, Jun 11, 2001	14.04	14.20	14.00	14.20
515	NYSE	NAC	Fri, Jun 8, 2001	13.99	14.07	13.92	14.00
514	NYSE	NAC	Thu, Jun 7, 2001	14.00	14.05	13.91	13.96
513	NYSE	NAC	Wed, Jun 6, 2001	13.92	14.06	13.92	14.00
512	NYSE	NAC	Tue, Jun 5, 2001	14.00	14.13	13.91	13.99
511	NYSE	NAC	Mon, Jun 4, 2001	13.92	14.08	13.89	14.08
510	NYSE	NAC	Fri, Jun 1, 2001	13.80	13.94	13.80	13.90
509	NYSE	NAC	Thu, May 31, 2001	13.77	13.84	13.66	13.72
508	NYSE	NAC	Wed, May 30, 2001	13.74	13.85	13.67	13.67
507	NYSE	NAC	Tue, May 29, 2001	14.00	14.02	13.75	13.75
506	NYSE	NAC	Fri, May 25, 2001	14.00	14.00	13.92	13.92
505	NYSE	NAC	Thu, May 24, 2001	14.02	14.03	14.02	14.03
504	NYSE	NAC	Wed, May 23, 2001	14.12	14.12	13.99	14.08
503	NYSE	NAC	Tue, May 22, 2001	14.12	14.15	14.00	14.10
502	NYSE	NAC	Mon, May 21, 2001	14.00	14.12	14.00	14.12
501	NYSE	NAC	Fri, May 18, 2001	13.98	14.04	13.98	14.00
500	NYSE	NAC	Thu, May 17, 2001	14.10	14.10	13.94	13.98
499	NYSE	NAC	Wed, May 16, 2001	14.10	14.13	14.02	14.13
498	NYSE	NAC	Tue, May 15, 2001	13.85	14.00	13.85	14.00
497	NYSE	NAC	Mon, May 14, 2001	13.98	13.98	13.91	13.98
496	NYSE	NAC	Fri, May 11, 2001	13.96	14.16	13.95	14.00
495	NYSE	NAC	Thu, May 10, 2001	13.92	14.00	13.91	14.00
494	NYSE	NAC	Wed, May 9, 2001	13.82	13.97	13.82	13.90
493	NYSE	NAC	Tue, May 8, 2001	13.87	13.92	13.80	13.80
492	NYSE	NAC	Mon, May 7, 2001	13.70	13.87	13.70	13.87
491	NYSE	NAC	Fri, May 4, 2001	13.62	13.70	13.62	13.70
490	NYSE	NAC	Thu, May 3, 2001	13.60	13.62	13.57	13.60
489	NYSE	NAC	Wed, May 2, 2001	13.50	13.62	13.50	13.59
488	NYSE	NAC	Tue, May 1, 2001	13.50	13.50	13.38	13.48
487	NYSE	NAC	Mon, Apr 30, 2001	13.44	13.48	13.35	13.48
486	NYSE	NAC	Fri, Apr 27, 2001	13.35	13.44	13.35	13.44
485	NYSE	NAC	Thu, Apr 26, 2001	13.58	13.58	13.30	13.35
484	NYSE	NAC	Wed, Apr 25, 2001	13.59	13.59	13.49	13.50
483	NYSE	NAC	Tue, Apr 24, 2001	13.58	13.59	13.49	13.59
482	NYSE	NAC	Mon, Apr 23, 2001	13.50	13.59	13.49	13.56
481	NYSE	NAC	Fri, Apr 20, 2001	13.58	13.58	13.49	13.49
480	NYSE	NAC	Thu, Apr 19, 2001	13.56	13.64	13.56	13.63
479	NYSE	NAC	Wed, Apr 18, 2001	13.49	13.57	13.49	13.54
478	NYSE	NAC	Tue, Apr 17, 2001	13.44	13.49	13.40	13.49
477	NYSE	NAC	Mon, Apr 16, 2001	13.43	13.44	13.36	13.43
476	NYSE	NAC	Thu, Apr 12, 2001	13.45	13.67	13.37	13.44
475	NYSE	NAC	Wed, Apr 11, 2001	13.55	13.55	13.41	13.44
474	NYSE	NAC	Tue, Apr 10, 2001	13.45	13.50	13.24	13.50
473	NYSE	NAC	Mon, Apr 9, 2001	13.65	13.70	13.45	13.53
472	NYSE	NAC	Fri, Apr 6, 2001	13.78	13.79	13.50	13.70
471	NYSE	NAC	Thu, Apr 5, 2001	13.70	13.80	13.55	13.75
470	NYSE	NAC	Wed, Apr 4, 2001	14.07	14.07	13.70	13.70
469	NYSE	NAC	Tue, Apr 3, 2001	14.30	14.30	13.95	14.05
468	NYSE	NAC	Mon, Apr 2, 2001	14.35	14.35	14.17	14.30
467	NYSE	NAC	Fri, Mar 30, 2001	14.24	14.34	14.24	14.30
466	NYSE	NAC	Thu, Mar 29, 2001	13.82	14.20	13.82	14.20
465	NYSE	NAC	Wed, Mar 28, 2001	13.70	13.90	13.65	13.90
464	NYSE	NAC	Tue, Mar 27, 2001	13.72	13.72	13.60	13.72
463	NYSE	NAC	Mon, Mar 26, 2001	13.42	13.72	13.42	13.72
462	NYSE	NAC	Fri, Mar 23, 2001	13.45	13.55	13.41	13.41
461	NYSE	NAC	Thu, Mar 22, 2001	13.70	13.70	13.30	13.45
460	NYSE	NAC	Wed, Mar 21, 2001	13.75	13.84	13.75	13.79
459	NYSE	NAC	Tue, Mar 20, 2001	13.75	13.78	13.60	13.75
458	NYSE	NAC	Mon, Mar 19, 2001	14.00	14.03	13.75	13.75
457	NYSE	NAC	Fri, Mar 16, 2001	14.06	14.07	14.06	14.06
456	NYSE	NAC	Thu, Mar 15, 2001	14.05	14.15	14.00	14.08
455	NYSE	NAC	Wed, Mar 14, 2001	14.03	14.05	14.00	14.05
454	NYSE	NAC	Tue, Mar 13, 2001	13.98	14.05	13.65	14.05
453	NYSE	NAC	Mon, Mar 12, 2001	14.08	14.15	14.01	14.01
452	NYSE	NAC	Fri, Mar 9, 2001	14.15	14.25	14.05	14.15
451	NYSE	NAC	Thu, Mar 8, 2001	14.28	14.32	14.15	14.15
450	NYSE	NAC	Wed, Mar 7, 2001	14.35	14.35	14.15	14.34
449	NYSE	NAC	Tue, Mar 6, 2001	14.33	14.35	14.28	14.35
448	NYSE	NAC	Mon, Mar 5, 2001	14.35	14.35	14.30	14.35
447	NYSE	NAC	Fri, Mar 2, 2001	14.48	14.50	14.38	14.48
446	NYSE	NAC	Thu, Mar 1, 2001	14.35	14.50	14.25	14.48
445	NYSE	NAC	Wed, Feb 28, 2001	14.50	14.50	14.25	14.35
444	NYSE	NAC	Tue, Feb 27, 2001	14.23	14.44	14.20	14.44
443	NYSE	NAC	Mon, Feb 26, 2001	14.25	14.25	14.10	14.20
442	NYSE	NAC	Fri, Feb 23, 2001	14.21	14.37	14.20	14.20
441	NYSE	NAC	Thu, Feb 22, 2001	14.15	14.37	14.11	14.22
440	NYSE	NAC	Wed, Feb 21, 2001	14.10	14.20	13.90	14.20
439	NYSE	NAC	Tue, Feb 20, 2001	14.24	14.24	14.08	14.15
438	NYSE	NAC	Fri, Feb 16, 2001	14.31	14.31	14.15	14.24
437	NYSE	NAC	Thu, Feb 15, 2001	14.39	14.45	14.35	14.35
436	NYSE	NAC	Wed, Feb 14, 2001	14.35	14.40	14.31	14.39
435	NYSE	NAC	Tue, Feb 13, 2001	14.35	14.45	14.30	14.30
434	NYSE	NAC	Mon, Feb 12, 2001	14.40	14.50	14.39	14.50
433	NYSE	NAC	Fri, Feb 9, 2001	14.40	14.53	14.25	14.45
432	NYSE	NAC	Thu, Feb 8, 2001	14.40	14.40	14.25	14.32
431	NYSE	NAC	Wed, Feb 7, 2001	14.20	14.43	14.20	14.40
430	NYSE	NAC	Tue, Feb 6, 2001	14.45	14.45	14.18	14.19
429	NYSE	NAC	Mon, Feb 5, 2001	14.33	14.45	14.31	14.45
428	NYSE	NAC	Fri, Feb 2, 2001	14.37	14.40	14.31	14.38
427	NYSE	NAC	Thu, Feb 1, 2001	14.74	14.80	14.40	14.40
426	NYSE	NAC	Wed, Jan 31, 2001	14.71	14.80	14.70	14.73
425	NYSE	NAC	Tue, Jan 30, 2001	14.75	14.80	14.55	14.61
424	NYSE	NAC	Mon, Jan 29, 2001	14.75	14.75	14.51	14.65
423	NYSE	NAC	Fri, Jan 26, 2001	14.75	14.75	14.44	14.69
422	NYSE	NAC	Thu, Jan 25, 2001	14.63	14.75	14.44	14.63
421	NYSE	NAC	Wed, Jan 24, 2001	14.56	14.56	14.44	14.56
420	NYSE	NAC	Tue, Jan 23, 2001	14.56	14.69	14.50	14.56
419	NYSE	NAC	Mon, Jan 22, 2001	14.56	14.56	14.38	14.56
418	NYSE	NAC	Fri, Jan 19, 2001	14.56	14.69	14.44	14.63
417	NYSE	NAC	Thu, Jan 18, 2001	14.56	14.75	14.50	14.56
416	NYSE	NAC	Wed, Jan 17, 2001	14.50	14.81	14.50	14.63
415	NYSE	NAC	Tue, Jan 16, 2001	14.50	14.75	14.44	14.50
414	NYSE	NAC	Fri, Jan 12, 2001	14.44	14.56	14.44	14.50
413	NYSE	NAC	Thu, Jan 11, 2001	14.63	14.63	14.44	14.50
412	NYSE	NAC	Wed, Jan 10, 2001	14.44	14.63	14.38	14.50
411	NYSE	NAC	Tue, Jan 9, 2001	14.38	14.50	14.31	14.50
410	NYSE	NAC	Mon, Jan 8, 2001	14.19	14.38	14.13	14.38
409	NYSE	NAC	Fri, Jan 5, 2001	14.38	14.38	14.13	14.13
408	NYSE	NAC	Thu, Jan 4, 2001	14.75	15.13	14.38	14.38
407	NYSE	NAC	Wed, Jan 3, 2001	14.00	14.69	14.00	14.63
406	NYSE	NAC	Tue, Jan 2, 2001	13.81	14.00	13.81	14.00
405	NYSE	NAC	Fri, Dec 29, 2000	13.69	13.75	13.56	13.69
404	NYSE	NAC	Thu, Dec 28, 2000	13.63	13.63	13.50	13.63
403	NYSE	NAC	Wed, Dec 27, 2000	13.63	13.69	13.44	13.56
402	NYSE	NAC	Tue, Dec 26, 2000	13.50	13.63	13.44	13.63
401	NYSE	NAC	Fri, Dec 22, 2000	13.44	13.69	13.44	13.69
400	NYSE	NAC	Thu, Dec 21, 2000	13.38	13.44	13.25	13.38
399	NYSE	NAC	Wed, Dec 20, 2000	13.31	13.56	13.19	13.31
398	NYSE	NAC	Tue, Dec 19, 2000	13.06	13.31	13.00	13.25
397	NYSE	NAC	Mon, Dec 18, 2000	13.13	13.25	13.00	13.19
396	NYSE	NAC	Fri, Dec 15, 2000	13.00	13.19	12.94	13.06
395	NYSE	NAC	Thu, Dec 14, 2000	12.69	13.00	12.69	12.94
394	NYSE	NAC	Wed, Dec 13, 2000	12.69	12.81	12.50	12.69
393	NYSE	NAC	Tue, Dec 12, 2000	12.63	12.81	12.63	12.75
392	NYSE	NAC	Mon, Dec 11, 2000	12.75	12.88	12.69	12.75
391	NYSE	NAC	Fri, Dec 8, 2000	12.75	12.94	12.69	12.81
390	NYSE	NAC	Thu, Dec 7, 2000	12.81	12.94	12.69	12.75
389	NYSE	NAC	Wed, Dec 6, 2000	12.69	12.88	12.56	12.75
388	NYSE	NAC	Tue, Dec 5, 2000	12.81	12.81	12.44	12.69
387	NYSE	NAC	Mon, Dec 4, 2000	13.00	13.00	12.69	12.81
386	NYSE	NAC	Fri, Dec 1, 2000	12.81	12.94	12.75	12.94
385	NYSE	NAC	Thu, Nov 30, 2000	13.06	13.06	12.69	12.69
384	NYSE	NAC	Wed, Nov 29, 2000	13.06	13.13	12.88	13.00
383	NYSE	NAC	Tue, Nov 28, 2000	13.06	13.06	12.88	13.00
382	NYSE	NAC	Mon, Nov 27, 2000	13.19	13.19	12.88	13.06
381	NYSE	NAC	Fri, Nov 24, 2000	13.00	13.19	13.00	13.19
380	NYSE	NAC	Wed, Nov 22, 2000	12.88	13.13	12.88	13.13
379	NYSE	NAC	Tue, Nov 21, 2000	13.00	13.06	12.88	12.88
378	NYSE	NAC	Mon, Nov 20, 2000	12.94	13.06	12.88	13.06
377	NYSE	NAC	Fri, Nov 17, 2000	13.00	13.13	12.88	12.88
376	NYSE	NAC	Thu, Nov 16, 2000	13.25	13.25	12.94	13.06
375	NYSE	NAC	Wed, Nov 15, 2000	13.06	13.25	13.00	13.19
374	NYSE	NAC	Tue, Nov 14, 2000	13.13	13.19	13.00	13.13
373	NYSE	NAC	Mon, Nov 13, 2000	13.25	13.25	13.06	13.25
372	NYSE	NAC	Fri, Nov 10, 2000	13.25	13.31	13.19	13.25
371	NYSE	NAC	Thu, Nov 9, 2000	13.25	13.25	13.06	13.25
370	NYSE	NAC	Wed, Nov 8, 2000	13.13	13.25	13.06	13.19
369	NYSE	NAC	Tue, Nov 7, 2000	13.31	13.38	13.19	13.25
368	NYSE	NAC	Mon, Nov 6, 2000	13.06	13.31	13.06	13.31
367	NYSE	NAC	Fri, Nov 3, 2000	13.38	13.38	13.06	13.06
366	NYSE	NAC	Thu, Nov 2, 2000	13.25	13.38	13.00	13.38
365	NYSE	NAC	Wed, Nov 1, 2000	13.19	13.25	13.13	13.25
364	NYSE	NAC	Tue, Oct 31, 2000	13.06	13.19	13.00	13.19
363	NYSE	NAC	Mon, Oct 30, 2000	13.13	13.13	13.00	13.13
362	NYSE	NAC	Fri, Oct 27, 2000	12.88	13.13	12.88	13.13
361	NYSE	NAC	Thu, Oct 26, 2000	13.00	13.00	12.88	12.88
360	NYSE	NAC	Wed, Oct 25, 2000	12.88	13.00	12.88	12.94
359	NYSE	NAC	Tue, Oct 24, 2000	13.00	13.19	12.81	12.94
358	NYSE	NAC	Mon, Oct 23, 2000	13.00	13.13	12.88	13.06
357	NYSE	NAC	Fri, Oct 20, 2000	12.94	13.00	12.81	12.94
356	NYSE	NAC	Thu, Oct 19, 2000	12.88	12.94	12.81	12.94
355	NYSE	NAC	Wed, Oct 18, 2000	12.88	12.94	12.88	12.94
354	NYSE	NAC	Tue, Oct 17, 2000	13.00	13.06	12.88	12.88
353	NYSE	NAC	Mon, Oct 16, 2000	12.88	13.06	12.81	12.88
352	NYSE	NAC	Fri, Oct 13, 2000	13.00	13.13	12.88	12.88
351	NYSE	NAC	Thu, Oct 12, 2000	13.13	13.13	12.88	12.88
350	NYSE	NAC	Wed, Oct 11, 2000	13.13	13.13	13.00	13.13
349	NYSE	NAC	Tue, Oct 10, 2000	13.13	13.19	13.00	13.19
348	NYSE	NAC	Mon, Oct 9, 2000	13.00	13.13	13.00	13.13
347	NYSE	NAC	Fri, Oct 6, 2000	12.88	13.00	12.81	13.00
346	NYSE	NAC	Thu, Oct 5, 2000	12.75	12.88	12.63	12.88
345	NYSE	NAC	Wed, Oct 4, 2000	12.69	12.94	12.63	12.75
344	NYSE	NAC	Tue, Oct 3, 2000	12.88	13.00	12.69	12.69
343	NYSE	NAC	Mon, Oct 2, 2000	13.06	13.13	12.81	12.88
342	NYSE	NAC	Fri, Sep 29, 2000	13.13	13.13	12.94	13.00
341	NYSE	NAC	Thu, Sep 28, 2000	13.19	13.19	12.75	13.00
340	NYSE	NAC	Wed, Sep 27, 2000	13.19	13.19	13.06	13.19
339	NYSE	NAC	Tue, Sep 26, 2000	13.25	13.31	13.06	13.06
338	NYSE	NAC	Mon, Sep 25, 2000	13.25	13.38	13.19	13.25
337	NYSE	NAC	Fri, Sep 22, 2000	13.38	13.44	13.25	13.25
336	NYSE	NAC	Thu, Sep 21, 2000	13.38	13.44	13.38	13.44
335	NYSE	NAC	Wed, Sep 20, 2000	13.25	13.44	13.25	13.31
334	NYSE	NAC	Tue, Sep 19, 2000	13.56	13.56	13.25	13.31
333	NYSE	NAC	Mon, Sep 18, 2000	13.38	13.50	13.25	13.50
332	NYSE	NAC	Fri, Sep 15, 2000	13.56	13.56	13.19	13.31
331	NYSE	NAC	Thu, Sep 14, 2000	13.63	13.75	13.50	13.69
330	NYSE	NAC	Wed, Sep 13, 2000	13.75	13.81	13.56	13.63
329	NYSE	NAC	Tue, Sep 12, 2000	13.75	13.81	13.56	13.75
328	NYSE	NAC	Mon, Sep 11, 2000	13.88	13.88	13.63	13.63
327	NYSE	NAC	Fri, Sep 8, 2000	13.81	13.88	13.75	13.75
326	NYSE	NAC	Thu, Sep 7, 2000	13.88	13.94	13.75	13.94
325	NYSE	NAC	Wed, Sep 6, 2000	13.63	13.88	13.63	13.81
324	NYSE	NAC	Tue, Sep 5, 2000	13.75	13.88	13.63	13.75
323	NYSE	NAC	Fri, Sep 1, 2000	13.88	13.88	13.69	13.69
322	NYSE	NAC	Thu, Aug 31, 2000	13.81	13.88	13.75	13.75
321	NYSE	NAC	Wed, Aug 30, 2000	13.63	13.75	13.56	13.75
320	NYSE	NAC	Tue, Aug 29, 2000	13.75	13.75	13.63	13.63
319	NYSE	NAC	Mon, Aug 28, 2000	13.69	13.81	13.63	13.69
318	NYSE	NAC	Fri, Aug 25, 2000	13.81	13.81	13.63	13.63
317	NYSE	NAC	Thu, Aug 24, 2000	13.75	13.81	13.75	13.81
316	NYSE	NAC	Wed, Aug 23, 2000	13.75	13.81	13.69	13.75
315	NYSE	NAC	Tue, Aug 22, 2000	13.75	13.75	13.56	13.75
314	NYSE	NAC	Mon, Aug 21, 2000	13.75	13.75	13.69	13.69
313	NYSE	NAC	Fri, Aug 18, 2000	13.56	13.75	13.56	13.75
312	NYSE	NAC	Thu, Aug 17, 2000	13.50	13.69	13.50	13.69
311	NYSE	NAC	Wed, Aug 16, 2000	13.56	13.75	13.56	13.63
310	NYSE	NAC	Tue, Aug 15, 2000	13.50	13.56	13.44	13.50
309	NYSE	NAC	Mon, Aug 14, 2000	13.50	13.56	13.38	13.56
308	NYSE	NAC	Fri, Aug 11, 2000	13.44	13.50	13.38	13.44
307	NYSE	NAC	Thu, Aug 10, 2000	13.38	13.63	13.38	13.56
306	NYSE	NAC	Wed, Aug 9, 2000	13.31	13.63	13.31	13.50
305	NYSE	NAC	Tue, Aug 8, 2000	13.50	13.50	13.31	13.44
304	NYSE	NAC	Mon, Aug 7, 2000	13.56	13.56	13.38	13.38
303	NYSE	NAC	Fri, Aug 4, 2000	13.44	13.56	13.38	13.38
302	NYSE	NAC	Thu, Aug 3, 2000	13.56	13.56	13.44	13.56
301	NYSE	NAC	Wed, Aug 2, 2000	13.38	13.50	13.31	13.50
300	NYSE	NAC	Tue, Aug 1, 2000	13.31	13.38	13.25	13.38
299	NYSE	NAC	Mon, Jul 31, 2000	13.31	13.38	13.19	13.25
298	NYSE	NAC	Fri, Jul 28, 2000	13.31	13.31	13.19	13.31
297	NYSE	NAC	Thu, Jul 27, 2000	13.25	13.38	13.25	13.25
296	NYSE	NAC	Wed, Jul 26, 2000	13.31	13.44	13.19	13.19
295	NYSE	NAC	Tue, Jul 25, 2000	13.38	13.38	13.31	13.31
294	NYSE	NAC	Mon, Jul 24, 2000	13.50	13.50	13.31	13.38
293	NYSE	NAC	Fri, Jul 21, 2000	13.38	13.50	13.25	13.50
292	NYSE	NAC	Thu, Jul 20, 2000	13.31	13.38	13.19	13.31
291	NYSE	NAC	Wed, Jul 19, 2000	13.44	13.44	13.31	13.31
290	NYSE	NAC	Tue, Jul 18, 2000	13.31	13.38	13.25	13.38
289	NYSE	NAC	Mon, Jul 17, 2000	13.31	13.31	13.25	13.31
288	NYSE	NAC	Fri, Jul 14, 2000	13.19	13.31	13.13	13.31
287	NYSE	NAC	Thu, Jul 13, 2000	13.38	13.44	13.19	13.19
286	NYSE	NAC	Wed, Jul 12, 2000	13.25	13.44	13.25	13.25
285	NYSE	NAC	Tue, Jul 11, 2000	13.38	13.44	13.06	13.38
284	NYSE	NAC	Mon, Jul 10, 2000	13.50	13.56	13.44	13.44
283	NYSE	NAC	Fri, Jul 7, 2000	13.31	13.56	13.31	13.56
282	NYSE	NAC	Thu, Jul 6, 2000	13.13	13.25	13.00	13.25
281	NYSE	NAC	Wed, Jul 5, 2000	13.00	13.19	13.00	13.19
280	NYSE	NAC	Mon, Jul 3, 2000	13.13	13.13	12.88	12.94
279	NYSE	NAC	Fri, Jun 30, 2000	13.00	13.13	12.94	13.13
278	NYSE	NAC	Thu, Jun 29, 2000	13.00	13.00	12.94	12.94
277	NYSE	NAC	Wed, Jun 28, 2000	12.75	13.00	12.75	13.00
276	NYSE	NAC	Tue, Jun 27, 2000	12.75	12.94	12.69	12.75
275	NYSE	NAC	Mon, Jun 26, 2000	12.88	12.94	12.69	12.88
274	NYSE	NAC	Fri, Jun 23, 2000	12.81	12.94	12.69	12.94
273	NYSE	NAC	Thu, Jun 22, 2000	13.00	13.00	12.75	12.88
272	NYSE	NAC	Wed, Jun 21, 2000	12.94	13.00	12.81	13.00
271	NYSE	NAC	Tue, Jun 20, 2000	12.81	12.94	12.81	12.94
270	NYSE	NAC	Mon, Jun 19, 2000	12.63	12.81	12.63	12.81
269	NYSE	NAC	Fri, Jun 16, 2000	12.75	12.88	12.69	12.69
268	NYSE	NAC	Thu, Jun 15, 2000	12.69	12.81	12.56	12.81
267	NYSE	NAC	Wed, Jun 14, 2000	12.56	12.81	12.56	12.81
266	NYSE	NAC	Tue, Jun 13, 2000	12.31	12.69	12.31	12.63
265	NYSE	NAC	Mon, Jun 12, 2000	12.69	12.69	12.38	12.38
264	NYSE	NAC	Fri, Jun 9, 2000	12.56	12.75	12.56	12.75
263	NYSE	NAC	Thu, Jun 8, 2000	12.63	12.63	12.38	12.44
262	NYSE	NAC	Wed, Jun 7, 2000	12.44	12.69	12.38	12.56
261	NYSE	NAC	Tue, Jun 6, 2000	12.63	12.63	12.31	12.44
260	NYSE	NAC	Mon, Jun 5, 2000	12.56	12.75	12.31	12.56
259	NYSE	NAC	Fri, Jun 2, 2000	12.69	12.75	12.13	12.31
258	NYSE	NAC	Thu, Jun 1, 2000	12.69	12.81	12.50	12.63
257	NYSE	NAC	Wed, May 31, 2000	12.69	12.69	12.50	12.63
256	NYSE	NAC	Tue, May 30, 2000	12.56	12.69	12.44	12.63
255	NYSE	NAC	Fri, May 26, 2000	12.63	12.69	12.44	12.69
254	NYSE	NAC	Thu, May 25, 2000	12.63	12.63	12.44	12.63
253	NYSE	NAC	Wed, May 24, 2000	12.63	12.81	12.34	12.63
252	NYSE	NAC	Tue, May 23, 2000	12.75	12.75	12.63	12.75
251	NYSE	NAC	Mon, May 22, 2000	12.75	12.75	12.63	12.75
250	NYSE	NAC	Fri, May 19, 2000	12.56	12.75	12.50	12.75
249	NYSE	NAC	Thu, May 18, 2000	12.38	12.56	12.38	12.56
248	NYSE	NAC	Wed, May 17, 2000	12.25	12.44	12.25	12.31
247	NYSE	NAC	Tue, May 16, 2000	12.38	12.50	12.25	12.25
246	NYSE	NAC	Mon, May 15, 2000	12.63	12.63	12.31	12.38
245	NYSE	NAC	Fri, May 12, 2000	12.38	12.56	12.38	12.50
244	NYSE	NAC	Thu, May 11, 2000	12.38	12.44	12.13	12.38
243	NYSE	NAC	Wed, May 10, 2000	12.63	12.63	12.44	12.44
242	NYSE	NAC	Tue, May 9, 2000	12.56	12.75	12.56	12.56
241	NYSE	NAC	Mon, May 8, 2000	12.63	12.75	12.56	12.63
240	NYSE	NAC	Fri, May 5, 2000	12.75	12.75	12.50	12.56
239	NYSE	NAC	Thu, May 4, 2000	12.69	12.81	12.56	12.75
238	NYSE	NAC	Wed, May 3, 2000	12.88	12.88	12.63	12.69
237	NYSE	NAC	Tue, May 2, 2000	12.88	13.00	12.75	12.94
236	NYSE	NAC	Mon, May 1, 2000	12.88	13.00	12.75	12.75
235	NYSE	NAC	Fri, Apr 28, 2000	12.81	12.81	12.69	12.81
234	NYSE	NAC	Thu, Apr 27, 2000	12.69	12.81	12.69	12.81
233	NYSE	NAC	Wed, Apr 26, 2000	12.63	12.69	12.63	12.63
232	NYSE	NAC	Tue, Apr 25, 2000	12.50	12.75	12.44	12.75
231	NYSE	NAC	Mon, Apr 24, 2000	12.44	12.56	12.44	12.44
230	NYSE	NAC	Thu, Apr 20, 2000	12.50	12.56	12.38	12.38
229	NYSE	NAC	Wed, Apr 19, 2000	12.56	12.63	12.50	12.56
228	NYSE	NAC	Tue, Apr 18, 2000	12.63	12.63	12.44	12.56
227	NYSE	NAC	Mon, Apr 17, 2000	12.81	12.81	12.38	12.38
226	NYSE	NAC	Fri, Apr 14, 2000	12.81	12.81	12.63	12.69
225	NYSE	NAC	Thu, Apr 13, 2000	13.00	13.06	12.81	12.88
224	NYSE	NAC	Wed, Apr 12, 2000	12.88	13.06	12.88	12.88
223	NYSE	NAC	Tue, Apr 11, 2000	13.19	13.25	12.94	13.13
222	NYSE	NAC	Mon, Apr 10, 2000	13.13	13.19	13.00	13.06
221	NYSE	NAC	Fri, Apr 7, 2000	13.31	13.31	13.13	13.13
220	NYSE	NAC	Thu, Apr 6, 2000	13.50	13.50	13.31	13.31
219	NYSE	NAC	Wed, Apr 5, 2000	13.63	13.63	13.38	13.63
218	NYSE	NAC	Tue, Apr 4, 2000	13.75	13.75	13.38	13.63
217	NYSE	NAC	Mon, Apr 3, 2000	13.63	13.63	13.31	13.63
216	NYSE	NAC	Fri, Mar 31, 2000	13.31	13.69	13.25	13.50
215	NYSE	NAC	Thu, Mar 30, 2000	13.38	13.38	13.19	13.25
214	NYSE	NAC	Wed, Mar 29, 2000	13.19	13.38	13.06	13.38
213	NYSE	NAC	Tue, Mar 28, 2000	13.25	13.31	13.06	13.19
212	NYSE	NAC	Mon, Mar 27, 2000	13.19	13.31	13.19	13.25
211	NYSE	NAC	Fri, Mar 24, 2000	13.06	13.50	13.00	13.25
210	NYSE	NAC	Thu, Mar 23, 2000	13.00	13.13	12.88	13.13
209	NYSE	NAC	Wed, Mar 22, 2000	12.75	12.88	12.63	12.88
208	NYSE	NAC	Tue, Mar 21, 2000	12.69	12.75	12.69	12.75
207	NYSE	NAC	Mon, Mar 20, 2000	12.69	12.69	12.56	12.56
206	NYSE	NAC	Fri, Mar 17, 2000	12.81	12.81	12.56	12.56
205	NYSE	NAC	Thu, Mar 16, 2000	12.69	12.81	12.56	12.81
204	NYSE	NAC	Wed, Mar 15, 2000	12.44	12.69	12.44	12.69
203	NYSE	NAC	Tue, Mar 14, 2000	12.63	12.75	12.50	12.56
202	NYSE	NAC	Mon, Mar 13, 2000	12.63	12.69	12.56	12.69
201	NYSE	NAC	Fri, Mar 10, 2000	12.56	12.75	12.56	12.63
200	NYSE	NAC	Thu, Mar 9, 2000	12.75	12.75	12.56	12.63
199	NYSE	NAC	Wed, Mar 8, 2000	12.56	12.75	12.56	12.75
198	NYSE	NAC	Tue, Mar 7, 2000	12.75	12.75	12.50	12.75
197	NYSE	NAC	Mon, Mar 6, 2000	12.63	12.75	12.56	12.75
196	NYSE	NAC	Fri, Mar 3, 2000	12.69	12.69	12.50	12.63
195	NYSE	NAC	Thu, Mar 2, 2000	12.69	12.69	12.56	12.69
194	NYSE	NAC	Wed, Mar 1, 2000	12.69	12.75	12.63	12.69
193	NYSE	NAC	Tue, Feb 29, 2000	12.69	12.69	12.56	12.69
192	NYSE	NAC	Mon, Feb 28, 2000	12.69	12.81	12.56	12.63
191	NYSE	NAC	Fri, Feb 25, 2000	12.75	12.75	12.56	12.63
190	NYSE	NAC	Thu, Feb 24, 2000	12.63	12.81	12.56	12.75
189	NYSE	NAC	Wed, Feb 23, 2000	12.75	12.81	12.56	12.63
188	NYSE	NAC	Tue, Feb 22, 2000	12.75	12.81	12.63	12.69
187	NYSE	NAC	Fri, Feb 18, 2000	12.63	12.81	12.56	12.63
186	NYSE	NAC	Thu, Feb 17, 2000	12.69	12.81	12.56	12.63
185	NYSE	NAC	Wed, Feb 16, 2000	12.56	12.75	12.50	12.69
184	NYSE	NAC	Tue, Feb 15, 2000	12.50	12.69	12.50	12.56
183	NYSE	NAC	Mon, Feb 14, 2000	12.63	12.69	12.50	12.56
182	NYSE	NAC	Fri, Feb 11, 2000	12.81	12.81	12.56	12.56
181	NYSE	NAC	Thu, Feb 10, 2000	12.88	13.00	12.69	12.88
180	NYSE	NAC	Wed, Feb 9, 2000	12.81	13.06	12.81	12.81
179	NYSE	NAC	Tue, Feb 8, 2000	12.94	13.19	12.81	12.94
178	NYSE	NAC	Mon, Feb 7, 2000	12.88	13.06	12.81	12.81
177	NYSE	NAC	Fri, Feb 4, 2000	13.00	13.06	12.88	12.94
176	NYSE	NAC	Thu, Feb 3, 2000	12.88	13.06	12.75	12.88
175	NYSE	NAC	Wed, Feb 2, 2000	12.75	12.88	12.56	12.88
174	NYSE	NAC	Tue, Feb 1, 2000	12.63	12.75	12.63	12.75
173	NYSE	NAC	Mon, Jan 31, 2000	12.50	12.56	12.44	12.56
172	NYSE	NAC	Fri, Jan 28, 2000	12.44	12.50	12.31	12.44
171	NYSE	NAC	Thu, Jan 27, 2000	12.31	12.63	12.25	12.44
170	NYSE	NAC	Wed, Jan 26, 2000	12.19	12.56	12.19	12.44
169	NYSE	NAC	Tue, Jan 25, 2000	11.88	12.19	11.88	12.19
168	NYSE	NAC	Mon, Jan 24, 2000	11.81	12.00	11.75	11.81
167	NYSE	NAC	Fri, Jan 21, 2000	11.94	12.13	11.81	12.13
166	NYSE	NAC	Thu, Jan 20, 2000	12.06	12.13	11.94	12.00
165	NYSE	NAC	Wed, Jan 19, 2000	12.00	12.19	11.88	12.06
164	NYSE	NAC	Tue, Jan 18, 2000	12.00	12.00	11.81	11.81
163	NYSE	NAC	Fri, Jan 14, 2000	12.13	12.25	12.00	12.19
162	NYSE	NAC	Thu, Jan 13, 2000	12.25	12.25	11.81	12.00
161	NYSE	NAC	Wed, Jan 12, 2000	12.19	12.50	12.19	12.38
160	NYSE	NAC	Tue, Jan 11, 2000	12.38	12.44	12.25	12.38
159	NYSE	NAC	Mon, Jan 10, 2000	12.50	12.56	12.38	12.50
158	NYSE	NAC	Fri, Jan 7, 2000	12.38	12.63	12.31	12.50
157	NYSE	NAC	Thu, Jan 6, 2000	12.31	12.50	12.31	12.50
156	NYSE	NAC	Wed, Jan 5, 2000	12.13	12.38	12.00	12.31
155	NYSE	NAC	Tue, Jan 4, 2000	11.94	12.19	11.88	12.19
154	NYSE	NAC	Mon, Jan 3, 2000	11.75	11.94	11.69	11.88
153	NYSE	NAC	Fri, Dec 31, 1999	11.63	12.00	11.56	11.81
152	NYSE	NAC	Thu, Dec 30, 1999	11.81	11.94	11.56	11.69
151	NYSE	NAC	Wed, Dec 29, 1999	11.69	12.00	11.63	11.75
150	NYSE	NAC	Tue, Dec 28, 1999	12.00	12.19	11.69	11.75
149	NYSE	NAC	Mon, Dec 27, 1999	11.94	12.13	11.88	12.00
148	NYSE	NAC	Thu, Dec 23, 1999	11.88	11.88	11.63	11.88
147	NYSE	NAC	Wed, Dec 22, 1999	11.88	12.00	11.63	11.75
146	NYSE	NAC	Tue, Dec 21, 1999	12.00	12.31	11.75	11.81
145	NYSE	NAC	Mon, Dec 20, 1999	12.19	12.44	12.00	12.00
144	NYSE	NAC	Fri, Dec 17, 1999	12.50	12.50	12.19	12.31
143	NYSE	NAC	Thu, Dec 16, 1999	12.44	12.63	12.13	12.63
142	NYSE	NAC	Wed, Dec 15, 1999	12.44	12.50	12.31	12.44
141	NYSE	NAC	Tue, Dec 14, 1999	12.25	12.50	12.13	12.44
140	NYSE	NAC	Mon, Dec 13, 1999	12.69	12.69	12.25	12.50
139	NYSE	NAC	Fri, Dec 10, 1999	12.31	12.88	12.31	12.88
138	NYSE	NAC	Thu, Dec 9, 1999	12.25	12.56	12.13	12.38
137	NYSE	NAC	Wed, Dec 8, 1999	12.19	12.38	12.06	12.38
136	NYSE	NAC	Tue, Dec 7, 1999	12.56	12.75	12.25	12.31
135	NYSE	NAC	Mon, Dec 6, 1999	12.81	12.94	12.63	12.75
134	NYSE	NAC	Fri, Dec 3, 1999	12.94	12.94	12.75	12.75
133	NYSE	NAC	Thu, Dec 2, 1999	12.63	12.88	12.50	12.75
132	NYSE	NAC	Wed, Dec 1, 1999	12.63	12.63	12.50	12.50
131	NYSE	NAC	Tue, Nov 30, 1999	12.63	12.63	12.50	12.50
130	NYSE	NAC	Mon, Nov 29, 1999	12.94	12.94	12.63	12.63
129	NYSE	NAC	Fri, Nov 26, 1999	12.81	12.94	12.81	12.94
128	NYSE	NAC	Wed, Nov 24, 1999	12.88	12.94	12.75	12.75
127	NYSE	NAC	Tue, Nov 23, 1999	13.00	13.13	12.75	13.13
126	NYSE	NAC	Mon, Nov 22, 1999	13.25	13.44	13.00	13.00
125	NYSE	NAC	Fri, Nov 19, 1999	13.06	13.69	13.06	13.38
124	NYSE	NAC	Thu, Nov 18, 1999	12.75	13.13	12.75	13.13
123	NYSE	NAC	Wed, Nov 17, 1999	12.75	12.81	12.50	12.75
122	NYSE	NAC	Tue, Nov 16, 1999	12.63	12.88	12.50	12.75
121	NYSE	NAC	Mon, Nov 15, 1999	12.81	13.31	12.56	12.56
120	NYSE	NAC	Fri, Nov 12, 1999	12.81	13.00	12.81	12.88
119	NYSE	NAC	Thu, Nov 11, 1999	13.25	13.31	13.06	13.13
118	NYSE	NAC	Wed, Nov 10, 1999	13.25	13.31	13.00	13.25
117	NYSE	NAC	Tue, Nov 9, 1999	13.56	13.63	13.31	13.38
116	NYSE	NAC	Mon, Nov 8, 1999	13.44	13.63	13.38	13.56
115	NYSE	NAC	Fri, Nov 5, 1999	13.75	13.75	13.44	13.44
114	NYSE	NAC	Thu, Nov 4, 1999	13.94	13.94	13.69	13.69
113	NYSE	NAC	Wed, Nov 3, 1999	14.06	14.06	13.88	13.88
112	NYSE	NAC	Tue, Nov 2, 1999	14.00	14.19	13.88	14.06
111	NYSE	NAC	Mon, Nov 1, 1999	13.88	13.94	13.75	13.88
110	NYSE	NAC	Fri, Oct 29, 1999	13.50	13.88	13.50	13.81
109	NYSE	NAC	Thu, Oct 28, 1999	12.81	13.38	12.81	13.38
108	NYSE	NAC	Wed, Oct 27, 1999	12.50	12.75	12.50	12.75
107	NYSE	NAC	Tue, Oct 26, 1999	12.81	12.81	12.44	12.50
106	NYSE	NAC	Mon, Oct 25, 1999	13.25	13.25	12.75	12.75
105	NYSE	NAC	Fri, Oct 22, 1999	13.31	13.44	13.25	13.38
104	NYSE	NAC	Thu, Oct 21, 1999	13.50	13.63	13.31	13.38
103	NYSE	NAC	Wed, Oct 20, 1999	13.44	13.63	13.44	13.50
102	NYSE	NAC	Tue, Oct 19, 1999	13.63	13.63	13.44	13.44
101	NYSE	NAC	Mon, Oct 18, 1999	13.63	13.63	13.50	13.50
100	NYSE	NAC	Fri, Oct 15, 1999	13.75	13.75	13.38	13.63
99	NYSE	NAC	Thu, Oct 14, 1999	13.94	14.06	13.75	13.88
98	NYSE	NAC	Wed, Oct 13, 1999	14.13	14.19	13.94	13.94
97	NYSE	NAC	Tue, Oct 12, 1999	14.44	14.44	14.31	14.38
96	NYSE	NAC	Mon, Oct 11, 1999	14.50	14.56	14.38	14.38
95	NYSE	NAC	Fri, Oct 8, 1999	14.44	14.50	14.44	14.44
94	NYSE	NAC	Thu, Oct 7, 1999	14.50	14.63	14.44	14.56
93	NYSE	NAC	Wed, Oct 6, 1999	14.63	14.69	14.50	14.50
92	NYSE	NAC	Tue, Oct 5, 1999	14.63	14.69	14.56	14.56
91	NYSE	NAC	Mon, Oct 4, 1999	14.69	14.69	14.56	14.56
90	NYSE	NAC	Fri, Oct 1, 1999	14.63	14.69	14.56	14.56
89	NYSE	NAC	Thu, Sep 30, 1999	14.56	14.63	14.44	14.63
88	NYSE	NAC	Wed, Sep 29, 1999	14.44	14.50	14.44	14.44
87	NYSE	NAC	Tue, Sep 28, 1999	14.50	14.56	14.38	14.56
86	NYSE	NAC	Mon, Sep 27, 1999	14.63	14.63	14.50	14.50
85	NYSE	NAC	Fri, Sep 24, 1999	14.69	14.81	14.63	14.63
84	NYSE	NAC	Thu, Sep 23, 1999	14.75	14.81	14.69	14.69
83	NYSE	NAC	Wed, Sep 22, 1999	14.75	14.81	14.63	14.81
82	NYSE	NAC	Tue, Sep 21, 1999	14.69	14.75	14.63	14.75
81	NYSE	NAC	Mon, Sep 20, 1999	14.69	14.81	14.69	14.75
80	NYSE	NAC	Fri, Sep 17, 1999	14.69	14.75	14.63	14.75
79	NYSE	NAC	Thu, Sep 16, 1999	14.88	14.88	14.63	14.69
78	NYSE	NAC	Wed, Sep 15, 1999	14.88	14.88	14.75	14.75
77	NYSE	NAC	Tue, Sep 14, 1999	14.75	14.94	14.69	14.94
76	NYSE	NAC	Mon, Sep 13, 1999	14.69	14.81	14.50	14.81
75	NYSE	NAC	Fri, Sep 10, 1999	14.88	14.88	14.69	14.69
74	NYSE	NAC	Thu, Sep 9, 1999	15.00	15.00	14.88	14.88
73	NYSE	NAC	Wed, Sep 8, 1999	15.06	15.13	14.88	14.94
72	NYSE	NAC	Tue, Sep 7, 1999	14.94	15.06	14.81	15.06
71	NYSE	NAC	Fri, Sep 3, 1999	15.00	15.00	14.94	14.94
70	NYSE	NAC	Thu, Sep 2, 1999	15.00	15.06	14.94	15.06
69	NYSE	NAC	Wed, Sep 1, 1999	15.06	15.06	14.94	14.94
68	NYSE	NAC	Tue, Aug 31, 1999	15.00	15.00	14.94	15.00
67	NYSE	NAC	Mon, Aug 30, 1999	15.13	15.13	14.94	14.94
66	NYSE	NAC	Fri, Aug 27, 1999	15.00	15.13	15.00	15.13
65	NYSE	NAC	Thu, Aug 26, 1999	15.00	15.06	15.00	15.06
64	NYSE	NAC	Wed, Aug 25, 1999	15.00	15.06	15.00	15.06
63	NYSE	NAC	Tue, Aug 24, 1999	15.00	15.00	14.94	15.00
62	NYSE	NAC	Mon, Aug 23, 1999	15.06	15.06	14.94	14.94
61	NYSE	NAC	Fri, Aug 20, 1999	15.00	15.06	15.00	15.00
60	NYSE	NAC	Thu, Aug 19, 1999	15.00	15.00	14.94	15.00
59	NYSE	NAC	Wed, Aug 18, 1999	14.94	15.00	14.88	15.00
58	NYSE	NAC	Tue, Aug 17, 1999	14.88	15.00	14.88	15.00
57	NYSE	NAC	Mon, Aug 16, 1999	14.88	14.94	14.88	14.94
56	NYSE	NAC	Fri, Aug 13, 1999	14.88	14.94	14.88	14.94
55	NYSE	NAC	Thu, Aug 12, 1999	15.00	15.00	14.94	14.94
54	NYSE	NAC	Wed, Aug 11, 1999	14.88	15.00	14.88	15.00
53	NYSE	NAC	Tue, Aug 10, 1999	15.00	15.00	14.88	14.88
52	NYSE	NAC	Mon, Aug 9, 1999	15.06	15.06	15.00	15.00
51	NYSE	NAC	Fri, Aug 6, 1999	15.06	15.06	15.00	15.00
50	NYSE	NAC	Thu, Aug 5, 1999	15.00	15.06	15.00	15.06
49	NYSE	NAC	Wed, Aug 4, 1999	15.00	15.00	14.94	15.00
48	NYSE	NAC	Tue, Aug 3, 1999	15.06	15.06	14.94	15.00
47	NYSE	NAC	Mon, Aug 2, 1999	15.06	15.06	15.00	15.06
46	NYSE	NAC	Fri, Jul 30, 1999	15.06	15.06	15.00	15.06
45	NYSE	NAC	Thu, Jul 29, 1999	15.00	15.06	15.00	15.06
44	NYSE	NAC	Wed, Jul 28, 1999	15.06	15.06	15.00	15.00
43	NYSE	NAC	Tue, Jul 27, 1999	15.00	15.06	14.94	15.06
42	NYSE	NAC	Mon, Jul 26, 1999	15.00	15.06	15.00	15.00
41	NYSE	NAC	Fri, Jul 23, 1999	14.94	15.06	14.94	15.00
40	NYSE	NAC	Thu, Jul 22, 1999	14.94	15.00	14.94	15.00
39	NYSE	NAC	Wed, Jul 21, 1999	15.06	15.06	15.00	15.00
38	NYSE	NAC	Tue, Jul 20, 1999	15.06	15.06	15.06	15.06
37	NYSE	NAC	Mon, Jul 19, 1999	15.06	15.06	15.00	15.00
36	NYSE	NAC	Fri, Jul 16, 1999	15.06	15.06	15.06	15.06
35	NYSE	NAC	Thu, Jul 15, 1999	15.00	15.06	15.00	15.06
34	NYSE	NAC	Wed, Jul 14, 1999	15.06	15.06	15.00	15.06
33	NYSE	NAC	Tue, Jul 13, 1999	15.00	15.06	15.00	15.06
32	NYSE	NAC	Mon, Jul 12, 1999	15.00	15.06	15.00	15.00
31	NYSE	NAC	Fri, Jul 9, 1999	15.06	15.06	15.00	15.06
30	NYSE	NAC	Thu, Jul 8, 1999	15.00	15.06	15.00	15.06
29	NYSE	NAC	Wed, Jul 7, 1999	15.06	15.06	15.00	15.06
28	NYSE	NAC	Tue, Jul 6, 1999	15.13	15.13	15.00	15.00
27	NYSE	NAC	Fri, Jul 2, 1999	15.06	15.13	15.06	15.13
26	NYSE	NAC	Thu, Jul 1, 1999	15.13	15.13	15.00	15.00
25	NYSE	NAC	Wed, Jun 30, 1999	15.13	15.13	15.06	15.06
24	NYSE	NAC	Tue, Jun 29, 1999	15.13	15.13	15.06	15.06
23	NYSE	NAC	Mon, Jun 28, 1999	15.06	15.13	15.06	15.06
22	NYSE	NAC	Fri, Jun 25, 1999	15.06	15.06	15.06	15.06
21	NYSE	NAC	Thu, Jun 24, 1999	15.13	15.13	15.06	15.13
20	NYSE	NAC	Wed, Jun 23, 1999	15.06	15.13	15.06	15.13
19	NYSE	NAC	Tue, Jun 22, 1999	15.06	15.13	15.00	15.13
18	NYSE	NAC	Mon, Jun 21, 1999	15.06	15.06	15.00	15.00
17	NYSE	NAC	Fri, Jun 18, 1999	15.13	15.13	15.06	15.13
16	NYSE	NAC	Thu, Jun 17, 1999	15.06	15.13	15.06	15.13
15	NYSE	NAC	Wed, Jun 16, 1999	15.06	15.13	15.06	15.06
14	NYSE	NAC	Tue, Jun 15, 1999	15.00	15.06	15.00	15.06
13	NYSE	NAC	Mon, Jun 14, 1999	15.00	15.06	15.00	15.06
12	NYSE	NAC	Fri, Jun 11, 1999	15.06	15.06	15.00	15.06
11	NYSE	NAC	Thu, Jun 10, 1999	15.13	15.13	15.00	15.06
10	NYSE	NAC	Wed, Jun 9, 1999	15.13	15.13	15.06	15.13
9	NYSE	NAC	Tue, Jun 8, 1999	15.13	15.13	15.06	15.13
8	NYSE	NAC	Mon, Jun 7, 1999	15.13	15.19	15.06	15.13
7	NYSE	NAC	Fri, Jun 4, 1999	15.06	15.13	15.06	15.13
6	NYSE	NAC	Thu, Jun 3, 1999	15.13	15.19	15.06	15.19
5	NYSE	NAC	Wed, Jun 2, 1999	15.25	15.25	15.06	15.13
4	NYSE	NAC	Tue, Jun 1, 1999	15.25	15.25	15.19	15.19
3	NYSE	NAC	Fri, May 28, 1999	15.06	15.19	15.06	15.19
2	NYSE	NAC	Thu, May 27, 1999	15.13	15.19	15.06	15.13
1	NYSE	NAC	Wed, May 26, 1999	15.00	15.25	15.00	15.13
#	Exchange	Symbol	Date	Open	High	Low	Close

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