Central Garden & Pet Co NASDAQ:CENT Historical Prices

Below are the 7680 trading days of historical prices for CENT.

#	Exchange	Symbol	Date	Open	High	Low	Close
7680	NASDAQ	CENT	Wed, Mar 6, 2024	42.04	42.04	40.90	41.16
7679	NASDAQ	CENT	Tue, Mar 5, 2024	43.52	43.52	41.64	41.69
7678	NASDAQ	CENT	Mon, Mar 4, 2024	44.08	44.21	43.30	43.45
7677	NASDAQ	CENT	Fri, Mar 1, 2024	44.04	44.04	43.38	43.97
7676	NASDAQ	CENT	Thu, Feb 29, 2024	44.10	44.39	43.49	43.87
7675	NASDAQ	CENT	Wed, Feb 28, 2024	43.20	43.72	42.87	43.64
7674	NASDAQ	CENT	Tue, Feb 27, 2024	43.17	43.50	42.86	43.42
7673	NASDAQ	CENT	Mon, Feb 26, 2024	43.13	43.54	42.71	42.88
7672	NASDAQ	CENT	Fri, Feb 23, 2024	43.19	43.73	42.89	43.13
7671	NASDAQ	CENT	Thu, Feb 22, 2024	42.87	43.13	42.14	42.90
7670	NASDAQ	CENT	Wed, Feb 21, 2024	43.45	43.73	42.35	42.78
7669	NASDAQ	CENT	Tue, Feb 20, 2024	42.58	43.55	42.52	43.28
7668	NASDAQ	CENT	Fri, Feb 16, 2024	43.47	43.70	42.92	42.99
7667	NASDAQ	CENT	Thu, Feb 15, 2024	42.94	43.65	42.55	43.61
7666	NASDAQ	CENT	Wed, Feb 14, 2024	42.20	43.18	41.41	43.00
7665	NASDAQ	CENT	Tue, Feb 13, 2024	42.03	43.05	41.53	41.99
7664	NASDAQ	CENT	Mon, Feb 12, 2024	41.88	43.62	41.24	43.35
7663	NASDAQ	CENT	Fri, Feb 9, 2024	43.70	44.45	40.86	41.43
7662	NASDAQ	CENT	Thu, Feb 8, 2024	37.99	40.42	37.96	39.86
7661	NASDAQ	CENT	Wed, Feb 7, 2024	37.74	37.90	37.38	37.55
7660	NASDAQ	CENT	Tue, Feb 6, 2024	37.04	37.90	37.04	37.76
7659	NASDAQ	CENT	Mon, Feb 5, 2024	37.07	37.37	36.89	37.09
7658	NASDAQ	CENT	Fri, Feb 2, 2024	37.73	37.74	37.28	37.42
7657	NASDAQ	CENT	Thu, Feb 1, 2024	37.81	38.12	37.54	38.09
7656	NASDAQ	CENT	Wed, Jan 31, 2024	38.46	38.58	37.50	37.52
7655	NASDAQ	CENT	Tue, Jan 30, 2024	38.52	39.18	38.11	38.36
7654	NASDAQ	CENT	Mon, Jan 29, 2024	38.53	39.08	38.50	38.96
7653	NASDAQ	CENT	Fri, Jan 26, 2024	38.56	38.86	38.38	38.58
7652	NASDAQ	CENT	Thu, Jan 25, 2024	37.95	38.28	37.70	38.28
7651	NASDAQ	CENT	Wed, Jan 24, 2024	37.95	38.07	37.37	37.43
7650	NASDAQ	CENT	Tue, Jan 23, 2024	38.90	39.05	38.10	38.10
7649	NASDAQ	CENT	Mon, Jan 22, 2024	38.20	38.55	37.95	38.47
7648	NASDAQ	CENT	Fri, Jan 19, 2024	37.86	37.98	37.34	37.96
7647	NASDAQ	CENT	Thu, Jan 18, 2024	37.73	37.82	37.08	37.74
7646	NASDAQ	CENT	Wed, Jan 17, 2024	37.34	38.38	37.34	37.70
7645	NASDAQ	CENT	Tue, Jan 16, 2024	37.79	37.99	37.19	37.82
7644	NASDAQ	CENT	Fri, Jan 12, 2024	38.55	38.55	37.80	37.96
7643	NASDAQ	CENT	Thu, Jan 11, 2024	38.50	38.71	37.77	38.02
7642	NASDAQ	CENT	Wed, Jan 10, 2024	38.73	39.12	38.42	38.70
7641	NASDAQ	CENT	Tue, Jan 9, 2024	38.76	38.92	38.44	38.90
7640	NASDAQ	CENT	Mon, Jan 8, 2024	39.24	39.52	38.88	39.20
7639	NASDAQ	CENT	Fri, Jan 5, 2024	39.47	40.02	39.06	39.12
7638	NASDAQ	CENT	Thu, Jan 4, 2024	40.82	40.82	39.69	39.76
7637	NASDAQ	CENT	Wed, Jan 3, 2024	40.31	41.37	40.04	40.68
7636	NASDAQ	CENT	Tue, Jan 2, 2024	39.73	40.66	39.68	40.51
7635	NASDAQ	CENT	Fri, Dec 29, 2023	40.63	40.70	39.71	40.09
7634	NASDAQ	CENT	Thu, Dec 28, 2023	40.46	40.62	40.11	40.51
7633	NASDAQ	CENT	Wed, Dec 27, 2023	40.57	40.99	40.27	40.66
7632	NASDAQ	CENT	Tue, Dec 26, 2023	39.82	40.55	39.62	40.51
7631	NASDAQ	CENT	Fri, Dec 22, 2023	39.35	40.35	39.35	39.52
7630	NASDAQ	CENT	Thu, Dec 21, 2023	39.12	39.33	38.38	39.29
7629	NASDAQ	CENT	Wed, Dec 20, 2023	38.92	39.50	38.56	38.71
7628	NASDAQ	CENT	Tue, Dec 19, 2023	38.21	38.87	37.74	38.87
7627	NASDAQ	CENT	Mon, Dec 18, 2023	38.58	38.59	37.57	37.85
7626	NASDAQ	CENT	Fri, Dec 15, 2023	38.42	38.63	37.66	38.51
7625	NASDAQ	CENT	Thu, Dec 14, 2023	38.22	38.82	37.85	38.23
7624	NASDAQ	CENT	Wed, Dec 13, 2023	37.04	37.83	36.18	37.83
7623	NASDAQ	CENT	Tue, Dec 12, 2023	36.81	36.98	36.37	36.90
7622	NASDAQ	CENT	Mon, Dec 11, 2023	35.63	36.97	35.26	36.63
7621	NASDAQ	CENT	Fri, Dec 8, 2023	36.08	36.41	35.72	35.91
7620	NASDAQ	CENT	Thu, Dec 7, 2023	34.94	36.09	34.92	36.08
7619	NASDAQ	CENT	Wed, Dec 6, 2023	35.26	35.51	34.71	35.09
7618	NASDAQ	CENT	Tue, Dec 5, 2023	34.76	35.76	34.67	34.97
7617	NASDAQ	CENT	Mon, Dec 4, 2023	33.74	35.46	33.74	34.80
7616	NASDAQ	CENT	Fri, Dec 1, 2023	32.39	33.82	32.34	33.61
7615	NASDAQ	CENT	Thu, Nov 30, 2023	31.52	32.52	31.31	32.46
7614	NASDAQ	CENT	Wed, Nov 29, 2023	32.02	32.34	31.31	31.35
7613	NASDAQ	CENT	Tue, Nov 28, 2023	32.09	32.30	31.61	32.10
7612	NASDAQ	CENT	Mon, Nov 27, 2023	32.39	32.39	31.50	31.97
7611	NASDAQ	CENT	Fri, Nov 24, 2023	31.67	32.13	31.57	31.97
7610	NASDAQ	CENT	Wed, Nov 22, 2023	31.68	32.44	31.31	31.65
7609	NASDAQ	CENT	Tue, Nov 21, 2023	35.00	35.08	30.75	31.62
7608	NASDAQ	CENT	Mon, Nov 20, 2023	35.60	35.75	35.04	35.10
7607	NASDAQ	CENT	Fri, Nov 17, 2023	36.04	36.04	35.27	35.43
7606	NASDAQ	CENT	Thu, Nov 16, 2023	36.22	36.25	35.52	35.82
7605	NASDAQ	CENT	Wed, Nov 15, 2023	36.05	36.39	35.98	36.14
7604	NASDAQ	CENT	Tue, Nov 14, 2023	35.32	36.14	35.21	36.14
7603	NASDAQ	CENT	Mon, Nov 13, 2023	34.30	34.66	34.12	34.54
7602	NASDAQ	CENT	Fri, Nov 10, 2023	34.83	34.86	34.26	34.58
7601	NASDAQ	CENT	Thu, Nov 9, 2023	35.66	35.66	34.77	34.78
7600	NASDAQ	CENT	Wed, Nov 8, 2023	36.25	36.25	35.44	35.48
7599	NASDAQ	CENT	Tue, Nov 7, 2023	36.07	36.32	35.86	36.10
7598	NASDAQ	CENT	Mon, Nov 6, 2023	35.94	36.31	35.74	36.27
7597	NASDAQ	CENT	Fri, Nov 3, 2023	36.05	36.30	35.71	35.88
7596	NASDAQ	CENT	Thu, Nov 2, 2023	35.02	35.45	34.79	35.45
7595	NASDAQ	CENT	Wed, Nov 1, 2023	35.02	35.02	34.43	34.78
7594	NASDAQ	CENT	Tue, Oct 31, 2023	34.60	35.05	34.60	34.90
7593	NASDAQ	CENT	Mon, Oct 30, 2023	34.36	34.83	34.17	34.68
7592	NASDAQ	CENT	Fri, Oct 27, 2023	34.64	34.96	33.81	33.97
7591	NASDAQ	CENT	Thu, Oct 26, 2023	34.82	35.06	34.60	34.70
7590	NASDAQ	CENT	Wed, Oct 25, 2023	34.67	35.05	34.52	34.82
7589	NASDAQ	CENT	Tue, Oct 24, 2023	35.16	35.45	34.75	34.83
7588	NASDAQ	CENT	Mon, Oct 23, 2023	35.30	35.48	35.07	35.10
7587	NASDAQ	CENT	Fri, Oct 20, 2023	35.75	35.84	35.22	35.30
7586	NASDAQ	CENT	Thu, Oct 19, 2023	36.12	36.13	35.56	35.60
7585	NASDAQ	CENT	Wed, Oct 18, 2023	35.98	36.10	35.62	35.84
7584	NASDAQ	CENT	Tue, Oct 17, 2023	35.45	36.35	35.45	36.10
7583	NASDAQ	CENT	Mon, Oct 16, 2023	35.17	35.78	35.12	35.48
7582	NASDAQ	CENT	Fri, Oct 13, 2023	34.62	34.99	34.45	34.94
7581	NASDAQ	CENT	Thu, Oct 12, 2023	34.23	34.66	34.12	34.62
7580	NASDAQ	CENT	Wed, Oct 11, 2023	34.90	34.98	34.56	34.62
7579	NASDAQ	CENT	Tue, Oct 10, 2023	34.82	35.26	34.76	34.90
7578	NASDAQ	CENT	Mon, Oct 9, 2023	34.59	34.85	34.46	34.84
7577	NASDAQ	CENT	Fri, Oct 6, 2023	34.59	34.98	34.22	34.92
7576	NASDAQ	CENT	Thu, Oct 5, 2023	34.98	35.03	34.56	34.78
7575	NASDAQ	CENT	Wed, Oct 4, 2023	34.70	35.38	34.39	35.13
7574	NASDAQ	CENT	Tue, Oct 3, 2023	34.80	35.31	34.58	34.72
7573	NASDAQ	CENT	Mon, Oct 2, 2023	35.13	35.19	34.74	34.98
7572	NASDAQ	CENT	Fri, Sep 29, 2023	36.06	36.34	35.21	35.31
7571	NASDAQ	CENT	Thu, Sep 28, 2023	36.28	36.42	35.79	35.89
7570	NASDAQ	CENT	Wed, Sep 27, 2023	36.02	36.74	35.92	36.20
7569	NASDAQ	CENT	Tue, Sep 26, 2023	36.72	36.82	35.70	35.80
7568	NASDAQ	CENT	Mon, Sep 25, 2023	37.11	37.23	36.86	37.02
7567	NASDAQ	CENT	Fri, Sep 22, 2023	37.62	38.18	37.32	37.35
7566	NASDAQ	CENT	Thu, Sep 21, 2023	37.07	37.96	37.07	37.62
7565	NASDAQ	CENT	Wed, Sep 20, 2023	37.86	38.02	37.41	37.48
7564	NASDAQ	CENT	Tue, Sep 19, 2023	37.90	37.97	37.27	37.74
7563	NASDAQ	CENT	Mon, Sep 18, 2023	37.39	38.21	36.67	37.75
7562	NASDAQ	CENT	Fri, Sep 15, 2023	34.73	37.97	34.45	37.54
7561	NASDAQ	CENT	Thu, Sep 14, 2023	33.78	34.18	33.48	34.16
7560	NASDAQ	CENT	Wed, Sep 13, 2023	33.49	33.65	33.20	33.50
7559	NASDAQ	CENT	Tue, Sep 12, 2023	33.54	33.68	33.12	33.48
7558	NASDAQ	CENT	Mon, Sep 11, 2023	33.77	33.77	33.77	33.77
7557	NASDAQ	CENT	Fri, Sep 8, 2023	34.09	34.35	33.86	34.00
7556	NASDAQ	CENT	Thu, Sep 7, 2023	33.56	34.13	33.53	34.09
7555	NASDAQ	CENT	Wed, Sep 6, 2023	33.82	34.30	33.44	33.58
7554	NASDAQ	CENT	Tue, Sep 5, 2023	35.08	35.08	33.81	33.86
7553	NASDAQ	CENT	Fri, Sep 1, 2023	35.56	35.88	35.35	35.39
7552	NASDAQ	CENT	Thu, Aug 31, 2023	36.14	36.47	35.29	35.31
7551	NASDAQ	CENT	Wed, Aug 30, 2023	35.59	36.45	35.59	36.11
7550	NASDAQ	CENT	Tue, Aug 29, 2023	35.55	35.81	35.38	35.75
7549	NASDAQ	CENT	Mon, Aug 28, 2023	35.63	35.85	35.32	35.46
7548	NASDAQ	CENT	Fri, Aug 25, 2023	35.42	35.62	35.29	35.37
7547	NASDAQ	CENT	Thu, Aug 24, 2023	35.49	35.91	35.23	35.26
7546	NASDAQ	CENT	Wed, Aug 23, 2023	35.25	35.85	35.25	35.65
7545	NASDAQ	CENT	Tue, Aug 22, 2023	35.11	35.46	34.96	35.24
7544	NASDAQ	CENT	Mon, Aug 21, 2023	35.22	35.46	35.00	35.05
7543	NASDAQ	CENT	Fri, Aug 18, 2023	34.85	35.50	34.85	35.26
7542	NASDAQ	CENT	Thu, Aug 17, 2023	35.72	35.74	35.09	35.09
7541	NASDAQ	CENT	Wed, Aug 16, 2023	35.86	36.00	35.56	35.58
7540	NASDAQ	CENT	Tue, Aug 15, 2023	35.81	36.19	35.38	35.84
7539	NASDAQ	CENT	Mon, Aug 14, 2023	35.98	36.17	35.73	35.89
7538	NASDAQ	CENT	Fri, Aug 11, 2023	35.93	36.38	35.93	36.21
7537	NASDAQ	CENT	Thu, Aug 10, 2023	37.08	37.08	35.99	36.06
7536	NASDAQ	CENT	Wed, Aug 9, 2023	37.06	37.22	36.70	36.85
7535	NASDAQ	CENT	Tue, Aug 8, 2023	36.42	36.88	35.98	36.83
7534	NASDAQ	CENT	Mon, Aug 7, 2023	36.62	36.94	36.30	36.62
7533	NASDAQ	CENT	Fri, Aug 4, 2023	36.90	37.54	36.52	36.64
7532	NASDAQ	CENT	Thu, Aug 3, 2023	35.00	38.78	34.68	37.06
7531	NASDAQ	CENT	Wed, Aug 2, 2023	31.78	32.53	31.78	32.17
7530	NASDAQ	CENT	Tue, Aug 1, 2023	32.45	32.45	32.04	32.06
7529	NASDAQ	CENT	Mon, Jul 31, 2023	32.18	32.55	32.11	32.38
7528	NASDAQ	CENT	Fri, Jul 28, 2023	32.65	32.78	32.18	32.18
7527	NASDAQ	CENT	Thu, Jul 27, 2023	33.06	33.06	32.26	32.34
7526	NASDAQ	CENT	Wed, Jul 26, 2023	32.62	33.15	32.62	33.01
7525	NASDAQ	CENT	Tue, Jul 25, 2023	32.37	32.63	32.36	32.54
7524	NASDAQ	CENT	Mon, Jul 24, 2023	32.18	32.54	31.96	32.47
7523	NASDAQ	CENT	Fri, Jul 21, 2023	32.18	32.44	31.98	32.27
7522	NASDAQ	CENT	Thu, Jul 20, 2023	32.56	32.56	31.82	32.04
7521	NASDAQ	CENT	Wed, Jul 19, 2023	32.28	32.47	32.08	32.47
7520	NASDAQ	CENT	Tue, Jul 18, 2023	31.82	32.16	31.70	32.10
7519	NASDAQ	CENT	Mon, Jul 17, 2023	31.50	31.84	31.50	31.78
7518	NASDAQ	CENT	Fri, Jul 14, 2023	31.02	31.46	31.02	31.46
7517	NASDAQ	CENT	Thu, Jul 13, 2023	31.42	31.42	31.10	31.28
7516	NASDAQ	CENT	Wed, Jul 12, 2023	31.40	31.47	31.09	31.23
7515	NASDAQ	CENT	Tue, Jul 11, 2023	30.85	31.02	30.67	30.94
7514	NASDAQ	CENT	Mon, Jul 10, 2023	30.30	30.93	30.19	30.72
7513	NASDAQ	CENT	Fri, Jul 7, 2023	30.27	30.69	30.26	30.38
7512	NASDAQ	CENT	Thu, Jul 6, 2023	30.26	30.33	29.73	30.15
7511	NASDAQ	CENT	Wed, Jul 5, 2023	31.07	31.14	30.58	30.58
7510	NASDAQ	CENT	Mon, Jul 3, 2023	30.84	31.19	30.83	31.06
7509	NASDAQ	CENT	Fri, Jun 30, 2023	30.82	31.10	30.82	31.02
7508	NASDAQ	CENT	Thu, Jun 29, 2023	30.62	31.01	30.54	30.73
7507	NASDAQ	CENT	Wed, Jun 28, 2023	30.58	30.61	30.27	30.60
7506	NASDAQ	CENT	Tue, Jun 27, 2023	30.22	30.77	29.92	30.70
7505	NASDAQ	CENT	Mon, Jun 26, 2023	30.09	30.49	29.53	30.22
7504	NASDAQ	CENT	Fri, Jun 23, 2023	30.47	30.70	30.10	30.19
7503	NASDAQ	CENT	Thu, Jun 22, 2023	30.75	30.93	30.58	30.77
7502	NASDAQ	CENT	Wed, Jun 21, 2023	30.65	30.86	30.65	30.76
7501	NASDAQ	CENT	Tue, Jun 20, 2023	31.06	31.25	30.70	30.79
7500	NASDAQ	CENT	Fri, Jun 16, 2023	31.36	31.38	30.84	31.03
7499	NASDAQ	CENT	Thu, Jun 15, 2023	30.62	31.02	30.40	31.02
7498	NASDAQ	CENT	Wed, Jun 14, 2023	31.01	31.22	30.61	30.74
7497	NASDAQ	CENT	Tue, Jun 13, 2023	30.90	31.37	30.74	31.01
7496	NASDAQ	CENT	Mon, Jun 12, 2023	30.61	31.03	30.28	30.90
7495	NASDAQ	CENT	Fri, Jun 9, 2023	31.09	31.09	30.18	30.41
7494	NASDAQ	CENT	Thu, Jun 8, 2023	30.82	31.16	30.67	30.99
7493	NASDAQ	CENT	Wed, Jun 7, 2023	30.02	31.21	30.02	31.05
7492	NASDAQ	CENT	Tue, Jun 6, 2023	29.70	30.41	29.55	30.02
7491	NASDAQ	CENT	Mon, Jun 5, 2023	30.20	30.24	29.27	29.73
7490	NASDAQ	CENT	Fri, Jun 2, 2023	29.63	30.43	29.50	30.38
7489	NASDAQ	CENT	Thu, Jun 1, 2023	29.12	29.72	28.94	29.50
7488	NASDAQ	CENT	Wed, May 31, 2023	29.43	29.77	28.99	29.04
7487	NASDAQ	CENT	Tue, May 30, 2023	29.36	29.57	29.06	29.38
7486	NASDAQ	CENT	Fri, May 26, 2023	28.72	29.50	28.59	29.36
7485	NASDAQ	CENT	Thu, May 25, 2023	29.09	29.34	28.58	28.73
7484	NASDAQ	CENT	Wed, May 24, 2023	29.50	29.60	29.17	29.22
7483	NASDAQ	CENT	Tue, May 23, 2023	29.46	29.96	29.43	29.62
7482	NASDAQ	CENT	Mon, May 22, 2023	29.71	29.84	29.38	29.72
7481	NASDAQ	CENT	Fri, May 19, 2023	30.22	30.22	29.70	29.76
7480	NASDAQ	CENT	Thu, May 18, 2023	29.62	30.10	29.44	29.89
7479	NASDAQ	CENT	Wed, May 17, 2023	29.41	29.82	28.94	29.82
7478	NASDAQ	CENT	Tue, May 16, 2023	29.27	29.64	29.10	29.13
7477	NASDAQ	CENT	Mon, May 15, 2023	29.59	29.77	29.25	29.46
7476	NASDAQ	CENT	Fri, May 12, 2023	30.05	30.05	29.25	29.42
7475	NASDAQ	CENT	Thu, May 11, 2023	29.50	30.07	29.44	29.98
7474	NASDAQ	CENT	Wed, May 10, 2023	30.07	30.07	29.38	29.74
7473	NASDAQ	CENT	Tue, May 9, 2023	29.76	30.02	29.34	29.68
7472	NASDAQ	CENT	Mon, May 8, 2023	31.17	31.26	29.58	30.08
7471	NASDAQ	CENT	Fri, May 5, 2023	31.25	31.36	30.67	31.03
7470	NASDAQ	CENT	Thu, May 4, 2023	28.48	31.09	28.48	30.98
7469	NASDAQ	CENT	Wed, May 3, 2023	29.04	29.47	29.02	29.02
7468	NASDAQ	CENT	Tue, May 2, 2023	29.38	29.45	28.62	29.14
7467	NASDAQ	CENT	Mon, May 1, 2023	29.35	29.82	29.26	29.37
7466	NASDAQ	CENT	Fri, Apr 28, 2023	29.14	29.71	29.14	29.47
7465	NASDAQ	CENT	Thu, Apr 27, 2023	28.99	29.26	28.67	29.20
7464	NASDAQ	CENT	Wed, Apr 26, 2023	29.30	29.56	28.88	29.07
7463	NASDAQ	CENT	Tue, Apr 25, 2023	29.82	30.00	29.02	29.50
7462	NASDAQ	CENT	Mon, Apr 24, 2023	29.55	30.19	29.35	30.12
7461	NASDAQ	CENT	Fri, Apr 21, 2023	30.06	30.17	29.63	29.66
7460	NASDAQ	CENT	Thu, Apr 20, 2023	29.57	30.37	29.22	30.08
7459	NASDAQ	CENT	Wed, Apr 19, 2023	31.73	31.73	28.66	29.64
7458	NASDAQ	CENT	Tue, Apr 18, 2023	32.30	32.59	31.84	32.02
7457	NASDAQ	CENT	Mon, Apr 17, 2023	31.79	32.34	31.79	32.34
7456	NASDAQ	CENT	Fri, Apr 14, 2023	32.22	32.28	31.21	31.78
7455	NASDAQ	CENT	Thu, Apr 13, 2023	31.95	32.29	31.84	32.13
7454	NASDAQ	CENT	Wed, Apr 12, 2023	32.90	32.90	31.97	31.98
7453	NASDAQ	CENT	Tue, Apr 11, 2023	32.73	33.01	32.61	32.62
7452	NASDAQ	CENT	Mon, Apr 10, 2023	32.02	32.59	32.01	32.55
7451	NASDAQ	CENT	Thu, Apr 6, 2023	32.38	32.38	32.02	32.27
7450	NASDAQ	CENT	Wed, Apr 5, 2023	32.56	32.56	32.11	32.37
7449	NASDAQ	CENT	Tue, Apr 4, 2023	33.13	33.13	32.32	32.60
7448	NASDAQ	CENT	Mon, Apr 3, 2023	32.78	33.28	32.78	33.24
7447	NASDAQ	CENT	Fri, Mar 31, 2023	32.35	33.01	32.35	32.85
7446	NASDAQ	CENT	Thu, Mar 30, 2023	32.46	32.56	32.19	32.30
7445	NASDAQ	CENT	Wed, Mar 29, 2023	32.49	32.49	32.08	32.33
7444	NASDAQ	CENT	Tue, Mar 28, 2023	32.06	32.41	32.06	32.19
7443	NASDAQ	CENT	Mon, Mar 27, 2023	31.93	32.14	31.74	32.03
7442	NASDAQ	CENT	Fri, Mar 24, 2023	30.99	31.71	30.77	31.71
7441	NASDAQ	CENT	Thu, Mar 23, 2023	31.90	32.31	31.08	31.16
7440	NASDAQ	CENT	Wed, Mar 22, 2023	31.81	32.51	31.64	31.64
7439	NASDAQ	CENT	Tue, Mar 21, 2023	32.24	32.78	31.74	31.98
7438	NASDAQ	CENT	Mon, Mar 20, 2023	31.50	31.97	31.16	31.75
7437	NASDAQ	CENT	Fri, Mar 17, 2023	31.92	31.92	31.10	31.15
7436	NASDAQ	CENT	Thu, Mar 16, 2023	31.15	32.21	31.08	32.04
7435	NASDAQ	CENT	Wed, Mar 15, 2023	30.62	31.42	30.46	31.42
7434	NASDAQ	CENT	Tue, Mar 14, 2023	31.53	31.53	30.73	31.23
7433	NASDAQ	CENT	Mon, Mar 13, 2023	30.77	31.42	30.60	30.88
7432	NASDAQ	CENT	Fri, Mar 10, 2023	31.20	31.38	31.09	31.22
7431	NASDAQ	CENT	Thu, Mar 9, 2023	31.54	31.77	31.48	31.59
7430	NASDAQ	CENT	Wed, Mar 8, 2023	31.68	31.79	31.50	31.58
7429	NASDAQ	CENT	Tue, Mar 7, 2023	31.52	31.64	31.16	31.53
7428	NASDAQ	CENT	Mon, Mar 6, 2023	32.19	32.19	31.35	31.56
7427	NASDAQ	CENT	Fri, Mar 3, 2023	32.53	32.53	32.10	32.50
7426	NASDAQ	CENT	Thu, Mar 2, 2023	32.14	32.55	32.14	32.52
7425	NASDAQ	CENT	Wed, Mar 1, 2023	32.38	32.51	32.01	32.16
7424	NASDAQ	CENT	Tue, Feb 28, 2023	32.11	33.10	32.01	32.40
7423	NASDAQ	CENT	Mon, Feb 27, 2023	32.54	32.78	32.20	32.20
7422	NASDAQ	CENT	Fri, Feb 24, 2023	32.62	32.62	32.07	32.54
7421	NASDAQ	CENT	Thu, Feb 23, 2023	33.70	33.70	32.54	32.89
7420	NASDAQ	CENT	Wed, Feb 22, 2023	33.72	33.86	33.27	33.38
7419	NASDAQ	CENT	Tue, Feb 21, 2023	34.11	34.68	33.52	33.56
7418	NASDAQ	CENT	Fri, Feb 17, 2023	33.96	34.59	33.96	34.49
7417	NASDAQ	CENT	Thu, Feb 16, 2023	33.70	34.06	33.16	33.80
7416	NASDAQ	CENT	Wed, Feb 15, 2023	33.62	34.22	33.50	34.12
7415	NASDAQ	CENT	Tue, Feb 14, 2023	34.66	34.66	33.85	33.94
7414	NASDAQ	CENT	Mon, Feb 13, 2023	34.20	34.61	33.22	34.60
7413	NASDAQ	CENT	Fri, Feb 10, 2023	34.45	34.52	34.25	34.30
7412	NASDAQ	CENT	Thu, Feb 9, 2023	34.97	35.29	34.07	34.41
7411	NASDAQ	CENT	Wed, Feb 8, 2023	34.22	35.01	34.20	34.97
7410	NASDAQ	CENT	Tue, Feb 7, 2023	34.53	34.64	33.76	34.53
7409	NASDAQ	CENT	Mon, Feb 6, 2023	34.95	34.95	33.91	34.50
7408	NASDAQ	CENT	Fri, Feb 3, 2023	34.18	35.32	34.18	34.91
7407	NASDAQ	CENT	Thu, Feb 2, 2023	33.86	34.61	33.74	34.40
7406	NASDAQ	CENT	Wed, Feb 1, 2023	33.31	34.72	33.22	33.86
7405	NASDAQ	CENT	Tue, Jan 31, 2023	32.97	33.70	32.78	33.55
7404	NASDAQ	CENT	Mon, Jan 30, 2023	32.95	33.42	32.54	32.55
7403	NASDAQ	CENT	Fri, Jan 27, 2023	32.76	33.02	32.49	33.02
7402	NASDAQ	CENT	Thu, Jan 26, 2023	32.92	32.92	32.53	32.65
7401	NASDAQ	CENT	Wed, Jan 25, 2023	32.62	32.90	32.08	32.90
7400	NASDAQ	CENT	Tue, Jan 24, 2023	33.19	33.19	32.61	32.66
7399	NASDAQ	CENT	Mon, Jan 23, 2023	32.80	33.61	32.80	33.11
7398	NASDAQ	CENT	Fri, Jan 20, 2023	32.22	32.63	31.83	32.63
7397	NASDAQ	CENT	Thu, Jan 19, 2023	31.70	32.27	31.70	31.94
7396	NASDAQ	CENT	Wed, Jan 18, 2023	32.15	32.46	31.67	31.91
7395	NASDAQ	CENT	Tue, Jan 17, 2023	32.36	32.75	32.00	32.14
7394	NASDAQ	CENT	Fri, Jan 13, 2023	31.50	32.26	31.50	32.26
7393	NASDAQ	CENT	Thu, Jan 12, 2023	31.22	31.97	31.22	31.59
7392	NASDAQ	CENT	Wed, Jan 11, 2023	30.78	31.29	30.78	31.21
7391	NASDAQ	CENT	Tue, Jan 10, 2023	29.99	30.57	29.86	30.53
7390	NASDAQ	CENT	Mon, Jan 9, 2023	30.30	30.37	29.19	29.94
7389	NASDAQ	CENT	Fri, Jan 6, 2023	29.33	30.46	29.07	30.05
7388	NASDAQ	CENT	Thu, Jan 5, 2023	28.85	29.26	28.72	28.98
7387	NASDAQ	CENT	Wed, Jan 4, 2023	29.71	29.80	29.22	29.23
7386	NASDAQ	CENT	Tue, Jan 3, 2023	30.19	30.36	28.99	29.48
7385	NASDAQ	CENT	Fri, Dec 30, 2022	30.04	30.29	29.94	29.96
7384	NASDAQ	CENT	Thu, Dec 29, 2022	29.83	30.40	29.57	30.22
7383	NASDAQ	CENT	Wed, Dec 28, 2022	30.26	30.26	29.62	29.62
7382	NASDAQ	CENT	Tue, Dec 27, 2022	30.22	30.44	30.19	30.34
7381	NASDAQ	CENT	Fri, Dec 23, 2022	30.34	30.34	29.98	30.29
7380	NASDAQ	CENT	Thu, Dec 22, 2022	30.03	30.27	29.64	30.25
7379	NASDAQ	CENT	Wed, Dec 21, 2022	29.85	30.63	29.85	30.35
7378	NASDAQ	CENT	Tue, Dec 20, 2022	30.05	30.18	29.45	29.87
7377	NASDAQ	CENT	Mon, Dec 19, 2022	29.17	30.16	29.11	29.98
7376	NASDAQ	CENT	Fri, Dec 16, 2022	29.06	29.68	28.87	29.30
7375	NASDAQ	CENT	Thu, Dec 15, 2022	29.84	29.87	29.30	29.30
7374	NASDAQ	CENT	Wed, Dec 14, 2022	30.69	30.86	30.04	30.24
7373	NASDAQ	CENT	Tue, Dec 13, 2022	31.81	32.24	30.74	30.86
7372	NASDAQ	CENT	Mon, Dec 12, 2022	31.30	31.40	30.82	31.40
7371	NASDAQ	CENT	Fri, Dec 9, 2022	31.12	31.61	31.12	31.33
7370	NASDAQ	CENT	Thu, Dec 8, 2022	31.23	31.50	30.88	31.38
7369	NASDAQ	CENT	Wed, Dec 7, 2022	32.00	32.29	31.10	31.10
7368	NASDAQ	CENT	Tue, Dec 6, 2022	32.46	32.46	31.90	31.98
7367	NASDAQ	CENT	Mon, Dec 5, 2022	32.81	32.81	32.20	32.54
7366	NASDAQ	CENT	Fri, Dec 2, 2022	32.16	33.18	32.01	33.12
7365	NASDAQ	CENT	Thu, Dec 1, 2022	33.07	33.07	32.33	32.35
7364	NASDAQ	CENT	Wed, Nov 30, 2022	32.22	32.94	31.99	32.84
7363	NASDAQ	CENT	Tue, Nov 29, 2022	32.17	32.62	32.05	32.33
7362	NASDAQ	CENT	Mon, Nov 28, 2022	31.81	32.46	31.81	32.23
7361	NASDAQ	CENT	Fri, Nov 25, 2022	32.33	32.50	31.96	32.22
7360	NASDAQ	CENT	Wed, Nov 23, 2022	32.19	32.83	31.50	32.03
7359	NASDAQ	CENT	Tue, Nov 22, 2022	35.13	35.13	31.40	32.36
7358	NASDAQ	CENT	Mon, Nov 21, 2022	35.28	36.03	35.16	35.66
7357	NASDAQ	CENT	Fri, Nov 18, 2022	35.92	36.27	35.12	35.47
7356	NASDAQ	CENT	Thu, Nov 17, 2022	34.99	35.43	34.66	35.42
7355	NASDAQ	CENT	Wed, Nov 16, 2022	35.66	35.66	35.14	35.25
7354	NASDAQ	CENT	Tue, Nov 15, 2022	34.70	35.72	34.27	35.50
7353	NASDAQ	CENT	Mon, Nov 14, 2022	34.50	34.60	33.82	34.25
7352	NASDAQ	CENT	Fri, Nov 11, 2022	34.61	34.61	34.06	34.50
7351	NASDAQ	CENT	Thu, Nov 10, 2022	33.97	34.62	33.80	34.39
7350	NASDAQ	CENT	Wed, Nov 9, 2022	33.26	33.72	32.81	33.14
7349	NASDAQ	CENT	Tue, Nov 8, 2022	34.68	34.83	33.07	33.54
7348	NASDAQ	CENT	Mon, Nov 7, 2022	33.51	34.94	33.51	34.34
7347	NASDAQ	CENT	Fri, Nov 4, 2022	33.21	33.78	33.01	33.62
7346	NASDAQ	CENT	Thu, Nov 3, 2022	32.62	33.02	32.03	32.86
7345	NASDAQ	CENT	Wed, Nov 2, 2022	33.10	33.96	32.70	32.94
7344	NASDAQ	CENT	Tue, Nov 1, 2022	33.11	33.50	32.97	33.26
7343	NASDAQ	CENT	Mon, Oct 31, 2022	32.98	33.43	32.78	33.02
7342	NASDAQ	CENT	Fri, Oct 28, 2022	32.21	33.48	32.21	33.21
7341	NASDAQ	CENT	Thu, Oct 27, 2022	32.30	32.99	32.18	32.29
7340	NASDAQ	CENT	Wed, Oct 26, 2022	32.15	32.65	31.72	32.22
7339	NASDAQ	CENT	Tue, Oct 25, 2022	31.31	32.32	31.31	32.02
7338	NASDAQ	CENT	Mon, Oct 24, 2022	30.78	31.28	30.41	31.15
7337	NASDAQ	CENT	Fri, Oct 21, 2022	29.79	30.81	29.79	30.66
7336	NASDAQ	CENT	Thu, Oct 20, 2022	30.05	30.37	29.55	29.62
7335	NASDAQ	CENT	Wed, Oct 19, 2022	30.49	30.83	29.81	30.18
7334	NASDAQ	CENT	Tue, Oct 18, 2022	30.82	31.23	30.54	30.65
7333	NASDAQ	CENT	Mon, Oct 17, 2022	29.77	30.46	29.77	30.30
7332	NASDAQ	CENT	Fri, Oct 14, 2022	29.76	29.89	29.22	29.50
7331	NASDAQ	CENT	Thu, Oct 13, 2022	28.95	29.69	28.49	29.49
7330	NASDAQ	CENT	Wed, Oct 12, 2022	29.97	29.97	29.21	29.39
7329	NASDAQ	CENT	Tue, Oct 11, 2022	29.31	30.18	29.12	29.62
7328	NASDAQ	CENT	Mon, Oct 10, 2022	29.08	29.65	28.94	29.40
7327	NASDAQ	CENT	Fri, Oct 7, 2022	28.90	29.12	28.69	28.96
7326	NASDAQ	CENT	Thu, Oct 6, 2022	29.26	29.93	28.94	29.07
7325	NASDAQ	CENT	Wed, Oct 5, 2022	30.06	30.07	29.29	29.31
7324	NASDAQ	CENT	Tue, Oct 4, 2022	29.46	30.45	29.46	30.14
7323	NASDAQ	CENT	Mon, Oct 3, 2022	29.27	29.39	28.93	28.97
7322	NASDAQ	CENT	Fri, Sep 30, 2022	28.69	29.48	28.50	28.83
7321	NASDAQ	CENT	Thu, Sep 29, 2022	29.38	29.50	28.55	28.82
7320	NASDAQ	CENT	Wed, Sep 28, 2022	29.27	29.82	29.12	29.50
7319	NASDAQ	CENT	Tue, Sep 27, 2022	30.27	30.50	29.02	29.09
7318	NASDAQ	CENT	Mon, Sep 26, 2022	30.27	30.66	29.94	30.15
7317	NASDAQ	CENT	Fri, Sep 23, 2022	30.31	30.31	29.82	30.11
7316	NASDAQ	CENT	Thu, Sep 22, 2022	30.10	30.51	29.74	30.34
7315	NASDAQ	CENT	Wed, Sep 21, 2022	30.62	31.22	30.20	30.30
7314	NASDAQ	CENT	Tue, Sep 20, 2022	30.10	30.35	29.83	30.30
7313	NASDAQ	CENT	Mon, Sep 19, 2022	29.74	30.54	29.74	30.41
7312	NASDAQ	CENT	Fri, Sep 16, 2022	29.72	30.18	29.36	29.93
7311	NASDAQ	CENT	Thu, Sep 15, 2022	29.99	30.67	29.42	29.58
7310	NASDAQ	CENT	Wed, Sep 14, 2022	30.31	30.41	29.85	30.12
7309	NASDAQ	CENT	Tue, Sep 13, 2022	31.11	31.74	30.27	30.30
7308	NASDAQ	CENT	Mon, Sep 12, 2022	31.63	32.20	31.18	31.74
7307	NASDAQ	CENT	Fri, Sep 9, 2022	31.24	31.54	30.82	31.44
7306	NASDAQ	CENT	Thu, Sep 8, 2022	31.19	31.19	30.48	30.88
7305	NASDAQ	CENT	Wed, Sep 7, 2022	30.33	31.64	30.33	31.37
7304	NASDAQ	CENT	Tue, Sep 6, 2022	30.87	30.87	30.06	30.46
7303	NASDAQ	CENT	Fri, Sep 2, 2022	31.93	32.24	30.70	30.80
7302	NASDAQ	CENT	Thu, Sep 1, 2022	32.04	32.04	31.18	31.82
7301	NASDAQ	CENT	Wed, Aug 31, 2022	33.09	33.28	31.92	31.94
7300	NASDAQ	CENT	Tue, Aug 30, 2022	33.66	33.66	32.82	33.03
7299	NASDAQ	CENT	Mon, Aug 29, 2022	33.72	34.10	33.40	33.62
7298	NASDAQ	CENT	Fri, Aug 26, 2022	34.76	34.76	33.85	33.87
7297	NASDAQ	CENT	Thu, Aug 25, 2022	34.02	35.26	34.02	34.81
7296	NASDAQ	CENT	Wed, Aug 24, 2022	34.38	34.38	33.78	34.05
7295	NASDAQ	CENT	Tue, Aug 23, 2022	33.94	34.19	33.76	34.04
7294	NASDAQ	CENT	Mon, Aug 22, 2022	34.67	35.06	33.84	34.06
7293	NASDAQ	CENT	Fri, Aug 19, 2022	35.90	35.96	34.96	34.97
7292	NASDAQ	CENT	Thu, Aug 18, 2022	35.94	36.08	35.51	35.94
7291	NASDAQ	CENT	Wed, Aug 17, 2022	36.03	36.34	35.62	35.78
7290	NASDAQ	CENT	Tue, Aug 16, 2022	35.87	36.54	35.87	36.40
7289	NASDAQ	CENT	Mon, Aug 15, 2022	35.80	36.12	35.36	36.09
7288	NASDAQ	CENT	Fri, Aug 12, 2022	35.75	36.17	35.42	36.14
7287	NASDAQ	CENT	Thu, Aug 11, 2022	35.61	36.10	35.40	35.56
7286	NASDAQ	CENT	Wed, Aug 10, 2022	34.98	35.50	34.98	35.26
7285	NASDAQ	CENT	Tue, Aug 9, 2022	35.90	35.90	34.54	34.61
7284	NASDAQ	CENT	Mon, Aug 8, 2022	35.90	36.62	35.40	35.90
7283	NASDAQ	CENT	Fri, Aug 5, 2022	34.89	35.59	34.46	35.40
7282	NASDAQ	CENT	Thu, Aug 4, 2022	34.40	35.63	33.97	35.03
7281	NASDAQ	CENT	Wed, Aug 3, 2022	35.24	35.24	33.93	34.44
7280	NASDAQ	CENT	Tue, Aug 2, 2022	35.40	35.40	34.55	34.78
7279	NASDAQ	CENT	Mon, Aug 1, 2022	34.49	35.38	34.20	35.36
7278	NASDAQ	CENT	Fri, Jul 29, 2022	35.43	35.43	34.58	34.67
7277	NASDAQ	CENT	Thu, Jul 28, 2022	35.21	35.38	34.88	35.34
7276	NASDAQ	CENT	Wed, Jul 27, 2022	34.65	35.14	34.50	35.02
7275	NASDAQ	CENT	Tue, Jul 26, 2022	35.01	35.42	34.70	34.82
7274	NASDAQ	CENT	Mon, Jul 25, 2022	35.39	35.69	35.16	35.35
7273	NASDAQ	CENT	Fri, Jul 22, 2022	35.29	35.61	34.82	35.14
7272	NASDAQ	CENT	Thu, Jul 21, 2022	35.64	35.90	34.78	35.18
7271	NASDAQ	CENT	Wed, Jul 20, 2022	36.16	36.32	35.53	35.90
7270	NASDAQ	CENT	Tue, Jul 19, 2022	35.58	36.71	35.47	35.99
7269	NASDAQ	CENT	Mon, Jul 18, 2022	35.34	35.91	35.15	35.33
7268	NASDAQ	CENT	Fri, Jul 15, 2022	34.88	35.50	34.55	35.30
7267	NASDAQ	CENT	Thu, Jul 14, 2022	34.13	34.54	34.01	34.47
7266	NASDAQ	CENT	Wed, Jul 13, 2022	34.38	34.54	34.06	34.50
7265	NASDAQ	CENT	Tue, Jul 12, 2022	34.19	35.03	33.72	34.46
7264	NASDAQ	CENT	Mon, Jul 11, 2022	33.93	34.37	33.76	34.26
7263	NASDAQ	CENT	Fri, Jul 8, 2022	34.02	34.36	33.75	34.02
7262	NASDAQ	CENT	Thu, Jul 7, 2022	34.18	34.30	33.73	34.26
7261	NASDAQ	CENT	Wed, Jul 6, 2022	34.68	34.88	33.48	33.90
7260	NASDAQ	CENT	Tue, Jul 5, 2022	33.82	34.70	33.23	34.65
7259	NASDAQ	CENT	Fri, Jul 1, 2022	33.80	34.40	33.78	34.34
7258	NASDAQ	CENT	Thu, Jun 30, 2022	32.42	33.94	32.38	33.94
7257	NASDAQ	CENT	Wed, Jun 29, 2022	33.09	33.94	32.70	32.80
7256	NASDAQ	CENT	Tue, Jun 28, 2022	34.81	34.88	33.08	33.10
7255	NASDAQ	CENT	Mon, Jun 27, 2022	35.22	35.32	34.65	34.81
7254	NASDAQ	CENT	Fri, Jun 24, 2022	34.91	35.78	34.79	35.08
7253	NASDAQ	CENT	Thu, Jun 23, 2022	34.18	35.22	33.60	34.90
7252	NASDAQ	CENT	Wed, Jun 22, 2022	33.13	34.67	32.49	34.22
7251	NASDAQ	CENT	Tue, Jun 21, 2022	33.86	33.87	33.23	33.56
7250	NASDAQ	CENT	Fri, Jun 17, 2022	32.58	33.35	32.02	33.21
7249	NASDAQ	CENT	Thu, Jun 16, 2022	33.45	33.45	32.22	32.39
7248	NASDAQ	CENT	Wed, Jun 15, 2022	33.17	34.21	33.17	33.71
7247	NASDAQ	CENT	Tue, Jun 14, 2022	33.62	33.88	32.87	33.19
7246	NASDAQ	CENT	Mon, Jun 13, 2022	34.58	34.58	33.39	33.61
7245	NASDAQ	CENT	Fri, Jun 10, 2022	34.24	35.36	34.24	35.02
7244	NASDAQ	CENT	Thu, Jun 9, 2022	35.14	35.45	34.63	34.72
7243	NASDAQ	CENT	Wed, Jun 8, 2022	35.89	35.89	34.38	35.17
7242	NASDAQ	CENT	Tue, Jun 7, 2022	35.72	36.18	35.66	35.92
7241	NASDAQ	CENT	Mon, Jun 6, 2022	36.07	36.15	35.78	36.04
7240	NASDAQ	CENT	Fri, Jun 3, 2022	35.95	36.17	35.51	35.72
7239	NASDAQ	CENT	Thu, Jun 2, 2022	35.66	36.07	35.22	36.05
7238	NASDAQ	CENT	Wed, Jun 1, 2022	36.15	36.15	34.88	35.44
7237	NASDAQ	CENT	Tue, May 31, 2022	36.42	37.42	35.94	36.14
7236	NASDAQ	CENT	Fri, May 27, 2022	35.99	36.87	35.99	36.70
7235	NASDAQ	CENT	Thu, May 26, 2022	35.51	36.43	35.22	35.97
7234	NASDAQ	CENT	Wed, May 25, 2022	34.13	35.26	34.13	35.22
7233	NASDAQ	CENT	Tue, May 24, 2022	34.17	34.51	33.37	34.39
7232	NASDAQ	CENT	Mon, May 23, 2022	33.87	34.63	33.32	34.18
7231	NASDAQ	CENT	Fri, May 20, 2022	34.98	35.14	32.62	33.53
7230	NASDAQ	CENT	Thu, May 19, 2022	35.47	35.47	33.92	34.80
7229	NASDAQ	CENT	Wed, May 18, 2022	36.26	36.38	35.26	35.39
7228	NASDAQ	CENT	Tue, May 17, 2022	35.94	36.50	35.69	36.46
7227	NASDAQ	CENT	Mon, May 16, 2022	35.83	36.18	35.28	35.79
7226	NASDAQ	CENT	Fri, May 13, 2022	35.58	36.18	35.40	35.87
7225	NASDAQ	CENT	Thu, May 12, 2022	34.23	35.65	34.23	35.48
7224	NASDAQ	CENT	Wed, May 11, 2022	35.10	35.38	33.98	34.16
7223	NASDAQ	CENT	Tue, May 10, 2022	36.06	36.06	34.39	34.92
7222	NASDAQ	CENT	Mon, May 9, 2022	33.98	36.26	33.98	35.91
7221	NASDAQ	CENT	Fri, May 6, 2022	34.76	34.76	33.57	34.15
7220	NASDAQ	CENT	Thu, May 5, 2022	34.65	35.20	33.79	34.94
7219	NASDAQ	CENT	Wed, May 4, 2022	35.20	35.39	34.53	35.10
7218	NASDAQ	CENT	Tue, May 3, 2022	34.93	35.10	34.37	34.70
7217	NASDAQ	CENT	Mon, May 2, 2022	35.25	35.76	34.54	35.10
7216	NASDAQ	CENT	Fri, Apr 29, 2022	35.66	35.85	34.97	35.03
7215	NASDAQ	CENT	Thu, Apr 28, 2022	35.53	35.87	35.28	35.55
7214	NASDAQ	CENT	Wed, Apr 27, 2022	35.58	35.87	35.12	35.56
7213	NASDAQ	CENT	Tue, Apr 26, 2022	36.12	36.45	35.40	35.40
7212	NASDAQ	CENT	Mon, Apr 25, 2022	35.74	36.59	34.98	36.44
7211	NASDAQ	CENT	Fri, Apr 22, 2022	36.00	36.29	35.66	35.68
7210	NASDAQ	CENT	Thu, Apr 21, 2022	36.56	36.59	35.99	36.11
7209	NASDAQ	CENT	Wed, Apr 20, 2022	36.52	37.22	36.25	36.34
7208	NASDAQ	CENT	Tue, Apr 19, 2022	35.70	36.32	35.70	36.19
7207	NASDAQ	CENT	Mon, Apr 18, 2022	36.23	36.23	35.41	35.62
7206	NASDAQ	CENT	Thu, Apr 14, 2022	35.89	36.88	35.89	36.23
7205	NASDAQ	CENT	Wed, Apr 13, 2022	35.86	36.21	35.36	35.74
7204	NASDAQ	CENT	Tue, Apr 12, 2022	35.53	36.34	35.53	35.94
7203	NASDAQ	CENT	Mon, Apr 11, 2022	35.06	35.71	34.94	35.19
7202	NASDAQ	CENT	Fri, Apr 8, 2022	35.66	36.00	35.22	35.26
7201	NASDAQ	CENT	Thu, Apr 7, 2022	35.43	36.00	35.34	35.81
7200	NASDAQ	CENT	Wed, Apr 6, 2022	35.34	36.11	35.34	35.57
7199	NASDAQ	CENT	Tue, Apr 5, 2022	36.35	36.52	35.60	35.61
7198	NASDAQ	CENT	Mon, Apr 4, 2022	35.83	36.28	35.36	36.22
7197	NASDAQ	CENT	Fri, Apr 1, 2022	35.38	36.13	34.79	35.98
7196	NASDAQ	CENT	Thu, Mar 31, 2022	35.91	35.91	35.14	35.17
7195	NASDAQ	CENT	Wed, Mar 30, 2022	36.42	36.54	35.85	35.92
7194	NASDAQ	CENT	Tue, Mar 29, 2022	35.90	36.73	35.90	36.41
7193	NASDAQ	CENT	Mon, Mar 28, 2022	35.86	36.00	35.17	35.58
7192	NASDAQ	CENT	Fri, Mar 25, 2022	35.65	36.30	35.65	35.86
7191	NASDAQ	CENT	Thu, Mar 24, 2022	36.06	36.06	35.21	35.74
7190	NASDAQ	CENT	Wed, Mar 23, 2022	36.26	36.42	35.66	35.66
7189	NASDAQ	CENT	Tue, Mar 22, 2022	36.81	37.24	36.36	36.61
7188	NASDAQ	CENT	Mon, Mar 21, 2022	37.66	38.23	36.74	36.94
7187	NASDAQ	CENT	Fri, Mar 18, 2022	36.99	37.62	36.68	37.38
7186	NASDAQ	CENT	Thu, Mar 17, 2022	36.14	37.14	36.02	37.08
7185	NASDAQ	CENT	Wed, Mar 16, 2022	35.88	36.30	35.77	36.30
7184	NASDAQ	CENT	Tue, Mar 15, 2022	35.53	35.92	35.38	35.87
7183	NASDAQ	CENT	Mon, Mar 14, 2022	35.59	35.59	34.87	35.21
7182	NASDAQ	CENT	Fri, Mar 11, 2022	35.62	35.94	34.79	34.98
7181	NASDAQ	CENT	Thu, Mar 10, 2022	36.10	36.39	35.13	35.66
7180	NASDAQ	CENT	Wed, Mar 9, 2022	36.52	36.90	36.34	36.41
7179	NASDAQ	CENT	Tue, Mar 8, 2022	37.74	37.79	35.98	36.02
7178	NASDAQ	CENT	Mon, Mar 7, 2022	37.79	38.02	37.42	37.67
7177	NASDAQ	CENT	Fri, Mar 4, 2022	37.31	37.80	36.97	37.67
7176	NASDAQ	CENT	Thu, Mar 3, 2022	38.18	38.32	37.43	37.64
7175	NASDAQ	CENT	Wed, Mar 2, 2022	37.31	38.27	37.31	38.08
7174	NASDAQ	CENT	Tue, Mar 1, 2022	37.94	38.08	37.00	37.21
7173	NASDAQ	CENT	Mon, Feb 28, 2022	37.46	38.18	37.25	37.87
7172	NASDAQ	CENT	Fri, Feb 25, 2022	36.37	37.75	36.37	37.65
7171	NASDAQ	CENT	Thu, Feb 24, 2022	35.23	36.54	35.23	36.37
7170	NASDAQ	CENT	Wed, Feb 23, 2022	36.82	36.98	36.35	36.44
7169	NASDAQ	CENT	Tue, Feb 22, 2022	37.56	37.58	36.36	36.66
7168	NASDAQ	CENT	Fri, Feb 18, 2022	36.96	37.94	36.68	37.78
7167	NASDAQ	CENT	Thu, Feb 17, 2022	36.48	37.26	36.29	37.14
7166	NASDAQ	CENT	Wed, Feb 16, 2022	36.26	37.01	35.99	36.82
7165	NASDAQ	CENT	Tue, Feb 15, 2022	36.10	36.61	35.84	36.29
7164	NASDAQ	CENT	Mon, Feb 14, 2022	35.77	35.91	35.29	35.71
7163	NASDAQ	CENT	Fri, Feb 11, 2022	34.78	35.88	34.78	35.65
7162	NASDAQ	CENT	Thu, Feb 10, 2022	34.98	35.66	34.98	35.07
7161	NASDAQ	CENT	Wed, Feb 9, 2022	36.10	36.10	35.41	35.58
7160	NASDAQ	CENT	Tue, Feb 8, 2022	35.37	35.99	35.37	35.81
7159	NASDAQ	CENT	Mon, Feb 7, 2022	35.99	36.22	35.20	35.31
7158	NASDAQ	CENT	Fri, Feb 4, 2022	37.39	37.39	35.62	35.82
7157	NASDAQ	CENT	Thu, Feb 3, 2022	39.27	39.27	37.56	37.62
7156	NASDAQ	CENT	Wed, Feb 2, 2022	37.51	37.76	36.96	37.76
7155	NASDAQ	CENT	Tue, Feb 1, 2022	36.86	37.53	36.53	37.51
7154	NASDAQ	CENT	Mon, Jan 31, 2022	36.09	37.11	36.08	37.11
7153	NASDAQ	CENT	Fri, Jan 28, 2022	35.90	36.48	35.22	36.22
7152	NASDAQ	CENT	Thu, Jan 27, 2022	35.54	36.16	35.45	36.00
7151	NASDAQ	CENT	Wed, Jan 26, 2022	36.75	36.93	34.86	35.43
7150	NASDAQ	CENT	Tue, Jan 25, 2022	36.14	36.53	35.20	36.14
7149	NASDAQ	CENT	Mon, Jan 24, 2022	35.68	36.79	35.68	36.54
7148	NASDAQ	CENT	Fri, Jan 21, 2022	35.56	36.92	35.12	36.08
7147	NASDAQ	CENT	Thu, Jan 20, 2022	36.90	37.10	35.83	35.86
7146	NASDAQ	CENT	Wed, Jan 19, 2022	37.52	37.52	36.65	36.71
7145	NASDAQ	CENT	Tue, Jan 18, 2022	38.44	38.44	37.20	37.30
7144	NASDAQ	CENT	Fri, Jan 14, 2022	38.87	39.18	38.51	38.86
7143	NASDAQ	CENT	Thu, Jan 13, 2022	40.41	40.41	39.12	39.21
7142	NASDAQ	CENT	Wed, Jan 12, 2022	39.94	40.72	39.70	40.41
7141	NASDAQ	CENT	Tue, Jan 11, 2022	39.84	40.10	39.66	40.10
7140	NASDAQ	CENT	Mon, Jan 10, 2022	40.06	40.16	39.18	40.03
7139	NASDAQ	CENT	Fri, Jan 7, 2022	40.95	40.95	40.12	40.17
7138	NASDAQ	CENT	Thu, Jan 6, 2022	41.20	41.53	40.71	40.72
7137	NASDAQ	CENT	Wed, Jan 5, 2022	41.99	42.32	40.74	40.93
7136	NASDAQ	CENT	Tue, Jan 4, 2022	42.52	42.72	41.94	42.02
7135	NASDAQ	CENT	Mon, Jan 3, 2022	42.12	42.59	41.84	42.23
7134	NASDAQ	CENT	Fri, Dec 31, 2021	41.95	42.31	41.77	42.10
7133	NASDAQ	CENT	Thu, Dec 30, 2021	42.34	42.48	42.03	42.13
7132	NASDAQ	CENT	Wed, Dec 29, 2021	41.85	42.34	41.80	42.20
7131	NASDAQ	CENT	Tue, Dec 28, 2021	41.40	41.95	41.40	41.65
7130	NASDAQ	CENT	Mon, Dec 27, 2021	41.39	41.78	41.10	41.62
7129	NASDAQ	CENT	Thu, Dec 23, 2021	41.10	41.42	41.05	41.21
7128	NASDAQ	CENT	Wed, Dec 22, 2021	40.54	41.14	40.26	41.03
7127	NASDAQ	CENT	Tue, Dec 21, 2021	39.18	40.90	39.03	40.61
7126	NASDAQ	CENT	Mon, Dec 20, 2021	38.90	39.40	37.66	38.78
7125	NASDAQ	CENT	Fri, Dec 17, 2021	39.58	40.64	38.96	39.22
7124	NASDAQ	CENT	Thu, Dec 16, 2021	39.82	40.22	38.81	39.34
7123	NASDAQ	CENT	Wed, Dec 15, 2021	39.14	39.91	38.90	39.64
7122	NASDAQ	CENT	Tue, Dec 14, 2021	39.87	40.56	39.25	39.35
7121	NASDAQ	CENT	Mon, Dec 13, 2021	40.18	40.62	39.84	40.15
7120	NASDAQ	CENT	Fri, Dec 10, 2021	40.55	40.96	40.20	40.30
7119	NASDAQ	CENT	Thu, Dec 9, 2021	40.27	40.78	40.13	40.42
7118	NASDAQ	CENT	Wed, Dec 8, 2021	41.21	41.34	40.66	40.68
7117	NASDAQ	CENT	Tue, Dec 7, 2021	41.12	41.64	41.05	41.14
7116	NASDAQ	CENT	Mon, Dec 6, 2021	40.24	41.14	39.91	40.82
7115	NASDAQ	CENT	Fri, Dec 3, 2021	39.34	40.23	39.10	39.75
7114	NASDAQ	CENT	Thu, Dec 2, 2021	38.39	39.50	38.19	39.27
7113	NASDAQ	CENT	Wed, Dec 1, 2021	39.28	39.97	38.03	38.04
7112	NASDAQ	CENT	Tue, Nov 30, 2021	38.68	39.15	37.81	38.54
7111	NASDAQ	CENT	Mon, Nov 29, 2021	41.45	41.45	39.45	39.64
7110	NASDAQ	CENT	Fri, Nov 26, 2021	40.05	41.31	39.37	40.81
7109	NASDAQ	CENT	Wed, Nov 24, 2021	40.78	41.38	40.38	41.16
7108	NASDAQ	CENT	Tue, Nov 23, 2021	42.81	42.81	39.56	41.29
7107	NASDAQ	CENT	Mon, Nov 22, 2021	43.28	44.47	42.96	44.17
7106	NASDAQ	CENT	Fri, Nov 19, 2021	42.61	45.36	42.61	42.82
7105	NASDAQ	CENT	Thu, Nov 18, 2021	44.22	44.22	42.45	42.92
7104	NASDAQ	CENT	Wed, Nov 17, 2021	44.66	44.66	43.74	44.14
7103	NASDAQ	CENT	Tue, Nov 16, 2021	44.78	45.23	44.60	44.94
7102	NASDAQ	CENT	Mon, Nov 15, 2021	44.93	45.19	44.39	44.91
7101	NASDAQ	CENT	Fri, Nov 12, 2021	45.86	45.86	44.74	44.89
7100	NASDAQ	CENT	Thu, Nov 11, 2021	45.26	45.64	45.05	45.59
7099	NASDAQ	CENT	Wed, Nov 10, 2021	45.14	45.62	44.99	44.99
7098	NASDAQ	CENT	Tue, Nov 9, 2021	45.26	45.45	44.81	45.30
7097	NASDAQ	CENT	Mon, Nov 8, 2021	44.78	45.34	44.73	45.17
7096	NASDAQ	CENT	Fri, Nov 5, 2021	42.98	44.63	42.98	44.59
7095	NASDAQ	CENT	Thu, Nov 4, 2021	43.54	43.66	42.80	42.91
7094	NASDAQ	CENT	Wed, Nov 3, 2021	42.58	43.69	42.58	43.50
7093	NASDAQ	CENT	Tue, Nov 2, 2021	43.01	43.18	42.29	42.70
7092	NASDAQ	CENT	Mon, Nov 1, 2021	41.48	42.90	41.48	42.74
7091	NASDAQ	CENT	Fri, Oct 29, 2021	40.77	41.51	40.77	41.26
7090	NASDAQ	CENT	Thu, Oct 28, 2021	39.71	40.98	39.71	40.97
7089	NASDAQ	CENT	Wed, Oct 27, 2021	40.60	40.62	39.52	39.62
7088	NASDAQ	CENT	Tue, Oct 26, 2021	41.01	41.37	40.62	40.71
7087	NASDAQ	CENT	Mon, Oct 25, 2021	40.63	41.49	40.00	40.98
7086	NASDAQ	CENT	Fri, Oct 22, 2021	39.70	40.67	39.70	40.45
7085	NASDAQ	CENT	Thu, Oct 21, 2021	39.55	39.70	39.07	39.59
7084	NASDAQ	CENT	Wed, Oct 20, 2021	38.66	39.50	38.66	39.11
7083	NASDAQ	CENT	Tue, Oct 19, 2021	38.76	39.85	37.33	38.56
7082	NASDAQ	CENT	Mon, Oct 18, 2021	39.42	39.52	38.93	38.95
7081	NASDAQ	CENT	Fri, Oct 15, 2021	40.16	40.16	39.34	39.55
7080	NASDAQ	CENT	Thu, Oct 14, 2021	39.44	39.81	39.30	39.70
7079	NASDAQ	CENT	Wed, Oct 13, 2021	39.15	39.25	38.60	39.00
7078	NASDAQ	CENT	Tue, Oct 12, 2021	39.42	39.58	39.02	39.22
7077	NASDAQ	CENT	Mon, Oct 11, 2021	39.37	39.46	39.02	39.22
7076	NASDAQ	CENT	Fri, Oct 8, 2021	38.88	39.46	38.46	39.27
7075	NASDAQ	CENT	Thu, Oct 7, 2021	38.46	39.20	38.46	38.97
7074	NASDAQ	CENT	Wed, Oct 6, 2021	38.31	38.32	37.74	38.26
7073	NASDAQ	CENT	Tue, Oct 5, 2021	38.79	39.04	38.61	38.66
7072	NASDAQ	CENT	Mon, Oct 4, 2021	38.37	38.82	37.90	38.59
7071	NASDAQ	CENT	Fri, Oct 1, 2021	38.66	38.89	37.74	38.39
7070	NASDAQ	CENT	Thu, Sep 30, 2021	39.56	39.94	38.39	38.40
7069	NASDAQ	CENT	Wed, Sep 29, 2021	39.22	39.58	38.95	39.35
7068	NASDAQ	CENT	Tue, Sep 28, 2021	38.70	39.29	38.39	39.05
7067	NASDAQ	CENT	Mon, Sep 27, 2021	37.53	39.01	37.08	38.74
7066	NASDAQ	CENT	Fri, Sep 24, 2021	38.18	38.36	37.19	37.34
7065	NASDAQ	CENT	Thu, Sep 23, 2021	38.31	38.82	37.71	38.39
7064	NASDAQ	CENT	Wed, Sep 22, 2021	37.65	38.49	37.50	37.99
7063	NASDAQ	CENT	Tue, Sep 21, 2021	36.94	37.36	36.09	37.26
7062	NASDAQ	CENT	Mon, Sep 20, 2021	37.50	37.58	36.12	36.54
7061	NASDAQ	CENT	Fri, Sep 17, 2021	36.38	38.17	35.90	37.49
7060	NASDAQ	CENT	Thu, Sep 16, 2021	35.98	36.22	35.50	36.16
7059	NASDAQ	CENT	Wed, Sep 15, 2021	35.39	36.09	34.41	36.02
7058	NASDAQ	CENT	Tue, Sep 14, 2021	35.84	35.84	34.90	35.46
7057	NASDAQ	CENT	Mon, Sep 13, 2021	35.16	35.99	35.16	35.84
7056	NASDAQ	CENT	Fri, Sep 10, 2021	35.55	35.74	35.06	35.06
7055	NASDAQ	CENT	Thu, Sep 9, 2021	35.89	36.21	35.32	35.49
7054	NASDAQ	CENT	Wed, Sep 8, 2021	35.48	36.11	35.36	35.97
7053	NASDAQ	CENT	Tue, Sep 7, 2021	35.55	35.98	35.34	35.63
7052	NASDAQ	CENT	Fri, Sep 3, 2021	35.90	35.90	35.50	35.75
7051	NASDAQ	CENT	Thu, Sep 2, 2021	36.48	36.81	35.92	36.08
7050	NASDAQ	CENT	Wed, Sep 1, 2021	37.10	37.20	36.20	36.50
7049	NASDAQ	CENT	Tue, Aug 31, 2021	37.36	37.58	36.46	36.84
7048	NASDAQ	CENT	Mon, Aug 30, 2021	37.88	37.88	37.14	37.52
7047	NASDAQ	CENT	Fri, Aug 27, 2021	36.85	38.06	36.67	37.92
7046	NASDAQ	CENT	Thu, Aug 26, 2021	37.90	38.40	36.70	36.72
7045	NASDAQ	CENT	Wed, Aug 25, 2021	38.29	38.94	37.82	37.85
7044	NASDAQ	CENT	Tue, Aug 24, 2021	38.40	38.78	38.07	38.37
7043	NASDAQ	CENT	Mon, Aug 23, 2021	38.35	38.39	37.76	38.09
7042	NASDAQ	CENT	Fri, Aug 20, 2021	37.60	38.38	37.31	38.08
7041	NASDAQ	CENT	Thu, Aug 19, 2021	37.63	38.05	37.05	37.71
7040	NASDAQ	CENT	Wed, Aug 18, 2021	37.67	38.77	37.67	38.07
7039	NASDAQ	CENT	Tue, Aug 17, 2021	37.64	37.83	37.07	37.82
7038	NASDAQ	CENT	Mon, Aug 16, 2021	38.20	38.56	37.60	37.82
7037	NASDAQ	CENT	Fri, Aug 13, 2021	39.27	39.50	38.32	38.40
7036	NASDAQ	CENT	Thu, Aug 12, 2021	39.80	39.85	38.93	39.13
7035	NASDAQ	CENT	Wed, Aug 11, 2021	39.46	40.04	38.79	39.83
7034	NASDAQ	CENT	Tue, Aug 10, 2021	38.94	39.62	38.36	39.22
7033	NASDAQ	CENT	Mon, Aug 9, 2021	38.97	39.18	38.70	38.84
7032	NASDAQ	CENT	Fri, Aug 6, 2021	38.30	39.19	37.94	38.78
7031	NASDAQ	CENT	Thu, Aug 5, 2021	37.28	38.68	36.92	38.07
7030	NASDAQ	CENT	Wed, Aug 4, 2021	39.18	39.26	36.83	36.83
7029	NASDAQ	CENT	Tue, Aug 3, 2021	38.80	39.42	38.18	39.26
7028	NASDAQ	CENT	Mon, Aug 2, 2021	38.78	39.36	38.34	38.66
7027	NASDAQ	CENT	Fri, Jul 30, 2021	38.38	38.91	37.69	38.63
7026	NASDAQ	CENT	Thu, Jul 29, 2021	38.67	38.70	37.70	38.54
7025	NASDAQ	CENT	Wed, Jul 28, 2021	39.23	39.58	38.31	38.31
7024	NASDAQ	CENT	Tue, Jul 27, 2021	39.45	39.79	39.08	39.14
7023	NASDAQ	CENT	Mon, Jul 26, 2021	39.94	40.59	39.40	39.66
7022	NASDAQ	CENT	Fri, Jul 23, 2021	38.83	40.12	38.58	39.84
7021	NASDAQ	CENT	Thu, Jul 22, 2021	39.34	39.53	38.44	38.97
7020	NASDAQ	CENT	Wed, Jul 21, 2021	40.21	40.64	39.51	39.60
7019	NASDAQ	CENT	Tue, Jul 20, 2021	39.70	40.90	39.68	40.14
7018	NASDAQ	CENT	Mon, Jul 19, 2021	39.85	40.98	39.45	39.70
7017	NASDAQ	CENT	Fri, Jul 16, 2021	41.31	41.36	40.42	40.70
7016	NASDAQ	CENT	Thu, Jul 15, 2021	41.19	41.34	40.42	40.92
7015	NASDAQ	CENT	Wed, Jul 14, 2021	41.52	41.89	41.14	41.29
7014	NASDAQ	CENT	Tue, Jul 13, 2021	41.50	41.68	41.35	41.42
7013	NASDAQ	CENT	Mon, Jul 12, 2021	41.88	42.03	41.22	41.75
7012	NASDAQ	CENT	Fri, Jul 9, 2021	41.04	41.94	40.76	41.89
7011	NASDAQ	CENT	Thu, Jul 8, 2021	40.06	40.66	39.48	40.47
7010	NASDAQ	CENT	Wed, Jul 7, 2021	40.84	41.52	40.38	40.63
7009	NASDAQ	CENT	Tue, Jul 6, 2021	41.02	41.10	40.22	40.88
7008	NASDAQ	CENT	Fri, Jul 2, 2021	41.82	42.15	41.01	41.11
7007	NASDAQ	CENT	Thu, Jul 1, 2021	42.70	42.96	41.76	41.77
7006	NASDAQ	CENT	Wed, Jun 30, 2021	42.80	42.86	42.15	42.34
7005	NASDAQ	CENT	Tue, Jun 29, 2021	43.98	44.00	42.86	42.97
7004	NASDAQ	CENT	Mon, Jun 28, 2021	44.58	44.94	43.88	43.91
7003	NASDAQ	CENT	Fri, Jun 25, 2021	43.40	45.39	43.05	44.78
7002	NASDAQ	CENT	Thu, Jun 24, 2021	42.70	43.30	42.38	43.30
7001	NASDAQ	CENT	Wed, Jun 23, 2021	43.41	43.41	42.61	42.87
7000	NASDAQ	CENT	Tue, Jun 22, 2021	43.30	43.53	42.53	43.30
6999	NASDAQ	CENT	Mon, Jun 21, 2021	42.94	43.41	42.71	43.34
6998	NASDAQ	CENT	Fri, Jun 18, 2021	43.46	43.46	42.30	42.46
6997	NASDAQ	CENT	Thu, Jun 17, 2021	44.46	44.46	43.53	44.07
6996	NASDAQ	CENT	Wed, Jun 16, 2021	44.36	44.54	43.98	44.44
6995	NASDAQ	CENT	Tue, Jun 15, 2021	43.92	44.56	43.28	44.48
6994	NASDAQ	CENT	Mon, Jun 14, 2021	44.96	44.96	43.66	43.86
6993	NASDAQ	CENT	Fri, Jun 11, 2021	44.86	44.97	44.29	44.73
6992	NASDAQ	CENT	Thu, Jun 10, 2021	44.98	45.17	44.53	44.76
6991	NASDAQ	CENT	Wed, Jun 9, 2021	45.75	45.81	44.52	44.78
6990	NASDAQ	CENT	Tue, Jun 8, 2021	45.07	46.20	44.64	45.70
6989	NASDAQ	CENT	Mon, Jun 7, 2021	43.78	45.03	43.69	44.90
6988	NASDAQ	CENT	Fri, Jun 4, 2021	44.23	44.23	43.55	43.82
6987	NASDAQ	CENT	Thu, Jun 3, 2021	43.94	44.27	43.54	44.02
6986	NASDAQ	CENT	Wed, Jun 2, 2021	44.09	44.39	43.58	44.12
6985	NASDAQ	CENT	Tue, Jun 1, 2021	44.25	44.25	43.22	43.87
6984	NASDAQ	CENT	Fri, May 28, 2021	43.89	44.47	43.62	43.94
6983	NASDAQ	CENT	Thu, May 27, 2021	43.81	44.26	43.33	43.77
6982	NASDAQ	CENT	Wed, May 26, 2021	44.03	44.34	43.66	43.80
6981	NASDAQ	CENT	Tue, May 25, 2021	44.10	44.38	43.30	43.84
6980	NASDAQ	CENT	Mon, May 24, 2021	44.03	44.69	43.68	44.08
6979	NASDAQ	CENT	Fri, May 21, 2021	44.78	44.90	43.60	43.94
6978	NASDAQ	CENT	Thu, May 20, 2021	44.66	44.70	44.03	44.55
6977	NASDAQ	CENT	Wed, May 19, 2021	44.50	44.96	44.01	44.49
6976	NASDAQ	CENT	Tue, May 18, 2021	45.78	46.18	44.90	44.98
6975	NASDAQ	CENT	Mon, May 17, 2021	46.31	46.58	45.34	45.77
6974	NASDAQ	CENT	Fri, May 14, 2021	46.40	46.59	46.00	46.31
6973	NASDAQ	CENT	Thu, May 13, 2021	44.70	46.07	44.62	45.86
6972	NASDAQ	CENT	Wed, May 12, 2021	46.62	46.79	44.38	44.50
6971	NASDAQ	CENT	Tue, May 11, 2021	46.54	47.17	46.12	46.89
6970	NASDAQ	CENT	Mon, May 10, 2021	47.75	49.00	47.10	47.16
6969	NASDAQ	CENT	Fri, May 7, 2021	47.90	47.90	46.31	47.56
6968	NASDAQ	CENT	Thu, May 6, 2021	47.28	48.19	46.53	47.47
6967	NASDAQ	CENT	Wed, May 5, 2021	44.96	46.57	44.96	46.27
6966	NASDAQ	CENT	Tue, May 4, 2021	44.24	45.48	44.24	44.88
6965	NASDAQ	CENT	Mon, May 3, 2021	43.46	44.76	43.41	44.38
6964	NASDAQ	CENT	Fri, Apr 30, 2021	45.29	45.38	43.20	43.31
6963	NASDAQ	CENT	Thu, Apr 29, 2021	45.47	46.25	45.28	45.50
6962	NASDAQ	CENT	Wed, Apr 28, 2021	44.87	45.71	44.67	45.35
6961	NASDAQ	CENT	Tue, Apr 27, 2021	45.12	45.13	44.59	45.06
6960	NASDAQ	CENT	Mon, Apr 26, 2021	45.71	46.10	45.27	45.36
6959	NASDAQ	CENT	Fri, Apr 23, 2021	45.39	45.93	45.26	45.69
6958	NASDAQ	CENT	Thu, Apr 22, 2021	45.89	45.89	45.12	45.51
6957	NASDAQ	CENT	Wed, Apr 21, 2021	45.15	45.89	45.06	45.78
6956	NASDAQ	CENT	Tue, Apr 20, 2021	45.54	45.88	44.58	45.01
6955	NASDAQ	CENT	Mon, Apr 19, 2021	45.30	45.82	44.80	45.82
6954	NASDAQ	CENT	Fri, Apr 16, 2021	46.11	46.11	44.76	45.54
6953	NASDAQ	CENT	Thu, Apr 15, 2021	44.77	45.92	44.07	45.85
6952	NASDAQ	CENT	Wed, Apr 14, 2021	44.86	45.09	44.44	44.64
6951	NASDAQ	CENT	Tue, Apr 13, 2021	45.70	45.98	44.70	44.92
6950	NASDAQ	CENT	Mon, Apr 12, 2021	46.30	46.54	45.56	45.77
6949	NASDAQ	CENT	Fri, Apr 9, 2021	45.48	46.16	44.92	45.97
6948	NASDAQ	CENT	Thu, Apr 8, 2021	45.31	45.47	44.86	45.39
6947	NASDAQ	CENT	Wed, Apr 7, 2021	46.70	47.16	44.84	45.21
6946	NASDAQ	CENT	Tue, Apr 6, 2021	46.10	46.78	45.81	46.54
6945	NASDAQ	CENT	Mon, Apr 5, 2021	45.11	46.54	44.53	46.35
6944	NASDAQ	CENT	Thu, Apr 1, 2021	44.82	46.32	44.82	45.17
6943	NASDAQ	CENT	Wed, Mar 31, 2021	50.18	50.33	46.38	46.41
6942	NASDAQ	CENT	Tue, Mar 30, 2021	45.16	47.14	45.00	46.98
6941	NASDAQ	CENT	Mon, Mar 29, 2021	46.23	46.36	45.02	45.37
6940	NASDAQ	CENT	Fri, Mar 26, 2021	43.26	45.40	43.07	45.36
6939	NASDAQ	CENT	Thu, Mar 25, 2021	42.26	43.42	41.98	43.10
6938	NASDAQ	CENT	Wed, Mar 24, 2021	43.17	43.17	41.98	42.12
6937	NASDAQ	CENT	Tue, Mar 23, 2021	41.73	42.07	41.20	41.50
6936	NASDAQ	CENT	Mon, Mar 22, 2021	42.42	42.72	41.28	42.12
6935	NASDAQ	CENT	Fri, Mar 19, 2021	41.40	42.54	40.94	42.12
6934	NASDAQ	CENT	Thu, Mar 18, 2021	41.70	41.89	41.12	41.65
6933	NASDAQ	CENT	Wed, Mar 17, 2021	41.85	42.16	40.95	41.88
6932	NASDAQ	CENT	Tue, Mar 16, 2021	41.20	42.32	41.10	41.96
6931	NASDAQ	CENT	Mon, Mar 15, 2021	42.26	42.44	40.83	41.32
6930	NASDAQ	CENT	Fri, Mar 12, 2021	42.02	42.47	41.44	42.30
6929	NASDAQ	CENT	Thu, Mar 11, 2021	41.38	42.09	40.59	41.87
6928	NASDAQ	CENT	Wed, Mar 10, 2021	40.82	41.34	40.20	41.08
6927	NASDAQ	CENT	Tue, Mar 9, 2021	41.18	41.44	40.29	40.59
6926	NASDAQ	CENT	Mon, Mar 8, 2021	39.74	41.10	39.15	40.78
6925	NASDAQ	CENT	Fri, Mar 5, 2021	38.45	39.60	38.21	39.60
6924	NASDAQ	CENT	Thu, Mar 4, 2021	38.27	39.06	37.12	37.85
6923	NASDAQ	CENT	Wed, Mar 3, 2021	38.08	38.79	37.75	38.38
6922	NASDAQ	CENT	Tue, Mar 2, 2021	38.34	38.49	37.62	37.86
6921	NASDAQ	CENT	Mon, Mar 1, 2021	36.79	38.07	36.78	38.07
6920	NASDAQ	CENT	Fri, Feb 26, 2021	36.08	36.96	35.99	36.48
6919	NASDAQ	CENT	Thu, Feb 25, 2021	37.28	37.31	35.73	36.18
6918	NASDAQ	CENT	Wed, Feb 24, 2021	36.90	37.36	36.48	37.26
6917	NASDAQ	CENT	Tue, Feb 23, 2021	37.10	37.44	36.41	36.90
6916	NASDAQ	CENT	Mon, Feb 22, 2021	36.90	37.57	36.14	37.10
6915	NASDAQ	CENT	Fri, Feb 19, 2021	36.99	37.34	36.83	37.08
6914	NASDAQ	CENT	Thu, Feb 18, 2021	36.98	37.19	36.36	36.77
6913	NASDAQ	CENT	Wed, Feb 17, 2021	37.14	37.56	36.27	37.06
6912	NASDAQ	CENT	Tue, Feb 16, 2021	39.88	39.88	37.26	37.38
6911	NASDAQ	CENT	Fri, Feb 12, 2021	38.16	39.57	38.16	39.54
6910	NASDAQ	CENT	Thu, Feb 11, 2021	37.58	38.48	37.34	38.16
6909	NASDAQ	CENT	Wed, Feb 10, 2021	39.32	39.56	37.29	37.67
6908	NASDAQ	CENT	Tue, Feb 9, 2021	37.76	39.28	37.76	39.08
6907	NASDAQ	CENT	Mon, Feb 8, 2021	37.07	38.25	37.03	37.72
6906	NASDAQ	CENT	Fri, Feb 5, 2021	37.26	40.98	35.85	36.86
6905	NASDAQ	CENT	Thu, Feb 4, 2021	36.15	38.55	35.20	36.91
6904	NASDAQ	CENT	Wed, Feb 3, 2021	35.20	36.18	35.20	35.57
6903	NASDAQ	CENT	Tue, Feb 2, 2021	34.25	35.83	34.25	35.09
6902	NASDAQ	CENT	Mon, Feb 1, 2021	33.99	34.44	33.07	34.06
6901	NASDAQ	CENT	Fri, Jan 29, 2021	34.41	34.90	33.73	33.83
6900	NASDAQ	CENT	Thu, Jan 28, 2021	35.41	35.49	34.46	34.53
6899	NASDAQ	CENT	Wed, Jan 27, 2021	34.42	35.44	34.36	35.19
6898	NASDAQ	CENT	Tue, Jan 26, 2021	35.11	35.33	34.50	34.81
6897	NASDAQ	CENT	Mon, Jan 25, 2021	33.94	35.35	33.74	35.06
6896	NASDAQ	CENT	Fri, Jan 22, 2021	33.30	34.04	33.24	34.01
6895	NASDAQ	CENT	Thu, Jan 21, 2021	33.25	33.68	33.21	33.52
6894	NASDAQ	CENT	Wed, Jan 20, 2021	33.14	33.75	32.87	33.25
6893	NASDAQ	CENT	Tue, Jan 19, 2021	33.10	33.23	32.72	33.04
6892	NASDAQ	CENT	Fri, Jan 15, 2021	32.54	33.08	32.54	32.78
6891	NASDAQ	CENT	Thu, Jan 14, 2021	32.91	33.27	32.66	32.85
6890	NASDAQ	CENT	Wed, Jan 13, 2021	32.84	33.12	32.64	32.67
6889	NASDAQ	CENT	Tue, Jan 12, 2021	32.88	33.12	32.74	32.85
6888	NASDAQ	CENT	Mon, Jan 11, 2021	32.62	32.90	32.55	32.79
6887	NASDAQ	CENT	Fri, Jan 8, 2021	33.30	33.30	32.66	32.75
6886	NASDAQ	CENT	Thu, Jan 7, 2021	33.83	33.90	32.83	33.22
6885	NASDAQ	CENT	Wed, Jan 6, 2021	32.61	34.44	32.33	33.94
6884	NASDAQ	CENT	Tue, Jan 5, 2021	31.01	32.03	31.01	31.90
6883	NASDAQ	CENT	Mon, Jan 4, 2021	30.94	31.58	30.68	30.93
6882	NASDAQ	CENT	Thu, Dec 31, 2020	30.53	31.87	30.53	30.89
6881	NASDAQ	CENT	Wed, Dec 30, 2020	30.23	30.56	30.08	30.30
6880	NASDAQ	CENT	Tue, Dec 29, 2020	30.21	30.52	29.65	30.21
6879	NASDAQ	CENT	Mon, Dec 28, 2020	29.45	30.34	29.32	30.18
6878	NASDAQ	CENT	Thu, Dec 24, 2020	29.74	29.82	29.22	29.43
6877	NASDAQ	CENT	Wed, Dec 23, 2020	29.53	29.84	29.25	29.77
6876	NASDAQ	CENT	Tue, Dec 22, 2020	29.54	29.99	29.35	29.47
6875	NASDAQ	CENT	Mon, Dec 21, 2020	29.62	30.10	29.28	29.55
6874	NASDAQ	CENT	Fri, Dec 18, 2020	30.50	30.85	29.74	30.06
6873	NASDAQ	CENT	Thu, Dec 17, 2020	30.74	30.84	30.18	30.30
6872	NASDAQ	CENT	Wed, Dec 16, 2020	30.22	30.67	30.08	30.46
6871	NASDAQ	CENT	Tue, Dec 15, 2020	29.72	30.26	29.43	30.08
6870	NASDAQ	CENT	Mon, Dec 14, 2020	30.32	30.47	29.38	29.61
6869	NASDAQ	CENT	Fri, Dec 11, 2020	30.00	30.41	29.86	30.17
6868	NASDAQ	CENT	Thu, Dec 10, 2020	30.38	30.39	29.78	30.10
6867	NASDAQ	CENT	Wed, Dec 9, 2020	30.86	31.03	30.36	30.39
6866	NASDAQ	CENT	Tue, Dec 8, 2020	30.75	31.02	30.58	30.90
6865	NASDAQ	CENT	Mon, Dec 7, 2020	30.95	31.12	30.51	30.89
6864	NASDAQ	CENT	Fri, Dec 4, 2020	31.15	31.42	30.54	30.95
6863	NASDAQ	CENT	Thu, Dec 3, 2020	31.23	31.73	30.95	31.21
6862	NASDAQ	CENT	Wed, Dec 2, 2020	32.11	32.13	31.17	31.46
6861	NASDAQ	CENT	Tue, Dec 1, 2020	32.22	32.99	31.97	32.27
6860	NASDAQ	CENT	Mon, Nov 30, 2020	32.23	33.41	31.67	32.03
6859	NASDAQ	CENT	Fri, Nov 27, 2020	32.19	32.62	31.60	32.30
6858	NASDAQ	CENT	Wed, Nov 25, 2020	33.63	34.02	31.81	32.20
6857	NASDAQ	CENT	Tue, Nov 24, 2020	32.83	34.27	30.88	33.52
6856	NASDAQ	CENT	Mon, Nov 23, 2020	33.07	33.44	32.58	32.84
6855	NASDAQ	CENT	Fri, Nov 20, 2020	32.35	33.10	32.09	32.94
6854	NASDAQ	CENT	Thu, Nov 19, 2020	32.92	33.11	32.35	32.59
6853	NASDAQ	CENT	Wed, Nov 18, 2020	33.61	34.05	32.81	32.83
6852	NASDAQ	CENT	Tue, Nov 17, 2020	32.62	34.05	32.34	33.65
6851	NASDAQ	CENT	Mon, Nov 16, 2020	33.66	33.66	32.35	32.71
6850	NASDAQ	CENT	Fri, Nov 13, 2020	32.94	33.38	32.61	33.18
6849	NASDAQ	CENT	Thu, Nov 12, 2020	33.23	33.92	32.47	32.69
6848	NASDAQ	CENT	Wed, Nov 11, 2020	32.94	33.51	32.45	33.44
6847	NASDAQ	CENT	Tue, Nov 10, 2020	31.35	32.90	31.15	32.82
6846	NASDAQ	CENT	Mon, Nov 9, 2020	34.58	34.65	30.93	30.93
6845	NASDAQ	CENT	Fri, Nov 6, 2020	32.45	33.19	32.38	32.68
6844	NASDAQ	CENT	Thu, Nov 5, 2020	32.18	33.19	32.18	32.41
6843	NASDAQ	CENT	Wed, Nov 4, 2020	32.06	32.76	31.83	31.98
6842	NASDAQ	CENT	Tue, Nov 3, 2020	32.09	32.46	31.72	32.24
6841	NASDAQ	CENT	Mon, Nov 2, 2020	31.63	31.98	31.00	31.65
6840	NASDAQ	CENT	Fri, Oct 30, 2020	31.50	31.80	30.88	31.17
6839	NASDAQ	CENT	Thu, Oct 29, 2020	31.60	31.85	31.06	31.63
6838	NASDAQ	CENT	Wed, Oct 28, 2020	32.26	32.72	31.57	31.71
6837	NASDAQ	CENT	Tue, Oct 27, 2020	32.82	33.38	32.67	32.90
6836	NASDAQ	CENT	Mon, Oct 26, 2020	32.90	33.23	32.37	32.94
6835	NASDAQ	CENT	Fri, Oct 23, 2020	33.04	33.31	33.01	33.20
6834	NASDAQ	CENT	Thu, Oct 22, 2020	32.90	33.06	32.78	32.94
6833	NASDAQ	CENT	Wed, Oct 21, 2020	33.22	33.43	32.80	32.92
6832	NASDAQ	CENT	Tue, Oct 20, 2020	33.44	33.61	32.94	33.14
6831	NASDAQ	CENT	Mon, Oct 19, 2020	34.24	34.30	33.18	33.26
6830	NASDAQ	CENT	Fri, Oct 16, 2020	34.30	34.34	33.99	34.19
6829	NASDAQ	CENT	Thu, Oct 15, 2020	33.81	34.52	33.76	34.42
6828	NASDAQ	CENT	Wed, Oct 14, 2020	34.76	35.07	33.83	33.93
6827	NASDAQ	CENT	Tue, Oct 13, 2020	34.87	34.98	34.49	34.79
6826	NASDAQ	CENT	Mon, Oct 12, 2020	34.30	35.32	34.16	35.07
6825	NASDAQ	CENT	Fri, Oct 9, 2020	33.58	34.17	33.42	34.16
6824	NASDAQ	CENT	Thu, Oct 8, 2020	32.71	33.42	32.35	33.30
6823	NASDAQ	CENT	Wed, Oct 7, 2020	32.68	32.84	32.27	32.58
6822	NASDAQ	CENT	Tue, Oct 6, 2020	32.16	32.95	31.83	32.35
6821	NASDAQ	CENT	Mon, Oct 5, 2020	32.22	32.44	31.32	32.09
6820	NASDAQ	CENT	Fri, Oct 2, 2020	31.76	32.26	31.42	32.01
6819	NASDAQ	CENT	Thu, Oct 1, 2020	32.14	32.26	31.06	32.18
6818	NASDAQ	CENT	Wed, Sep 30, 2020	31.47	32.03	31.21	31.94
6817	NASDAQ	CENT	Tue, Sep 29, 2020	30.94	31.36	30.85	31.36
6816	NASDAQ	CENT	Mon, Sep 28, 2020	30.51	30.94	30.44	30.83
6815	NASDAQ	CENT	Fri, Sep 25, 2020	29.78	30.40	29.78	30.24
6814	NASDAQ	CENT	Thu, Sep 24, 2020	29.00	29.93	28.84	29.78
6813	NASDAQ	CENT	Wed, Sep 23, 2020	29.57	29.81	28.77	28.99
6812	NASDAQ	CENT	Tue, Sep 22, 2020	29.86	30.07	29.39	29.62
6811	NASDAQ	CENT	Mon, Sep 21, 2020	30.35	30.59	29.34	29.78
6810	NASDAQ	CENT	Fri, Sep 18, 2020	30.58	31.70	30.00	30.90
6809	NASDAQ	CENT	Thu, Sep 17, 2020	30.40	30.88	30.38	30.52
6808	NASDAQ	CENT	Wed, Sep 16, 2020	31.92	31.98	30.70	30.77
6807	NASDAQ	CENT	Tue, Sep 15, 2020	32.00	32.37	31.57	31.70
6806	NASDAQ	CENT	Mon, Sep 14, 2020	32.41	32.61	31.78	31.90
6805	NASDAQ	CENT	Fri, Sep 11, 2020	32.67	32.83	32.07	32.18
6804	NASDAQ	CENT	Thu, Sep 10, 2020	32.34	32.82	32.29	32.46
6803	NASDAQ	CENT	Wed, Sep 9, 2020	31.59	32.42	31.59	32.18
6802	NASDAQ	CENT	Tue, Sep 8, 2020	31.81	32.10	31.25	31.43
6801	NASDAQ	CENT	Fri, Sep 4, 2020	32.41	32.66	31.75	32.04
6800	NASDAQ	CENT	Thu, Sep 3, 2020	33.10	33.23	32.00	32.14
6799	NASDAQ	CENT	Wed, Sep 2, 2020	33.17	33.48	32.99	33.26
6798	NASDAQ	CENT	Tue, Sep 1, 2020	32.56	33.19	32.50	33.06
6797	NASDAQ	CENT	Mon, Aug 31, 2020	33.33	33.46	32.40	32.55
6796	NASDAQ	CENT	Fri, Aug 28, 2020	33.41	33.54	33.04	33.29
6795	NASDAQ	CENT	Thu, Aug 27, 2020	33.49	33.62	33.17	33.41
6794	NASDAQ	CENT	Wed, Aug 26, 2020	33.10	33.45	32.82	33.30
6793	NASDAQ	CENT	Tue, Aug 25, 2020	33.22	34.32	32.93	33.18
6792	NASDAQ	CENT	Mon, Aug 24, 2020	32.74	33.42	32.42	33.34
6791	NASDAQ	CENT	Fri, Aug 21, 2020	33.15	33.15	32.10	32.25
6790	NASDAQ	CENT	Thu, Aug 20, 2020	32.95	33.44	32.95	33.21
6789	NASDAQ	CENT	Wed, Aug 19, 2020	33.16	33.47	32.82	33.18
6788	NASDAQ	CENT	Tue, Aug 18, 2020	33.27	33.75	32.78	32.90
6787	NASDAQ	CENT	Mon, Aug 17, 2020	33.92	34.32	33.27	33.43
6786	NASDAQ	CENT	Fri, Aug 14, 2020	34.39	34.72	33.92	33.92
6785	NASDAQ	CENT	Thu, Aug 13, 2020	34.84	35.05	34.18	34.32
6784	NASDAQ	CENT	Wed, Aug 12, 2020	34.58	35.20	34.06	34.87
6783	NASDAQ	CENT	Tue, Aug 11, 2020	34.24	34.60	33.98	34.18
6782	NASDAQ	CENT	Mon, Aug 10, 2020	34.05	34.40	33.98	34.11
6781	NASDAQ	CENT	Fri, Aug 7, 2020	33.94	34.47	33.32	34.16
6780	NASDAQ	CENT	Thu, Aug 6, 2020	31.71	35.84	31.71	34.37
6779	NASDAQ	CENT	Wed, Aug 5, 2020	32.11	32.70	31.82	32.14
6778	NASDAQ	CENT	Tue, Aug 4, 2020	31.88	32.25	31.54	32.08
6777	NASDAQ	CENT	Mon, Aug 3, 2020	30.65	32.27	30.65	31.93
6776	NASDAQ	CENT	Fri, Jul 31, 2020	30.90	31.18	29.54	30.29
6775	NASDAQ	CENT	Thu, Jul 30, 2020	30.22	31.15	30.17	31.08
6774	NASDAQ	CENT	Wed, Jul 29, 2020	29.25	30.53	29.25	30.45
6773	NASDAQ	CENT	Tue, Jul 28, 2020	29.06	29.51	28.98	29.25
6772	NASDAQ	CENT	Mon, Jul 27, 2020	29.26	29.46	29.02	29.15
6771	NASDAQ	CENT	Fri, Jul 24, 2020	29.68	29.76	29.16	29.21
6770	NASDAQ	CENT	Thu, Jul 23, 2020	28.98	29.92	28.86	29.72
6769	NASDAQ	CENT	Wed, Jul 22, 2020	28.28	29.38	27.35	28.90
6768	NASDAQ	CENT	Tue, Jul 21, 2020	29.89	30.20	29.55	29.70
6767	NASDAQ	CENT	Mon, Jul 20, 2020	29.62	30.13	29.62	29.74
6766	NASDAQ	CENT	Fri, Jul 17, 2020	29.24	29.79	29.12	29.70
6765	NASDAQ	CENT	Thu, Jul 16, 2020	29.75	29.78	29.09	29.28
6764	NASDAQ	CENT	Wed, Jul 15, 2020	30.14	30.46	29.62	29.62
6763	NASDAQ	CENT	Tue, Jul 14, 2020	29.02	29.94	28.43	29.69
6762	NASDAQ	CENT	Mon, Jul 13, 2020	28.82	29.14	28.41	28.41
6761	NASDAQ	CENT	Fri, Jul 10, 2020	28.47	28.63	28.22	28.42
6760	NASDAQ	CENT	Thu, Jul 9, 2020	28.74	28.92	28.13	28.49
6759	NASDAQ	CENT	Wed, Jul 8, 2020	28.85	29.08	28.65	28.82
6758	NASDAQ	CENT	Tue, Jul 7, 2020	28.81	29.38	28.74	28.90
6757	NASDAQ	CENT	Mon, Jul 6, 2020	29.38	29.38	28.83	28.97
6756	NASDAQ	CENT	Thu, Jul 2, 2020	28.90	29.12	28.58	28.91
6755	NASDAQ	CENT	Wed, Jul 1, 2020	28.70	29.18	28.50	28.54
6754	NASDAQ	CENT	Tue, Jun 30, 2020	28.90	29.14	28.58	28.79
6753	NASDAQ	CENT	Mon, Jun 29, 2020	28.01	29.04	28.01	28.97
6752	NASDAQ	CENT	Fri, Jun 26, 2020	27.32	27.96	27.18	27.78
6751	NASDAQ	CENT	Thu, Jun 25, 2020	26.71	27.50	26.43	27.50
6750	NASDAQ	CENT	Wed, Jun 24, 2020	26.50	27.08	26.46	26.80
6749	NASDAQ	CENT	Tue, Jun 23, 2020	27.11	27.11	26.68	26.74
6748	NASDAQ	CENT	Mon, Jun 22, 2020	26.91	27.10	26.43	26.98
6747	NASDAQ	CENT	Fri, Jun 19, 2020	27.33	27.39	26.45	26.87
6746	NASDAQ	CENT	Thu, Jun 18, 2020	27.41	27.41	26.71	27.03
6745	NASDAQ	CENT	Wed, Jun 17, 2020	28.20	28.22	27.32	27.54
6744	NASDAQ	CENT	Tue, Jun 16, 2020	27.80	28.35	27.65	28.15
6743	NASDAQ	CENT	Mon, Jun 15, 2020	26.56	27.37	26.42	27.22
6742	NASDAQ	CENT	Fri, Jun 12, 2020	28.17	28.17	26.50	27.02
6741	NASDAQ	CENT	Thu, Jun 11, 2020	28.32	28.44	27.41	27.41
6740	NASDAQ	CENT	Wed, Jun 10, 2020	28.91	29.17	28.54	28.86
6739	NASDAQ	CENT	Tue, Jun 9, 2020	28.74	29.14	28.41	28.80
6738	NASDAQ	CENT	Mon, Jun 8, 2020	29.24	29.30	28.87	29.06
6737	NASDAQ	CENT	Fri, Jun 5, 2020	28.98	29.46	28.51	29.14
6736	NASDAQ	CENT	Thu, Jun 4, 2020	28.58	28.85	28.10	28.49
6735	NASDAQ	CENT	Wed, Jun 3, 2020	28.72	29.14	28.44	28.80
6734	NASDAQ	CENT	Tue, Jun 2, 2020	28.67	28.73	28.02	28.27
6733	NASDAQ	CENT	Mon, Jun 1, 2020	29.34	29.59	28.63	28.70
6732	NASDAQ	CENT	Fri, May 29, 2020	29.16	29.60	28.62	29.35
6731	NASDAQ	CENT	Thu, May 28, 2020	29.44	29.85	28.98	29.36
6730	NASDAQ	CENT	Wed, May 27, 2020	28.30	29.33	27.94	29.22
6729	NASDAQ	CENT	Tue, May 26, 2020	28.70	29.22	27.90	28.06
6728	NASDAQ	CENT	Fri, May 22, 2020	27.48	27.60	27.22	27.60
6727	NASDAQ	CENT	Thu, May 21, 2020	27.79	27.79	27.24	27.39
6726	NASDAQ	CENT	Wed, May 20, 2020	28.34	28.81	27.90	27.98
6725	NASDAQ	CENT	Tue, May 19, 2020	29.16	29.27	27.20	27.98
6724	NASDAQ	CENT	Mon, May 18, 2020	28.69	29.59	28.37	29.45
6723	NASDAQ	CENT	Fri, May 15, 2020	27.62	28.10	27.62	28.01
6722	NASDAQ	CENT	Thu, May 14, 2020	27.40	27.94	27.09	27.68
6721	NASDAQ	CENT	Wed, May 13, 2020	28.43	28.72	27.34	27.69
6720	NASDAQ	CENT	Tue, May 12, 2020	28.71	29.13	28.20	28.74
6719	NASDAQ	CENT	Mon, May 11, 2020	27.81	29.07	27.42	28.55
6718	NASDAQ	CENT	Fri, May 8, 2020	28.93	28.93	27.66	28.14
6717	NASDAQ	CENT	Thu, May 7, 2020	27.79	28.91	26.56	27.46
6716	NASDAQ	CENT	Wed, May 6, 2020	26.84	27.33	26.38	27.08
6715	NASDAQ	CENT	Tue, May 5, 2020	26.54	27.11	26.36	26.84
6714	NASDAQ	CENT	Mon, May 4, 2020	26.14	26.27	25.57	26.10
6713	NASDAQ	CENT	Fri, May 1, 2020	26.38	26.63	25.55	26.11
6712	NASDAQ	CENT	Thu, Apr 30, 2020	27.14	27.14	25.87	26.35
6711	NASDAQ	CENT	Wed, Apr 29, 2020	26.98	27.00	26.34	26.80
6710	NASDAQ	CENT	Tue, Apr 28, 2020	26.40	26.92	25.73	26.22
6709	NASDAQ	CENT	Mon, Apr 27, 2020	25.59	26.12	25.33	25.86
6708	NASDAQ	CENT	Fri, Apr 24, 2020	25.22	25.47	25.06	25.29
6707	NASDAQ	CENT	Thu, Apr 23, 2020	25.40	25.64	25.16	25.22
6706	NASDAQ	CENT	Wed, Apr 22, 2020	25.35	25.90	25.35	25.46
6705	NASDAQ	CENT	Tue, Apr 21, 2020	25.49	26.44	24.66	25.56
6704	NASDAQ	CENT	Mon, Apr 20, 2020	25.31	26.26	25.31	26.06
6703	NASDAQ	CENT	Fri, Apr 17, 2020	24.92	25.86	24.44	25.82
6702	NASDAQ	CENT	Thu, Apr 16, 2020	24.55	24.92	23.94	24.36
6701	NASDAQ	CENT	Wed, Apr 15, 2020	24.03	24.64	23.59	24.34
6700	NASDAQ	CENT	Tue, Apr 14, 2020	25.24	25.38	24.38	24.62
6699	NASDAQ	CENT	Mon, Apr 13, 2020	25.12	25.45	24.49	24.74
6698	NASDAQ	CENT	Thu, Apr 9, 2020	24.62	25.58	24.59	25.30
6697	NASDAQ	CENT	Wed, Apr 8, 2020	23.91	24.71	23.66	24.26
6696	NASDAQ	CENT	Tue, Apr 7, 2020	24.72	24.88	23.53	23.82
6695	NASDAQ	CENT	Mon, Apr 6, 2020	23.67	24.50	23.42	24.35
6694	NASDAQ	CENT	Fri, Apr 3, 2020	22.78	22.97	22.25	22.84
6693	NASDAQ	CENT	Thu, Apr 2, 2020	21.82	22.75	21.66	22.65
6692	NASDAQ	CENT	Wed, Apr 1, 2020	21.87	22.12	21.44	21.94
6691	NASDAQ	CENT	Tue, Mar 31, 2020	22.23	22.54	21.62	22.00
6690	NASDAQ	CENT	Mon, Mar 30, 2020	21.18	22.09	20.82	22.02
6689	NASDAQ	CENT	Fri, Mar 27, 2020	20.90	21.74	20.30	20.96
6688	NASDAQ	CENT	Thu, Mar 26, 2020	20.90	21.78	20.75	21.59
6687	NASDAQ	CENT	Wed, Mar 25, 2020	21.57	21.94	20.37	20.69
6686	NASDAQ	CENT	Tue, Mar 24, 2020	21.09	22.04	20.72	21.71
6685	NASDAQ	CENT	Mon, Mar 23, 2020	20.20	20.71	19.06	20.54
6684	NASDAQ	CENT	Fri, Mar 20, 2020	24.18	24.78	19.48	20.10
6683	NASDAQ	CENT	Thu, Mar 19, 2020	23.28	25.10	23.00	24.57
6682	NASDAQ	CENT	Wed, Mar 18, 2020	23.54	24.08	22.26	23.38
6681	NASDAQ	CENT	Tue, Mar 17, 2020	21.38	23.79	20.43	23.72
6680	NASDAQ	CENT	Mon, Mar 16, 2020	20.06	21.94	20.06	20.96
6679	NASDAQ	CENT	Fri, Mar 13, 2020	20.93	21.91	20.19	21.84
6678	NASDAQ	CENT	Thu, Mar 12, 2020	19.96	21.22	19.38	20.28
6677	NASDAQ	CENT	Wed, Mar 11, 2020	21.32	21.41	20.71	21.06
6676	NASDAQ	CENT	Tue, Mar 10, 2020	21.53	21.94	20.20	21.80
6675	NASDAQ	CENT	Mon, Mar 9, 2020	21.34	21.93	20.62	21.09
6674	NASDAQ	CENT	Fri, Mar 6, 2020	21.90	22.23	21.57	22.13
6673	NASDAQ	CENT	Thu, Mar 5, 2020	21.91	22.54	21.90	22.50
6672	NASDAQ	CENT	Wed, Mar 4, 2020	21.75	22.34	21.34	22.34
6671	NASDAQ	CENT	Tue, Mar 3, 2020	21.67	21.87	21.02	21.44
6670	NASDAQ	CENT	Mon, Mar 2, 2020	21.75	21.81	21.08	21.79
6669	NASDAQ	CENT	Fri, Feb 28, 2020	20.66	21.49	20.66	21.42
6668	NASDAQ	CENT	Thu, Feb 27, 2020	22.33	22.33	21.10	21.10
6667	NASDAQ	CENT	Wed, Feb 26, 2020	23.13	23.13	22.39	22.58
6666	NASDAQ	CENT	Tue, Feb 25, 2020	23.32	23.32	22.75	23.01
6665	NASDAQ	CENT	Mon, Feb 24, 2020	23.38	23.57	23.12	23.27
6664	NASDAQ	CENT	Fri, Feb 21, 2020	23.45	23.95	23.18	23.79
6663	NASDAQ	CENT	Thu, Feb 20, 2020	23.15	23.72	23.15	23.48
6662	NASDAQ	CENT	Wed, Feb 19, 2020	23.71	23.71	23.29	23.36
6661	NASDAQ	CENT	Tue, Feb 18, 2020	24.10	24.24	23.58	23.60
6660	NASDAQ	CENT	Fri, Feb 14, 2020	24.01	24.27	23.82	24.10
6659	NASDAQ	CENT	Thu, Feb 13, 2020	23.97	24.16	23.64	24.05
6658	NASDAQ	CENT	Wed, Feb 12, 2020	24.00	24.24	23.57	24.01
6657	NASDAQ	CENT	Tue, Feb 11, 2020	24.09	24.32	23.71	23.88
6656	NASDAQ	CENT	Mon, Feb 10, 2020	23.89	24.01	23.65	23.90
6655	NASDAQ	CENT	Fri, Feb 7, 2020	25.17	25.17	23.78	23.83
6654	NASDAQ	CENT	Thu, Feb 6, 2020	25.78	27.75	24.57	24.98
6653	NASDAQ	CENT	Wed, Feb 5, 2020	25.54	25.83	25.18	25.83
6652	NASDAQ	CENT	Tue, Feb 4, 2020	25.57	25.81	25.35	25.46
6651	NASDAQ	CENT	Mon, Feb 3, 2020	25.77	26.08	25.20	25.34
6650	NASDAQ	CENT	Fri, Jan 31, 2020	26.14	26.37	25.68	25.77
6649	NASDAQ	CENT	Thu, Jan 30, 2020	25.74	26.18	25.74	26.13
6648	NASDAQ	CENT	Wed, Jan 29, 2020	26.20	26.20	25.68	25.75
6647	NASDAQ	CENT	Tue, Jan 28, 2020	25.91	26.27	25.91	26.10
6646	NASDAQ	CENT	Mon, Jan 27, 2020	25.51	26.04	25.51	25.84
6645	NASDAQ	CENT	Fri, Jan 24, 2020	26.14	26.14	25.62	25.78
6644	NASDAQ	CENT	Thu, Jan 23, 2020	25.90	26.14	25.66	26.06
6643	NASDAQ	CENT	Wed, Jan 22, 2020	26.09	26.26	25.91	25.94
6642	NASDAQ	CENT	Tue, Jan 21, 2020	26.10	26.37	25.81	26.10
6641	NASDAQ	CENT	Fri, Jan 17, 2020	26.22	26.50	26.14	26.30
6640	NASDAQ	CENT	Thu, Jan 16, 2020	25.64	26.17	25.64	26.01
6639	NASDAQ	CENT	Wed, Jan 15, 2020	25.44	25.82	25.44	25.60
6638	NASDAQ	CENT	Tue, Jan 14, 2020	25.59	25.82	25.37	25.50
6637	NASDAQ	CENT	Mon, Jan 13, 2020	25.19	25.73	25.01	25.72
6636	NASDAQ	CENT	Fri, Jan 10, 2020	24.71	25.34	24.62	25.23
6635	NASDAQ	CENT	Thu, Jan 9, 2020	24.70	24.91	24.47	24.72
6634	NASDAQ	CENT	Wed, Jan 8, 2020	24.57	24.87	24.48	24.66
6633	NASDAQ	CENT	Tue, Jan 7, 2020	24.81	24.88	24.27	24.60
6632	NASDAQ	CENT	Mon, Jan 6, 2020	24.45	25.16	24.17	24.89
6631	NASDAQ	CENT	Fri, Jan 3, 2020	24.21	24.69	23.94	24.47
6630	NASDAQ	CENT	Thu, Jan 2, 2020	24.81	24.82	23.98	24.40
6629	NASDAQ	CENT	Tue, Dec 31, 2019	24.86	24.98	24.62	24.86
6628	NASDAQ	CENT	Mon, Dec 30, 2019	25.14	25.29	24.87	24.93
6627	NASDAQ	CENT	Fri, Dec 27, 2019	25.18	25.46	25.04	25.13
6626	NASDAQ	CENT	Thu, Dec 26, 2019	25.27	25.66	25.08	25.26
6625	NASDAQ	CENT	Tue, Dec 24, 2019	25.17	25.40	25.07	25.33
6624	NASDAQ	CENT	Mon, Dec 23, 2019	24.97	25.34	24.59	25.24
6623	NASDAQ	CENT	Fri, Dec 20, 2019	24.74	25.16	24.68	25.01
6622	NASDAQ	CENT	Thu, Dec 19, 2019	24.19	24.82	24.08	24.68
6621	NASDAQ	CENT	Wed, Dec 18, 2019	23.68	23.96	23.51	23.92
6620	NASDAQ	CENT	Tue, Dec 17, 2019	23.30	23.66	23.25	23.65
6619	NASDAQ	CENT	Mon, Dec 16, 2019	22.92	23.75	22.66	23.35
6618	NASDAQ	CENT	Fri, Dec 13, 2019	23.07	23.27	22.76	22.85
6617	NASDAQ	CENT	Thu, Dec 12, 2019	23.36	23.65	23.08	23.18
6616	NASDAQ	CENT	Wed, Dec 11, 2019	22.93	23.44	22.88	23.24
6615	NASDAQ	CENT	Tue, Dec 10, 2019	22.60	22.90	22.50	22.79
6614	NASDAQ	CENT	Mon, Dec 9, 2019	22.34	22.76	22.23	22.68
6613	NASDAQ	CENT	Fri, Dec 6, 2019	22.35	22.80	22.18	22.46
6612	NASDAQ	CENT	Thu, Dec 5, 2019	22.06	22.35	21.95	22.15
6611	NASDAQ	CENT	Wed, Dec 4, 2019	22.17	22.87	21.92	22.06
6610	NASDAQ	CENT	Tue, Dec 3, 2019	21.47	22.10	21.17	22.10
6609	NASDAQ	CENT	Mon, Dec 2, 2019	20.99	21.67	20.99	21.45
6608	NASDAQ	CENT	Fri, Nov 29, 2019	20.22	21.31	20.22	21.10
6607	NASDAQ	CENT	Wed, Nov 27, 2019	20.00	21.98	19.84	20.70
6606	NASDAQ	CENT	Tue, Nov 26, 2019	25.29	25.69	24.97	25.10
6605	NASDAQ	CENT	Mon, Nov 25, 2019	24.95	25.71	24.95	25.37
6604	NASDAQ	CENT	Fri, Nov 22, 2019	24.78	25.02	24.61	24.86
6603	NASDAQ	CENT	Thu, Nov 21, 2019	25.03	25.03	24.63	24.63
6602	NASDAQ	CENT	Wed, Nov 20, 2019	25.30	25.42	24.85	24.88
6601	NASDAQ	CENT	Tue, Nov 19, 2019	25.31	25.51	25.21	25.37
6600	NASDAQ	CENT	Mon, Nov 18, 2019	25.48	25.55	25.06	25.18
6599	NASDAQ	CENT	Fri, Nov 15, 2019	25.60	25.80	25.26	25.47
6598	NASDAQ	CENT	Thu, Nov 14, 2019	25.47	25.52	25.00	25.46
6597	NASDAQ	CENT	Wed, Nov 13, 2019	24.41	25.50	24.32	25.46
6596	NASDAQ	CENT	Tue, Nov 12, 2019	24.24	24.56	24.15	24.50
6595	NASDAQ	CENT	Mon, Nov 11, 2019	24.59	24.66	24.15	24.19
6594	NASDAQ	CENT	Fri, Nov 8, 2019	24.83	24.85	24.61	24.73
6593	NASDAQ	CENT	Thu, Nov 7, 2019	24.99	25.18	24.75	24.82
6592	NASDAQ	CENT	Wed, Nov 6, 2019	24.72	24.94	24.61	24.82
6591	NASDAQ	CENT	Tue, Nov 5, 2019	24.42	24.74	24.42	24.72
6590	NASDAQ	CENT	Mon, Nov 4, 2019	24.30	24.53	24.10	24.35
6589	NASDAQ	CENT	Fri, Nov 1, 2019	24.14	24.37	24.07	24.18
6588	NASDAQ	CENT	Thu, Oct 31, 2019	24.04	24.04	23.67	24.02
6587	NASDAQ	CENT	Wed, Oct 30, 2019	24.16	24.24	23.73	24.07
6586	NASDAQ	CENT	Tue, Oct 29, 2019	24.06	24.23	23.72	24.16
6585	NASDAQ	CENT	Mon, Oct 28, 2019	23.65	24.23	23.65	24.05
6584	NASDAQ	CENT	Fri, Oct 25, 2019	23.46	23.86	23.34	23.65
6583	NASDAQ	CENT	Thu, Oct 24, 2019	23.66	23.82	23.34	23.51
6582	NASDAQ	CENT	Wed, Oct 23, 2019	23.45	23.82	23.35	23.62
6581	NASDAQ	CENT	Tue, Oct 22, 2019	23.26	23.70	23.26	23.58
6580	NASDAQ	CENT	Mon, Oct 21, 2019	22.99	23.61	22.99	23.30
6579	NASDAQ	CENT	Fri, Oct 18, 2019	22.92	23.74	22.82	22.86
6578	NASDAQ	CENT	Thu, Oct 17, 2019	22.78	23.23	22.78	23.04
6577	NASDAQ	CENT	Wed, Oct 16, 2019	22.38	22.94	22.34	22.81
6576	NASDAQ	CENT	Tue, Oct 15, 2019	22.67	22.74	22.20	22.31
6575	NASDAQ	CENT	Mon, Oct 14, 2019	22.83	22.86	22.18	22.56
6574	NASDAQ	CENT	Fri, Oct 11, 2019	22.54	23.29	22.52	22.91
6573	NASDAQ	CENT	Thu, Oct 10, 2019	22.86	22.86	22.36	22.39
6572	NASDAQ	CENT	Wed, Oct 9, 2019	23.30	23.30	22.51	22.82
6571	NASDAQ	CENT	Tue, Oct 8, 2019	23.30	23.44	23.06	23.25
6570	NASDAQ	CENT	Mon, Oct 7, 2019	23.66	23.86	23.30	23.50
6569	NASDAQ	CENT	Fri, Oct 4, 2019	23.47	23.72	23.25	23.64
6568	NASDAQ	CENT	Thu, Oct 3, 2019	23.37	23.50	23.10	23.46
6567	NASDAQ	CENT	Wed, Oct 2, 2019	23.30	23.80	23.11	23.48
6566	NASDAQ	CENT	Tue, Oct 1, 2019	23.41	23.72	23.06	23.35
6565	NASDAQ	CENT	Mon, Sep 30, 2019	23.67	23.67	23.08	23.38
6564	NASDAQ	CENT	Fri, Sep 27, 2019	23.83	23.92	23.33	23.67
6563	NASDAQ	CENT	Thu, Sep 26, 2019	23.64	23.95	23.55	23.79
6562	NASDAQ	CENT	Wed, Sep 25, 2019	22.94	23.75	22.94	23.70
6561	NASDAQ	CENT	Tue, Sep 24, 2019	22.33	23.10	22.22	23.02
6560	NASDAQ	CENT	Mon, Sep 23, 2019	21.94	22.43	21.94	22.24
6559	NASDAQ	CENT	Fri, Sep 20, 2019	21.97	22.21	21.90	22.02
6558	NASDAQ	CENT	Thu, Sep 19, 2019	21.79	22.15	21.77	22.01
6557	NASDAQ	CENT	Wed, Sep 18, 2019	22.19	22.46	21.73	21.80
6556	NASDAQ	CENT	Tue, Sep 17, 2019	22.53	22.67	22.06	22.25
6555	NASDAQ	CENT	Mon, Sep 16, 2019	22.56	22.86	22.43	22.65
6554	NASDAQ	CENT	Fri, Sep 13, 2019	23.07	23.29	22.73	22.75
6553	NASDAQ	CENT	Thu, Sep 12, 2019	22.98	23.33	22.70	22.83
6552	NASDAQ	CENT	Wed, Sep 11, 2019	22.42	23.10	22.26	22.93
6551	NASDAQ	CENT	Tue, Sep 10, 2019	21.84	22.59	21.63	22.36
6550	NASDAQ	CENT	Mon, Sep 9, 2019	21.67	21.86	21.44	21.78
6549	NASDAQ	CENT	Fri, Sep 6, 2019	21.75	21.93	21.46	21.51
6548	NASDAQ	CENT	Thu, Sep 5, 2019	21.58	22.02	21.36	21.74
6547	NASDAQ	CENT	Wed, Sep 4, 2019	21.10	21.34	20.90	21.28
6546	NASDAQ	CENT	Tue, Sep 3, 2019	21.12	21.15	20.80	20.95
6545	NASDAQ	CENT	Fri, Aug 30, 2019	21.38	21.54	21.05	21.14
6544	NASDAQ	CENT	Thu, Aug 29, 2019	21.01	21.31	20.88	21.23
6543	NASDAQ	CENT	Wed, Aug 28, 2019	20.86	21.26	20.78	20.81
6542	NASDAQ	CENT	Tue, Aug 27, 2019	20.96	21.14	20.52	20.81
6541	NASDAQ	CENT	Mon, Aug 26, 2019	20.26	20.94	19.82	20.84
6540	NASDAQ	CENT	Fri, Aug 23, 2019	20.46	20.54	19.95	19.99
6539	NASDAQ	CENT	Thu, Aug 22, 2019	20.17	20.59	20.17	20.52
6538	NASDAQ	CENT	Wed, Aug 21, 2019	20.02	20.44	19.87	20.13
6537	NASDAQ	CENT	Tue, Aug 20, 2019	19.02	19.87	18.94	19.74
6536	NASDAQ	CENT	Mon, Aug 19, 2019	18.74	19.14	18.46	18.94
6535	NASDAQ	CENT	Fri, Aug 16, 2019	18.56	18.69	18.41	18.50
6534	NASDAQ	CENT	Thu, Aug 15, 2019	18.05	18.64	18.00	18.27
6533	NASDAQ	CENT	Wed, Aug 14, 2019	18.52	18.54	17.98	18.08
6532	NASDAQ	CENT	Tue, Aug 13, 2019	18.30	18.87	18.16	18.64
6531	NASDAQ	CENT	Mon, Aug 12, 2019	18.96	19.14	18.41	18.42
6530	NASDAQ	CENT	Fri, Aug 9, 2019	19.51	19.51	18.67	18.91
6529	NASDAQ	CENT	Thu, Aug 8, 2019	18.96	19.26	18.48	19.10
6528	NASDAQ	CENT	Wed, Aug 7, 2019	18.38	18.97	18.37	18.81
6527	NASDAQ	CENT	Tue, Aug 6, 2019	18.98	19.39	17.92	18.30
6526	NASDAQ	CENT	Mon, Aug 5, 2019	18.37	19.40	18.37	19.02
6525	NASDAQ	CENT	Fri, Aug 2, 2019	22.80	23.00	18.42	18.74
6524	NASDAQ	CENT	Thu, Aug 1, 2019	24.24	24.37	23.94	24.08
6523	NASDAQ	CENT	Wed, Jul 31, 2019	24.61	25.09	24.18	24.30
6522	NASDAQ	CENT	Tue, Jul 30, 2019	23.66	24.50	23.62	24.46
6521	NASDAQ	CENT	Mon, Jul 29, 2019	23.77	23.98	23.59	23.77
6520	NASDAQ	CENT	Fri, Jul 26, 2019	23.58	23.94	23.50	23.92
6519	NASDAQ	CENT	Thu, Jul 25, 2019	23.77	24.04	23.51	23.52
6518	NASDAQ	CENT	Wed, Jul 24, 2019	23.25	23.95	23.25	23.85
6517	NASDAQ	CENT	Tue, Jul 23, 2019	22.59	23.33	22.58	23.28
6516	NASDAQ	CENT	Mon, Jul 22, 2019	22.37	22.54	22.12	22.51
6515	NASDAQ	CENT	Fri, Jul 19, 2019	22.09	22.65	22.09	22.41
6514	NASDAQ	CENT	Thu, Jul 18, 2019	21.84	22.18	21.62	22.18
6513	NASDAQ	CENT	Wed, Jul 17, 2019	22.14	22.14	21.67	21.85
6512	NASDAQ	CENT	Tue, Jul 16, 2019	22.34	22.61	22.03	22.10
6511	NASDAQ	CENT	Mon, Jul 15, 2019	22.64	23.02	22.32	22.35
6510	NASDAQ	CENT	Fri, Jul 12, 2019	22.02	22.86	22.02	22.73
6509	NASDAQ	CENT	Thu, Jul 11, 2019	22.33	22.33	21.81	22.00
6508	NASDAQ	CENT	Wed, Jul 10, 2019	22.34	22.64	22.28	22.31
6507	NASDAQ	CENT	Tue, Jul 9, 2019	22.59	22.70	22.18	22.34
6506	NASDAQ	CENT	Mon, Jul 8, 2019	22.83	23.02	22.50	22.75
6505	NASDAQ	CENT	Fri, Jul 5, 2019	22.85	22.93	22.58	22.69
6504	NASDAQ	CENT	Wed, Jul 3, 2019	22.54	23.00	22.53	22.93
6503	NASDAQ	CENT	Tue, Jul 2, 2019	22.82	22.86	22.34	22.52
6502	NASDAQ	CENT	Mon, Jul 1, 2019	21.75	22.87	21.66	22.83
6501	NASDAQ	CENT	Fri, Jun 28, 2019	21.60	22.22	21.56	21.56
6500	NASDAQ	CENT	Thu, Jun 27, 2019	21.34	21.59	21.20	21.58
6499	NASDAQ	CENT	Wed, Jun 26, 2019	21.59	21.91	21.15	21.34
6498	NASDAQ	CENT	Tue, Jun 25, 2019	21.42	21.65	21.23	21.51
6497	NASDAQ	CENT	Mon, Jun 24, 2019	22.15	22.34	21.38	21.46
6496	NASDAQ	CENT	Fri, Jun 21, 2019	22.60	22.64	22.10	22.14
6495	NASDAQ	CENT	Thu, Jun 20, 2019	22.60	22.90	22.45	22.73
6494	NASDAQ	CENT	Wed, Jun 19, 2019	22.85	22.96	22.26	22.54
6493	NASDAQ	CENT	Tue, Jun 18, 2019	23.14	23.45	22.86	22.94
6492	NASDAQ	CENT	Mon, Jun 17, 2019	22.31	23.10	22.16	23.01
6491	NASDAQ	CENT	Fri, Jun 14, 2019	22.52	22.61	22.19	22.34
6490	NASDAQ	CENT	Thu, Jun 13, 2019	22.10	22.47	22.04	22.47
6489	NASDAQ	CENT	Wed, Jun 12, 2019	22.30	22.33	21.87	22.04
6488	NASDAQ	CENT	Tue, Jun 11, 2019	22.44	22.52	21.96	22.00
6487	NASDAQ	CENT	Mon, Jun 10, 2019	22.74	22.95	22.30	22.32
6486	NASDAQ	CENT	Fri, Jun 7, 2019	22.52	22.75	22.42	22.70
6485	NASDAQ	CENT	Thu, Jun 6, 2019	22.76	22.76	22.30	22.44
6484	NASDAQ	CENT	Wed, Jun 5, 2019	22.89	23.01	22.49	22.69
6483	NASDAQ	CENT	Tue, Jun 4, 2019	23.14	23.19	22.72	22.80
6482	NASDAQ	CENT	Mon, Jun 3, 2019	22.63	23.19	22.60	22.94
6481	NASDAQ	CENT	Fri, May 31, 2019	22.54	22.70	22.38	22.52
6480	NASDAQ	CENT	Thu, May 30, 2019	23.18	23.38	22.58	22.69
6479	NASDAQ	CENT	Wed, May 29, 2019	23.69	23.69	22.70	23.10
6478	NASDAQ	CENT	Tue, May 28, 2019	23.71	24.00	23.70	23.91
6477	NASDAQ	CENT	Fri, May 24, 2019	23.25	23.98	23.25	23.79
6476	NASDAQ	CENT	Thu, May 23, 2019	23.67	23.70	23.04	23.17
6475	NASDAQ	CENT	Wed, May 22, 2019	24.16	24.39	23.49	23.71
6474	NASDAQ	CENT	Tue, May 21, 2019	24.06	24.34	23.96	24.26
6473	NASDAQ	CENT	Mon, May 20, 2019	23.96	24.39	23.55	24.04
6472	NASDAQ	CENT	Fri, May 17, 2019	23.15	24.22	23.15	24.16
6471	NASDAQ	CENT	Thu, May 16, 2019	23.01	23.36	23.01	23.32
6470	NASDAQ	CENT	Wed, May 15, 2019	23.36	23.62	22.92	23.01
6469	NASDAQ	CENT	Tue, May 14, 2019	22.99	23.60	22.82	23.51
6468	NASDAQ	CENT	Mon, May 13, 2019	23.05	23.26	22.71	23.00
6467	NASDAQ	CENT	Fri, May 10, 2019	23.01	23.30	22.71	23.27
6466	NASDAQ	CENT	Thu, May 9, 2019	22.89	23.15	22.62	23.02
6465	NASDAQ	CENT	Wed, May 8, 2019	22.89	23.22	22.51	23.03
6464	NASDAQ	CENT	Tue, May 7, 2019	21.59	23.33	21.59	23.04
6463	NASDAQ	CENT	Mon, May 6, 2019	22.06	22.06	20.86	20.92
6462	NASDAQ	CENT	Fri, May 3, 2019	21.92	22.33	21.85	22.06
6461	NASDAQ	CENT	Thu, May 2, 2019	21.97	22.00	21.44	21.78
6460	NASDAQ	CENT	Wed, May 1, 2019	21.67	22.26	21.67	21.82
6459	NASDAQ	CENT	Tue, Apr 30, 2019	21.56	21.74	21.08	21.58
6458	NASDAQ	CENT	Mon, Apr 29, 2019	21.26	21.60	21.11	21.43
6457	NASDAQ	CENT	Fri, Apr 26, 2019	20.89	21.39	20.66	21.18
6456	NASDAQ	CENT	Thu, Apr 25, 2019	21.16	21.16	20.66	20.82
6455	NASDAQ	CENT	Wed, Apr 24, 2019	20.75	21.45	20.75	21.14
6454	NASDAQ	CENT	Tue, Apr 23, 2019	20.39	20.74	20.21	20.73
6453	NASDAQ	CENT	Mon, Apr 22, 2019	20.74	20.87	20.36	20.42
6452	NASDAQ	CENT	Thu, Apr 18, 2019	20.66	20.97	20.35	20.77
6451	NASDAQ	CENT	Wed, Apr 17, 2019	20.82	20.96	20.62	20.73
6450	NASDAQ	CENT	Tue, Apr 16, 2019	20.76	20.87	20.62	20.76
6449	NASDAQ	CENT	Mon, Apr 15, 2019	20.74	20.96	20.52	20.68
6448	NASDAQ	CENT	Fri, Apr 12, 2019	20.73	20.92	20.57	20.76
6447	NASDAQ	CENT	Thu, Apr 11, 2019	20.82	20.98	20.64	20.65
6446	NASDAQ	CENT	Wed, Apr 10, 2019	20.56	21.11	20.52	20.96
6445	NASDAQ	CENT	Tue, Apr 9, 2019	20.90	21.09	20.54	20.55
6444	NASDAQ	CENT	Mon, Apr 8, 2019	20.71	21.10	20.62	20.90
6443	NASDAQ	CENT	Fri, Apr 5, 2019	20.68	20.86	20.51	20.72
6442	NASDAQ	CENT	Thu, Apr 4, 2019	20.37	20.83	20.23	20.68
6441	NASDAQ	CENT	Wed, Apr 3, 2019	20.89	20.89	20.34	20.37
6440	NASDAQ	CENT	Tue, Apr 2, 2019	21.00	21.06	20.66	20.70
6439	NASDAQ	CENT	Mon, Apr 1, 2019	20.52	20.98	20.38	20.90
6438	NASDAQ	CENT	Fri, Mar 29, 2019	20.96	20.96	20.35	20.45
6437	NASDAQ	CENT	Thu, Mar 28, 2019	20.88	21.09	20.65	20.77
6436	NASDAQ	CENT	Wed, Mar 27, 2019	20.98	21.06	20.06	20.84
6435	NASDAQ	CENT	Tue, Mar 26, 2019	21.41	21.49	20.93	20.98
6434	NASDAQ	CENT	Mon, Mar 25, 2019	21.18	21.54	21.09	21.23
6433	NASDAQ	CENT	Fri, Mar 22, 2019	22.20	22.22	21.18	21.18
6432	NASDAQ	CENT	Thu, Mar 21, 2019	22.30	22.75	22.24	22.39
6431	NASDAQ	CENT	Wed, Mar 20, 2019	22.93	22.94	21.90	22.29
6430	NASDAQ	CENT	Tue, Mar 19, 2019	23.45	23.45	22.85	22.87
6429	NASDAQ	CENT	Mon, Mar 18, 2019	23.41	23.63	23.28	23.41
6428	NASDAQ	CENT	Fri, Mar 15, 2019	23.20	23.57	23.20	23.40
6427	NASDAQ	CENT	Thu, Mar 14, 2019	23.26	23.41	23.13	23.18
6426	NASDAQ	CENT	Wed, Mar 13, 2019	23.64	23.72	23.19	23.20
6425	NASDAQ	CENT	Tue, Mar 12, 2019	23.90	23.90	23.44	23.58
6424	NASDAQ	CENT	Mon, Mar 11, 2019	24.06	24.32	23.82	23.84
6423	NASDAQ	CENT	Fri, Mar 8, 2019	24.06	24.31	23.86	23.97
6422	NASDAQ	CENT	Thu, Mar 7, 2019	24.67	24.95	24.16	24.17
6421	NASDAQ	CENT	Wed, Mar 6, 2019	24.94	25.32	24.57	24.70
6420	NASDAQ	CENT	Tue, Mar 5, 2019	24.82	25.18	24.80	24.96
6419	NASDAQ	CENT	Mon, Mar 4, 2019	25.41	25.50	24.89	24.98
6418	NASDAQ	CENT	Fri, Mar 1, 2019	25.06	25.44	24.88	25.38
6417	NASDAQ	CENT	Thu, Feb 28, 2019	25.00	25.16	24.91	25.02
6416	NASDAQ	CENT	Wed, Feb 27, 2019	24.92	25.06	24.65	24.98
6415	NASDAQ	CENT	Tue, Feb 26, 2019	24.95	25.16	24.62	24.93
6414	NASDAQ	CENT	Mon, Feb 25, 2019	25.01	25.23	24.84	25.01
6413	NASDAQ	CENT	Fri, Feb 22, 2019	24.90	24.99	24.70	24.86
6412	NASDAQ	CENT	Thu, Feb 21, 2019	25.38	25.49	24.62	24.92
6411	NASDAQ	CENT	Wed, Feb 20, 2019	24.56	25.65	24.46	25.37
6410	NASDAQ	CENT	Tue, Feb 19, 2019	24.00	24.72	23.79	24.60
6409	NASDAQ	CENT	Fri, Feb 15, 2019	24.57	24.93	23.96	24.08
6408	NASDAQ	CENT	Thu, Feb 14, 2019	24.26	24.79	24.12	24.50
6407	NASDAQ	CENT	Wed, Feb 13, 2019	24.94	25.08	24.17	24.30
6406	NASDAQ	CENT	Tue, Feb 12, 2019	25.23	25.23	24.40	24.93
6405	NASDAQ	CENT	Mon, Feb 11, 2019	25.00	25.72	24.77	24.87
6404	NASDAQ	CENT	Fri, Feb 8, 2019	24.89	25.12	23.65	25.00
6403	NASDAQ	CENT	Thu, Feb 7, 2019	28.80	29.20	24.92	25.05
6402	NASDAQ	CENT	Wed, Feb 6, 2019	31.56	32.17	31.46	31.95
6401	NASDAQ	CENT	Tue, Feb 5, 2019	31.91	32.06	31.40	31.70
6400	NASDAQ	CENT	Mon, Feb 4, 2019	31.29	31.85	31.24	31.65
6399	NASDAQ	CENT	Fri, Feb 1, 2019	31.49	31.49	30.82	31.28
6398	NASDAQ	CENT	Thu, Jan 31, 2019	31.34	31.90	31.10	31.37
6397	NASDAQ	CENT	Wed, Jan 30, 2019	31.21	31.60	31.02	31.44
6396	NASDAQ	CENT	Tue, Jan 29, 2019	31.26	31.42	30.76	31.12
6395	NASDAQ	CENT	Mon, Jan 28, 2019	31.46	31.70	31.08	31.21
6394	NASDAQ	CENT	Fri, Jan 25, 2019	31.61	32.03	31.58	31.58
6393	NASDAQ	CENT	Thu, Jan 24, 2019	31.66	32.03	31.23	31.58
6392	NASDAQ	CENT	Wed, Jan 23, 2019	32.17	32.47	31.46	31.66
6391	NASDAQ	CENT	Tue, Jan 22, 2019	31.52	32.11	31.35	32.06
6390	NASDAQ	CENT	Fri, Jan 18, 2019	31.13	31.70	30.98	31.54
6389	NASDAQ	CENT	Thu, Jan 17, 2019	30.72	31.49	30.52	31.13
6388	NASDAQ	CENT	Wed, Jan 16, 2019	30.23	30.76	30.22	30.73
6387	NASDAQ	CENT	Tue, Jan 15, 2019	30.53	30.70	30.10	30.18
6386	NASDAQ	CENT	Mon, Jan 14, 2019	30.80	31.02	30.45	30.50
6385	NASDAQ	CENT	Fri, Jan 11, 2019	30.54	31.32	30.46	30.92
6384	NASDAQ	CENT	Thu, Jan 10, 2019	30.31	31.13	30.00	30.54
6383	NASDAQ	CENT	Wed, Jan 9, 2019	30.65	31.05	30.24	30.33
6382	NASDAQ	CENT	Tue, Jan 8, 2019	30.70	31.06	30.36	30.64
6381	NASDAQ	CENT	Mon, Jan 7, 2019	29.53	31.01	29.29	30.53
6380	NASDAQ	CENT	Fri, Jan 4, 2019	28.81	29.66	28.80	29.41
6379	NASDAQ	CENT	Thu, Jan 3, 2019	27.92	29.02	27.74	28.82
6378	NASDAQ	CENT	Wed, Jan 2, 2019	27.24	28.11	26.92	27.95
6377	NASDAQ	CENT	Mon, Dec 31, 2018	27.74	27.74	26.76	27.56
6376	NASDAQ	CENT	Fri, Dec 28, 2018	26.07	27.53	26.07	27.36
6375	NASDAQ	CENT	Thu, Dec 27, 2018	25.14	25.97	24.95	25.91
6374	NASDAQ	CENT	Wed, Dec 26, 2018	24.82	25.50	24.22	25.45
6373	NASDAQ	CENT	Mon, Dec 24, 2018	24.93	25.16	24.50	24.73
6372	NASDAQ	CENT	Fri, Dec 21, 2018	25.43	26.03	24.61	24.94
6371	NASDAQ	CENT	Thu, Dec 20, 2018	26.08	26.47	25.35	25.45
6370	NASDAQ	CENT	Wed, Dec 19, 2018	25.97	26.27	25.82	26.10
6369	NASDAQ	CENT	Tue, Dec 18, 2018	25.58	26.30	25.36	25.94
6368	NASDAQ	CENT	Mon, Dec 17, 2018	26.36	26.61	25.34	25.51
6367	NASDAQ	CENT	Fri, Dec 14, 2018	27.03	27.03	26.19	26.44
6366	NASDAQ	CENT	Thu, Dec 13, 2018	27.10	27.28	26.84	27.22
6365	NASDAQ	CENT	Wed, Dec 12, 2018	27.38	27.66	27.06	27.10
6364	NASDAQ	CENT	Tue, Dec 11, 2018	27.32	27.57	26.67	27.31
6363	NASDAQ	CENT	Mon, Dec 10, 2018	26.41	27.12	25.99	27.06
6362	NASDAQ	CENT	Fri, Dec 7, 2018	26.14	27.33	26.00	26.42
6361	NASDAQ	CENT	Thu, Dec 6, 2018	26.04	26.94	25.34	26.10
6360	NASDAQ	CENT	Tue, Dec 4, 2018	27.38	27.92	26.23	26.53
6359	NASDAQ	CENT	Mon, Dec 3, 2018	27.37	27.73	26.94	27.55
6358	NASDAQ	CENT	Fri, Nov 30, 2018	26.09	27.28	26.02	27.08
6357	NASDAQ	CENT	Thu, Nov 29, 2018	25.25	26.47	25.25	26.18
6356	NASDAQ	CENT	Wed, Nov 28, 2018	26.08	26.08	23.85	25.42
6355	NASDAQ	CENT	Tue, Nov 27, 2018	24.75	25.41	24.25	24.32
6354	NASDAQ	CENT	Mon, Nov 26, 2018	24.89	25.45	24.48	24.79
6353	NASDAQ	CENT	Fri, Nov 23, 2018	24.64	24.95	24.64	24.86
6352	NASDAQ	CENT	Wed, Nov 21, 2018	24.75	24.98	24.55	24.65
6351	NASDAQ	CENT	Tue, Nov 20, 2018	24.93	25.11	24.61	24.67
6350	NASDAQ	CENT	Mon, Nov 19, 2018	25.11	25.19	24.75	24.99
6349	NASDAQ	CENT	Fri, Nov 16, 2018	24.98	25.25	24.73	25.10
6348	NASDAQ	CENT	Thu, Nov 15, 2018	24.82	25.20	24.59	25.09
6347	NASDAQ	CENT	Wed, Nov 14, 2018	25.58	25.62	24.77	24.86
6346	NASDAQ	CENT	Tue, Nov 13, 2018	25.70	25.99	25.28	25.45
6345	NASDAQ	CENT	Mon, Nov 12, 2018	25.22	25.65	25.10	25.54
6344	NASDAQ	CENT	Fri, Nov 9, 2018	25.58	25.58	25.08	25.21
6343	NASDAQ	CENT	Thu, Nov 8, 2018	25.89	26.28	25.50	25.59
6342	NASDAQ	CENT	Wed, Nov 7, 2018	25.97	25.97	25.42	25.89
6341	NASDAQ	CENT	Tue, Nov 6, 2018	25.42	26.16	25.22	25.89
6340	NASDAQ	CENT	Mon, Nov 5, 2018	25.94	26.32	25.31	25.42
6339	NASDAQ	CENT	Fri, Nov 2, 2018	26.62	26.62	25.90	25.95
6338	NASDAQ	CENT	Thu, Nov 1, 2018	26.05	26.75	26.05	26.54
6337	NASDAQ	CENT	Wed, Oct 31, 2018	26.13	26.41	25.83	25.98
6336	NASDAQ	CENT	Tue, Oct 30, 2018	25.10	26.05	25.06	26.00
6335	NASDAQ	CENT	Mon, Oct 29, 2018	24.86	25.43	24.86	25.08
6334	NASDAQ	CENT	Fri, Oct 26, 2018	25.48	25.48	24.57	24.62
6333	NASDAQ	CENT	Thu, Oct 25, 2018	25.53	25.84	25.44	25.70
6332	NASDAQ	CENT	Wed, Oct 24, 2018	25.54	26.45	25.46	25.53
6331	NASDAQ	CENT	Tue, Oct 23, 2018	25.64	26.00	25.39	25.69
6330	NASDAQ	CENT	Mon, Oct 22, 2018	26.24	26.42	25.78	25.83
6329	NASDAQ	CENT	Fri, Oct 19, 2018	26.34	26.62	26.08	26.18
6328	NASDAQ	CENT	Thu, Oct 18, 2018	26.72	27.12	26.08	26.29
6327	NASDAQ	CENT	Wed, Oct 17, 2018	26.91	27.15	26.70	26.85
6326	NASDAQ	CENT	Tue, Oct 16, 2018	26.67	27.02	26.39	26.94
6325	NASDAQ	CENT	Mon, Oct 15, 2018	26.11	26.70	26.02	26.58
6324	NASDAQ	CENT	Fri, Oct 12, 2018	27.56	27.57	26.02	26.17
6323	NASDAQ	CENT	Thu, Oct 11, 2018	27.53	28.08	27.42	27.44
6322	NASDAQ	CENT	Wed, Oct 10, 2018	28.14	28.28	27.26	27.53
6321	NASDAQ	CENT	Tue, Oct 9, 2018	28.78	28.78	28.10	28.15
6320	NASDAQ	CENT	Mon, Oct 8, 2018	28.27	28.83	28.01	28.78
6319	NASDAQ	CENT	Fri, Oct 5, 2018	28.34	28.65	28.00	28.34
6318	NASDAQ	CENT	Thu, Oct 4, 2018	28.46	28.50	28.14	28.36
6317	NASDAQ	CENT	Wed, Oct 3, 2018	28.98	28.98	28.43	28.50
6316	NASDAQ	CENT	Tue, Oct 2, 2018	28.78	29.02	28.53	28.94
6315	NASDAQ	CENT	Mon, Oct 1, 2018	28.89	28.91	28.22	28.78
6314	NASDAQ	CENT	Fri, Sep 28, 2018	29.19	29.36	28.80	28.83
6313	NASDAQ	CENT	Thu, Sep 27, 2018	29.42	29.60	29.13	29.16
6312	NASDAQ	CENT	Wed, Sep 26, 2018	29.91	29.91	29.41	29.48
6311	NASDAQ	CENT	Tue, Sep 25, 2018	30.50	30.94	29.74	29.84
6310	NASDAQ	CENT	Mon, Sep 24, 2018	31.38	31.38	30.46	30.62
6309	NASDAQ	CENT	Fri, Sep 21, 2018	31.53	31.97	31.08	31.39
6308	NASDAQ	CENT	Thu, Sep 20, 2018	31.30	31.62	31.10	31.44
6307	NASDAQ	CENT	Wed, Sep 19, 2018	31.22	31.46	31.14	31.26
6306	NASDAQ	CENT	Tue, Sep 18, 2018	31.49	31.49	31.15	31.22
6305	NASDAQ	CENT	Mon, Sep 17, 2018	31.67	31.72	31.27	31.48
6304	NASDAQ	CENT	Fri, Sep 14, 2018	31.48	31.87	31.25	31.68
6303	NASDAQ	CENT	Thu, Sep 13, 2018	32.03	32.10	31.22	31.43
6302	NASDAQ	CENT	Wed, Sep 12, 2018	32.16	32.28	31.93	32.02
6301	NASDAQ	CENT	Tue, Sep 11, 2018	32.30	32.30	31.80	32.20
6300	NASDAQ	CENT	Mon, Sep 10, 2018	32.26	32.90	32.04	32.30
6299	NASDAQ	CENT	Fri, Sep 7, 2018	32.33	32.40	31.56	31.94
6298	NASDAQ	CENT	Thu, Sep 6, 2018	32.45	32.71	32.32	32.36
6297	NASDAQ	CENT	Wed, Sep 5, 2018	31.84	32.49	31.40	32.44
6296	NASDAQ	CENT	Tue, Sep 4, 2018	31.77	31.95	31.57	31.83
6295	NASDAQ	CENT	Fri, Aug 31, 2018	31.54	31.83	31.21	31.76
6294	NASDAQ	CENT	Thu, Aug 30, 2018	31.14	31.66	31.14	31.66
6293	NASDAQ	CENT	Wed, Aug 29, 2018	31.36	31.56	31.08	31.17
6292	NASDAQ	CENT	Tue, Aug 28, 2018	31.49	31.74	31.28	31.37
6291	NASDAQ	CENT	Mon, Aug 27, 2018	31.46	31.65	31.26	31.38
6290	NASDAQ	CENT	Fri, Aug 24, 2018	31.34	31.58	31.30	31.46
6289	NASDAQ	CENT	Thu, Aug 23, 2018	31.36	31.54	31.12	31.26
6288	NASDAQ	CENT	Wed, Aug 22, 2018	31.34	31.66	31.18	31.43
6287	NASDAQ	CENT	Tue, Aug 21, 2018	31.83	31.85	31.28	31.40
6286	NASDAQ	CENT	Mon, Aug 20, 2018	31.60	32.10	31.56	31.94
6285	NASDAQ	CENT	Fri, Aug 17, 2018	31.23	31.63	30.90	31.61
6284	NASDAQ	CENT	Thu, Aug 16, 2018	31.31	31.58	30.93	31.21
6283	NASDAQ	CENT	Wed, Aug 15, 2018	31.42	31.52	30.99	31.28
6282	NASDAQ	CENT	Tue, Aug 14, 2018	32.38	32.56	31.33	31.36
6281	NASDAQ	CENT	Mon, Aug 13, 2018	32.14	32.83	31.87	32.35
6280	NASDAQ	CENT	Fri, Aug 10, 2018	32.70	32.96	31.77	31.96
6279	NASDAQ	CENT	Thu, Aug 9, 2018	33.32	33.62	32.67	32.73
6278	NASDAQ	CENT	Wed, Aug 8, 2018	33.85	33.85	32.81	33.17
6277	NASDAQ	CENT	Tue, Aug 7, 2018	34.16	34.96	33.43	33.86
6276	NASDAQ	CENT	Mon, Aug 6, 2018	34.63	35.14	34.49	34.94
6275	NASDAQ	CENT	Fri, Aug 3, 2018	34.38	34.64	33.83	34.61
6274	NASDAQ	CENT	Thu, Aug 2, 2018	33.60	35.38	32.59	34.40
6273	NASDAQ	CENT	Wed, Aug 1, 2018	34.58	35.12	34.07	34.81
6272	NASDAQ	CENT	Tue, Jul 31, 2018	34.31	34.69	34.13	34.54
6271	NASDAQ	CENT	Mon, Jul 30, 2018	33.98	34.56	33.89	34.15
6270	NASDAQ	CENT	Fri, Jul 27, 2018	34.38	34.52	33.65	34.07
6269	NASDAQ	CENT	Thu, Jul 26, 2018	34.08	34.49	34.08	34.40
6268	NASDAQ	CENT	Wed, Jul 25, 2018	34.11	34.34	33.66	34.09
6267	NASDAQ	CENT	Tue, Jul 24, 2018	34.62	34.66	33.93	34.07
6266	NASDAQ	CENT	Mon, Jul 23, 2018	34.83	35.00	34.40	34.62
6265	NASDAQ	CENT	Fri, Jul 20, 2018	35.06	35.29	34.80	34.84
6264	NASDAQ	CENT	Thu, Jul 19, 2018	34.74	35.24	34.61	35.15
6263	NASDAQ	CENT	Wed, Jul 18, 2018	34.85	34.86	34.50	34.77
6262	NASDAQ	CENT	Tue, Jul 17, 2018	34.23	35.10	34.23	34.90
6261	NASDAQ	CENT	Mon, Jul 16, 2018	34.86	34.86	34.21	34.35
6260	NASDAQ	CENT	Fri, Jul 13, 2018	34.93	35.06	34.83	34.87
6259	NASDAQ	CENT	Thu, Jul 12, 2018	34.99	35.02	34.57	34.92
6258	NASDAQ	CENT	Wed, Jul 11, 2018	34.86	35.05	34.65	34.83
6257	NASDAQ	CENT	Tue, Jul 10, 2018	34.90	34.99	34.41	34.95
6256	NASDAQ	CENT	Mon, Jul 9, 2018	35.96	36.00	33.10	34.66
6255	NASDAQ	CENT	Fri, Jul 6, 2018	35.87	36.02	35.40	35.95
6254	NASDAQ	CENT	Thu, Jul 5, 2018	35.66	35.90	35.33	35.59
6253	NASDAQ	CENT	Tue, Jul 3, 2018	34.95	35.70	34.95	35.63
6252	NASDAQ	CENT	Mon, Jul 2, 2018	34.58	34.92	32.84	34.84
6251	NASDAQ	CENT	Fri, Jun 29, 2018	34.20	34.99	34.14	34.78
6250	NASDAQ	CENT	Thu, Jun 28, 2018	33.64	34.32	33.44	34.17
6249	NASDAQ	CENT	Wed, Jun 27, 2018	33.78	33.85	33.46	33.69
6248	NASDAQ	CENT	Tue, Jun 26, 2018	33.42	33.96	33.07	33.78
6247	NASDAQ	CENT	Mon, Jun 25, 2018	33.00	33.34	32.93	33.29
6246	NASDAQ	CENT	Fri, Jun 22, 2018	33.58	33.58	32.90	33.10
6245	NASDAQ	CENT	Thu, Jun 21, 2018	34.17	34.23	33.18	33.52
6244	NASDAQ	CENT	Wed, Jun 20, 2018	35.20	35.56	34.00	34.08
6243	NASDAQ	CENT	Tue, Jun 19, 2018	35.15	35.63	35.02	35.21
6242	NASDAQ	CENT	Mon, Jun 18, 2018	35.28	35.39	34.81	35.36
6241	NASDAQ	CENT	Fri, Jun 15, 2018	35.16	35.52	35.02	35.30
6240	NASDAQ	CENT	Thu, Jun 14, 2018	34.93	35.31	34.60	35.23
6239	NASDAQ	CENT	Wed, Jun 13, 2018	34.95	35.20	34.56	34.79
6238	NASDAQ	CENT	Tue, Jun 12, 2018	34.94	35.33	34.76	35.06
6237	NASDAQ	CENT	Mon, Jun 11, 2018	34.20	35.00	33.96	34.94
6236	NASDAQ	CENT	Fri, Jun 8, 2018	33.64	34.23	33.64	34.20
6235	NASDAQ	CENT	Thu, Jun 7, 2018	33.40	33.68	33.30	33.52
6234	NASDAQ	CENT	Wed, Jun 6, 2018	33.18	33.50	32.05	33.46
6233	NASDAQ	CENT	Tue, Jun 5, 2018	32.97	33.39	32.84	33.14
6232	NASDAQ	CENT	Mon, Jun 4, 2018	32.53	33.00	32.28	32.96
6231	NASDAQ	CENT	Fri, Jun 1, 2018	32.80	32.95	32.45	32.50
6230	NASDAQ	CENT	Thu, May 31, 2018	33.38	33.54	32.59	32.66
6229	NASDAQ	CENT	Wed, May 30, 2018	33.20	33.96	33.20	33.47
6228	NASDAQ	CENT	Tue, May 29, 2018	33.23	33.51	32.67	33.13
6227	NASDAQ	CENT	Fri, May 25, 2018	32.89	33.40	32.72	33.27
6226	NASDAQ	CENT	Thu, May 24, 2018	32.57	32.91	32.43	32.90
6225	NASDAQ	CENT	Wed, May 23, 2018	32.48	32.62	32.05	32.56
6224	NASDAQ	CENT	Tue, May 22, 2018	32.89	33.06	32.29	32.38
6223	NASDAQ	CENT	Mon, May 21, 2018	32.98	33.14	32.58	32.81
6222	NASDAQ	CENT	Fri, May 18, 2018	32.48	33.04	32.30	32.88
6221	NASDAQ	CENT	Thu, May 17, 2018	31.91	32.45	31.74	32.39
6220	NASDAQ	CENT	Wed, May 16, 2018	31.74	32.03	31.48	31.82
6219	NASDAQ	CENT	Tue, May 15, 2018	31.62	31.98	31.01	31.73
6218	NASDAQ	CENT	Mon, May 14, 2018	31.90	31.91	31.54	31.77
6217	NASDAQ	CENT	Fri, May 11, 2018	30.73	31.89	30.73	31.81
6216	NASDAQ	CENT	Thu, May 10, 2018	30.46	30.79	30.42	30.69
6215	NASDAQ	CENT	Wed, May 9, 2018	30.97	30.97	29.92	30.46
6214	NASDAQ	CENT	Tue, May 8, 2018	29.92	31.40	29.63	30.86
6213	NASDAQ	CENT	Mon, May 7, 2018	29.28	29.45	29.00	29.07
6212	NASDAQ	CENT	Fri, May 4, 2018	28.86	29.50	28.86	29.28
6211	NASDAQ	CENT	Thu, May 3, 2018	29.38	29.60	29.04	29.16
6210	NASDAQ	CENT	Wed, May 2, 2018	30.12	30.12	29.29	29.39
6209	NASDAQ	CENT	Tue, May 1, 2018	29.93	30.19	29.52	30.14
6208	NASDAQ	CENT	Mon, Apr 30, 2018	30.23	30.55	29.74	29.99
6207	NASDAQ	CENT	Fri, Apr 27, 2018	30.33	30.54	29.85	30.24
6206	NASDAQ	CENT	Thu, Apr 26, 2018	31.26	31.38	30.04	30.32
6205	NASDAQ	CENT	Wed, Apr 25, 2018	31.25	31.43	30.97	31.10
6204	NASDAQ	CENT	Tue, Apr 24, 2018	31.46	31.54	31.05	31.24
6203	NASDAQ	CENT	Mon, Apr 23, 2018	31.74	31.90	31.26	31.33
6202	NASDAQ	CENT	Fri, Apr 20, 2018	32.44	32.44	31.68	31.75
6201	NASDAQ	CENT	Thu, Apr 19, 2018	33.03	33.27	32.32	32.56
6200	NASDAQ	CENT	Wed, Apr 18, 2018	33.52	33.60	33.14	33.18
6199	NASDAQ	CENT	Tue, Apr 17, 2018	33.00	33.53	32.89	33.48
6198	NASDAQ	CENT	Mon, Apr 16, 2018	32.57	33.04	32.22	32.89
6197	NASDAQ	CENT	Fri, Apr 13, 2018	32.44	32.68	32.09	32.39
6196	NASDAQ	CENT	Thu, Apr 12, 2018	33.17	33.18	32.24	32.29
6195	NASDAQ	CENT	Wed, Apr 11, 2018	33.71	33.72	32.94	32.99
6194	NASDAQ	CENT	Tue, Apr 10, 2018	34.06	34.06	33.53	33.79
6193	NASDAQ	CENT	Mon, Apr 9, 2018	34.23	34.25	33.63	33.68
6192	NASDAQ	CENT	Fri, Apr 6, 2018	34.02	34.64	33.49	33.81
6191	NASDAQ	CENT	Thu, Apr 5, 2018	34.02	34.26	33.91	34.14
6190	NASDAQ	CENT	Wed, Apr 4, 2018	33.42	34.02	33.38	33.81
6189	NASDAQ	CENT	Tue, Apr 3, 2018	33.55	33.76	33.20	33.71
6188	NASDAQ	CENT	Mon, Apr 2, 2018	34.41	34.58	33.16	33.42
6187	NASDAQ	CENT	Thu, Mar 29, 2018	33.30	34.62	33.30	34.40
6186	NASDAQ	CENT	Wed, Mar 28, 2018	33.25	33.67	32.92	33.15
6185	NASDAQ	CENT	Tue, Mar 27, 2018	33.67	33.80	33.10	33.29
6184	NASDAQ	CENT	Mon, Mar 26, 2018	33.72	33.72	32.22	33.58
6183	NASDAQ	CENT	Fri, Mar 23, 2018	33.44	33.73	33.19	33.29
6182	NASDAQ	CENT	Thu, Mar 22, 2018	33.39	33.80	32.10	33.23
6181	NASDAQ	CENT	Wed, Mar 21, 2018	33.94	34.19	33.43	33.59
6180	NASDAQ	CENT	Tue, Mar 20, 2018	34.00	34.18	33.57	33.93
6179	NASDAQ	CENT	Mon, Mar 19, 2018	33.69	34.02	33.42	33.99
6178	NASDAQ	CENT	Fri, Mar 16, 2018	33.06	33.96	32.83	33.82
6177	NASDAQ	CENT	Thu, Mar 15, 2018	33.10	33.36	32.81	33.14
6176	NASDAQ	CENT	Wed, Mar 14, 2018	33.31	33.60	32.96	33.00
6175	NASDAQ	CENT	Tue, Mar 13, 2018	33.10	33.50	32.79	33.03
6174	NASDAQ	CENT	Mon, Mar 12, 2018	32.54	33.18	32.52	33.03
6173	NASDAQ	CENT	Fri, Mar 9, 2018	32.75	32.75	32.28	32.48
6172	NASDAQ	CENT	Thu, Mar 8, 2018	33.13	33.18	32.50	32.55
6171	NASDAQ	CENT	Wed, Mar 7, 2018	32.40	33.42	32.21	33.03
6170	NASDAQ	CENT	Tue, Mar 6, 2018	32.46	32.70	31.97	32.59
6169	NASDAQ	CENT	Mon, Mar 5, 2018	32.08	32.62	31.70	32.46
6168	NASDAQ	CENT	Fri, Mar 2, 2018	30.22	32.51	30.20	32.14
6167	NASDAQ	CENT	Thu, Mar 1, 2018	30.90	31.02	30.21	30.44
6166	NASDAQ	CENT	Wed, Feb 28, 2018	31.71	31.97	30.87	30.90
6165	NASDAQ	CENT	Tue, Feb 27, 2018	31.95	32.06	31.38	31.66
6164	NASDAQ	CENT	Mon, Feb 26, 2018	32.11	32.11	31.40	31.94
6163	NASDAQ	CENT	Fri, Feb 23, 2018	31.99	32.20	31.26	31.94
6162	NASDAQ	CENT	Thu, Feb 22, 2018	31.86	32.27	31.46	31.62
6161	NASDAQ	CENT	Wed, Feb 21, 2018	31.67	32.41	31.49	31.73
6160	NASDAQ	CENT	Tue, Feb 20, 2018	31.27	31.79	31.12	31.62
6159	NASDAQ	CENT	Fri, Feb 16, 2018	31.08	31.66	30.98	31.36
6158	NASDAQ	CENT	Thu, Feb 15, 2018	31.46	31.46	30.78	31.34
6157	NASDAQ	CENT	Wed, Feb 14, 2018	30.58	31.44	30.46	31.26
6156	NASDAQ	CENT	Tue, Feb 13, 2018	30.62	30.90	29.99	30.70
6155	NASDAQ	CENT	Mon, Feb 12, 2018	30.41	30.98	29.77	30.78
6154	NASDAQ	CENT	Fri, Feb 9, 2018	31.82	32.42	29.65	30.30
6153	NASDAQ	CENT	Thu, Feb 8, 2018	30.91	33.36	30.58	31.58
6152	NASDAQ	CENT	Wed, Feb 7, 2018	28.98	29.57	28.34	28.98
6151	NASDAQ	CENT	Tue, Feb 6, 2018	28.50	29.60	28.24	29.09
6150	NASDAQ	CENT	Mon, Feb 5, 2018	30.22	30.62	28.89	28.94
6149	NASDAQ	CENT	Fri, Feb 2, 2018	30.87	31.18	30.40	30.43
6148	NASDAQ	CENT	Thu, Feb 1, 2018	31.29	31.41	30.88	31.02
6147	NASDAQ	CENT	Wed, Jan 31, 2018	31.77	31.80	31.30	31.35
6146	NASDAQ	CENT	Tue, Jan 30, 2018	31.89	32.30	30.66	31.59
6145	NASDAQ	CENT	Mon, Jan 29, 2018	32.70	32.82	32.15	32.23
6144	NASDAQ	CENT	Fri, Jan 26, 2018	33.10	33.34	32.50	32.80
6143	NASDAQ	CENT	Thu, Jan 25, 2018	32.38	33.05	31.77	32.91
6142	NASDAQ	CENT	Wed, Jan 24, 2018	32.62	32.72	31.78	32.13
6141	NASDAQ	CENT	Tue, Jan 23, 2018	31.56	32.64	30.67	32.45
6140	NASDAQ	CENT	Mon, Jan 22, 2018	30.13	30.44	29.84	30.26
6139	NASDAQ	CENT	Fri, Jan 19, 2018	29.84	30.47	29.84	30.18
6138	NASDAQ	CENT	Thu, Jan 18, 2018	29.99	30.16	29.67	29.78
6137	NASDAQ	CENT	Wed, Jan 17, 2018	29.52	30.37	29.15	30.07
6136	NASDAQ	CENT	Tue, Jan 16, 2018	29.21	29.86	29.21	29.32
6135	NASDAQ	CENT	Fri, Jan 12, 2018	29.62	30.09	29.14	29.29
6134	NASDAQ	CENT	Thu, Jan 11, 2018	29.24	29.63	29.16	29.56
6133	NASDAQ	CENT	Wed, Jan 10, 2018	29.66	29.70	29.05	29.16
6132	NASDAQ	CENT	Tue, Jan 9, 2018	30.14	30.15	29.64	29.74
6131	NASDAQ	CENT	Mon, Jan 8, 2018	29.40	30.27	29.11	30.06
6130	NASDAQ	CENT	Fri, Jan 5, 2018	30.58	30.97	29.24	29.42
6129	NASDAQ	CENT	Thu, Jan 4, 2018	31.09	31.38	30.38	30.50
6128	NASDAQ	CENT	Wed, Jan 3, 2018	31.11	31.76	30.89	30.92
6127	NASDAQ	CENT	Tue, Jan 2, 2018	31.31	31.31	30.64	31.05
6126	NASDAQ	CENT	Fri, Dec 29, 2017	31.52	31.61	31.13	31.14
6125	NASDAQ	CENT	Thu, Dec 28, 2017	31.30	31.41	30.99	31.35
6124	NASDAQ	CENT	Wed, Dec 27, 2017	31.33	31.52	31.12	31.30
6123	NASDAQ	CENT	Tue, Dec 26, 2017	31.10	31.36	30.78	31.33
6122	NASDAQ	CENT	Fri, Dec 22, 2017	31.22	31.22	30.93	31.11
6121	NASDAQ	CENT	Thu, Dec 21, 2017	30.82	31.38	30.74	31.23
6120	NASDAQ	CENT	Wed, Dec 20, 2017	30.71	30.91	30.56	30.72
6119	NASDAQ	CENT	Tue, Dec 19, 2017	31.38	31.50	30.73	30.74
6118	NASDAQ	CENT	Mon, Dec 18, 2017	31.16	31.68	31.14	31.33
6117	NASDAQ	CENT	Fri, Dec 15, 2017	30.28	31.19	30.28	30.95
6116	NASDAQ	CENT	Thu, Dec 14, 2017	31.25	31.29	30.22	30.23
6115	NASDAQ	CENT	Wed, Dec 13, 2017	31.33	31.61	31.03	31.21
6114	NASDAQ	CENT	Tue, Dec 12, 2017	31.53	31.67	30.99	31.25
6113	NASDAQ	CENT	Mon, Dec 11, 2017	32.46	32.46	31.31	31.46
6112	NASDAQ	CENT	Fri, Dec 8, 2017	32.89	33.14	32.32	32.38
6111	NASDAQ	CENT	Thu, Dec 7, 2017	32.84	33.21	32.35	32.42
6110	NASDAQ	CENT	Wed, Dec 6, 2017	32.91	33.30	31.84	32.93
6109	NASDAQ	CENT	Tue, Dec 5, 2017	33.60	33.83	32.44	32.94
6108	NASDAQ	CENT	Mon, Dec 4, 2017	32.09	33.82	31.68	33.62
6107	NASDAQ	CENT	Fri, Dec 1, 2017	31.71	32.27	30.45	31.69
6106	NASDAQ	CENT	Thu, Nov 30, 2017	31.22	31.92	31.03	31.70
6105	NASDAQ	CENT	Wed, Nov 29, 2017	30.91	31.17	27.85	31.14
6104	NASDAQ	CENT	Tue, Nov 28, 2017	30.11	31.50	29.83	30.94
6103	NASDAQ	CENT	Mon, Nov 27, 2017	30.03	30.54	29.92	30.07
6102	NASDAQ	CENT	Fri, Nov 24, 2017	30.73	30.73	29.25	29.93
6101	NASDAQ	CENT	Wed, Nov 22, 2017	31.02	31.06	30.55	30.71
6100	NASDAQ	CENT	Tue, Nov 21, 2017	30.08	30.98	30.06	30.90
6099	NASDAQ	CENT	Mon, Nov 20, 2017	29.45	29.93	29.38	29.91
6098	NASDAQ	CENT	Fri, Nov 17, 2017	29.01	29.57	29.01	29.48
6097	NASDAQ	CENT	Thu, Nov 16, 2017	28.50	29.24	28.42	29.21
6096	NASDAQ	CENT	Wed, Nov 15, 2017	28.36	28.69	28.06	28.32
6095	NASDAQ	CENT	Tue, Nov 14, 2017	28.42	28.80	28.14	28.52
6094	NASDAQ	CENT	Mon, Nov 13, 2017	28.46	28.73	28.11	28.56
6093	NASDAQ	CENT	Fri, Nov 10, 2017	28.30	28.78	28.30	28.46
6092	NASDAQ	CENT	Thu, Nov 9, 2017	28.37	28.58	27.88	28.31
6091	NASDAQ	CENT	Wed, Nov 8, 2017	28.68	28.93	28.39	28.58
6090	NASDAQ	CENT	Tue, Nov 7, 2017	29.18	29.34	28.37	28.69
6089	NASDAQ	CENT	Mon, Nov 6, 2017	29.60	29.96	29.18	29.18
6088	NASDAQ	CENT	Fri, Nov 3, 2017	30.00	30.57	29.66	29.70
6087	NASDAQ	CENT	Thu, Nov 2, 2017	30.20	30.32	29.43	29.90
6086	NASDAQ	CENT	Wed, Nov 1, 2017	30.82	30.99	29.92	30.20
6085	NASDAQ	CENT	Tue, Oct 31, 2017	30.13	30.74	29.91	30.54
6084	NASDAQ	CENT	Mon, Oct 30, 2017	30.70	30.70	29.82	29.90
6083	NASDAQ	CENT	Fri, Oct 27, 2017	30.17	30.78	29.76	30.74
6082	NASDAQ	CENT	Thu, Oct 26, 2017	29.92	30.17	29.63	30.02
6081	NASDAQ	CENT	Wed, Oct 25, 2017	29.76	29.89	29.42	29.83
6080	NASDAQ	CENT	Tue, Oct 24, 2017	29.57	30.46	29.55	29.85
6079	NASDAQ	CENT	Mon, Oct 23, 2017	30.92	30.94	29.66	29.70
6078	NASDAQ	CENT	Fri, Oct 20, 2017	30.87	31.25	30.80	30.82
6077	NASDAQ	CENT	Thu, Oct 19, 2017	30.22	30.82	29.97	30.69
6076	NASDAQ	CENT	Wed, Oct 18, 2017	30.18	30.45	30.04	30.22
6075	NASDAQ	CENT	Tue, Oct 17, 2017	30.81	30.81	30.09	30.18
6074	NASDAQ	CENT	Mon, Oct 16, 2017	31.00	31.48	30.40	30.94
6073	NASDAQ	CENT	Fri, Oct 13, 2017	31.22	32.38	31.22	32.23
6072	NASDAQ	CENT	Thu, Oct 12, 2017	31.02	31.32	30.98	31.10
6071	NASDAQ	CENT	Wed, Oct 11, 2017	30.80	31.18	30.74	31.02
6070	NASDAQ	CENT	Tue, Oct 10, 2017	30.62	31.10	30.61	30.83
6069	NASDAQ	CENT	Mon, Oct 9, 2017	31.07	31.23	30.52	30.63
6068	NASDAQ	CENT	Fri, Oct 6, 2017	31.39	31.40	30.87	30.94
6067	NASDAQ	CENT	Thu, Oct 5, 2017	31.54	31.86	31.18	31.49
6066	NASDAQ	CENT	Wed, Oct 4, 2017	31.17	31.62	31.02	31.61
6065	NASDAQ	CENT	Tue, Oct 3, 2017	31.14	31.28	30.81	31.28
6064	NASDAQ	CENT	Mon, Oct 2, 2017	31.01	31.34	30.74	31.14
6063	NASDAQ	CENT	Fri, Sep 29, 2017	30.79	31.16	30.49	31.07
6062	NASDAQ	CENT	Thu, Sep 28, 2017	30.62	30.93	30.07	30.80
6061	NASDAQ	CENT	Wed, Sep 27, 2017	30.29	30.97	29.84	30.44
6060	NASDAQ	CENT	Tue, Sep 26, 2017	29.36	30.29	29.32	30.10
6059	NASDAQ	CENT	Mon, Sep 25, 2017	29.46	29.50	28.93	29.27
6058	NASDAQ	CENT	Fri, Sep 22, 2017	29.67	29.78	29.28	29.57
6057	NASDAQ	CENT	Thu, Sep 21, 2017	29.86	29.86	28.94	29.60
6056	NASDAQ	CENT	Wed, Sep 20, 2017	29.76	30.12	29.03	29.93
6055	NASDAQ	CENT	Tue, Sep 19, 2017	29.06	29.73	28.93	29.64
6054	NASDAQ	CENT	Mon, Sep 18, 2017	28.71	29.33	28.71	29.09
6053	NASDAQ	CENT	Fri, Sep 15, 2017	28.58	28.91	28.47	28.71
6052	NASDAQ	CENT	Thu, Sep 14, 2017	28.70	28.75	28.40	28.54
6051	NASDAQ	CENT	Wed, Sep 13, 2017	28.53	29.01	28.48	28.74
6050	NASDAQ	CENT	Tue, Sep 12, 2017	28.46	28.66	28.34	28.66
6049	NASDAQ	CENT	Mon, Sep 11, 2017	28.71	28.90	28.38	28.40
6048	NASDAQ	CENT	Fri, Sep 8, 2017	28.23	28.51	27.82	28.38
6047	NASDAQ	CENT	Thu, Sep 7, 2017	28.14	28.78	27.82	28.18
6046	NASDAQ	CENT	Wed, Sep 6, 2017	28.76	28.76	27.89	28.08
6045	NASDAQ	CENT	Tue, Sep 5, 2017	28.69	29.22	28.37	28.63
6044	NASDAQ	CENT	Fri, Sep 1, 2017	28.19	28.78	27.99	28.78
6043	NASDAQ	CENT	Thu, Aug 31, 2017	28.03	28.22	27.93	28.20
6042	NASDAQ	CENT	Wed, Aug 30, 2017	27.83	28.06	27.77	27.92
6041	NASDAQ	CENT	Tue, Aug 29, 2017	28.13	28.37	27.66	27.78
6040	NASDAQ	CENT	Mon, Aug 28, 2017	28.67	28.67	27.93	28.26
6039	NASDAQ	CENT	Fri, Aug 25, 2017	28.46	28.70	28.04	28.60
6038	NASDAQ	CENT	Thu, Aug 24, 2017	28.34	28.58	28.17	28.43
6037	NASDAQ	CENT	Wed, Aug 23, 2017	27.56	28.43	27.52	28.41
6036	NASDAQ	CENT	Tue, Aug 22, 2017	27.51	27.80	27.35	27.69
6035	NASDAQ	CENT	Mon, Aug 21, 2017	27.43	27.56	27.19	27.38
6034	NASDAQ	CENT	Fri, Aug 18, 2017	26.56	27.44	26.56	27.41
6033	NASDAQ	CENT	Thu, Aug 17, 2017	26.94	27.20	26.68	26.72
6032	NASDAQ	CENT	Wed, Aug 16, 2017	27.40	27.60	27.07	27.13
6031	NASDAQ	CENT	Tue, Aug 15, 2017	28.04	28.13	27.40	27.40
6030	NASDAQ	CENT	Mon, Aug 14, 2017	28.10	28.37	27.85	28.05
6029	NASDAQ	CENT	Fri, Aug 11, 2017	28.00	28.13	27.46	27.78
6028	NASDAQ	CENT	Thu, Aug 10, 2017	27.90	28.17	27.75	27.82
6027	NASDAQ	CENT	Wed, Aug 9, 2017	28.15	28.30	27.82	27.99
6026	NASDAQ	CENT	Tue, Aug 8, 2017	28.52	28.80	28.10	28.29
6025	NASDAQ	CENT	Mon, Aug 7, 2017	28.27	28.62	27.60	28.50
6024	NASDAQ	CENT	Fri, Aug 4, 2017	28.77	28.85	28.23	28.26
6023	NASDAQ	CENT	Thu, Aug 3, 2017	28.00	30.57	28.00	28.74
6022	NASDAQ	CENT	Wed, Aug 2, 2017	25.74	26.04	24.71	25.14
6021	NASDAQ	CENT	Tue, Aug 1, 2017	25.67	26.16	25.48	25.74
6020	NASDAQ	CENT	Mon, Jul 31, 2017	25.78	25.86	25.46	25.60
6019	NASDAQ	CENT	Fri, Jul 28, 2017	25.90	26.25	25.73	25.74
6018	NASDAQ	CENT	Thu, Jul 27, 2017	27.11	27.11	25.84	25.91
6017	NASDAQ	CENT	Wed, Jul 26, 2017	27.06	27.17	26.70	26.95
6016	NASDAQ	CENT	Tue, Jul 25, 2017	26.74	27.16	26.01	27.07
6015	NASDAQ	CENT	Mon, Jul 24, 2017	26.68	26.68	26.28	26.64
6014	NASDAQ	CENT	Fri, Jul 21, 2017	26.70	26.80	26.47	26.62
6013	NASDAQ	CENT	Thu, Jul 20, 2017	26.16	26.55	26.02	26.54
6012	NASDAQ	CENT	Wed, Jul 19, 2017	25.62	26.50	25.62	26.17
6011	NASDAQ	CENT	Tue, Jul 18, 2017	25.29	25.69	25.25	25.59
6010	NASDAQ	CENT	Mon, Jul 17, 2017	24.78	25.37	24.52	25.30
6009	NASDAQ	CENT	Fri, Jul 14, 2017	24.95	25.18	24.74	24.94
6008	NASDAQ	CENT	Thu, Jul 13, 2017	25.20	25.46	24.68	24.97
6007	NASDAQ	CENT	Wed, Jul 12, 2017	25.26	25.68	24.94	25.20
6006	NASDAQ	CENT	Tue, Jul 11, 2017	25.26	25.41	24.48	25.08
6005	NASDAQ	CENT	Mon, Jul 10, 2017	25.78	25.78	24.96	25.26
6004	NASDAQ	CENT	Fri, Jul 7, 2017	24.86	25.87	24.63	25.75
6003	NASDAQ	CENT	Thu, Jul 6, 2017	24.81	24.90	24.34	24.57
6002	NASDAQ	CENT	Wed, Jul 5, 2017	25.21	25.34	24.74	24.90
6001	NASDAQ	CENT	Mon, Jul 3, 2017	25.42	25.94	25.32	25.34
6000	NASDAQ	CENT	Fri, Jun 30, 2017	25.66	25.78	25.26	25.43
5999	NASDAQ	CENT	Thu, Jun 29, 2017	25.58	25.71	25.15	25.67
5998	NASDAQ	CENT	Wed, Jun 28, 2017	25.30	25.74	25.04	25.71
5997	NASDAQ	CENT	Tue, Jun 27, 2017	25.74	25.74	24.96	25.03
5996	NASDAQ	CENT	Mon, Jun 26, 2017	25.82	26.14	25.18	25.74
5995	NASDAQ	CENT	Fri, Jun 23, 2017	25.65	25.82	25.43	25.74
5994	NASDAQ	CENT	Thu, Jun 22, 2017	26.08	26.10	25.60	25.62
5993	NASDAQ	CENT	Wed, Jun 21, 2017	25.69	26.43	25.62	26.08
5992	NASDAQ	CENT	Tue, Jun 20, 2017	25.97	26.27	25.30	25.69
5991	NASDAQ	CENT	Mon, Jun 19, 2017	24.74	26.10	24.21	25.99
5990	NASDAQ	CENT	Fri, Jun 16, 2017	24.78	25.08	24.23	24.67
5989	NASDAQ	CENT	Thu, Jun 15, 2017	24.86	25.12	24.57	24.98
5988	NASDAQ	CENT	Wed, Jun 14, 2017	25.43	25.45	24.74	24.93
5987	NASDAQ	CENT	Tue, Jun 13, 2017	24.93	25.54	24.46	25.34
5986	NASDAQ	CENT	Mon, Jun 12, 2017	25.04	25.42	24.71	24.86
5985	NASDAQ	CENT	Fri, Jun 9, 2017	25.18	25.49	24.96	25.02
5984	NASDAQ	CENT	Thu, Jun 8, 2017	25.17	25.42	24.71	25.18
5983	NASDAQ	CENT	Wed, Jun 7, 2017	24.61	25.24	24.61	25.17
5982	NASDAQ	CENT	Tue, Jun 6, 2017	24.84	24.99	24.29	24.67
5981	NASDAQ	CENT	Mon, Jun 5, 2017	26.11	26.11	24.42	24.84
5980	NASDAQ	CENT	Fri, Jun 2, 2017	25.15	26.33	25.14	26.17
5979	NASDAQ	CENT	Thu, Jun 1, 2017	24.10	25.18	24.04	25.14
5978	NASDAQ	CENT	Wed, May 31, 2017	23.90	24.11	23.61	23.94
5977	NASDAQ	CENT	Tue, May 30, 2017	24.34	24.46	23.66	23.84
5976	NASDAQ	CENT	Fri, May 26, 2017	24.42	24.66	24.00	24.56
5975	NASDAQ	CENT	Thu, May 25, 2017	24.59	24.73	24.41	24.42
5974	NASDAQ	CENT	Wed, May 24, 2017	24.40	24.75	24.22	24.56
5973	NASDAQ	CENT	Tue, May 23, 2017	24.60	24.92	24.34	24.45
5972	NASDAQ	CENT	Mon, May 22, 2017	25.24	25.30	24.63	24.78
5971	NASDAQ	CENT	Fri, May 19, 2017	23.74	25.60	23.74	25.27
5970	NASDAQ	CENT	Thu, May 18, 2017	25.14	25.22	23.26	23.60
5969	NASDAQ	CENT	Wed, May 17, 2017	25.35	25.59	24.66	25.38
5968	NASDAQ	CENT	Tue, May 16, 2017	26.58	26.74	25.69	25.77
5967	NASDAQ	CENT	Mon, May 15, 2017	27.65	27.74	26.56	26.58
5966	NASDAQ	CENT	Fri, May 12, 2017	28.14	28.38	27.72	27.74
5965	NASDAQ	CENT	Thu, May 11, 2017	28.30	28.38	27.84	28.17
5964	NASDAQ	CENT	Wed, May 10, 2017	27.92	28.56	27.81	28.39
5963	NASDAQ	CENT	Tue, May 9, 2017	28.02	28.28	27.82	27.99
5962	NASDAQ	CENT	Mon, May 8, 2017	27.98	28.38	27.74	28.02
5961	NASDAQ	CENT	Fri, May 5, 2017	29.12	29.22	27.43	27.99
5960	NASDAQ	CENT	Thu, May 4, 2017	29.41	31.28	28.79	29.18
5959	NASDAQ	CENT	Wed, May 3, 2017	28.18	28.19	26.54	27.82
5958	NASDAQ	CENT	Tue, May 2, 2017	30.36	30.52	27.91	28.24
5957	NASDAQ	CENT	Mon, May 1, 2017	30.19	30.57	30.05	30.28
5956	NASDAQ	CENT	Fri, Apr 28, 2017	31.00	31.18	30.12	30.24
5955	NASDAQ	CENT	Thu, Apr 27, 2017	31.31	31.43	30.87	30.97
5954	NASDAQ	CENT	Wed, Apr 26, 2017	30.58	31.45	30.52	31.27
5953	NASDAQ	CENT	Tue, Apr 25, 2017	31.06	31.46	30.55	30.58
5952	NASDAQ	CENT	Mon, Apr 24, 2017	30.26	31.07	30.11	30.86
5951	NASDAQ	CENT	Fri, Apr 21, 2017	30.29	30.44	29.62	29.83
5950	NASDAQ	CENT	Thu, Apr 20, 2017	30.87	31.17	30.28	30.41
5949	NASDAQ	CENT	Wed, Apr 19, 2017	30.12	30.94	30.06	30.72
5948	NASDAQ	CENT	Tue, Apr 18, 2017	30.22	30.36	29.43	29.75
5947	NASDAQ	CENT	Mon, Apr 17, 2017	29.25	30.28	29.25	30.22
5946	NASDAQ	CENT	Thu, Apr 13, 2017	29.46	29.67	29.18	29.18
5945	NASDAQ	CENT	Wed, Apr 12, 2017	29.24	29.67	28.93	29.56
5944	NASDAQ	CENT	Tue, Apr 11, 2017	28.83	29.41	28.61	29.38
5943	NASDAQ	CENT	Mon, Apr 10, 2017	28.84	29.25	28.73	29.02
5942	NASDAQ	CENT	Fri, Apr 7, 2017	28.98	29.37	28.74	28.93
5941	NASDAQ	CENT	Thu, Apr 6, 2017	28.38	29.26	28.38	29.00
5940	NASDAQ	CENT	Wed, Apr 5, 2017	29.09	29.39	28.30	28.52
5939	NASDAQ	CENT	Tue, Apr 4, 2017	29.16	29.37	28.79	28.98
5938	NASDAQ	CENT	Mon, Apr 3, 2017	29.65	29.77	29.07	29.21
5937	NASDAQ	CENT	Fri, Mar 31, 2017	29.54	29.82	29.44	29.66
5936	NASDAQ	CENT	Thu, Mar 30, 2017	29.06	29.76	28.89	29.66
5935	NASDAQ	CENT	Wed, Mar 29, 2017	29.17	29.77	28.88	29.25
5934	NASDAQ	CENT	Tue, Mar 28, 2017	29.04	29.30	28.68	29.22
5933	NASDAQ	CENT	Mon, Mar 27, 2017	28.68	29.38	28.45	29.24
5932	NASDAQ	CENT	Fri, Mar 24, 2017	29.39	29.73	28.69	29.06
5931	NASDAQ	CENT	Thu, Mar 23, 2017	28.77	29.64	28.77	29.40
5930	NASDAQ	CENT	Wed, Mar 22, 2017	28.94	29.28	28.40	28.79
5929	NASDAQ	CENT	Tue, Mar 21, 2017	29.55	29.66	28.92	28.99
5928	NASDAQ	CENT	Mon, Mar 20, 2017	30.14	30.14	29.26	29.48
5927	NASDAQ	CENT	Fri, Mar 17, 2017	29.99	30.24	29.59	30.14
5926	NASDAQ	CENT	Thu, Mar 16, 2017	29.40	30.12	29.39	30.02
5925	NASDAQ	CENT	Wed, Mar 15, 2017	28.92	29.50	28.66	29.38
5924	NASDAQ	CENT	Tue, Mar 14, 2017	29.53	29.57	28.72	28.86
5923	NASDAQ	CENT	Mon, Mar 13, 2017	29.55	29.96	29.48	29.66
5922	NASDAQ	CENT	Fri, Mar 10, 2017	28.64	29.48	28.64	29.42
5921	NASDAQ	CENT	Thu, Mar 9, 2017	27.58	28.82	27.50	28.62
5920	NASDAQ	CENT	Wed, Mar 8, 2017	27.45	27.54	27.18	27.37
5919	NASDAQ	CENT	Tue, Mar 7, 2017	27.22	27.75	27.22	27.42
5918	NASDAQ	CENT	Mon, Mar 6, 2017	27.44	27.70	26.94	27.41
5917	NASDAQ	CENT	Fri, Mar 3, 2017	27.18	27.55	27.04	27.50
5916	NASDAQ	CENT	Thu, Mar 2, 2017	27.58	27.83	27.15	27.15
5915	NASDAQ	CENT	Wed, Mar 1, 2017	27.26	27.86	27.26	27.61
5914	NASDAQ	CENT	Tue, Feb 28, 2017	28.72	28.88	26.96	27.00
5913	NASDAQ	CENT	Mon, Feb 27, 2017	28.46	29.05	28.23	28.74
5912	NASDAQ	CENT	Fri, Feb 24, 2017	27.49	28.55	27.49	28.54
5911	NASDAQ	CENT	Thu, Feb 23, 2017	28.36	28.37	27.43	27.74
5910	NASDAQ	CENT	Wed, Feb 22, 2017	28.47	28.74	28.19	28.33
5909	NASDAQ	CENT	Tue, Feb 21, 2017	28.75	29.34	28.34	28.47
5908	NASDAQ	CENT	Fri, Feb 17, 2017	27.58	28.80	27.58	28.44
5907	NASDAQ	CENT	Thu, Feb 16, 2017	27.38	27.79	27.01	27.75
5906	NASDAQ	CENT	Wed, Feb 15, 2017	27.01	27.44	26.82	27.36
5905	NASDAQ	CENT	Tue, Feb 14, 2017	26.66	26.97	26.59	26.86
5904	NASDAQ	CENT	Mon, Feb 13, 2017	26.74	27.06	26.63	26.84
5903	NASDAQ	CENT	Fri, Feb 10, 2017	26.40	26.73	26.21	26.69
5902	NASDAQ	CENT	Thu, Feb 9, 2017	26.00	26.54	26.00	26.24
5901	NASDAQ	CENT	Wed, Feb 8, 2017	25.45	26.09	25.24	25.99
5900	NASDAQ	CENT	Tue, Feb 7, 2017	25.45	25.89	25.37	25.49
5899	NASDAQ	CENT	Mon, Feb 6, 2017	26.99	26.99	25.20	25.68
5898	NASDAQ	CENT	Fri, Feb 3, 2017	27.60	28.30	24.16	26.24
5897	NASDAQ	CENT	Thu, Feb 2, 2017	27.23	27.30	26.80	27.10
5896	NASDAQ	CENT	Wed, Feb 1, 2017	26.30	27.76	26.30	27.43
5895	NASDAQ	CENT	Tue, Jan 31, 2017	26.14	26.78	25.95	26.28
5894	NASDAQ	CENT	Mon, Jan 30, 2017	27.15	27.18	26.14	26.26
5893	NASDAQ	CENT	Fri, Jan 27, 2017	27.63	27.63	26.94	27.27
5892	NASDAQ	CENT	Thu, Jan 26, 2017	27.68	27.68	27.17	27.50
5891	NASDAQ	CENT	Wed, Jan 25, 2017	27.45	27.55	27.10	27.46
5890	NASDAQ	CENT	Tue, Jan 24, 2017	26.44	27.18	26.44	27.14
5889	NASDAQ	CENT	Mon, Jan 23, 2017	26.52	26.54	26.32	26.41
5888	NASDAQ	CENT	Fri, Jan 20, 2017	26.38	26.68	26.17	26.39
5887	NASDAQ	CENT	Thu, Jan 19, 2017	26.23	26.34	25.87	26.02
5886	NASDAQ	CENT	Wed, Jan 18, 2017	26.25	26.37	25.91	26.34
5885	NASDAQ	CENT	Tue, Jan 17, 2017	25.60	26.25	25.42	25.96
5884	NASDAQ	CENT	Fri, Jan 13, 2017	25.37	25.90	25.37	25.66
5883	NASDAQ	CENT	Thu, Jan 12, 2017	26.00	26.19	25.30	25.51
5882	NASDAQ	CENT	Wed, Jan 11, 2017	26.15	26.34	25.78	26.06
5881	NASDAQ	CENT	Tue, Jan 10, 2017	26.37	26.52	26.00	26.17
5880	NASDAQ	CENT	Mon, Jan 9, 2017	27.28	27.28	26.22	26.36
5879	NASDAQ	CENT	Fri, Jan 6, 2017	27.22	27.54	26.75	27.37
5878	NASDAQ	CENT	Thu, Jan 5, 2017	26.98	27.16	26.73	27.00
5877	NASDAQ	CENT	Wed, Jan 4, 2017	26.98	27.34	26.92	26.98
5876	NASDAQ	CENT	Tue, Jan 3, 2017	26.86	27.08	26.41	26.82
5875	NASDAQ	CENT	Fri, Dec 30, 2016	26.50	26.67	26.40	26.47
5874	NASDAQ	CENT	Thu, Dec 29, 2016	26.40	26.81	26.40	26.53
5873	NASDAQ	CENT	Wed, Dec 28, 2016	26.86	26.86	26.40	26.40
5872	NASDAQ	CENT	Tue, Dec 27, 2016	27.01	27.31	26.72	26.84
5871	NASDAQ	CENT	Fri, Dec 23, 2016	27.46	27.59	26.87	26.96
5870	NASDAQ	CENT	Thu, Dec 22, 2016	26.68	27.41	26.23	27.40
5869	NASDAQ	CENT	Wed, Dec 21, 2016	26.30	26.73	26.16	26.68
5868	NASDAQ	CENT	Tue, Dec 20, 2016	26.30	26.53	25.73	26.39
5867	NASDAQ	CENT	Mon, Dec 19, 2016	26.32	26.65	26.02	26.15
5866	NASDAQ	CENT	Fri, Dec 16, 2016	25.92	26.41	25.91	25.92
5865	NASDAQ	CENT	Thu, Dec 15, 2016	25.70	26.14	25.45	25.87
5864	NASDAQ	CENT	Wed, Dec 14, 2016	25.88	26.34	25.60	25.73
5863	NASDAQ	CENT	Tue, Dec 13, 2016	25.48	26.01	25.21	25.87
5862	NASDAQ	CENT	Mon, Dec 12, 2016	25.86	25.91	25.14	25.39
5861	NASDAQ	CENT	Fri, Dec 9, 2016	25.99	26.19	25.67	25.97
5860	NASDAQ	CENT	Thu, Dec 8, 2016	26.28	26.87	25.71	25.82
5859	NASDAQ	CENT	Wed, Dec 7, 2016	26.20	26.37	25.92	26.29
5858	NASDAQ	CENT	Tue, Dec 6, 2016	26.54	26.54	25.22	26.09
5857	NASDAQ	CENT	Mon, Dec 5, 2016	25.46	26.61	25.24	26.40
5856	NASDAQ	CENT	Fri, Dec 2, 2016	24.00	25.40	23.06	25.19
5855	NASDAQ	CENT	Thu, Dec 1, 2016	22.99	23.30	22.70	22.70
5854	NASDAQ	CENT	Wed, Nov 30, 2016	24.09	24.15	22.86	23.10
5853	NASDAQ	CENT	Tue, Nov 29, 2016	23.41	24.18	23.28	24.00
5852	NASDAQ	CENT	Mon, Nov 28, 2016	23.76	23.78	23.26	23.31
5851	NASDAQ	CENT	Fri, Nov 25, 2016	23.78	23.96	23.63	23.84
5850	NASDAQ	CENT	Wed, Nov 23, 2016	23.65	23.83	23.55	23.61
5849	NASDAQ	CENT	Tue, Nov 22, 2016	23.39	23.80	23.36	23.78
5848	NASDAQ	CENT	Mon, Nov 21, 2016	23.32	23.43	23.05	23.39
5847	NASDAQ	CENT	Fri, Nov 18, 2016	23.76	23.76	23.26	23.34
5846	NASDAQ	CENT	Thu, Nov 17, 2016	23.27	23.98	23.00	23.68
5845	NASDAQ	CENT	Wed, Nov 16, 2016	22.24	23.41	22.20	23.32
5844	NASDAQ	CENT	Tue, Nov 15, 2016	22.54	22.65	22.16	22.26
5843	NASDAQ	CENT	Mon, Nov 14, 2016	22.83	22.83	22.12	22.49
5842	NASDAQ	CENT	Fri, Nov 11, 2016	20.98	22.49	20.72	22.44
5841	NASDAQ	CENT	Thu, Nov 10, 2016	21.38	21.38	20.62	20.82
5840	NASDAQ	CENT	Wed, Nov 9, 2016	20.48	21.25	19.88	21.20
5839	NASDAQ	CENT	Tue, Nov 8, 2016	19.60	20.76	19.60	20.73
5838	NASDAQ	CENT	Mon, Nov 7, 2016	19.37	19.71	18.98	19.67
5837	NASDAQ	CENT	Fri, Nov 4, 2016	19.38	19.38	18.88	18.98
5836	NASDAQ	CENT	Thu, Nov 3, 2016	19.20	19.26	18.95	19.21
5835	NASDAQ	CENT	Wed, Nov 2, 2016	19.08	19.27	18.65	19.20
5834	NASDAQ	CENT	Tue, Nov 1, 2016	19.38	19.38	18.51	19.12
5833	NASDAQ	CENT	Mon, Oct 31, 2016	18.66	19.49	18.38	19.46
5832	NASDAQ	CENT	Fri, Oct 28, 2016	18.50	18.84	18.48	18.64
5831	NASDAQ	CENT	Thu, Oct 27, 2016	18.58	18.74	18.49	18.57
5830	NASDAQ	CENT	Wed, Oct 26, 2016	19.22	19.31	18.58	18.66
5829	NASDAQ	CENT	Tue, Oct 25, 2016	20.13	20.13	19.31	19.34
5828	NASDAQ	CENT	Mon, Oct 24, 2016	19.62	19.98	19.37	19.96
5827	NASDAQ	CENT	Fri, Oct 21, 2016	19.90	19.90	19.54	19.65
5826	NASDAQ	CENT	Thu, Oct 20, 2016	20.26	20.38	19.89	19.90
5825	NASDAQ	CENT	Wed, Oct 19, 2016	20.89	20.89	20.33	20.36
5824	NASDAQ	CENT	Tue, Oct 18, 2016	21.17	21.17	20.66	20.87
5823	NASDAQ	CENT	Mon, Oct 17, 2016	20.92	21.18	20.88	21.00
5822	NASDAQ	CENT	Fri, Oct 14, 2016	21.02	21.21	20.90	20.90
5821	NASDAQ	CENT	Thu, Oct 13, 2016	21.20	21.23	20.82	20.93
5820	NASDAQ	CENT	Wed, Oct 12, 2016	20.86	21.36	20.74	21.32
5819	NASDAQ	CENT	Tue, Oct 11, 2016	21.15	21.26	20.54	20.80
5818	NASDAQ	CENT	Mon, Oct 10, 2016	21.46	21.60	21.18	21.25
5817	NASDAQ	CENT	Fri, Oct 7, 2016	21.57	21.57	21.08	21.26
5816	NASDAQ	CENT	Thu, Oct 6, 2016	21.19	21.65	21.07	21.48
5815	NASDAQ	CENT	Wed, Oct 5, 2016	20.81	21.28	20.61	21.21
5814	NASDAQ	CENT	Tue, Oct 4, 2016	20.45	20.94	20.35	20.66
5813	NASDAQ	CENT	Mon, Oct 3, 2016	20.76	20.81	20.24	20.52
5812	NASDAQ	CENT	Fri, Sep 30, 2016	20.34	20.88	20.31	20.80
5811	NASDAQ	CENT	Thu, Sep 29, 2016	20.17	20.44	20.01	20.34
5810	NASDAQ	CENT	Wed, Sep 28, 2016	20.17	20.40	20.02	20.28
5809	NASDAQ	CENT	Tue, Sep 27, 2016	20.42	20.50	20.06	20.21
5808	NASDAQ	CENT	Mon, Sep 26, 2016	20.19	20.57	20.06	20.42
5807	NASDAQ	CENT	Fri, Sep 23, 2016	20.03	20.47	19.69	20.30
5806	NASDAQ	CENT	Thu, Sep 22, 2016	19.31	20.08	19.25	20.06
5805	NASDAQ	CENT	Wed, Sep 21, 2016	19.27	19.42	19.04	19.26
5804	NASDAQ	CENT	Tue, Sep 20, 2016	19.72	19.74	19.02	19.21
5803	NASDAQ	CENT	Mon, Sep 19, 2016	19.66	19.92	19.62	19.74
5802	NASDAQ	CENT	Fri, Sep 16, 2016	19.76	19.80	19.40	19.54
5801	NASDAQ	CENT	Thu, Sep 15, 2016	19.46	19.89	19.42	19.82
5800	NASDAQ	CENT	Wed, Sep 14, 2016	19.19	19.58	19.02	19.47
5799	NASDAQ	CENT	Tue, Sep 13, 2016	18.82	19.26	18.59	19.10
5798	NASDAQ	CENT	Mon, Sep 12, 2016	19.30	19.70	19.04	19.14
5797	NASDAQ	CENT	Fri, Sep 9, 2016	20.33	20.39	19.48	19.50
5796	NASDAQ	CENT	Thu, Sep 8, 2016	20.72	20.72	20.22	20.50
5795	NASDAQ	CENT	Wed, Sep 7, 2016	20.67	20.77	20.44	20.72
5794	NASDAQ	CENT	Tue, Sep 6, 2016	20.54	20.72	20.37	20.67
5793	NASDAQ	CENT	Fri, Sep 2, 2016	20.76	20.84	20.39	20.68
5792	NASDAQ	CENT	Thu, Sep 1, 2016	20.64	20.65	20.23	20.54
5791	NASDAQ	CENT	Wed, Aug 31, 2016	20.45	20.70	20.36	20.54
5790	NASDAQ	CENT	Tue, Aug 30, 2016	20.71	20.71	20.22	20.58
5789	NASDAQ	CENT	Mon, Aug 29, 2016	20.93	21.02	20.50	20.69
5788	NASDAQ	CENT	Fri, Aug 26, 2016	20.92	21.27	20.66	20.93
5787	NASDAQ	CENT	Thu, Aug 25, 2016	20.46	20.98	20.40	20.90
5786	NASDAQ	CENT	Wed, Aug 24, 2016	20.72	20.88	20.38	20.59
5785	NASDAQ	CENT	Tue, Aug 23, 2016	20.80	20.93	20.54	20.81
5784	NASDAQ	CENT	Mon, Aug 22, 2016	20.81	20.97	20.50	20.70
5783	NASDAQ	CENT	Fri, Aug 19, 2016	20.62	20.93	20.45	20.79
5782	NASDAQ	CENT	Thu, Aug 18, 2016	20.64	20.91	20.47	20.71
5781	NASDAQ	CENT	Wed, Aug 17, 2016	20.86	20.93	20.24	20.68
5780	NASDAQ	CENT	Tue, Aug 16, 2016	21.44	21.58	20.90	20.93
5779	NASDAQ	CENT	Mon, Aug 15, 2016	21.48	21.86	21.46	21.51
5778	NASDAQ	CENT	Fri, Aug 12, 2016	22.19	22.31	21.34	21.44
5777	NASDAQ	CENT	Thu, Aug 11, 2016	22.02	22.31	21.92	22.10
5776	NASDAQ	CENT	Wed, Aug 10, 2016	22.08	22.21	21.71	22.01
5775	NASDAQ	CENT	Tue, Aug 9, 2016	21.52	22.24	21.33	22.04
5774	NASDAQ	CENT	Mon, Aug 8, 2016	21.18	21.66	20.43	21.37
5773	NASDAQ	CENT	Fri, Aug 5, 2016	21.40	21.50	20.91	21.24
5772	NASDAQ	CENT	Thu, Aug 4, 2016	20.87	21.48	20.41	21.37
5771	NASDAQ	CENT	Wed, Aug 3, 2016	19.39	21.34	19.16	20.87
5770	NASDAQ	CENT	Tue, Aug 2, 2016	19.37	19.58	18.62	19.14
5769	NASDAQ	CENT	Mon, Aug 1, 2016	19.28	19.58	19.11	19.49
5768	NASDAQ	CENT	Fri, Jul 29, 2016	19.36	19.73	18.96	19.41
5767	NASDAQ	CENT	Thu, Jul 28, 2016	19.54	19.61	19.05	19.35
5766	NASDAQ	CENT	Wed, Jul 27, 2016	20.24	20.24	19.45	19.49
5765	NASDAQ	CENT	Tue, Jul 26, 2016	19.88	20.10	19.70	20.08
5764	NASDAQ	CENT	Mon, Jul 25, 2016	19.78	19.88	19.51	19.78
5763	NASDAQ	CENT	Fri, Jul 22, 2016	19.79	20.09	19.62	19.76
5762	NASDAQ	CENT	Thu, Jul 21, 2016	19.67	19.90	19.54	19.67
5761	NASDAQ	CENT	Wed, Jul 20, 2016	19.92	20.18	19.70	19.81
5760	NASDAQ	CENT	Tue, Jul 19, 2016	19.62	20.14	19.47	19.90
5759	NASDAQ	CENT	Mon, Jul 18, 2016	19.54	19.83	19.17	19.75
5758	NASDAQ	CENT	Fri, Jul 15, 2016	19.20	19.42	19.05	19.38
5757	NASDAQ	CENT	Thu, Jul 14, 2016	19.69	19.69	19.05	19.18
5756	NASDAQ	CENT	Wed, Jul 13, 2016	19.29	19.48	19.18	19.41
5755	NASDAQ	CENT	Tue, Jul 12, 2016	18.95	19.42	18.92	19.25
5754	NASDAQ	CENT	Mon, Jul 11, 2016	18.46	19.04	18.46	18.95
5753	NASDAQ	CENT	Fri, Jul 8, 2016	18.54	18.74	18.02	18.72
5752	NASDAQ	CENT	Thu, Jul 7, 2016	18.80	18.85	18.31	18.50
5751	NASDAQ	CENT	Wed, Jul 6, 2016	18.50	18.90	18.13	18.79
5750	NASDAQ	CENT	Tue, Jul 5, 2016	18.57	19.03	18.40	18.49
5749	NASDAQ	CENT	Fri, Jul 1, 2016	18.34	18.58	17.96	18.48
5748	NASDAQ	CENT	Thu, Jun 30, 2016	17.78	18.30	17.52	18.26
5747	NASDAQ	CENT	Wed, Jun 29, 2016	17.01	17.63	17.01	17.61
5746	NASDAQ	CENT	Tue, Jun 28, 2016	17.20	17.30	16.90	16.97
5745	NASDAQ	CENT	Mon, Jun 27, 2016	17.17	17.32	16.91	17.06
5744	NASDAQ	CENT	Fri, Jun 24, 2016	16.95	17.65	16.64	17.23
5743	NASDAQ	CENT	Thu, Jun 23, 2016	18.00	18.11	17.54	17.84
5742	NASDAQ	CENT	Wed, Jun 22, 2016	18.11	18.36	17.76	17.87
5741	NASDAQ	CENT	Tue, Jun 21, 2016	17.68	18.05	17.24	18.03
5740	NASDAQ	CENT	Mon, Jun 20, 2016	18.02	18.28	17.64	17.66
5739	NASDAQ	CENT	Fri, Jun 17, 2016	17.43	17.77	17.30	17.67
5738	NASDAQ	CENT	Thu, Jun 16, 2016	15.89	17.69	15.73	17.57
5737	NASDAQ	CENT	Wed, Jun 15, 2016	15.57	15.66	15.21	15.43
5736	NASDAQ	CENT	Tue, Jun 14, 2016	15.34	15.57	14.90	15.50
5735	NASDAQ	CENT	Mon, Jun 13, 2016	15.96	16.06	15.28	15.39
5734	NASDAQ	CENT	Fri, Jun 10, 2016	16.00	16.01	15.66	15.90
5733	NASDAQ	CENT	Thu, Jun 9, 2016	15.74	16.17	15.36	16.08
5732	NASDAQ	CENT	Wed, Jun 8, 2016	15.60	15.87	15.42	15.76
5731	NASDAQ	CENT	Tue, Jun 7, 2016	15.26	15.70	15.24	15.59
5730	NASDAQ	CENT	Mon, Jun 6, 2016	15.34	15.46	15.23	15.30
5729	NASDAQ	CENT	Fri, Jun 3, 2016	15.63	15.78	15.27	15.35
5728	NASDAQ	CENT	Thu, Jun 2, 2016	15.28	16.04	15.11	15.63
5727	NASDAQ	CENT	Wed, Jun 1, 2016	14.93	15.32	14.64	15.24
5726	NASDAQ	CENT	Tue, May 31, 2016	14.86	15.12	14.80	14.94
5725	NASDAQ	CENT	Fri, May 27, 2016	14.98	15.04	14.73	14.96
5724	NASDAQ	CENT	Thu, May 26, 2016	15.04	15.14	14.73	14.89
5723	NASDAQ	CENT	Wed, May 25, 2016	14.98	15.09	14.77	14.93
5722	NASDAQ	CENT	Tue, May 24, 2016	14.82	15.34	14.76	15.04
5721	NASDAQ	CENT	Mon, May 23, 2016	14.42	14.75	14.18	14.70
5720	NASDAQ	CENT	Fri, May 20, 2016	14.47	14.57	14.19	14.53
5719	NASDAQ	CENT	Thu, May 19, 2016	14.28	14.55	14.08	14.34
5718	NASDAQ	CENT	Wed, May 18, 2016	14.06	14.48	13.76	14.31
5717	NASDAQ	CENT	Tue, May 17, 2016	14.86	14.94	14.01	14.17
5716	NASDAQ	CENT	Mon, May 16, 2016	14.88	15.10	14.58	14.94
5715	NASDAQ	CENT	Fri, May 13, 2016	14.83	14.98	14.65	14.89
5714	NASDAQ	CENT	Thu, May 12, 2016	15.27	15.49	14.61	14.84
5713	NASDAQ	CENT	Wed, May 11, 2016	14.53	15.17	14.53	15.14
5712	NASDAQ	CENT	Tue, May 10, 2016	15.07	15.21	14.52	14.72
5711	NASDAQ	CENT	Mon, May 9, 2016	15.57	15.71	15.05	15.05
5710	NASDAQ	CENT	Fri, May 6, 2016	14.82	15.78	14.62	15.16
5709	NASDAQ	CENT	Thu, May 5, 2016	14.01	14.88	13.53	14.75
5708	NASDAQ	CENT	Wed, May 4, 2016	13.12	13.47	13.04	13.44
5707	NASDAQ	CENT	Tue, May 3, 2016	13.58	13.71	13.12	13.27
5706	NASDAQ	CENT	Mon, May 2, 2016	13.02	13.72	13.01	13.62
5705	NASDAQ	CENT	Fri, Apr 29, 2016	12.81	13.06	12.78	13.02
5704	NASDAQ	CENT	Thu, Apr 28, 2016	12.90	13.18	12.78	12.81
5703	NASDAQ	CENT	Wed, Apr 27, 2016	13.11	13.25	12.71	12.90
5702	NASDAQ	CENT	Tue, Apr 26, 2016	12.32	13.18	12.28	13.18
5701	NASDAQ	CENT	Mon, Apr 25, 2016	12.23	12.42	12.10	12.27
5700	NASDAQ	CENT	Fri, Apr 22, 2016	12.39	12.47	12.06	12.18
5699	NASDAQ	CENT	Thu, Apr 21, 2016	12.74	12.86	12.47	12.54
5698	NASDAQ	CENT	Wed, Apr 20, 2016	12.88	12.96	12.70	12.78
5697	NASDAQ	CENT	Tue, Apr 19, 2016	12.64	12.89	12.58	12.84
5696	NASDAQ	CENT	Mon, Apr 18, 2016	12.46	12.77	12.37	12.53
5695	NASDAQ	CENT	Fri, Apr 15, 2016	12.52	12.54	12.36	12.38
5694	NASDAQ	CENT	Thu, Apr 14, 2016	12.68	12.68	12.00	12.56
5693	NASDAQ	CENT	Wed, Apr 13, 2016	12.66	12.73	12.46	12.70
5692	NASDAQ	CENT	Tue, Apr 12, 2016	12.18	12.67	12.13	12.54
5691	NASDAQ	CENT	Mon, Apr 11, 2016	11.80	12.21	11.80	12.13
5690	NASDAQ	CENT	Fri, Apr 8, 2016	12.04	12.10	11.42	11.86
5689	NASDAQ	CENT	Thu, Apr 7, 2016	12.20	12.34	11.93	12.00
5688	NASDAQ	CENT	Wed, Apr 6, 2016	12.34	12.44	12.21	12.30
5687	NASDAQ	CENT	Tue, Apr 5, 2016	13.02	13.02	13.02	12.36
5686	NASDAQ	CENT	Mon, Apr 4, 2016	13.15	13.17	12.94	13.02
5685	NASDAQ	CENT	Fri, Apr 1, 2016	13.06	13.18	12.97	13.15
5684	NASDAQ	CENT	Thu, Mar 31, 2016	12.96	13.10	12.75	12.92
5683	NASDAQ	CENT	Wed, Mar 30, 2016	13.14	13.14	12.86	12.92
5682	NASDAQ	CENT	Tue, Mar 29, 2016	12.95	13.09	12.79	12.86
5681	NASDAQ	CENT	Mon, Mar 28, 2016	12.60	13.02	12.53	12.78
5680	NASDAQ	CENT	Thu, Mar 24, 2016	12.47	12.47	12.47	12.47
5679	NASDAQ	CENT	Wed, Mar 23, 2016	12.69	12.86	12.38	12.47
5678	NASDAQ	CENT	Tue, Mar 22, 2016	12.56	12.84	12.28	12.77
5677	NASDAQ	CENT	Mon, Mar 21, 2016	12.92	12.93	12.56	12.56
5676	NASDAQ	CENT	Fri, Mar 18, 2016	12.59	13.05	12.53	12.97
5675	NASDAQ	CENT	Thu, Mar 17, 2016	12.33	12.58	12.26	12.52
5674	NASDAQ	CENT	Wed, Mar 16, 2016	12.11	12.34	12.06	12.30
5673	NASDAQ	CENT	Tue, Mar 15, 2016	12.05	12.05	12.05	12.18
5672	NASDAQ	CENT	Mon, Mar 14, 2016	12.34	12.38	11.92	12.05
5671	NASDAQ	CENT	Fri, Mar 11, 2016	12.19	12.38	12.12	12.30
5670	NASDAQ	CENT	Thu, Mar 10, 2016	11.93	11.93	11.93	12.01
5669	NASDAQ	CENT	Wed, Mar 9, 2016	11.48	11.93	11.42	11.46
5668	NASDAQ	CENT	Tue, Mar 8, 2016	11.30	11.53	11.16	11.36
5667	NASDAQ	CENT	Mon, Mar 7, 2016	11.40	11.52	11.09	11.36
5666	NASDAQ	CENT	Fri, Mar 4, 2016	11.29	11.29	11.29	11.42
5665	NASDAQ	CENT	Thu, Mar 3, 2016	11.23	11.23	11.23	11.29
5664	NASDAQ	CENT	Wed, Mar 2, 2016	11.14	11.30	11.03	11.21
5663	NASDAQ	CENT	Tue, Mar 1, 2016	11.14	11.14	11.14	11.21
5662	NASDAQ	CENT	Mon, Feb 29, 2016	11.06	11.39	10.96	11.14
5661	NASDAQ	CENT	Fri, Feb 26, 2016	11.14	11.14	11.14	11.14
5660	NASDAQ	CENT	Thu, Feb 25, 2016	11.54	11.54	11.05	11.14
5659	NASDAQ	CENT	Wed, Feb 24, 2016	11.04	11.56	10.99	11.50
5658	NASDAQ	CENT	Tue, Feb 23, 2016	10.99	11.18	10.97	11.07
5657	NASDAQ	CENT	Mon, Feb 22, 2016	11.37	11.40	11.00	11.05
5656	NASDAQ	CENT	Fri, Feb 19, 2016	11.94	11.94	11.28	11.32
5655	NASDAQ	CENT	Thu, Feb 18, 2016	11.83	12.00	11.77	11.97
5654	NASDAQ	CENT	Wed, Feb 17, 2016	11.50	11.85	11.41	11.76
5653	NASDAQ	CENT	Tue, Feb 16, 2016	11.53	11.60	11.12	11.42
5652	NASDAQ	CENT	Fri, Feb 12, 2016	11.26	11.48	11.13	11.38
5651	NASDAQ	CENT	Thu, Feb 11, 2016	11.00	11.22	10.97	11.14
5650	NASDAQ	CENT	Wed, Feb 10, 2016	11.36	11.59	11.14	11.15
5649	NASDAQ	CENT	Tue, Feb 9, 2016	11.31	11.41	11.12	11.32
5648	NASDAQ	CENT	Mon, Feb 8, 2016	11.73	11.78	10.98	11.44
5647	NASDAQ	CENT	Fri, Feb 5, 2016	11.80	11.98	11.52	11.86
5646	NASDAQ	CENT	Thu, Feb 4, 2016	12.61	12.62	11.76	11.87
5645	NASDAQ	CENT	Wed, Feb 3, 2016	11.45	12.82	10.89	12.54
5644	NASDAQ	CENT	Tue, Feb 2, 2016	10.50	10.62	10.32	10.56
5643	NASDAQ	CENT	Mon, Feb 1, 2016	10.69	10.82	10.42	10.58
5642	NASDAQ	CENT	Fri, Jan 29, 2016	10.10	10.82	9.89	10.79
5641	NASDAQ	CENT	Thu, Jan 28, 2016	9.94	10.18	9.94	10.06
5640	NASDAQ	CENT	Wed, Jan 27, 2016	10.17	10.17	9.78	9.83
5639	NASDAQ	CENT	Tue, Jan 26, 2016	9.86	10.50	9.86	10.16
5638	NASDAQ	CENT	Mon, Jan 25, 2016	10.00	10.03	9.69	9.86
5637	NASDAQ	CENT	Fri, Jan 22, 2016	10.08	10.24	9.82	9.99
5636	NASDAQ	CENT	Thu, Jan 21, 2016	9.74	10.11	9.69	9.92
5635	NASDAQ	CENT	Wed, Jan 20, 2016	9.74	9.78	9.34	9.64
5634	NASDAQ	CENT	Tue, Jan 19, 2016	10.06	10.11	9.61	9.86
5633	NASDAQ	CENT	Fri, Jan 15, 2016	9.86	10.13	9.74	9.87
5632	NASDAQ	CENT	Thu, Jan 14, 2016	10.47	10.47	10.14	10.20
5631	NASDAQ	CENT	Wed, Jan 13, 2016	10.91	10.95	10.35	10.44
5630	NASDAQ	CENT	Tue, Jan 12, 2016	10.67	10.90	10.57	10.88
5629	NASDAQ	CENT	Mon, Jan 11, 2016	10.58	10.70	10.29	10.60
5628	NASDAQ	CENT	Fri, Jan 8, 2016	10.57	10.61	10.23	10.47
5627	NASDAQ	CENT	Thu, Jan 7, 2016	10.78	10.86	10.46	10.48
5626	NASDAQ	CENT	Wed, Jan 6, 2016	10.92	11.08	10.73	11.02
5625	NASDAQ	CENT	Tue, Jan 5, 2016	10.73	11.06	10.69	11.03
5624	NASDAQ	CENT	Mon, Jan 4, 2016	10.60	10.90	10.43	10.66
5623	NASDAQ	CENT	Thu, Dec 31, 2015	11.01	11.02	10.65	10.82
5622	NASDAQ	CENT	Wed, Dec 30, 2015	11.06	11.14	10.82	11.08
5621	NASDAQ	CENT	Tue, Dec 29, 2015	10.61	11.06	10.20	11.04
5620	NASDAQ	CENT	Mon, Dec 28, 2015	10.61	10.86	10.31	10.62
5619	NASDAQ	CENT	Thu, Dec 24, 2015	11.28	11.29	10.59	10.68
5618	NASDAQ	CENT	Wed, Dec 23, 2015	11.04	11.39	11.01	11.28
5617	NASDAQ	CENT	Tue, Dec 22, 2015	10.82	11.30	10.65	11.00
5616	NASDAQ	CENT	Mon, Dec 21, 2015	11.14	11.14	10.69	10.78
5615	NASDAQ	CENT	Fri, Dec 18, 2015	10.97	11.15	10.62	11.04
5614	NASDAQ	CENT	Thu, Dec 17, 2015	11.42	11.50	10.90	10.98
5613	NASDAQ	CENT	Wed, Dec 16, 2015	11.64	11.67	11.18	11.44
5612	NASDAQ	CENT	Tue, Dec 15, 2015	11.42	11.70	11.21	11.58
5611	NASDAQ	CENT	Mon, Dec 14, 2015	11.62	11.72	11.19	11.42
5610	NASDAQ	CENT	Fri, Dec 11, 2015	12.10	12.24	11.74	11.78
5609	NASDAQ	CENT	Thu, Dec 10, 2015	12.24	12.43	11.74	12.26
5608	NASDAQ	CENT	Wed, Dec 9, 2015	13.49	13.60	12.13	12.22
5607	NASDAQ	CENT	Tue, Dec 8, 2015	12.40	13.78	12.36	13.58
5606	NASDAQ	CENT	Mon, Dec 7, 2015	11.89	12.21	11.73	12.05
5605	NASDAQ	CENT	Fri, Dec 4, 2015	11.48	11.88	11.28	11.83
5604	NASDAQ	CENT	Thu, Dec 3, 2015	11.93	12.00	11.44	11.47
5603	NASDAQ	CENT	Wed, Dec 2, 2015	11.86	12.25	11.86	11.92
5602	NASDAQ	CENT	Tue, Dec 1, 2015	11.78	11.99	11.73	11.83
5601	NASDAQ	CENT	Mon, Nov 30, 2015	12.20	12.22	11.57	11.82
5600	NASDAQ	CENT	Fri, Nov 27, 2015	12.20	12.27	12.10	12.22
5599	NASDAQ	CENT	Wed, Nov 25, 2015	12.10	12.32	12.06	12.23
5598	NASDAQ	CENT	Tue, Nov 24, 2015	11.76	12.10	11.69	12.10
5597	NASDAQ	CENT	Mon, Nov 23, 2015	11.93	12.06	11.79	11.86
5596	NASDAQ	CENT	Fri, Nov 20, 2015	11.65	12.00	11.65	11.90
5595	NASDAQ	CENT	Thu, Nov 19, 2015	11.85	11.90	11.49	11.60
5594	NASDAQ	CENT	Wed, Nov 18, 2015	11.59	11.83	11.16	11.82
5593	NASDAQ	CENT	Tue, Nov 17, 2015	11.36	11.75	11.30	11.67
5592	NASDAQ	CENT	Mon, Nov 16, 2015	11.37	11.45	10.90	11.35
5591	NASDAQ	CENT	Fri, Nov 13, 2015	11.23	11.58	11.14	11.48
5590	NASDAQ	CENT	Thu, Nov 12, 2015	11.72	11.82	11.25	11.27
5589	NASDAQ	CENT	Wed, Nov 11, 2015	11.78	12.07	11.69	11.87
5588	NASDAQ	CENT	Tue, Nov 10, 2015	11.51	11.99	11.48	11.88
5587	NASDAQ	CENT	Mon, Nov 9, 2015	11.57	11.73	11.40	11.60
5586	NASDAQ	CENT	Fri, Nov 6, 2015	11.54	11.75	11.26	11.69
5585	NASDAQ	CENT	Thu, Nov 5, 2015	11.40	11.88	11.15	11.78
5584	NASDAQ	CENT	Wed, Nov 4, 2015	11.47	11.70	10.83	11.41
5583	NASDAQ	CENT	Tue, Nov 3, 2015	12.30	12.40	11.50	11.65
5582	NASDAQ	CENT	Mon, Nov 2, 2015	12.73	12.80	12.06	12.45
5581	NASDAQ	CENT	Fri, Oct 30, 2015	13.42	13.46	12.63	12.73
5580	NASDAQ	CENT	Thu, Oct 29, 2015	13.14	13.59	12.88	13.50
5579	NASDAQ	CENT	Wed, Oct 28, 2015	13.44	13.54	12.60	13.14
5578	NASDAQ	CENT	Tue, Oct 27, 2015	13.82	14.00	13.38	13.50
5577	NASDAQ	CENT	Mon, Oct 26, 2015	14.00	14.16	13.81	13.96
5576	NASDAQ	CENT	Fri, Oct 23, 2015	14.20	14.30	13.95	14.07
5575	NASDAQ	CENT	Thu, Oct 22, 2015	13.74	14.23	13.62	14.09
5574	NASDAQ	CENT	Wed, Oct 21, 2015	13.96	14.17	13.62	13.74
5573	NASDAQ	CENT	Tue, Oct 20, 2015	14.45	14.50	13.77	13.96
5572	NASDAQ	CENT	Mon, Oct 19, 2015	14.14	14.62	13.84	14.34
5571	NASDAQ	CENT	Fri, Oct 16, 2015	13.92	14.29	13.51	13.86
5570	NASDAQ	CENT	Thu, Oct 15, 2015	13.43	13.88	13.40	13.81
5569	NASDAQ	CENT	Wed, Oct 14, 2015	13.66	13.73	13.05	13.38
5568	NASDAQ	CENT	Tue, Oct 13, 2015	13.82	14.04	13.42	13.60
5567	NASDAQ	CENT	Mon, Oct 12, 2015	12.94	14.00	12.94	13.82
5566	NASDAQ	CENT	Fri, Oct 9, 2015	13.22	13.22	12.89	13.05
5565	NASDAQ	CENT	Thu, Oct 8, 2015	12.90	13.14	12.83	13.10
5564	NASDAQ	CENT	Wed, Oct 7, 2015	12.96	13.16	12.64	13.05
5563	NASDAQ	CENT	Tue, Oct 6, 2015	13.36	13.52	12.68	12.78
5562	NASDAQ	CENT	Mon, Oct 5, 2015	12.75	13.79	12.75	13.42
5561	NASDAQ	CENT	Fri, Oct 2, 2015	12.50	12.71	12.38	12.71
5560	NASDAQ	CENT	Thu, Oct 1, 2015	12.39	12.90	12.33	12.59
5559	NASDAQ	CENT	Wed, Sep 30, 2015	12.40	12.50	12.00	12.38
5558	NASDAQ	CENT	Tue, Sep 29, 2015	12.38	12.74	12.02	12.20
5557	NASDAQ	CENT	Mon, Sep 28, 2015	13.20	13.20	12.38	12.46
5556	NASDAQ	CENT	Fri, Sep 25, 2015	13.43	13.47	12.91	13.11
5555	NASDAQ	CENT	Thu, Sep 24, 2015	12.66	13.19	12.54	13.14
5554	NASDAQ	CENT	Wed, Sep 23, 2015	12.39	12.88	12.29	12.84
5553	NASDAQ	CENT	Tue, Sep 22, 2015	12.64	12.74	12.22	12.30
5552	NASDAQ	CENT	Mon, Sep 21, 2015	12.41	13.10	12.33	12.92
5551	NASDAQ	CENT	Fri, Sep 18, 2015	12.70	12.70	11.89	12.41
5550	NASDAQ	CENT	Thu, Sep 17, 2015	12.55	12.94	12.38	12.74
5549	NASDAQ	CENT	Wed, Sep 16, 2015	12.02	12.66	11.92	12.44
5548	NASDAQ	CENT	Tue, Sep 15, 2015	11.51	12.13	11.46	11.93
5547	NASDAQ	CENT	Mon, Sep 14, 2015	11.30	11.57	11.24	11.46
5546	NASDAQ	CENT	Fri, Sep 11, 2015	11.29	11.52	10.87	11.24
5545	NASDAQ	CENT	Thu, Sep 10, 2015	11.74	11.82	11.34	11.53
5544	NASDAQ	CENT	Wed, Sep 9, 2015	11.82	12.12	11.72	11.85
5543	NASDAQ	CENT	Tue, Sep 8, 2015	11.76	12.16	11.43	11.66
5542	NASDAQ	CENT	Fri, Sep 4, 2015	11.08	11.48	11.02	11.32
5541	NASDAQ	CENT	Thu, Sep 3, 2015	11.16	11.67	10.88	11.34
5540	NASDAQ	CENT	Wed, Sep 2, 2015	10.05	10.64	10.05	10.59
5539	NASDAQ	CENT	Tue, Sep 1, 2015	9.69	9.99	9.69	9.98
5538	NASDAQ	CENT	Mon, Aug 31, 2015	9.83	10.00	9.77	9.81
5537	NASDAQ	CENT	Fri, Aug 28, 2015	9.58	9.89	9.55	9.74
5536	NASDAQ	CENT	Thu, Aug 27, 2015	9.61	9.66	9.39	9.64
5535	NASDAQ	CENT	Wed, Aug 26, 2015	9.60	9.64	9.32	9.50
5534	NASDAQ	CENT	Tue, Aug 25, 2015	9.62	9.63	9.14	9.39
5533	NASDAQ	CENT	Mon, Aug 24, 2015	9.40	9.46	8.54	9.15
5532	NASDAQ	CENT	Fri, Aug 21, 2015	9.50	9.81	9.42	9.54
5531	NASDAQ	CENT	Thu, Aug 20, 2015	9.51	9.87	9.51	9.60
5530	NASDAQ	CENT	Wed, Aug 19, 2015	9.58	9.82	9.43	9.66
5529	NASDAQ	CENT	Tue, Aug 18, 2015	9.23	9.66	9.18	9.58
5528	NASDAQ	CENT	Mon, Aug 17, 2015	8.98	9.54	8.98	9.22
5527	NASDAQ	CENT	Fri, Aug 14, 2015	8.81	9.02	8.81	8.98
5526	NASDAQ	CENT	Thu, Aug 13, 2015	8.51	8.89	8.51	8.82
5525	NASDAQ	CENT	Wed, Aug 12, 2015	8.30	8.58	8.30	8.54
5524	NASDAQ	CENT	Tue, Aug 11, 2015	8.22	8.51	8.18	8.38
5523	NASDAQ	CENT	Mon, Aug 10, 2015	8.30	8.30	8.14	8.29
5522	NASDAQ	CENT	Fri, Aug 7, 2015	8.25	8.36	8.19	8.22
5521	NASDAQ	CENT	Thu, Aug 6, 2015	7.81	8.41	7.72	8.35
5520	NASDAQ	CENT	Wed, Aug 5, 2015	7.90	7.90	7.49	7.70
5519	NASDAQ	CENT	Tue, Aug 4, 2015	7.46	7.58	7.37	7.42
5518	NASDAQ	CENT	Mon, Aug 3, 2015	7.32	7.50	7.29	7.46
5517	NASDAQ	CENT	Fri, Jul 31, 2015	7.41	7.56	7.30	7.35
5516	NASDAQ	CENT	Thu, Jul 30, 2015	7.42	7.51	7.30	7.43
5515	NASDAQ	CENT	Wed, Jul 29, 2015	6.90	7.64	6.78	7.50
5514	NASDAQ	CENT	Tue, Jul 28, 2015	7.52	7.57	7.25	7.48
5513	NASDAQ	CENT	Mon, Jul 27, 2015	7.38	7.60	7.38	7.50
5512	NASDAQ	CENT	Fri, Jul 24, 2015	7.73	7.73	7.49	7.49
5511	NASDAQ	CENT	Thu, Jul 23, 2015	7.84	7.84	7.70	7.72
5510	NASDAQ	CENT	Wed, Jul 22, 2015	7.74	7.93	7.72	7.84
5509	NASDAQ	CENT	Tue, Jul 21, 2015	7.93	8.05	7.79	7.82
5508	NASDAQ	CENT	Mon, Jul 20, 2015	8.15	8.15	7.87	7.98
5507	NASDAQ	CENT	Fri, Jul 17, 2015	8.17	8.18	8.02	8.14
5506	NASDAQ	CENT	Thu, Jul 16, 2015	8.21	8.30	8.02	8.16
5505	NASDAQ	CENT	Wed, Jul 15, 2015	8.07	8.18	7.82	8.06
5504	NASDAQ	CENT	Tue, Jul 14, 2015	8.36	8.38	8.10	8.15
5503	NASDAQ	CENT	Mon, Jul 13, 2015	8.33	8.63	8.28	8.30
5502	NASDAQ	CENT	Fri, Jul 10, 2015	8.06	8.30	8.06	8.26
5501	NASDAQ	CENT	Thu, Jul 9, 2015	8.03	8.24	7.93	7.94
5500	NASDAQ	CENT	Wed, Jul 8, 2015	8.06	8.13	8.01	8.05
5499	NASDAQ	CENT	Tue, Jul 7, 2015	8.32	8.32	7.97	8.15
5498	NASDAQ	CENT	Mon, Jul 6, 2015	8.36	8.45	8.21	8.34
5497	NASDAQ	CENT	Thu, Jul 2, 2015	8.54	8.60	8.18	8.39
5496	NASDAQ	CENT	Wed, Jul 1, 2015	8.54	8.62	8.42	8.55
5495	NASDAQ	CENT	Tue, Jun 30, 2015	8.34	8.46	8.29	8.45
5494	NASDAQ	CENT	Mon, Jun 29, 2015	8.35	8.56	8.31	8.31
5493	NASDAQ	CENT	Fri, Jun 26, 2015	8.46	8.54	8.29	8.41
5492	NASDAQ	CENT	Thu, Jun 25, 2015	8.36	8.51	8.26	8.49
5491	NASDAQ	CENT	Wed, Jun 24, 2015	8.22	8.33	8.17	8.30
5490	NASDAQ	CENT	Tue, Jun 23, 2015	8.22	8.34	8.05	8.19
5489	NASDAQ	CENT	Mon, Jun 22, 2015	8.16	8.34	8.09	8.18
5488	NASDAQ	CENT	Fri, Jun 19, 2015	7.99	8.19	7.95	8.04
5487	NASDAQ	CENT	Thu, Jun 18, 2015	7.80	8.04	7.80	7.99
5486	NASDAQ	CENT	Wed, Jun 17, 2015	7.67	7.80	7.66	7.76
5485	NASDAQ	CENT	Tue, Jun 16, 2015	7.50	7.68	7.42	7.66
5484	NASDAQ	CENT	Mon, Jun 15, 2015	7.98	7.98	7.40	7.46
5483	NASDAQ	CENT	Fri, Jun 12, 2015	7.95	8.20	7.75	8.10
5482	NASDAQ	CENT	Thu, Jun 11, 2015	8.24	8.24	7.98	8.03
5481	NASDAQ	CENT	Wed, Jun 10, 2015	8.05	8.33	8.05	8.26
5480	NASDAQ	CENT	Tue, Jun 9, 2015	8.25	8.30	8.16	8.28
5479	NASDAQ	CENT	Mon, Jun 8, 2015	7.98	8.32	7.98	8.27
5478	NASDAQ	CENT	Fri, Jun 5, 2015	7.98	8.11	7.85	8.11
5477	NASDAQ	CENT	Thu, Jun 4, 2015	7.96	8.06	7.90	8.02
5476	NASDAQ	CENT	Wed, Jun 3, 2015	7.81	8.02	7.72	7.96
5475	NASDAQ	CENT	Tue, Jun 2, 2015	7.74	7.90	7.68	7.74
5474	NASDAQ	CENT	Mon, Jun 1, 2015	7.73	7.86	7.59	7.72
5473	NASDAQ	CENT	Fri, May 29, 2015	7.75	7.84	7.60	7.60
5472	NASDAQ	CENT	Thu, May 28, 2015	7.90	7.94	7.74	7.80
5471	NASDAQ	CENT	Wed, May 27, 2015	7.78	7.98	7.75	7.92
5470	NASDAQ	CENT	Tue, May 26, 2015	8.01	8.14	7.70	7.77
5469	NASDAQ	CENT	Fri, May 22, 2015	8.19	8.32	8.00	8.02
5468	NASDAQ	CENT	Thu, May 21, 2015	8.08	8.22	7.99	8.21
5467	NASDAQ	CENT	Wed, May 20, 2015	7.88	8.12	7.88	8.12
5466	NASDAQ	CENT	Tue, May 19, 2015	7.90	8.06	7.80	7.89
5465	NASDAQ	CENT	Mon, May 18, 2015	7.73	8.27	7.73	8.08
5464	NASDAQ	CENT	Fri, May 15, 2015	7.93	8.15	7.71	7.73
5463	NASDAQ	CENT	Thu, May 14, 2015	7.78	7.99	7.78	7.90
5462	NASDAQ	CENT	Wed, May 13, 2015	7.68	7.86	7.62	7.67
5461	NASDAQ	CENT	Tue, May 12, 2015	7.66	7.77	7.55	7.65
5460	NASDAQ	CENT	Mon, May 11, 2015	7.61	7.89	7.61	7.66
5459	NASDAQ	CENT	Fri, May 8, 2015	7.64	7.79	7.57	7.60
5458	NASDAQ	CENT	Thu, May 7, 2015	7.46	7.64	7.42	7.64
5457	NASDAQ	CENT	Wed, May 6, 2015	6.98	7.50	6.78	7.50
5456	NASDAQ	CENT	Tue, May 5, 2015	7.60	7.58	7.29	7.55
5455	NASDAQ	CENT	Mon, May 4, 2015	7.57	7.83	7.47	7.83
5454	NASDAQ	CENT	Fri, May 1, 2015	7.43	7.59	7.02	7.57
5453	NASDAQ	CENT	Thu, Apr 30, 2015	7.52	7.52	7.10	7.40
5452	NASDAQ	CENT	Wed, Apr 29, 2015	7.62	7.66	7.50	7.54
5451	NASDAQ	CENT	Tue, Apr 28, 2015	7.67	7.78	7.62	7.71
5450	NASDAQ	CENT	Mon, Apr 27, 2015	7.78	7.94	7.52	7.71
5449	NASDAQ	CENT	Fri, Apr 24, 2015	7.67	7.79	7.66	7.72
5448	NASDAQ	CENT	Thu, Apr 23, 2015	7.66	7.78	7.66	7.71
5447	NASDAQ	CENT	Wed, Apr 22, 2015	7.63	7.76	7.57	7.73
5446	NASDAQ	CENT	Tue, Apr 21, 2015	7.71	7.75	7.63	7.74
5445	NASDAQ	CENT	Mon, Apr 20, 2015	7.62	7.79	7.62	7.79
5444	NASDAQ	CENT	Fri, Apr 17, 2015	8.01	7.92	7.52	7.64
5443	NASDAQ	CENT	Thu, Apr 16, 2015	7.73	8.00	7.64	8.00
5442	NASDAQ	CENT	Wed, Apr 15, 2015	7.66	7.82	7.66	7.78
5441	NASDAQ	CENT	Tue, Apr 14, 2015	7.72	7.84	7.66	7.69
5440	NASDAQ	CENT	Mon, Apr 13, 2015	7.60	7.73	7.60	7.68
5439	NASDAQ	CENT	Fri, Apr 10, 2015	7.65	7.91	7.62	7.67
5438	NASDAQ	CENT	Thu, Apr 9, 2015	7.99	7.99	7.66	7.71
5437	NASDAQ	CENT	Wed, Apr 8, 2015	7.70	7.99	7.70	7.99
5436	NASDAQ	CENT	Tue, Apr 7, 2015	7.98	7.98	7.74	7.78
5435	NASDAQ	CENT	Mon, Apr 6, 2015	8.01	8.14	7.86	8.08
5434	NASDAQ	CENT	Thu, Apr 2, 2015	7.99	8.11	7.97	8.09
5433	NASDAQ	CENT	Wed, Apr 1, 2015	7.86	7.99	7.77	7.99
5432	NASDAQ	CENT	Tue, Mar 31, 2015	8.11	8.11	7.69	7.90
5431	NASDAQ	CENT	Mon, Mar 30, 2015	8.14	8.31	8.02	8.06
5430	NASDAQ	CENT	Fri, Mar 27, 2015	8.08	8.08	7.90	8.03
5429	NASDAQ	CENT	Thu, Mar 26, 2015	8.14	8.16	8.00	8.02
5428	NASDAQ	CENT	Wed, Mar 25, 2015	8.32	8.34	8.10	8.12
5427	NASDAQ	CENT	Tue, Mar 24, 2015	8.07	8.33	8.07	8.33
5426	NASDAQ	CENT	Mon, Mar 23, 2015	8.18	8.34	8.10	8.10
5425	NASDAQ	CENT	Fri, Mar 20, 2015	8.08	8.22	7.98	8.22
5424	NASDAQ	CENT	Thu, Mar 19, 2015	8.03	8.12	7.96	8.07
5423	NASDAQ	CENT	Wed, Mar 18, 2015	7.81	8.00	7.74	8.00
5422	NASDAQ	CENT	Tue, Mar 17, 2015	7.70	7.97	7.67	7.86
5421	NASDAQ	CENT	Mon, Mar 16, 2015	7.74	7.78	7.62	7.72
5420	NASDAQ	CENT	Fri, Mar 13, 2015	7.58	7.70	7.46	7.65
5419	NASDAQ	CENT	Thu, Mar 12, 2015	7.34	7.58	7.34	7.55
5418	NASDAQ	CENT	Wed, Mar 11, 2015	7.38	7.50	7.18	7.34
5417	NASDAQ	CENT	Tue, Mar 10, 2015	7.46	7.46	7.20	7.36
5416	NASDAQ	CENT	Mon, Mar 9, 2015	7.33	7.60	7.33	7.45
5415	NASDAQ	CENT	Fri, Mar 6, 2015	7.44	7.44	7.32	7.33
5414	NASDAQ	CENT	Thu, Mar 5, 2015	7.42	7.52	7.39	7.52
5413	NASDAQ	CENT	Wed, Mar 4, 2015	7.44	7.44	7.23	7.43
5412	NASDAQ	CENT	Tue, Mar 3, 2015	7.29	7.50	7.24	7.50
5411	NASDAQ	CENT	Mon, Mar 2, 2015	7.27	7.34	7.20	7.27
5410	NASDAQ	CENT	Fri, Feb 27, 2015	7.31	7.34	7.20	7.25
5409	NASDAQ	CENT	Thu, Feb 26, 2015	7.34	7.40	7.26	7.30
5408	NASDAQ	CENT	Wed, Feb 25, 2015	7.12	7.33	7.12	7.31
5407	NASDAQ	CENT	Tue, Feb 24, 2015	7.20	7.28	7.14	7.16
5406	NASDAQ	CENT	Mon, Feb 23, 2015	7.18	7.26	7.10	7.22
5405	NASDAQ	CENT	Fri, Feb 20, 2015	7.22	7.40	7.19	7.26
5404	NASDAQ	CENT	Thu, Feb 19, 2015	7.21	7.30	7.18	7.25
5403	NASDAQ	CENT	Wed, Feb 18, 2015	7.04	7.30	7.04	7.25
5402	NASDAQ	CENT	Tue, Feb 17, 2015	7.20	7.27	7.07	7.09
5401	NASDAQ	CENT	Fri, Feb 13, 2015	7.21	7.26	7.19	7.20
5400	NASDAQ	CENT	Thu, Feb 12, 2015	7.32	7.38	7.26	7.26
5399	NASDAQ	CENT	Wed, Feb 11, 2015	7.34	7.38	7.25	7.28
5398	NASDAQ	CENT	Tue, Feb 10, 2015	7.37	7.37	7.26	7.30
5397	NASDAQ	CENT	Mon, Feb 9, 2015	7.30	7.34	7.25	7.27
5396	NASDAQ	CENT	Fri, Feb 6, 2015	7.30	7.39	7.22	7.30
5395	NASDAQ	CENT	Thu, Feb 5, 2015	7.26	7.38	7.18	7.34
5394	NASDAQ	CENT	Wed, Feb 4, 2015	7.02	7.32	6.98	7.25
5393	NASDAQ	CENT	Tue, Feb 3, 2015	7.22	7.22	6.94	7.06
5392	NASDAQ	CENT	Mon, Feb 2, 2015	6.76	7.00	6.73	7.00
5391	NASDAQ	CENT	Fri, Jan 30, 2015	6.95	7.02	6.76	6.76
5390	NASDAQ	CENT	Thu, Jan 29, 2015	7.06	7.09	6.94	7.01
5389	NASDAQ	CENT	Wed, Jan 28, 2015	7.16	7.15	7.01	7.03
5388	NASDAQ	CENT	Tue, Jan 27, 2015	7.31	7.27	7.06	7.11
5387	NASDAQ	CENT	Mon, Jan 26, 2015	7.30	7.36	7.25	7.35
5386	NASDAQ	CENT	Fri, Jan 23, 2015	7.22	7.37	7.18	7.35
5385	NASDAQ	CENT	Thu, Jan 22, 2015	7.23	7.36	7.10	7.26
5384	NASDAQ	CENT	Wed, Jan 21, 2015	7.38	7.39	7.20	7.22
5383	NASDAQ	CENT	Tue, Jan 20, 2015	7.43	7.44	7.36	7.38
5382	NASDAQ	CENT	Fri, Jan 16, 2015	7.30	7.39	7.23	7.39
5381	NASDAQ	CENT	Thu, Jan 15, 2015	7.42	7.42	7.10	7.22
5380	NASDAQ	CENT	Wed, Jan 14, 2015	7.46	7.47	7.32	7.40
5379	NASDAQ	CENT	Tue, Jan 13, 2015	7.66	7.70	7.35	7.48
5378	NASDAQ	CENT	Mon, Jan 12, 2015	7.38	7.66	7.38	7.54
5377	NASDAQ	CENT	Fri, Jan 9, 2015	7.37	7.56	7.35	7.50
5376	NASDAQ	CENT	Thu, Jan 8, 2015	7.37	7.50	7.30	7.35
5375	NASDAQ	CENT	Wed, Jan 7, 2015	7.29	7.40	7.22	7.35
5374	NASDAQ	CENT	Tue, Jan 6, 2015	7.51	7.51	7.18	7.20
5373	NASDAQ	CENT	Mon, Jan 5, 2015	7.21	7.53	7.16	7.51
5372	NASDAQ	CENT	Fri, Jan 2, 2015	7.02	7.20	6.96	7.19
5371	NASDAQ	CENT	Wed, Dec 31, 2014	7.20	7.20	6.98	7.02
5370	NASDAQ	CENT	Tue, Dec 30, 2014	7.07	7.20	7.07	7.17
5369	NASDAQ	CENT	Mon, Dec 29, 2014	7.05	7.13	6.85	7.12
5368	NASDAQ	CENT	Fri, Dec 26, 2014	6.92	7.17	6.91	7.08
5367	NASDAQ	CENT	Wed, Dec 24, 2014	6.83	7.05	6.83	6.93
5366	NASDAQ	CENT	Tue, Dec 23, 2014	6.78	6.95	6.74	6.88
5365	NASDAQ	CENT	Mon, Dec 22, 2014	6.59	6.78	6.59	6.74
5364	NASDAQ	CENT	Fri, Dec 19, 2014	6.70	6.74	6.54	6.54
5363	NASDAQ	CENT	Thu, Dec 18, 2014	6.48	6.69	6.42	6.68
5362	NASDAQ	CENT	Wed, Dec 17, 2014	6.40	6.44	6.30	6.43
5361	NASDAQ	CENT	Tue, Dec 16, 2014	6.19	6.48	6.14	6.38
5360	NASDAQ	CENT	Mon, Dec 15, 2014	6.25	6.26	6.12	6.18
5359	NASDAQ	CENT	Fri, Dec 12, 2014	5.98	6.26	5.98	6.19
5358	NASDAQ	CENT	Thu, Dec 11, 2014	6.48	6.48	5.83	6.01
5357	NASDAQ	CENT	Wed, Dec 10, 2014	5.79	5.83	5.69	5.80
5356	NASDAQ	CENT	Tue, Dec 9, 2014	5.78	5.81	5.72	5.78
5355	NASDAQ	CENT	Mon, Dec 8, 2014	5.83	5.93	5.72	5.78
5354	NASDAQ	CENT	Fri, Dec 5, 2014	5.87	5.95	5.79	5.88
5353	NASDAQ	CENT	Thu, Dec 4, 2014	5.81	5.85	5.71	5.85
5352	NASDAQ	CENT	Wed, Dec 3, 2014	5.75	5.86	5.66	5.81
5351	NASDAQ	CENT	Tue, Dec 2, 2014	5.77	5.80	5.70	5.76
5350	NASDAQ	CENT	Mon, Dec 1, 2014	5.81	5.81	5.74	5.77
5349	NASDAQ	CENT	Fri, Nov 28, 2014	5.98	6.02	5.79	5.86
5348	NASDAQ	CENT	Wed, Nov 26, 2014	6.07	6.09	5.98	6.03
5347	NASDAQ	CENT	Tue, Nov 25, 2014	5.95	6.22	5.91	6.06
5346	NASDAQ	CENT	Mon, Nov 24, 2014	6.07	6.07	5.82	5.92
5345	NASDAQ	CENT	Fri, Nov 21, 2014	6.00	6.22	6.00	6.02
5344	NASDAQ	CENT	Thu, Nov 20, 2014	5.99	6.02	5.93	6.00
5343	NASDAQ	CENT	Wed, Nov 19, 2014	5.98	6.00	5.90	5.98
5342	NASDAQ	CENT	Tue, Nov 18, 2014	6.03	6.06	5.92	6.00
5341	NASDAQ	CENT	Mon, Nov 17, 2014	6.14	6.15	5.95	6.03
5340	NASDAQ	CENT	Fri, Nov 14, 2014	6.26	6.27	6.10	6.13
5339	NASDAQ	CENT	Thu, Nov 13, 2014	6.40	6.40	6.34	6.36
5338	NASDAQ	CENT	Wed, Nov 12, 2014	6.37	6.42	6.28	6.37
5337	NASDAQ	CENT	Tue, Nov 11, 2014	6.35	6.39	6.27	6.36
5336	NASDAQ	CENT	Mon, Nov 10, 2014	6.31	6.44	6.31	6.38
5335	NASDAQ	CENT	Fri, Nov 7, 2014	6.36	6.38	6.26	6.37
5334	NASDAQ	CENT	Thu, Nov 6, 2014	6.42	6.44	6.40	6.41
5333	NASDAQ	CENT	Wed, Nov 5, 2014	6.44	6.49	6.39	6.43
5332	NASDAQ	CENT	Tue, Nov 4, 2014	6.42	6.50	6.34	6.45
5331	NASDAQ	CENT	Mon, Nov 3, 2014	6.37	6.50	6.34	6.42
5330	NASDAQ	CENT	Fri, Oct 31, 2014	6.49	6.49	6.30	6.38
5329	NASDAQ	CENT	Thu, Oct 30, 2014	6.26	6.48	6.26	6.42
5328	NASDAQ	CENT	Wed, Oct 29, 2014	6.36	6.42	6.27	6.37
5327	NASDAQ	CENT	Tue, Oct 28, 2014	5.73	6.36	5.73	6.35
5326	NASDAQ	CENT	Mon, Oct 27, 2014	5.74	5.76	5.70	5.76
5325	NASDAQ	CENT	Fri, Oct 24, 2014	5.87	5.87	5.75	5.79
5324	NASDAQ	CENT	Thu, Oct 23, 2014	5.87	5.90	5.79	5.86
5323	NASDAQ	CENT	Wed, Oct 22, 2014	5.93	5.94	5.85	5.86
5322	NASDAQ	CENT	Tue, Oct 21, 2014	5.83	5.94	5.83	5.94
5321	NASDAQ	CENT	Mon, Oct 20, 2014	5.49	5.83	5.49	5.82
5320	NASDAQ	CENT	Fri, Oct 17, 2014	5.34	5.55	5.34	5.54
5319	NASDAQ	CENT	Thu, Oct 16, 2014	5.21	5.48	5.21	5.30
5318	NASDAQ	CENT	Wed, Oct 15, 2014	5.82	5.92	5.20	5.29
5317	NASDAQ	CENT	Tue, Oct 14, 2014	5.84	5.95	5.79	5.86
5316	NASDAQ	CENT	Mon, Oct 13, 2014	5.72	5.84	5.66	5.82
5315	NASDAQ	CENT	Fri, Oct 10, 2014	5.80	5.84	5.72	5.73
5314	NASDAQ	CENT	Thu, Oct 9, 2014	5.93	5.93	5.76	5.77
5313	NASDAQ	CENT	Wed, Oct 8, 2014	5.79	6.05	5.74	5.94
5312	NASDAQ	CENT	Tue, Oct 7, 2014	5.94	5.99	5.80	5.82
5311	NASDAQ	CENT	Mon, Oct 6, 2014	6.15	6.15	5.94	5.98
5310	NASDAQ	CENT	Fri, Oct 3, 2014	6.15	6.18	6.06	6.13
5309	NASDAQ	CENT	Thu, Oct 2, 2014	6.18	6.25	6.08	6.10
5308	NASDAQ	CENT	Wed, Oct 1, 2014	6.20	6.21	6.10	6.16
5307	NASDAQ	CENT	Tue, Sep 30, 2014	6.17	6.30	6.15	6.20
5306	NASDAQ	CENT	Mon, Sep 29, 2014	6.15	6.28	6.09	6.28
5305	NASDAQ	CENT	Fri, Sep 26, 2014	6.15	6.19	6.12	6.15
5304	NASDAQ	CENT	Thu, Sep 25, 2014	6.28	6.29	6.10	6.13
5303	NASDAQ	CENT	Wed, Sep 24, 2014	6.37	6.63	5.92	6.26
5302	NASDAQ	CENT	Tue, Sep 23, 2014	6.57	6.57	6.31	6.37
5301	NASDAQ	CENT	Mon, Sep 22, 2014	6.59	6.64	6.50	6.60
5300	NASDAQ	CENT	Fri, Sep 19, 2014	6.52	6.60	6.42	6.60
5299	NASDAQ	CENT	Thu, Sep 18, 2014	6.58	6.61	6.47	6.52
5298	NASDAQ	CENT	Wed, Sep 17, 2014	6.58	6.60	6.56	6.58
5297	NASDAQ	CENT	Tue, Sep 16, 2014	6.56	6.60	6.51	6.54
5296	NASDAQ	CENT	Mon, Sep 15, 2014	6.73	6.73	6.48	6.54
5295	NASDAQ	CENT	Fri, Sep 12, 2014	6.89	6.91	6.66	6.71
5294	NASDAQ	CENT	Thu, Sep 11, 2014	6.80	6.86	6.73	6.84
5293	NASDAQ	CENT	Wed, Sep 10, 2014	6.78	6.86	6.74	6.78
5292	NASDAQ	CENT	Tue, Sep 9, 2014	6.92	6.92	6.76	6.79
5291	NASDAQ	CENT	Mon, Sep 8, 2014	7.02	6.98	6.86	6.89
5290	NASDAQ	CENT	Fri, Sep 5, 2014	7.06	7.06	6.86	7.02
5289	NASDAQ	CENT	Thu, Sep 4, 2014	7.08	7.12	6.96	7.11
5288	NASDAQ	CENT	Wed, Sep 3, 2014	7.01	7.11	7.01	7.05
5287	NASDAQ	CENT	Tue, Sep 2, 2014	7.10	7.14	7.06	7.14
5286	NASDAQ	CENT	Fri, Aug 29, 2014	7.06	7.12	7.03	7.05
5285	NASDAQ	CENT	Thu, Aug 28, 2014	7.03	7.12	6.99	7.06
5284	NASDAQ	CENT	Wed, Aug 27, 2014	6.97	7.12	6.94	7.12
5283	NASDAQ	CENT	Tue, Aug 26, 2014	6.78	6.97	6.78	6.97
5282	NASDAQ	CENT	Mon, Aug 25, 2014	6.82	6.83	6.73	6.75
5281	NASDAQ	CENT	Fri, Aug 22, 2014	6.86	6.88	6.76	6.87
5280	NASDAQ	CENT	Thu, Aug 21, 2014	6.80	6.84	6.76	6.82
5279	NASDAQ	CENT	Wed, Aug 20, 2014	6.90	6.90	6.78	6.78
5278	NASDAQ	CENT	Tue, Aug 19, 2014	6.91	7.00	6.82	6.90
5277	NASDAQ	CENT	Mon, Aug 18, 2014	6.76	6.98	6.76	6.92
5276	NASDAQ	CENT	Fri, Aug 15, 2014	7.00	7.00	6.74	6.74
5275	NASDAQ	CENT	Thu, Aug 14, 2014	7.04	7.04	6.97	6.98
5274	NASDAQ	CENT	Wed, Aug 13, 2014	7.12	7.12	6.99	7.03
5273	NASDAQ	CENT	Tue, Aug 12, 2014	7.36	7.36	7.05	7.12
5272	NASDAQ	CENT	Mon, Aug 11, 2014	7.11	7.34	7.01	7.32
5271	NASDAQ	CENT	Fri, Aug 8, 2014	6.86	7.15	6.64	7.11
5270	NASDAQ	CENT	Thu, Aug 7, 2014	7.14	7.15	7.01	7.06
5269	NASDAQ	CENT	Wed, Aug 6, 2014	7.06	7.14	7.02	7.14
5268	NASDAQ	CENT	Tue, Aug 5, 2014	7.15	7.20	7.05	7.09
5267	NASDAQ	CENT	Mon, Aug 4, 2014	7.20	7.23	7.14	7.16
5266	NASDAQ	CENT	Fri, Aug 1, 2014	7.34	7.38	7.17	7.20
5265	NASDAQ	CENT	Thu, Jul 31, 2014	7.36	7.40	7.02	7.35
5264	NASDAQ	CENT	Wed, Jul 30, 2014	6.99	7.46	6.98	7.34
5263	NASDAQ	CENT	Tue, Jul 29, 2014	6.98	7.12	6.97	6.99
5262	NASDAQ	CENT	Mon, Jul 28, 2014	6.88	7.00	6.82	6.98
5261	NASDAQ	CENT	Fri, Jul 25, 2014	7.05	7.06	6.84	6.86
5260	NASDAQ	CENT	Thu, Jul 24, 2014	6.81	7.02	6.78	6.97
5259	NASDAQ	CENT	Wed, Jul 23, 2014	6.84	6.98	6.76	6.81
5258	NASDAQ	CENT	Tue, Jul 22, 2014	6.97	7.07	6.78	6.82
5257	NASDAQ	CENT	Mon, Jul 21, 2014	7.04	7.11	6.91	6.91
5256	NASDAQ	CENT	Fri, Jul 18, 2014	6.99	7.14	6.76	7.05
5255	NASDAQ	CENT	Thu, Jul 17, 2014	7.04	7.12	6.93	6.94
5254	NASDAQ	CENT	Wed, Jul 16, 2014	7.02	7.18	6.97	7.05
5253	NASDAQ	CENT	Tue, Jul 15, 2014	7.05	7.18	6.92	6.98
5252	NASDAQ	CENT	Mon, Jul 14, 2014	7.02	7.12	6.85	7.06
5251	NASDAQ	CENT	Fri, Jul 11, 2014	7.00	7.06	6.92	7.01
5250	NASDAQ	CENT	Thu, Jul 10, 2014	7.06	7.18	6.95	7.00
5249	NASDAQ	CENT	Wed, Jul 9, 2014	7.12	7.20	7.02	7.06
5248	NASDAQ	CENT	Tue, Jul 8, 2014	7.14	7.24	7.05	7.05
5247	NASDAQ	CENT	Mon, Jul 7, 2014	7.34	7.34	7.06	7.13
5246	NASDAQ	CENT	Thu, Jul 3, 2014	7.22	7.32	7.20	7.22
5245	NASDAQ	CENT	Wed, Jul 2, 2014	7.30	7.50	7.14	7.18
5244	NASDAQ	CENT	Tue, Jul 1, 2014	7.30	7.40	7.19	7.32
5243	NASDAQ	CENT	Mon, Jun 30, 2014	7.52	7.52	7.16	7.28
5242	NASDAQ	CENT	Fri, Jun 27, 2014	7.31	7.52	7.29	7.34
5241	NASDAQ	CENT	Thu, Jun 26, 2014	7.45	7.52	7.34	7.40
5240	NASDAQ	CENT	Wed, Jun 25, 2014	7.58	7.66	7.31	7.49
5239	NASDAQ	CENT	Tue, Jun 24, 2014	7.60	7.67	7.52	7.58
5238	NASDAQ	CENT	Mon, Jun 23, 2014	7.96	8.01	7.66	7.66
5237	NASDAQ	CENT	Fri, Jun 20, 2014	7.17	7.24	7.15	7.20
5236	NASDAQ	CENT	Thu, Jun 19, 2014	7.14	7.18	7.12	7.17
5235	NASDAQ	CENT	Wed, Jun 18, 2014	7.20	7.20	7.07	7.14
5234	NASDAQ	CENT	Tue, Jun 17, 2014	7.02	7.17	7.01	7.14
5233	NASDAQ	CENT	Mon, Jun 16, 2014	6.88	7.14	6.81	6.98
5232	NASDAQ	CENT	Fri, Jun 13, 2014	6.94	7.12	6.89	6.93
5231	NASDAQ	CENT	Thu, Jun 12, 2014	6.92	7.02	6.78	6.95
5230	NASDAQ	CENT	Wed, Jun 11, 2014	6.82	6.91	6.64	6.91
5229	NASDAQ	CENT	Tue, Jun 10, 2014	6.74	6.92	6.63	6.82
5228	NASDAQ	CENT	Mon, Jun 9, 2014	6.52	7.00	6.52	6.91
5227	NASDAQ	CENT	Fri, Jun 6, 2014	6.11	6.28	6.11	6.27
5226	NASDAQ	CENT	Thu, Jun 5, 2014	6.13	6.14	6.02	6.14
5225	NASDAQ	CENT	Wed, Jun 4, 2014	6.06	6.12	6.05	6.09
5224	NASDAQ	CENT	Tue, Jun 3, 2014	6.18	6.15	6.02	6.04
5223	NASDAQ	CENT	Mon, Jun 2, 2014	6.28	6.29	6.18	6.20
5222	NASDAQ	CENT	Fri, May 30, 2014	6.27	6.29	6.20	6.29
5221	NASDAQ	CENT	Thu, May 29, 2014	6.30	6.30	6.21	6.25
5220	NASDAQ	CENT	Wed, May 28, 2014	6.28	6.28	6.17	6.21
5219	NASDAQ	CENT	Tue, May 27, 2014	6.26	6.34	6.24	6.24
5218	NASDAQ	CENT	Fri, May 23, 2014	6.20	6.23	6.13	6.22
5217	NASDAQ	CENT	Thu, May 22, 2014	6.10	6.25	6.10	6.19
5216	NASDAQ	CENT	Wed, May 21, 2014	6.12	6.25	6.12	6.14
5215	NASDAQ	CENT	Tue, May 20, 2014	6.17	6.17	6.07	6.10
5214	NASDAQ	CENT	Mon, May 19, 2014	6.12	6.22	6.08	6.17
5213	NASDAQ	CENT	Fri, May 16, 2014	6.05	6.12	6.05	6.12
5212	NASDAQ	CENT	Thu, May 15, 2014	6.05	6.07	6.02	6.06
5211	NASDAQ	CENT	Wed, May 14, 2014	6.01	6.09	5.98	6.07
5210	NASDAQ	CENT	Tue, May 13, 2014	6.12	6.13	5.88	6.05
5209	NASDAQ	CENT	Mon, May 12, 2014	6.00	6.15	6.00	6.11
5208	NASDAQ	CENT	Fri, May 9, 2014	5.95	6.01	5.93	5.98
5207	NASDAQ	CENT	Thu, May 8, 2014	5.92	6.02	5.92	5.93
5206	NASDAQ	CENT	Wed, May 7, 2014	6.22	6.22	5.84	5.92
5205	NASDAQ	CENT	Tue, May 6, 2014	6.38	6.40	6.20	6.25
5204	NASDAQ	CENT	Mon, May 5, 2014	6.41	6.44	6.37	6.38
5203	NASDAQ	CENT	Fri, May 2, 2014	6.52	6.54	6.45	6.50
5202	NASDAQ	CENT	Thu, May 1, 2014	6.52	6.54	6.38	6.50
5201	NASDAQ	CENT	Wed, Apr 30, 2014	6.56	6.59	6.40	6.47
5200	NASDAQ	CENT	Tue, Apr 29, 2014	6.64	6.77	6.61	6.61
5199	NASDAQ	CENT	Mon, Apr 28, 2014	6.74	6.78	6.63	6.63
5198	NASDAQ	CENT	Fri, Apr 25, 2014	6.76	6.76	6.62	6.65
5197	NASDAQ	CENT	Thu, Apr 24, 2014	6.59	6.74	6.56	6.65
5196	NASDAQ	CENT	Wed, Apr 23, 2014	6.58	6.65	6.57	6.64
5195	NASDAQ	CENT	Tue, Apr 22, 2014	6.51	6.66	6.45	6.62
5194	NASDAQ	CENT	Mon, Apr 21, 2014	6.50	6.56	6.34	6.47
5193	NASDAQ	CENT	Thu, Apr 17, 2014	6.41	6.50	6.38	6.47
5192	NASDAQ	CENT	Wed, Apr 16, 2014	6.37	6.38	6.34	6.38
5191	NASDAQ	CENT	Tue, Apr 15, 2014	6.43	6.46	6.24	6.34
5190	NASDAQ	CENT	Mon, Apr 14, 2014	6.48	6.48	6.32	6.41
5189	NASDAQ	CENT	Fri, Apr 11, 2014	6.56	6.56	6.34	6.42
5188	NASDAQ	CENT	Thu, Apr 10, 2014	6.68	6.78	6.54	6.57
5187	NASDAQ	CENT	Wed, Apr 9, 2014	6.81	6.82	6.68	6.72
5186	NASDAQ	CENT	Tue, Apr 8, 2014	6.72	6.85	6.70	6.81
5185	NASDAQ	CENT	Mon, Apr 7, 2014	6.78	6.91	6.72	6.72
5184	NASDAQ	CENT	Fri, Apr 4, 2014	6.90	6.90	6.72	6.76
5183	NASDAQ	CENT	Thu, Apr 3, 2014	6.76	6.91	6.76	6.89
5182	NASDAQ	CENT	Wed, Apr 2, 2014	6.64	6.74	6.60	6.72
5181	NASDAQ	CENT	Tue, Apr 1, 2014	6.50	6.64	6.46	6.64
5180	NASDAQ	CENT	Mon, Mar 31, 2014	6.42	6.58	6.42	6.50
5179	NASDAQ	CENT	Fri, Mar 28, 2014	6.24	6.46	6.24	6.41
5178	NASDAQ	CENT	Thu, Mar 27, 2014	6.26	6.26	6.18	6.20
5177	NASDAQ	CENT	Wed, Mar 26, 2014	6.18	6.26	6.18	6.24
5176	NASDAQ	CENT	Tue, Mar 25, 2014	6.13	6.18	6.09	6.16
5175	NASDAQ	CENT	Mon, Mar 24, 2014	6.05	6.13	5.98	6.10
5174	NASDAQ	CENT	Fri, Mar 21, 2014	6.03	6.03	5.94	5.97
5173	NASDAQ	CENT	Thu, Mar 20, 2014	5.94	6.08	5.94	6.00
5172	NASDAQ	CENT	Wed, Mar 19, 2014	6.10	6.14	6.08	6.09
5171	NASDAQ	CENT	Tue, Mar 18, 2014	6.09	6.14	6.07	6.13
5170	NASDAQ	CENT	Mon, Mar 17, 2014	6.10	6.14	6.04	6.09
5169	NASDAQ	CENT	Fri, Mar 14, 2014	6.19	6.22	5.94	6.10
5168	NASDAQ	CENT	Thu, Mar 13, 2014	6.18	6.30	6.11	6.18
5167	NASDAQ	CENT	Wed, Mar 12, 2014	6.16	6.26	6.16	6.20
5166	NASDAQ	CENT	Tue, Mar 11, 2014	6.26	6.28	6.15	6.18
5165	NASDAQ	CENT	Mon, Mar 10, 2014	6.18	6.26	6.18	6.22
5164	NASDAQ	CENT	Fri, Mar 7, 2014	6.18	6.24	6.18	6.19
5163	NASDAQ	CENT	Thu, Mar 6, 2014	6.01	6.18	6.01	6.14
5162	NASDAQ	CENT	Wed, Mar 5, 2014	6.12	6.16	6.11	6.14
5161	NASDAQ	CENT	Tue, Mar 4, 2014	6.02	6.20	5.94	6.15
5160	NASDAQ	CENT	Mon, Mar 3, 2014	6.00	6.10	5.95	5.98
5159	NASDAQ	CENT	Fri, Feb 28, 2014	5.97	6.12	5.97	6.06
5158	NASDAQ	CENT	Thu, Feb 27, 2014	5.96	5.99	5.90	5.99
5157	NASDAQ	CENT	Wed, Feb 26, 2014	5.98	6.01	5.90	5.94
5156	NASDAQ	CENT	Tue, Feb 25, 2014	5.99	6.00	5.92	5.94
5155	NASDAQ	CENT	Mon, Feb 24, 2014	5.98	6.02	5.94	5.98
5154	NASDAQ	CENT	Fri, Feb 21, 2014	5.97	6.00	5.93	5.98
5153	NASDAQ	CENT	Thu, Feb 20, 2014	5.86	6.00	5.86	5.98
5152	NASDAQ	CENT	Wed, Feb 19, 2014	5.92	5.94	5.83	5.88
5151	NASDAQ	CENT	Tue, Feb 18, 2014	5.98	6.03	5.90	5.90
5150	NASDAQ	CENT	Fri, Feb 14, 2014	6.00	6.02	5.94	5.99
5149	NASDAQ	CENT	Thu, Feb 13, 2014	5.98	6.07	5.92	5.98
5148	NASDAQ	CENT	Wed, Feb 12, 2014	6.06	6.06	5.96	6.03
5147	NASDAQ	CENT	Tue, Feb 11, 2014	5.91	6.21	5.77	6.07
5146	NASDAQ	CENT	Mon, Feb 10, 2014	5.65	5.91	5.62	5.89
5145	NASDAQ	CENT	Fri, Feb 7, 2014	5.71	5.72	5.58	5.62
5144	NASDAQ	CENT	Thu, Feb 6, 2014	5.48	5.75	5.48	5.68
5143	NASDAQ	CENT	Wed, Feb 5, 2014	5.18	5.77	5.18	5.54
5142	NASDAQ	CENT	Tue, Feb 4, 2014	5.18	5.18	5.04	5.14
5141	NASDAQ	CENT	Mon, Feb 3, 2014	5.18	5.19	5.10	5.14
5140	NASDAQ	CENT	Fri, Jan 31, 2014	5.14	5.23	5.14	5.17
5139	NASDAQ	CENT	Thu, Jan 30, 2014	5.05	5.21	5.05	5.18
5138	NASDAQ	CENT	Wed, Jan 29, 2014	5.04	5.14	5.02	5.05
5137	NASDAQ	CENT	Tue, Jan 28, 2014	5.21	5.18	4.98	5.08
5136	NASDAQ	CENT	Mon, Jan 27, 2014	5.18	5.32	5.16	5.21
5135	NASDAQ	CENT	Fri, Jan 24, 2014	5.14	5.21	5.07	5.18
5134	NASDAQ	CENT	Thu, Jan 23, 2014	5.32	5.29	5.13	5.13
5133	NASDAQ	CENT	Wed, Jan 22, 2014	5.38	5.39	5.31	5.34
5132	NASDAQ	CENT	Tue, Jan 21, 2014	5.30	5.40	5.30	5.34
5131	NASDAQ	CENT	Fri, Jan 17, 2014	5.24	5.30	5.24	5.26
5130	NASDAQ	CENT	Thu, Jan 16, 2014	5.16	5.26	5.16	5.24
5129	NASDAQ	CENT	Wed, Jan 15, 2014	5.23	5.33	5.15	5.18
5128	NASDAQ	CENT	Tue, Jan 14, 2014	5.02	5.27	5.02	5.19
5127	NASDAQ	CENT	Mon, Jan 13, 2014	4.82	5.02	4.82	5.02
5126	NASDAQ	CENT	Fri, Jan 10, 2014	4.92	4.92	4.80	4.86
5125	NASDAQ	CENT	Thu, Jan 9, 2014	4.99	5.00	4.90	4.92
5124	NASDAQ	CENT	Wed, Jan 8, 2014	5.22	5.26	4.97	4.99
5123	NASDAQ	CENT	Tue, Jan 7, 2014	5.47	5.47	5.21	5.24
5122	NASDAQ	CENT	Mon, Jan 6, 2014	5.42	5.57	5.38	5.43
5121	NASDAQ	CENT	Fri, Jan 3, 2014	5.45	5.48	5.31	5.39
5120	NASDAQ	CENT	Thu, Jan 2, 2014	5.50	5.50	5.38	5.42
5119	NASDAQ	CENT	Tue, Dec 31, 2013	5.46	5.58	5.40	5.50
5118	NASDAQ	CENT	Mon, Dec 30, 2013	5.39	5.45	5.34	5.44
5117	NASDAQ	CENT	Fri, Dec 27, 2013	5.30	5.42	5.26	5.39
5116	NASDAQ	CENT	Thu, Dec 26, 2013	5.41	5.41	5.24	5.26
5115	NASDAQ	CENT	Tue, Dec 24, 2013	5.38	5.46	5.35	5.41
5114	NASDAQ	CENT	Mon, Dec 23, 2013	5.24	5.52	5.24	5.37
5113	NASDAQ	CENT	Fri, Dec 20, 2013	5.09	5.45	5.05	5.26
5112	NASDAQ	CENT	Thu, Dec 19, 2013	5.02	5.15	5.02	5.08
5111	NASDAQ	CENT	Wed, Dec 18, 2013	4.98	5.10	4.98	5.05
5110	NASDAQ	CENT	Tue, Dec 17, 2013	4.95	5.02	4.90	5.00
5109	NASDAQ	CENT	Mon, Dec 16, 2013	4.99	5.17	4.92	4.93
5108	NASDAQ	CENT	Fri, Dec 13, 2013	5.25	5.25	5.00	5.01
5107	NASDAQ	CENT	Thu, Dec 12, 2013	5.39	5.39	5.12	5.14
5106	NASDAQ	CENT	Wed, Dec 11, 2013	5.45	5.64	5.15	5.37
5105	NASDAQ	CENT	Tue, Dec 10, 2013	6.03	6.10	5.86	5.86
5104	NASDAQ	CENT	Mon, Dec 9, 2013	6.13	6.15	5.82	6.06
5103	NASDAQ	CENT	Fri, Dec 6, 2013	6.10	6.22	6.06	6.10
5102	NASDAQ	CENT	Thu, Dec 5, 2013	6.16	6.16	6.05	6.07
5101	NASDAQ	CENT	Wed, Dec 4, 2013	6.10	6.20	6.06	6.14
5100	NASDAQ	CENT	Tue, Dec 3, 2013	6.14	6.23	6.08	6.12
5099	NASDAQ	CENT	Mon, Dec 2, 2013	6.23	6.23	6.06	6.22
5098	NASDAQ	CENT	Fri, Nov 29, 2013	6.18	6.22	6.16	6.22
5097	NASDAQ	CENT	Wed, Nov 27, 2013	6.10	6.18	6.04	6.16
5096	NASDAQ	CENT	Tue, Nov 26, 2013	5.93	6.16	5.84	6.11
5095	NASDAQ	CENT	Mon, Nov 25, 2013	5.82	5.99	5.82	5.95
5094	NASDAQ	CENT	Fri, Nov 22, 2013	6.00	6.00	5.78	5.78
5093	NASDAQ	CENT	Thu, Nov 21, 2013	5.98	6.02	5.94	5.98
5092	NASDAQ	CENT	Wed, Nov 20, 2013	6.01	6.02	5.94	5.98
5091	NASDAQ	CENT	Tue, Nov 19, 2013	6.02	6.10	5.95	6.00
5090	NASDAQ	CENT	Mon, Nov 18, 2013	6.02	6.16	6.00	6.04
5089	NASDAQ	CENT	Fri, Nov 15, 2013	6.14	6.18	6.02	6.12
5088	NASDAQ	CENT	Thu, Nov 14, 2013	6.20	6.20	6.06	6.16
5087	NASDAQ	CENT	Wed, Nov 13, 2013	6.15	6.18	6.08	6.17
5086	NASDAQ	CENT	Tue, Nov 12, 2013	6.08	6.16	6.08	6.14
5085	NASDAQ	CENT	Mon, Nov 11, 2013	6.10	6.16	6.04	6.11
5084	NASDAQ	CENT	Fri, Nov 8, 2013	6.09	6.16	5.99	6.12
5083	NASDAQ	CENT	Thu, Nov 7, 2013	6.06	6.16	6.05	6.06
5082	NASDAQ	CENT	Wed, Nov 6, 2013	5.98	6.13	5.98	6.07
5081	NASDAQ	CENT	Tue, Nov 5, 2013	6.17	6.18	5.94	5.94
5080	NASDAQ	CENT	Mon, Nov 4, 2013	6.10	6.18	6.06	6.16
5079	NASDAQ	CENT	Fri, Nov 1, 2013	6.08	6.18	5.97	6.10
5078	NASDAQ	CENT	Thu, Oct 31, 2013	6.11	6.11	6.02	6.07
5077	NASDAQ	CENT	Wed, Oct 30, 2013	6.14	6.17	6.13	6.14
5076	NASDAQ	CENT	Tue, Oct 29, 2013	6.08	6.16	6.08	6.16
5075	NASDAQ	CENT	Mon, Oct 28, 2013	6.08	6.16	6.04	6.08
5074	NASDAQ	CENT	Fri, Oct 25, 2013	6.09	6.12	6.02	6.10
5073	NASDAQ	CENT	Thu, Oct 24, 2013	6.11	6.15	6.08	6.09
5072	NASDAQ	CENT	Wed, Oct 23, 2013	6.14	6.16	6.13	6.15
5071	NASDAQ	CENT	Tue, Oct 22, 2013	6.06	6.16	6.06	6.14
5070	NASDAQ	CENT	Mon, Oct 21, 2013	6.10	6.15	6.05	6.08
5069	NASDAQ	CENT	Fri, Oct 18, 2013	6.18	6.18	6.09	6.11
5068	NASDAQ	CENT	Thu, Oct 17, 2013	6.21	6.21	6.06	6.17
5067	NASDAQ	CENT	Wed, Oct 16, 2013	6.15	6.29	6.12	6.24
5066	NASDAQ	CENT	Tue, Oct 15, 2013	6.10	6.20	6.04	6.14
5065	NASDAQ	CENT	Mon, Oct 14, 2013	6.02	6.08	5.92	6.08
5064	NASDAQ	CENT	Fri, Oct 11, 2013	5.90	6.03	5.92	6.03
5063	NASDAQ	CENT	Thu, Oct 10, 2013	5.89	5.92	5.81	5.91
5062	NASDAQ	CENT	Wed, Oct 9, 2013	5.87	5.88	5.75	5.86
5061	NASDAQ	CENT	Tue, Oct 8, 2013	5.80	5.87	5.69	5.84
5060	NASDAQ	CENT	Mon, Oct 7, 2013	5.69	5.80	5.68	5.78
5059	NASDAQ	CENT	Fri, Oct 4, 2013	5.58	5.74	5.58	5.70
5058	NASDAQ	CENT	Thu, Oct 3, 2013	5.61	5.63	5.56	5.60
5057	NASDAQ	CENT	Wed, Oct 2, 2013	5.72	5.74	5.66	5.66
5056	NASDAQ	CENT	Tue, Oct 1, 2013	5.62	5.79	5.62	5.76
5055	NASDAQ	CENT	Mon, Sep 30, 2013	5.59	5.70	5.48	5.63
5054	NASDAQ	CENT	Fri, Sep 27, 2013	5.58	5.67	5.56	5.62
5053	NASDAQ	CENT	Thu, Sep 26, 2013	5.65	5.65	5.57	5.60
5052	NASDAQ	CENT	Wed, Sep 25, 2013	5.65	5.67	5.56	5.62
5051	NASDAQ	CENT	Tue, Sep 24, 2013	5.66	5.67	5.59	5.66
5050	NASDAQ	CENT	Mon, Sep 23, 2013	5.62	5.68	5.62	5.67
5049	NASDAQ	CENT	Fri, Sep 20, 2013	5.59	5.62	5.59	5.62
5048	NASDAQ	CENT	Thu, Sep 19, 2013	5.62	5.62	5.56	5.59
5047	NASDAQ	CENT	Wed, Sep 18, 2013	5.54	5.66	5.41	5.60
5046	NASDAQ	CENT	Tue, Sep 17, 2013	5.34	5.57	5.34	5.55
5045	NASDAQ	CENT	Mon, Sep 16, 2013	5.25	5.38	5.22	5.33
5044	NASDAQ	CENT	Fri, Sep 13, 2013	5.25	5.28	5.19	5.22
5043	NASDAQ	CENT	Thu, Sep 12, 2013	5.04	5.28	5.00	5.26
5042	NASDAQ	CENT	Wed, Sep 11, 2013	5.04	5.06	5.02	5.04
5041	NASDAQ	CENT	Tue, Sep 10, 2013	5.11	5.13	5.00	5.07
5040	NASDAQ	CENT	Mon, Sep 9, 2013	5.04	5.18	5.04	5.09
5039	NASDAQ	CENT	Fri, Sep 6, 2013	5.04	5.06	4.97	5.03
5038	NASDAQ	CENT	Thu, Sep 5, 2013	5.02	5.07	5.01	5.02
5037	NASDAQ	CENT	Wed, Sep 4, 2013	5.16	5.18	5.00	5.04
5036	NASDAQ	CENT	Tue, Sep 3, 2013	5.19	5.37	5.15	5.17
5035	NASDAQ	CENT	Fri, Aug 30, 2013	5.21	5.22	5.17	5.17
5034	NASDAQ	CENT	Thu, Aug 29, 2013	5.20	5.25	5.19	5.20
5033	NASDAQ	CENT	Wed, Aug 28, 2013	5.26	5.27	5.20	5.21
5032	NASDAQ	CENT	Tue, Aug 27, 2013	5.36	5.40	5.24	5.26
5031	NASDAQ	CENT	Mon, Aug 26, 2013	5.56	5.56	5.38	5.40
5030	NASDAQ	CENT	Fri, Aug 23, 2013	5.27	5.57	5.27	5.50
5029	NASDAQ	CENT	Thu, Aug 22, 2013	5.27	5.42	5.24	5.28
5028	NASDAQ	CENT	Wed, Aug 21, 2013	5.30	5.55	5.24	5.26
5027	NASDAQ	CENT	Tue, Aug 20, 2013	5.25	5.32	5.24	5.29
5026	NASDAQ	CENT	Mon, Aug 19, 2013	5.23	5.28	5.23	5.26
5025	NASDAQ	CENT	Fri, Aug 16, 2013	5.29	5.29	5.22	5.26
5024	NASDAQ	CENT	Thu, Aug 15, 2013	5.31	5.33	5.26	5.27
5023	NASDAQ	CENT	Wed, Aug 14, 2013	5.32	5.36	5.26	5.31
5022	NASDAQ	CENT	Tue, Aug 13, 2013	5.30	5.36	5.28	5.34
5021	NASDAQ	CENT	Mon, Aug 12, 2013	5.32	5.32	5.26	5.30
5020	NASDAQ	CENT	Fri, Aug 9, 2013	5.41	5.46	5.30	5.31
5019	NASDAQ	CENT	Thu, Aug 8, 2013	5.84	5.95	5.38	5.43
5018	NASDAQ	CENT	Wed, Aug 7, 2013	6.30	6.47	6.25	6.43
5017	NASDAQ	CENT	Tue, Aug 6, 2013	6.20	6.31	6.20	6.28
5016	NASDAQ	CENT	Mon, Aug 5, 2013	6.18	6.23	6.04	6.20
5015	NASDAQ	CENT	Fri, Aug 2, 2013	6.06	6.18	5.96	6.17
5014	NASDAQ	CENT	Thu, Aug 1, 2013	6.04	6.14	5.93	6.10
5013	NASDAQ	CENT	Wed, Jul 31, 2013	6.02	6.04	5.88	5.99
5012	NASDAQ	CENT	Tue, Jul 30, 2013	6.01	6.07	5.97	5.98
5011	NASDAQ	CENT	Mon, Jul 29, 2013	6.02	6.04	5.98	5.98
5010	NASDAQ	CENT	Fri, Jul 26, 2013	6.00	6.03	5.96	6.00
5009	NASDAQ	CENT	Thu, Jul 25, 2013	5.94	6.02	5.94	5.99
5008	NASDAQ	CENT	Wed, Jul 24, 2013	6.01	6.01	5.94	5.95
5007	NASDAQ	CENT	Tue, Jul 23, 2013	6.00	6.02	5.95	5.97
5006	NASDAQ	CENT	Mon, Jul 22, 2013	6.00	6.04	5.92	5.97
5005	NASDAQ	CENT	Fri, Jul 19, 2013	5.95	6.06	5.88	5.96
5004	NASDAQ	CENT	Thu, Jul 18, 2013	5.92	6.05	5.92	5.93
5003	NASDAQ	CENT	Wed, Jul 17, 2013	6.01	6.05	5.91	5.91
5002	NASDAQ	CENT	Tue, Jul 16, 2013	5.89	5.99	5.89	5.97
5001	NASDAQ	CENT	Mon, Jul 15, 2013	5.83	6.00	5.73	5.90
5000	NASDAQ	CENT	Fri, Jul 12, 2013	5.70	5.76	5.61	5.71
4999	NASDAQ	CENT	Thu, Jul 11, 2013	5.68	5.76	5.62	5.67
4998	NASDAQ	CENT	Wed, Jul 10, 2013	5.64	5.76	5.62	5.68
4997	NASDAQ	CENT	Tue, Jul 9, 2013	5.68	5.68	5.62	5.64
4996	NASDAQ	CENT	Mon, Jul 8, 2013	5.66	5.76	5.62	5.64
4995	NASDAQ	CENT	Fri, Jul 5, 2013	5.70	5.72	5.62	5.67
4994	NASDAQ	CENT	Wed, Jul 3, 2013	5.58	5.66	5.58	5.64
4993	NASDAQ	CENT	Tue, Jul 2, 2013	5.63	5.71	5.60	5.61
4992	NASDAQ	CENT	Mon, Jul 1, 2013	5.74	5.74	5.64	5.66
4991	NASDAQ	CENT	Fri, Jun 28, 2013	5.77	5.77	5.56	5.68
4990	NASDAQ	CENT	Thu, Jun 27, 2013	5.94	5.98	5.65	5.78
4989	NASDAQ	CENT	Wed, Jun 26, 2013	6.06	6.06	5.90	5.92
4988	NASDAQ	CENT	Tue, Jun 25, 2013	6.05	6.12	6.01	6.02
4987	NASDAQ	CENT	Mon, Jun 24, 2013	6.08	6.10	5.98	6.06
4986	NASDAQ	CENT	Fri, Jun 21, 2013	6.10	6.11	6.06	6.10
4985	NASDAQ	CENT	Thu, Jun 20, 2013	6.08	6.10	6.04	6.08
4984	NASDAQ	CENT	Wed, Jun 19, 2013	6.13	6.21	6.08	6.10
4983	NASDAQ	CENT	Tue, Jun 18, 2013	6.18	6.18	6.10	6.11
4982	NASDAQ	CENT	Mon, Jun 17, 2013	6.20	6.20	6.10	6.15
4981	NASDAQ	CENT	Fri, Jun 14, 2013	6.18	6.22	6.16	6.16
4980	NASDAQ	CENT	Thu, Jun 13, 2013	6.16	6.29	6.14	6.22
4979	NASDAQ	CENT	Wed, Jun 12, 2013	6.23	6.24	6.14	6.14
4978	NASDAQ	CENT	Tue, Jun 11, 2013	6.24	6.24	6.16	6.17
4977	NASDAQ	CENT	Mon, Jun 10, 2013	6.22	6.28	6.19	6.28
4976	NASDAQ	CENT	Fri, Jun 7, 2013	6.26	6.28	6.18	6.18
4975	NASDAQ	CENT	Thu, Jun 6, 2013	6.22	6.26	6.18	6.21
4974	NASDAQ	CENT	Wed, Jun 5, 2013	6.24	6.26	6.18	6.20
4973	NASDAQ	CENT	Tue, Jun 4, 2013	6.28	6.42	6.16	6.20
4972	NASDAQ	CENT	Mon, Jun 3, 2013	6.18	6.43	6.18	6.33
4971	NASDAQ	CENT	Fri, May 31, 2013	6.34	6.42	6.22	6.22
4970	NASDAQ	CENT	Thu, May 30, 2013	6.17	6.34	6.14	6.32
4969	NASDAQ	CENT	Wed, May 29, 2013	6.18	6.19	5.99	6.14
4968	NASDAQ	CENT	Tue, May 28, 2013	6.22	6.29	6.17	6.17
4967	NASDAQ	CENT	Fri, May 24, 2013	6.26	6.33	6.14	6.22
4966	NASDAQ	CENT	Thu, May 23, 2013	6.25	6.29	6.18	6.25
4965	NASDAQ	CENT	Wed, May 22, 2013	6.45	6.46	6.26	6.29
4964	NASDAQ	CENT	Tue, May 21, 2013	6.49	6.49	6.37	6.43
4963	NASDAQ	CENT	Mon, May 20, 2013	6.50	6.50	6.40	6.48
4962	NASDAQ	CENT	Fri, May 17, 2013	6.30	6.50	6.17	6.49
4961	NASDAQ	CENT	Thu, May 16, 2013	6.37	6.39	6.25	6.25
4960	NASDAQ	CENT	Wed, May 15, 2013	6.35	6.42	6.34	6.38
4959	NASDAQ	CENT	Tue, May 14, 2013	6.24	6.38	6.24	6.35
4958	NASDAQ	CENT	Mon, May 13, 2013	6.30	6.38	6.17	6.26
4957	NASDAQ	CENT	Fri, May 10, 2013	6.26	6.31	6.15	6.30
4956	NASDAQ	CENT	Thu, May 9, 2013	7.12	7.12	6.20	6.30
4955	NASDAQ	CENT	Wed, May 8, 2013	7.18	7.20	7.12	7.18
4954	NASDAQ	CENT	Tue, May 7, 2013	7.00	7.19	7.00	7.15
4953	NASDAQ	CENT	Mon, May 6, 2013	7.03	7.04	7.00	7.02
4952	NASDAQ	CENT	Fri, May 3, 2013	7.00	7.10	6.98	7.05
4951	NASDAQ	CENT	Thu, May 2, 2013	7.02	7.06	6.86	7.00
4950	NASDAQ	CENT	Wed, May 1, 2013	6.96	7.03	6.82	7.03
4949	NASDAQ	CENT	Tue, Apr 30, 2013	7.06	7.06	7.00	7.00
4948	NASDAQ	CENT	Mon, Apr 29, 2013	7.19	7.19	7.00	7.07
4947	NASDAQ	CENT	Fri, Apr 26, 2013	7.09	7.14	7.00	7.09
4946	NASDAQ	CENT	Thu, Apr 25, 2013	7.03	7.14	7.03	7.06
4945	NASDAQ	CENT	Wed, Apr 24, 2013	7.15	7.22	7.06	7.06
4944	NASDAQ	CENT	Tue, Apr 23, 2013	7.10	7.24	7.10	7.20
4943	NASDAQ	CENT	Mon, Apr 22, 2013	7.02	7.18	7.00	7.14
4942	NASDAQ	CENT	Fri, Apr 19, 2013	7.03	7.10	7.00	7.02
4941	NASDAQ	CENT	Thu, Apr 18, 2013	7.00	7.04	7.00	7.01
4940	NASDAQ	CENT	Wed, Apr 17, 2013	7.06	7.10	6.96	7.00
4939	NASDAQ	CENT	Tue, Apr 16, 2013	7.06	7.14	7.02	7.07
4938	NASDAQ	CENT	Mon, Apr 15, 2013	7.17	7.17	6.94	7.05
4937	NASDAQ	CENT	Fri, Apr 12, 2013	7.24	7.24	7.14	7.17
4936	NASDAQ	CENT	Thu, Apr 11, 2013	7.20	7.34	7.18	7.28
4935	NASDAQ	CENT	Wed, Apr 10, 2013	7.06	7.26	7.06	7.23
4934	NASDAQ	CENT	Tue, Apr 9, 2013	7.14	7.19	7.09	7.09
4933	NASDAQ	CENT	Mon, Apr 8, 2013	7.23	7.29	7.15	7.18
4932	NASDAQ	CENT	Fri, Apr 5, 2013	7.14	7.25	7.14	7.25
4931	NASDAQ	CENT	Thu, Apr 4, 2013	7.01	7.14	7.01	7.12
4930	NASDAQ	CENT	Wed, Apr 3, 2013	7.06	7.06	6.95	7.03
4929	NASDAQ	CENT	Tue, Apr 2, 2013	7.02	7.11	6.95	7.03
4928	NASDAQ	CENT	Mon, Apr 1, 2013	6.92	6.98	6.83	6.98
4927	NASDAQ	CENT	Thu, Mar 28, 2013	6.84	6.91	6.80	6.90
4926	NASDAQ	CENT	Wed, Mar 27, 2013	6.88	6.94	6.81	6.86
4925	NASDAQ	CENT	Tue, Mar 26, 2013	6.85	7.14	6.85	6.91
4924	NASDAQ	CENT	Mon, Mar 25, 2013	6.86	6.90	6.78	6.89
4923	NASDAQ	CENT	Fri, Mar 22, 2013	6.89	6.91	6.80	6.86
4922	NASDAQ	CENT	Thu, Mar 21, 2013	6.85	6.90	6.83	6.84
4921	NASDAQ	CENT	Wed, Mar 20, 2013	6.93	6.98	6.85	6.85
4920	NASDAQ	CENT	Tue, Mar 19, 2013	7.00	7.03	6.94	6.98
4919	NASDAQ	CENT	Mon, Mar 18, 2013	7.02	7.05	6.90	7.00
4918	NASDAQ	CENT	Fri, Mar 15, 2013	7.14	7.14	7.06	7.11
4917	NASDAQ	CENT	Thu, Mar 14, 2013	7.05	7.19	7.05	7.11
4916	NASDAQ	CENT	Wed, Mar 13, 2013	7.07	7.07	6.99	7.01
4915	NASDAQ	CENT	Tue, Mar 12, 2013	7.09	7.10	7.02	7.03
4914	NASDAQ	CENT	Mon, Mar 11, 2013	7.07	7.17	7.01	7.06
4913	NASDAQ	CENT	Fri, Mar 8, 2013	7.04	7.11	7.03	7.06
4912	NASDAQ	CENT	Thu, Mar 7, 2013	7.06	7.03	6.94	6.99
4911	NASDAQ	CENT	Wed, Mar 6, 2013	7.03	7.07	6.98	7.03
4910	NASDAQ	CENT	Tue, Mar 5, 2013	7.08	7.15	7.02	7.02
4909	NASDAQ	CENT	Mon, Mar 4, 2013	7.08	7.14	6.97	7.06
4908	NASDAQ	CENT	Fri, Mar 1, 2013	7.02	7.13	6.92	7.08
4907	NASDAQ	CENT	Thu, Feb 28, 2013	7.12	7.19	7.06	7.06
4906	NASDAQ	CENT	Wed, Feb 27, 2013	7.07	7.21	7.06	7.16
4905	NASDAQ	CENT	Tue, Feb 26, 2013	7.14	7.16	7.03	7.09
4904	NASDAQ	CENT	Mon, Feb 25, 2013	7.26	7.35	7.11	7.13
4903	NASDAQ	CENT	Fri, Feb 22, 2013	7.30	7.34	7.18	7.18
4902	NASDAQ	CENT	Thu, Feb 21, 2013	7.43	7.44	7.30	7.30
4901	NASDAQ	CENT	Wed, Feb 20, 2013	7.48	7.54	7.41	7.44
4900	NASDAQ	CENT	Tue, Feb 19, 2013	7.42	7.54	7.34	7.46
4899	NASDAQ	CENT	Fri, Feb 15, 2013	7.44	7.58	7.40	7.48
4898	NASDAQ	CENT	Thu, Feb 14, 2013	7.43	7.50	7.39	7.46
4897	NASDAQ	CENT	Wed, Feb 13, 2013	7.50	7.50	7.35	7.44
4896	NASDAQ	CENT	Tue, Feb 12, 2013	7.30	7.53	7.28	7.46
4895	NASDAQ	CENT	Mon, Feb 11, 2013	7.38	7.40	7.22	7.28
4894	NASDAQ	CENT	Fri, Feb 8, 2013	7.53	7.55	7.27	7.37
4893	NASDAQ	CENT	Thu, Feb 7, 2013	7.55	7.62	7.47	7.55
4892	NASDAQ	CENT	Wed, Feb 6, 2013	7.61	7.64	7.52	7.58
4891	NASDAQ	CENT	Tue, Feb 5, 2013	7.60	7.74	7.56	7.61
4890	NASDAQ	CENT	Mon, Feb 4, 2013	7.58	7.71	7.49	7.62
4889	NASDAQ	CENT	Fri, Feb 1, 2013	7.73	7.73	7.54	7.63
4888	NASDAQ	CENT	Thu, Jan 31, 2013	7.55	7.82	7.54	7.68
4887	NASDAQ	CENT	Wed, Jan 30, 2013	7.66	7.66	7.53	7.57
4886	NASDAQ	CENT	Tue, Jan 29, 2013	7.72	7.75	7.62	7.67
4885	NASDAQ	CENT	Mon, Jan 28, 2013	7.48	7.83	7.48	7.74
4884	NASDAQ	CENT	Fri, Jan 25, 2013	7.58	7.63	7.46	7.50
4883	NASDAQ	CENT	Thu, Jan 24, 2013	7.44	7.57	7.44	7.55
4882	NASDAQ	CENT	Wed, Jan 23, 2013	7.45	7.59	7.42	7.46
4881	NASDAQ	CENT	Tue, Jan 22, 2013	7.50	7.52	7.42	7.49
4880	NASDAQ	CENT	Fri, Jan 18, 2013	7.42	7.56	7.35	7.54
4879	NASDAQ	CENT	Thu, Jan 17, 2013	7.33	7.51	7.33	7.42
4878	NASDAQ	CENT	Wed, Jan 16, 2013	7.44	7.46	7.33	7.35
4877	NASDAQ	CENT	Tue, Jan 15, 2013	7.54	7.54	7.46	7.50
4876	NASDAQ	CENT	Mon, Jan 14, 2013	7.44	7.59	7.38	7.55
4875	NASDAQ	CENT	Fri, Jan 11, 2013	7.27	7.47	7.27	7.41
4874	NASDAQ	CENT	Thu, Jan 10, 2013	7.21	7.34	7.19	7.32
4873	NASDAQ	CENT	Wed, Jan 9, 2013	7.18	7.30	7.00	7.22
4872	NASDAQ	CENT	Tue, Jan 8, 2013	7.36	7.45	6.74	7.10
4871	NASDAQ	CENT	Mon, Jan 7, 2013	8.00	8.02	7.36	7.52
4870	NASDAQ	CENT	Fri, Jan 4, 2013	8.06	8.13	8.00	8.07
4869	NASDAQ	CENT	Thu, Jan 3, 2013	8.11	8.15	7.98	8.04
4868	NASDAQ	CENT	Wed, Jan 2, 2013	8.13	8.27	7.97	8.10
4867	NASDAQ	CENT	Mon, Dec 31, 2012	7.87	8.06	7.83	8.02
4866	NASDAQ	CENT	Fri, Dec 28, 2012	7.90	8.06	7.75	7.84
4865	NASDAQ	CENT	Thu, Dec 27, 2012	7.82	8.02	7.80	7.99
4864	NASDAQ	CENT	Wed, Dec 26, 2012	7.94	7.94	7.73	7.86
4863	NASDAQ	CENT	Mon, Dec 24, 2012	7.81	8.14	7.80	7.89
4862	NASDAQ	CENT	Fri, Dec 21, 2012	7.62	7.78	7.55	7.77
4861	NASDAQ	CENT	Thu, Dec 20, 2012	7.68	7.82	7.66	7.76
4860	NASDAQ	CENT	Wed, Dec 19, 2012	7.42	7.78	7.42	7.70
4859	NASDAQ	CENT	Tue, Dec 18, 2012	7.55	7.55	7.37	7.40
4858	NASDAQ	CENT	Mon, Dec 17, 2012	7.36	7.43	7.31	7.41
4857	NASDAQ	CENT	Fri, Dec 14, 2012	7.29	7.40	7.28	7.35
4856	NASDAQ	CENT	Thu, Dec 13, 2012	7.76	7.76	7.10	7.37
4855	NASDAQ	CENT	Wed, Dec 12, 2012	8.94	8.94	7.63	7.71
4854	NASDAQ	CENT	Tue, Dec 11, 2012	8.80	8.98	8.79	8.93
4853	NASDAQ	CENT	Mon, Dec 10, 2012	8.80	8.98	8.60	8.88
4852	NASDAQ	CENT	Fri, Dec 7, 2012	8.94	9.14	8.88	9.14
4851	NASDAQ	CENT	Thu, Dec 6, 2012	8.90	8.94	8.76	8.94
4850	NASDAQ	CENT	Wed, Dec 5, 2012	8.58	9.02	8.58	8.88
4849	NASDAQ	CENT	Tue, Dec 4, 2012	8.94	9.06	8.86	8.92
4848	NASDAQ	CENT	Mon, Dec 3, 2012	9.01	9.01	8.82	8.94
4847	NASDAQ	CENT	Fri, Nov 30, 2012	8.65	8.98	8.65	8.96
4846	NASDAQ	CENT	Thu, Nov 29, 2012	8.79	8.94	8.46	8.90
4845	NASDAQ	CENT	Wed, Nov 28, 2012	8.83	8.90	8.68	8.78
4844	NASDAQ	CENT	Tue, Nov 27, 2012	8.85	9.00	8.85	8.94
4843	NASDAQ	CENT	Mon, Nov 26, 2012	8.83	8.99	8.74	8.96
4842	NASDAQ	CENT	Fri, Nov 23, 2012	8.66	8.98	8.66	8.87
4841	NASDAQ	CENT	Wed, Nov 21, 2012	8.62	8.71	8.51	8.66
4840	NASDAQ	CENT	Tue, Nov 20, 2012	8.58	8.65	8.54	8.59
4839	NASDAQ	CENT	Mon, Nov 19, 2012	8.60	8.63	8.55	8.57
4838	NASDAQ	CENT	Fri, Nov 16, 2012	8.40	8.55	8.29	8.43
4837	NASDAQ	CENT	Thu, Nov 15, 2012	8.49	8.49	8.28	8.41
4836	NASDAQ	CENT	Wed, Nov 14, 2012	8.30	8.71	8.28	8.49
4835	NASDAQ	CENT	Tue, Nov 13, 2012	8.44	8.51	8.21	8.26
4834	NASDAQ	CENT	Mon, Nov 12, 2012	8.26	8.48	8.24	8.42
4833	NASDAQ	CENT	Fri, Nov 9, 2012	8.30	8.42	8.20	8.27
4832	NASDAQ	CENT	Thu, Nov 8, 2012	8.64	8.66	8.30	8.31
4831	NASDAQ	CENT	Wed, Nov 7, 2012	8.82	8.83	8.66	8.69
4830	NASDAQ	CENT	Tue, Nov 6, 2012	8.96	8.96	8.80	8.90
4829	NASDAQ	CENT	Mon, Nov 5, 2012	8.90	8.96	8.82	8.90
4828	NASDAQ	CENT	Fri, Nov 2, 2012	8.95	9.02	8.86	8.94
4827	NASDAQ	CENT	Thu, Nov 1, 2012	8.90	9.05	8.77	8.98
4826	NASDAQ	CENT	Wed, Oct 31, 2012	9.09	9.09	8.85	8.86
4825	NASDAQ	CENT	Fri, Oct 26, 2012	9.07	9.18	8.93	9.02
4824	NASDAQ	CENT	Thu, Oct 25, 2012	9.26	9.34	9.05	9.10
4823	NASDAQ	CENT	Wed, Oct 24, 2012	9.05	9.23	8.98	9.22
4822	NASDAQ	CENT	Tue, Oct 23, 2012	8.98	9.05	8.90	9.02
4821	NASDAQ	CENT	Mon, Oct 22, 2012	9.34	9.34	8.97	9.03
4820	NASDAQ	CENT	Fri, Oct 19, 2012	9.26	9.33	9.16	9.33
4819	NASDAQ	CENT	Thu, Oct 18, 2012	9.70	9.82	9.18	9.28
4818	NASDAQ	CENT	Wed, Oct 17, 2012	9.64	9.74	9.64	9.74
4817	NASDAQ	CENT	Tue, Oct 16, 2012	9.60	9.66	9.55	9.58
4816	NASDAQ	CENT	Mon, Oct 15, 2012	9.48	9.55	9.44	9.51
4815	NASDAQ	CENT	Fri, Oct 12, 2012	9.53	9.60	9.44	9.50
4814	NASDAQ	CENT	Thu, Oct 11, 2012	9.24	9.60	9.20	9.57
4813	NASDAQ	CENT	Wed, Oct 10, 2012	9.47	9.47	9.23	9.28
4812	NASDAQ	CENT	Tue, Oct 9, 2012	9.66	9.66	9.43	9.50
4811	NASDAQ	CENT	Mon, Oct 8, 2012	9.50	9.66	9.46	9.66
4810	NASDAQ	CENT	Fri, Oct 5, 2012	9.67	9.72	9.46	9.57
4809	NASDAQ	CENT	Thu, Oct 4, 2012	9.60	9.72	9.55	9.67
4808	NASDAQ	CENT	Wed, Oct 3, 2012	9.50	9.68	9.46	9.62
4807	NASDAQ	CENT	Tue, Oct 2, 2012	9.59	9.60	9.38	9.50
4806	NASDAQ	CENT	Mon, Oct 1, 2012	9.52	9.70	9.49	9.56
4805	NASDAQ	CENT	Fri, Sep 28, 2012	9.44	9.57	9.32	9.51
4804	NASDAQ	CENT	Thu, Sep 27, 2012	9.62	9.65	9.49	9.50
4803	NASDAQ	CENT	Wed, Sep 26, 2012	9.57	9.66	9.46	9.50
4802	NASDAQ	CENT	Tue, Sep 25, 2012	9.68	9.74	9.62	9.62
4801	NASDAQ	CENT	Mon, Sep 24, 2012	9.54	9.70	9.54	9.68
4800	NASDAQ	CENT	Fri, Sep 21, 2012	9.59	9.63	9.54	9.63
4799	NASDAQ	CENT	Thu, Sep 20, 2012	9.66	9.74	9.32	9.55
4798	NASDAQ	CENT	Wed, Sep 19, 2012	9.52	9.74	9.48	9.67
4797	NASDAQ	CENT	Tue, Sep 18, 2012	9.46	9.60	9.02	9.51
4796	NASDAQ	CENT	Mon, Sep 17, 2012	9.30	9.54	9.12	9.54
4795	NASDAQ	CENT	Fri, Sep 14, 2012	9.12	9.46	9.12	9.38
4794	NASDAQ	CENT	Thu, Sep 13, 2012	9.09	9.30	8.99	9.06
4793	NASDAQ	CENT	Wed, Sep 12, 2012	8.98	9.14	8.91	9.14
4792	NASDAQ	CENT	Tue, Sep 11, 2012	9.06	9.29	8.73	8.98
4791	NASDAQ	CENT	Mon, Sep 10, 2012	9.86	9.98	9.54	9.85
4790	NASDAQ	CENT	Fri, Sep 7, 2012	9.73	10.09	9.73	9.94
4789	NASDAQ	CENT	Thu, Sep 6, 2012	9.38	9.79	9.38	9.78
4788	NASDAQ	CENT	Wed, Sep 5, 2012	9.32	9.38	9.22	9.34
4787	NASDAQ	CENT	Tue, Sep 4, 2012	9.14	9.34	9.00	9.28
4786	NASDAQ	CENT	Fri, Aug 31, 2012	8.91	9.10	8.84	9.08
4785	NASDAQ	CENT	Thu, Aug 30, 2012	8.82	8.91	8.71	8.89
4784	NASDAQ	CENT	Wed, Aug 29, 2012	8.66	8.84	8.65	8.84
4783	NASDAQ	CENT	Tue, Aug 28, 2012	8.66	8.72	8.63	8.68
4782	NASDAQ	CENT	Mon, Aug 27, 2012	8.68	8.71	8.58	8.64
4781	NASDAQ	CENT	Fri, Aug 24, 2012	8.73	8.80	8.58	8.66
4780	NASDAQ	CENT	Thu, Aug 23, 2012	8.76	8.79	8.60	8.78
4779	NASDAQ	CENT	Wed, Aug 22, 2012	8.74	8.79	8.62	8.74
4778	NASDAQ	CENT	Tue, Aug 21, 2012	8.50	8.76	8.47	8.72
4777	NASDAQ	CENT	Mon, Aug 20, 2012	8.38	8.51	8.30	8.43
4776	NASDAQ	CENT	Fri, Aug 17, 2012	8.16	8.43	8.16	8.36
4775	NASDAQ	CENT	Thu, Aug 16, 2012	8.05	8.24	8.05	8.21
4774	NASDAQ	CENT	Wed, Aug 15, 2012	8.04	8.14	7.95	8.04
4773	NASDAQ	CENT	Tue, Aug 14, 2012	7.94	8.12	7.94	8.07
4772	NASDAQ	CENT	Mon, Aug 13, 2012	7.85	7.90	7.82	7.90
4771	NASDAQ	CENT	Fri, Aug 10, 2012	8.11	8.18	7.98	8.02
4770	NASDAQ	CENT	Thu, Aug 9, 2012	8.17	8.22	8.07	8.14
4769	NASDAQ	CENT	Wed, Aug 8, 2012	8.28	8.28	8.11	8.14
4768	NASDAQ	CENT	Tue, Aug 7, 2012	8.19	8.30	8.17	8.25
4767	NASDAQ	CENT	Mon, Aug 6, 2012	8.20	8.35	8.13	8.13
4766	NASDAQ	CENT	Fri, Aug 3, 2012	8.13	8.29	8.13	8.16
4765	NASDAQ	CENT	Thu, Aug 2, 2012	8.40	8.42	8.07	8.07
4764	NASDAQ	CENT	Wed, Aug 1, 2012	8.57	8.72	8.43	8.52
4763	NASDAQ	CENT	Tue, Jul 31, 2012	8.66	8.78	8.54	8.59
4762	NASDAQ	CENT	Mon, Jul 30, 2012	8.66	8.73	8.55	8.66
4761	NASDAQ	CENT	Fri, Jul 27, 2012	8.49	8.78	8.46	8.62
4760	NASDAQ	CENT	Thu, Jul 26, 2012	8.46	8.59	8.33	8.47
4759	NASDAQ	CENT	Wed, Jul 25, 2012	8.40	8.51	8.22	8.41
4758	NASDAQ	CENT	Tue, Jul 24, 2012	8.22	8.42	8.16	8.40
4757	NASDAQ	CENT	Mon, Jul 23, 2012	8.30	8.30	8.12	8.23
4756	NASDAQ	CENT	Fri, Jul 20, 2012	8.40	8.50	8.40	8.42
4755	NASDAQ	CENT	Thu, Jul 19, 2012	8.47	8.50	8.39	8.44
4754	NASDAQ	CENT	Wed, Jul 18, 2012	8.24	8.50	8.20	8.42
4753	NASDAQ	CENT	Tue, Jul 17, 2012	8.24	8.36	8.22	8.24
4752	NASDAQ	CENT	Mon, Jul 16, 2012	8.18	8.21	8.07	8.17
4751	NASDAQ	CENT	Fri, Jul 13, 2012	8.11	8.31	8.11	8.25
4750	NASDAQ	CENT	Thu, Jul 12, 2012	8.15	8.26	8.02	8.07
4749	NASDAQ	CENT	Wed, Jul 11, 2012	8.26	8.35	8.16	8.21
4748	NASDAQ	CENT	Tue, Jul 10, 2012	8.31	8.37	8.22	8.24
4747	NASDAQ	CENT	Mon, Jul 9, 2012	8.36	8.36	8.26	8.32
4746	NASDAQ	CENT	Fri, Jul 6, 2012	8.28	8.39	8.24	8.34
4745	NASDAQ	CENT	Thu, Jul 5, 2012	8.30	8.46	8.30	8.38
4744	NASDAQ	CENT	Tue, Jul 3, 2012	8.37	8.37	8.26	8.33
4743	NASDAQ	CENT	Mon, Jul 2, 2012	8.34	8.40	8.14	8.35
4742	NASDAQ	CENT	Fri, Jun 29, 2012	8.14	8.47	8.11	8.30
4741	NASDAQ	CENT	Thu, Jun 28, 2012	7.95	8.06	7.92	7.99
4740	NASDAQ	CENT	Wed, Jun 27, 2012	7.90	8.05	7.87	8.00
4739	NASDAQ	CENT	Tue, Jun 26, 2012	7.36	7.86	7.32	7.86
4738	NASDAQ	CENT	Mon, Jun 25, 2012	7.26	7.32	7.24	7.26
4737	NASDAQ	CENT	Fri, Jun 22, 2012	7.12	7.37	7.12	7.33
4736	NASDAQ	CENT	Thu, Jun 21, 2012	7.27	7.27	7.02	7.08
4735	NASDAQ	CENT	Wed, Jun 20, 2012	7.29	7.35	7.22	7.26
4734	NASDAQ	CENT	Tue, Jun 19, 2012	7.23	7.38	7.21	7.30
4733	NASDAQ	CENT	Mon, Jun 18, 2012	7.13	7.28	7.08	7.22
4732	NASDAQ	CENT	Fri, Jun 15, 2012	6.91	7.24	6.84	7.16
4731	NASDAQ	CENT	Thu, Jun 14, 2012	6.68	6.87	6.63	6.87
4730	NASDAQ	CENT	Wed, Jun 13, 2012	6.81	6.82	6.60	6.64
4729	NASDAQ	CENT	Tue, Jun 12, 2012	6.89	6.91	6.76	6.91
4728	NASDAQ	CENT	Mon, Jun 11, 2012	7.03	7.03	6.82	6.87
4727	NASDAQ	CENT	Fri, Jun 8, 2012	6.94	7.07	6.93	6.99
4726	NASDAQ	CENT	Thu, Jun 7, 2012	7.04	7.07	6.91	6.98
4725	NASDAQ	CENT	Wed, Jun 6, 2012	6.89	6.98	6.85	6.97
4724	NASDAQ	CENT	Tue, Jun 5, 2012	6.91	7.12	6.88	6.90
4723	NASDAQ	CENT	Mon, Jun 4, 2012	6.99	7.06	6.93	6.96
4722	NASDAQ	CENT	Fri, Jun 1, 2012	7.10	7.10	6.90	6.96
4721	NASDAQ	CENT	Thu, May 31, 2012	7.19	7.25	7.16	7.22
4720	NASDAQ	CENT	Wed, May 30, 2012	7.20	7.26	7.14	7.23
4719	NASDAQ	CENT	Tue, May 29, 2012	7.38	7.38	7.22	7.23
4718	NASDAQ	CENT	Fri, May 25, 2012	7.34	7.42	7.27	7.32
4717	NASDAQ	CENT	Thu, May 24, 2012	7.31	7.35	7.25	7.32
4716	NASDAQ	CENT	Wed, May 23, 2012	7.30	7.32	7.20	7.26
4715	NASDAQ	CENT	Tue, May 22, 2012	7.45	7.53	7.27	7.34
4714	NASDAQ	CENT	Mon, May 21, 2012	7.38	7.48	7.36	7.46
4713	NASDAQ	CENT	Fri, May 18, 2012	7.39	7.47	7.34	7.38
4712	NASDAQ	CENT	Thu, May 17, 2012	7.52	7.52	7.35	7.39
4711	NASDAQ	CENT	Wed, May 16, 2012	7.58	7.66	7.50	7.56
4710	NASDAQ	CENT	Tue, May 15, 2012	7.53	7.65	7.50	7.58
4709	NASDAQ	CENT	Mon, May 14, 2012	7.61	7.62	7.52	7.54
4708	NASDAQ	CENT	Fri, May 11, 2012	7.54	7.70	7.54	7.65
4707	NASDAQ	CENT	Thu, May 10, 2012	7.44	7.61	7.44	7.61
4706	NASDAQ	CENT	Wed, May 9, 2012	7.26	7.42	7.26	7.41
4705	NASDAQ	CENT	Tue, May 8, 2012	7.34	7.38	7.26	7.35
4704	NASDAQ	CENT	Mon, May 7, 2012	7.42	7.45	7.34	7.34
4703	NASDAQ	CENT	Fri, May 4, 2012	7.74	7.82	7.42	7.46
4702	NASDAQ	CENT	Thu, May 3, 2012	7.45	8.20	7.45	7.77
4701	NASDAQ	CENT	Wed, May 2, 2012	8.38	8.67	8.34	8.63
4700	NASDAQ	CENT	Tue, May 1, 2012	8.50	8.50	8.26	8.38
4699	NASDAQ	CENT	Mon, Apr 30, 2012	8.60	8.62	8.42	8.46
4698	NASDAQ	CENT	Fri, Apr 27, 2012	8.66	8.66	8.57	8.60
4697	NASDAQ	CENT	Thu, Apr 26, 2012	8.71	8.72	8.61	8.65
4696	NASDAQ	CENT	Wed, Apr 25, 2012	8.71	8.74	8.56	8.71
4695	NASDAQ	CENT	Tue, Apr 24, 2012	8.47	8.60	8.39	8.60
4694	NASDAQ	CENT	Mon, Apr 23, 2012	8.33	8.46	8.24	8.46
4693	NASDAQ	CENT	Fri, Apr 20, 2012	8.30	8.50	8.21	8.48
4692	NASDAQ	CENT	Thu, Apr 19, 2012	8.24	8.40	8.21	8.30
4691	NASDAQ	CENT	Wed, Apr 18, 2012	8.34	8.38	8.18	8.24
4690	NASDAQ	CENT	Tue, Apr 17, 2012	8.28	8.38	8.26	8.36
4689	NASDAQ	CENT	Mon, Apr 16, 2012	7.97	8.32	7.95	8.20
4688	NASDAQ	CENT	Fri, Apr 13, 2012	8.22	8.22	8.01	8.04
4687	NASDAQ	CENT	Thu, Apr 12, 2012	8.04	8.29	8.04	8.22
4686	NASDAQ	CENT	Wed, Apr 11, 2012	7.96	8.02	7.91	8.01
4685	NASDAQ	CENT	Tue, Apr 10, 2012	7.88	7.92	7.80	7.90
4684	NASDAQ	CENT	Mon, Apr 9, 2012	7.79	7.96	7.71	7.92
4683	NASDAQ	CENT	Thu, Apr 5, 2012	7.70	7.92	7.70	7.91
4682	NASDAQ	CENT	Wed, Apr 4, 2012	7.56	7.75	7.53	7.69
4681	NASDAQ	CENT	Tue, Apr 3, 2012	7.49	7.65	7.48	7.63
4680	NASDAQ	CENT	Mon, Apr 2, 2012	7.50	7.63	7.39	7.51
4679	NASDAQ	CENT	Fri, Mar 30, 2012	7.36	7.56	7.31	7.53
4678	NASDAQ	CENT	Thu, Mar 29, 2012	7.23	7.34	7.22	7.29
4677	NASDAQ	CENT	Wed, Mar 28, 2012	7.30	7.31	7.23	7.26
4676	NASDAQ	CENT	Tue, Mar 27, 2012	7.40	7.40	7.33	7.34
4675	NASDAQ	CENT	Mon, Mar 26, 2012	7.37	7.42	7.30	7.38
4674	NASDAQ	CENT	Fri, Mar 23, 2012	7.13	7.32	7.08	7.30
4673	NASDAQ	CENT	Thu, Mar 22, 2012	7.10	7.17	7.06	7.17
4672	NASDAQ	CENT	Wed, Mar 21, 2012	7.18	7.22	7.10	7.10
4671	NASDAQ	CENT	Tue, Mar 20, 2012	7.20	7.30	7.10	7.14
4670	NASDAQ	CENT	Mon, Mar 19, 2012	7.22	7.39	7.22	7.23
4669	NASDAQ	CENT	Fri, Mar 16, 2012	7.35	7.35	7.15	7.22
4668	NASDAQ	CENT	Thu, Mar 15, 2012	7.21	7.37	7.17	7.35
4667	NASDAQ	CENT	Wed, Mar 14, 2012	7.22	7.28	7.17	7.18
4666	NASDAQ	CENT	Tue, Mar 13, 2012	7.06	7.30	7.02	7.25
4665	NASDAQ	CENT	Mon, Mar 12, 2012	7.08	7.08	6.93	7.03
4664	NASDAQ	CENT	Fri, Mar 9, 2012	7.06	7.18	7.00	7.04
4663	NASDAQ	CENT	Thu, Mar 8, 2012	7.10	7.10	6.97	7.08
4662	NASDAQ	CENT	Wed, Mar 7, 2012	6.98	7.06	6.88	7.05
4661	NASDAQ	CENT	Tue, Mar 6, 2012	7.08	7.08	6.91	6.92
4660	NASDAQ	CENT	Mon, Mar 5, 2012	7.09	7.13	6.95	7.08
4659	NASDAQ	CENT	Fri, Mar 2, 2012	7.18	7.19	7.04	7.11
4658	NASDAQ	CENT	Thu, Mar 1, 2012	7.24	7.28	7.09	7.16
4657	NASDAQ	CENT	Wed, Feb 29, 2012	7.25	7.33	7.14	7.25
4656	NASDAQ	CENT	Tue, Feb 28, 2012	7.20	7.23	7.14	7.20
4655	NASDAQ	CENT	Mon, Feb 27, 2012	7.10	7.27	7.06	7.19
4654	NASDAQ	CENT	Fri, Feb 24, 2012	7.17	7.20	7.10	7.14
4653	NASDAQ	CENT	Thu, Feb 23, 2012	6.97	7.18	6.94	7.14
4652	NASDAQ	CENT	Wed, Feb 22, 2012	7.05	7.17	6.98	7.01
4651	NASDAQ	CENT	Tue, Feb 21, 2012	6.79	7.03	6.79	7.00
4650	NASDAQ	CENT	Fri, Feb 17, 2012	6.99	6.99	6.77	6.81
4649	NASDAQ	CENT	Thu, Feb 16, 2012	6.72	6.98	6.62	6.92
4648	NASDAQ	CENT	Wed, Feb 15, 2012	6.92	6.94	6.68	6.76
4647	NASDAQ	CENT	Tue, Feb 14, 2012	6.96	7.01	6.74	6.89
4646	NASDAQ	CENT	Mon, Feb 13, 2012	7.02	7.10	6.96	6.96
4645	NASDAQ	CENT	Fri, Feb 10, 2012	6.97	7.02	6.90	6.97
4644	NASDAQ	CENT	Thu, Feb 9, 2012	7.01	7.04	6.74	7.04
4643	NASDAQ	CENT	Wed, Feb 8, 2012	7.15	7.15	6.95	6.98
4642	NASDAQ	CENT	Tue, Feb 7, 2012	7.06	7.16	7.04	7.08
4641	NASDAQ	CENT	Mon, Feb 6, 2012	7.39	7.39	7.17	7.20
4640	NASDAQ	CENT	Fri, Feb 3, 2012	7.44	7.54	7.29	7.32
4639	NASDAQ	CENT	Thu, Feb 2, 2012	7.28	7.42	7.19	7.36
4638	NASDAQ	CENT	Wed, Feb 1, 2012	7.03	7.28	7.03	7.22
4637	NASDAQ	CENT	Tue, Jan 31, 2012	7.09	7.15	6.99	7.02
4636	NASDAQ	CENT	Mon, Jan 30, 2012	7.14	7.14	7.00	7.06
4635	NASDAQ	CENT	Fri, Jan 27, 2012	7.13	7.22	7.13	7.21
4634	NASDAQ	CENT	Thu, Jan 26, 2012	7.20	7.21	6.99	7.10
4633	NASDAQ	CENT	Wed, Jan 25, 2012	7.20	7.24	7.13	7.18
4632	NASDAQ	CENT	Tue, Jan 24, 2012	7.21	7.26	7.12	7.23
4631	NASDAQ	CENT	Mon, Jan 23, 2012	7.22	7.30	7.18	7.23
4630	NASDAQ	CENT	Fri, Jan 20, 2012	6.98	7.25	6.98	7.25
4629	NASDAQ	CENT	Thu, Jan 19, 2012	6.99	7.02	6.87	6.97
4628	NASDAQ	CENT	Wed, Jan 18, 2012	6.85	6.99	6.79	6.99
4627	NASDAQ	CENT	Tue, Jan 17, 2012	6.82	6.87	6.74	6.87
4626	NASDAQ	CENT	Fri, Jan 13, 2012	6.75	6.81	6.69	6.81
4625	NASDAQ	CENT	Thu, Jan 12, 2012	6.78	6.89	6.68	6.78
4624	NASDAQ	CENT	Wed, Jan 11, 2012	6.78	6.88	6.65	6.78
4623	NASDAQ	CENT	Tue, Jan 10, 2012	6.78	6.87	6.73	6.80
4622	NASDAQ	CENT	Mon, Jan 9, 2012	6.63	6.82	6.60	6.70
4621	NASDAQ	CENT	Fri, Jan 6, 2012	6.78	6.78	6.60	6.64
4620	NASDAQ	CENT	Thu, Jan 5, 2012	6.74	6.80	6.66	6.80
4619	NASDAQ	CENT	Wed, Jan 4, 2012	6.70	6.82	6.64	6.79
4618	NASDAQ	CENT	Tue, Jan 3, 2012	6.71	6.87	6.66	6.80
4617	NASDAQ	CENT	Fri, Dec 30, 2011	6.55	6.56	6.40	6.53
4616	NASDAQ	CENT	Thu, Dec 29, 2011	6.54	6.66	6.39	6.55
4615	NASDAQ	CENT	Wed, Dec 28, 2011	6.60	6.68	6.52	6.56
4614	NASDAQ	CENT	Tue, Dec 27, 2011	6.47	6.85	6.47	6.64
4613	NASDAQ	CENT	Fri, Dec 23, 2011	6.66	6.68	6.63	6.65
4612	NASDAQ	CENT	Thu, Dec 22, 2011	6.67	6.79	6.67	6.70
4611	NASDAQ	CENT	Wed, Dec 21, 2011	6.40	6.72	6.40	6.68
4610	NASDAQ	CENT	Tue, Dec 20, 2011	6.31	6.50	6.26	6.46
4609	NASDAQ	CENT	Mon, Dec 19, 2011	6.48	6.53	6.08	6.10
4608	NASDAQ	CENT	Fri, Dec 16, 2011	6.41	6.71	6.36	6.42
4607	NASDAQ	CENT	Thu, Dec 15, 2011	6.26	6.42	6.26	6.34
4606	NASDAQ	CENT	Wed, Dec 14, 2011	6.22	6.40	6.18	6.22
4605	NASDAQ	CENT	Tue, Dec 13, 2011	6.42	6.47	6.22	6.30
4604	NASDAQ	CENT	Mon, Dec 12, 2011	6.40	6.51	6.35	6.40
4603	NASDAQ	CENT	Fri, Dec 9, 2011	6.62	6.62	6.34	6.48
4602	NASDAQ	CENT	Thu, Dec 8, 2011	6.72	6.81	6.51	6.58
4601	NASDAQ	CENT	Wed, Dec 7, 2011	6.75	6.90	6.58	6.74
4600	NASDAQ	CENT	Tue, Dec 6, 2011	6.78	6.86	6.62	6.78
4599	NASDAQ	CENT	Mon, Dec 5, 2011	6.96	6.99	6.75	6.81
4598	NASDAQ	CENT	Fri, Dec 2, 2011	6.79	6.92	6.71	6.87
4597	NASDAQ	CENT	Thu, Dec 1, 2011	6.92	6.99	6.69	6.74
4596	NASDAQ	CENT	Wed, Nov 30, 2011	6.62	6.92	6.56	6.92
4595	NASDAQ	CENT	Tue, Nov 29, 2011	6.33	6.47	6.27	6.43
4594	NASDAQ	CENT	Mon, Nov 28, 2011	6.44	6.47	6.21	6.34
4593	NASDAQ	CENT	Fri, Nov 25, 2011	6.34	6.39	6.18	6.24
4592	NASDAQ	CENT	Wed, Nov 23, 2011	6.32	6.34	6.25	6.32
4591	NASDAQ	CENT	Tue, Nov 22, 2011	6.46	6.46	6.33	6.33
4590	NASDAQ	CENT	Mon, Nov 21, 2011	6.37	6.55	6.31	6.49
4589	NASDAQ	CENT	Fri, Nov 18, 2011	5.45	6.62	5.45	6.56
4588	NASDAQ	CENT	Thu, Nov 17, 2011	6.83	6.88	6.58	6.62
4587	NASDAQ	CENT	Wed, Nov 16, 2011	6.86	6.94	6.74	6.77
4586	NASDAQ	CENT	Tue, Nov 15, 2011	6.77	6.99	6.72	6.97
4585	NASDAQ	CENT	Mon, Nov 14, 2011	6.99	6.99	6.73	6.78
4584	NASDAQ	CENT	Fri, Nov 11, 2011	6.92	7.02	6.85	6.99
4583	NASDAQ	CENT	Thu, Nov 10, 2011	6.86	6.88	6.71	6.80
4582	NASDAQ	CENT	Wed, Nov 9, 2011	6.82	6.90	6.70	6.76
4581	NASDAQ	CENT	Tue, Nov 8, 2011	7.10	7.12	6.84	7.06
4580	NASDAQ	CENT	Mon, Nov 7, 2011	7.10	7.11	6.90	7.05
4579	NASDAQ	CENT	Fri, Nov 4, 2011	7.03	7.13	6.96	7.13
4578	NASDAQ	CENT	Thu, Nov 3, 2011	7.08	7.18	6.80	7.11
4577	NASDAQ	CENT	Wed, Nov 2, 2011	6.85	6.98	6.78	6.98
4576	NASDAQ	CENT	Tue, Nov 1, 2011	6.60	6.78	6.60	6.69
4575	NASDAQ	CENT	Mon, Oct 31, 2011	7.11	7.19	6.87	6.92
4574	NASDAQ	CENT	Fri, Oct 28, 2011	7.24	7.39	7.00	7.27
4573	NASDAQ	CENT	Thu, Oct 27, 2011	7.12	7.35	6.58	7.28
4572	NASDAQ	CENT	Wed, Oct 26, 2011	6.64	6.87	6.64	6.86
4571	NASDAQ	CENT	Tue, Oct 25, 2011	6.64	6.72	6.61	6.61
4570	NASDAQ	CENT	Mon, Oct 24, 2011	6.60	6.82	6.56	6.71
4569	NASDAQ	CENT	Fri, Oct 21, 2011	6.58	6.63	6.52	6.58
4568	NASDAQ	CENT	Thu, Oct 20, 2011	6.65	6.67	6.42	6.46
4567	NASDAQ	CENT	Wed, Oct 19, 2011	6.70	6.78	6.60	6.62
4566	NASDAQ	CENT	Tue, Oct 18, 2011	6.68	6.85	6.64	6.70
4565	NASDAQ	CENT	Mon, Oct 17, 2011	6.76	6.77	6.66	6.67
4564	NASDAQ	CENT	Fri, Oct 14, 2011	6.78	6.85	6.70	6.81
4563	NASDAQ	CENT	Thu, Oct 13, 2011	6.66	6.73	6.58	6.71
4562	NASDAQ	CENT	Wed, Oct 12, 2011	6.59	6.77	6.56	6.70
4561	NASDAQ	CENT	Tue, Oct 11, 2011	6.23	6.62	6.23	6.56
4560	NASDAQ	CENT	Mon, Oct 10, 2011	6.34	6.46	6.14	6.30
4559	NASDAQ	CENT	Fri, Oct 7, 2011	6.42	6.50	6.15	6.25
4558	NASDAQ	CENT	Thu, Oct 6, 2011	6.11	6.43	6.09	6.38
4557	NASDAQ	CENT	Wed, Oct 5, 2011	6.05	6.34	6.05	6.16
4556	NASDAQ	CENT	Tue, Oct 4, 2011	5.37	6.23	5.36	6.06
4555	NASDAQ	CENT	Mon, Oct 3, 2011	5.50	5.74	5.38	5.42
4554	NASDAQ	CENT	Fri, Sep 30, 2011	5.50	5.72	5.48	5.52
4553	NASDAQ	CENT	Thu, Sep 29, 2011	5.52	5.78	5.48	5.58
4552	NASDAQ	CENT	Wed, Sep 28, 2011	5.57	5.70	5.39	5.42
4551	NASDAQ	CENT	Tue, Sep 27, 2011	5.58	5.81	5.42	5.59
4550	NASDAQ	CENT	Mon, Sep 26, 2011	5.37	5.64	5.33	5.44
4549	NASDAQ	CENT	Fri, Sep 23, 2011	5.34	5.53	5.18	5.35
4548	NASDAQ	CENT	Thu, Sep 22, 2011	5.38	5.60	5.22	5.36
4547	NASDAQ	CENT	Wed, Sep 21, 2011	5.67	5.91	5.50	5.54
4546	NASDAQ	CENT	Tue, Sep 20, 2011	5.87	5.98	5.65	5.65
4545	NASDAQ	CENT	Mon, Sep 19, 2011	5.78	5.94	5.78	5.85
4544	NASDAQ	CENT	Fri, Sep 16, 2011	6.05	6.10	5.89	5.91
4543	NASDAQ	CENT	Thu, Sep 15, 2011	6.02	6.12	5.95	5.99
4542	NASDAQ	CENT	Wed, Sep 14, 2011	5.96	6.04	5.89	5.96
4541	NASDAQ	CENT	Tue, Sep 13, 2011	5.74	6.05	5.74	5.93
4540	NASDAQ	CENT	Mon, Sep 12, 2011	5.68	5.92	5.60	5.92
4539	NASDAQ	CENT	Fri, Sep 9, 2011	5.72	5.82	5.60	5.78
4538	NASDAQ	CENT	Thu, Sep 8, 2011	5.90	5.99	5.75	5.79
4537	NASDAQ	CENT	Wed, Sep 7, 2011	5.85	6.00	5.84	5.93
4536	NASDAQ	CENT	Tue, Sep 6, 2011	5.70	5.86	5.67	5.76
4535	NASDAQ	CENT	Fri, Sep 2, 2011	6.01	6.10	5.88	5.90
4534	NASDAQ	CENT	Thu, Sep 1, 2011	6.26	6.42	6.14	6.14
4533	NASDAQ	CENT	Wed, Aug 31, 2011	6.31	6.34	6.16	6.27
4532	NASDAQ	CENT	Tue, Aug 30, 2011	6.39	6.39	6.21	6.27
4531	NASDAQ	CENT	Mon, Aug 29, 2011	6.21	6.48	6.18	6.44
4530	NASDAQ	CENT	Fri, Aug 26, 2011	5.94	6.18	5.81	6.14
4529	NASDAQ	CENT	Thu, Aug 25, 2011	6.15	6.15	5.95	5.98
4528	NASDAQ	CENT	Wed, Aug 24, 2011	5.90	6.14	5.75	6.10
4527	NASDAQ	CENT	Tue, Aug 23, 2011	5.64	5.96	5.58	5.94
4526	NASDAQ	CENT	Mon, Aug 22, 2011	5.69	5.82	5.53	5.71
4525	NASDAQ	CENT	Fri, Aug 19, 2011	5.56	5.79	5.40	5.55
4524	NASDAQ	CENT	Thu, Aug 18, 2011	5.81	5.88	5.61	5.62
4523	NASDAQ	CENT	Wed, Aug 17, 2011	6.02	6.10	5.86	6.00
4522	NASDAQ	CENT	Tue, Aug 16, 2011	6.00	6.21	5.90	6.10
4521	NASDAQ	CENT	Mon, Aug 15, 2011	5.75	6.08	5.70	6.03
4520	NASDAQ	CENT	Fri, Aug 12, 2011	5.88	5.88	5.64	5.74
4519	NASDAQ	CENT	Thu, Aug 11, 2011	5.21	5.97	5.14	5.87
4518	NASDAQ	CENT	Wed, Aug 10, 2011	5.55	5.56	5.16	5.20
4517	NASDAQ	CENT	Tue, Aug 9, 2011	5.79	5.92	5.30	5.59
4516	NASDAQ	CENT	Mon, Aug 8, 2011	5.82	6.14	5.60	5.69
4515	NASDAQ	CENT	Fri, Aug 5, 2011	6.40	6.40	5.83	5.99
4514	NASDAQ	CENT	Thu, Aug 4, 2011	5.32	6.58	5.25	6.30
4513	NASDAQ	CENT	Wed, Aug 3, 2011	6.90	7.05	6.72	7.02
4512	NASDAQ	CENT	Tue, Aug 2, 2011	7.07	7.12	6.86	6.89
4511	NASDAQ	CENT	Mon, Aug 1, 2011	7.20	7.23	7.06	7.12
4510	NASDAQ	CENT	Fri, Jul 29, 2011	7.13	7.20	7.00	7.15
4509	NASDAQ	CENT	Thu, Jul 28, 2011	7.21	7.33	7.08	7.18
4508	NASDAQ	CENT	Wed, Jul 27, 2011	7.56	7.62	7.17	7.20
4507	NASDAQ	CENT	Tue, Jul 26, 2011	7.88	7.88	7.56	7.56
4506	NASDAQ	CENT	Mon, Jul 25, 2011	7.86	7.93	7.74	7.86
4505	NASDAQ	CENT	Fri, Jul 22, 2011	8.14	8.14	7.95	7.95
4504	NASDAQ	CENT	Thu, Jul 21, 2011	8.18	8.24	8.10	8.19
4503	NASDAQ	CENT	Wed, Jul 20, 2011	8.30	8.30	8.11	8.13
4502	NASDAQ	CENT	Tue, Jul 19, 2011	8.14	8.33	8.14	8.28
4501	NASDAQ	CENT	Mon, Jul 18, 2011	8.27	8.36	8.02	8.09
4500	NASDAQ	CENT	Fri, Jul 15, 2011	8.19	8.30	8.16	8.27
4499	NASDAQ	CENT	Thu, Jul 14, 2011	8.47	8.54	8.14	8.17
4498	NASDAQ	CENT	Wed, Jul 13, 2011	8.27	8.62	8.27	8.46
4497	NASDAQ	CENT	Tue, Jul 12, 2011	8.06	8.37	7.99	8.25
4496	NASDAQ	CENT	Mon, Jul 11, 2011	8.26	8.26	8.05	8.10
4495	NASDAQ	CENT	Fri, Jul 8, 2011	8.39	8.42	8.24	8.29
4494	NASDAQ	CENT	Thu, Jul 7, 2011	8.46	8.58	8.42	8.44
4493	NASDAQ	CENT	Wed, Jul 6, 2011	8.36	8.50	8.33	8.42
4492	NASDAQ	CENT	Tue, Jul 5, 2011	8.29	8.42	8.14	8.40
4491	NASDAQ	CENT	Fri, Jul 1, 2011	8.28	8.48	8.22	8.32
4490	NASDAQ	CENT	Thu, Jun 30, 2011	8.18	8.38	8.17	8.30
4489	NASDAQ	CENT	Wed, Jun 29, 2011	8.30	8.33	8.13	8.14
4488	NASDAQ	CENT	Tue, Jun 28, 2011	8.23	8.40	8.18	8.30
4487	NASDAQ	CENT	Mon, Jun 27, 2011	7.90	8.32	7.87	8.26
4486	NASDAQ	CENT	Fri, Jun 24, 2011	8.06	8.06	7.86	7.87
4485	NASDAQ	CENT	Thu, Jun 23, 2011	8.06	8.14	7.96	8.06
4484	NASDAQ	CENT	Wed, Jun 22, 2011	8.09	8.22	8.01	8.13
4483	NASDAQ	CENT	Tue, Jun 21, 2011	8.30	8.30	7.98	8.14
4482	NASDAQ	CENT	Mon, Jun 20, 2011	8.22	8.39	8.15	8.26
4481	NASDAQ	CENT	Fri, Jun 17, 2011	7.50	8.29	7.50	8.22
4480	NASDAQ	CENT	Thu, Jun 16, 2011	7.37	7.50	7.20	7.41
4479	NASDAQ	CENT	Wed, Jun 15, 2011	7.40	7.44	7.24	7.37
4478	NASDAQ	CENT	Tue, Jun 14, 2011	7.45	7.62	7.42	7.46
4477	NASDAQ	CENT	Mon, Jun 13, 2011	7.47	7.47	7.28	7.40
4476	NASDAQ	CENT	Fri, Jun 10, 2011	7.46	7.54	7.34	7.44
4475	NASDAQ	CENT	Thu, Jun 9, 2011	7.82	7.82	7.49	7.50
4474	NASDAQ	CENT	Wed, Jun 8, 2011	7.99	7.99	7.80	7.80
4473	NASDAQ	CENT	Tue, Jun 7, 2011	8.17	8.18	8.00	8.02
4472	NASDAQ	CENT	Mon, Jun 6, 2011	8.09	8.15	8.06	8.10
4471	NASDAQ	CENT	Fri, Jun 3, 2011	8.04	8.17	8.00	8.13
4470	NASDAQ	CENT	Thu, Jun 2, 2011	8.16	8.18	8.02	8.14
4469	NASDAQ	CENT	Wed, Jun 1, 2011	8.18	8.26	8.03	8.14
4468	NASDAQ	CENT	Tue, May 31, 2011	8.12	8.18	8.02	8.18
4467	NASDAQ	CENT	Fri, May 27, 2011	8.04	8.16	7.99	8.02
4466	NASDAQ	CENT	Thu, May 26, 2011	7.88	8.06	7.82	7.99
4465	NASDAQ	CENT	Wed, May 25, 2011	7.98	8.06	7.91	7.93
4464	NASDAQ	CENT	Tue, May 24, 2011	8.03	8.03	7.97	7.98
4463	NASDAQ	CENT	Mon, May 23, 2011	8.02	8.20	7.91	7.99
4462	NASDAQ	CENT	Fri, May 20, 2011	8.18	8.29	8.08	8.14
4461	NASDAQ	CENT	Thu, May 19, 2011	8.31	8.36	8.14	8.15
4460	NASDAQ	CENT	Wed, May 18, 2011	8.22	8.32	8.16	8.24
4459	NASDAQ	CENT	Tue, May 17, 2011	8.50	8.52	8.21	8.22
4458	NASDAQ	CENT	Mon, May 16, 2011	8.43	8.58	8.33	8.49
4457	NASDAQ	CENT	Fri, May 13, 2011	8.78	8.78	8.40	8.47
4456	NASDAQ	CENT	Thu, May 12, 2011	8.65	8.85	8.62	8.74
4455	NASDAQ	CENT	Wed, May 11, 2011	8.81	8.81	8.66	8.68
4454	NASDAQ	CENT	Tue, May 10, 2011	8.68	8.88	8.56	8.85
4453	NASDAQ	CENT	Mon, May 9, 2011	8.73	8.80	8.50	8.63
4452	NASDAQ	CENT	Fri, May 6, 2011	8.74	9.10	8.68	8.68
4451	NASDAQ	CENT	Thu, May 5, 2011	8.17	8.86	7.86	8.66
4450	NASDAQ	CENT	Wed, May 4, 2011	7.88	7.92	7.81	7.82
4449	NASDAQ	CENT	Tue, May 3, 2011	7.72	7.92	7.71	7.90
4448	NASDAQ	CENT	Mon, May 2, 2011	7.85	7.85	7.57	7.72
4447	NASDAQ	CENT	Fri, Apr 29, 2011	7.95	8.00	7.77	7.82
4446	NASDAQ	CENT	Thu, Apr 28, 2011	8.00	8.08	7.81	7.95
4445	NASDAQ	CENT	Wed, Apr 27, 2011	7.92	8.05	7.76	8.01
4444	NASDAQ	CENT	Tue, Apr 26, 2011	7.70	8.02	7.70	7.90
4443	NASDAQ	CENT	Mon, Apr 25, 2011	7.66	7.81	7.64	7.73
4442	NASDAQ	CENT	Thu, Apr 21, 2011	7.56	7.72	7.45	7.69
4441	NASDAQ	CENT	Wed, Apr 20, 2011	7.54	7.54	7.39	7.51
4440	NASDAQ	CENT	Tue, Apr 19, 2011	7.31	7.50	7.31	7.42
4439	NASDAQ	CENT	Mon, Apr 18, 2011	7.18	7.34	7.18	7.32
4438	NASDAQ	CENT	Fri, Apr 15, 2011	7.18	7.30	7.18	7.30
4437	NASDAQ	CENT	Thu, Apr 14, 2011	7.12	7.24	7.10	7.19
4436	NASDAQ	CENT	Wed, Apr 13, 2011	7.18	7.30	7.10	7.16
4435	NASDAQ	CENT	Tue, Apr 12, 2011	7.19	7.32	7.04	7.12
4434	NASDAQ	CENT	Mon, Apr 11, 2011	7.26	7.38	7.19	7.21
4433	NASDAQ	CENT	Fri, Apr 8, 2011	7.42	7.51	7.24	7.27
4432	NASDAQ	CENT	Thu, Apr 7, 2011	7.48	7.54	7.40	7.41
4431	NASDAQ	CENT	Wed, Apr 6, 2011	7.39	7.50	7.34	7.47
4430	NASDAQ	CENT	Tue, Apr 5, 2011	7.31	7.46	7.28	7.34
4429	NASDAQ	CENT	Mon, Apr 4, 2011	7.19	7.38	7.19	7.34
4428	NASDAQ	CENT	Fri, Apr 1, 2011	7.11	7.26	7.06	7.18
4427	NASDAQ	CENT	Thu, Mar 31, 2011	7.04	7.15	7.02	7.05
4426	NASDAQ	CENT	Wed, Mar 30, 2011	7.00	7.06	6.97	7.04
4425	NASDAQ	CENT	Tue, Mar 29, 2011	7.03	7.08	6.96	6.99
4424	NASDAQ	CENT	Mon, Mar 28, 2011	7.08	7.09	6.91	6.97
4423	NASDAQ	CENT	Fri, Mar 25, 2011	7.07	7.14	7.04	7.04
4422	NASDAQ	CENT	Thu, Mar 24, 2011	7.22	7.23	7.06	7.10
4421	NASDAQ	CENT	Wed, Mar 23, 2011	7.17	7.23	7.10	7.17
4420	NASDAQ	CENT	Tue, Mar 22, 2011	7.23	7.30	7.08	7.17
4419	NASDAQ	CENT	Mon, Mar 21, 2011	7.28	7.29	7.12	7.20
4418	NASDAQ	CENT	Fri, Mar 18, 2011	7.14	7.23	7.11	7.17
4417	NASDAQ	CENT	Thu, Mar 17, 2011	7.26	7.26	7.05	7.09
4416	NASDAQ	CENT	Wed, Mar 16, 2011	7.17	7.24	7.07	7.12
4415	NASDAQ	CENT	Tue, Mar 15, 2011	7.00	7.47	7.00	7.18
4414	NASDAQ	CENT	Mon, Mar 14, 2011	7.24	7.30	7.18	7.24
4413	NASDAQ	CENT	Fri, Mar 11, 2011	7.37	7.46	7.30	7.32
4412	NASDAQ	CENT	Thu, Mar 10, 2011	7.26	7.34	7.22	7.30
4411	NASDAQ	CENT	Wed, Mar 9, 2011	7.31	7.44	7.31	7.37
4410	NASDAQ	CENT	Tue, Mar 8, 2011	7.26	7.45	7.26	7.34
4409	NASDAQ	CENT	Mon, Mar 7, 2011	7.44	7.47	7.30	7.30
4408	NASDAQ	CENT	Fri, Mar 4, 2011	7.54	7.56	7.40	7.43
4407	NASDAQ	CENT	Thu, Mar 3, 2011	7.56	7.62	7.52	7.56
4406	NASDAQ	CENT	Wed, Mar 2, 2011	7.53	7.54	7.42	7.46
4405	NASDAQ	CENT	Tue, Mar 1, 2011	7.32	7.62	7.30	7.47
4404	NASDAQ	CENT	Mon, Feb 28, 2011	7.30	7.32	7.22	7.30
4403	NASDAQ	CENT	Fri, Feb 25, 2011	7.28	7.45	7.19	7.28
4402	NASDAQ	CENT	Thu, Feb 24, 2011	7.21	7.34	7.19	7.26
4401	NASDAQ	CENT	Wed, Feb 23, 2011	7.42	7.42	7.16	7.22
4400	NASDAQ	CENT	Tue, Feb 22, 2011	7.48	7.50	7.30	7.38
4399	NASDAQ	CENT	Fri, Feb 18, 2011	7.40	7.63	7.40	7.51
4398	NASDAQ	CENT	Thu, Feb 17, 2011	7.50	7.62	7.46	7.48
4397	NASDAQ	CENT	Wed, Feb 16, 2011	7.54	7.62	7.42	7.57
4396	NASDAQ	CENT	Tue, Feb 15, 2011	7.60	7.60	7.41	7.42
4395	NASDAQ	CENT	Mon, Feb 14, 2011	7.60	7.68	7.58	7.59
4394	NASDAQ	CENT	Fri, Feb 11, 2011	7.49	7.67	7.49	7.62
4393	NASDAQ	CENT	Thu, Feb 10, 2011	7.74	7.77	7.52	7.54
4392	NASDAQ	CENT	Wed, Feb 9, 2011	7.77	7.77	7.70	7.72
4391	NASDAQ	CENT	Tue, Feb 8, 2011	7.80	7.83	7.74	7.77
4390	NASDAQ	CENT	Mon, Feb 7, 2011	7.75	7.88	7.66	7.80
4389	NASDAQ	CENT	Fri, Feb 4, 2011	7.83	7.83	7.74	7.77
4388	NASDAQ	CENT	Thu, Feb 3, 2011	7.86	7.90	7.70	7.89
4387	NASDAQ	CENT	Wed, Feb 2, 2011	7.98	8.06	7.86	7.90
4386	NASDAQ	CENT	Tue, Feb 1, 2011	7.78	8.09	7.78	8.01
4385	NASDAQ	CENT	Mon, Jan 31, 2011	7.98	8.06	7.70	7.77
4384	NASDAQ	CENT	Fri, Jan 28, 2011	8.26	8.26	7.90	7.93
4383	NASDAQ	CENT	Thu, Jan 27, 2011	8.15	8.42	8.05	8.41
4382	NASDAQ	CENT	Wed, Jan 26, 2011	8.03	8.18	8.00	8.17
4381	NASDAQ	CENT	Tue, Jan 25, 2011	8.01	8.12	7.95	8.00
4380	NASDAQ	CENT	Mon, Jan 24, 2011	7.92	8.10	7.91	8.06
4379	NASDAQ	CENT	Fri, Jan 21, 2011	7.99	7.99	7.83	7.92
4378	NASDAQ	CENT	Thu, Jan 20, 2011	7.85	8.04	7.85	7.92
4377	NASDAQ	CENT	Wed, Jan 19, 2011	8.02	8.02	7.82	7.90
4376	NASDAQ	CENT	Tue, Jan 18, 2011	8.06	8.14	8.02	8.05
4375	NASDAQ	CENT	Fri, Jan 14, 2011	8.01	8.13	7.96	8.11
4374	NASDAQ	CENT	Thu, Jan 13, 2011	8.15	8.20	8.00	8.02
4373	NASDAQ	CENT	Wed, Jan 12, 2011	7.99	8.19	7.98	8.14
4372	NASDAQ	CENT	Tue, Jan 11, 2011	7.92	8.01	7.87	7.97
4371	NASDAQ	CENT	Mon, Jan 10, 2011	7.97	8.02	7.85	7.92
4370	NASDAQ	CENT	Fri, Jan 7, 2011	8.30	8.30	7.71	8.02
4369	NASDAQ	CENT	Thu, Jan 6, 2011	8.18	8.27	8.04	8.18
4368	NASDAQ	CENT	Wed, Jan 5, 2011	8.24	8.25	8.07	8.20
4367	NASDAQ	CENT	Tue, Jan 4, 2011	8.26	8.32	8.14	8.21
4366	NASDAQ	CENT	Mon, Jan 3, 2011	7.90	8.32	7.90	8.23
4365	NASDAQ	CENT	Fri, Dec 31, 2010	8.00	8.03	7.87	7.87
4364	NASDAQ	CENT	Thu, Dec 30, 2010	7.99	8.04	7.86	7.99
4363	NASDAQ	CENT	Wed, Dec 29, 2010	7.95	8.02	7.95	7.98
4362	NASDAQ	CENT	Tue, Dec 28, 2010	7.89	8.01	7.89	7.96
4361	NASDAQ	CENT	Mon, Dec 27, 2010	7.91	8.05	7.88	7.98
4360	NASDAQ	CENT	Thu, Dec 23, 2010	8.06	8.13	7.95	7.99
4359	NASDAQ	CENT	Wed, Dec 22, 2010	7.98	8.22	7.96	8.16
4358	NASDAQ	CENT	Tue, Dec 21, 2010	7.82	8.00	7.76	7.94
4357	NASDAQ	CENT	Mon, Dec 20, 2010	7.77	7.82	7.73	7.74
4356	NASDAQ	CENT	Fri, Dec 17, 2010	7.76	7.79	7.71	7.76
4355	NASDAQ	CENT	Thu, Dec 16, 2010	7.83	7.93	7.71	7.75
4354	NASDAQ	CENT	Wed, Dec 15, 2010	7.67	7.98	7.67	7.80
4353	NASDAQ	CENT	Tue, Dec 14, 2010	7.83	7.94	7.81	7.84
4352	NASDAQ	CENT	Mon, Dec 13, 2010	7.92	7.93	7.70	7.82
4351	NASDAQ	CENT	Fri, Dec 10, 2010	7.49	7.95	7.45	7.90
4350	NASDAQ	CENT	Thu, Dec 9, 2010	7.52	7.57	7.46	7.50
4349	NASDAQ	CENT	Wed, Dec 8, 2010	7.46	7.54	7.42	7.46
4348	NASDAQ	CENT	Tue, Dec 7, 2010	7.43	7.55	7.35	7.46
4347	NASDAQ	CENT	Mon, Dec 6, 2010	7.54	7.54	7.26	7.36
4346	NASDAQ	CENT	Fri, Dec 3, 2010	7.36	7.58	7.30	7.58
4345	NASDAQ	CENT	Thu, Dec 2, 2010	7.40	7.54	7.31	7.41
4344	NASDAQ	CENT	Wed, Dec 1, 2010	7.51	7.67	7.40	7.43
4343	NASDAQ	CENT	Tue, Nov 30, 2010	7.22	7.47	7.22	7.41
4342	NASDAQ	CENT	Mon, Nov 29, 2010	7.09	7.40	7.03	7.35
4341	NASDAQ	CENT	Fri, Nov 26, 2010	7.04	7.18	7.02	7.16
4340	NASDAQ	CENT	Wed, Nov 24, 2010	7.27	7.27	7.08	7.11
4339	NASDAQ	CENT	Tue, Nov 23, 2010	7.03	7.30	7.03	7.16
4338	NASDAQ	CENT	Mon, Nov 22, 2010	7.08	7.29	7.00	7.13
4337	NASDAQ	CENT	Fri, Nov 19, 2010	7.58	7.91	7.04	7.10
4336	NASDAQ	CENT	Thu, Nov 18, 2010	8.18	8.20	7.87	8.18
4335	NASDAQ	CENT	Wed, Nov 17, 2010	8.13	8.24	8.02	8.06
4334	NASDAQ	CENT	Tue, Nov 16, 2010	8.30	8.34	8.04	8.13
4333	NASDAQ	CENT	Mon, Nov 15, 2010	8.36	8.46	8.32	8.38
4332	NASDAQ	CENT	Fri, Nov 12, 2010	8.46	8.52	8.36	8.37
4331	NASDAQ	CENT	Thu, Nov 11, 2010	8.44	8.58	8.43	8.54
4330	NASDAQ	CENT	Wed, Nov 10, 2010	8.53	8.58	8.47	8.57
4329	NASDAQ	CENT	Tue, Nov 9, 2010	8.63	8.70	8.47	8.54
4328	NASDAQ	CENT	Mon, Nov 8, 2010	8.63	8.70	8.58	8.66
4327	NASDAQ	CENT	Fri, Nov 5, 2010	8.66	8.74	8.64	8.69
4326	NASDAQ	CENT	Thu, Nov 4, 2010	8.74	8.74	8.60	8.70
4325	NASDAQ	CENT	Wed, Nov 3, 2010	8.70	8.70	8.37	8.58
4324	NASDAQ	CENT	Tue, Nov 2, 2010	8.40	8.70	8.27	8.70
4323	NASDAQ	CENT	Mon, Nov 1, 2010	8.28	8.38	8.22	8.36
4322	NASDAQ	CENT	Fri, Oct 29, 2010	8.29	8.34	8.22	8.28
4321	NASDAQ	CENT	Thu, Oct 28, 2010	8.26	8.40	8.10	8.32
4320	NASDAQ	CENT	Wed, Oct 27, 2010	8.40	8.40	8.12	8.25
4319	NASDAQ	CENT	Tue, Oct 26, 2010	8.57	8.66	8.43	8.45
4318	NASDAQ	CENT	Mon, Oct 25, 2010	8.63	8.69	8.50	8.69
4317	NASDAQ	CENT	Fri, Oct 22, 2010	8.64	8.65	8.51	8.61
4316	NASDAQ	CENT	Thu, Oct 21, 2010	8.70	8.80	8.45	8.58
4315	NASDAQ	CENT	Wed, Oct 20, 2010	8.78	8.79	8.65	8.70
4314	NASDAQ	CENT	Tue, Oct 19, 2010	8.61	8.80	8.59	8.68
4313	NASDAQ	CENT	Mon, Oct 18, 2010	8.69	8.80	8.68	8.77
4312	NASDAQ	CENT	Fri, Oct 15, 2010	8.72	8.72	8.62	8.69
4311	NASDAQ	CENT	Thu, Oct 14, 2010	8.63	8.72	8.60	8.67
4310	NASDAQ	CENT	Wed, Oct 13, 2010	8.58	8.70	8.55	8.64
4309	NASDAQ	CENT	Tue, Oct 12, 2010	8.47	8.65	8.39	8.59
4308	NASDAQ	CENT	Mon, Oct 11, 2010	8.52	8.66	8.48	8.50
4307	NASDAQ	CENT	Fri, Oct 8, 2010	8.54	8.56	8.38	8.50
4306	NASDAQ	CENT	Thu, Oct 7, 2010	8.44	8.50	8.30	8.50
4305	NASDAQ	CENT	Wed, Oct 6, 2010	8.39	8.44	8.26	8.41
4304	NASDAQ	CENT	Tue, Oct 5, 2010	8.12	8.42	8.05	8.39
4303	NASDAQ	CENT	Mon, Oct 4, 2010	8.30	8.31	7.96	8.04
4302	NASDAQ	CENT	Fri, Oct 1, 2010	8.31	8.42	8.22	8.31
4301	NASDAQ	CENT	Thu, Sep 30, 2010	8.30	8.31	8.05	8.28
4300	NASDAQ	CENT	Wed, Sep 29, 2010	8.19	8.28	8.10	8.23
4299	NASDAQ	CENT	Tue, Sep 28, 2010	8.01	8.22	7.95	8.22
4298	NASDAQ	CENT	Mon, Sep 27, 2010	8.11	8.11	7.99	8.01
4297	NASDAQ	CENT	Fri, Sep 24, 2010	7.91	8.10	7.78	8.08
4296	NASDAQ	CENT	Thu, Sep 23, 2010	7.89	7.97	7.76	7.78
4295	NASDAQ	CENT	Wed, Sep 22, 2010	7.94	8.02	7.71	7.95
4294	NASDAQ	CENT	Tue, Sep 21, 2010	8.12	8.12	7.90	7.95
4293	NASDAQ	CENT	Mon, Sep 20, 2010	7.61	8.07	7.51	8.07
4292	NASDAQ	CENT	Fri, Sep 17, 2010	7.77	7.82	7.58	7.66
4291	NASDAQ	CENT	Thu, Sep 16, 2010	7.76	7.87	7.65	7.70
4290	NASDAQ	CENT	Wed, Sep 15, 2010	7.72	7.74	7.59	7.72
4289	NASDAQ	CENT	Tue, Sep 14, 2010	7.85	7.88	7.76	7.77
4288	NASDAQ	CENT	Mon, Sep 13, 2010	7.74	7.92	7.64	7.88
4287	NASDAQ	CENT	Fri, Sep 10, 2010	7.70	7.75	7.62	7.63
4286	NASDAQ	CENT	Thu, Sep 9, 2010	7.82	7.82	7.64	7.70
4285	NASDAQ	CENT	Wed, Sep 8, 2010	7.70	7.73	7.64	7.70
4284	NASDAQ	CENT	Tue, Sep 7, 2010	7.78	7.80	7.62	7.68
4283	NASDAQ	CENT	Fri, Sep 3, 2010	7.78	7.80	7.68	7.75
4282	NASDAQ	CENT	Thu, Sep 2, 2010	7.67	7.81	7.61	7.68
4281	NASDAQ	CENT	Wed, Sep 1, 2010	7.53	7.70	7.43	7.68
4280	NASDAQ	CENT	Tue, Aug 31, 2010	7.33	7.46	7.33	7.42
4279	NASDAQ	CENT	Mon, Aug 30, 2010	7.61	7.62	7.32	7.37
4278	NASDAQ	CENT	Fri, Aug 27, 2010	7.65	7.66	7.54	7.65
4277	NASDAQ	CENT	Thu, Aug 26, 2010	7.63	7.63	7.55	7.56
4276	NASDAQ	CENT	Wed, Aug 25, 2010	7.34	7.58	7.33	7.55
4275	NASDAQ	CENT	Tue, Aug 24, 2010	7.30	7.54	7.25	7.39
4274	NASDAQ	CENT	Mon, Aug 23, 2010	7.56	7.58	7.37	7.38
4273	NASDAQ	CENT	Fri, Aug 20, 2010	7.53	7.55	7.41	7.50
4272	NASDAQ	CENT	Thu, Aug 19, 2010	7.54	7.60	7.38	7.50
4271	NASDAQ	CENT	Wed, Aug 18, 2010	7.60	7.62	7.51	7.58
4270	NASDAQ	CENT	Tue, Aug 17, 2010	7.70	7.72	7.48	7.56
4269	NASDAQ	CENT	Mon, Aug 16, 2010	7.44	7.62	7.38	7.55
4268	NASDAQ	CENT	Fri, Aug 13, 2010	7.64	7.70	7.50	7.51
4267	NASDAQ	CENT	Thu, Aug 12, 2010	7.62	7.76	7.62	7.66
4266	NASDAQ	CENT	Wed, Aug 11, 2010	7.81	7.87	7.70	7.72
4265	NASDAQ	CENT	Tue, Aug 10, 2010	8.02	8.04	7.82	7.99
4264	NASDAQ	CENT	Mon, Aug 9, 2010	7.63	8.10	7.63	8.07
4263	NASDAQ	CENT	Fri, Aug 6, 2010	7.66	7.70	7.52	7.58
4262	NASDAQ	CENT	Thu, Aug 5, 2010	7.61	7.93	7.59	7.75
4261	NASDAQ	CENT	Wed, Aug 4, 2010	8.04	8.40	7.90	8.24
4260	NASDAQ	CENT	Tue, Aug 3, 2010	8.20	8.23	7.98	8.00
4259	NASDAQ	CENT	Mon, Aug 2, 2010	8.44	8.44	8.07	8.22
4258	NASDAQ	CENT	Fri, Jul 30, 2010	8.22	8.41	8.10	8.33
4257	NASDAQ	CENT	Thu, Jul 29, 2010	8.35	8.38	7.85	8.27
4256	NASDAQ	CENT	Wed, Jul 28, 2010	8.34	8.36	8.24	8.31
4255	NASDAQ	CENT	Tue, Jul 27, 2010	8.20	8.46	8.15	8.33
4254	NASDAQ	CENT	Mon, Jul 26, 2010	8.22	8.36	8.09	8.17
4253	NASDAQ	CENT	Fri, Jul 23, 2010	7.93	8.25	7.84	8.22
4252	NASDAQ	CENT	Thu, Jul 22, 2010	7.80	7.98	7.80	7.94
4251	NASDAQ	CENT	Wed, Jul 21, 2010	7.68	7.80	7.60	7.63
4250	NASDAQ	CENT	Tue, Jul 20, 2010	7.55	7.74	7.39	7.73
4249	NASDAQ	CENT	Mon, Jul 19, 2010	7.62	7.69	7.51	7.66
4248	NASDAQ	CENT	Fri, Jul 16, 2010	7.95	7.95	7.62	7.63
4247	NASDAQ	CENT	Thu, Jul 15, 2010	7.88	7.98	7.65	7.95
4246	NASDAQ	CENT	Wed, Jul 14, 2010	7.94	7.98	7.79	7.88
4245	NASDAQ	CENT	Tue, Jul 13, 2010	7.94	8.00	7.86	7.97
4244	NASDAQ	CENT	Mon, Jul 12, 2010	7.94	7.99	7.79	7.85
4243	NASDAQ	CENT	Fri, Jul 9, 2010	7.80	8.00	7.78	7.96
4242	NASDAQ	CENT	Thu, Jul 8, 2010	7.85	7.96	7.70	7.79
4241	NASDAQ	CENT	Wed, Jul 7, 2010	7.53	7.82	7.42	7.78
4240	NASDAQ	CENT	Tue, Jul 6, 2010	7.84	7.88	7.46	7.50
4239	NASDAQ	CENT	Fri, Jul 2, 2010	7.59	7.90	7.59	7.73
4238	NASDAQ	CENT	Thu, Jul 1, 2010	7.62	7.69	7.37	7.54
4237	NASDAQ	CENT	Wed, Jun 30, 2010	7.66	7.81	7.47	7.61
4236	NASDAQ	CENT	Tue, Jun 29, 2010	7.62	7.93	7.50	7.65
4235	NASDAQ	CENT	Mon, Jun 28, 2010	7.90	8.07	7.75	7.77
4234	NASDAQ	CENT	Fri, Jun 25, 2010	7.82	8.12	7.76	7.89
4233	NASDAQ	CENT	Thu, Jun 24, 2010	7.76	7.96	7.67	7.76
4232	NASDAQ	CENT	Wed, Jun 23, 2010	7.74	7.92	7.66	7.81
4231	NASDAQ	CENT	Tue, Jun 22, 2010	8.10	8.18	7.81	7.82
4230	NASDAQ	CENT	Mon, Jun 21, 2010	8.19	8.26	8.02	8.06
4229	NASDAQ	CENT	Fri, Jun 18, 2010	8.13	8.35	8.10	8.10
4228	NASDAQ	CENT	Thu, Jun 17, 2010	8.09	8.20	8.03	8.14
4227	NASDAQ	CENT	Wed, Jun 16, 2010	8.02	8.16	7.97	8.09
4226	NASDAQ	CENT	Tue, Jun 15, 2010	8.01	8.20	7.94	8.14
4225	NASDAQ	CENT	Mon, Jun 14, 2010	7.79	8.12	7.70	7.96
4224	NASDAQ	CENT	Fri, Jun 11, 2010	7.54	7.86	7.54	7.73
4223	NASDAQ	CENT	Thu, Jun 10, 2010	7.63	7.75	7.52	7.62
4222	NASDAQ	CENT	Wed, Jun 9, 2010	7.44	7.61	7.39	7.53
4221	NASDAQ	CENT	Tue, Jun 8, 2010	7.62	7.63	7.31	7.37
4220	NASDAQ	CENT	Mon, Jun 7, 2010	7.71	7.86	7.56	7.60
4219	NASDAQ	CENT	Fri, Jun 4, 2010	7.89	7.90	7.62	7.64
4218	NASDAQ	CENT	Thu, Jun 3, 2010	8.08	8.32	7.95	8.14
4217	NASDAQ	CENT	Wed, Jun 2, 2010	7.80	8.19	7.72	8.04
4216	NASDAQ	CENT	Tue, Jun 1, 2010	7.90	8.12	7.72	7.72
4215	NASDAQ	CENT	Fri, May 28, 2010	8.17	8.21	7.99	8.04
4214	NASDAQ	CENT	Thu, May 27, 2010	8.04	8.27	8.04	8.19
4213	NASDAQ	CENT	Wed, May 26, 2010	7.82	8.18	7.78	7.84
4212	NASDAQ	CENT	Tue, May 25, 2010	7.61	7.84	7.52	7.79
4211	NASDAQ	CENT	Mon, May 24, 2010	7.87	7.90	7.67	7.78
4210	NASDAQ	CENT	Fri, May 21, 2010	7.62	8.04	7.60	7.91
4209	NASDAQ	CENT	Thu, May 20, 2010	7.96	7.98	7.68	7.70
4208	NASDAQ	CENT	Wed, May 19, 2010	8.35	8.41	8.08	8.21
4207	NASDAQ	CENT	Tue, May 18, 2010	8.62	8.89	8.37	8.39
4206	NASDAQ	CENT	Mon, May 17, 2010	8.27	8.52	8.06	8.48
4205	NASDAQ	CENT	Fri, May 14, 2010	8.15	8.36	8.14	8.23
4204	NASDAQ	CENT	Thu, May 13, 2010	8.22	8.35	8.21	8.27
4203	NASDAQ	CENT	Wed, May 12, 2010	8.09	8.29	8.03	8.22
4202	NASDAQ	CENT	Tue, May 11, 2010	7.96	8.14	7.84	8.02
4201	NASDAQ	CENT	Mon, May 10, 2010	7.80	8.06	7.72	7.97
4200	NASDAQ	CENT	Fri, May 7, 2010	8.40	8.58	7.53	7.53
4199	NASDAQ	CENT	Thu, May 6, 2010	8.62	8.85	8.06	8.43
4198	NASDAQ	CENT	Wed, May 5, 2010	8.47	8.87	8.40	8.80
4197	NASDAQ	CENT	Tue, May 4, 2010	9.16	9.16	8.61	8.78
4196	NASDAQ	CENT	Mon, May 3, 2010	9.04	9.27	8.67	9.21
4195	NASDAQ	CENT	Fri, Apr 30, 2010	9.30	9.36	8.94	8.98
4194	NASDAQ	CENT	Thu, Apr 29, 2010	9.21	9.43	9.09	9.32
4193	NASDAQ	CENT	Wed, Apr 28, 2010	9.18	9.32	9.07	9.17
4192	NASDAQ	CENT	Tue, Apr 27, 2010	9.20	9.45	9.18	9.18
4191	NASDAQ	CENT	Mon, Apr 26, 2010	9.41	9.48	9.12	9.29
4190	NASDAQ	CENT	Fri, Apr 23, 2010	9.07	9.42	8.90	9.36
4189	NASDAQ	CENT	Thu, Apr 22, 2010	8.90	9.16	8.78	9.07
4188	NASDAQ	CENT	Wed, Apr 21, 2010	9.10	9.11	8.90	8.94
4187	NASDAQ	CENT	Tue, Apr 20, 2010	8.82	9.10	8.79	9.05
4186	NASDAQ	CENT	Mon, Apr 19, 2010	8.64	8.83	8.64	8.78
4185	NASDAQ	CENT	Fri, Apr 16, 2010	8.71	9.06	8.66	8.71
4184	NASDAQ	CENT	Thu, Apr 15, 2010	8.31	8.89	8.31	8.75
4183	NASDAQ	CENT	Wed, Apr 14, 2010	8.02	8.46	8.02	8.36
4182	NASDAQ	CENT	Tue, Apr 13, 2010	8.00	8.02	7.98	8.02
4181	NASDAQ	CENT	Mon, Apr 12, 2010	8.02	8.04	7.96	8.01
4180	NASDAQ	CENT	Fri, Apr 9, 2010	8.03	8.06	7.97	8.00
4179	NASDAQ	CENT	Thu, Apr 8, 2010	8.01	8.04	7.84	8.00
4178	NASDAQ	CENT	Wed, Apr 7, 2010	8.00	8.17	7.93	8.02
4177	NASDAQ	CENT	Tue, Apr 6, 2010	8.00	8.04	7.96	8.02
4176	NASDAQ	CENT	Mon, Apr 5, 2010	7.90	8.03	7.89	7.98
4175	NASDAQ	CENT	Thu, Apr 1, 2010	7.91	8.04	7.82	7.90
4174	NASDAQ	CENT	Wed, Mar 31, 2010	7.88	8.05	7.88	7.90
4173	NASDAQ	CENT	Tue, Mar 30, 2010	8.14	8.18	7.90	7.95
4172	NASDAQ	CENT	Mon, Mar 29, 2010	8.22	8.22	8.10	8.14
4171	NASDAQ	CENT	Fri, Mar 26, 2010	8.56	8.63	8.06	8.13
4170	NASDAQ	CENT	Thu, Mar 25, 2010	8.88	8.88	8.58	8.58
4169	NASDAQ	CENT	Wed, Mar 24, 2010	9.04	9.11	8.76	8.77
4168	NASDAQ	CENT	Tue, Mar 23, 2010	9.03	9.16	8.88	9.04
4167	NASDAQ	CENT	Mon, Mar 22, 2010	8.65	9.06	8.65	9.05
4166	NASDAQ	CENT	Fri, Mar 19, 2010	8.96	9.11	8.64	8.74
4165	NASDAQ	CENT	Thu, Mar 18, 2010	8.81	9.10	8.81	9.02
4164	NASDAQ	CENT	Wed, Mar 17, 2010	8.79	9.25	8.70	8.95
4163	NASDAQ	CENT	Tue, Mar 16, 2010	8.80	8.80	8.59	8.72
4162	NASDAQ	CENT	Mon, Mar 15, 2010	8.58	8.76	8.58	8.74
4161	NASDAQ	CENT	Fri, Mar 12, 2010	8.73	8.75	8.48	8.63
4160	NASDAQ	CENT	Thu, Mar 11, 2010	8.84	8.84	8.67	8.74
4159	NASDAQ	CENT	Wed, Mar 10, 2010	8.90	8.94	8.68	8.82
4158	NASDAQ	CENT	Tue, Mar 9, 2010	8.70	8.89	8.70	8.86
4157	NASDAQ	CENT	Mon, Mar 8, 2010	8.82	8.83	8.70	8.72
4156	NASDAQ	CENT	Fri, Mar 5, 2010	8.74	8.80	8.71	8.78
4155	NASDAQ	CENT	Thu, Mar 4, 2010	8.75	8.77	8.20	8.72
4154	NASDAQ	CENT	Wed, Mar 3, 2010	8.75	8.90	8.66	8.74
4153	NASDAQ	CENT	Tue, Mar 2, 2010	8.79	8.98	8.70	8.78
4152	NASDAQ	CENT	Mon, Mar 1, 2010	8.42	8.78	8.30	8.76
4151	NASDAQ	CENT	Fri, Feb 26, 2010	8.44	8.54	8.20	8.42
4150	NASDAQ	CENT	Thu, Feb 25, 2010	8.19	8.53	8.19	8.41
4149	NASDAQ	CENT	Wed, Feb 24, 2010	8.13	8.64	8.09	8.28
4148	NASDAQ	CENT	Tue, Feb 23, 2010	8.11	8.26	7.92	8.12
4147	NASDAQ	CENT	Mon, Feb 22, 2010	8.03	8.12	7.90	8.09
4146	NASDAQ	CENT	Fri, Feb 19, 2010	8.05	8.07	7.98	8.02
4145	NASDAQ	CENT	Thu, Feb 18, 2010	8.04	8.08	8.00	8.05
4144	NASDAQ	CENT	Wed, Feb 17, 2010	7.94	8.03	7.92	8.03
4143	NASDAQ	CENT	Tue, Feb 16, 2010	7.85	7.99	7.77	7.86
4142	NASDAQ	CENT	Fri, Feb 12, 2010	7.90	7.91	7.73	7.81
4141	NASDAQ	CENT	Thu, Feb 11, 2010	7.84	7.97	7.71	7.96
4140	NASDAQ	CENT	Wed, Feb 10, 2010	7.90	7.90	7.77	7.82
4139	NASDAQ	CENT	Tue, Feb 9, 2010	8.01	8.03	7.84	7.97
4138	NASDAQ	CENT	Mon, Feb 8, 2010	7.73	8.07	7.70	7.90
4137	NASDAQ	CENT	Fri, Feb 5, 2010	7.53	7.83	7.44	7.77
4136	NASDAQ	CENT	Thu, Feb 4, 2010	7.70	7.72	7.50	7.59
4135	NASDAQ	CENT	Wed, Feb 3, 2010	7.62	7.82	7.62	7.82
4134	NASDAQ	CENT	Tue, Feb 2, 2010	7.75	7.94	7.62	7.70
4133	NASDAQ	CENT	Mon, Feb 1, 2010	7.62	7.96	7.54	7.78
4132	NASDAQ	CENT	Fri, Jan 29, 2010	7.79	7.79	7.48	7.63
4131	NASDAQ	CENT	Thu, Jan 28, 2010	7.88	7.90	7.53	7.71
4130	NASDAQ	CENT	Wed, Jan 27, 2010	7.59	8.01	7.59	7.92
4129	NASDAQ	CENT	Tue, Jan 26, 2010	7.73	7.82	7.60	7.63
4128	NASDAQ	CENT	Mon, Jan 25, 2010	8.00	8.00	7.63	7.79
4127	NASDAQ	CENT	Fri, Jan 22, 2010	7.82	8.08	7.78	7.86
4126	NASDAQ	CENT	Thu, Jan 21, 2010	7.85	7.98	7.78	7.84
4125	NASDAQ	CENT	Wed, Jan 20, 2010	7.98	7.98	7.62	7.85
4124	NASDAQ	CENT	Tue, Jan 19, 2010	8.02	8.28	7.96	8.09
4123	NASDAQ	CENT	Fri, Jan 15, 2010	8.15	8.17	7.93	7.98
4122	NASDAQ	CENT	Thu, Jan 14, 2010	8.18	8.32	8.06	8.18
4121	NASDAQ	CENT	Wed, Jan 13, 2010	8.10	8.25	8.09	8.18
4120	NASDAQ	CENT	Tue, Jan 12, 2010	8.14	8.34	8.00	8.09
4119	NASDAQ	CENT	Mon, Jan 11, 2010	8.34	8.62	7.98	8.26
4118	NASDAQ	CENT	Fri, Jan 8, 2010	8.14	8.29	8.14	8.24
4117	NASDAQ	CENT	Thu, Jan 7, 2010	7.92	8.13	7.82	8.12
4116	NASDAQ	CENT	Wed, Jan 6, 2010	8.17	8.29	7.90	7.95
4115	NASDAQ	CENT	Tue, Jan 5, 2010	8.54	8.54	8.14	8.17
4114	NASDAQ	CENT	Mon, Jan 4, 2010	8.63	8.68	8.46	8.52
4113	NASDAQ	CENT	Thu, Dec 31, 2009	8.61	8.68	8.56	8.56
4112	NASDAQ	CENT	Wed, Dec 30, 2009	8.60	8.69	8.46	8.65
4111	NASDAQ	CENT	Tue, Dec 29, 2009	8.88	8.88	8.64	8.67
4110	NASDAQ	CENT	Mon, Dec 28, 2009	8.98	8.98	8.78	8.89
4109	NASDAQ	CENT	Thu, Dec 24, 2009	8.90	8.94	8.80	8.92
4108	NASDAQ	CENT	Wed, Dec 23, 2009	8.82	8.93	8.72	8.86
4107	NASDAQ	CENT	Tue, Dec 22, 2009	8.83	8.97	8.74	8.78
4106	NASDAQ	CENT	Mon, Dec 21, 2009	8.29	8.89	8.26	8.79
4105	NASDAQ	CENT	Fri, Dec 18, 2009	8.38	8.46	8.04	8.29
4104	NASDAQ	CENT	Thu, Dec 17, 2009	8.51	8.55	8.26	8.35
4103	NASDAQ	CENT	Wed, Dec 16, 2009	8.66	8.68	8.47	8.50
4102	NASDAQ	CENT	Tue, Dec 15, 2009	8.50	8.70	8.32	8.57
4101	NASDAQ	CENT	Mon, Dec 14, 2009	8.36	8.58	8.27	8.55
4100	NASDAQ	CENT	Fri, Dec 11, 2009	8.44	8.57	8.27	8.37
4099	NASDAQ	CENT	Thu, Dec 10, 2009	8.30	8.46	8.23	8.35
4098	NASDAQ	CENT	Wed, Dec 9, 2009	8.22	8.32	8.02	8.22
4097	NASDAQ	CENT	Tue, Dec 8, 2009	8.14	8.28	7.98	8.18
4096	NASDAQ	CENT	Mon, Dec 7, 2009	7.81	8.21	7.78	8.14
4095	NASDAQ	CENT	Fri, Dec 4, 2009	7.48	8.02	7.42	7.89
4094	NASDAQ	CENT	Thu, Dec 3, 2009	7.46	7.69	7.21	7.44
4093	NASDAQ	CENT	Wed, Dec 2, 2009	7.34	7.68	7.34	7.42
4092	NASDAQ	CENT	Tue, Dec 1, 2009	6.98	7.41	6.98	7.32
4091	NASDAQ	CENT	Mon, Nov 30, 2009	6.85	7.02	6.62	6.98
4090	NASDAQ	CENT	Fri, Nov 27, 2009	6.88	7.03	6.80	6.90
4089	NASDAQ	CENT	Wed, Nov 25, 2009	6.90	7.20	6.74	7.12
4088	NASDAQ	CENT	Tue, Nov 24, 2009	7.01	7.09	6.62	6.93
4087	NASDAQ	CENT	Mon, Nov 23, 2009	7.72	7.84	7.07	7.07
4086	NASDAQ	CENT	Fri, Nov 20, 2009	7.87	8.09	7.67	7.68
4085	NASDAQ	CENT	Thu, Nov 19, 2009	8.07	8.19	7.92	8.05
4084	NASDAQ	CENT	Wed, Nov 18, 2009	8.04	8.31	7.94	8.19
4083	NASDAQ	CENT	Tue, Nov 17, 2009	8.19	8.19	7.99	8.10
4082	NASDAQ	CENT	Mon, Nov 16, 2009	8.04	8.33	7.97	8.19
4081	NASDAQ	CENT	Fri, Nov 13, 2009	7.96	8.03	7.83	7.98
4080	NASDAQ	CENT	Thu, Nov 12, 2009	8.16	8.24	7.94	7.94
4079	NASDAQ	CENT	Wed, Nov 11, 2009	8.16	8.34	8.10	8.19
4078	NASDAQ	CENT	Tue, Nov 10, 2009	8.14	8.22	8.04	8.09
4077	NASDAQ	CENT	Mon, Nov 9, 2009	8.19	8.24	8.15	8.20
4076	NASDAQ	CENT	Fri, Nov 6, 2009	8.43	8.62	8.19	8.22
4075	NASDAQ	CENT	Thu, Nov 5, 2009	8.40	8.66	8.22	8.64
4074	NASDAQ	CENT	Wed, Nov 4, 2009	8.38	8.62	8.18	8.29
4073	NASDAQ	CENT	Tue, Nov 3, 2009	8.20	8.37	8.02	8.35
4072	NASDAQ	CENT	Mon, Nov 2, 2009	7.95	8.25	7.94	8.20
4071	NASDAQ	CENT	Fri, Oct 30, 2009	8.34	8.39	7.88	7.97
4070	NASDAQ	CENT	Thu, Oct 29, 2009	8.33	8.43	8.15	8.35
4069	NASDAQ	CENT	Wed, Oct 28, 2009	8.56	8.56	8.01	8.29
4068	NASDAQ	CENT	Tue, Oct 27, 2009	8.84	8.84	8.40	8.56
4067	NASDAQ	CENT	Mon, Oct 26, 2009	8.97	9.09	8.68	8.78
4066	NASDAQ	CENT	Fri, Oct 23, 2009	9.06	9.20	9.02	9.04
4065	NASDAQ	CENT	Thu, Oct 22, 2009	8.90	9.14	8.85	9.06
4064	NASDAQ	CENT	Wed, Oct 21, 2009	8.72	9.19	8.72	8.96
4063	NASDAQ	CENT	Tue, Oct 20, 2009	9.02	9.03	8.73	8.78
4062	NASDAQ	CENT	Mon, Oct 19, 2009	9.05	9.07	8.82	9.01
4061	NASDAQ	CENT	Fri, Oct 16, 2009	9.20	9.25	8.83	8.97
4060	NASDAQ	CENT	Thu, Oct 15, 2009	9.12	9.32	9.12	9.27
4059	NASDAQ	CENT	Wed, Oct 14, 2009	9.00	9.20	8.92	9.18
4058	NASDAQ	CENT	Tue, Oct 13, 2009	9.16	9.16	8.74	8.88
4057	NASDAQ	CENT	Mon, Oct 12, 2009	9.36	9.40	9.13	9.20
4056	NASDAQ	CENT	Fri, Oct 9, 2009	9.31	9.43	9.26	9.38
4055	NASDAQ	CENT	Thu, Oct 8, 2009	9.38	9.46	9.32	9.34
4054	NASDAQ	CENT	Wed, Oct 7, 2009	9.42	9.58	9.22	9.35
4053	NASDAQ	CENT	Tue, Oct 6, 2009	9.33	9.55	9.10	9.51
4052	NASDAQ	CENT	Mon, Oct 5, 2009	9.11	9.31	9.02	9.30
4051	NASDAQ	CENT	Fri, Oct 2, 2009	9.09	9.22	8.83	9.13
4050	NASDAQ	CENT	Thu, Oct 1, 2009	9.29	9.33	9.04	9.14
4049	NASDAQ	CENT	Wed, Sep 30, 2009	9.70	9.70	9.08	9.40
4048	NASDAQ	CENT	Tue, Sep 29, 2009	9.46	9.78	9.32	9.59
4047	NASDAQ	CENT	Mon, Sep 28, 2009	9.42	9.64	9.30	9.52
4046	NASDAQ	CENT	Fri, Sep 25, 2009	9.32	9.88	9.31	9.41
4045	NASDAQ	CENT	Thu, Sep 24, 2009	9.38	9.52	9.20	9.42
4044	NASDAQ	CENT	Wed, Sep 23, 2009	9.77	9.93	9.36	9.38
4043	NASDAQ	CENT	Tue, Sep 22, 2009	10.18	10.18	9.86	10.01
4042	NASDAQ	CENT	Mon, Sep 21, 2009	10.06	10.16	9.95	10.10
4041	NASDAQ	CENT	Fri, Sep 18, 2009	10.26	10.34	10.05	10.14
4040	NASDAQ	CENT	Thu, Sep 17, 2009	9.88	10.23	9.83	10.16
4039	NASDAQ	CENT	Wed, Sep 16, 2009	9.77	9.87	9.63	9.87
4038	NASDAQ	CENT	Tue, Sep 15, 2009	9.59	9.73	9.44	9.71
4037	NASDAQ	CENT	Mon, Sep 14, 2009	9.45	9.69	9.43	9.64
4036	NASDAQ	CENT	Fri, Sep 11, 2009	9.75	9.75	9.34	9.58
4035	NASDAQ	CENT	Thu, Sep 10, 2009	9.80	9.84	9.63	9.66
4034	NASDAQ	CENT	Wed, Sep 9, 2009	9.65	9.78	9.57	9.73
4033	NASDAQ	CENT	Tue, Sep 8, 2009	9.69	9.77	9.40	9.61
4032	NASDAQ	CENT	Fri, Sep 4, 2009	9.62	9.66	9.50	9.62
4031	NASDAQ	CENT	Thu, Sep 3, 2009	9.54	9.61	9.50	9.58
4030	NASDAQ	CENT	Wed, Sep 2, 2009	9.13	9.55	9.10	9.47
4029	NASDAQ	CENT	Tue, Sep 1, 2009	9.60	9.84	9.20	9.26
4028	NASDAQ	CENT	Mon, Aug 31, 2009	10.06	10.06	9.48	9.71
4027	NASDAQ	CENT	Fri, Aug 28, 2009	10.55	10.55	9.79	10.12
4026	NASDAQ	CENT	Thu, Aug 27, 2009	10.58	10.60	10.32	10.42
4025	NASDAQ	CENT	Wed, Aug 26, 2009	10.65	10.67	10.40	10.54
4024	NASDAQ	CENT	Tue, Aug 25, 2009	10.60	10.67	10.50	10.54
4023	NASDAQ	CENT	Mon, Aug 24, 2009	10.62	10.63	10.51	10.60
4022	NASDAQ	CENT	Fri, Aug 21, 2009	10.54	10.61	10.44	10.50
4021	NASDAQ	CENT	Thu, Aug 20, 2009	10.26	10.56	10.25	10.43
4020	NASDAQ	CENT	Wed, Aug 19, 2009	9.82	10.25	9.70	10.24
4019	NASDAQ	CENT	Tue, Aug 18, 2009	9.90	10.00	9.77	9.92
4018	NASDAQ	CENT	Mon, Aug 17, 2009	9.95	10.03	9.70	9.87
4017	NASDAQ	CENT	Fri, Aug 14, 2009	10.43	10.46	10.09	10.27
4016	NASDAQ	CENT	Thu, Aug 13, 2009	10.47	10.52	10.15	10.43
4015	NASDAQ	CENT	Wed, Aug 12, 2009	9.94	10.49	9.91	10.38
4014	NASDAQ	CENT	Tue, Aug 11, 2009	10.33	10.36	9.82	10.00
4013	NASDAQ	CENT	Mon, Aug 10, 2009	10.99	11.14	10.25	10.36
4012	NASDAQ	CENT	Fri, Aug 7, 2009	10.67	11.01	10.60	10.82
4011	NASDAQ	CENT	Thu, Aug 6, 2009	10.52	11.05	10.26	10.38
4010	NASDAQ	CENT	Wed, Aug 5, 2009	10.10	10.20	9.90	10.14
4009	NASDAQ	CENT	Tue, Aug 4, 2009	9.66	9.98	9.41	9.88
4008	NASDAQ	CENT	Mon, Aug 3, 2009	9.90	10.00	9.14	9.66
4007	NASDAQ	CENT	Fri, Jul 31, 2009	10.12	10.12	9.68	9.81
4006	NASDAQ	CENT	Thu, Jul 30, 2009	9.88	10.31	9.67	10.10
4005	NASDAQ	CENT	Wed, Jul 29, 2009	9.68	9.85	9.56	9.68
4004	NASDAQ	CENT	Tue, Jul 28, 2009	9.76	10.02	9.48	9.82
4003	NASDAQ	CENT	Mon, Jul 27, 2009	9.95	10.00	9.76	9.82
4002	NASDAQ	CENT	Fri, Jul 24, 2009	10.00	10.05	9.78	9.92
4001	NASDAQ	CENT	Thu, Jul 23, 2009	9.76	10.08	9.60	10.02
4000	NASDAQ	CENT	Wed, Jul 22, 2009	10.04	10.14	9.54	9.70
3999	NASDAQ	CENT	Tue, Jul 21, 2009	10.38	10.59	10.03	10.09
3998	NASDAQ	CENT	Mon, Jul 20, 2009	9.78	10.29	9.63	10.22
3997	NASDAQ	CENT	Fri, Jul 17, 2009	9.98	9.98	9.54	9.76
3996	NASDAQ	CENT	Thu, Jul 16, 2009	9.51	10.06	9.34	9.92
3995	NASDAQ	CENT	Wed, Jul 15, 2009	8.91	9.55	8.91	9.51
3994	NASDAQ	CENT	Tue, Jul 14, 2009	8.24	8.80	8.18	8.74
3993	NASDAQ	CENT	Mon, Jul 13, 2009	8.08	8.24	8.03	8.18
3992	NASDAQ	CENT	Fri, Jul 10, 2009	7.98	8.13	7.92	8.09
3991	NASDAQ	CENT	Thu, Jul 9, 2009	7.94	8.12	7.91	7.98
3990	NASDAQ	CENT	Wed, Jul 8, 2009	8.15	8.19	7.71	7.94
3989	NASDAQ	CENT	Tue, Jul 7, 2009	8.10	8.38	7.89	8.15
3988	NASDAQ	CENT	Mon, Jul 6, 2009	8.44	8.47	7.96	8.11
3987	NASDAQ	CENT	Thu, Jul 2, 2009	9.00	9.00	8.54	8.62
3986	NASDAQ	CENT	Wed, Jul 1, 2009	8.78	9.31	8.67	9.10
3985	NASDAQ	CENT	Tue, Jun 30, 2009	9.02	9.06	8.70	8.78
3984	NASDAQ	CENT	Mon, Jun 29, 2009	8.78	9.18	8.78	8.93
3983	NASDAQ	CENT	Fri, Jun 26, 2009	8.66	8.86	8.58	8.80
3982	NASDAQ	CENT	Thu, Jun 25, 2009	8.33	8.88	8.10	8.82
3981	NASDAQ	CENT	Wed, Jun 24, 2009	8.16	8.43	8.12	8.33
3980	NASDAQ	CENT	Tue, Jun 23, 2009	8.10	8.24	8.03	8.08
3979	NASDAQ	CENT	Mon, Jun 22, 2009	8.31	8.48	7.98	8.13
3978	NASDAQ	CENT	Fri, Jun 19, 2009	8.59	8.70	8.34	8.49
3977	NASDAQ	CENT	Thu, Jun 18, 2009	8.73	8.73	8.36	8.44
3976	NASDAQ	CENT	Wed, Jun 17, 2009	8.24	8.81	7.93	8.63
3975	NASDAQ	CENT	Tue, Jun 16, 2009	7.93	7.94	7.62	7.73
3974	NASDAQ	CENT	Mon, Jun 15, 2009	8.21	8.21	7.57	7.94
3973	NASDAQ	CENT	Fri, Jun 12, 2009	8.54	8.58	8.18	8.41
3972	NASDAQ	CENT	Thu, Jun 11, 2009	8.82	8.90	8.58	8.62
3971	NASDAQ	CENT	Wed, Jun 10, 2009	8.70	8.88	8.70	8.82
3970	NASDAQ	CENT	Tue, Jun 9, 2009	8.69	8.76	8.66	8.70
3969	NASDAQ	CENT	Mon, Jun 8, 2009	8.63	8.74	8.28	8.68
3968	NASDAQ	CENT	Fri, Jun 5, 2009	8.78	8.93	8.37	8.62
3967	NASDAQ	CENT	Thu, Jun 4, 2009	8.74	8.82	7.95	8.60
3966	NASDAQ	CENT	Wed, Jun 3, 2009	9.30	9.30	8.66	8.74
3965	NASDAQ	CENT	Tue, Jun 2, 2009	9.20	9.51	9.15	9.30
3964	NASDAQ	CENT	Mon, Jun 1, 2009	8.72	9.31	8.69	9.15
3963	NASDAQ	CENT	Fri, May 29, 2009	8.91	9.10	8.38	8.52
3962	NASDAQ	CENT	Thu, May 28, 2009	8.98	9.13	8.15	8.81
3961	NASDAQ	CENT	Wed, May 27, 2009	8.90	9.11	8.76	8.82
3960	NASDAQ	CENT	Tue, May 26, 2009	8.38	9.02	8.14	8.87
3959	NASDAQ	CENT	Fri, May 22, 2009	8.49	8.69	8.34	8.38
3958	NASDAQ	CENT	Thu, May 21, 2009	8.50	8.61	8.23	8.41
3957	NASDAQ	CENT	Wed, May 20, 2009	8.38	8.98	8.30	8.52
3956	NASDAQ	CENT	Tue, May 19, 2009	8.19	8.35	8.00	8.32
3955	NASDAQ	CENT	Mon, May 18, 2009	7.47	8.18	7.45	8.12
3954	NASDAQ	CENT	Fri, May 15, 2009	7.34	7.58	7.32	7.38
3953	NASDAQ	CENT	Thu, May 14, 2009	7.47	7.54	7.32	7.42
3952	NASDAQ	CENT	Wed, May 13, 2009	7.78	7.83	7.42	7.51
3951	NASDAQ	CENT	Tue, May 12, 2009	8.26	8.55	7.78	7.90
3950	NASDAQ	CENT	Mon, May 11, 2009	7.98	8.13	7.68	8.04
3949	NASDAQ	CENT	Fri, May 8, 2009	7.64	7.82	7.52	7.81
3948	NASDAQ	CENT	Thu, May 7, 2009	7.78	8.11	7.35	7.50
3947	NASDAQ	CENT	Wed, May 6, 2009	7.73	7.78	7.43	7.60
3946	NASDAQ	CENT	Tue, May 5, 2009	7.70	7.70	7.08	7.67
3945	NASDAQ	CENT	Mon, May 4, 2009	7.36	7.66	7.32	7.66
3944	NASDAQ	CENT	Fri, May 1, 2009	7.70	7.81	7.24	7.32
3943	NASDAQ	CENT	Thu, Apr 30, 2009	7.76	8.02	7.62	7.70
3942	NASDAQ	CENT	Wed, Apr 29, 2009	7.48	7.92	7.44	7.73
3941	NASDAQ	CENT	Tue, Apr 28, 2009	7.26	7.68	7.22	7.36
3940	NASDAQ	CENT	Mon, Apr 27, 2009	7.21	7.76	7.11	7.30
3939	NASDAQ	CENT	Fri, Apr 24, 2009	7.00	7.59	6.85	7.44
3938	NASDAQ	CENT	Thu, Apr 23, 2009	7.38	7.52	6.91	6.94
3937	NASDAQ	CENT	Wed, Apr 22, 2009	6.94	7.46	6.80	7.29
3936	NASDAQ	CENT	Tue, Apr 21, 2009	6.63	7.00	6.62	6.99
3935	NASDAQ	CENT	Mon, Apr 20, 2009	7.11	7.19	6.51	6.73
3934	NASDAQ	CENT	Fri, Apr 17, 2009	6.98	7.24	6.82	7.21
3933	NASDAQ	CENT	Thu, Apr 16, 2009	6.69	7.02	6.49	7.02
3932	NASDAQ	CENT	Wed, Apr 15, 2009	6.62	6.76	6.52	6.66
3931	NASDAQ	CENT	Tue, Apr 14, 2009	6.94	7.08	6.58	6.62
3930	NASDAQ	CENT	Mon, Apr 13, 2009	6.86	7.10	6.72	7.02
3929	NASDAQ	CENT	Thu, Apr 9, 2009	6.82	7.04	6.74	7.01
3928	NASDAQ	CENT	Wed, Apr 8, 2009	6.43	6.68	6.40	6.65
3927	NASDAQ	CENT	Tue, Apr 7, 2009	6.38	6.51	6.38	6.43
3926	NASDAQ	CENT	Mon, Apr 6, 2009	6.50	6.61	6.34	6.53
3925	NASDAQ	CENT	Fri, Apr 3, 2009	6.83	6.83	6.48	6.57
3924	NASDAQ	CENT	Thu, Apr 2, 2009	6.36	6.96	6.31	6.78
3923	NASDAQ	CENT	Wed, Apr 1, 2009	6.00	6.26	5.90	6.15
3922	NASDAQ	CENT	Tue, Mar 31, 2009	6.09	6.20	6.00	6.09
3921	NASDAQ	CENT	Mon, Mar 30, 2009	6.27	6.29	5.83	6.06
3920	NASDAQ	CENT	Fri, Mar 27, 2009	6.33	6.64	6.28	6.37
3919	NASDAQ	CENT	Thu, Mar 26, 2009	6.11	6.48	6.00	6.43
3918	NASDAQ	CENT	Wed, Mar 25, 2009	6.03	6.22	5.84	6.06
3917	NASDAQ	CENT	Tue, Mar 24, 2009	6.00	6.10	5.81	6.05
3916	NASDAQ	CENT	Mon, Mar 23, 2009	5.84	6.16	5.72	6.11
3915	NASDAQ	CENT	Fri, Mar 20, 2009	6.14	6.14	5.63	5.67
3914	NASDAQ	CENT	Thu, Mar 19, 2009	6.20	6.20	6.00	6.02
3913	NASDAQ	CENT	Wed, Mar 18, 2009	6.05	6.30	5.88	6.14
3912	NASDAQ	CENT	Tue, Mar 17, 2009	5.68	6.11	5.64	6.08
3911	NASDAQ	CENT	Mon, Mar 16, 2009	5.73	5.95	5.68	5.70
3910	NASDAQ	CENT	Fri, Mar 13, 2009	5.52	5.85	5.46	5.68
3909	NASDAQ	CENT	Thu, Mar 12, 2009	5.35	5.54	5.20	5.50
3908	NASDAQ	CENT	Wed, Mar 11, 2009	5.66	5.77	5.32	5.35
3907	NASDAQ	CENT	Tue, Mar 10, 2009	4.98	5.71	4.96	5.61
3906	NASDAQ	CENT	Mon, Mar 9, 2009	4.97	5.06	4.78	4.81
3905	NASDAQ	CENT	Fri, Mar 6, 2009	4.89	5.10	4.60	5.04
3904	NASDAQ	CENT	Thu, Mar 5, 2009	4.98	5.19	4.82	4.83
3903	NASDAQ	CENT	Wed, Mar 4, 2009	5.16	5.26	5.02	5.12
3902	NASDAQ	CENT	Tue, Mar 3, 2009	5.60	5.60	5.07	5.10
3901	NASDAQ	CENT	Mon, Mar 2, 2009	5.81	5.82	5.48	5.49
3900	NASDAQ	CENT	Fri, Feb 27, 2009	5.78	6.02	5.70	5.87
3899	NASDAQ	CENT	Thu, Feb 26, 2009	6.00	6.14	5.80	5.98
3898	NASDAQ	CENT	Wed, Feb 25, 2009	5.87	6.21	5.70	5.92
3897	NASDAQ	CENT	Tue, Feb 24, 2009	5.77	6.03	5.50	5.94
3896	NASDAQ	CENT	Mon, Feb 23, 2009	5.68	5.85	5.61	5.73
3895	NASDAQ	CENT	Fri, Feb 20, 2009	5.63	5.79	5.56	5.60
3894	NASDAQ	CENT	Thu, Feb 19, 2009	5.65	5.84	5.58	5.76
3893	NASDAQ	CENT	Wed, Feb 18, 2009	5.65	5.75	5.52	5.62
3892	NASDAQ	CENT	Tue, Feb 17, 2009	5.64	5.78	5.21	5.65
3891	NASDAQ	CENT	Fri, Feb 13, 2009	5.45	5.90	5.34	5.82
3890	NASDAQ	CENT	Thu, Feb 12, 2009	5.06	5.42	5.03	5.41
3889	NASDAQ	CENT	Wed, Feb 11, 2009	5.02	5.30	5.02	5.19
3888	NASDAQ	CENT	Tue, Feb 10, 2009	5.22	5.40	4.97	5.14
3887	NASDAQ	CENT	Mon, Feb 9, 2009	4.85	5.35	4.77	5.20
3886	NASDAQ	CENT	Fri, Feb 6, 2009	4.58	5.13	4.58	4.82
3885	NASDAQ	CENT	Thu, Feb 5, 2009	4.66	4.85	4.54	4.63
3884	NASDAQ	CENT	Wed, Feb 4, 2009	4.79	4.85	4.53	4.69
3883	NASDAQ	CENT	Tue, Feb 3, 2009	4.81	4.92	4.69	4.80
3882	NASDAQ	CENT	Mon, Feb 2, 2009	4.78	4.86	4.34	4.80
3881	NASDAQ	CENT	Fri, Jan 30, 2009	4.90	4.98	4.70	4.83
3880	NASDAQ	CENT	Thu, Jan 29, 2009	4.98	5.11	4.86	4.90
3879	NASDAQ	CENT	Wed, Jan 28, 2009	4.89	5.10	4.89	5.09
3878	NASDAQ	CENT	Tue, Jan 27, 2009	5.15	5.15	4.74	4.87
3877	NASDAQ	CENT	Mon, Jan 26, 2009	4.68	5.16	4.63	5.10
3876	NASDAQ	CENT	Fri, Jan 23, 2009	4.53	4.85	4.45	4.62
3875	NASDAQ	CENT	Thu, Jan 22, 2009	4.88	4.88	4.54	4.64
3874	NASDAQ	CENT	Wed, Jan 21, 2009	4.50	5.10	4.37	4.94
3873	NASDAQ	CENT	Tue, Jan 20, 2009	4.86	4.86	4.26	4.41
3872	NASDAQ	CENT	Fri, Jan 16, 2009	4.94	4.96	4.58	4.91
3871	NASDAQ	CENT	Thu, Jan 15, 2009	4.61	4.90	4.41	4.89
3870	NASDAQ	CENT	Wed, Jan 14, 2009	4.99	4.99	4.60	4.64
3869	NASDAQ	CENT	Tue, Jan 13, 2009	4.67	5.18	4.42	5.11
3868	NASDAQ	CENT	Mon, Jan 12, 2009	4.85	4.86	4.60	4.78
3867	NASDAQ	CENT	Fri, Jan 9, 2009	4.96	4.96	4.53	4.80
3866	NASDAQ	CENT	Thu, Jan 8, 2009	4.57	4.94	4.50	4.93
3865	NASDAQ	CENT	Wed, Jan 7, 2009	5.05	5.05	4.58	4.62
3864	NASDAQ	CENT	Tue, Jan 6, 2009	4.59	5.23	4.54	5.10
3863	NASDAQ	CENT	Mon, Jan 5, 2009	4.89	4.99	4.46	4.61
3862	NASDAQ	CENT	Fri, Jan 2, 2009	4.69	4.94	4.54	4.85
3861	NASDAQ	CENT	Wed, Dec 31, 2008	4.59	4.95	4.59	4.69
3860	NASDAQ	CENT	Tue, Dec 30, 2008	4.53	4.66	4.44	4.64
3859	NASDAQ	CENT	Mon, Dec 29, 2008	4.66	4.66	4.54	4.59
3858	NASDAQ	CENT	Fri, Dec 26, 2008	4.66	4.69	4.42	4.69
3857	NASDAQ	CENT	Wed, Dec 24, 2008	4.58	4.76	4.46	4.48
3856	NASDAQ	CENT	Tue, Dec 23, 2008	4.35	4.79	4.22	4.73
3855	NASDAQ	CENT	Mon, Dec 22, 2008	4.47	4.50	4.15	4.37
3854	NASDAQ	CENT	Fri, Dec 19, 2008	4.30	4.51	4.18	4.44
3853	NASDAQ	CENT	Thu, Dec 18, 2008	4.05	4.39	3.98	4.32
3852	NASDAQ	CENT	Wed, Dec 17, 2008	3.99	4.33	3.99	4.08
3851	NASDAQ	CENT	Tue, Dec 16, 2008	3.90	4.11	3.70	4.02
3850	NASDAQ	CENT	Mon, Dec 15, 2008	4.14	4.16	3.63	3.79
3849	NASDAQ	CENT	Fri, Dec 12, 2008	3.52	4.16	3.38	4.16
3848	NASDAQ	CENT	Thu, Dec 11, 2008	4.14	4.15	3.52	3.59
3847	NASDAQ	CENT	Wed, Dec 10, 2008	3.46	4.14	3.44	4.13
3846	NASDAQ	CENT	Tue, Dec 9, 2008	3.41	3.71	3.41	3.47
3845	NASDAQ	CENT	Mon, Dec 8, 2008	3.63	3.70	3.45	3.47
3844	NASDAQ	CENT	Fri, Dec 5, 2008	3.39	3.49	3.34	3.47
3843	NASDAQ	CENT	Thu, Dec 4, 2008	3.23	3.80	3.15	3.45
3842	NASDAQ	CENT	Wed, Dec 3, 2008	3.18	3.33	2.98	3.28
3841	NASDAQ	CENT	Tue, Dec 2, 2008	2.55	3.14	2.55	3.13
3840	NASDAQ	CENT	Mon, Dec 1, 2008	3.23	3.25	2.50	2.55
3839	NASDAQ	CENT	Fri, Nov 28, 2008	3.14	3.38	3.06	3.37
3838	NASDAQ	CENT	Wed, Nov 26, 2008	2.85	3.41	2.46	3.10
3837	NASDAQ	CENT	Tue, Nov 25, 2008	2.18	2.71	2.14	2.71
3836	NASDAQ	CENT	Mon, Nov 24, 2008	2.00	2.34	1.91	2.30
3835	NASDAQ	CENT	Fri, Nov 21, 2008	2.12	2.23	1.74	1.94
3834	NASDAQ	CENT	Thu, Nov 20, 2008	2.35	2.55	2.07	2.07
3833	NASDAQ	CENT	Wed, Nov 19, 2008	2.28	2.60	2.24	2.43
3832	NASDAQ	CENT	Tue, Nov 18, 2008	2.38	2.44	2.22	2.30
3831	NASDAQ	CENT	Mon, Nov 17, 2008	2.42	2.53	2.30	2.40
3830	NASDAQ	CENT	Fri, Nov 14, 2008	2.63	2.80	2.45	2.45
3829	NASDAQ	CENT	Thu, Nov 13, 2008	2.30	2.67	2.28	2.67
3828	NASDAQ	CENT	Wed, Nov 12, 2008	2.43	2.64	2.37	2.37
3827	NASDAQ	CENT	Tue, Nov 11, 2008	2.60	2.66	2.41	2.43
3826	NASDAQ	CENT	Mon, Nov 10, 2008	2.72	2.87	2.62	2.65
3825	NASDAQ	CENT	Fri, Nov 7, 2008	2.59	2.78	2.56	2.71
3824	NASDAQ	CENT	Thu, Nov 6, 2008	2.49	2.70	2.46	2.63
3823	NASDAQ	CENT	Wed, Nov 5, 2008	2.50	2.64	2.46	2.58
3822	NASDAQ	CENT	Tue, Nov 4, 2008	2.58	2.89	2.42	2.56
3821	NASDAQ	CENT	Mon, Nov 3, 2008	2.64	2.90	2.52	2.54
3820	NASDAQ	CENT	Fri, Oct 31, 2008	2.60	2.75	2.58	2.70
3819	NASDAQ	CENT	Thu, Oct 30, 2008	2.37	2.71	2.19	2.66
3818	NASDAQ	CENT	Wed, Oct 29, 2008	2.20	2.40	2.08	2.34
3817	NASDAQ	CENT	Tue, Oct 28, 2008	2.23	2.23	1.96	2.16
3816	NASDAQ	CENT	Mon, Oct 27, 2008	2.46	2.46	2.17	2.22
3815	NASDAQ	CENT	Fri, Oct 24, 2008	2.60	2.94	2.38	2.44
3814	NASDAQ	CENT	Thu, Oct 23, 2008	2.93	3.01	2.68	2.82
3813	NASDAQ	CENT	Wed, Oct 22, 2008	3.03	3.05	2.88	2.95
3812	NASDAQ	CENT	Tue, Oct 21, 2008	3.29	3.32	2.94	3.06
3811	NASDAQ	CENT	Mon, Oct 20, 2008	2.98	3.38	2.98	3.26
3810	NASDAQ	CENT	Fri, Oct 17, 2008	3.45	3.99	3.02	3.50
3809	NASDAQ	CENT	Thu, Oct 16, 2008	3.26	3.48	2.97	3.46
3808	NASDAQ	CENT	Wed, Oct 15, 2008	3.78	3.78	3.22	3.26
3807	NASDAQ	CENT	Tue, Oct 14, 2008	3.88	4.01	3.54	3.78
3806	NASDAQ	CENT	Mon, Oct 13, 2008	3.51	3.83	3.17	3.75
3805	NASDAQ	CENT	Fri, Oct 10, 2008	3.42	3.54	2.94	3.31
3804	NASDAQ	CENT	Thu, Oct 9, 2008	4.02	4.23	3.50	3.64
3803	NASDAQ	CENT	Wed, Oct 8, 2008	3.87	4.22	3.80	3.98
3802	NASDAQ	CENT	Tue, Oct 7, 2008	3.94	4.11	3.81	4.10
3801	NASDAQ	CENT	Mon, Oct 6, 2008	4.26	4.54	3.79	3.96
3800	NASDAQ	CENT	Fri, Oct 3, 2008	5.17	5.17	4.30	4.40
3799	NASDAQ	CENT	Thu, Oct 2, 2008	4.74	4.88	4.69	4.70
3798	NASDAQ	CENT	Wed, Oct 1, 2008	4.68	4.88	4.51	4.73
3797	NASDAQ	CENT	Tue, Sep 30, 2008	4.61	4.78	4.54	4.70
3796	NASDAQ	CENT	Mon, Sep 29, 2008	4.74	5.10	4.00	4.62
3795	NASDAQ	CENT	Fri, Sep 26, 2008	4.59	4.99	4.58	4.89
3794	NASDAQ	CENT	Thu, Sep 25, 2008	4.58	4.80	4.44	4.63
3793	NASDAQ	CENT	Wed, Sep 24, 2008	4.66	4.69	4.42	4.60
3792	NASDAQ	CENT	Tue, Sep 23, 2008	4.64	4.75	4.50	4.58
3791	NASDAQ	CENT	Mon, Sep 22, 2008	4.68	4.74	4.56	4.67
3790	NASDAQ	CENT	Fri, Sep 19, 2008	4.83	4.83	4.38	4.63
3789	NASDAQ	CENT	Thu, Sep 18, 2008	4.78	4.96	4.30	4.71
3788	NASDAQ	CENT	Wed, Sep 17, 2008	4.85	4.95	4.62	4.65
3787	NASDAQ	CENT	Tue, Sep 16, 2008	4.78	4.90	4.64	4.87
3786	NASDAQ	CENT	Mon, Sep 15, 2008	4.96	5.10	4.86	4.88
3785	NASDAQ	CENT	Fri, Sep 12, 2008	5.01	5.18	5.01	5.08
3784	NASDAQ	CENT	Thu, Sep 11, 2008	4.93	5.19	4.90	5.05
3783	NASDAQ	CENT	Wed, Sep 10, 2008	4.80	5.18	4.80	5.00
3782	NASDAQ	CENT	Tue, Sep 9, 2008	4.88	5.15	4.73	4.76
3781	NASDAQ	CENT	Mon, Sep 8, 2008	4.61	5.23	4.61	4.86
3780	NASDAQ	CENT	Fri, Sep 5, 2008	4.58	4.62	4.32	4.59
3779	NASDAQ	CENT	Thu, Sep 4, 2008	5.01	5.01	4.58	4.64
3778	NASDAQ	CENT	Wed, Sep 3, 2008	4.61	5.17	4.51	5.03
3777	NASDAQ	CENT	Tue, Sep 2, 2008	4.60	4.74	4.53	4.59
3776	NASDAQ	CENT	Fri, Aug 29, 2008	4.30	4.58	4.23	4.49
3775	NASDAQ	CENT	Thu, Aug 28, 2008	4.22	4.46	4.19	4.39
3774	NASDAQ	CENT	Wed, Aug 27, 2008	4.26	4.35	4.15	4.22
3773	NASDAQ	CENT	Tue, Aug 26, 2008	4.23	4.31	4.20	4.27
3772	NASDAQ	CENT	Mon, Aug 25, 2008	4.30	4.31	4.00	4.26
3771	NASDAQ	CENT	Fri, Aug 22, 2008	4.20	4.50	4.19	4.34
3770	NASDAQ	CENT	Thu, Aug 21, 2008	4.15	4.24	4.06	4.18
3769	NASDAQ	CENT	Wed, Aug 20, 2008	4.30	4.34	4.05	4.22
3768	NASDAQ	CENT	Tue, Aug 19, 2008	4.24	4.39	4.24	4.34
3767	NASDAQ	CENT	Mon, Aug 18, 2008	4.47	4.48	4.25	4.45
3766	NASDAQ	CENT	Fri, Aug 15, 2008	4.34	4.60	4.18	4.42
3765	NASDAQ	CENT	Thu, Aug 14, 2008	4.29	4.40	4.12	4.29
3764	NASDAQ	CENT	Wed, Aug 13, 2008	4.14	4.34	4.09	4.30
3763	NASDAQ	CENT	Tue, Aug 12, 2008	4.18	4.33	4.11	4.17
3762	NASDAQ	CENT	Mon, Aug 11, 2008	3.63	4.35	3.63	4.17
3761	NASDAQ	CENT	Fri, Aug 8, 2008	3.68	3.96	3.62	3.85
3760	NASDAQ	CENT	Thu, Aug 7, 2008	3.92	3.95	3.58	3.71
3759	NASDAQ	CENT	Wed, Aug 6, 2008	3.90	4.21	3.81	4.04
3758	NASDAQ	CENT	Tue, Aug 5, 2008	3.80	3.97	3.41	3.82
3757	NASDAQ	CENT	Mon, Aug 4, 2008	3.85	3.89	3.52	3.69
3756	NASDAQ	CENT	Fri, Aug 1, 2008	3.62	4.06	3.60	3.82
3755	NASDAQ	CENT	Thu, Jul 31, 2008	3.66	3.77	3.58	3.70
3754	NASDAQ	CENT	Wed, Jul 30, 2008	3.60	3.77	3.58	3.74
3753	NASDAQ	CENT	Tue, Jul 29, 2008	3.61	3.78	3.56	3.59
3752	NASDAQ	CENT	Mon, Jul 28, 2008	3.78	3.78	3.44	3.57
3751	NASDAQ	CENT	Fri, Jul 25, 2008	3.76	3.91	3.65	3.76
3750	NASDAQ	CENT	Thu, Jul 24, 2008	3.86	3.91	3.60	3.68
3749	NASDAQ	CENT	Wed, Jul 23, 2008	3.91	4.07	3.81	3.87
3748	NASDAQ	CENT	Tue, Jul 22, 2008	3.89	4.00	3.76	3.92
3747	NASDAQ	CENT	Mon, Jul 21, 2008	3.87	4.04	3.84	3.93
3746	NASDAQ	CENT	Fri, Jul 18, 2008	3.90	4.02	3.89	3.93
3745	NASDAQ	CENT	Thu, Jul 17, 2008	3.94	4.05	3.72	4.01
3744	NASDAQ	CENT	Wed, Jul 16, 2008	3.72	4.01	3.72	3.95
3743	NASDAQ	CENT	Tue, Jul 15, 2008	3.71	3.96	3.60	3.92
3742	NASDAQ	CENT	Mon, Jul 14, 2008	4.20	4.42	3.66	3.74
3741	NASDAQ	CENT	Fri, Jul 11, 2008	3.78	4.31	3.76	4.18
3740	NASDAQ	CENT	Thu, Jul 10, 2008	3.74	3.98	3.74	3.86
3739	NASDAQ	CENT	Wed, Jul 9, 2008	3.92	4.01	3.84	3.92
3738	NASDAQ	CENT	Tue, Jul 8, 2008	3.70	3.91	3.68	3.91
3737	NASDAQ	CENT	Mon, Jul 7, 2008	3.78	3.81	3.68	3.74
3736	NASDAQ	CENT	Thu, Jul 3, 2008	3.74	3.78	3.70	3.71
3735	NASDAQ	CENT	Wed, Jul 2, 2008	3.71	3.78	3.55	3.74
3734	NASDAQ	CENT	Tue, Jul 1, 2008	3.55	3.82	3.55	3.71
3733	NASDAQ	CENT	Mon, Jun 30, 2008	3.57	3.69	3.44	3.64
3732	NASDAQ	CENT	Fri, Jun 27, 2008	3.59	3.62	3.40	3.59
3731	NASDAQ	CENT	Thu, Jun 26, 2008	3.51	3.69	3.49	3.63
3730	NASDAQ	CENT	Wed, Jun 25, 2008	3.42	3.74	3.41	3.60
3729	NASDAQ	CENT	Tue, Jun 24, 2008	3.55	3.60	3.40	3.43
3728	NASDAQ	CENT	Mon, Jun 23, 2008	3.58	3.69	3.47	3.62
3727	NASDAQ	CENT	Fri, Jun 20, 2008	3.80	3.80	3.63	3.68
3726	NASDAQ	CENT	Thu, Jun 19, 2008	3.76	3.80	3.64	3.79
3725	NASDAQ	CENT	Wed, Jun 18, 2008	3.73	3.77	3.61	3.74
3724	NASDAQ	CENT	Tue, Jun 17, 2008	3.75	3.82	3.65	3.77
3723	NASDAQ	CENT	Mon, Jun 16, 2008	3.78	3.84	3.63	3.71
3722	NASDAQ	CENT	Fri, Jun 13, 2008	3.71	3.86	3.61	3.82
3721	NASDAQ	CENT	Thu, Jun 12, 2008	3.80	3.93	3.54	3.70
3720	NASDAQ	CENT	Wed, Jun 11, 2008	5.28	5.28	3.54	3.79
3719	NASDAQ	CENT	Tue, Jun 10, 2008	5.84	5.94	5.76	5.90
3718	NASDAQ	CENT	Mon, Jun 9, 2008	6.23	6.23	5.96	6.03
3717	NASDAQ	CENT	Fri, Jun 6, 2008	6.30	6.30	6.10	6.18
3716	NASDAQ	CENT	Thu, Jun 5, 2008	6.41	6.42	6.26	6.33
3715	NASDAQ	CENT	Wed, Jun 4, 2008	6.16	6.52	6.16	6.36
3714	NASDAQ	CENT	Tue, Jun 3, 2008	6.10	6.26	6.05	6.15
3713	NASDAQ	CENT	Mon, Jun 2, 2008	6.38	6.38	5.91	6.04
3712	NASDAQ	CENT	Fri, May 30, 2008	6.10	6.52	6.10	6.40
3711	NASDAQ	CENT	Thu, May 29, 2008	5.75	6.18	5.72	6.06
3710	NASDAQ	CENT	Wed, May 28, 2008	5.78	5.80	5.68	5.74
3709	NASDAQ	CENT	Tue, May 27, 2008	5.80	5.84	5.61	5.73
3708	NASDAQ	CENT	Fri, May 23, 2008	5.74	5.94	5.69	5.77
3707	NASDAQ	CENT	Thu, May 22, 2008	5.90	5.96	5.76	5.79
3706	NASDAQ	CENT	Wed, May 21, 2008	5.70	6.05	5.50	5.89
3705	NASDAQ	CENT	Tue, May 20, 2008	5.43	5.48	5.21	5.24
3704	NASDAQ	CENT	Mon, May 19, 2008	5.39	5.47	5.27	5.42
3703	NASDAQ	CENT	Fri, May 16, 2008	5.51	5.57	5.33	5.36
3702	NASDAQ	CENT	Thu, May 15, 2008	5.34	5.59	5.26	5.43
3701	NASDAQ	CENT	Wed, May 14, 2008	5.51	5.54	5.23	5.40
3700	NASDAQ	CENT	Tue, May 13, 2008	5.11	5.66	5.10	5.50
3699	NASDAQ	CENT	Mon, May 12, 2008	4.74	5.15	4.74	5.06
3698	NASDAQ	CENT	Fri, May 9, 2008	4.38	4.84	4.32	4.80
3697	NASDAQ	CENT	Thu, May 8, 2008	3.99	4.43	3.89	4.30
3696	NASDAQ	CENT	Wed, May 7, 2008	3.82	3.82	3.34	3.35
3695	NASDAQ	CENT	Tue, May 6, 2008	4.06	4.12	3.78	3.78
3694	NASDAQ	CENT	Mon, May 5, 2008	4.13	4.20	4.03	4.06
3693	NASDAQ	CENT	Fri, May 2, 2008	4.24	4.26	4.14	4.21
3692	NASDAQ	CENT	Thu, May 1, 2008	4.12	4.20	4.11	4.20
3691	NASDAQ	CENT	Wed, Apr 30, 2008	4.04	4.24	4.00	4.12
3690	NASDAQ	CENT	Tue, Apr 29, 2008	3.92	4.05	3.92	3.99
3689	NASDAQ	CENT	Mon, Apr 28, 2008	3.79	4.02	3.72	3.95
3688	NASDAQ	CENT	Fri, Apr 25, 2008	3.75	3.82	3.57	3.77
3687	NASDAQ	CENT	Thu, Apr 24, 2008	3.57	3.82	3.49	3.70
3686	NASDAQ	CENT	Wed, Apr 23, 2008	3.45	3.63	3.43	3.52
3685	NASDAQ	CENT	Tue, Apr 22, 2008	3.53	3.59	3.28	3.46
3684	NASDAQ	CENT	Mon, Apr 21, 2008	3.47	3.58	3.38	3.58
3683	NASDAQ	CENT	Fri, Apr 18, 2008	3.36	3.49	3.29	3.45
3682	NASDAQ	CENT	Thu, Apr 17, 2008	3.23	3.32	3.12	3.29
3681	NASDAQ	CENT	Wed, Apr 16, 2008	3.27	3.29	3.18	3.22
3680	NASDAQ	CENT	Tue, Apr 15, 2008	3.26	3.31	3.18	3.21
3679	NASDAQ	CENT	Mon, Apr 14, 2008	3.30	3.40	3.22	3.30
3678	NASDAQ	CENT	Fri, Apr 11, 2008	3.31	3.37	3.16	3.28
3677	NASDAQ	CENT	Thu, Apr 10, 2008	3.14	3.33	3.14	3.32
3676	NASDAQ	CENT	Wed, Apr 9, 2008	3.39	3.41	3.15	3.16
3675	NASDAQ	CENT	Tue, Apr 8, 2008	3.36	3.50	3.30	3.38
3674	NASDAQ	CENT	Mon, Apr 7, 2008	3.50	3.77	3.39	3.40
3673	NASDAQ	CENT	Fri, Apr 4, 2008	3.66	3.66	3.45	3.45
3672	NASDAQ	CENT	Thu, Apr 3, 2008	3.54	3.73	3.52	3.62
3671	NASDAQ	CENT	Wed, Apr 2, 2008	3.58	3.80	3.55	3.55
3670	NASDAQ	CENT	Tue, Apr 1, 2008	3.75	3.75	3.60	3.67
3669	NASDAQ	CENT	Mon, Mar 31, 2008	3.62	3.74	3.54	3.69
3668	NASDAQ	CENT	Fri, Mar 28, 2008	3.41	3.66	3.41	3.63
3667	NASDAQ	CENT	Thu, Mar 27, 2008	3.85	3.89	3.58	3.69
3666	NASDAQ	CENT	Wed, Mar 26, 2008	3.80	3.84	3.65	3.84
3665	NASDAQ	CENT	Tue, Mar 25, 2008	3.71	3.82	3.58	3.80
3664	NASDAQ	CENT	Mon, Mar 24, 2008	3.38	3.71	3.30	3.65
3663	NASDAQ	CENT	Thu, Mar 20, 2008	3.32	3.55	3.25	3.34
3662	NASDAQ	CENT	Wed, Mar 19, 2008	3.14	3.42	3.14	3.29
3661	NASDAQ	CENT	Tue, Mar 18, 2008	3.31	3.31	3.12	3.18
3660	NASDAQ	CENT	Mon, Mar 17, 2008	3.31	3.31	3.18	3.22
3659	NASDAQ	CENT	Fri, Mar 14, 2008	3.52	3.52	3.29	3.36
3658	NASDAQ	CENT	Thu, Mar 13, 2008	3.36	3.47	3.25	3.47
3657	NASDAQ	CENT	Wed, Mar 12, 2008	3.45	3.50	3.38	3.38
3656	NASDAQ	CENT	Tue, Mar 11, 2008	3.42	3.60	3.28	3.45
3655	NASDAQ	CENT	Mon, Mar 10, 2008	3.54	3.67	3.31	3.36
3654	NASDAQ	CENT	Fri, Mar 7, 2008	3.61	3.71	3.52	3.56
3653	NASDAQ	CENT	Thu, Mar 6, 2008	3.96	3.96	3.61	3.61
3652	NASDAQ	CENT	Wed, Mar 5, 2008	4.02	4.10	3.88	3.94
3651	NASDAQ	CENT	Tue, Mar 4, 2008	3.99	4.23	3.85	4.06
3650	NASDAQ	CENT	Mon, Mar 3, 2008	3.98	4.06	3.87	3.99
3649	NASDAQ	CENT	Fri, Feb 29, 2008	4.10	4.10	3.85	3.94
3648	NASDAQ	CENT	Thu, Feb 28, 2008	4.14	4.18	4.01	4.12
3647	NASDAQ	CENT	Wed, Feb 27, 2008	4.26	4.26	4.11	4.19
3646	NASDAQ	CENT	Tue, Feb 26, 2008	4.54	4.62	4.26	4.27
3645	NASDAQ	CENT	Mon, Feb 25, 2008	4.38	4.69	4.31	4.62
3644	NASDAQ	CENT	Fri, Feb 22, 2008	4.26	4.37	4.20	4.34
3643	NASDAQ	CENT	Thu, Feb 21, 2008	4.42	4.66	4.26	4.30
3642	NASDAQ	CENT	Wed, Feb 20, 2008	4.30	4.42	4.23	4.36
3641	NASDAQ	CENT	Tue, Feb 19, 2008	4.47	4.47	4.25	4.34
3640	NASDAQ	CENT	Fri, Feb 15, 2008	4.44	4.48	4.23	4.38
3639	NASDAQ	CENT	Thu, Feb 14, 2008	4.40	4.51	4.30	4.43
3638	NASDAQ	CENT	Wed, Feb 13, 2008	4.25	4.47	4.25	4.40
3637	NASDAQ	CENT	Tue, Feb 12, 2008	4.14	4.26	4.08	4.24
3636	NASDAQ	CENT	Mon, Feb 11, 2008	4.32	4.43	4.04	4.15
3635	NASDAQ	CENT	Fri, Feb 8, 2008	4.42	4.52	4.23	4.27
3634	NASDAQ	CENT	Thu, Feb 7, 2008	4.74	4.78	4.35	4.49
3633	NASDAQ	CENT	Wed, Feb 6, 2008	4.52	4.88	4.50	4.64
3632	NASDAQ	CENT	Tue, Feb 5, 2008	4.83	5.02	4.46	4.57
3631	NASDAQ	CENT	Mon, Feb 4, 2008	5.00	5.14	4.86	4.96
3630	NASDAQ	CENT	Fri, Feb 1, 2008	4.46	5.09	4.46	5.01
3629	NASDAQ	CENT	Thu, Jan 31, 2008	3.98	4.82	3.98	4.39
3628	NASDAQ	CENT	Wed, Jan 30, 2008	3.80	4.22	3.73	4.04
3627	NASDAQ	CENT	Tue, Jan 29, 2008	3.88	3.94	3.69	3.83
3626	NASDAQ	CENT	Mon, Jan 28, 2008	3.74	3.90	3.71	3.88
3625	NASDAQ	CENT	Fri, Jan 25, 2008	3.76	3.89	3.69	3.74
3624	NASDAQ	CENT	Thu, Jan 24, 2008	3.58	3.83	3.54	3.75
3623	NASDAQ	CENT	Wed, Jan 23, 2008	3.53	3.58	3.49	3.53
3622	NASDAQ	CENT	Tue, Jan 22, 2008	3.52	3.75	3.47	3.58
3621	NASDAQ	CENT	Fri, Jan 18, 2008	3.69	3.70	3.54	3.54
3620	NASDAQ	CENT	Thu, Jan 17, 2008	3.74	3.79	3.62	3.65
3619	NASDAQ	CENT	Wed, Jan 16, 2008	3.60	3.88	3.56	3.79
3618	NASDAQ	CENT	Tue, Jan 15, 2008	3.69	3.70	3.58	3.62
3617	NASDAQ	CENT	Mon, Jan 14, 2008	3.95	3.97	3.76	3.78
3616	NASDAQ	CENT	Fri, Jan 11, 2008	3.94	3.99	3.80	3.87
3615	NASDAQ	CENT	Thu, Jan 10, 2008	3.94	4.07	3.79	3.94
3614	NASDAQ	CENT	Wed, Jan 9, 2008	3.99	4.08	3.62	3.94
3613	NASDAQ	CENT	Tue, Jan 8, 2008	4.03	4.14	3.95	3.96
3612	NASDAQ	CENT	Mon, Jan 7, 2008	3.84	4.09	3.84	3.95
3611	NASDAQ	CENT	Fri, Jan 4, 2008	4.14	4.14	3.83	3.86
3610	NASDAQ	CENT	Thu, Jan 3, 2008	4.49	4.49	4.10	4.14
3609	NASDAQ	CENT	Wed, Jan 2, 2008	4.64	4.64	4.32	4.45
3608	NASDAQ	CENT	Mon, Dec 31, 2007	4.48	4.68	4.36	4.61
3607	NASDAQ	CENT	Fri, Dec 28, 2007	4.59	4.66	4.50	4.53
3606	NASDAQ	CENT	Thu, Dec 27, 2007	4.73	4.73	4.58	4.58
3605	NASDAQ	CENT	Wed, Dec 26, 2007	4.78	4.78	4.63	4.73
3604	NASDAQ	CENT	Mon, Dec 24, 2007	4.78	4.79	4.67	4.76
3603	NASDAQ	CENT	Fri, Dec 21, 2007	4.60	4.80	4.58	4.74
3602	NASDAQ	CENT	Thu, Dec 20, 2007	4.64	4.64	4.47	4.59
3601	NASDAQ	CENT	Wed, Dec 19, 2007	4.57	4.67	4.49	4.57
3600	NASDAQ	CENT	Tue, Dec 18, 2007	4.57	4.62	4.45	4.59
3599	NASDAQ	CENT	Mon, Dec 17, 2007	4.90	4.93	4.46	4.54
3598	NASDAQ	CENT	Fri, Dec 14, 2007	5.00	5.06	4.90	4.94
3597	NASDAQ	CENT	Thu, Dec 13, 2007	4.86	5.26	4.85	5.06
3596	NASDAQ	CENT	Wed, Dec 12, 2007	5.35	5.46	5.05	5.16
3595	NASDAQ	CENT	Tue, Dec 11, 2007	5.26	5.38	5.10	5.22
3594	NASDAQ	CENT	Mon, Dec 10, 2007	4.78	5.35	4.78	5.22
3593	NASDAQ	CENT	Fri, Dec 7, 2007	4.69	4.90	4.68	4.77
3592	NASDAQ	CENT	Thu, Dec 6, 2007	4.52	4.73	4.50	4.62
3591	NASDAQ	CENT	Wed, Dec 5, 2007	4.47	4.66	4.47	4.56
3590	NASDAQ	CENT	Tue, Dec 4, 2007	4.65	4.68	4.38	4.43
3589	NASDAQ	CENT	Mon, Dec 3, 2007	4.30	4.50	4.17	4.37
3588	NASDAQ	CENT	Fri, Nov 30, 2007	4.00	4.30	3.99	4.30
3587	NASDAQ	CENT	Thu, Nov 29, 2007	3.45	4.15	3.30	3.99
3586	NASDAQ	CENT	Wed, Nov 28, 2007	4.37	4.44	3.38	3.47
3585	NASDAQ	CENT	Tue, Nov 27, 2007	5.24	5.24	5.03	5.14
3584	NASDAQ	CENT	Mon, Nov 26, 2007	5.19	5.26	5.05	5.12
3583	NASDAQ	CENT	Fri, Nov 23, 2007	4.80	5.18	4.80	5.10
3582	NASDAQ	CENT	Wed, Nov 21, 2007	4.90	4.99	4.82	4.83
3581	NASDAQ	CENT	Tue, Nov 20, 2007	5.10	5.18	4.78	4.99
3580	NASDAQ	CENT	Mon, Nov 19, 2007	5.25	5.35	5.01	5.06
3579	NASDAQ	CENT	Fri, Nov 16, 2007	5.76	5.77	5.27	5.27
3578	NASDAQ	CENT	Thu, Nov 15, 2007	5.79	5.88	5.70	5.75
3577	NASDAQ	CENT	Wed, Nov 14, 2007	5.81	5.92	5.78	5.83
3576	NASDAQ	CENT	Tue, Nov 13, 2007	5.73	5.83	5.67	5.78
3575	NASDAQ	CENT	Mon, Nov 12, 2007	5.61	5.82	5.60	5.68
3574	NASDAQ	CENT	Fri, Nov 9, 2007	5.71	5.80	5.52	5.58
3573	NASDAQ	CENT	Thu, Nov 8, 2007	5.85	5.96	5.73	5.75
3572	NASDAQ	CENT	Wed, Nov 7, 2007	5.94	6.22	5.79	5.82
3571	NASDAQ	CENT	Tue, Nov 6, 2007	6.14	6.16	5.90	6.00
3570	NASDAQ	CENT	Mon, Nov 5, 2007	6.15	6.19	6.07	6.14
3569	NASDAQ	CENT	Fri, Nov 2, 2007	6.36	6.43	6.17	6.20
3568	NASDAQ	CENT	Thu, Nov 1, 2007	6.53	6.58	6.29	6.31
3567	NASDAQ	CENT	Wed, Oct 31, 2007	6.63	6.80	6.54	6.63
3566	NASDAQ	CENT	Tue, Oct 30, 2007	6.42	6.61	6.37	6.56
3565	NASDAQ	CENT	Mon, Oct 29, 2007	6.73	6.75	6.42	6.43
3564	NASDAQ	CENT	Fri, Oct 26, 2007	6.71	6.78	6.58	6.68
3563	NASDAQ	CENT	Thu, Oct 25, 2007	6.71	6.96	6.62	6.65
3562	NASDAQ	CENT	Wed, Oct 24, 2007	6.76	6.83	6.51	6.71
3561	NASDAQ	CENT	Tue, Oct 23, 2007	6.82	6.90	6.78	6.79
3560	NASDAQ	CENT	Mon, Oct 22, 2007	6.54	6.90	6.54	6.79
3559	NASDAQ	CENT	Fri, Oct 19, 2007	6.86	6.86	6.62	6.65
3558	NASDAQ	CENT	Thu, Oct 18, 2007	6.98	7.00	6.88	6.90
3557	NASDAQ	CENT	Wed, Oct 17, 2007	7.00	7.09	6.92	6.98
3556	NASDAQ	CENT	Tue, Oct 16, 2007	7.08	7.11	6.91	6.94
3555	NASDAQ	CENT	Mon, Oct 15, 2007	7.13	7.20	7.02	7.08
3554	NASDAQ	CENT	Fri, Oct 12, 2007	7.17	7.22	7.10	7.14
3553	NASDAQ	CENT	Thu, Oct 11, 2007	7.19	7.27	7.08	7.16
3552	NASDAQ	CENT	Wed, Oct 10, 2007	7.18	7.23	7.09	7.15
3551	NASDAQ	CENT	Tue, Oct 9, 2007	7.21	7.22	7.16	7.21
3550	NASDAQ	CENT	Mon, Oct 8, 2007	7.25	7.30	7.14	7.15
3549	NASDAQ	CENT	Fri, Oct 5, 2007	7.30	7.49	7.20	7.23
3548	NASDAQ	CENT	Thu, Oct 4, 2007	7.25	7.35	7.17	7.20
3547	NASDAQ	CENT	Wed, Oct 3, 2007	7.40	7.46	7.17	7.20
3546	NASDAQ	CENT	Tue, Oct 2, 2007	7.56	7.58	7.34	7.40
3545	NASDAQ	CENT	Mon, Oct 1, 2007	7.16	7.62	7.16	7.55
3544	NASDAQ	CENT	Fri, Sep 28, 2007	7.18	7.34	7.11	7.12
3543	NASDAQ	CENT	Thu, Sep 27, 2007	7.46	7.48	7.14	7.18
3542	NASDAQ	CENT	Wed, Sep 26, 2007	7.58	7.72	7.39	7.45
3541	NASDAQ	CENT	Tue, Sep 25, 2007	7.67	7.78	7.47	7.52
3540	NASDAQ	CENT	Mon, Sep 24, 2007	7.73	7.82	7.68	7.72
3539	NASDAQ	CENT	Fri, Sep 21, 2007	7.94	8.02	7.81	7.82
3538	NASDAQ	CENT	Thu, Sep 20, 2007	7.98	8.02	7.91	7.93
3537	NASDAQ	CENT	Wed, Sep 19, 2007	8.00	8.08	7.94	7.98
3536	NASDAQ	CENT	Tue, Sep 18, 2007	7.82	8.02	7.64	7.99
3535	NASDAQ	CENT	Mon, Sep 17, 2007	8.53	8.53	7.41	7.82
3534	NASDAQ	CENT	Fri, Sep 14, 2007	8.41	8.57	8.41	8.57
3533	NASDAQ	CENT	Thu, Sep 13, 2007	8.50	8.58	8.36	8.48
3532	NASDAQ	CENT	Wed, Sep 12, 2007	8.78	8.79	8.42	8.46
3531	NASDAQ	CENT	Tue, Sep 11, 2007	8.88	8.95	8.72	8.78
3530	NASDAQ	CENT	Mon, Sep 10, 2007	8.92	9.17	8.68	8.86
3529	NASDAQ	CENT	Fri, Sep 7, 2007	9.77	9.92	9.70	9.76
3528	NASDAQ	CENT	Thu, Sep 6, 2007	9.89	10.05	9.88	9.93
3527	NASDAQ	CENT	Wed, Sep 5, 2007	10.14	10.24	9.85	9.95
3526	NASDAQ	CENT	Tue, Sep 4, 2007	10.23	10.38	10.11	10.22
3525	NASDAQ	CENT	Fri, Aug 31, 2007	10.02	10.26	9.82	10.24
3524	NASDAQ	CENT	Thu, Aug 30, 2007	9.82	9.95	9.64	9.89
3523	NASDAQ	CENT	Wed, Aug 29, 2007	9.78	10.18	9.54	9.88
3522	NASDAQ	CENT	Tue, Aug 28, 2007	9.97	10.02	9.71	9.75
3521	NASDAQ	CENT	Mon, Aug 27, 2007	10.17	10.18	9.87	10.06
3520	NASDAQ	CENT	Fri, Aug 24, 2007	9.99	10.21	9.88	10.19
3519	NASDAQ	CENT	Thu, Aug 23, 2007	10.26	10.26	9.98	10.07
3518	NASDAQ	CENT	Wed, Aug 22, 2007	10.13	10.40	9.80	10.27
3517	NASDAQ	CENT	Tue, Aug 21, 2007	10.23	10.30	9.95	10.06
3516	NASDAQ	CENT	Mon, Aug 20, 2007	10.34	10.40	10.06	10.26
3515	NASDAQ	CENT	Fri, Aug 17, 2007	10.30	10.34	10.00	10.30
3514	NASDAQ	CENT	Thu, Aug 16, 2007	9.92	10.26	9.75	10.14
3513	NASDAQ	CENT	Wed, Aug 15, 2007	9.61	10.29	9.58	10.02
3512	NASDAQ	CENT	Tue, Aug 14, 2007	10.08	10.15	9.55	9.67
3511	NASDAQ	CENT	Mon, Aug 13, 2007	10.28	10.36	10.00	10.10
3510	NASDAQ	CENT	Fri, Aug 10, 2007	10.60	11.34	9.86	10.28
3509	NASDAQ	CENT	Thu, Aug 9, 2007	10.03	11.08	9.87	10.77
3508	NASDAQ	CENT	Wed, Aug 8, 2007	10.54	11.32	10.34	11.16
3507	NASDAQ	CENT	Tue, Aug 7, 2007	10.24	10.70	10.24	10.54
3506	NASDAQ	CENT	Mon, Aug 6, 2007	10.02	10.29	9.88	10.24
3505	NASDAQ	CENT	Fri, Aug 3, 2007	10.36	10.87	10.00	10.03
3504	NASDAQ	CENT	Thu, Aug 2, 2007	10.03	10.50	10.03	10.35
3503	NASDAQ	CENT	Wed, Aug 1, 2007	10.10	10.32	9.94	10.06
3502	NASDAQ	CENT	Tue, Jul 31, 2007	9.70	10.13	9.60	10.06
3501	NASDAQ	CENT	Mon, Jul 30, 2007	9.74	9.74	9.42	9.67
3500	NASDAQ	CENT	Fri, Jul 27, 2007	9.74	9.94	9.66	9.72
3499	NASDAQ	CENT	Thu, Jul 26, 2007	9.98	10.24	9.68	9.86
3498	NASDAQ	CENT	Wed, Jul 25, 2007	10.06	10.36	9.98	10.01
3497	NASDAQ	CENT	Tue, Jul 24, 2007	10.14	10.32	9.92	10.04
3496	NASDAQ	CENT	Mon, Jul 23, 2007	10.23	10.28	9.92	10.20
3495	NASDAQ	CENT	Fri, Jul 20, 2007	10.39	10.50	10.02	10.16
3494	NASDAQ	CENT	Thu, Jul 19, 2007	10.41	10.63	10.26	10.39
3493	NASDAQ	CENT	Wed, Jul 18, 2007	10.42	10.42	10.15	10.38
3492	NASDAQ	CENT	Tue, Jul 17, 2007	10.42	10.57	10.34	10.42
3491	NASDAQ	CENT	Mon, Jul 16, 2007	10.28	10.43	10.28	10.42
3490	NASDAQ	CENT	Fri, Jul 13, 2007	10.18	10.49	10.17	10.28
3489	NASDAQ	CENT	Thu, Jul 12, 2007	10.04	10.21	10.02	10.11
3488	NASDAQ	CENT	Wed, Jul 11, 2007	10.05	10.13	9.98	10.02
3487	NASDAQ	CENT	Tue, Jul 10, 2007	10.12	10.13	9.82	10.04
3486	NASDAQ	CENT	Mon, Jul 9, 2007	10.86	10.86	10.10	10.18
3485	NASDAQ	CENT	Fri, Jul 6, 2007	9.96	10.10	9.90	10.04
3484	NASDAQ	CENT	Thu, Jul 5, 2007	9.77	10.02	9.75	9.93
3483	NASDAQ	CENT	Tue, Jul 3, 2007	9.71	10.10	9.70	9.76
3482	NASDAQ	CENT	Mon, Jul 2, 2007	9.82	9.87	9.66	9.72
3481	NASDAQ	CENT	Fri, Jun 29, 2007	9.85	9.87	9.74	9.81
3480	NASDAQ	CENT	Thu, Jun 28, 2007	9.99	10.00	9.77	9.83
3479	NASDAQ	CENT	Wed, Jun 27, 2007	9.94	10.02	9.78	10.00
3478	NASDAQ	CENT	Tue, Jun 26, 2007	10.05	10.08	9.78	9.96
3477	NASDAQ	CENT	Mon, Jun 25, 2007	10.18	10.18	9.90	10.03
3476	NASDAQ	CENT	Fri, Jun 22, 2007	10.22	10.38	10.01	10.13
3475	NASDAQ	CENT	Thu, Jun 21, 2007	10.25	10.39	10.18	10.28
3474	NASDAQ	CENT	Wed, Jun 20, 2007	10.22	10.32	10.04	10.24
3473	NASDAQ	CENT	Tue, Jun 19, 2007	10.33	10.34	10.15	10.26
3472	NASDAQ	CENT	Mon, Jun 18, 2007	10.38	10.45	10.22	10.35
3471	NASDAQ	CENT	Fri, Jun 15, 2007	10.53	10.57	10.36	10.38
3470	NASDAQ	CENT	Thu, Jun 14, 2007	10.32	10.55	10.29	10.46
3469	NASDAQ	CENT	Wed, Jun 13, 2007	10.18	10.38	10.14	10.34
3468	NASDAQ	CENT	Tue, Jun 12, 2007	10.06	10.36	9.96	10.22
3467	NASDAQ	CENT	Mon, Jun 11, 2007	10.24	10.25	10.04	10.13
3466	NASDAQ	CENT	Fri, Jun 8, 2007	10.05	10.26	9.95	10.24
3465	NASDAQ	CENT	Thu, Jun 7, 2007	10.13	10.33	10.05	10.06
3464	NASDAQ	CENT	Wed, Jun 6, 2007	10.20	10.64	10.02	10.43
3463	NASDAQ	CENT	Tue, Jun 5, 2007	10.84	11.43	10.70	10.75
3462	NASDAQ	CENT	Mon, Jun 4, 2007	11.06	11.16	10.77	10.84
3461	NASDAQ	CENT	Fri, Jun 1, 2007	11.56	11.56	11.00	11.08
3460	NASDAQ	CENT	Thu, May 31, 2007	11.40	11.62	11.40	11.48
3459	NASDAQ	CENT	Wed, May 30, 2007	11.34	11.48	11.28	11.42
3458	NASDAQ	CENT	Tue, May 29, 2007	11.42	11.57	11.34	11.35
3457	NASDAQ	CENT	Fri, May 25, 2007	11.47	11.60	11.31	11.38
3456	NASDAQ	CENT	Thu, May 24, 2007	11.69	11.78	11.37	11.40
3455	NASDAQ	CENT	Wed, May 23, 2007	11.90	11.94	11.72	11.73
3454	NASDAQ	CENT	Tue, May 22, 2007	11.41	11.88	11.41	11.79
3453	NASDAQ	CENT	Mon, May 21, 2007	11.35	11.61	11.25	11.48
3452	NASDAQ	CENT	Fri, May 18, 2007	11.54	11.54	11.38	11.39
3451	NASDAQ	CENT	Thu, May 17, 2007	11.62	11.62	11.27	11.54
3450	NASDAQ	CENT	Wed, May 16, 2007	11.69	11.75	11.41	11.68
3449	NASDAQ	CENT	Tue, May 15, 2007	11.78	11.80	11.54	11.64
3448	NASDAQ	CENT	Mon, May 14, 2007	11.58	11.89	11.58	11.75
3447	NASDAQ	CENT	Fri, May 11, 2007	11.54	12.02	11.40	11.56
3446	NASDAQ	CENT	Thu, May 10, 2007	12.00	12.02	11.50	11.54
3445	NASDAQ	CENT	Wed, May 9, 2007	11.91	12.33	11.91	12.02
3444	NASDAQ	CENT	Tue, May 8, 2007	12.38	12.38	11.75	11.98
3443	NASDAQ	CENT	Mon, May 7, 2007	12.31	12.92	12.31	12.46
3442	NASDAQ	CENT	Fri, May 4, 2007	12.27	12.34	12.12	12.31
3441	NASDAQ	CENT	Thu, May 3, 2007	12.28	12.46	12.17	12.20
3440	NASDAQ	CENT	Wed, May 2, 2007	12.25	12.48	12.02	12.34
3439	NASDAQ	CENT	Tue, May 1, 2007	11.85	12.26	11.82	12.22
3438	NASDAQ	CENT	Mon, Apr 30, 2007	11.91	12.06	11.82	11.85
3437	NASDAQ	CENT	Fri, Apr 27, 2007	12.18	12.18	11.90	11.91
3436	NASDAQ	CENT	Thu, Apr 26, 2007	11.98	12.22	11.94	12.18
3435	NASDAQ	CENT	Wed, Apr 25, 2007	12.12	12.14	11.90	11.99
3434	NASDAQ	CENT	Tue, Apr 24, 2007	11.94	12.27	11.92	12.08
3433	NASDAQ	CENT	Mon, Apr 23, 2007	11.78	11.99	11.74	11.96
3432	NASDAQ	CENT	Fri, Apr 20, 2007	11.76	11.84	11.70	11.83
3431	NASDAQ	CENT	Thu, Apr 19, 2007	11.85	11.97	11.71	11.73
3430	NASDAQ	CENT	Wed, Apr 18, 2007	12.02	12.02	11.88	11.88
3429	NASDAQ	CENT	Tue, Apr 17, 2007	11.94	12.04	11.84	12.03
3428	NASDAQ	CENT	Mon, Apr 16, 2007	11.95	12.00	11.82	11.92
3427	NASDAQ	CENT	Fri, Apr 13, 2007	11.94	12.00	11.86	11.92
3426	NASDAQ	CENT	Thu, Apr 12, 2007	11.98	11.99	11.79	11.96
3425	NASDAQ	CENT	Wed, Apr 11, 2007	12.12	12.12	11.91	11.98
3424	NASDAQ	CENT	Tue, Apr 10, 2007	11.91	12.12	11.86	12.03
3423	NASDAQ	CENT	Mon, Apr 9, 2007	11.82	12.07	11.66	12.01
3422	NASDAQ	CENT	Thu, Apr 5, 2007	11.82	11.82	11.58	11.76
3421	NASDAQ	CENT	Wed, Apr 4, 2007	11.77	11.87	11.65	11.78
3420	NASDAQ	CENT	Tue, Apr 3, 2007	11.72	11.79	11.58	11.77
3419	NASDAQ	CENT	Mon, Apr 2, 2007	11.89	11.89	11.58	11.71
3418	NASDAQ	CENT	Fri, Mar 30, 2007	11.76	11.89	11.68	11.82
3417	NASDAQ	CENT	Thu, Mar 29, 2007	11.96	11.96	11.58	11.76
3416	NASDAQ	CENT	Wed, Mar 28, 2007	11.69	11.98	11.68	11.82
3415	NASDAQ	CENT	Tue, Mar 27, 2007	12.04	12.12	11.70	11.78
3414	NASDAQ	CENT	Mon, Mar 26, 2007	12.26	12.36	12.01	12.12
3413	NASDAQ	CENT	Fri, Mar 23, 2007	11.94	12.30	11.93	12.22
3412	NASDAQ	CENT	Thu, Mar 22, 2007	11.80	11.97	11.74	11.90
3411	NASDAQ	CENT	Wed, Mar 21, 2007	11.58	11.80	11.56	11.80
3410	NASDAQ	CENT	Tue, Mar 20, 2007	11.56	11.63	11.35	11.62
3409	NASDAQ	CENT	Mon, Mar 19, 2007	11.39	11.71	11.39	11.50
3408	NASDAQ	CENT	Fri, Mar 16, 2007	11.11	11.50	11.07	11.29
3407	NASDAQ	CENT	Thu, Mar 15, 2007	10.93	11.20	10.93	11.12
3406	NASDAQ	CENT	Wed, Mar 14, 2007	10.74	10.99	10.71	10.97
3405	NASDAQ	CENT	Tue, Mar 13, 2007	10.95	11.16	10.70	10.71
3404	NASDAQ	CENT	Mon, Mar 12, 2007	11.08	11.18	10.78	10.86
3403	NASDAQ	CENT	Fri, Mar 9, 2007	10.90	11.30	10.80	11.03
3402	NASDAQ	CENT	Thu, Mar 8, 2007	10.94	10.98	10.79	10.86
3401	NASDAQ	CENT	Wed, Mar 7, 2007	11.12	11.12	10.81	10.87
3400	NASDAQ	CENT	Tue, Mar 6, 2007	10.95	11.08	10.91	11.05
3399	NASDAQ	CENT	Mon, Mar 5, 2007	11.05	11.18	10.89	10.91
3398	NASDAQ	CENT	Fri, Mar 2, 2007	11.25	11.35	11.06	11.12
3397	NASDAQ	CENT	Thu, Mar 1, 2007	11.08	11.30	10.91	11.27
3396	NASDAQ	CENT	Wed, Feb 28, 2007	11.09	11.30	10.94	11.16
3395	NASDAQ	CENT	Tue, Feb 27, 2007	11.12	11.31	10.99	11.12
3394	NASDAQ	CENT	Mon, Feb 26, 2007	11.41	11.46	11.29	11.35
3393	NASDAQ	CENT	Fri, Feb 23, 2007	11.18	11.44	11.05	11.35
3392	NASDAQ	CENT	Thu, Feb 22, 2007	11.14	11.23	11.06	11.18
3391	NASDAQ	CENT	Wed, Feb 21, 2007	10.93	11.15	10.90	11.08
3390	NASDAQ	CENT	Tue, Feb 20, 2007	10.66	11.00	10.55	10.99
3389	NASDAQ	CENT	Fri, Feb 16, 2007	10.77	10.86	10.69	10.70
3388	NASDAQ	CENT	Thu, Feb 15, 2007	10.52	10.95	10.52	10.76
3387	NASDAQ	CENT	Wed, Feb 14, 2007	10.58	10.74	10.50	10.54
3386	NASDAQ	CENT	Tue, Feb 13, 2007	10.61	10.65	10.36	10.50
3385	NASDAQ	CENT	Mon, Feb 12, 2007	10.79	10.79	10.36	10.52
3384	NASDAQ	CENT	Fri, Feb 9, 2007	10.99	10.99	10.46	10.58
3383	NASDAQ	CENT	Thu, Feb 8, 2007	9.87	11.02	9.76	10.93
3382	NASDAQ	CENT	Wed, Feb 7, 2007	11.78	11.99	11.69	11.80
3381	NASDAQ	CENT	Tue, Feb 6, 2007	11.92	12.79	11.67	11.75
3380	NASDAQ	CENT	Mon, Feb 5, 2007	35.14	35.37	34.44	35.24
3379	NASDAQ	CENT	Fri, Feb 2, 2007	35.78	35.94	34.90	35.11
3378	NASDAQ	CENT	Thu, Feb 1, 2007	36.00	36.06	35.18	35.62
3377	NASDAQ	CENT	Wed, Jan 31, 2007	35.44	36.58	35.07	35.83
3376	NASDAQ	CENT	Tue, Jan 30, 2007	35.28	35.80	35.03	35.60
3375	NASDAQ	CENT	Mon, Jan 29, 2007	35.06	35.86	34.64	35.35
3374	NASDAQ	CENT	Fri, Jan 26, 2007	34.29	35.21	34.02	34.92
3373	NASDAQ	CENT	Thu, Jan 25, 2007	34.08	34.57	34.00	34.32
3372	NASDAQ	CENT	Wed, Jan 24, 2007	33.99	34.16	33.68	34.05
3371	NASDAQ	CENT	Tue, Jan 23, 2007	34.14	34.26	33.67	33.84
3370	NASDAQ	CENT	Mon, Jan 22, 2007	35.67	37.37	34.06	34.32
3369	NASDAQ	CENT	Fri, Jan 19, 2007	38.86	39.16	38.50	39.03
3368	NASDAQ	CENT	Thu, Jan 18, 2007	39.07	39.28	38.62	38.97
3367	NASDAQ	CENT	Wed, Jan 17, 2007	38.90	39.30	38.83	39.05
3366	NASDAQ	CENT	Tue, Jan 16, 2007	38.57	39.30	38.57	39.00
3365	NASDAQ	CENT	Fri, Jan 12, 2007	38.25	38.58	37.99	38.50
3364	NASDAQ	CENT	Thu, Jan 11, 2007	38.23	38.62	38.08	38.27
3363	NASDAQ	CENT	Wed, Jan 10, 2007	37.45	38.42	37.45	38.18
3362	NASDAQ	CENT	Tue, Jan 9, 2007	37.54	37.68	36.79	37.66
3361	NASDAQ	CENT	Mon, Jan 8, 2007	37.53	38.13	36.84	37.54
3360	NASDAQ	CENT	Fri, Jan 5, 2007	37.54	37.86	37.02	37.44
3359	NASDAQ	CENT	Thu, Jan 4, 2007	38.41	38.50	37.12	37.64
3358	NASDAQ	CENT	Wed, Jan 3, 2007	38.86	38.90	37.39	38.32
3357	NASDAQ	CENT	Fri, Dec 29, 2006	39.07	39.30	38.68	38.74
3356	NASDAQ	CENT	Thu, Dec 28, 2006	38.73	39.24	38.48	38.98
3355	NASDAQ	CENT	Wed, Dec 27, 2006	37.81	38.79	37.71	38.72
3354	NASDAQ	CENT	Tue, Dec 26, 2006	37.10	37.80	37.07	37.75
3353	NASDAQ	CENT	Fri, Dec 22, 2006	37.07	37.15	36.58	37.01
3352	NASDAQ	CENT	Thu, Dec 21, 2006	36.54	37.44	36.54	36.80
3351	NASDAQ	CENT	Wed, Dec 20, 2006	36.55	36.72	36.39	36.58
3350	NASDAQ	CENT	Tue, Dec 19, 2006	36.45	36.92	36.41	36.58
3349	NASDAQ	CENT	Mon, Dec 18, 2006	37.74	37.85	36.64	36.70
3348	NASDAQ	CENT	Fri, Dec 15, 2006	37.78	37.95	37.65	37.80
3347	NASDAQ	CENT	Thu, Dec 14, 2006	37.74	37.87	37.34	37.72
3346	NASDAQ	CENT	Wed, Dec 13, 2006	37.92	38.04	37.37	37.82
3345	NASDAQ	CENT	Tue, Dec 12, 2006	38.56	39.12	38.21	38.58
3344	NASDAQ	CENT	Mon, Dec 11, 2006	38.67	38.67	38.00	38.62
3343	NASDAQ	CENT	Fri, Dec 8, 2006	36.72	38.82	36.36	38.69
3342	NASDAQ	CENT	Thu, Dec 7, 2006	42.17	42.66	41.89	42.31
3341	NASDAQ	CENT	Wed, Dec 6, 2006	42.42	42.63	42.11	42.40
3340	NASDAQ	CENT	Tue, Dec 5, 2006	43.18	43.18	42.17	42.32
3339	NASDAQ	CENT	Mon, Dec 4, 2006	41.11	41.80	41.07	41.22
3338	NASDAQ	CENT	Fri, Dec 1, 2006	41.80	41.80	41.00	41.11
3337	NASDAQ	CENT	Thu, Nov 30, 2006	41.60	42.02	41.20	41.76
3336	NASDAQ	CENT	Wed, Nov 29, 2006	40.98	41.80	40.94	41.72
3335	NASDAQ	CENT	Tue, Nov 28, 2006	40.18	40.90	40.02	40.74
3334	NASDAQ	CENT	Mon, Nov 27, 2006	41.15	41.18	39.70	40.28
3333	NASDAQ	CENT	Fri, Nov 24, 2006	40.80	42.11	40.78	41.68
3332	NASDAQ	CENT	Wed, Nov 22, 2006	41.54	41.96	41.26	41.31
3331	NASDAQ	CENT	Tue, Nov 21, 2006	43.68	43.68	41.48	41.58
3330	NASDAQ	CENT	Mon, Nov 20, 2006	43.91	43.98	43.32	43.70
3329	NASDAQ	CENT	Fri, Nov 17, 2006	44.02	44.02	43.46	43.84
3328	NASDAQ	CENT	Thu, Nov 16, 2006	43.76	44.09	43.72	44.03
3327	NASDAQ	CENT	Wed, Nov 15, 2006	43.44	43.83	43.28	43.62
3326	NASDAQ	CENT	Tue, Nov 14, 2006	43.26	43.70	42.66	43.56
3325	NASDAQ	CENT	Mon, Nov 13, 2006	43.50	43.50	43.02	43.25
3324	NASDAQ	CENT	Fri, Nov 10, 2006	42.40	43.45	42.40	43.38
3323	NASDAQ	CENT	Thu, Nov 9, 2006	42.54	42.69	42.24	42.40
3322	NASDAQ	CENT	Wed, Nov 8, 2006	41.77	42.71	41.51	42.52
3321	NASDAQ	CENT	Tue, Nov 7, 2006	41.36	42.30	41.26	41.80
3320	NASDAQ	CENT	Mon, Nov 6, 2006	40.22	41.35	40.22	41.22
3319	NASDAQ	CENT	Fri, Nov 3, 2006	39.82	40.23	39.68	40.20
3318	NASDAQ	CENT	Thu, Nov 2, 2006	39.11	39.83	38.85	39.61
3317	NASDAQ	CENT	Wed, Nov 1, 2006	40.21	40.21	39.47	39.71
3316	NASDAQ	CENT	Tue, Oct 31, 2006	40.42	40.42	39.79	39.98
3315	NASDAQ	CENT	Mon, Oct 30, 2006	40.10	40.44	39.66	40.28
3314	NASDAQ	CENT	Fri, Oct 27, 2006	40.51	40.79	39.99	40.32
3313	NASDAQ	CENT	Thu, Oct 26, 2006	40.12	40.78	39.58	40.71
3312	NASDAQ	CENT	Wed, Oct 25, 2006	39.90	40.58	39.83	40.10
3311	NASDAQ	CENT	Tue, Oct 24, 2006	39.85	39.87	39.42	39.80
3310	NASDAQ	CENT	Mon, Oct 23, 2006	39.85	40.02	39.26	40.00
3309	NASDAQ	CENT	Fri, Oct 20, 2006	40.14	40.26	39.60	40.03
3308	NASDAQ	CENT	Thu, Oct 19, 2006	40.35	40.49	39.88	40.04
3307	NASDAQ	CENT	Wed, Oct 18, 2006	40.41	40.80	40.38	40.40
3306	NASDAQ	CENT	Tue, Oct 17, 2006	40.40	40.62	39.67	40.34
3305	NASDAQ	CENT	Mon, Oct 16, 2006	39.99	40.74	39.97	40.55
3304	NASDAQ	CENT	Fri, Oct 13, 2006	39.97	40.40	39.82	40.10
3303	NASDAQ	CENT	Thu, Oct 12, 2006	39.42	40.22	39.35	40.06
3302	NASDAQ	CENT	Wed, Oct 11, 2006	39.36	39.70	38.86	39.30
3301	NASDAQ	CENT	Tue, Oct 10, 2006	40.28	40.28	39.20	39.47
3300	NASDAQ	CENT	Mon, Oct 9, 2006	39.18	40.40	38.85	40.38
3299	NASDAQ	CENT	Fri, Oct 6, 2006	39.52	39.60	38.74	39.37
3298	NASDAQ	CENT	Thu, Oct 5, 2006	39.28	39.66	39.20	39.64
3297	NASDAQ	CENT	Wed, Oct 4, 2006	38.24	39.41	38.06	39.20
3296	NASDAQ	CENT	Tue, Oct 3, 2006	37.79	38.89	37.54	38.20
3295	NASDAQ	CENT	Mon, Oct 2, 2006	38.46	38.63	37.72	37.99
3294	NASDAQ	CENT	Fri, Sep 29, 2006	38.84	39.15	38.40	38.61
3293	NASDAQ	CENT	Thu, Sep 28, 2006	39.04	39.25	38.62	38.70
3292	NASDAQ	CENT	Wed, Sep 27, 2006	39.03	39.31	38.82	38.86
3291	NASDAQ	CENT	Tue, Sep 26, 2006	39.06	39.46	38.75	39.26
3290	NASDAQ	CENT	Mon, Sep 25, 2006	39.41	39.48	38.38	39.19
3289	NASDAQ	CENT	Fri, Sep 22, 2006	39.66	39.89	39.16	39.22
3288	NASDAQ	CENT	Thu, Sep 21, 2006	39.71	39.96	39.49	39.87
3287	NASDAQ	CENT	Wed, Sep 20, 2006	38.90	39.80	38.89	39.54
3286	NASDAQ	CENT	Tue, Sep 19, 2006	38.88	39.20	38.22	38.60
3285	NASDAQ	CENT	Mon, Sep 18, 2006	38.72	39.28	38.50	38.86
3284	NASDAQ	CENT	Fri, Sep 15, 2006	37.88	38.86	37.82	38.82
3283	NASDAQ	CENT	Thu, Sep 14, 2006	36.43	37.77	36.38	37.62
3282	NASDAQ	CENT	Wed, Sep 13, 2006	36.74	36.74	36.20	36.68
3281	NASDAQ	CENT	Tue, Sep 12, 2006	35.91	36.90	35.86	36.62
3280	NASDAQ	CENT	Mon, Sep 11, 2006	35.60	36.08	35.10	36.00
3279	NASDAQ	CENT	Fri, Sep 8, 2006	35.97	36.10	35.60	35.86
3278	NASDAQ	CENT	Thu, Sep 7, 2006	34.87	36.16	34.87	35.94
3277	NASDAQ	CENT	Wed, Sep 6, 2006	35.35	35.35	34.82	35.03
3276	NASDAQ	CENT	Tue, Sep 5, 2006	35.14	35.46	34.98	35.42
3275	NASDAQ	CENT	Fri, Sep 1, 2006	34.98	35.49	34.98	34.99
3274	NASDAQ	CENT	Thu, Aug 31, 2006	34.75	35.31	34.43	35.06
3273	NASDAQ	CENT	Wed, Aug 30, 2006	34.60	34.84	34.02	34.58
3272	NASDAQ	CENT	Tue, Aug 29, 2006	34.29	34.71	34.10	34.46
3271	NASDAQ	CENT	Mon, Aug 28, 2006	34.21	34.67	34.21	34.33
3270	NASDAQ	CENT	Fri, Aug 25, 2006	34.08	34.12	33.76	34.00
3269	NASDAQ	CENT	Thu, Aug 24, 2006	33.89	34.35	33.81	34.26
3268	NASDAQ	CENT	Wed, Aug 23, 2006	33.74	34.15	33.66	33.92
3267	NASDAQ	CENT	Tue, Aug 22, 2006	33.60	33.71	33.41	33.60
3266	NASDAQ	CENT	Mon, Aug 21, 2006	33.82	34.09	33.38	33.58
3265	NASDAQ	CENT	Fri, Aug 18, 2006	34.42	34.42	33.64	34.00
3264	NASDAQ	CENT	Thu, Aug 17, 2006	34.13	34.41	34.04	34.25
3263	NASDAQ	CENT	Wed, Aug 16, 2006	34.61	34.89	34.04	34.34
3262	NASDAQ	CENT	Tue, Aug 15, 2006	34.78	35.26	34.18	34.42
3261	NASDAQ	CENT	Mon, Aug 14, 2006	34.44	35.29	34.26	34.39
3260	NASDAQ	CENT	Fri, Aug 11, 2006	34.32	34.55	34.11	34.28
3259	NASDAQ	CENT	Thu, Aug 10, 2006	33.83	34.73	33.83	34.40
3258	NASDAQ	CENT	Wed, Aug 9, 2006	34.31	34.58	33.90	33.92
3257	NASDAQ	CENT	Tue, Aug 8, 2006	34.62	34.70	33.98	34.00
3256	NASDAQ	CENT	Mon, Aug 7, 2006	34.18	35.62	34.18	34.43
3255	NASDAQ	CENT	Fri, Aug 4, 2006	35.20	35.98	34.33	35.39
3254	NASDAQ	CENT	Thu, Aug 3, 2006	32.80	35.33	32.51	35.29
3253	NASDAQ	CENT	Wed, Aug 2, 2006	30.78	30.89	30.29	30.54
3252	NASDAQ	CENT	Tue, Aug 1, 2006	31.41	31.63	30.53	30.61
3251	NASDAQ	CENT	Mon, Jul 31, 2006	31.29	31.81	31.26	31.63
3250	NASDAQ	CENT	Fri, Jul 28, 2006	31.36	31.52	30.98	31.50
3249	NASDAQ	CENT	Thu, Jul 27, 2006	31.20	32.00	31.04	31.23
3248	NASDAQ	CENT	Wed, Jul 26, 2006	30.89	31.14	30.46	31.10
3247	NASDAQ	CENT	Tue, Jul 25, 2006	30.41	31.29	30.40	31.03
3246	NASDAQ	CENT	Mon, Jul 24, 2006	30.02	30.67	30.02	30.56
3245	NASDAQ	CENT	Fri, Jul 21, 2006	30.36	30.38	29.70	29.93
3244	NASDAQ	CENT	Thu, Jul 20, 2006	30.78	30.91	30.42	30.50
3243	NASDAQ	CENT	Wed, Jul 19, 2006	30.03	31.04	30.03	30.80
3242	NASDAQ	CENT	Tue, Jul 18, 2006	30.83	30.83	29.66	30.08
3241	NASDAQ	CENT	Mon, Jul 17, 2006	31.48	31.55	30.60	30.68
3240	NASDAQ	CENT	Fri, Jul 14, 2006	31.71	32.10	31.41	31.54
3239	NASDAQ	CENT	Thu, Jul 13, 2006	32.30	32.30	31.51	31.83
3238	NASDAQ	CENT	Wed, Jul 12, 2006	33.83	33.83	32.41	32.41
3237	NASDAQ	CENT	Tue, Jul 11, 2006	33.62	33.83	33.38	33.74
3236	NASDAQ	CENT	Mon, Jul 10, 2006	33.34	33.97	33.34	33.68
3235	NASDAQ	CENT	Fri, Jul 7, 2006	34.13	34.13	33.23	33.36
3234	NASDAQ	CENT	Thu, Jul 6, 2006	33.57	34.16	33.52	34.13
3233	NASDAQ	CENT	Wed, Jul 5, 2006	33.56	33.73	32.80	33.56
3232	NASDAQ	CENT	Mon, Jul 3, 2006	34.26	34.47	33.82	33.94
3231	NASDAQ	CENT	Fri, Jun 30, 2006	34.51	35.04	34.29	34.44
3230	NASDAQ	CENT	Thu, Jun 29, 2006	33.78	34.80	33.67	34.46
3229	NASDAQ	CENT	Wed, Jun 28, 2006	33.76	33.79	33.32	33.69
3228	NASDAQ	CENT	Tue, Jun 27, 2006	33.54	33.74	33.45	33.60
3227	NASDAQ	CENT	Mon, Jun 26, 2006	33.04	33.66	33.04	33.57
3226	NASDAQ	CENT	Fri, Jun 23, 2006	32.32	33.13	32.26	32.88
3225	NASDAQ	CENT	Thu, Jun 22, 2006	32.02	32.10	31.66	32.09
3224	NASDAQ	CENT	Wed, Jun 21, 2006	31.81	32.28	31.71	31.99
3223	NASDAQ	CENT	Tue, Jun 20, 2006	32.54	32.62	31.86	31.90
3222	NASDAQ	CENT	Mon, Jun 19, 2006	33.44	33.54	32.51	32.71
3221	NASDAQ	CENT	Fri, Jun 16, 2006	32.45	33.74	32.45	33.38
3220	NASDAQ	CENT	Thu, Jun 15, 2006	32.77	32.89	32.44	32.60
3219	NASDAQ	CENT	Wed, Jun 14, 2006	32.42	32.82	32.42	32.64
3218	NASDAQ	CENT	Tue, Jun 13, 2006	32.64	33.13	32.47	32.48
3217	NASDAQ	CENT	Mon, Jun 12, 2006	33.42	33.61	32.70	32.70
3216	NASDAQ	CENT	Fri, Jun 9, 2006	32.90	33.68	32.84	33.25
3215	NASDAQ	CENT	Thu, Jun 8, 2006	32.70	32.98	32.19	32.80
3214	NASDAQ	CENT	Wed, Jun 7, 2006	32.16	33.36	32.08	32.66
3213	NASDAQ	CENT	Tue, Jun 6, 2006	32.80	32.80	31.98	32.10
3212	NASDAQ	CENT	Mon, Jun 5, 2006	33.43	33.71	32.16	32.70
3211	NASDAQ	CENT	Fri, Jun 2, 2006	33.66	34.02	33.38	33.62
3210	NASDAQ	CENT	Thu, Jun 1, 2006	33.66	33.96	33.14	33.59
3209	NASDAQ	CENT	Wed, May 31, 2006	33.65	33.78	33.09	33.50
3208	NASDAQ	CENT	Tue, May 30, 2006	34.53	34.59	33.48	33.48
3207	NASDAQ	CENT	Fri, May 26, 2006	34.35	34.83	34.22	34.63
3206	NASDAQ	CENT	Thu, May 25, 2006	34.64	34.64	33.86	34.30
3205	NASDAQ	CENT	Wed, May 24, 2006	35.09	35.09	34.18	34.28
3204	NASDAQ	CENT	Tue, May 23, 2006	34.89	35.92	34.85	35.03
3203	NASDAQ	CENT	Mon, May 22, 2006	34.96	35.01	34.42	34.66
3202	NASDAQ	CENT	Fri, May 19, 2006	35.40	35.70	34.77	35.14
3201	NASDAQ	CENT	Thu, May 18, 2006	36.43	36.45	35.36	35.58
3200	NASDAQ	CENT	Wed, May 17, 2006	36.36	36.94	36.30	36.38
3199	NASDAQ	CENT	Tue, May 16, 2006	36.75	37.13	36.60	36.61
3198	NASDAQ	CENT	Mon, May 15, 2006	36.78	37.07	36.45	36.75
3197	NASDAQ	CENT	Fri, May 12, 2006	37.31	37.38	36.82	36.91
3196	NASDAQ	CENT	Thu, May 11, 2006	37.99	38.30	37.36	37.37
3195	NASDAQ	CENT	Wed, May 10, 2006	38.68	38.78	37.92	38.08
3194	NASDAQ	CENT	Tue, May 9, 2006	38.76	39.11	38.70	38.80
3193	NASDAQ	CENT	Mon, May 8, 2006	38.73	38.94	38.69	38.87
3192	NASDAQ	CENT	Fri, May 5, 2006	38.16	39.15	38.06	38.83
3191	NASDAQ	CENT	Thu, May 4, 2006	38.88	39.42	36.48	37.88
3190	NASDAQ	CENT	Wed, May 3, 2006	40.40	40.58	39.93	40.20
3189	NASDAQ	CENT	Tue, May 2, 2006	39.51	40.38	39.05	40.30
3188	NASDAQ	CENT	Mon, May 1, 2006	39.52	39.59	38.58	39.13
3187	NASDAQ	CENT	Fri, Apr 28, 2006	38.90	39.43	38.64	39.41
3186	NASDAQ	CENT	Thu, Apr 27, 2006	39.02	39.51	38.68	39.05
3185	NASDAQ	CENT	Wed, Apr 26, 2006	38.82	39.32	38.82	39.20
3184	NASDAQ	CENT	Tue, Apr 25, 2006	39.45	39.58	38.82	39.00
3183	NASDAQ	CENT	Mon, Apr 24, 2006	39.76	39.95	39.11	39.66
3182	NASDAQ	CENT	Fri, Apr 21, 2006	40.54	40.73	39.38	39.88
3181	NASDAQ	CENT	Thu, Apr 20, 2006	40.38	40.57	40.01	40.46
3180	NASDAQ	CENT	Wed, Apr 19, 2006	39.81	40.45	39.40	40.45
3179	NASDAQ	CENT	Tue, Apr 18, 2006	39.30	39.98	39.30	39.98
3178	NASDAQ	CENT	Mon, Apr 17, 2006	39.78	39.78	38.98	39.25
3177	NASDAQ	CENT	Thu, Apr 13, 2006	39.30	39.79	38.97	39.66
3176	NASDAQ	CENT	Wed, Apr 12, 2006	39.72	39.90	39.12	39.24
3175	NASDAQ	CENT	Tue, Apr 11, 2006	40.75	40.86	39.02	39.84
3174	NASDAQ	CENT	Mon, Apr 10, 2006	40.72	41.00	40.14	40.80
3173	NASDAQ	CENT	Fri, Apr 7, 2006	41.04	41.52	40.05	40.70
3172	NASDAQ	CENT	Thu, Apr 6, 2006	41.98	41.98	40.62	40.80
3171	NASDAQ	CENT	Wed, Apr 5, 2006	41.98	42.55	41.34	41.84
3170	NASDAQ	CENT	Tue, Apr 4, 2006	41.95	42.35	41.43	42.10
3169	NASDAQ	CENT	Mon, Apr 3, 2006	42.50	43.14	41.93	42.07
3168	NASDAQ	CENT	Fri, Mar 31, 2006	43.00	43.00	41.98	42.51
3167	NASDAQ	CENT	Thu, Mar 30, 2006	43.61	43.76	42.62	42.77
3166	NASDAQ	CENT	Wed, Mar 29, 2006	43.54	44.08	43.22	43.68
3165	NASDAQ	CENT	Tue, Mar 28, 2006	43.38	43.95	42.98	43.34
3164	NASDAQ	CENT	Mon, Mar 27, 2006	43.31	43.94	43.11	43.60
3163	NASDAQ	CENT	Fri, Mar 24, 2006	42.93	43.22	42.72	43.16
3162	NASDAQ	CENT	Thu, Mar 23, 2006	42.04	43.21	41.93	43.10
3161	NASDAQ	CENT	Wed, Mar 22, 2006	41.60	42.34	41.39	42.18
3160	NASDAQ	CENT	Tue, Mar 21, 2006	42.33	42.66	41.57	41.63
3159	NASDAQ	CENT	Mon, Mar 20, 2006	41.80	42.48	41.78	42.45
3158	NASDAQ	CENT	Fri, Mar 17, 2006	42.34	42.34	41.82	41.87
3157	NASDAQ	CENT	Thu, Mar 16, 2006	41.84	42.48	41.79	42.08
3156	NASDAQ	CENT	Wed, Mar 15, 2006	41.60	41.87	41.40	41.61
3155	NASDAQ	CENT	Tue, Mar 14, 2006	41.28	41.60	40.36	41.49
3154	NASDAQ	CENT	Mon, Mar 13, 2006	41.08	41.53	40.98	41.40
3153	NASDAQ	CENT	Fri, Mar 10, 2006	40.38	41.18	40.32	41.00
3152	NASDAQ	CENT	Thu, Mar 9, 2006	41.26	41.44	40.22	40.46
3151	NASDAQ	CENT	Wed, Mar 8, 2006	41.08	41.30	40.42	41.26
3150	NASDAQ	CENT	Tue, Mar 7, 2006	41.45	41.51	40.85	41.14
3149	NASDAQ	CENT	Mon, Mar 6, 2006	41.38	41.64	40.92	41.57
3148	NASDAQ	CENT	Fri, Mar 3, 2006	42.81	42.96	42.28	42.38
3147	NASDAQ	CENT	Thu, Mar 2, 2006	43.58	44.00	43.35	43.68
3146	NASDAQ	CENT	Wed, Mar 1, 2006	43.38	43.82	43.02	43.74
3145	NASDAQ	CENT	Tue, Feb 28, 2006	43.03	43.53	43.00	43.49
3144	NASDAQ	CENT	Mon, Feb 27, 2006	42.66	43.28	42.40	43.19
3143	NASDAQ	CENT	Fri, Feb 24, 2006	41.53	42.97	41.53	42.75
3142	NASDAQ	CENT	Thu, Feb 23, 2006	41.14	41.71	40.72	41.70
3141	NASDAQ	CENT	Wed, Feb 22, 2006	40.78	41.53	40.59	41.22
3140	NASDAQ	CENT	Tue, Feb 21, 2006	40.32	40.74	40.25	40.66
3139	NASDAQ	CENT	Fri, Feb 17, 2006	40.23	40.38	40.01	40.31
3138	NASDAQ	CENT	Thu, Feb 16, 2006	39.76	40.31	39.73	40.09
3137	NASDAQ	CENT	Wed, Feb 15, 2006	39.00	39.74	38.74	39.64
3136	NASDAQ	CENT	Tue, Feb 14, 2006	38.58	39.08	38.13	38.95
3135	NASDAQ	CENT	Mon, Feb 13, 2006	38.75	38.99	38.17	38.68
3134	NASDAQ	CENT	Fri, Feb 10, 2006	39.04	39.30	38.60	38.83
3133	NASDAQ	CENT	Thu, Feb 9, 2006	38.92	39.79	38.49	39.21
3132	NASDAQ	CENT	Wed, Feb 8, 2006	38.80	39.12	38.06	39.02
3131	NASDAQ	CENT	Tue, Feb 7, 2006	39.75	39.93	38.19	38.55
3130	NASDAQ	CENT	Mon, Feb 6, 2006	39.53	40.00	38.85	39.99
3129	NASDAQ	CENT	Fri, Feb 3, 2006	40.73	40.88	39.28	39.34
3128	NASDAQ	CENT	Thu, Feb 2, 2006	40.52	42.88	40.02	41.03
3127	NASDAQ	CENT	Wed, Feb 1, 2006	39.36	39.98	38.92	39.77
3126	NASDAQ	CENT	Tue, Jan 31, 2006	39.02	39.78	38.94	39.66
3125	NASDAQ	CENT	Mon, Jan 30, 2006	38.92	39.21	38.58	39.19
3124	NASDAQ	CENT	Fri, Jan 27, 2006	39.17	39.20	38.90	39.10
3123	NASDAQ	CENT	Thu, Jan 26, 2006	39.10	39.26	38.74	38.99
3122	NASDAQ	CENT	Wed, Jan 25, 2006	39.36	39.36	38.68	38.86
3121	NASDAQ	CENT	Tue, Jan 24, 2006	37.60	39.42	37.60	39.12
3120	NASDAQ	CENT	Mon, Jan 23, 2006	38.20	38.38	37.46	37.59
3119	NASDAQ	CENT	Fri, Jan 20, 2006	38.96	38.96	38.13	38.28
3118	NASDAQ	CENT	Thu, Jan 19, 2006	38.62	39.00	38.46	38.80
3117	NASDAQ	CENT	Wed, Jan 18, 2006	37.60	38.31	37.58	38.24
3116	NASDAQ	CENT	Tue, Jan 17, 2006	38.35	38.38	37.28	37.94
3115	NASDAQ	CENT	Fri, Jan 13, 2006	38.56	38.64	38.09	38.30
3114	NASDAQ	CENT	Thu, Jan 12, 2006	38.57	38.77	38.26	38.48
3113	NASDAQ	CENT	Wed, Jan 11, 2006	39.01	39.38	38.11	38.70
3112	NASDAQ	CENT	Tue, Jan 10, 2006	39.45	39.49	38.86	39.07
3111	NASDAQ	CENT	Mon, Jan 9, 2006	39.98	39.99	39.60	39.87
3110	NASDAQ	CENT	Fri, Jan 6, 2006	39.58	40.00	39.45	39.85
3109	NASDAQ	CENT	Thu, Jan 5, 2006	39.68	39.68	38.96	39.30
3108	NASDAQ	CENT	Wed, Jan 4, 2006	39.05	40.09	38.74	39.50
3107	NASDAQ	CENT	Tue, Jan 3, 2006	36.99	39.03	36.87	38.78
3106	NASDAQ	CENT	Fri, Dec 30, 2005	37.06	37.06	36.46	36.75
3105	NASDAQ	CENT	Thu, Dec 29, 2005	37.00	37.75	36.32	37.21
3104	NASDAQ	CENT	Wed, Dec 28, 2005	37.30	37.30	36.90	37.03
3103	NASDAQ	CENT	Tue, Dec 27, 2005	37.74	37.74	37.03	37.03
3102	NASDAQ	CENT	Fri, Dec 23, 2005	37.66	37.96	37.42	37.62
3101	NASDAQ	CENT	Thu, Dec 22, 2005	37.56	37.66	37.14	37.65
3100	NASDAQ	CENT	Wed, Dec 21, 2005	36.15	37.60	35.98	37.36
3099	NASDAQ	CENT	Tue, Dec 20, 2005	35.39	36.18	35.31	36.10
3098	NASDAQ	CENT	Mon, Dec 19, 2005	35.92	35.92	35.01	35.47
3097	NASDAQ	CENT	Fri, Dec 16, 2005	36.26	36.33	35.71	35.72
3096	NASDAQ	CENT	Thu, Dec 15, 2005	35.88	36.22	35.60	36.18
3095	NASDAQ	CENT	Wed, Dec 14, 2005	36.38	36.87	35.83	36.08
3094	NASDAQ	CENT	Tue, Dec 13, 2005	35.78	36.64	35.74	36.50
3093	NASDAQ	CENT	Mon, Dec 12, 2005	35.67	36.42	35.21	36.12
3092	NASDAQ	CENT	Fri, Dec 9, 2005	35.63	35.88	34.95	35.75
3091	NASDAQ	CENT	Thu, Dec 8, 2005	35.51	37.12	35.51	35.81
3090	NASDAQ	CENT	Wed, Dec 7, 2005	34.93	35.78	34.38	35.56
3089	NASDAQ	CENT	Tue, Dec 6, 2005	35.30	35.30	34.77	34.91
3088	NASDAQ	CENT	Mon, Dec 5, 2005	35.62	35.68	34.96	35.12
3087	NASDAQ	CENT	Fri, Dec 2, 2005	35.78	35.86	35.34	35.50
3086	NASDAQ	CENT	Thu, Dec 1, 2005	35.37	35.86	35.24	35.86
3085	NASDAQ	CENT	Wed, Nov 30, 2005	35.67	35.67	34.98	35.22
3084	NASDAQ	CENT	Tue, Nov 29, 2005	35.95	36.16	35.30	35.48
3083	NASDAQ	CENT	Mon, Nov 28, 2005	36.00	36.00	35.34	35.75
3082	NASDAQ	CENT	Fri, Nov 25, 2005	35.57	36.16	35.54	36.00
3081	NASDAQ	CENT	Wed, Nov 23, 2005	35.14	35.80	35.14	35.48
3080	NASDAQ	CENT	Tue, Nov 22, 2005	35.06	35.41	34.88	35.33
3079	NASDAQ	CENT	Mon, Nov 21, 2005	35.12	35.22	34.74	35.20
3078	NASDAQ	CENT	Fri, Nov 18, 2005	34.49	35.07	34.31	35.02
3077	NASDAQ	CENT	Thu, Nov 17, 2005	33.60	34.34	33.40	34.26
3076	NASDAQ	CENT	Wed, Nov 16, 2005	33.46	33.63	33.29	33.52
3075	NASDAQ	CENT	Tue, Nov 15, 2005	33.15	33.57	33.15	33.32
3074	NASDAQ	CENT	Mon, Nov 14, 2005	33.40	33.41	32.98	33.32
3073	NASDAQ	CENT	Fri, Nov 11, 2005	33.12	33.40	32.87	33.22
3072	NASDAQ	CENT	Thu, Nov 10, 2005	32.96	33.29	32.74	33.15
3071	NASDAQ	CENT	Wed, Nov 9, 2005	33.60	33.60	31.06	32.84
3070	NASDAQ	CENT	Tue, Nov 8, 2005	33.47	33.63	33.00	33.56
3069	NASDAQ	CENT	Mon, Nov 7, 2005	34.00	34.00	33.21	33.40
3068	NASDAQ	CENT	Fri, Nov 4, 2005	33.66	34.01	33.49	33.76
3067	NASDAQ	CENT	Thu, Nov 3, 2005	33.90	34.11	33.52	33.76
3066	NASDAQ	CENT	Wed, Nov 2, 2005	34.18	34.32	33.55	33.74
3065	NASDAQ	CENT	Tue, Nov 1, 2005	34.07	34.50	33.83	34.04
3064	NASDAQ	CENT	Mon, Oct 31, 2005	33.25	34.65	33.25	34.30
3063	NASDAQ	CENT	Fri, Oct 28, 2005	33.76	34.09	33.17	33.62
3062	NASDAQ	CENT	Thu, Oct 27, 2005	35.26	35.26	33.34	33.48
3061	NASDAQ	CENT	Wed, Oct 26, 2005	35.28	35.52	34.96	35.12
3060	NASDAQ	CENT	Tue, Oct 25, 2005	35.48	35.76	35.16	35.62
3059	NASDAQ	CENT	Mon, Oct 24, 2005	34.66	35.48	34.42	35.44
3058	NASDAQ	CENT	Fri, Oct 21, 2005	34.00	34.95	34.00	34.60
3057	NASDAQ	CENT	Thu, Oct 20, 2005	34.33	34.64	33.94	34.17
3056	NASDAQ	CENT	Wed, Oct 19, 2005	33.36	34.61	33.34	34.58
3055	NASDAQ	CENT	Tue, Oct 18, 2005	33.40	33.71	33.20	33.60
3054	NASDAQ	CENT	Mon, Oct 17, 2005	33.68	33.90	33.30	33.64
3053	NASDAQ	CENT	Fri, Oct 14, 2005	34.02	34.14	33.20	33.99
3052	NASDAQ	CENT	Thu, Oct 13, 2005	32.81	34.16	32.80	33.75
3051	NASDAQ	CENT	Wed, Oct 12, 2005	33.57	33.74	32.42	32.89
3050	NASDAQ	CENT	Tue, Oct 11, 2005	34.71	34.71	32.98	33.52
3049	NASDAQ	CENT	Mon, Oct 10, 2005	35.31	35.31	34.34	34.59
3048	NASDAQ	CENT	Fri, Oct 7, 2005	34.06	35.28	33.87	35.01
3047	NASDAQ	CENT	Thu, Oct 6, 2005	34.48	34.67	33.40	33.72
3046	NASDAQ	CENT	Wed, Oct 5, 2005	35.66	35.74	34.49	34.70
3045	NASDAQ	CENT	Tue, Oct 4, 2005	36.77	36.77	35.68	35.68
3044	NASDAQ	CENT	Mon, Oct 3, 2005	36.24	37.18	36.17	36.57
3043	NASDAQ	CENT	Fri, Sep 30, 2005	35.31	36.33	35.00	36.20
3042	NASDAQ	CENT	Thu, Sep 29, 2005	35.75	35.85	35.01	35.38
3041	NASDAQ	CENT	Wed, Sep 28, 2005	36.18	36.66	35.66	35.78
3040	NASDAQ	CENT	Tue, Sep 27, 2005	35.52	36.39	35.49	36.09
3039	NASDAQ	CENT	Mon, Sep 26, 2005	35.52	36.18	35.51	35.56
3038	NASDAQ	CENT	Fri, Sep 23, 2005	34.70	35.59	34.12	35.26
3037	NASDAQ	CENT	Thu, Sep 22, 2005	34.62	35.06	34.48	34.80
3036	NASDAQ	CENT	Wed, Sep 21, 2005	36.82	36.86	34.52	34.80
3035	NASDAQ	CENT	Tue, Sep 20, 2005	36.48	36.89	36.38	36.60
3034	NASDAQ	CENT	Mon, Sep 19, 2005	36.94	37.27	36.34	36.39
3033	NASDAQ	CENT	Fri, Sep 16, 2005	37.36	37.55	36.93	37.06
3032	NASDAQ	CENT	Thu, Sep 15, 2005	37.60	37.60	36.98	37.14
3031	NASDAQ	CENT	Wed, Sep 14, 2005	37.78	38.05	37.42	37.54
3030	NASDAQ	CENT	Tue, Sep 13, 2005	37.65	38.07	37.48	37.78
3029	NASDAQ	CENT	Mon, Sep 12, 2005	37.08	38.26	36.85	37.94
3028	NASDAQ	CENT	Fri, Sep 9, 2005	36.89	37.36	36.58	36.90
3027	NASDAQ	CENT	Thu, Sep 8, 2005	38.88	39.02	36.70	36.88
3026	NASDAQ	CENT	Wed, Sep 7, 2005	39.79	39.94	39.10	39.10
3025	NASDAQ	CENT	Tue, Sep 6, 2005	40.21	40.36	39.50	39.86
3024	NASDAQ	CENT	Fri, Sep 2, 2005	39.81	40.25	39.54	40.02
3023	NASDAQ	CENT	Thu, Sep 1, 2005	39.65	40.14	39.29	39.94
3022	NASDAQ	CENT	Wed, Aug 31, 2005	39.01	39.87	38.33	39.63
3021	NASDAQ	CENT	Tue, Aug 30, 2005	38.57	39.26	37.68	38.94
3020	NASDAQ	CENT	Mon, Aug 29, 2005	37.01	38.68	36.68	38.50
3019	NASDAQ	CENT	Fri, Aug 26, 2005	40.69	40.69	37.92	39.40
3018	NASDAQ	CENT	Thu, Aug 25, 2005	41.34	41.45	40.53	40.89
3017	NASDAQ	CENT	Wed, Aug 24, 2005	41.52	41.52	40.96	41.27
3016	NASDAQ	CENT	Tue, Aug 23, 2005	41.48	41.60	41.21	41.48
3015	NASDAQ	CENT	Mon, Aug 22, 2005	40.82	41.51	40.80	41.35
3014	NASDAQ	CENT	Fri, Aug 19, 2005	40.27	40.84	40.27	40.82
3013	NASDAQ	CENT	Thu, Aug 18, 2005	40.69	40.69	40.08	40.42
3012	NASDAQ	CENT	Wed, Aug 17, 2005	40.50	41.08	40.31	40.68
3011	NASDAQ	CENT	Tue, Aug 16, 2005	41.14	41.48	40.50	40.53
3010	NASDAQ	CENT	Mon, Aug 15, 2005	41.34	41.59	41.10	41.50
3009	NASDAQ	CENT	Fri, Aug 12, 2005	41.56	41.74	41.12	41.52
3008	NASDAQ	CENT	Thu, Aug 11, 2005	41.74	42.10	41.51	41.76
3007	NASDAQ	CENT	Wed, Aug 10, 2005	42.32	42.47	40.92	41.82
3006	NASDAQ	CENT	Tue, Aug 9, 2005	42.58	43.14	42.28	42.49
3005	NASDAQ	CENT	Mon, Aug 8, 2005	42.00	43.02	41.82	42.43
3004	NASDAQ	CENT	Fri, Aug 5, 2005	43.97	44.40	41.40	42.00
3003	NASDAQ	CENT	Thu, Aug 4, 2005	41.79	44.47	41.60	43.86
3002	NASDAQ	CENT	Wed, Aug 3, 2005	42.16	42.50	41.16	41.58
3001	NASDAQ	CENT	Tue, Aug 2, 2005	41.20	42.54	40.93	42.30
3000	NASDAQ	CENT	Mon, Aug 1, 2005	40.31	41.37	40.12	41.06
2999	NASDAQ	CENT	Fri, Jul 29, 2005	40.01	40.20	39.59	40.14
2998	NASDAQ	CENT	Thu, Jul 28, 2005	39.62	40.45	39.60	40.00
2997	NASDAQ	CENT	Wed, Jul 27, 2005	39.79	39.94	39.30	39.47
2996	NASDAQ	CENT	Tue, Jul 26, 2005	39.16	39.82	39.05	39.72
2995	NASDAQ	CENT	Mon, Jul 25, 2005	39.41	39.60	39.20	39.21
2994	NASDAQ	CENT	Fri, Jul 22, 2005	38.95	39.59	38.84	39.40
2993	NASDAQ	CENT	Thu, Jul 21, 2005	39.25	39.25	38.83	38.83
2992	NASDAQ	CENT	Wed, Jul 20, 2005	39.17	39.28	38.87	39.23
2991	NASDAQ	CENT	Tue, Jul 19, 2005	38.74	39.24	38.62	39.07
2990	NASDAQ	CENT	Mon, Jul 18, 2005	38.81	38.82	38.25	38.64
2989	NASDAQ	CENT	Fri, Jul 15, 2005	38.63	39.04	38.63	38.86
2988	NASDAQ	CENT	Thu, Jul 14, 2005	39.51	39.59	38.75	38.94
2987	NASDAQ	CENT	Wed, Jul 13, 2005	39.34	39.46	38.56	39.26
2986	NASDAQ	CENT	Tue, Jul 12, 2005	39.80	40.22	39.40	39.53
2985	NASDAQ	CENT	Mon, Jul 11, 2005	39.42	40.00	39.42	40.00
2984	NASDAQ	CENT	Fri, Jul 8, 2005	39.09	39.46	38.91	39.32
2983	NASDAQ	CENT	Thu, Jul 7, 2005	38.85	39.46	38.41	39.02
2982	NASDAQ	CENT	Wed, Jul 6, 2005	39.54	39.54	38.79	38.79
2981	NASDAQ	CENT	Tue, Jul 5, 2005	39.13	39.64	38.98	39.38
2980	NASDAQ	CENT	Fri, Jul 1, 2005	39.38	39.51	39.05	39.36
2979	NASDAQ	CENT	Thu, Jun 30, 2005	39.81	39.82	39.26	39.30
2978	NASDAQ	CENT	Wed, Jun 29, 2005	39.10	40.00	38.82	39.68
2977	NASDAQ	CENT	Tue, Jun 28, 2005	38.70	39.15	38.49	39.13
2976	NASDAQ	CENT	Mon, Jun 27, 2005	38.52	38.74	38.17	38.71
2975	NASDAQ	CENT	Fri, Jun 24, 2005	38.40	38.62	38.40	38.57
2974	NASDAQ	CENT	Thu, Jun 23, 2005	38.95	38.95	38.32	38.45
2973	NASDAQ	CENT	Wed, Jun 22, 2005	38.74	39.02	38.52	39.02
2972	NASDAQ	CENT	Tue, Jun 21, 2005	38.82	39.34	38.35	38.84
2971	NASDAQ	CENT	Mon, Jun 20, 2005	38.96	39.03	38.60	38.63
2970	NASDAQ	CENT	Fri, Jun 17, 2005	39.54	39.60	38.98	39.10
2969	NASDAQ	CENT	Thu, Jun 16, 2005	38.80	39.61	38.41	39.36
2968	NASDAQ	CENT	Wed, Jun 15, 2005	38.54	38.90	38.34	38.73
2967	NASDAQ	CENT	Tue, Jun 14, 2005	38.62	39.01	38.26	38.42
2966	NASDAQ	CENT	Mon, Jun 13, 2005	38.44	38.70	38.24	38.54
2965	NASDAQ	CENT	Fri, Jun 10, 2005	38.30	38.54	37.98	38.46
2964	NASDAQ	CENT	Thu, Jun 9, 2005	38.36	38.39	37.72	38.15
2963	NASDAQ	CENT	Wed, Jun 8, 2005	38.36	38.49	37.91	38.44
2962	NASDAQ	CENT	Tue, Jun 7, 2005	38.30	39.08	37.74	38.12
2961	NASDAQ	CENT	Mon, Jun 6, 2005	37.59	38.42	37.25	38.20
2960	NASDAQ	CENT	Fri, Jun 3, 2005	36.40	37.30	36.34	37.17
2959	NASDAQ	CENT	Thu, Jun 2, 2005	35.41	36.17	35.41	36.17
2958	NASDAQ	CENT	Wed, Jun 1, 2005	35.34	35.82	35.00	35.72
2957	NASDAQ	CENT	Tue, May 31, 2005	35.25	35.65	34.99	35.48
2956	NASDAQ	CENT	Fri, May 27, 2005	35.85	35.85	34.96	35.07
2955	NASDAQ	CENT	Thu, May 26, 2005	35.72	36.06	35.46	35.70
2954	NASDAQ	CENT	Wed, May 25, 2005	36.30	36.56	35.52	35.90
2953	NASDAQ	CENT	Tue, May 24, 2005	36.64	36.64	36.07	36.48
2952	NASDAQ	CENT	Mon, May 23, 2005	36.83	36.97	36.56	36.64
2951	NASDAQ	CENT	Fri, May 20, 2005	37.31	37.41	36.44	36.82
2950	NASDAQ	CENT	Thu, May 19, 2005	35.70	37.23	35.70	37.10
2949	NASDAQ	CENT	Wed, May 18, 2005	35.12	36.06	35.12	35.70
2948	NASDAQ	CENT	Tue, May 17, 2005	34.78	35.08	34.48	34.95
2947	NASDAQ	CENT	Mon, May 16, 2005	34.67	34.86	34.43	34.86
2946	NASDAQ	CENT	Fri, May 13, 2005	34.70	35.10	34.34	34.78
2945	NASDAQ	CENT	Thu, May 12, 2005	34.98	35.11	34.55	34.79
2944	NASDAQ	CENT	Wed, May 11, 2005	34.94	35.30	34.37	35.10
2943	NASDAQ	CENT	Tue, May 10, 2005	35.82	35.82	34.72	34.97
2942	NASDAQ	CENT	Mon, May 9, 2005	36.05	36.26	35.12	36.00
2941	NASDAQ	CENT	Fri, May 6, 2005	35.80	37.06	35.79	36.19
2940	NASDAQ	CENT	Thu, May 5, 2005	34.92	35.80	34.64	35.55
2939	NASDAQ	CENT	Wed, May 4, 2005	34.89	34.89	34.39	34.67
2938	NASDAQ	CENT	Tue, May 3, 2005	34.20	34.87	33.78	34.84
2937	NASDAQ	CENT	Mon, May 2, 2005	33.43	34.42	33.20	34.34
2936	NASDAQ	CENT	Fri, Apr 29, 2005	32.81	33.27	32.62	33.27
2935	NASDAQ	CENT	Thu, Apr 28, 2005	32.78	33.06	32.57	32.84
2934	NASDAQ	CENT	Wed, Apr 27, 2005	32.60	33.27	32.32	32.90
2933	NASDAQ	CENT	Tue, Apr 26, 2005	32.83	32.96	32.34	32.69
2932	NASDAQ	CENT	Mon, Apr 25, 2005	32.45	32.82	32.40	32.81
2931	NASDAQ	CENT	Fri, Apr 22, 2005	33.05	33.32	31.83	32.21
2930	NASDAQ	CENT	Thu, Apr 21, 2005	33.67	34.28	33.08	33.18
2929	NASDAQ	CENT	Wed, Apr 20, 2005	34.89	34.89	33.24	33.61
2928	NASDAQ	CENT	Tue, Apr 19, 2005	34.26	34.82	34.24	34.77
2927	NASDAQ	CENT	Mon, Apr 18, 2005	33.80	34.25	33.44	34.14
2926	NASDAQ	CENT	Fri, Apr 15, 2005	33.81	34.19	33.70	33.89
2925	NASDAQ	CENT	Thu, Apr 14, 2005	34.21	34.53	33.80	33.81
2924	NASDAQ	CENT	Wed, Apr 13, 2005	34.54	34.96	34.32	34.34
2923	NASDAQ	CENT	Tue, Apr 12, 2005	34.14	34.68	33.82	34.49
2922	NASDAQ	CENT	Mon, Apr 11, 2005	34.86	34.87	34.14	34.14
2921	NASDAQ	CENT	Fri, Apr 8, 2005	34.70	35.06	34.49	34.90
2920	NASDAQ	CENT	Thu, Apr 7, 2005	34.94	35.04	34.45	34.60
2919	NASDAQ	CENT	Wed, Apr 6, 2005	35.02	35.35	34.87	34.97
2918	NASDAQ	CENT	Tue, Apr 5, 2005	34.89	35.69	34.89	35.20
2917	NASDAQ	CENT	Mon, Apr 4, 2005	35.21	35.38	34.82	34.98
2916	NASDAQ	CENT	Fri, Apr 1, 2005	34.88	36.04	34.88	35.05
2915	NASDAQ	CENT	Thu, Mar 31, 2005	34.38	35.31	34.36	35.09
2914	NASDAQ	CENT	Wed, Mar 30, 2005	33.76	34.70	33.76	34.46
2913	NASDAQ	CENT	Tue, Mar 29, 2005	33.59	33.90	33.40	33.82
2912	NASDAQ	CENT	Mon, Mar 28, 2005	33.35	33.57	32.86	33.57
2911	NASDAQ	CENT	Thu, Mar 24, 2005	32.94	33.64	32.94	33.16
2910	NASDAQ	CENT	Wed, Mar 23, 2005	33.61	33.78	32.95	32.95
2909	NASDAQ	CENT	Tue, Mar 22, 2005	34.42	34.54	33.19	33.94
2908	NASDAQ	CENT	Mon, Mar 21, 2005	34.80	34.88	34.02	34.14
2907	NASDAQ	CENT	Fri, Mar 18, 2005	35.20	35.39	34.48	34.86
2906	NASDAQ	CENT	Thu, Mar 17, 2005	35.52	35.52	35.00	35.26
2905	NASDAQ	CENT	Wed, Mar 16, 2005	35.39	35.47	35.13	35.34
2904	NASDAQ	CENT	Tue, Mar 15, 2005	35.35	35.42	34.90	35.27
2903	NASDAQ	CENT	Mon, Mar 14, 2005	35.71	35.71	34.80	35.40
2902	NASDAQ	CENT	Fri, Mar 11, 2005	35.70	36.24	35.28	35.50
2901	NASDAQ	CENT	Thu, Mar 10, 2005	36.41	36.68	35.44	35.62
2900	NASDAQ	CENT	Wed, Mar 9, 2005	36.51	36.86	36.02	36.65
2899	NASDAQ	CENT	Tue, Mar 8, 2005	37.26	37.26	36.41	36.50
2898	NASDAQ	CENT	Mon, Mar 7, 2005	36.69	37.20	36.68	37.01
2897	NASDAQ	CENT	Fri, Mar 4, 2005	37.34	37.36	36.59	36.86
2896	NASDAQ	CENT	Thu, Mar 3, 2005	36.80	37.42	36.70	37.30
2895	NASDAQ	CENT	Wed, Mar 2, 2005	36.48	37.10	36.08	36.72
2894	NASDAQ	CENT	Tue, Mar 1, 2005	36.64	36.65	36.10	36.26
2893	NASDAQ	CENT	Mon, Feb 28, 2005	36.50	36.56	36.16	36.50
2892	NASDAQ	CENT	Fri, Feb 25, 2005	36.00	36.48	35.72	36.46
2891	NASDAQ	CENT	Thu, Feb 24, 2005	35.88	35.98	35.49	35.87
2890	NASDAQ	CENT	Wed, Feb 23, 2005	35.62	35.86	35.40	35.83
2889	NASDAQ	CENT	Tue, Feb 22, 2005	35.94	36.03	35.34	35.77
2888	NASDAQ	CENT	Fri, Feb 18, 2005	36.00	36.18	35.19	35.91
2887	NASDAQ	CENT	Thu, Feb 17, 2005	35.60	36.00	35.21	35.84
2886	NASDAQ	CENT	Wed, Feb 16, 2005	35.30	35.99	35.26	35.94
2885	NASDAQ	CENT	Tue, Feb 15, 2005	35.36	35.75	35.28	35.40
2884	NASDAQ	CENT	Mon, Feb 14, 2005	36.11	36.11	34.71	35.26
2883	NASDAQ	CENT	Fri, Feb 11, 2005	34.89	35.98	34.28	35.66
2882	NASDAQ	CENT	Thu, Feb 10, 2005	34.40	35.28	34.40	34.89
2881	NASDAQ	CENT	Wed, Feb 9, 2005	34.43	34.85	34.23	34.37
2880	NASDAQ	CENT	Tue, Feb 8, 2005	34.81	34.82	34.09	34.52
2879	NASDAQ	CENT	Mon, Feb 7, 2005	34.96	35.00	34.64	34.86
2878	NASDAQ	CENT	Fri, Feb 4, 2005	34.14	34.82	34.08	34.76
2877	NASDAQ	CENT	Thu, Feb 3, 2005	34.46	34.83	33.96	34.16
2876	NASDAQ	CENT	Wed, Feb 2, 2005	34.04	34.42	33.72	34.42
2875	NASDAQ	CENT	Tue, Feb 1, 2005	32.88	33.95	32.66	33.95
2874	NASDAQ	CENT	Mon, Jan 31, 2005	32.62	33.03	32.53	32.78
2873	NASDAQ	CENT	Fri, Jan 28, 2005	32.78	32.80	32.40	32.48
2872	NASDAQ	CENT	Thu, Jan 27, 2005	32.58	32.85	32.22	32.74
2871	NASDAQ	CENT	Wed, Jan 26, 2005	32.09	32.54	31.85	32.54
2870	NASDAQ	CENT	Tue, Jan 25, 2005	32.47	33.03	32.18	32.20
2869	NASDAQ	CENT	Mon, Jan 24, 2005	32.32	32.68	32.32	32.48
2868	NASDAQ	CENT	Fri, Jan 21, 2005	32.00	32.60	31.58	32.45
2867	NASDAQ	CENT	Thu, Jan 20, 2005	31.59	32.28	31.56	32.20
2866	NASDAQ	CENT	Wed, Jan 19, 2005	31.88	31.99	31.50	31.79
2865	NASDAQ	CENT	Tue, Jan 18, 2005	31.52	31.91	31.46	31.77
2864	NASDAQ	CENT	Fri, Jan 14, 2005	31.76	31.86	31.46	31.70
2863	NASDAQ	CENT	Thu, Jan 13, 2005	31.16	32.27	31.12	31.82
2862	NASDAQ	CENT	Wed, Jan 12, 2005	31.55	31.55	31.04	31.20
2861	NASDAQ	CENT	Tue, Jan 11, 2005	31.53	31.53	31.20	31.27
2860	NASDAQ	CENT	Mon, Jan 10, 2005	31.16	31.87	30.86	31.66
2859	NASDAQ	CENT	Fri, Jan 7, 2005	30.99	31.68	30.84	31.34
2858	NASDAQ	CENT	Thu, Jan 6, 2005	30.56	31.60	30.56	31.15
2857	NASDAQ	CENT	Wed, Jan 5, 2005	31.50	31.53	30.58	30.84
2856	NASDAQ	CENT	Tue, Jan 4, 2005	32.34	32.64	31.42	31.52
2855	NASDAQ	CENT	Mon, Jan 3, 2005	33.60	33.60	31.99	32.10
2854	NASDAQ	CENT	Fri, Dec 31, 2004	33.07	33.60	32.74	33.39
2853	NASDAQ	CENT	Thu, Dec 30, 2004	33.16	33.51	32.74	32.86
2852	NASDAQ	CENT	Wed, Dec 29, 2004	32.77	33.04	32.69	32.94
2851	NASDAQ	CENT	Tue, Dec 28, 2004	32.64	33.02	32.46	33.02
2850	NASDAQ	CENT	Mon, Dec 27, 2004	32.57	32.88	32.25	32.67
2849	NASDAQ	CENT	Thu, Dec 23, 2004	32.34	32.42	32.22	32.34
2848	NASDAQ	CENT	Wed, Dec 22, 2004	32.81	32.81	32.29	32.36
2847	NASDAQ	CENT	Tue, Dec 21, 2004	32.88	32.88	32.52	32.76
2846	NASDAQ	CENT	Mon, Dec 20, 2004	32.34	32.80	32.21	32.73
2845	NASDAQ	CENT	Fri, Dec 17, 2004	32.79	32.83	32.02	32.46
2844	NASDAQ	CENT	Thu, Dec 16, 2004	32.63	33.06	32.40	32.58
2843	NASDAQ	CENT	Wed, Dec 15, 2004	31.48	32.79	31.23	32.48
2842	NASDAQ	CENT	Tue, Dec 14, 2004	30.94	31.28	30.91	31.14
2841	NASDAQ	CENT	Mon, Dec 13, 2004	31.07	31.20	30.61	30.95
2840	NASDAQ	CENT	Fri, Dec 10, 2004	30.64	31.15	30.30	30.86
2839	NASDAQ	CENT	Thu, Dec 9, 2004	30.86	31.24	30.49	30.69
2838	NASDAQ	CENT	Wed, Dec 8, 2004	30.82	31.01	30.46	31.01
2837	NASDAQ	CENT	Tue, Dec 7, 2004	30.82	31.30	30.50	30.50
2836	NASDAQ	CENT	Mon, Dec 6, 2004	31.38	31.60	30.81	30.84
2835	NASDAQ	CENT	Fri, Dec 3, 2004	31.18	31.78	30.81	31.51
2834	NASDAQ	CENT	Thu, Dec 2, 2004	30.80	31.44	30.78	31.34
2833	NASDAQ	CENT	Wed, Dec 1, 2004	31.04	31.20	30.80	31.12
2832	NASDAQ	CENT	Tue, Nov 30, 2004	30.74	31.03	30.74	30.96
2831	NASDAQ	CENT	Mon, Nov 29, 2004	31.00	31.11	30.59	30.82
2830	NASDAQ	CENT	Fri, Nov 26, 2004	30.99	31.00	30.83	30.98
2829	NASDAQ	CENT	Wed, Nov 24, 2004	30.68	31.12	30.65	30.94
2828	NASDAQ	CENT	Tue, Nov 23, 2004	30.77	31.01	30.26	30.86
2827	NASDAQ	CENT	Mon, Nov 22, 2004	30.44	30.91	30.22	30.87
2826	NASDAQ	CENT	Fri, Nov 19, 2004	31.45	31.53	29.96	30.40
2825	NASDAQ	CENT	Thu, Nov 18, 2004	31.48	31.48	30.72	31.29
2824	NASDAQ	CENT	Wed, Nov 17, 2004	31.43	31.72	31.43	31.65
2823	NASDAQ	CENT	Tue, Nov 16, 2004	31.20	31.42	30.98	31.36
2822	NASDAQ	CENT	Mon, Nov 15, 2004	31.23	31.27	30.41	31.27
2821	NASDAQ	CENT	Fri, Nov 12, 2004	30.68	31.42	30.58	31.37
2820	NASDAQ	CENT	Thu, Nov 11, 2004	30.30	30.59	30.30	30.58
2819	NASDAQ	CENT	Wed, Nov 10, 2004	29.79	30.39	29.63	30.30
2818	NASDAQ	CENT	Tue, Nov 9, 2004	28.90	29.90	28.87	29.79
2817	NASDAQ	CENT	Mon, Nov 8, 2004	29.59	29.59	28.82	29.04
2816	NASDAQ	CENT	Fri, Nov 5, 2004	29.26	29.60	29.22	29.33
2815	NASDAQ	CENT	Thu, Nov 4, 2004	28.97	29.65	28.97	29.46
2814	NASDAQ	CENT	Wed, Nov 3, 2004	29.02	29.34	28.91	29.34
2813	NASDAQ	CENT	Tue, Nov 2, 2004	28.56	29.00	28.56	28.93
2812	NASDAQ	CENT	Mon, Nov 1, 2004	28.51	28.59	28.12	28.50
2811	NASDAQ	CENT	Fri, Oct 29, 2004	27.72	28.82	27.72	28.58
2810	NASDAQ	CENT	Thu, Oct 28, 2004	26.49	27.08	25.97	26.89
2809	NASDAQ	CENT	Wed, Oct 27, 2004	25.97	26.61	25.92	26.61
2808	NASDAQ	CENT	Tue, Oct 26, 2004	25.53	26.22	25.18	26.22
2807	NASDAQ	CENT	Mon, Oct 25, 2004	25.38	25.67	24.97	25.58
2806	NASDAQ	CENT	Fri, Oct 22, 2004	25.63	25.75	25.24	25.62
2805	NASDAQ	CENT	Thu, Oct 21, 2004	24.98	25.81	24.88	25.81
2804	NASDAQ	CENT	Wed, Oct 20, 2004	24.81	25.22	24.76	25.21
2803	NASDAQ	CENT	Tue, Oct 19, 2004	24.91	25.25	24.76	24.88
2802	NASDAQ	CENT	Mon, Oct 18, 2004	24.66	25.13	24.46	24.80
2801	NASDAQ	CENT	Fri, Oct 15, 2004	24.54	25.39	24.54	24.86
2800	NASDAQ	CENT	Thu, Oct 14, 2004	24.58	24.67	24.55	24.56
2799	NASDAQ	CENT	Wed, Oct 13, 2004	25.23	25.23	24.48	24.56
2798	NASDAQ	CENT	Tue, Oct 12, 2004	24.82	25.52	24.77	24.95
2797	NASDAQ	CENT	Mon, Oct 11, 2004	24.67	24.85	24.38	24.82
2796	NASDAQ	CENT	Fri, Oct 8, 2004	24.55	25.06	24.37	24.74
2795	NASDAQ	CENT	Thu, Oct 7, 2004	25.64	25.64	24.37	24.42
2794	NASDAQ	CENT	Wed, Oct 6, 2004	25.63	25.74	25.35	25.44
2793	NASDAQ	CENT	Tue, Oct 5, 2004	25.28	25.66	24.80	25.54
2792	NASDAQ	CENT	Mon, Oct 4, 2004	25.94	26.24	24.92	25.14
2791	NASDAQ	CENT	Fri, Oct 1, 2004	24.44	25.91	24.44	25.91
2790	NASDAQ	CENT	Thu, Sep 30, 2004	24.36	24.53	24.14	24.50
2789	NASDAQ	CENT	Wed, Sep 29, 2004	24.01	24.26	24.00	24.18
2788	NASDAQ	CENT	Tue, Sep 28, 2004	23.76	24.17	23.72	24.14
2787	NASDAQ	CENT	Mon, Sep 27, 2004	24.80	24.80	23.70	23.78
2786	NASDAQ	CENT	Fri, Sep 24, 2004	24.98	25.04	24.84	24.86
2785	NASDAQ	CENT	Thu, Sep 23, 2004	25.81	25.81	24.91	24.92
2784	NASDAQ	CENT	Wed, Sep 22, 2004	25.95	25.96	25.59	25.71
2783	NASDAQ	CENT	Tue, Sep 21, 2004	25.85	26.17	25.56	25.86
2782	NASDAQ	CENT	Mon, Sep 20, 2004	25.62	25.86	24.90	25.83
2781	NASDAQ	CENT	Fri, Sep 17, 2004	25.99	25.99	25.22	25.44
2780	NASDAQ	CENT	Thu, Sep 16, 2004	25.50	25.87	25.50	25.87
2779	NASDAQ	CENT	Wed, Sep 15, 2004	25.78	25.96	25.44	25.74
2778	NASDAQ	CENT	Tue, Sep 14, 2004	25.79	25.85	25.54	25.82
2777	NASDAQ	CENT	Mon, Sep 13, 2004	25.90	25.96	25.66	25.78
2776	NASDAQ	CENT	Fri, Sep 10, 2004	25.52	25.87	25.52	25.81
2775	NASDAQ	CENT	Thu, Sep 9, 2004	25.81	26.20	25.52	25.74
2774	NASDAQ	CENT	Wed, Sep 8, 2004	26.00	26.22	25.70	25.98
2773	NASDAQ	CENT	Tue, Sep 7, 2004	26.24	26.88	25.76	25.91
2772	NASDAQ	CENT	Fri, Sep 3, 2004	25.95	26.26	25.75	26.21
2771	NASDAQ	CENT	Thu, Sep 2, 2004	25.06	26.18	25.05	25.87
2770	NASDAQ	CENT	Wed, Sep 1, 2004	24.98	25.70	24.88	25.60
2769	NASDAQ	CENT	Tue, Aug 31, 2004	24.93	25.07	24.74	25.07
2768	NASDAQ	CENT	Mon, Aug 30, 2004	25.00	25.23	24.94	24.98
2767	NASDAQ	CENT	Fri, Aug 27, 2004	24.77	25.20	24.77	25.14
2766	NASDAQ	CENT	Thu, Aug 26, 2004	24.96	24.96	24.63	24.87
2765	NASDAQ	CENT	Wed, Aug 25, 2004	24.93	25.09	24.77	24.97
2764	NASDAQ	CENT	Tue, Aug 24, 2004	25.07	25.15	24.71	25.10
2763	NASDAQ	CENT	Mon, Aug 23, 2004	25.03	25.16	24.72	24.74
2762	NASDAQ	CENT	Fri, Aug 20, 2004	24.91	25.20	24.80	25.14
2761	NASDAQ	CENT	Thu, Aug 19, 2004	24.73	24.91	24.61	24.80
2760	NASDAQ	CENT	Wed, Aug 18, 2004	24.18	24.84	24.00	24.84
2759	NASDAQ	CENT	Tue, Aug 17, 2004	23.82	24.28	23.80	24.14
2758	NASDAQ	CENT	Mon, Aug 16, 2004	23.25	23.80	22.86	23.80
2757	NASDAQ	CENT	Fri, Aug 13, 2004	23.00	23.22	22.87	23.04
2756	NASDAQ	CENT	Thu, Aug 12, 2004	23.24	23.34	22.80	23.00
2755	NASDAQ	CENT	Wed, Aug 11, 2004	23.35	23.39	22.90	23.35
2754	NASDAQ	CENT	Tue, Aug 10, 2004	23.43	23.68	23.35	23.54
2753	NASDAQ	CENT	Mon, Aug 9, 2004	23.23	23.52	22.85	23.26
2752	NASDAQ	CENT	Fri, Aug 6, 2004	22.48	23.21	22.48	23.13
2751	NASDAQ	CENT	Thu, Aug 5, 2004	22.88	22.90	22.64	22.68
2750	NASDAQ	CENT	Wed, Aug 4, 2004	22.88	23.19	22.70	22.92
2749	NASDAQ	CENT	Tue, Aug 3, 2004	22.76	23.38	22.53	22.92
2748	NASDAQ	CENT	Mon, Aug 2, 2004	22.82	23.10	22.59	22.80
2747	NASDAQ	CENT	Fri, Jul 30, 2004	22.57	22.85	22.44	22.70
2746	NASDAQ	CENT	Thu, Jul 29, 2004	22.87	22.87	22.50	22.56
2745	NASDAQ	CENT	Wed, Jul 28, 2004	22.68	22.93	22.35	22.55
2744	NASDAQ	CENT	Tue, Jul 27, 2004	22.91	23.06	22.53	22.72
2743	NASDAQ	CENT	Mon, Jul 26, 2004	23.97	24.02	22.74	22.80
2742	NASDAQ	CENT	Fri, Jul 23, 2004	24.07	24.20	23.89	23.98
2741	NASDAQ	CENT	Thu, Jul 22, 2004	24.65	24.66	24.02	24.13
2740	NASDAQ	CENT	Wed, Jul 21, 2004	24.70	24.94	24.68	24.80
2739	NASDAQ	CENT	Tue, Jul 20, 2004	24.57	24.99	24.52	24.89
2738	NASDAQ	CENT	Mon, Jul 19, 2004	24.52	24.81	24.48	24.72
2737	NASDAQ	CENT	Fri, Jul 16, 2004	24.72	24.74	24.35	24.73
2736	NASDAQ	CENT	Thu, Jul 15, 2004	23.96	24.72	23.96	24.72
2735	NASDAQ	CENT	Wed, Jul 14, 2004	24.05	24.25	23.74	24.10
2734	NASDAQ	CENT	Tue, Jul 13, 2004	23.49	24.08	22.84	24.00
2733	NASDAQ	CENT	Mon, Jul 12, 2004	21.74	24.11	20.88	23.88
2732	NASDAQ	CENT	Fri, Jul 9, 2004	27.24	27.64	27.12	27.28
2731	NASDAQ	CENT	Thu, Jul 8, 2004	28.44	28.48	27.27	27.33
2730	NASDAQ	CENT	Wed, Jul 7, 2004	28.48	28.74	28.33	28.33
2729	NASDAQ	CENT	Tue, Jul 6, 2004	28.34	29.03	28.06	28.48
2728	NASDAQ	CENT	Fri, Jul 2, 2004	28.56	28.60	28.08	28.08
2727	NASDAQ	CENT	Thu, Jul 1, 2004	28.50	28.85	28.28	28.50
2726	NASDAQ	CENT	Wed, Jun 30, 2004	27.94	28.74	27.90	28.62
2725	NASDAQ	CENT	Tue, Jun 29, 2004	28.00	28.15	27.58	27.84
2724	NASDAQ	CENT	Mon, Jun 28, 2004	28.71	28.71	27.96	28.00
2723	NASDAQ	CENT	Fri, Jun 25, 2004	27.93	28.62	27.61	28.61
2722	NASDAQ	CENT	Thu, Jun 24, 2004	27.20	27.97	27.20	27.68
2721	NASDAQ	CENT	Wed, Jun 23, 2004	27.40	27.60	27.09	27.23
2720	NASDAQ	CENT	Tue, Jun 22, 2004	27.51	27.60	27.19	27.27
2719	NASDAQ	CENT	Mon, Jun 21, 2004	28.00	28.00	27.06	27.36
2718	NASDAQ	CENT	Fri, Jun 18, 2004	28.02	28.04	25.19	27.72
2717	NASDAQ	CENT	Thu, Jun 17, 2004	28.29	28.36	27.66	27.69
2716	NASDAQ	CENT	Wed, Jun 16, 2004	28.30	28.63	28.05	28.29
2715	NASDAQ	CENT	Tue, Jun 15, 2004	28.63	28.85	28.02	28.34
2714	NASDAQ	CENT	Mon, Jun 14, 2004	29.00	29.00	28.46	28.50
2713	NASDAQ	CENT	Thu, Jun 10, 2004	28.62	28.97	27.91	28.84
2712	NASDAQ	CENT	Wed, Jun 9, 2004	29.15	29.15	28.45	28.62
2711	NASDAQ	CENT	Tue, Jun 8, 2004	29.05	29.15	28.80	29.00
2710	NASDAQ	CENT	Mon, Jun 7, 2004	29.19	29.26	28.83	29.06
2709	NASDAQ	CENT	Fri, Jun 4, 2004	29.40	29.65	28.97	29.29
2708	NASDAQ	CENT	Thu, Jun 3, 2004	29.58	29.58	29.10	29.17
2707	NASDAQ	CENT	Wed, Jun 2, 2004	29.82	30.07	29.04	29.49
2706	NASDAQ	CENT	Tue, Jun 1, 2004	29.82	30.09	29.56	29.91
2705	NASDAQ	CENT	Fri, May 28, 2004	29.78	30.13	29.73	29.74
2704	NASDAQ	CENT	Thu, May 27, 2004	29.28	29.79	29.21	29.78
2703	NASDAQ	CENT	Wed, May 26, 2004	29.08	29.54	28.80	29.27
2702	NASDAQ	CENT	Tue, May 25, 2004	29.17	29.29	28.88	29.27
2701	NASDAQ	CENT	Mon, May 24, 2004	28.96	29.38	28.90	29.06
2700	NASDAQ	CENT	Fri, May 21, 2004	29.70	29.82	28.64	28.97
2699	NASDAQ	CENT	Thu, May 20, 2004	29.92	30.05	29.48	29.63
2698	NASDAQ	CENT	Wed, May 19, 2004	29.87	30.22	29.67	30.04
2697	NASDAQ	CENT	Tue, May 18, 2004	29.51	29.92	29.17	29.70
2696	NASDAQ	CENT	Mon, May 17, 2004	29.58	29.64	29.17	29.34
2695	NASDAQ	CENT	Fri, May 14, 2004	29.68	29.88	29.53	29.71
2694	NASDAQ	CENT	Thu, May 13, 2004	29.37	30.02	29.30	29.94
2693	NASDAQ	CENT	Wed, May 12, 2004	29.78	29.93	29.09	29.66
2692	NASDAQ	CENT	Tue, May 11, 2004	29.50	29.72	29.20	29.64
2691	NASDAQ	CENT	Mon, May 10, 2004	29.83	29.85	29.43	29.49
2690	NASDAQ	CENT	Fri, May 7, 2004	31.03	31.03	29.55	29.94
2689	NASDAQ	CENT	Thu, May 6, 2004	30.74	31.00	30.44	30.89
2688	NASDAQ	CENT	Wed, May 5, 2004	30.80	31.01	30.67	30.75
2687	NASDAQ	CENT	Tue, May 4, 2004	30.73	31.02	30.43	30.95
2686	NASDAQ	CENT	Mon, May 3, 2004	30.61	31.18	30.27	30.49
2685	NASDAQ	CENT	Fri, Apr 30, 2004	30.62	31.26	30.45	30.74
2684	NASDAQ	CENT	Thu, Apr 29, 2004	30.85	31.20	30.40	30.42
2683	NASDAQ	CENT	Wed, Apr 28, 2004	30.25	31.30	30.24	31.11
2682	NASDAQ	CENT	Tue, Apr 27, 2004	30.62	30.78	30.24	30.45
2681	NASDAQ	CENT	Mon, Apr 26, 2004	30.74	30.74	30.40	30.61
2680	NASDAQ	CENT	Fri, Apr 23, 2004	30.38	30.89	30.31	30.65
2679	NASDAQ	CENT	Thu, Apr 22, 2004	30.79	31.01	30.40	30.49
2678	NASDAQ	CENT	Wed, Apr 21, 2004	30.10	30.75	29.84	30.63
2677	NASDAQ	CENT	Tue, Apr 20, 2004	30.68	31.30	29.92	30.10
2676	NASDAQ	CENT	Mon, Apr 19, 2004	30.79	30.98	30.43	30.82
2675	NASDAQ	CENT	Fri, Apr 16, 2004	29.86	30.77	29.56	30.74
2674	NASDAQ	CENT	Thu, Apr 15, 2004	29.67	30.58	29.44	29.86
2673	NASDAQ	CENT	Wed, Apr 14, 2004	28.84	29.79	28.78	29.79
2672	NASDAQ	CENT	Tue, Apr 13, 2004	28.57	29.23	28.43	29.18
2671	NASDAQ	CENT	Mon, Apr 12, 2004	28.94	29.27	28.46	28.64
2670	NASDAQ	CENT	Thu, Apr 8, 2004	29.62	29.62	29.09	29.13
2669	NASDAQ	CENT	Wed, Apr 7, 2004	29.10	29.72	29.02	29.38
2668	NASDAQ	CENT	Tue, Apr 6, 2004	29.00	29.54	29.00	29.15
2667	NASDAQ	CENT	Mon, Apr 5, 2004	29.18	29.40	29.02	29.07
2666	NASDAQ	CENT	Fri, Apr 2, 2004	28.97	29.56	28.97	29.20
2665	NASDAQ	CENT	Thu, Apr 1, 2004	28.68	29.26	28.60	29.02
2664	NASDAQ	CENT	Wed, Mar 31, 2004	28.05	29.62	27.98	28.80
2663	NASDAQ	CENT	Tue, Mar 30, 2004	27.44	28.05	27.22	28.05
2662	NASDAQ	CENT	Mon, Mar 29, 2004	28.04	28.04	27.44	27.65
2661	NASDAQ	CENT	Fri, Mar 26, 2004	27.98	28.05	27.72	27.90
2660	NASDAQ	CENT	Thu, Mar 25, 2004	27.86	28.22	27.82	27.98
2659	NASDAQ	CENT	Wed, Mar 24, 2004	28.19	28.28	27.70	28.00
2658	NASDAQ	CENT	Tue, Mar 23, 2004	28.37	28.60	28.19	28.19
2657	NASDAQ	CENT	Mon, Mar 22, 2004	29.06	29.06	28.17	28.48
2656	NASDAQ	CENT	Fri, Mar 19, 2004	29.37	29.38	28.90	29.06
2655	NASDAQ	CENT	Thu, Mar 18, 2004	28.45	29.20	28.43	29.07
2654	NASDAQ	CENT	Wed, Mar 17, 2004	28.06	28.82	27.60	28.57
2653	NASDAQ	CENT	Tue, Mar 16, 2004	28.22	28.24	27.43	27.58
2652	NASDAQ	CENT	Mon, Mar 15, 2004	28.76	28.76	27.86	28.06
2651	NASDAQ	CENT	Fri, Mar 12, 2004	28.05	28.89	27.85	28.69
2650	NASDAQ	CENT	Thu, Mar 11, 2004	28.95	29.05	28.11	28.11
2649	NASDAQ	CENT	Wed, Mar 10, 2004	29.23	29.44	28.85	28.86
2648	NASDAQ	CENT	Tue, Mar 9, 2004	29.63	29.63	29.26	29.37
2647	NASDAQ	CENT	Mon, Mar 8, 2004	30.01	30.08	29.49	29.52
2646	NASDAQ	CENT	Fri, Mar 5, 2004	29.36	30.26	28.88	29.99
2645	NASDAQ	CENT	Thu, Mar 4, 2004	29.18	29.51	29.15	29.36
2644	NASDAQ	CENT	Wed, Mar 3, 2004	28.84	29.32	28.68	29.22
2643	NASDAQ	CENT	Tue, Mar 2, 2004	28.79	29.44	28.49	28.86
2642	NASDAQ	CENT	Mon, Mar 1, 2004	27.84	29.05	27.76	28.89
2641	NASDAQ	CENT	Fri, Feb 27, 2004	28.05	28.07	27.63	27.66
2640	NASDAQ	CENT	Thu, Feb 26, 2004	27.39	28.00	27.38	27.78
2639	NASDAQ	CENT	Wed, Feb 25, 2004	27.87	27.91	27.40	27.80
2638	NASDAQ	CENT	Tue, Feb 24, 2004	27.56	27.72	26.60	27.69
2637	NASDAQ	CENT	Mon, Feb 23, 2004	27.71	27.75	27.18	27.36
2636	NASDAQ	CENT	Fri, Feb 20, 2004	27.53	27.80	27.34	27.40
2635	NASDAQ	CENT	Thu, Feb 19, 2004	27.74	28.05	27.54	27.86
2634	NASDAQ	CENT	Wed, Feb 18, 2004	27.29	27.70	27.25	27.60
2633	NASDAQ	CENT	Tue, Feb 17, 2004	27.30	27.34	27.00	27.20
2632	NASDAQ	CENT	Fri, Feb 13, 2004	27.04	27.22	27.04	27.06
2631	NASDAQ	CENT	Thu, Feb 12, 2004	27.39	27.48	27.05	27.19
2630	NASDAQ	CENT	Wed, Feb 11, 2004	26.90	27.51	26.83	27.48
2629	NASDAQ	CENT	Tue, Feb 10, 2004	26.79	27.28	26.29	27.04
2628	NASDAQ	CENT	Mon, Feb 9, 2004	27.18	27.48	26.68	27.01
2627	NASDAQ	CENT	Fri, Feb 6, 2004	25.30	27.60	25.30	27.06
2626	NASDAQ	CENT	Thu, Feb 5, 2004	25.41	26.04	24.80	25.26
2625	NASDAQ	CENT	Wed, Feb 4, 2004	26.62	26.63	25.41	25.50
2624	NASDAQ	CENT	Tue, Feb 3, 2004	26.65	26.94	26.59	26.60
2623	NASDAQ	CENT	Mon, Feb 2, 2004	27.09	27.16	26.56	26.80
2622	NASDAQ	CENT	Fri, Jan 30, 2004	27.14	27.37	26.80	27.07
2621	NASDAQ	CENT	Thu, Jan 29, 2004	26.54	27.50	26.49	27.50
2620	NASDAQ	CENT	Wed, Jan 28, 2004	26.70	26.95	26.40	26.65
2619	NASDAQ	CENT	Tue, Jan 27, 2004	27.94	28.03	26.96	27.11
2618	NASDAQ	CENT	Mon, Jan 26, 2004	26.58	29.32	26.32	27.96
2617	NASDAQ	CENT	Fri, Jan 23, 2004	25.23	26.50	25.22	26.43
2616	NASDAQ	CENT	Thu, Jan 22, 2004	25.05	25.28	25.01	25.16
2615	NASDAQ	CENT	Wed, Jan 21, 2004	25.28	25.40	25.04	25.20
2614	NASDAQ	CENT	Tue, Jan 20, 2004	25.42	25.86	25.21	25.52
2613	NASDAQ	CENT	Fri, Jan 16, 2004	25.70	25.73	25.36	25.52
2612	NASDAQ	CENT	Thu, Jan 15, 2004	26.11	26.24	25.42	25.72
2611	NASDAQ	CENT	Wed, Jan 14, 2004	25.45	26.80	25.33	26.80
2610	NASDAQ	CENT	Tue, Jan 13, 2004	23.88	26.48	23.88	25.42
2609	NASDAQ	CENT	Mon, Jan 12, 2004	22.40	24.15	22.40	24.14
2608	NASDAQ	CENT	Fri, Jan 9, 2004	22.70	22.72	22.40	22.56
2607	NASDAQ	CENT	Thu, Jan 8, 2004	22.74	22.88	22.64	22.78
2606	NASDAQ	CENT	Wed, Jan 7, 2004	22.50	22.80	22.47	22.66
2605	NASDAQ	CENT	Tue, Jan 6, 2004	22.44	22.62	22.41	22.62
2604	NASDAQ	CENT	Mon, Jan 5, 2004	22.54	22.77	22.35	22.40
2603	NASDAQ	CENT	Fri, Jan 2, 2004	22.46	22.72	22.32	22.52
2602	NASDAQ	CENT	Wed, Dec 31, 2003	22.22	22.70	22.22	22.42
2601	NASDAQ	CENT	Tue, Dec 30, 2003	22.46	22.66	22.14	22.35
2600	NASDAQ	CENT	Mon, Dec 29, 2003	22.08	22.77	22.08	22.73
2599	NASDAQ	CENT	Fri, Dec 26, 2003	22.44	22.52	22.10	22.31
2598	NASDAQ	CENT	Wed, Dec 24, 2003	22.44	22.48	22.32	22.38
2597	NASDAQ	CENT	Tue, Dec 23, 2003	22.24	22.52	22.24	22.52
2596	NASDAQ	CENT	Mon, Dec 22, 2003	21.45	23.08	21.45	22.43
2595	NASDAQ	CENT	Fri, Dec 19, 2003	21.59	21.75	21.22	21.72
2594	NASDAQ	CENT	Thu, Dec 18, 2003	20.80	21.49	20.74	21.32
2593	NASDAQ	CENT	Wed, Dec 17, 2003	20.62	20.99	20.61	20.86
2592	NASDAQ	CENT	Tue, Dec 16, 2003	20.64	21.08	20.64	20.77
2591	NASDAQ	CENT	Mon, Dec 15, 2003	21.20	21.64	20.68	20.78
2590	NASDAQ	CENT	Fri, Dec 12, 2003	21.44	21.60	21.14	21.44
2589	NASDAQ	CENT	Thu, Dec 11, 2003	21.06	21.27	20.98	21.21
2588	NASDAQ	CENT	Wed, Dec 10, 2003	21.37	21.38	20.81	21.00
2587	NASDAQ	CENT	Tue, Dec 9, 2003	21.92	21.98	21.13	21.22
2586	NASDAQ	CENT	Mon, Dec 8, 2003	21.90	21.99	21.47	21.73
2585	NASDAQ	CENT	Fri, Dec 5, 2003	21.69	21.98	21.57	21.70
2584	NASDAQ	CENT	Thu, Dec 4, 2003	21.74	21.97	21.29	21.67
2583	NASDAQ	CENT	Wed, Dec 3, 2003	22.01	22.18	21.75	21.83
2582	NASDAQ	CENT	Tue, Dec 2, 2003	22.00	22.33	21.91	22.08
2581	NASDAQ	CENT	Mon, Dec 1, 2003	21.08	21.80	21.07	21.80
2580	NASDAQ	CENT	Fri, Nov 28, 2003	21.49	21.61	21.21	21.21
2579	NASDAQ	CENT	Wed, Nov 26, 2003	21.65	22.11	21.46	21.78
2578	NASDAQ	CENT	Tue, Nov 25, 2003	21.59	22.24	21.10	21.66
2577	NASDAQ	CENT	Mon, Nov 24, 2003	21.00	21.57	20.62	21.56
2576	NASDAQ	CENT	Fri, Nov 21, 2003	20.88	21.00	20.60	20.80
2575	NASDAQ	CENT	Thu, Nov 20, 2003	20.77	21.11	20.46	20.67
2574	NASDAQ	CENT	Wed, Nov 19, 2003	20.72	21.32	20.56	20.71
2573	NASDAQ	CENT	Tue, Nov 18, 2003	20.78	20.92	20.45	20.46
2572	NASDAQ	CENT	Mon, Nov 17, 2003	21.24	21.24	20.66	20.76
2571	NASDAQ	CENT	Fri, Nov 14, 2003	21.69	21.92	21.25	21.28
2570	NASDAQ	CENT	Thu, Nov 13, 2003	21.68	21.70	21.22	21.60
2569	NASDAQ	CENT	Wed, Nov 12, 2003	21.74	21.88	21.20	21.60
2568	NASDAQ	CENT	Tue, Nov 11, 2003	21.64	21.86	21.54	21.57
2567	NASDAQ	CENT	Mon, Nov 10, 2003	21.82	22.20	21.61	21.70
2566	NASDAQ	CENT	Fri, Nov 7, 2003	21.52	22.06	21.46	22.04
2565	NASDAQ	CENT	Thu, Nov 6, 2003	21.39	21.70	21.16	21.52
2564	NASDAQ	CENT	Wed, Nov 5, 2003	21.76	21.93	20.86	21.34
2563	NASDAQ	CENT	Tue, Nov 4, 2003	22.03	22.26	21.80	21.81
2562	NASDAQ	CENT	Mon, Nov 3, 2003	22.05	22.26	21.96	22.19
2561	NASDAQ	CENT	Fri, Oct 31, 2003	22.15	22.41	21.86	22.16
2560	NASDAQ	CENT	Thu, Oct 30, 2003	22.04	22.40	22.02	22.15
2559	NASDAQ	CENT	Wed, Oct 29, 2003	21.35	21.98	21.35	21.93
2558	NASDAQ	CENT	Tue, Oct 28, 2003	21.20	21.59	21.20	21.59
2557	NASDAQ	CENT	Mon, Oct 27, 2003	20.84	21.38	20.65	21.30
2556	NASDAQ	CENT	Fri, Oct 24, 2003	20.89	20.96	20.66	20.86
2555	NASDAQ	CENT	Thu, Oct 23, 2003	20.56	21.00	20.16	20.98
2554	NASDAQ	CENT	Wed, Oct 22, 2003	21.28	21.28	20.49	20.56
2553	NASDAQ	CENT	Tue, Oct 21, 2003	21.12	21.45	21.04	21.33
2552	NASDAQ	CENT	Mon, Oct 20, 2003	21.29	21.39	21.12	21.31
2551	NASDAQ	CENT	Fri, Oct 17, 2003	21.18	21.50	21.17	21.32
2550	NASDAQ	CENT	Thu, Oct 16, 2003	21.47	21.57	20.99	21.36
2549	NASDAQ	CENT	Wed, Oct 15, 2003	21.76	21.80	21.39	21.57
2548	NASDAQ	CENT	Tue, Oct 14, 2003	21.76	21.76	21.49	21.70
2547	NASDAQ	CENT	Mon, Oct 13, 2003	21.31	21.78	21.31	21.67
2546	NASDAQ	CENT	Fri, Oct 10, 2003	21.40	21.55	21.19	21.42
2545	NASDAQ	CENT	Thu, Oct 9, 2003	21.10	22.02	20.81	21.50
2544	NASDAQ	CENT	Wed, Oct 8, 2003	21.99	22.00	21.22	21.38
2543	NASDAQ	CENT	Tue, Oct 7, 2003	21.57	22.04	21.41	21.98
2542	NASDAQ	CENT	Mon, Oct 6, 2003	21.54	21.62	21.38	21.52
2541	NASDAQ	CENT	Fri, Oct 3, 2003	21.59	21.84	21.23	21.40
2540	NASDAQ	CENT	Thu, Oct 2, 2003	21.83	21.83	21.19	21.40
2539	NASDAQ	CENT	Wed, Oct 1, 2003	20.94	21.81	20.84	21.80
2538	NASDAQ	CENT	Tue, Sep 30, 2003	20.54	21.11	19.90	20.84
2537	NASDAQ	CENT	Mon, Sep 29, 2003	20.00	20.79	19.80	20.78
2536	NASDAQ	CENT	Fri, Sep 26, 2003	20.40	20.49	20.02	20.02
2535	NASDAQ	CENT	Thu, Sep 25, 2003	21.01	21.15	20.43	20.47
2534	NASDAQ	CENT	Wed, Sep 24, 2003	20.96	21.26	20.96	21.07
2533	NASDAQ	CENT	Tue, Sep 23, 2003	21.25	21.25	20.64	20.91
2532	NASDAQ	CENT	Mon, Sep 22, 2003	21.87	21.87	21.03	21.15
2531	NASDAQ	CENT	Fri, Sep 19, 2003	22.16	22.40	21.89	21.93
2530	NASDAQ	CENT	Thu, Sep 18, 2003	22.30	22.44	22.18	22.20
2529	NASDAQ	CENT	Wed, Sep 17, 2003	22.55	22.66	22.26	22.26
2528	NASDAQ	CENT	Tue, Sep 16, 2003	22.77	22.90	22.41	22.62
2527	NASDAQ	CENT	Mon, Sep 15, 2003	22.40	22.98	22.40	22.80
2526	NASDAQ	CENT	Fri, Sep 12, 2003	22.05	22.67	22.05	22.56
2525	NASDAQ	CENT	Thu, Sep 11, 2003	21.88	22.35	21.79	22.29
2524	NASDAQ	CENT	Wed, Sep 10, 2003	22.29	22.29	21.88	21.88
2523	NASDAQ	CENT	Tue, Sep 9, 2003	22.62	22.77	22.32	22.40
2522	NASDAQ	CENT	Mon, Sep 8, 2003	22.52	23.12	22.48	22.72
2521	NASDAQ	CENT	Fri, Sep 5, 2003	23.00	23.11	22.50	22.66
2520	NASDAQ	CENT	Thu, Sep 4, 2003	23.10	23.16	22.82	23.12
2519	NASDAQ	CENT	Wed, Sep 3, 2003	23.00	23.18	22.62	23.10
2518	NASDAQ	CENT	Tue, Sep 2, 2003	22.38	23.36	22.38	23.29
2517	NASDAQ	CENT	Fri, Aug 29, 2003	22.11	22.36	22.11	22.23
2516	NASDAQ	CENT	Thu, Aug 28, 2003	21.92	22.20	21.65	22.13
2515	NASDAQ	CENT	Wed, Aug 27, 2003	21.85	22.03	21.70	21.89
2514	NASDAQ	CENT	Tue, Aug 26, 2003	22.06	22.11	21.80	21.96
2513	NASDAQ	CENT	Mon, Aug 25, 2003	21.61	22.06	21.54	22.02
2512	NASDAQ	CENT	Fri, Aug 22, 2003	22.80	22.80	21.67	21.69
2511	NASDAQ	CENT	Thu, Aug 21, 2003	22.58	22.80	22.46	22.76
2510	NASDAQ	CENT	Wed, Aug 20, 2003	22.46	22.62	22.27	22.46
2509	NASDAQ	CENT	Tue, Aug 19, 2003	22.06	22.36	22.01	22.36
2508	NASDAQ	CENT	Mon, Aug 18, 2003	21.62	22.06	21.56	21.97
2507	NASDAQ	CENT	Fri, Aug 15, 2003	21.61	21.74	21.55	21.60
2506	NASDAQ	CENT	Thu, Aug 14, 2003	21.28	21.64	21.15	21.56
2505	NASDAQ	CENT	Wed, Aug 13, 2003	21.20	21.34	21.04	21.23
2504	NASDAQ	CENT	Tue, Aug 12, 2003	21.10	21.26	21.00	21.18
2503	NASDAQ	CENT	Mon, Aug 11, 2003	21.08	21.50	20.80	21.27
2502	NASDAQ	CENT	Fri, Aug 8, 2003	21.66	21.75	20.66	21.18
2501	NASDAQ	CENT	Thu, Aug 7, 2003	21.79	21.79	21.40	21.66
2500	NASDAQ	CENT	Wed, Aug 6, 2003	22.02	22.33	21.15	21.58
2499	NASDAQ	CENT	Tue, Aug 5, 2003	22.05	22.54	21.74	22.20
2498	NASDAQ	CENT	Mon, Aug 4, 2003	21.92	22.20	21.43	21.78
2497	NASDAQ	CENT	Fri, Aug 1, 2003	22.20	22.20	21.53	22.11
2496	NASDAQ	CENT	Thu, Jul 31, 2003	21.89	22.35	21.89	22.05
2495	NASDAQ	CENT	Wed, Jul 30, 2003	22.12	22.12	21.81	21.98
2494	NASDAQ	CENT	Tue, Jul 29, 2003	21.76	22.14	21.73	22.03
2493	NASDAQ	CENT	Mon, Jul 28, 2003	21.80	21.83	21.50	21.63
2492	NASDAQ	CENT	Fri, Jul 25, 2003	21.51	21.87	21.37	21.66
2491	NASDAQ	CENT	Thu, Jul 24, 2003	21.79	22.19	21.53	21.66
2490	NASDAQ	CENT	Wed, Jul 23, 2003	21.62	21.94	21.46	21.61
2489	NASDAQ	CENT	Tue, Jul 22, 2003	21.57	21.82	21.52	21.63
2488	NASDAQ	CENT	Mon, Jul 21, 2003	21.74	21.86	21.54	21.56
2487	NASDAQ	CENT	Fri, Jul 18, 2003	22.04	22.11	21.64	21.94
2486	NASDAQ	CENT	Thu, Jul 17, 2003	22.48	22.48	21.65	21.80
2485	NASDAQ	CENT	Wed, Jul 16, 2003	22.50	22.76	22.26	22.30
2484	NASDAQ	CENT	Tue, Jul 15, 2003	22.80	22.80	21.64	22.32
2483	NASDAQ	CENT	Mon, Jul 14, 2003	22.16	22.88	22.07	22.76
2482	NASDAQ	CENT	Fri, Jul 11, 2003	22.81	23.02	21.60	22.38
2481	NASDAQ	CENT	Thu, Jul 10, 2003	21.50	23.26	21.50	23.11
2480	NASDAQ	CENT	Wed, Jul 9, 2003	20.10	21.91	20.10	21.68
2479	NASDAQ	CENT	Tue, Jul 8, 2003	19.20	20.37	19.04	20.34
2478	NASDAQ	CENT	Mon, Jul 7, 2003	18.60	19.25	18.60	19.22
2477	NASDAQ	CENT	Thu, Jul 3, 2003	18.56	18.91	18.56	18.62
2476	NASDAQ	CENT	Wed, Jul 2, 2003	18.91	19.02	18.42	18.76
2475	NASDAQ	CENT	Tue, Jul 1, 2003	19.20	19.27	18.71	19.08
2474	NASDAQ	CENT	Mon, Jun 30, 2003	18.96	19.28	18.60	19.23
2473	NASDAQ	CENT	Fri, Jun 27, 2003	19.04	19.05	18.71	18.80
2472	NASDAQ	CENT	Thu, Jun 26, 2003	19.18	19.40	18.88	19.24
2471	NASDAQ	CENT	Wed, Jun 25, 2003	18.67	19.12	18.67	19.00
2470	NASDAQ	CENT	Tue, Jun 24, 2003	18.70	18.99	18.64	18.78
2469	NASDAQ	CENT	Mon, Jun 23, 2003	19.00	19.19	18.78	18.89
2468	NASDAQ	CENT	Fri, Jun 20, 2003	19.18	19.69	18.82	19.08
2467	NASDAQ	CENT	Thu, Jun 19, 2003	19.03	19.38	18.84	18.97
2466	NASDAQ	CENT	Wed, Jun 18, 2003	19.00	19.11	18.76	18.99
2465	NASDAQ	CENT	Tue, Jun 17, 2003	19.12	19.47	18.94	19.12
2464	NASDAQ	CENT	Mon, Jun 16, 2003	19.12	19.51	19.11	19.30
2463	NASDAQ	CENT	Fri, Jun 13, 2003	19.50	19.60	19.03	19.34
2462	NASDAQ	CENT	Thu, Jun 12, 2003	19.36	19.62	19.25	19.57
2461	NASDAQ	CENT	Wed, Jun 11, 2003	18.89	19.20	18.89	19.18
2460	NASDAQ	CENT	Tue, Jun 10, 2003	19.02	19.22	18.87	19.12
2459	NASDAQ	CENT	Mon, Jun 9, 2003	19.40	19.80	19.00	19.20
2458	NASDAQ	CENT	Fri, Jun 6, 2003	19.60	20.20	19.43	19.54
2457	NASDAQ	CENT	Thu, Jun 5, 2003	19.71	20.04	19.47	20.00
2456	NASDAQ	CENT	Wed, Jun 4, 2003	19.63	19.88	19.47	19.72
2455	NASDAQ	CENT	Tue, Jun 3, 2003	19.84	20.00	19.58	19.74
2454	NASDAQ	CENT	Mon, Jun 2, 2003	20.00	20.04	19.82	19.99
2453	NASDAQ	CENT	Fri, May 30, 2003	19.60	19.97	19.56	19.97
2452	NASDAQ	CENT	Thu, May 29, 2003	19.25	19.61	19.22	19.61
2451	NASDAQ	CENT	Wed, May 28, 2003	18.80	19.29	18.73	19.22
2450	NASDAQ	CENT	Tue, May 27, 2003	18.40	18.80	18.29	18.78
2449	NASDAQ	CENT	Fri, May 23, 2003	18.10	18.50	18.10	18.50
2448	NASDAQ	CENT	Thu, May 22, 2003	18.10	18.42	18.00	18.21
2447	NASDAQ	CENT	Wed, May 21, 2003	17.77	18.10	17.53	18.10
2446	NASDAQ	CENT	Tue, May 20, 2003	17.78	17.95	17.51	17.64
2445	NASDAQ	CENT	Mon, May 19, 2003	18.31	18.42	17.78	17.80
2444	NASDAQ	CENT	Fri, May 16, 2003	18.04	18.62	18.02	18.30
2443	NASDAQ	CENT	Thu, May 15, 2003	18.39	18.69	18.10	18.30
2442	NASDAQ	CENT	Wed, May 14, 2003	18.14	18.67	18.07	18.42
2441	NASDAQ	CENT	Tue, May 13, 2003	18.66	18.99	18.12	18.41
2440	NASDAQ	CENT	Mon, May 12, 2003	19.44	19.45	18.85	18.90
2439	NASDAQ	CENT	Fri, May 9, 2003	19.40	19.60	18.50	19.44
2438	NASDAQ	CENT	Thu, May 8, 2003	19.77	19.87	19.38	19.46
2437	NASDAQ	CENT	Wed, May 7, 2003	19.83	19.85	19.69	19.76
2436	NASDAQ	CENT	Tue, May 6, 2003	19.78	19.85	19.62	19.74
2435	NASDAQ	CENT	Mon, May 5, 2003	19.57	19.84	19.57	19.65
2434	NASDAQ	CENT	Fri, May 2, 2003	19.39	19.73	19.23	19.49
2433	NASDAQ	CENT	Thu, May 1, 2003	19.40	19.40	19.02	19.32
2432	NASDAQ	CENT	Wed, Apr 30, 2003	19.04	19.39	19.04	19.38
2431	NASDAQ	CENT	Tue, Apr 29, 2003	19.12	19.28	18.76	19.23
2430	NASDAQ	CENT	Mon, Apr 28, 2003	19.04	19.25	18.95	19.18
2429	NASDAQ	CENT	Fri, Apr 25, 2003	18.96	19.00	18.66	18.94
2428	NASDAQ	CENT	Thu, Apr 24, 2003	18.94	18.95	18.69	18.93
2427	NASDAQ	CENT	Wed, Apr 23, 2003	18.76	19.05	18.70	18.98
2426	NASDAQ	CENT	Tue, Apr 22, 2003	18.79	18.80	18.50	18.77
2425	NASDAQ	CENT	Mon, Apr 21, 2003	18.64	18.96	18.62	18.68
2424	NASDAQ	CENT	Thu, Apr 17, 2003	19.01	19.05	18.62	18.62
2423	NASDAQ	CENT	Wed, Apr 16, 2003	18.86	18.91	18.56	18.64
2422	NASDAQ	CENT	Tue, Apr 15, 2003	18.34	18.80	18.29	18.79
2421	NASDAQ	CENT	Mon, Apr 14, 2003	18.04	18.62	18.04	18.50
2420	NASDAQ	CENT	Fri, Apr 11, 2003	18.52	18.64	18.06	18.29
2419	NASDAQ	CENT	Thu, Apr 10, 2003	18.62	18.86	18.13	18.36
2418	NASDAQ	CENT	Wed, Apr 9, 2003	18.34	18.64	18.22	18.54
2417	NASDAQ	CENT	Tue, Apr 8, 2003	18.68	18.80	18.14	18.40
2416	NASDAQ	CENT	Mon, Apr 7, 2003	18.32	18.76	18.23	18.66
2415	NASDAQ	CENT	Fri, Apr 4, 2003	18.34	18.48	18.10	18.31
2414	NASDAQ	CENT	Thu, Apr 3, 2003	18.02	18.60	17.80	18.34
2413	NASDAQ	CENT	Wed, Apr 2, 2003	17.75	18.34	17.75	18.34
2412	NASDAQ	CENT	Tue, Apr 1, 2003	16.89	17.71	16.89	17.71
2411	NASDAQ	CENT	Mon, Mar 31, 2003	17.01	17.65	16.99	17.31
2410	NASDAQ	CENT	Fri, Mar 28, 2003	17.34	17.92	17.13	17.52
2409	NASDAQ	CENT	Thu, Mar 27, 2003	18.36	18.40	16.90	17.36
2408	NASDAQ	CENT	Wed, Mar 26, 2003	19.83	20.24	19.28	19.86
2407	NASDAQ	CENT	Tue, Mar 25, 2003	19.20	20.00	19.19	19.92
2406	NASDAQ	CENT	Mon, Mar 24, 2003	19.44	20.00	19.19	19.52
2405	NASDAQ	CENT	Fri, Mar 21, 2003	19.84	19.92	19.30	19.50
2404	NASDAQ	CENT	Thu, Mar 20, 2003	19.34	19.64	19.13	19.29
2403	NASDAQ	CENT	Wed, Mar 19, 2003	19.60	19.63	19.21	19.40
2402	NASDAQ	CENT	Tue, Mar 18, 2003	19.18	19.60	19.00	19.59
2401	NASDAQ	CENT	Mon, Mar 17, 2003	18.50	19.59	18.50	19.28
2400	NASDAQ	CENT	Fri, Mar 14, 2003	18.88	19.08	18.66	18.91
2399	NASDAQ	CENT	Thu, Mar 13, 2003	18.23	18.87	18.23	18.87
2398	NASDAQ	CENT	Wed, Mar 12, 2003	17.75	18.36	17.56	18.28
2397	NASDAQ	CENT	Tue, Mar 11, 2003	17.20	17.75	17.20	17.60
2396	NASDAQ	CENT	Mon, Mar 10, 2003	16.96	17.60	16.96	17.19
2395	NASDAQ	CENT	Fri, Mar 7, 2003	17.41	17.84	17.41	17.75
2394	NASDAQ	CENT	Thu, Mar 6, 2003	18.09	18.16	17.28	17.70
2393	NASDAQ	CENT	Wed, Mar 5, 2003	19.05	19.05	17.96	18.18
2392	NASDAQ	CENT	Tue, Mar 4, 2003	18.99	19.47	18.84	19.17
2391	NASDAQ	CENT	Mon, Mar 3, 2003	18.24	18.84	18.16	18.70
2390	NASDAQ	CENT	Fri, Feb 28, 2003	18.18	18.50	18.15	18.32
2389	NASDAQ	CENT	Thu, Feb 27, 2003	18.03	18.46	18.00	18.24
2388	NASDAQ	CENT	Wed, Feb 26, 2003	18.84	18.84	17.76	17.84
2387	NASDAQ	CENT	Tue, Feb 25, 2003	18.40	18.69	18.40	18.67
2386	NASDAQ	CENT	Mon, Feb 24, 2003	18.56	18.68	18.43	18.57
2385	NASDAQ	CENT	Fri, Feb 21, 2003	18.40	18.84	18.32	18.66
2384	NASDAQ	CENT	Thu, Feb 20, 2003	18.64	18.72	18.54	18.56
2383	NASDAQ	CENT	Wed, Feb 19, 2003	18.91	18.99	18.56	18.67
2382	NASDAQ	CENT	Tue, Feb 18, 2003	18.64	18.82	18.52	18.74
2381	NASDAQ	CENT	Fri, Feb 14, 2003	17.92	18.54	17.92	18.46
2380	NASDAQ	CENT	Thu, Feb 13, 2003	18.00	18.14	17.84	18.06
2379	NASDAQ	CENT	Wed, Feb 12, 2003	17.74	18.26	17.70	18.08
2378	NASDAQ	CENT	Tue, Feb 11, 2003	17.32	17.80	17.32	17.80
2377	NASDAQ	CENT	Mon, Feb 10, 2003	17.22	17.59	17.18	17.58
2376	NASDAQ	CENT	Fri, Feb 7, 2003	17.58	17.60	17.32	17.54
2375	NASDAQ	CENT	Thu, Feb 6, 2003	17.22	17.57	17.22	17.56
2374	NASDAQ	CENT	Wed, Feb 5, 2003	17.69	17.78	17.21	17.37
2373	NASDAQ	CENT	Tue, Feb 4, 2003	17.60	17.64	17.48	17.60
2372	NASDAQ	CENT	Mon, Feb 3, 2003	17.44	17.60	17.34	17.60
2371	NASDAQ	CENT	Fri, Jan 31, 2003	17.26	17.56	17.24	17.51
2370	NASDAQ	CENT	Thu, Jan 30, 2003	17.33	17.50	17.26	17.33
2369	NASDAQ	CENT	Wed, Jan 29, 2003	17.04	17.42	16.85	17.36
2368	NASDAQ	CENT	Tue, Jan 28, 2003	17.04	17.08	16.88	17.07
2367	NASDAQ	CENT	Mon, Jan 27, 2003	17.14	17.19	16.85	16.86
2366	NASDAQ	CENT	Fri, Jan 24, 2003	16.95	17.17	16.79	17.17
2365	NASDAQ	CENT	Thu, Jan 23, 2003	16.82	16.92	16.70	16.91
2364	NASDAQ	CENT	Wed, Jan 22, 2003	16.56	16.75	16.53	16.68
2363	NASDAQ	CENT	Tue, Jan 21, 2003	16.70	16.79	16.55	16.68
2362	NASDAQ	CENT	Fri, Jan 17, 2003	16.57	16.78	16.42	16.72
2361	NASDAQ	CENT	Thu, Jan 16, 2003	16.78	16.78	16.57	16.59
2360	NASDAQ	CENT	Wed, Jan 15, 2003	16.77	16.80	16.58	16.74
2359	NASDAQ	CENT	Tue, Jan 14, 2003	16.78	16.78	16.42	16.76
2358	NASDAQ	CENT	Mon, Jan 13, 2003	16.60	16.80	16.42	16.64
2357	NASDAQ	CENT	Fri, Jan 10, 2003	16.38	16.60	15.93	16.49
2356	NASDAQ	CENT	Thu, Jan 9, 2003	16.04	16.40	15.97	16.40
2355	NASDAQ	CENT	Wed, Jan 8, 2003	15.76	16.19	15.76	16.10
2354	NASDAQ	CENT	Tue, Jan 7, 2003	15.80	16.18	15.49	16.13
2353	NASDAQ	CENT	Mon, Jan 6, 2003	15.16	15.91	14.93	15.91
2352	NASDAQ	CENT	Fri, Jan 3, 2003	14.80	15.19	14.69	15.03
2351	NASDAQ	CENT	Thu, Jan 2, 2003	14.60	14.89	14.60	14.85
2350	NASDAQ	CENT	Tue, Dec 31, 2002	14.64	14.97	14.41	14.81
2349	NASDAQ	CENT	Mon, Dec 30, 2002	14.95	14.96	14.66	14.66
2348	NASDAQ	CENT	Fri, Dec 27, 2002	14.96	15.32	14.66	14.86
2347	NASDAQ	CENT	Thu, Dec 26, 2002	14.87	15.31	14.87	15.27
2346	NASDAQ	CENT	Tue, Dec 24, 2002	14.87	15.13	14.86	15.11
2345	NASDAQ	CENT	Mon, Dec 23, 2002	14.77	15.14	14.77	15.13
2344	NASDAQ	CENT	Fri, Dec 20, 2002	14.98	15.22	14.66	14.88
2343	NASDAQ	CENT	Thu, Dec 19, 2002	14.86	14.86	14.40	14.78
2342	NASDAQ	CENT	Wed, Dec 18, 2002	14.55	14.92	14.48	14.78
2341	NASDAQ	CENT	Tue, Dec 17, 2002	14.71	15.04	14.71	14.93
2340	NASDAQ	CENT	Mon, Dec 16, 2002	14.74	15.00	14.70	14.98
2339	NASDAQ	CENT	Fri, Dec 13, 2002	15.14	15.14	14.71	14.95
2338	NASDAQ	CENT	Thu, Dec 12, 2002	15.28	15.33	14.95	15.19
2337	NASDAQ	CENT	Wed, Dec 11, 2002	15.00	15.23	14.40	15.10
2336	NASDAQ	CENT	Tue, Dec 10, 2002	14.92	15.11	14.82	15.03
2335	NASDAQ	CENT	Mon, Dec 9, 2002	14.88	15.50	14.58	15.08
2334	NASDAQ	CENT	Fri, Dec 6, 2002	15.19	15.20	14.80	15.20
2333	NASDAQ	CENT	Thu, Dec 5, 2002	14.85	15.40	14.85	15.30
2332	NASDAQ	CENT	Wed, Dec 4, 2002	14.96	15.38	14.90	15.34
2331	NASDAQ	CENT	Tue, Dec 3, 2002	15.24	15.39	14.99	15.20
2330	NASDAQ	CENT	Mon, Dec 2, 2002	15.15	15.52	15.02	15.32
2329	NASDAQ	CENT	Fri, Nov 29, 2002	15.11	15.48	15.11	15.29
2328	NASDAQ	CENT	Wed, Nov 27, 2002	15.17	15.51	15.01	15.28
2327	NASDAQ	CENT	Tue, Nov 26, 2002	15.32	15.40	14.97	15.12
2326	NASDAQ	CENT	Mon, Nov 25, 2002	15.32	15.34	14.80	15.32
2325	NASDAQ	CENT	Fri, Nov 22, 2002	15.60	15.60	14.92	15.20
2324	NASDAQ	CENT	Thu, Nov 21, 2002	15.60	16.19	15.46	15.60
2323	NASDAQ	CENT	Wed, Nov 20, 2002	16.16	16.17	15.60	15.78
2322	NASDAQ	CENT	Tue, Nov 19, 2002	15.38	16.20	15.33	16.17
2321	NASDAQ	CENT	Mon, Nov 18, 2002	16.24	16.39	14.76	15.41
2320	NASDAQ	CENT	Fri, Nov 15, 2002	16.00	16.72	15.56	16.16
2319	NASDAQ	CENT	Thu, Nov 14, 2002	15.60	16.00	15.20	16.00
2318	NASDAQ	CENT	Wed, Nov 13, 2002	15.36	15.60	15.24	15.57
2317	NASDAQ	CENT	Tue, Nov 12, 2002	15.40	15.68	15.34	15.55
2316	NASDAQ	CENT	Mon, Nov 11, 2002	15.98	15.98	15.14	15.60
2315	NASDAQ	CENT	Fri, Nov 8, 2002	15.98	16.00	15.72	15.99
2314	NASDAQ	CENT	Thu, Nov 7, 2002	16.04	16.04	15.64	16.00
2313	NASDAQ	CENT	Wed, Nov 6, 2002	15.81	16.04	15.67	15.99
2312	NASDAQ	CENT	Tue, Nov 5, 2002	15.86	16.06	15.70	15.98
2311	NASDAQ	CENT	Mon, Nov 4, 2002	15.92	16.09	15.79	15.98
2310	NASDAQ	CENT	Fri, Nov 1, 2002	15.99	16.08	15.83	15.92
2309	NASDAQ	CENT	Thu, Oct 31, 2002	15.95	16.00	15.46	15.99
2308	NASDAQ	CENT	Wed, Oct 30, 2002	15.84	15.96	15.45	15.81
2307	NASDAQ	CENT	Tue, Oct 29, 2002	15.56	15.86	15.40	15.81
2306	NASDAQ	CENT	Mon, Oct 28, 2002	15.72	15.72	15.28	15.44
2305	NASDAQ	CENT	Fri, Oct 25, 2002	15.26	15.40	15.04	15.38
2304	NASDAQ	CENT	Thu, Oct 24, 2002	15.40	15.85	15.21	15.38
2303	NASDAQ	CENT	Wed, Oct 23, 2002	15.04	15.52	15.04	15.48
2302	NASDAQ	CENT	Tue, Oct 22, 2002	15.40	15.40	15.00	15.04
2301	NASDAQ	CENT	Mon, Oct 21, 2002	14.73	15.62	14.64	15.40
2300	NASDAQ	CENT	Fri, Oct 18, 2002	14.55	14.85	14.30	14.84
2299	NASDAQ	CENT	Thu, Oct 17, 2002	14.35	14.64	13.83	14.50
2298	NASDAQ	CENT	Wed, Oct 16, 2002	14.92	14.92	13.84	13.88
2297	NASDAQ	CENT	Tue, Oct 15, 2002	14.54	15.36	14.37	15.04
2296	NASDAQ	CENT	Mon, Oct 14, 2002	14.21	14.48	14.00	14.45
2295	NASDAQ	CENT	Fri, Oct 11, 2002	14.41	14.47	13.54	14.30
2294	NASDAQ	CENT	Thu, Oct 10, 2002	14.18	14.60	14.05	14.33
2293	NASDAQ	CENT	Wed, Oct 9, 2002	14.36	14.44	14.05	14.21
2292	NASDAQ	CENT	Tue, Oct 8, 2002	14.36	14.42	14.00	14.38
2291	NASDAQ	CENT	Mon, Oct 7, 2002	14.11	14.40	14.01	14.24
2290	NASDAQ	CENT	Fri, Oct 4, 2002	14.30	14.40	14.12	14.36
2289	NASDAQ	CENT	Thu, Oct 3, 2002	14.19	14.42	14.00	14.41
2288	NASDAQ	CENT	Wed, Oct 2, 2002	13.86	14.38	13.60	14.18
2287	NASDAQ	CENT	Tue, Oct 1, 2002	13.71	13.96	13.33	13.96
2286	NASDAQ	CENT	Mon, Sep 30, 2002	13.52	13.73	13.20	13.69
2285	NASDAQ	CENT	Fri, Sep 27, 2002	13.20	13.49	12.80	13.49
2284	NASDAQ	CENT	Thu, Sep 26, 2002	12.80	13.51	12.80	13.42
2283	NASDAQ	CENT	Wed, Sep 25, 2002	12.70	12.84	12.58	12.83
2282	NASDAQ	CENT	Tue, Sep 24, 2002	12.59	12.84	12.52	12.64
2281	NASDAQ	CENT	Mon, Sep 23, 2002	12.42	12.82	12.36	12.66
2280	NASDAQ	CENT	Fri, Sep 20, 2002	12.72	13.00	12.28	12.50
2279	NASDAQ	CENT	Thu, Sep 19, 2002	12.72	13.07	12.55	13.02
2278	NASDAQ	CENT	Wed, Sep 18, 2002	12.72	12.84	12.21	12.82
2277	NASDAQ	CENT	Tue, Sep 17, 2002	12.73	12.85	12.10	12.85
2276	NASDAQ	CENT	Mon, Sep 16, 2002	13.03	13.03	12.60	12.69
2275	NASDAQ	CENT	Fri, Sep 13, 2002	12.84	13.22	12.40	12.98
2274	NASDAQ	CENT	Thu, Sep 12, 2002	12.00	12.91	11.86	12.79
2273	NASDAQ	CENT	Wed, Sep 11, 2002	11.02	11.92	11.01	11.90
2272	NASDAQ	CENT	Tue, Sep 10, 2002	11.39	11.44	11.08	11.36
2271	NASDAQ	CENT	Mon, Sep 9, 2002	11.10	11.40	10.92	11.40
2270	NASDAQ	CENT	Fri, Sep 6, 2002	11.41	11.50	10.89	11.40
2269	NASDAQ	CENT	Thu, Sep 5, 2002	11.34	11.47	11.06	11.24
2268	NASDAQ	CENT	Wed, Sep 4, 2002	10.52	11.60	10.52	11.39
2267	NASDAQ	CENT	Tue, Sep 3, 2002	10.61	10.83	10.44	10.60
2266	NASDAQ	CENT	Fri, Aug 30, 2002	10.67	10.89	10.60	10.82
2265	NASDAQ	CENT	Thu, Aug 29, 2002	10.79	11.18	10.40	10.66
2264	NASDAQ	CENT	Wed, Aug 28, 2002	10.96	11.26	10.62	10.78
2263	NASDAQ	CENT	Tue, Aug 27, 2002	11.11	11.25	10.97	11.20
2262	NASDAQ	CENT	Mon, Aug 26, 2002	11.36	11.36	10.80	11.05
2261	NASDAQ	CENT	Fri, Aug 23, 2002	11.84	11.84	11.23	11.23
2260	NASDAQ	CENT	Thu, Aug 22, 2002	11.76	11.92	11.27	11.84
2259	NASDAQ	CENT	Wed, Aug 21, 2002	11.77	11.92	11.46	11.66
2258	NASDAQ	CENT	Tue, Aug 20, 2002	11.82	11.96	11.20	11.82
2257	NASDAQ	CENT	Mon, Aug 19, 2002	11.92	11.98	11.49	11.92
2256	NASDAQ	CENT	Fri, Aug 16, 2002	11.20	11.91	11.12	11.68
2255	NASDAQ	CENT	Thu, Aug 15, 2002	10.80	11.80	10.80	11.72
2254	NASDAQ	CENT	Wed, Aug 14, 2002	11.00	11.24	10.86	11.20
2253	NASDAQ	CENT	Tue, Aug 13, 2002	11.18	11.40	10.64	11.13
2252	NASDAQ	CENT	Mon, Aug 12, 2002	11.23	11.50	11.00	11.21
2251	NASDAQ	CENT	Fri, Aug 9, 2002	11.55	12.15	11.20	11.26
2250	NASDAQ	CENT	Thu, Aug 8, 2002	11.50	11.50	10.88	11.27
2249	NASDAQ	CENT	Wed, Aug 7, 2002	11.60	11.78	11.00	11.51
2248	NASDAQ	CENT	Tue, Aug 6, 2002	10.80	11.57	10.57	11.57
2247	NASDAQ	CENT	Mon, Aug 5, 2002	10.24	10.80	10.06	10.66
2246	NASDAQ	CENT	Fri, Aug 2, 2002	10.72	11.03	10.24	10.24
2245	NASDAQ	CENT	Thu, Aug 1, 2002	11.58	12.15	10.46	10.69
2244	NASDAQ	CENT	Wed, Jul 31, 2002	11.36	12.16	11.14	12.00
2243	NASDAQ	CENT	Tue, Jul 30, 2002	11.52	11.72	11.12	11.45
2242	NASDAQ	CENT	Mon, Jul 29, 2002	10.95	12.34	10.95	11.67
2241	NASDAQ	CENT	Fri, Jul 26, 2002	10.00	11.19	9.98	11.18
2240	NASDAQ	CENT	Thu, Jul 25, 2002	10.16	10.40	9.88	10.01
2239	NASDAQ	CENT	Wed, Jul 24, 2002	10.36	10.40	9.60	9.96
2238	NASDAQ	CENT	Tue, Jul 23, 2002	10.21	10.80	9.93	10.32
2237	NASDAQ	CENT	Mon, Jul 22, 2002	10.67	11.16	10.21	10.47
2236	NASDAQ	CENT	Fri, Jul 19, 2002	11.50	11.79	10.40	11.00
2235	NASDAQ	CENT	Thu, Jul 18, 2002	12.08	12.39	11.60	11.73
2234	NASDAQ	CENT	Wed, Jul 17, 2002	12.54	12.74	11.44	12.38
2233	NASDAQ	CENT	Tue, Jul 16, 2002	13.23	13.23	12.06	12.47
2232	NASDAQ	CENT	Mon, Jul 15, 2002	12.64	13.24	12.64	13.06
2231	NASDAQ	CENT	Fri, Jul 12, 2002	13.10	13.60	12.72	12.72
2230	NASDAQ	CENT	Thu, Jul 11, 2002	13.25	13.40	13.06	13.32
2229	NASDAQ	CENT	Wed, Jul 10, 2002	14.00	14.20	13.33	13.52
2228	NASDAQ	CENT	Tue, Jul 9, 2002	13.39	14.38	12.84	14.04
2227	NASDAQ	CENT	Mon, Jul 8, 2002	13.36	13.63	12.85	13.41
2226	NASDAQ	CENT	Fri, Jul 5, 2002	12.60	13.42	12.60	13.42
2225	NASDAQ	CENT	Wed, Jul 3, 2002	12.80	12.80	12.24	12.62
2224	NASDAQ	CENT	Tue, Jul 2, 2002	13.08	13.56	12.78	12.81
2223	NASDAQ	CENT	Mon, Jul 1, 2002	13.98	13.98	13.11	13.55
2222	NASDAQ	CENT	Fri, Jun 28, 2002	14.10	14.45	13.84	14.02
2221	NASDAQ	CENT	Thu, Jun 27, 2002	13.10	14.40	12.62	14.34
2220	NASDAQ	CENT	Wed, Jun 26, 2002	14.20	14.20	13.10	13.52
2219	NASDAQ	CENT	Tue, Jun 25, 2002	14.31	14.40	13.82	14.23
2218	NASDAQ	CENT	Mon, Jun 24, 2002	14.40	14.40	13.88	14.24
2217	NASDAQ	CENT	Fri, Jun 21, 2002	14.40	14.40	13.95	14.26
2216	NASDAQ	CENT	Thu, Jun 20, 2002	14.48	14.49	13.72	14.19
2215	NASDAQ	CENT	Wed, Jun 19, 2002	13.81	14.79	13.74	14.56
2214	NASDAQ	CENT	Tue, Jun 18, 2002	12.53	13.80	12.53	13.68
2213	NASDAQ	CENT	Mon, Jun 17, 2002	13.10	13.10	12.53	12.80
2212	NASDAQ	CENT	Fri, Jun 14, 2002	13.14	13.15	12.10	12.96
2211	NASDAQ	CENT	Thu, Jun 13, 2002	12.07	13.47	12.07	13.02
2210	NASDAQ	CENT	Wed, Jun 12, 2002	12.22	12.29	12.03	12.16
2209	NASDAQ	CENT	Tue, Jun 11, 2002	12.02	12.21	11.76	12.21
2208	NASDAQ	CENT	Mon, Jun 10, 2002	11.52	12.16	11.38	12.11
2207	NASDAQ	CENT	Fri, Jun 7, 2002	11.48	11.64	11.12	11.56
2206	NASDAQ	CENT	Thu, Jun 6, 2002	11.36	11.65	11.21	11.64
2205	NASDAQ	CENT	Wed, Jun 5, 2002	11.38	11.64	11.00	11.58
2204	NASDAQ	CENT	Tue, Jun 4, 2002	11.34	11.66	11.24	11.58
2203	NASDAQ	CENT	Mon, Jun 3, 2002	11.66	12.00	11.34	11.54
2202	NASDAQ	CENT	Fri, May 31, 2002	12.06	12.08	11.73	11.76
2201	NASDAQ	CENT	Thu, May 30, 2002	12.05	12.20	11.70	12.06
2200	NASDAQ	CENT	Wed, May 29, 2002	12.04	12.30	11.90	12.22
2199	NASDAQ	CENT	Tue, May 28, 2002	12.33	12.33	11.95	12.32
2198	NASDAQ	CENT	Fri, May 24, 2002	11.81	12.32	11.61	12.30
2197	NASDAQ	CENT	Thu, May 23, 2002	11.76	12.28	11.75	12.28
2196	NASDAQ	CENT	Wed, May 22, 2002	12.05	12.16	11.84	12.13
2195	NASDAQ	CENT	Tue, May 21, 2002	11.86	12.19	11.86	12.16
2194	NASDAQ	CENT	Mon, May 20, 2002	12.05	12.32	11.78	12.14
2193	NASDAQ	CENT	Fri, May 17, 2002	12.40	12.40	11.64	12.14
2192	NASDAQ	CENT	Thu, May 16, 2002	12.08	12.45	12.00	12.40
2191	NASDAQ	CENT	Wed, May 15, 2002	12.00	12.40	11.58	12.40
2190	NASDAQ	CENT	Tue, May 14, 2002	11.64	12.20	11.44	11.96
2189	NASDAQ	CENT	Mon, May 13, 2002	11.20	11.60	11.02	11.54
2188	NASDAQ	CENT	Fri, May 10, 2002	9.63	11.20	9.62	11.04
2187	NASDAQ	CENT	Thu, May 9, 2002	9.53	9.60	9.45	9.45
2186	NASDAQ	CENT	Wed, May 8, 2002	9.66	9.79	9.53	9.60
2185	NASDAQ	CENT	Tue, May 7, 2002	9.41	9.68	9.41	9.64
2184	NASDAQ	CENT	Mon, May 6, 2002	9.53	9.70	9.40	9.40
2183	NASDAQ	CENT	Fri, May 3, 2002	9.68	9.74	9.54	9.60
2182	NASDAQ	CENT	Thu, May 2, 2002	9.71	9.77	9.56	9.60
2181	NASDAQ	CENT	Wed, May 1, 2002	9.20	9.71	9.20	9.70
2180	NASDAQ	CENT	Tue, Apr 30, 2002	9.18	9.21	8.92	9.21
2179	NASDAQ	CENT	Mon, Apr 29, 2002	9.35	9.35	8.70	9.06
2178	NASDAQ	CENT	Fri, Apr 26, 2002	9.53	9.67	9.36	9.36
2177	NASDAQ	CENT	Thu, Apr 25, 2002	9.64	9.67	9.53	9.66
2176	NASDAQ	CENT	Wed, Apr 24, 2002	9.69	9.69	9.52	9.64
2175	NASDAQ	CENT	Tue, Apr 23, 2002	9.72	9.72	9.53	9.68
2174	NASDAQ	CENT	Mon, Apr 22, 2002	9.60	9.76	9.41	9.61
2173	NASDAQ	CENT	Fri, Apr 19, 2002	9.74	9.79	9.61	9.62
2172	NASDAQ	CENT	Thu, Apr 18, 2002	9.45	9.80	9.45	9.65
2171	NASDAQ	CENT	Wed, Apr 17, 2002	9.60	9.76	9.20	9.59
2170	NASDAQ	CENT	Tue, Apr 16, 2002	10.19	10.39	9.44	9.86
2169	NASDAQ	CENT	Mon, Apr 15, 2002	9.39	10.08	9.19	10.00
2168	NASDAQ	CENT	Fri, Apr 12, 2002	9.00	9.38	8.99	9.37
2167	NASDAQ	CENT	Thu, Apr 11, 2002	8.80	9.01	8.62	9.01
2166	NASDAQ	CENT	Wed, Apr 10, 2002	8.74	8.81	8.50	8.80
2165	NASDAQ	CENT	Tue, Apr 9, 2002	8.75	8.75	8.46	8.72
2164	NASDAQ	CENT	Mon, Apr 8, 2002	8.74	8.75	8.47	8.70
2163	NASDAQ	CENT	Fri, Apr 5, 2002	8.75	8.75	8.59	8.75
2162	NASDAQ	CENT	Thu, Apr 4, 2002	8.74	8.76	8.62	8.72
2161	NASDAQ	CENT	Wed, Apr 3, 2002	8.76	8.76	8.73	8.74
2160	NASDAQ	CENT	Tue, Apr 2, 2002	8.73	8.76	8.56	8.72
2159	NASDAQ	CENT	Mon, Apr 1, 2002	8.55	8.80	8.39	8.68
2158	NASDAQ	CENT	Thu, Mar 28, 2002	8.62	8.79	8.42	8.42
2157	NASDAQ	CENT	Wed, Mar 27, 2002	8.61	8.98	8.00	8.49
2156	NASDAQ	CENT	Tue, Mar 26, 2002	8.33	8.84	8.12	8.79
2155	NASDAQ	CENT	Mon, Mar 25, 2002	8.36	8.60	8.13	8.59
2154	NASDAQ	CENT	Fri, Mar 22, 2002	8.03	8.40	8.00	8.36
2153	NASDAQ	CENT	Thu, Mar 21, 2002	7.99	8.27	7.97	8.18
2152	NASDAQ	CENT	Wed, Mar 20, 2002	8.00	8.04	7.88	7.99
2151	NASDAQ	CENT	Tue, Mar 19, 2002	7.98	8.04	7.87	7.99
2150	NASDAQ	CENT	Mon, Mar 18, 2002	8.20	8.20	7.94	7.99
2149	NASDAQ	CENT	Fri, Mar 15, 2002	7.88	8.00	7.84	7.88
2148	NASDAQ	CENT	Thu, Mar 14, 2002	8.00	8.16	7.91	7.96
2147	NASDAQ	CENT	Wed, Mar 13, 2002	8.00	8.00	7.84	7.96
2146	NASDAQ	CENT	Tue, Mar 12, 2002	7.73	7.99	7.73	7.96
2145	NASDAQ	CENT	Mon, Mar 11, 2002	8.00	8.00	7.76	7.99
2144	NASDAQ	CENT	Fri, Mar 8, 2002	7.99	8.00	7.87	8.00
2143	NASDAQ	CENT	Thu, Mar 7, 2002	7.90	8.00	7.86	7.99
2142	NASDAQ	CENT	Wed, Mar 6, 2002	7.76	7.96	7.26	7.94
2141	NASDAQ	CENT	Tue, Mar 5, 2002	7.55	7.76	7.47	7.76
2140	NASDAQ	CENT	Mon, Mar 4, 2002	7.64	7.77	7.40	7.56
2139	NASDAQ	CENT	Fri, Mar 1, 2002	7.47	7.71	7.40	7.67
2138	NASDAQ	CENT	Thu, Feb 28, 2002	7.50	7.75	7.41	7.41
2137	NASDAQ	CENT	Wed, Feb 27, 2002	7.75	7.80	7.40	7.70
2136	NASDAQ	CENT	Tue, Feb 26, 2002	7.93	7.93	7.66	7.74
2135	NASDAQ	CENT	Mon, Feb 25, 2002	7.60	7.76	7.52	7.76
2134	NASDAQ	CENT	Fri, Feb 22, 2002	7.60	7.80	7.54	7.75
2133	NASDAQ	CENT	Thu, Feb 21, 2002	7.52	7.68	7.43	7.50
2132	NASDAQ	CENT	Wed, Feb 20, 2002	7.34	7.57	7.30	7.57
2131	NASDAQ	CENT	Tue, Feb 19, 2002	7.31	7.39	7.14	7.36
2130	NASDAQ	CENT	Fri, Feb 15, 2002	7.64	7.64	7.25	7.42
2129	NASDAQ	CENT	Thu, Feb 14, 2002	7.15	7.62	7.15	7.40
2128	NASDAQ	CENT	Wed, Feb 13, 2002	7.06	7.23	7.06	7.20
2127	NASDAQ	CENT	Tue, Feb 12, 2002	7.20	7.20	7.00	7.06
2126	NASDAQ	CENT	Mon, Feb 11, 2002	6.88	7.32	6.88	7.32
2125	NASDAQ	CENT	Fri, Feb 8, 2002	6.39	6.80	6.32	6.79
2124	NASDAQ	CENT	Thu, Feb 7, 2002	6.40	6.44	6.32	6.32
2123	NASDAQ	CENT	Wed, Feb 6, 2002	6.44	6.60	6.32	6.37
2122	NASDAQ	CENT	Tue, Feb 5, 2002	6.40	6.44	6.33	6.34
2121	NASDAQ	CENT	Mon, Feb 4, 2002	6.24	6.42	6.12	6.30
2120	NASDAQ	CENT	Fri, Feb 1, 2002	6.05	6.30	6.04	6.30
2119	NASDAQ	CENT	Thu, Jan 31, 2002	6.30	6.30	6.04	6.11
2118	NASDAQ	CENT	Wed, Jan 30, 2002	6.40	6.44	6.11	6.44
2117	NASDAQ	CENT	Tue, Jan 29, 2002	6.16	6.44	5.91	6.44
2116	NASDAQ	CENT	Mon, Jan 28, 2002	6.14	6.35	6.04	6.28
2115	NASDAQ	CENT	Fri, Jan 25, 2002	6.18	6.18	5.90	6.18
2114	NASDAQ	CENT	Thu, Jan 24, 2002	6.06	6.20	5.84	6.18
2113	NASDAQ	CENT	Wed, Jan 23, 2002	5.81	6.08	5.81	6.06
2112	NASDAQ	CENT	Tue, Jan 22, 2002	5.80	6.03	5.80	6.03
2111	NASDAQ	CENT	Fri, Jan 18, 2002	5.74	6.07	5.74	6.07
2110	NASDAQ	CENT	Thu, Jan 17, 2002	5.82	6.00	5.76	6.00
2109	NASDAQ	CENT	Wed, Jan 16, 2002	5.92	5.92	5.82	5.82
2108	NASDAQ	CENT	Tue, Jan 15, 2002	5.92	5.92	5.82	5.91
2107	NASDAQ	CENT	Mon, Jan 14, 2002	5.82	5.95	5.60	5.92
2106	NASDAQ	CENT	Fri, Jan 11, 2002	5.90	6.00	5.73	5.96
2105	NASDAQ	CENT	Thu, Jan 10, 2002	5.80	6.20	5.62	5.96
2104	NASDAQ	CENT	Wed, Jan 9, 2002	5.94	5.94	5.72	5.85
2103	NASDAQ	CENT	Tue, Jan 8, 2002	6.16	6.16	5.81	5.95
2102	NASDAQ	CENT	Mon, Jan 7, 2002	6.04	6.30	6.00	6.17
2101	NASDAQ	CENT	Fri, Jan 4, 2002	6.40	6.44	6.00	6.21
2100	NASDAQ	CENT	Thu, Jan 3, 2002	6.10	6.49	6.10	6.40
2099	NASDAQ	CENT	Wed, Jan 2, 2002	6.24	6.75	6.04	6.28
2098	NASDAQ	CENT	Mon, Dec 31, 2001	6.23	6.80	5.90	6.77
2097	NASDAQ	CENT	Fri, Dec 28, 2001	6.38	6.52	5.92	6.44
2096	NASDAQ	CENT	Thu, Dec 27, 2001	6.24	6.40	6.10	6.36
2095	NASDAQ	CENT	Wed, Dec 26, 2001	6.44	6.48	6.24	6.40
2094	NASDAQ	CENT	Mon, Dec 24, 2001	6.33	6.43	6.10	6.26
2093	NASDAQ	CENT	Fri, Dec 21, 2001	5.60	6.34	5.57	6.34
2092	NASDAQ	CENT	Thu, Dec 20, 2001	5.70	6.00	5.60	5.62
2091	NASDAQ	CENT	Wed, Dec 19, 2001	5.52	5.87	5.52	5.77
2090	NASDAQ	CENT	Tue, Dec 18, 2001	5.40	5.67	5.40	5.61
2089	NASDAQ	CENT	Mon, Dec 17, 2001	5.80	5.80	5.28	5.50
2088	NASDAQ	CENT	Fri, Dec 14, 2001	6.16	6.51	5.75	5.92
2087	NASDAQ	CENT	Thu, Dec 13, 2001	6.24	6.40	6.02	6.31
2086	NASDAQ	CENT	Wed, Dec 12, 2001	6.41	6.44	6.25	6.44
2085	NASDAQ	CENT	Tue, Dec 11, 2001	6.26	6.47	6.24	6.44
2084	NASDAQ	CENT	Mon, Dec 10, 2001	6.54	6.68	6.42	6.52
2083	NASDAQ	CENT	Fri, Dec 7, 2001	6.48	6.68	6.45	6.56
2082	NASDAQ	CENT	Thu, Dec 6, 2001	6.56	6.80	6.50	6.60
2081	NASDAQ	CENT	Wed, Dec 5, 2001	6.86	6.89	6.40	6.88
2080	NASDAQ	CENT	Tue, Dec 4, 2001	6.53	6.99	6.53	6.87
2079	NASDAQ	CENT	Mon, Dec 3, 2001	6.52	6.80	6.46	6.80
2078	NASDAQ	CENT	Fri, Nov 30, 2001	6.66	7.00	6.44	6.69
2077	NASDAQ	CENT	Thu, Nov 29, 2001	7.00	7.06	6.62	7.00
2076	NASDAQ	CENT	Wed, Nov 28, 2001	6.80	7.00	6.80	7.00
2075	NASDAQ	CENT	Tue, Nov 27, 2001	6.72	6.87	6.61	6.87
2074	NASDAQ	CENT	Mon, Nov 26, 2001	6.60	6.80	6.45	6.80
2073	NASDAQ	CENT	Fri, Nov 23, 2001	6.50	6.80	6.50	6.78
2072	NASDAQ	CENT	Wed, Nov 21, 2001	6.64	6.80	6.42	6.80
2071	NASDAQ	CENT	Tue, Nov 20, 2001	6.71	6.72	6.40	6.72
2070	NASDAQ	CENT	Mon, Nov 19, 2001	6.48	6.80	6.48	6.80
2069	NASDAQ	CENT	Fri, Nov 16, 2001	6.68	6.68	6.40	6.58
2068	NASDAQ	CENT	Thu, Nov 15, 2001	6.68	6.76	6.29	6.73
2067	NASDAQ	CENT	Wed, Nov 14, 2001	6.64	6.80	6.21	6.80
2066	NASDAQ	CENT	Tue, Nov 13, 2001	6.62	6.64	6.32	6.64
2065	NASDAQ	CENT	Mon, Nov 12, 2001	6.08	6.64	6.04	6.64
2064	NASDAQ	CENT	Fri, Nov 9, 2001	6.28	6.60	6.24	6.60
2063	NASDAQ	CENT	Thu, Nov 8, 2001	6.30	6.40	6.28	6.40
2062	NASDAQ	CENT	Wed, Nov 7, 2001	6.27	6.32	6.24	6.30
2061	NASDAQ	CENT	Tue, Nov 6, 2001	6.30	6.33	6.28	6.28
2060	NASDAQ	CENT	Mon, Nov 5, 2001	6.32	6.35	6.28	6.35
2059	NASDAQ	CENT	Fri, Nov 2, 2001	6.39	6.40	6.21	6.40
2058	NASDAQ	CENT	Thu, Nov 1, 2001	6.28	6.48	5.95	6.46
2057	NASDAQ	CENT	Wed, Oct 31, 2001	5.84	6.00	5.84	5.96
2056	NASDAQ	CENT	Tue, Oct 30, 2001	5.94	6.20	5.85	6.03
2055	NASDAQ	CENT	Mon, Oct 29, 2001	6.15	6.44	5.88	6.07
2054	NASDAQ	CENT	Fri, Oct 26, 2001	6.12	6.36	6.00	6.15
2053	NASDAQ	CENT	Thu, Oct 25, 2001	5.78	6.38	5.73	6.32
2052	NASDAQ	CENT	Wed, Oct 24, 2001	5.86	6.00	5.78	5.90
2051	NASDAQ	CENT	Tue, Oct 23, 2001	6.00	6.00	5.60	6.00
2050	NASDAQ	CENT	Mon, Oct 22, 2001	5.99	6.00	5.87	6.00
2049	NASDAQ	CENT	Fri, Oct 19, 2001	5.86	6.11	5.85	6.00
2048	NASDAQ	CENT	Thu, Oct 18, 2001	6.18	6.20	5.85	6.03
2047	NASDAQ	CENT	Wed, Oct 17, 2001	6.24	6.47	5.92	6.19
2046	NASDAQ	CENT	Tue, Oct 16, 2001	6.26	6.40	5.93	6.23
2045	NASDAQ	CENT	Mon, Oct 15, 2001	5.86	6.28	5.85	6.26
2044	NASDAQ	CENT	Fri, Oct 12, 2001	6.04	6.48	6.00	6.08
2043	NASDAQ	CENT	Thu, Oct 11, 2001	6.12	6.64	5.84	6.40
2042	NASDAQ	CENT	Wed, Oct 10, 2001	5.91	6.16	5.70	6.12
2041	NASDAQ	CENT	Tue, Oct 9, 2001	6.00	6.17	5.80	5.91
2040	NASDAQ	CENT	Mon, Oct 8, 2001	6.01	6.32	5.94	6.00
2039	NASDAQ	CENT	Fri, Oct 5, 2001	5.99	6.48	5.99	6.16
2038	NASDAQ	CENT	Thu, Oct 4, 2001	6.25	6.56	6.12	6.56
2037	NASDAQ	CENT	Wed, Oct 3, 2001	6.25	6.40	5.98	6.25
2036	NASDAQ	CENT	Tue, Oct 2, 2001	6.00	6.36	5.92	6.20
2035	NASDAQ	CENT	Mon, Oct 1, 2001	6.37	6.52	5.74	6.24
2034	NASDAQ	CENT	Fri, Sep 28, 2001	6.21	6.67	6.16	6.64
2033	NASDAQ	CENT	Thu, Sep 27, 2001	5.80	6.50	5.76	6.48
2032	NASDAQ	CENT	Wed, Sep 26, 2001	5.92	6.16	5.80	5.80
2031	NASDAQ	CENT	Tue, Sep 25, 2001	6.40	6.62	5.53	5.91
2030	NASDAQ	CENT	Mon, Sep 24, 2001	6.40	6.82	5.86	6.64
2029	NASDAQ	CENT	Fri, Sep 21, 2001	6.41	6.41	5.76	5.84
2028	NASDAQ	CENT	Thu, Sep 20, 2001	7.21	7.25	6.40	6.62
2027	NASDAQ	CENT	Wed, Sep 19, 2001	7.41	7.46	7.06	7.32
2026	NASDAQ	CENT	Tue, Sep 18, 2001	7.36	7.60	7.24	7.44
2025	NASDAQ	CENT	Mon, Sep 17, 2001	7.53	7.60	7.00	7.60
2024	NASDAQ	CENT	Mon, Sep 10, 2001	7.56	7.61	7.29	7.53
2023	NASDAQ	CENT	Fri, Sep 7, 2001	7.54	7.60	7.37	7.60
2022	NASDAQ	CENT	Thu, Sep 6, 2001	7.20	7.52	7.20	7.44
2021	NASDAQ	CENT	Wed, Sep 5, 2001	7.37	7.44	7.13	7.36
2020	NASDAQ	CENT	Tue, Sep 4, 2001	7.60	7.60	7.32	7.44
2019	NASDAQ	CENT	Fri, Aug 31, 2001	7.36	7.55	7.31	7.31
2018	NASDAQ	CENT	Thu, Aug 30, 2001	7.36	7.78	7.32	7.34
2017	NASDAQ	CENT	Wed, Aug 29, 2001	7.45	7.80	7.45	7.60
2016	NASDAQ	CENT	Tue, Aug 28, 2001	7.56	7.80	7.40	7.80
2015	NASDAQ	CENT	Mon, Aug 27, 2001	7.21	7.71	7.21	7.70
2014	NASDAQ	CENT	Fri, Aug 24, 2001	7.19	7.48	7.19	7.47
2013	NASDAQ	CENT	Thu, Aug 23, 2001	7.00	7.39	7.00	7.38
2012	NASDAQ	CENT	Wed, Aug 22, 2001	7.40	7.40	7.10	7.11
2011	NASDAQ	CENT	Tue, Aug 21, 2001	7.32	7.40	7.20	7.20
2010	NASDAQ	CENT	Mon, Aug 20, 2001	6.98	7.44	6.96	7.44
2009	NASDAQ	CENT	Fri, Aug 17, 2001	7.30	7.40	6.88	7.36
2008	NASDAQ	CENT	Thu, Aug 16, 2001	7.13	7.39	7.12	7.39
2007	NASDAQ	CENT	Wed, Aug 15, 2001	7.17	7.28	7.04	7.04
2006	NASDAQ	CENT	Tue, Aug 14, 2001	7.19	7.20	7.06	7.16
2005	NASDAQ	CENT	Mon, Aug 13, 2001	6.89	7.28	6.62	7.20
2004	NASDAQ	CENT	Fri, Aug 10, 2001	6.91	7.19	6.80	7.18
2003	NASDAQ	CENT	Thu, Aug 9, 2001	6.84	7.08	6.62	7.06
2002	NASDAQ	CENT	Wed, Aug 8, 2001	6.63	7.07	6.60	6.90
2001	NASDAQ	CENT	Tue, Aug 7, 2001	6.81	7.20	6.74	6.88
2000	NASDAQ	CENT	Mon, Aug 6, 2001	6.92	7.20	6.72	7.20
1999	NASDAQ	CENT	Fri, Aug 3, 2001	6.73	6.94	6.69	6.69
1998	NASDAQ	CENT	Thu, Aug 2, 2001	6.80	7.20	6.68	6.95
1997	NASDAQ	CENT	Wed, Aug 1, 2001	6.76	7.08	6.66	6.99
1996	NASDAQ	CENT	Tue, Jul 31, 2001	6.77	7.04	6.73	6.86
1995	NASDAQ	CENT	Mon, Jul 30, 2001	6.65	6.96	6.64	6.94
1994	NASDAQ	CENT	Fri, Jul 27, 2001	6.45	7.28	6.36	7.24
1993	NASDAQ	CENT	Thu, Jul 26, 2001	6.17	6.68	6.17	6.68
1992	NASDAQ	CENT	Wed, Jul 25, 2001	6.13	6.32	5.93	6.20
1991	NASDAQ	CENT	Tue, Jul 24, 2001	6.12	6.40	5.96	6.15
1990	NASDAQ	CENT	Mon, Jul 23, 2001	6.38	6.63	6.00	6.16
1989	NASDAQ	CENT	Fri, Jul 20, 2001	6.07	6.64	5.97	6.40
1988	NASDAQ	CENT	Thu, Jul 19, 2001	5.70	6.04	5.62	6.04
1987	NASDAQ	CENT	Wed, Jul 18, 2001	5.67	5.74	5.52	5.70
1986	NASDAQ	CENT	Tue, Jul 17, 2001	5.69	5.76	5.52	5.73
1985	NASDAQ	CENT	Mon, Jul 16, 2001	5.84	5.96	5.44	5.76
1984	NASDAQ	CENT	Fri, Jul 13, 2001	5.96	6.12	5.80	5.89
1983	NASDAQ	CENT	Thu, Jul 12, 2001	5.85	6.04	5.84	6.04
1982	NASDAQ	CENT	Wed, Jul 11, 2001	6.05	6.20	5.80	5.91
1981	NASDAQ	CENT	Tue, Jul 10, 2001	6.23	6.60	6.08	6.21
1980	NASDAQ	CENT	Mon, Jul 9, 2001	6.64	6.64	6.20	6.55
1979	NASDAQ	CENT	Fri, Jul 6, 2001	6.46	6.68	6.22	6.64
1978	NASDAQ	CENT	Thu, Jul 5, 2001	6.21	6.72	6.21	6.59
1977	NASDAQ	CENT	Tue, Jul 3, 2001	6.16	6.51	6.16	6.30
1976	NASDAQ	CENT	Mon, Jul 2, 2001	6.22	6.82	6.22	6.28
1975	NASDAQ	CENT	Fri, Jun 29, 2001	6.23	6.62	5.94	6.62
1974	NASDAQ	CENT	Thu, Jun 28, 2001	6.17	6.40	6.07	6.40
1973	NASDAQ	CENT	Wed, Jun 27, 2001	6.18	6.26	6.00	6.14
1972	NASDAQ	CENT	Tue, Jun 26, 2001	6.04	6.32	6.04	6.24
1971	NASDAQ	CENT	Mon, Jun 25, 2001	6.29	6.48	5.76	5.80
1970	NASDAQ	CENT	Fri, Jun 22, 2001	5.83	6.46	5.80	6.40
1969	NASDAQ	CENT	Thu, Jun 21, 2001	5.76	5.83	5.63	5.79
1968	NASDAQ	CENT	Wed, Jun 20, 2001	5.78	5.80	5.65	5.74
1967	NASDAQ	CENT	Tue, Jun 19, 2001	5.81	5.82	5.56	5.79
1966	NASDAQ	CENT	Mon, Jun 18, 2001	5.54	5.80	5.54	5.77
1965	NASDAQ	CENT	Fri, Jun 15, 2001	5.44	5.76	5.28	5.54
1964	NASDAQ	CENT	Thu, Jun 14, 2001	5.65	5.74	5.60	5.67
1963	NASDAQ	CENT	Wed, Jun 13, 2001	5.68	5.84	5.58	5.70
1962	NASDAQ	CENT	Tue, Jun 12, 2001	5.92	5.98	5.64	5.88
1961	NASDAQ	CENT	Mon, Jun 11, 2001	5.97	6.00	5.79	5.93
1960	NASDAQ	CENT	Fri, Jun 8, 2001	4.92	6.04	4.92	5.78
1959	NASDAQ	CENT	Thu, Jun 7, 2001	5.32	5.36	4.75	5.18
1958	NASDAQ	CENT	Wed, Jun 6, 2001	5.36	5.36	5.11	5.26
1957	NASDAQ	CENT	Tue, Jun 5, 2001	5.38	5.38	5.14	5.34
1956	NASDAQ	CENT	Mon, Jun 4, 2001	5.42	5.52	5.23	5.25
1955	NASDAQ	CENT	Fri, Jun 1, 2001	5.58	5.80	5.20	5.48
1954	NASDAQ	CENT	Thu, May 31, 2001	5.97	6.14	5.56	5.57
1953	NASDAQ	CENT	Wed, May 30, 2001	6.14	6.22	5.92	6.04
1952	NASDAQ	CENT	Tue, May 29, 2001	6.22	6.28	6.00	6.17
1951	NASDAQ	CENT	Fri, May 25, 2001	6.22	6.31	6.00	6.02
1950	NASDAQ	CENT	Thu, May 24, 2001	6.40	6.40	6.12	6.29
1949	NASDAQ	CENT	Wed, May 23, 2001	6.53	6.56	6.20	6.29
1948	NASDAQ	CENT	Tue, May 22, 2001	6.41	6.56	6.20	6.40
1947	NASDAQ	CENT	Mon, May 21, 2001	7.20	7.27	6.17	6.42
1946	NASDAQ	CENT	Fri, May 18, 2001	7.36	7.36	7.12	7.22
1945	NASDAQ	CENT	Thu, May 17, 2001	7.44	7.48	7.24	7.36
1944	NASDAQ	CENT	Wed, May 16, 2001	7.44	7.52	7.26	7.52
1943	NASDAQ	CENT	Tue, May 15, 2001	7.30	7.48	7.24	7.40
1942	NASDAQ	CENT	Mon, May 14, 2001	7.48	7.48	7.30	7.47
1941	NASDAQ	CENT	Fri, May 11, 2001	7.53	7.59	7.28	7.49
1940	NASDAQ	CENT	Thu, May 10, 2001	7.49	7.52	7.20	7.30
1939	NASDAQ	CENT	Wed, May 9, 2001	7.48	7.59	7.36	7.54
1938	NASDAQ	CENT	Tue, May 8, 2001	7.78	7.78	7.50	7.69
1937	NASDAQ	CENT	Mon, May 7, 2001	7.56	7.80	7.56	7.78
1936	NASDAQ	CENT	Fri, May 4, 2001	7.56	7.70	7.45	7.66
1935	NASDAQ	CENT	Thu, May 3, 2001	7.61	7.72	7.52	7.72
1934	NASDAQ	CENT	Wed, May 2, 2001	7.64	7.72	7.52	7.72
1933	NASDAQ	CENT	Tue, May 1, 2001	7.67	7.76	7.35	7.70
1932	NASDAQ	CENT	Mon, Apr 30, 2001	7.61	7.69	7.48	7.66
1931	NASDAQ	CENT	Fri, Apr 27, 2001	7.53	7.86	7.44	7.70
1930	NASDAQ	CENT	Thu, Apr 26, 2001	7.40	7.80	7.39	7.67
1929	NASDAQ	CENT	Wed, Apr 25, 2001	7.26	7.52	7.20	7.43
1928	NASDAQ	CENT	Tue, Apr 24, 2001	7.52	7.52	7.34	7.40
1927	NASDAQ	CENT	Mon, Apr 23, 2001	7.58	7.58	7.22	7.52
1926	NASDAQ	CENT	Fri, Apr 20, 2001	7.37	7.76	7.12	7.68
1925	NASDAQ	CENT	Thu, Apr 19, 2001	7.19	7.60	6.89	7.60
1924	NASDAQ	CENT	Wed, Apr 18, 2001	6.88	7.40	6.82	7.36
1923	NASDAQ	CENT	Tue, Apr 17, 2001	6.56	7.00	6.50	7.00
1922	NASDAQ	CENT	Mon, Apr 16, 2001	6.62	6.78	6.44	6.53
1921	NASDAQ	CENT	Thu, Apr 12, 2001	8.00	8.20	7.49	8.00
1920	NASDAQ	CENT	Wed, Apr 11, 2001	7.53	8.06	7.40	7.68
1919	NASDAQ	CENT	Tue, Apr 10, 2001	7.20	7.72	7.00	7.60
1918	NASDAQ	CENT	Mon, Apr 9, 2001	7.00	7.32	6.81	7.32
1917	NASDAQ	CENT	Fri, Apr 6, 2001	7.20	7.70	7.00	7.20
1916	NASDAQ	CENT	Thu, Apr 5, 2001	6.80	8.00	6.80	7.90
1915	NASDAQ	CENT	Wed, Apr 4, 2001	6.71	7.20	6.71	6.80
1914	NASDAQ	CENT	Tue, Apr 3, 2001	6.85	7.10	6.73	7.10
1913	NASDAQ	CENT	Mon, Apr 2, 2001	6.70	7.00	6.70	6.80
1912	NASDAQ	CENT	Fri, Mar 30, 2001	6.83	6.90	6.65	6.80
1911	NASDAQ	CENT	Thu, Mar 29, 2001	6.71	6.95	6.71	6.78
1910	NASDAQ	CENT	Wed, Mar 28, 2001	6.70	7.18	6.70	7.18
1909	NASDAQ	CENT	Tue, Mar 27, 2001	6.80	7.00	6.70	6.80
1908	NASDAQ	CENT	Mon, Mar 26, 2001	6.65	6.88	6.60	6.80
1907	NASDAQ	CENT	Fri, Mar 23, 2001	6.70	6.90	6.63	6.90
1906	NASDAQ	CENT	Thu, Mar 22, 2001	6.80	6.98	6.60	6.89
1905	NASDAQ	CENT	Wed, Mar 21, 2001	6.66	7.00	6.65	6.98
1904	NASDAQ	CENT	Tue, Mar 20, 2001	6.63	7.10	6.50	6.80
1903	NASDAQ	CENT	Mon, Mar 19, 2001	6.65	7.00	6.55	6.90
1902	NASDAQ	CENT	Fri, Mar 16, 2001	6.75	6.80	6.65	6.80
1901	NASDAQ	CENT	Thu, Mar 15, 2001	6.90	7.00	6.60	6.75
1900	NASDAQ	CENT	Wed, Mar 14, 2001	6.40	7.00	6.40	6.95
1899	NASDAQ	CENT	Tue, Mar 13, 2001	6.40	6.90	6.40	6.80
1898	NASDAQ	CENT	Mon, Mar 12, 2001	6.63	6.80	6.40	6.45
1897	NASDAQ	CENT	Fri, Mar 9, 2001	6.70	6.90	6.30	6.63
1896	NASDAQ	CENT	Thu, Mar 8, 2001	6.85	6.95	6.60	6.90
1895	NASDAQ	CENT	Wed, Mar 7, 2001	6.49	7.00	6.49	6.90
1894	NASDAQ	CENT	Tue, Mar 6, 2001	6.50	7.00	6.50	6.90
1893	NASDAQ	CENT	Mon, Mar 5, 2001	6.40	6.50	6.30	6.45
1892	NASDAQ	CENT	Fri, Mar 2, 2001	6.35	6.45	6.15	6.40
1891	NASDAQ	CENT	Thu, Mar 1, 2001	6.20	6.45	6.10	6.15
1890	NASDAQ	CENT	Wed, Feb 28, 2001	6.40	6.48	6.20	6.20
1889	NASDAQ	CENT	Tue, Feb 27, 2001	6.40	6.65	6.35	6.55
1888	NASDAQ	CENT	Mon, Feb 26, 2001	5.95	7.00	5.95	6.50
1887	NASDAQ	CENT	Fri, Feb 23, 2001	5.70	6.40	5.70	6.35
1886	NASDAQ	CENT	Thu, Feb 22, 2001	5.80	6.31	5.70	5.70
1885	NASDAQ	CENT	Wed, Feb 21, 2001	5.78	6.40	5.60	6.10
1884	NASDAQ	CENT	Tue, Feb 20, 2001	5.84	5.88	5.60	5.75
1883	NASDAQ	CENT	Fri, Feb 16, 2001	5.38	6.00	5.35	5.80
1882	NASDAQ	CENT	Thu, Feb 15, 2001	5.80	6.00	5.60	5.80
1881	NASDAQ	CENT	Wed, Feb 14, 2001	6.10	6.20	5.80	5.95
1880	NASDAQ	CENT	Tue, Feb 13, 2001	6.28	6.40	5.80	5.80
1879	NASDAQ	CENT	Mon, Feb 12, 2001	6.30	6.40	6.20	6.30
1878	NASDAQ	CENT	Fri, Feb 9, 2001	6.40	6.58	6.20	6.35
1877	NASDAQ	CENT	Thu, Feb 8, 2001	6.80	6.80	6.20	6.48
1876	NASDAQ	CENT	Wed, Feb 7, 2001	6.53	6.80	6.20	6.70
1875	NASDAQ	CENT	Tue, Feb 6, 2001	6.70	6.85	6.70	6.80
1874	NASDAQ	CENT	Mon, Feb 5, 2001	6.60	6.80	6.60	6.80
1873	NASDAQ	CENT	Fri, Feb 2, 2001	6.83	6.85	6.60	6.65
1872	NASDAQ	CENT	Thu, Feb 1, 2001	6.80	6.90	6.70	6.80
1871	NASDAQ	CENT	Wed, Jan 31, 2001	6.40	6.80	6.30	6.70
1870	NASDAQ	CENT	Tue, Jan 30, 2001	6.80	6.90	6.65	6.75
1869	NASDAQ	CENT	Mon, Jan 29, 2001	6.83	6.90	6.70	6.90
1868	NASDAQ	CENT	Fri, Jan 26, 2001	6.80	6.90	6.60	6.90
1867	NASDAQ	CENT	Thu, Jan 25, 2001	6.80	7.05	6.70	6.80
1866	NASDAQ	CENT	Wed, Jan 24, 2001	6.70	7.00	6.70	6.85
1865	NASDAQ	CENT	Tue, Jan 23, 2001	6.60	6.90	6.50	6.76
1864	NASDAQ	CENT	Mon, Jan 22, 2001	7.00	7.10	6.50	6.80
1863	NASDAQ	CENT	Fri, Jan 19, 2001	6.90	7.10	6.90	7.00
1862	NASDAQ	CENT	Thu, Jan 18, 2001	6.95	7.20	6.75	7.10
1861	NASDAQ	CENT	Wed, Jan 17, 2001	6.60	7.00	6.56	6.80
1860	NASDAQ	CENT	Tue, Jan 16, 2001	6.90	6.90	6.55	6.80
1859	NASDAQ	CENT	Fri, Jan 12, 2001	6.71	6.90	6.50	6.85
1858	NASDAQ	CENT	Thu, Jan 11, 2001	6.75	6.90	6.75	6.80
1857	NASDAQ	CENT	Wed, Jan 10, 2001	7.00	7.05	6.60	6.80
1856	NASDAQ	CENT	Tue, Jan 9, 2001	6.90	7.00	6.80	6.90
1855	NASDAQ	CENT	Mon, Jan 8, 2001	6.61	7.15	6.61	6.95
1854	NASDAQ	CENT	Fri, Jan 5, 2001	5.90	7.10	5.90	6.95
1853	NASDAQ	CENT	Thu, Jan 4, 2001	5.80	6.30	5.80	6.13
1852	NASDAQ	CENT	Wed, Jan 3, 2001	5.45	6.45	5.40	6.45
1851	NASDAQ	CENT	Tue, Jan 2, 2001	5.60	5.78	5.15	5.45
1850	NASDAQ	CENT	Fri, Dec 29, 2000	5.45	5.65	5.40	5.50
1849	NASDAQ	CENT	Thu, Dec 28, 2000	5.50	5.69	5.45	5.50
1848	NASDAQ	CENT	Wed, Dec 27, 2000	5.70	5.75	5.45	5.65
1847	NASDAQ	CENT	Tue, Dec 26, 2000	6.10	6.40	5.45	5.70
1846	NASDAQ	CENT	Fri, Dec 22, 2000	6.20	6.60	6.10	6.20
1845	NASDAQ	CENT	Thu, Dec 21, 2000	6.30	6.65	6.10	6.40
1844	NASDAQ	CENT	Wed, Dec 20, 2000	6.45	6.65	6.20	6.50
1843	NASDAQ	CENT	Tue, Dec 19, 2000	6.80	7.40	6.60	6.65
1842	NASDAQ	CENT	Mon, Dec 18, 2000	6.73	7.10	6.73	7.04
1841	NASDAQ	CENT	Fri, Dec 15, 2000	7.15	7.35	6.75	6.75
1840	NASDAQ	CENT	Thu, Dec 14, 2000	7.00	7.40	6.95	7.35
1839	NASDAQ	CENT	Wed, Dec 13, 2000	7.00	7.40	6.88	7.35
1838	NASDAQ	CENT	Tue, Dec 12, 2000	6.88	7.40	6.78	7.35
1837	NASDAQ	CENT	Mon, Dec 11, 2000	7.11	7.11	6.75	6.88
1836	NASDAQ	CENT	Fri, Dec 8, 2000	6.85	7.40	6.80	7.30
1835	NASDAQ	CENT	Thu, Dec 7, 2000	7.00	7.20	6.85	7.15
1834	NASDAQ	CENT	Wed, Dec 6, 2000	7.20	7.40	6.65	7.30
1833	NASDAQ	CENT	Tue, Dec 5, 2000	6.65	7.20	6.65	7.20
1832	NASDAQ	CENT	Mon, Dec 4, 2000	6.75	7.00	6.65	6.79
1831	NASDAQ	CENT	Fri, Dec 1, 2000	6.65	7.10	6.65	6.90
1830	NASDAQ	CENT	Thu, Nov 30, 2000	6.75	7.05	6.60	6.85
1829	NASDAQ	CENT	Wed, Nov 29, 2000	6.75	7.20	6.75	6.95
1828	NASDAQ	CENT	Tue, Nov 28, 2000	6.90	7.05	6.75	7.05
1827	NASDAQ	CENT	Mon, Nov 27, 2000	7.00	7.20	6.75	7.00
1826	NASDAQ	CENT	Fri, Nov 24, 2000	6.90	7.00	6.75	7.00
1825	NASDAQ	CENT	Wed, Nov 22, 2000	6.90	6.95	6.75	6.85
1824	NASDAQ	CENT	Tue, Nov 21, 2000	6.60	6.95	6.60	6.95
1823	NASDAQ	CENT	Mon, Nov 20, 2000	6.60	7.00	6.60	7.00
1822	NASDAQ	CENT	Fri, Nov 17, 2000	6.76	7.00	6.40	6.90
1821	NASDAQ	CENT	Thu, Nov 16, 2000	6.71	7.20	6.71	6.90
1820	NASDAQ	CENT	Wed, Nov 15, 2000	6.85	7.20	6.60	7.10
1819	NASDAQ	CENT	Tue, Nov 14, 2000	6.50	7.65	6.35	7.20
1818	NASDAQ	CENT	Mon, Nov 13, 2000	6.45	6.80	6.30	6.50
1817	NASDAQ	CENT	Fri, Nov 10, 2000	6.50	6.80	6.35	6.75
1816	NASDAQ	CENT	Thu, Nov 9, 2000	6.50	6.90	6.40	6.60
1815	NASDAQ	CENT	Wed, Nov 8, 2000	6.55	7.05	6.55	6.85
1814	NASDAQ	CENT	Tue, Nov 7, 2000	6.45	6.65	6.20	6.59
1813	NASDAQ	CENT	Mon, Nov 6, 2000	6.20	6.40	5.98	6.40
1812	NASDAQ	CENT	Fri, Nov 3, 2000	6.40	6.40	5.95	6.15
1811	NASDAQ	CENT	Thu, Nov 2, 2000	6.40	6.40	6.10	6.35
1810	NASDAQ	CENT	Wed, Nov 1, 2000	6.16	6.40	6.15	6.40
1809	NASDAQ	CENT	Tue, Oct 31, 2000	6.35	6.40	6.05	6.35
1808	NASDAQ	CENT	Mon, Oct 30, 2000	6.29	6.40	6.05	6.40
1807	NASDAQ	CENT	Fri, Oct 27, 2000	5.60	6.25	5.60	6.14
1806	NASDAQ	CENT	Thu, Oct 26, 2000	5.45	5.95	5.30	5.90
1805	NASDAQ	CENT	Wed, Oct 25, 2000	5.54	5.93	5.45	5.48
1804	NASDAQ	CENT	Tue, Oct 24, 2000	5.60	6.05	5.45	5.63
1803	NASDAQ	CENT	Mon, Oct 23, 2000	5.30	5.55	5.25	5.55
1802	NASDAQ	CENT	Fri, Oct 20, 2000	5.31	5.65	5.30	5.30
1801	NASDAQ	CENT	Thu, Oct 19, 2000	5.40	5.55	5.30	5.30
1800	NASDAQ	CENT	Wed, Oct 18, 2000	5.20	5.60	5.20	5.30
1799	NASDAQ	CENT	Tue, Oct 17, 2000	5.60	5.65	5.15	5.60
1798	NASDAQ	CENT	Mon, Oct 16, 2000	5.40	5.60	5.40	5.60
1797	NASDAQ	CENT	Fri, Oct 13, 2000	5.26	5.40	5.20	5.40
1796	NASDAQ	CENT	Thu, Oct 12, 2000	5.40	5.55	5.30	5.40
1795	NASDAQ	CENT	Wed, Oct 11, 2000	5.40	5.55	5.40	5.40
1794	NASDAQ	CENT	Tue, Oct 10, 2000	5.55	5.60	5.30	5.35
1793	NASDAQ	CENT	Mon, Oct 9, 2000	5.60	5.60	5.35	5.50
1792	NASDAQ	CENT	Fri, Oct 6, 2000	5.55	5.70	5.30	5.70
1791	NASDAQ	CENT	Thu, Oct 5, 2000	5.50	5.90	5.50	5.55
1790	NASDAQ	CENT	Wed, Oct 4, 2000	5.50	5.60	5.50	5.55
1789	NASDAQ	CENT	Tue, Oct 3, 2000	5.60	6.10	5.55	5.60
1788	NASDAQ	CENT	Mon, Oct 2, 2000	5.50	5.70	5.50	5.55
1787	NASDAQ	CENT	Fri, Sep 29, 2000	5.70	5.80	5.55	5.55
1786	NASDAQ	CENT	Thu, Sep 28, 2000	5.50	5.70	5.38	5.70
1785	NASDAQ	CENT	Wed, Sep 27, 2000	5.35	5.45	5.35	5.40
1784	NASDAQ	CENT	Tue, Sep 26, 2000	5.65	5.70	5.25	5.40
1783	NASDAQ	CENT	Mon, Sep 25, 2000	5.60	5.95	5.45	5.65
1782	NASDAQ	CENT	Fri, Sep 22, 2000	5.55	5.70	5.15	5.60
1781	NASDAQ	CENT	Thu, Sep 21, 2000	5.55	5.70	5.55	5.63
1780	NASDAQ	CENT	Wed, Sep 20, 2000	5.60	5.80	5.20	5.80
1779	NASDAQ	CENT	Tue, Sep 19, 2000	5.40	5.80	5.40	5.60
1778	NASDAQ	CENT	Mon, Sep 18, 2000	5.75	5.80	5.50	5.60
1777	NASDAQ	CENT	Fri, Sep 15, 2000	5.80	6.00	5.68	5.75
1776	NASDAQ	CENT	Thu, Sep 14, 2000	5.85	5.90	5.70	5.90
1775	NASDAQ	CENT	Wed, Sep 13, 2000	5.85	6.05	5.80	5.90
1774	NASDAQ	CENT	Tue, Sep 12, 2000	6.03	6.03	5.80	6.00
1773	NASDAQ	CENT	Mon, Sep 11, 2000	5.80	6.10	5.80	6.05
1772	NASDAQ	CENT	Fri, Sep 8, 2000	5.80	6.10	5.80	6.05
1771	NASDAQ	CENT	Thu, Sep 7, 2000	6.05	6.05	5.90	6.05
1770	NASDAQ	CENT	Wed, Sep 6, 2000	6.00	6.20	5.90	6.10
1769	NASDAQ	CENT	Tue, Sep 5, 2000	5.75	6.20	5.75	6.05
1768	NASDAQ	CENT	Fri, Sep 1, 2000	5.90	6.10	5.63	5.95
1767	NASDAQ	CENT	Thu, Aug 31, 2000	6.30	6.40	5.20	6.00
1766	NASDAQ	CENT	Wed, Aug 30, 2000	6.10	6.40	6.00	6.30
1765	NASDAQ	CENT	Tue, Aug 29, 2000	6.30	6.40	6.00	6.20
1764	NASDAQ	CENT	Mon, Aug 28, 2000	6.45	6.55	6.20	6.40
1763	NASDAQ	CENT	Fri, Aug 25, 2000	6.75	6.75	5.80	6.60
1762	NASDAQ	CENT	Thu, Aug 24, 2000	6.65	6.85	6.60	6.75
1761	NASDAQ	CENT	Wed, Aug 23, 2000	6.80	6.90	6.70	6.80
1760	NASDAQ	CENT	Tue, Aug 22, 2000	6.68	6.80	6.60	6.78
1759	NASDAQ	CENT	Mon, Aug 21, 2000	6.65	6.90	6.60	6.75
1758	NASDAQ	CENT	Fri, Aug 18, 2000	6.80	6.80	6.65	6.80
1757	NASDAQ	CENT	Thu, Aug 17, 2000	6.80	6.85	6.60	6.80
1756	NASDAQ	CENT	Wed, Aug 16, 2000	6.60	6.80	6.50	6.80
1755	NASDAQ	CENT	Tue, Aug 15, 2000	6.40	6.80	6.40	6.80
1754	NASDAQ	CENT	Mon, Aug 14, 2000	6.50	6.80	6.40	6.80
1753	NASDAQ	CENT	Fri, Aug 11, 2000	6.25	6.65	6.25	6.55
1752	NASDAQ	CENT	Thu, Aug 10, 2000	6.30	6.60	6.10	6.38
1751	NASDAQ	CENT	Wed, Aug 9, 2000	6.15	6.60	6.00	6.60
1750	NASDAQ	CENT	Tue, Aug 8, 2000	5.85	6.35	5.85	6.35
1749	NASDAQ	CENT	Mon, Aug 7, 2000	6.00	6.18	5.80	5.90
1748	NASDAQ	CENT	Fri, Aug 4, 2000	5.63	6.40	5.50	6.00
1747	NASDAQ	CENT	Thu, Aug 3, 2000	5.70	5.80	5.60	5.75
1746	NASDAQ	CENT	Wed, Aug 2, 2000	5.64	5.90	5.63	5.75
1745	NASDAQ	CENT	Tue, Aug 1, 2000	5.65	5.90	5.60	5.65
1744	NASDAQ	CENT	Mon, Jul 31, 2000	5.80	6.10	5.70	5.90
1743	NASDAQ	CENT	Fri, Jul 28, 2000	6.00	6.30	5.60	5.80
1742	NASDAQ	CENT	Thu, Jul 27, 2000	5.80	6.40	5.80	6.30
1741	NASDAQ	CENT	Wed, Jul 26, 2000	6.25	7.00	5.80	5.93
1740	NASDAQ	CENT	Tue, Jul 25, 2000	5.95	6.25	5.93	6.25
1739	NASDAQ	CENT	Mon, Jul 24, 2000	5.85	6.00	5.85	5.93
1738	NASDAQ	CENT	Fri, Jul 21, 2000	5.90	5.90	5.80	5.85
1737	NASDAQ	CENT	Thu, Jul 20, 2000	6.75	6.78	5.70	5.75
1736	NASDAQ	CENT	Wed, Jul 19, 2000	6.88	6.95	6.80	6.90
1735	NASDAQ	CENT	Tue, Jul 18, 2000	6.75	7.00	6.75	6.95
1734	NASDAQ	CENT	Mon, Jul 17, 2000	6.80	7.20	6.70	6.75
1733	NASDAQ	CENT	Fri, Jul 14, 2000	6.90	7.20	6.70	6.85
1732	NASDAQ	CENT	Thu, Jul 13, 2000	6.80	7.00	6.70	6.90
1731	NASDAQ	CENT	Wed, Jul 12, 2000	6.85	6.88	6.60	6.80
1730	NASDAQ	CENT	Tue, Jul 11, 2000	6.70	6.70	6.60	6.70
1729	NASDAQ	CENT	Mon, Jul 10, 2000	6.69	6.75	6.50	6.65
1728	NASDAQ	CENT	Fri, Jul 7, 2000	7.20	7.20	6.35	6.60
1727	NASDAQ	CENT	Thu, Jul 6, 2000	7.20	7.30	7.15	7.30
1726	NASDAQ	CENT	Wed, Jul 5, 2000	7.20	7.30	7.15	7.25
1725	NASDAQ	CENT	Mon, Jul 3, 2000	7.20	7.40	7.15	7.20
1724	NASDAQ	CENT	Fri, Jun 30, 2000	6.00	7.30	5.95	7.18
1723	NASDAQ	CENT	Thu, Jun 29, 2000	7.30	7.30	7.15	7.15
1722	NASDAQ	CENT	Wed, Jun 28, 2000	7.40	7.50	7.15	7.25
1721	NASDAQ	CENT	Tue, Jun 27, 2000	8.00	8.10	7.35	7.50
1720	NASDAQ	CENT	Mon, Jun 26, 2000	8.25	8.40	7.95	8.05
1719	NASDAQ	CENT	Fri, Jun 23, 2000	7.95	8.45	7.95	8.10
1718	NASDAQ	CENT	Thu, Jun 22, 2000	8.65	8.75	8.00	8.00
1717	NASDAQ	CENT	Wed, Jun 21, 2000	8.90	9.00	8.30	8.80
1716	NASDAQ	CENT	Tue, Jun 20, 2000	8.90	9.15	8.80	9.00
1715	NASDAQ	CENT	Mon, Jun 19, 2000	8.90	8.95	8.60	8.95
1714	NASDAQ	CENT	Fri, Jun 16, 2000	9.05	9.40	8.60	8.80
1713	NASDAQ	CENT	Thu, Jun 15, 2000	9.00	9.00	8.45	8.80
1712	NASDAQ	CENT	Wed, Jun 14, 2000	8.85	8.85	8.60	8.85
1711	NASDAQ	CENT	Tue, Jun 13, 2000	8.90	8.90	8.60	8.85
1710	NASDAQ	CENT	Mon, Jun 12, 2000	9.05	9.10	8.80	8.95
1709	NASDAQ	CENT	Fri, Jun 9, 2000	9.40	9.60	9.05	9.05
1708	NASDAQ	CENT	Thu, Jun 8, 2000	9.40	9.75	8.80	9.60
1707	NASDAQ	CENT	Wed, Jun 7, 2000	9.70	9.70	9.30	9.60
1706	NASDAQ	CENT	Tue, Jun 6, 2000	9.45	9.70	9.45	9.65
1705	NASDAQ	CENT	Mon, Jun 5, 2000	9.70	9.70	9.20	9.60
1704	NASDAQ	CENT	Fri, Jun 2, 2000	9.70	9.70	9.30	9.30
1703	NASDAQ	CENT	Thu, Jun 1, 2000	9.25	10.00	9.13	9.45
1702	NASDAQ	CENT	Wed, May 31, 2000	8.50	9.55	8.40	9.10
1701	NASDAQ	CENT	Tue, May 30, 2000	8.20	8.70	8.10	8.70
1700	NASDAQ	CENT	Fri, May 26, 2000	8.80	8.80	8.20	8.30
1699	NASDAQ	CENT	Thu, May 25, 2000	8.80	8.80	8.50	8.70
1698	NASDAQ	CENT	Wed, May 24, 2000	8.60	8.80	8.25	8.80
1697	NASDAQ	CENT	Tue, May 23, 2000	8.80	8.90	8.55	8.65
1696	NASDAQ	CENT	Mon, May 22, 2000	8.35	8.80	8.25	8.80
1695	NASDAQ	CENT	Fri, May 19, 2000	8.50	8.70	8.30	8.70
1694	NASDAQ	CENT	Thu, May 18, 2000	9.10	9.10	8.50	8.70
1693	NASDAQ	CENT	Wed, May 17, 2000	8.80	9.05	8.40	8.95
1692	NASDAQ	CENT	Tue, May 16, 2000	9.15	9.30	8.30	8.80
1691	NASDAQ	CENT	Mon, May 15, 2000	9.25	9.30	8.80	9.05
1690	NASDAQ	CENT	Fri, May 12, 2000	9.55	9.60	9.25	9.45
1689	NASDAQ	CENT	Thu, May 11, 2000	9.10	9.50	8.70	9.50
1688	NASDAQ	CENT	Wed, May 10, 2000	9.70	9.70	8.50	9.30
1687	NASDAQ	CENT	Tue, May 9, 2000	10.10	10.40	9.45	9.70
1686	NASDAQ	CENT	Mon, May 8, 2000	8.80	9.90	8.70	9.65
1685	NASDAQ	CENT	Fri, May 5, 2000	8.30	9.20	7.90	9.20
1684	NASDAQ	CENT	Thu, May 4, 2000	8.15	9.20	7.95	9.20
1683	NASDAQ	CENT	Wed, May 3, 2000	8.18	8.20	7.80	8.10
1682	NASDAQ	CENT	Tue, May 2, 2000	8.18	8.40	8.00	8.25
1681	NASDAQ	CENT	Mon, May 1, 2000	8.10	8.40	8.00	8.35
1680	NASDAQ	CENT	Fri, Apr 28, 2000	8.65	8.75	8.05	8.40
1679	NASDAQ	CENT	Thu, Apr 27, 2000	7.53	8.85	7.53	8.80
1678	NASDAQ	CENT	Wed, Apr 26, 2000	7.40	7.75	7.25	7.45
1677	NASDAQ	CENT	Tue, Apr 25, 2000	7.40	7.40	7.20	7.30
1676	NASDAQ	CENT	Mon, Apr 24, 2000	7.34	7.40	7.15	7.35
1675	NASDAQ	CENT	Thu, Apr 20, 2000	7.58	7.70	7.20	7.50
1674	NASDAQ	CENT	Wed, Apr 19, 2000	7.15	7.65	7.10	7.60
1673	NASDAQ	CENT	Tue, Apr 18, 2000	6.80	7.40	6.78	7.40
1672	NASDAQ	CENT	Mon, Apr 17, 2000	6.40	7.00	6.20	7.00
1671	NASDAQ	CENT	Fri, Apr 14, 2000	7.31	7.31	6.75	6.98
1670	NASDAQ	CENT	Thu, Apr 13, 2000	7.40	7.60	7.40	7.43
1669	NASDAQ	CENT	Wed, Apr 12, 2000	7.55	7.60	7.25	7.45
1668	NASDAQ	CENT	Tue, Apr 11, 2000	7.10	7.60	7.00	7.55
1667	NASDAQ	CENT	Mon, Apr 10, 2000	7.25	7.40	7.10	7.20
1666	NASDAQ	CENT	Fri, Apr 7, 2000	7.10	7.35	7.10	7.23
1665	NASDAQ	CENT	Thu, Apr 6, 2000	7.41	7.60	7.10	7.35
1664	NASDAQ	CENT	Wed, Apr 5, 2000	7.55	7.55	7.10	7.40
1663	NASDAQ	CENT	Tue, Apr 4, 2000	7.50	7.80	7.05	7.05
1662	NASDAQ	CENT	Mon, Apr 3, 2000	7.33	7.75	7.33	7.45
1661	NASDAQ	CENT	Fri, Mar 31, 2000	7.50	7.90	7.25	7.90
1660	NASDAQ	CENT	Thu, Mar 30, 2000	7.10	7.80	7.05	7.65
1659	NASDAQ	CENT	Wed, Mar 29, 2000	7.10	7.20	6.90	7.10
1658	NASDAQ	CENT	Tue, Mar 28, 2000	7.00	7.20	6.70	6.85
1657	NASDAQ	CENT	Mon, Mar 27, 2000	7.10	7.50	7.00	7.10
1656	NASDAQ	CENT	Fri, Mar 24, 2000	7.90	7.90	7.45	7.65
1655	NASDAQ	CENT	Thu, Mar 23, 2000	8.05	8.05	7.50	7.80
1654	NASDAQ	CENT	Wed, Mar 22, 2000	8.10	8.15	8.00	8.00
1653	NASDAQ	CENT	Tue, Mar 21, 2000	8.20	8.20	8.00	8.15
1652	NASDAQ	CENT	Mon, Mar 20, 2000	7.55	8.45	7.40	8.40
1651	NASDAQ	CENT	Fri, Mar 17, 2000	7.38	7.41	6.90	7.20
1650	NASDAQ	CENT	Thu, Mar 16, 2000	7.30	7.45	7.30	7.38
1649	NASDAQ	CENT	Wed, Mar 15, 2000	7.20	7.60	7.00	7.25
1648	NASDAQ	CENT	Tue, Mar 14, 2000	6.70	7.20	6.70	7.20
1647	NASDAQ	CENT	Mon, Mar 13, 2000	6.70	6.80	6.45	6.60
1646	NASDAQ	CENT	Fri, Mar 10, 2000	7.05	7.05	6.70	6.80
1645	NASDAQ	CENT	Thu, Mar 9, 2000	7.20	7.30	7.00	7.15
1644	NASDAQ	CENT	Wed, Mar 8, 2000	7.30	7.40	7.00	7.20
1643	NASDAQ	CENT	Tue, Mar 7, 2000	7.20	7.40	7.10	7.30
1642	NASDAQ	CENT	Mon, Mar 6, 2000	7.60	7.90	7.45	7.90
1641	NASDAQ	CENT	Fri, Mar 3, 2000	7.53	7.90	7.50	7.90
1640	NASDAQ	CENT	Thu, Mar 2, 2000	7.85	7.90	7.50	7.53
1639	NASDAQ	CENT	Wed, Mar 1, 2000	7.75	7.95	7.60	7.70
1638	NASDAQ	CENT	Tue, Feb 29, 2000	7.90	8.00	7.55	7.70
1637	NASDAQ	CENT	Mon, Feb 28, 2000	7.80	8.05	7.45	8.05
1636	NASDAQ	CENT	Fri, Feb 25, 2000	7.55	7.75	7.40	7.75
1635	NASDAQ	CENT	Thu, Feb 24, 2000	7.50	7.68	7.35	7.50
1634	NASDAQ	CENT	Wed, Feb 23, 2000	7.40	7.70	7.40	7.50
1633	NASDAQ	CENT	Tue, Feb 22, 2000	7.40	7.60	7.25	7.60
1632	NASDAQ	CENT	Fri, Feb 18, 2000	7.50	7.63	7.40	7.50
1631	NASDAQ	CENT	Thu, Feb 17, 2000	7.40	7.55	7.20	7.50
1630	NASDAQ	CENT	Wed, Feb 16, 2000	7.40	7.50	7.20	7.45
1629	NASDAQ	CENT	Tue, Feb 15, 2000	7.85	7.85	7.40	7.65
1628	NASDAQ	CENT	Mon, Feb 14, 2000	7.90	7.95	7.65	7.81
1627	NASDAQ	CENT	Fri, Feb 11, 2000	8.00	8.30	7.85	8.00
1626	NASDAQ	CENT	Thu, Feb 10, 2000	7.90	8.00	7.80	8.00
1625	NASDAQ	CENT	Wed, Feb 9, 2000	7.95	8.10	7.90	7.95
1624	NASDAQ	CENT	Tue, Feb 8, 2000	8.10	8.20	7.90	7.95
1623	NASDAQ	CENT	Mon, Feb 7, 2000	8.33	8.33	7.95	8.20
1622	NASDAQ	CENT	Fri, Feb 4, 2000	8.40	8.45	7.95	8.40
1621	NASDAQ	CENT	Thu, Feb 3, 2000	8.50	8.50	7.95	8.45
1620	NASDAQ	CENT	Wed, Feb 2, 2000	8.15	8.50	7.95	8.45
1619	NASDAQ	CENT	Tue, Feb 1, 2000	8.40	8.60	8.05	8.10
1618	NASDAQ	CENT	Mon, Jan 31, 2000	8.20	8.50	8.00	8.28
1617	NASDAQ	CENT	Fri, Jan 28, 2000	8.35	8.40	8.10	8.40
1616	NASDAQ	CENT	Thu, Jan 27, 2000	8.80	8.80	8.30	8.38
1615	NASDAQ	CENT	Wed, Jan 26, 2000	8.60	8.80	8.40	8.60
1614	NASDAQ	CENT	Tue, Jan 25, 2000	8.80	8.80	8.35	8.60
1613	NASDAQ	CENT	Mon, Jan 24, 2000	9.30	9.40	8.40	8.55
1612	NASDAQ	CENT	Fri, Jan 21, 2000	9.20	9.90	9.05	9.35
1611	NASDAQ	CENT	Thu, Jan 20, 2000	7.95	9.30	7.90	9.00
1610	NASDAQ	CENT	Wed, Jan 19, 2000	7.85	8.30	7.70	8.10
1609	NASDAQ	CENT	Tue, Jan 18, 2000	7.60	8.00	7.60	7.75
1608	NASDAQ	CENT	Fri, Jan 14, 2000	8.00	8.00	7.60	7.60
1607	NASDAQ	CENT	Thu, Jan 13, 2000	7.78	7.95	7.78	7.90
1606	NASDAQ	CENT	Wed, Jan 12, 2000	7.65	7.90	7.65	7.90
1605	NASDAQ	CENT	Tue, Jan 11, 2000	7.65	7.80	7.60	7.70
1604	NASDAQ	CENT	Mon, Jan 10, 2000	7.80	7.90	7.60	7.60
1603	NASDAQ	CENT	Fri, Jan 7, 2000	8.00	8.00	7.73	7.80
1602	NASDAQ	CENT	Thu, Jan 6, 2000	7.85	8.00	7.60	7.80
1601	NASDAQ	CENT	Wed, Jan 5, 2000	7.73	7.85	7.60	7.75
1600	NASDAQ	CENT	Tue, Jan 4, 2000	7.15	8.10	7.10	7.80
1599	NASDAQ	CENT	Mon, Jan 3, 2000	8.30	8.30	7.80	8.10
1598	NASDAQ	CENT	Fri, Dec 31, 1999	8.05	8.40	7.95	8.30
1597	NASDAQ	CENT	Thu, Dec 30, 1999	8.40	8.55	8.10	8.10
1596	NASDAQ	CENT	Wed, Dec 29, 1999	8.20	8.55	8.20	8.40
1595	NASDAQ	CENT	Tue, Dec 28, 1999	7.50	8.30	7.30	8.15
1594	NASDAQ	CENT	Mon, Dec 27, 1999	7.60	7.80	7.50	7.70
1593	NASDAQ	CENT	Thu, Dec 23, 1999	7.60	7.70	7.45	7.70
1592	NASDAQ	CENT	Wed, Dec 22, 1999	7.05	7.60	7.05	7.40
1591	NASDAQ	CENT	Tue, Dec 21, 1999	7.20	7.30	7.05	7.15
1590	NASDAQ	CENT	Mon, Dec 20, 1999	7.25	7.40	6.70	7.25
1589	NASDAQ	CENT	Fri, Dec 17, 1999	6.65	7.65	6.45	7.20
1588	NASDAQ	CENT	Thu, Dec 16, 1999	6.50	6.55	6.30	6.43
1587	NASDAQ	CENT	Wed, Dec 15, 1999	6.45	6.75	6.30	6.30
1586	NASDAQ	CENT	Tue, Dec 14, 1999	6.35	6.65	6.35	6.55
1585	NASDAQ	CENT	Mon, Dec 13, 1999	6.23	6.45	6.20	6.45
1584	NASDAQ	CENT	Fri, Dec 10, 1999	6.10	6.60	6.05	6.25
1583	NASDAQ	CENT	Thu, Dec 9, 1999	6.20	6.80	6.05	6.10
1582	NASDAQ	CENT	Wed, Dec 8, 1999	6.33	6.40	5.90	6.05
1581	NASDAQ	CENT	Tue, Dec 7, 1999	6.60	6.63	6.30	6.30
1580	NASDAQ	CENT	Mon, Dec 6, 1999	6.50	6.70	6.40	6.50
1579	NASDAQ	CENT	Fri, Dec 3, 1999	6.53	6.70	6.45	6.55
1578	NASDAQ	CENT	Thu, Dec 2, 1999	6.25	6.55	6.25	6.55
1577	NASDAQ	CENT	Wed, Dec 1, 1999	6.40	6.45	6.20	6.35
1576	NASDAQ	CENT	Tue, Nov 30, 1999	6.50	6.60	6.15	6.40
1575	NASDAQ	CENT	Mon, Nov 29, 1999	6.50	6.68	6.50	6.60
1574	NASDAQ	CENT	Fri, Nov 26, 1999	6.55	6.70	6.55	6.70
1573	NASDAQ	CENT	Wed, Nov 24, 1999	6.50	6.70	6.50	6.55
1572	NASDAQ	CENT	Tue, Nov 23, 1999	6.75	6.80	6.60	6.70
1571	NASDAQ	CENT	Mon, Nov 22, 1999	6.80	6.85	6.40	6.60
1570	NASDAQ	CENT	Fri, Nov 19, 1999	7.13	7.20	6.80	6.90
1569	NASDAQ	CENT	Thu, Nov 18, 1999	7.28	7.40	6.80	6.83
1568	NASDAQ	CENT	Wed, Nov 17, 1999	7.65	7.70	7.10	7.20
1567	NASDAQ	CENT	Tue, Nov 16, 1999	6.30	7.20	6.30	6.90
1566	NASDAQ	CENT	Mon, Nov 15, 1999	5.75	6.20	5.70	6.20
1565	NASDAQ	CENT	Fri, Nov 12, 1999	5.60	5.70	5.60	5.65
1564	NASDAQ	CENT	Thu, Nov 11, 1999	5.60	5.70	5.55	5.70
1563	NASDAQ	CENT	Wed, Nov 10, 1999	5.65	5.75	5.55	5.55
1562	NASDAQ	CENT	Tue, Nov 9, 1999	5.65	5.70	5.55	5.70
1561	NASDAQ	CENT	Mon, Nov 8, 1999	5.60	5.65	5.50	5.60
1560	NASDAQ	CENT	Fri, Nov 5, 1999	5.60	5.70	5.55	5.60
1559	NASDAQ	CENT	Thu, Nov 4, 1999	5.50	5.70	5.40	5.60
1558	NASDAQ	CENT	Wed, Nov 3, 1999	5.65	5.65	5.50	5.55
1557	NASDAQ	CENT	Tue, Nov 2, 1999	5.65	5.70	5.58	5.58
1556	NASDAQ	CENT	Mon, Nov 1, 1999	5.90	5.90	5.65	5.65
1555	NASDAQ	CENT	Fri, Oct 29, 1999	5.90	5.90	5.80	5.80
1554	NASDAQ	CENT	Thu, Oct 28, 1999	6.00	6.00	5.80	5.85
1553	NASDAQ	CENT	Wed, Oct 27, 1999	5.75	5.95	5.70	5.80
1552	NASDAQ	CENT	Tue, Oct 26, 1999	5.90	6.00	5.75	5.85
1551	NASDAQ	CENT	Mon, Oct 25, 1999	6.00	6.20	5.80	5.85
1550	NASDAQ	CENT	Fri, Oct 22, 1999	5.95	6.30	5.90	6.00
1549	NASDAQ	CENT	Thu, Oct 21, 1999	5.86	5.90	5.70	5.90
1548	NASDAQ	CENT	Wed, Oct 20, 1999	6.18	6.18	5.83	6.10
1547	NASDAQ	CENT	Tue, Oct 19, 1999	5.80	6.40	5.80	6.10
1546	NASDAQ	CENT	Mon, Oct 18, 1999	5.61	6.00	5.50	6.00
1545	NASDAQ	CENT	Fri, Oct 15, 1999	5.58	5.70	5.45	5.65
1544	NASDAQ	CENT	Thu, Oct 14, 1999	5.60	5.73	5.55	5.55
1543	NASDAQ	CENT	Wed, Oct 13, 1999	5.68	5.73	5.58	5.70
1542	NASDAQ	CENT	Tue, Oct 12, 1999	5.60	5.75	5.60	5.68
1541	NASDAQ	CENT	Mon, Oct 11, 1999	5.98	6.10	5.60	5.63
1540	NASDAQ	CENT	Fri, Oct 8, 1999	6.15	6.20	5.80	5.80
1539	NASDAQ	CENT	Thu, Oct 7, 1999	6.00	6.15	5.85	6.00
1538	NASDAQ	CENT	Wed, Oct 6, 1999	6.39	6.40	5.90	5.90
1537	NASDAQ	CENT	Tue, Oct 5, 1999	6.35	6.40	6.20	6.20
1536	NASDAQ	CENT	Mon, Oct 4, 1999	6.35	6.40	6.30	6.40
1535	NASDAQ	CENT	Fri, Oct 1, 1999	6.10	6.45	6.10	6.30
1534	NASDAQ	CENT	Thu, Sep 30, 1999	6.30	6.40	6.05	6.10
1533	NASDAQ	CENT	Wed, Sep 29, 1999	6.10	6.45	6.10	6.35
1532	NASDAQ	CENT	Tue, Sep 28, 1999	6.15	6.20	6.10	6.16
1531	NASDAQ	CENT	Mon, Sep 27, 1999	6.35	6.40	6.15	6.20
1530	NASDAQ	CENT	Fri, Sep 24, 1999	6.40	6.40	6.24	6.24
1529	NASDAQ	CENT	Thu, Sep 23, 1999	6.40	6.45	6.30	6.30
1528	NASDAQ	CENT	Wed, Sep 22, 1999	6.25	6.45	6.25	6.35
1527	NASDAQ	CENT	Tue, Sep 21, 1999	6.25	6.35	6.20	6.30
1526	NASDAQ	CENT	Mon, Sep 20, 1999	6.35	6.40	6.20	6.33
1525	NASDAQ	CENT	Fri, Sep 17, 1999	6.05	6.35	6.05	6.33
1524	NASDAQ	CENT	Thu, Sep 16, 1999	6.20	6.30	6.10	6.15
1523	NASDAQ	CENT	Wed, Sep 15, 1999	6.40	6.40	6.20	6.20
1522	NASDAQ	CENT	Tue, Sep 14, 1999	6.40	6.50	6.35	6.40
1521	NASDAQ	CENT	Mon, Sep 13, 1999	6.33	6.45	6.23	6.40
1520	NASDAQ	CENT	Fri, Sep 10, 1999	6.35	6.60	6.25	6.25
1519	NASDAQ	CENT	Thu, Sep 9, 1999	6.35	6.40	6.25	6.30
1518	NASDAQ	CENT	Wed, Sep 8, 1999	6.15	6.35	6.15	6.25
1517	NASDAQ	CENT	Tue, Sep 7, 1999	6.00	6.25	6.00	6.20
1516	NASDAQ	CENT	Fri, Sep 3, 1999	6.00	6.10	5.90	6.00
1515	NASDAQ	CENT	Thu, Sep 2, 1999	6.15	6.15	5.80	6.00
1514	NASDAQ	CENT	Wed, Sep 1, 1999	6.20	6.40	6.00	6.10
1513	NASDAQ	CENT	Tue, Aug 31, 1999	6.18	6.50	6.15	6.20
1512	NASDAQ	CENT	Mon, Aug 30, 1999	6.55	6.55	6.20	6.25
1511	NASDAQ	CENT	Fri, Aug 27, 1999	6.70	6.70	6.50	6.55
1510	NASDAQ	CENT	Thu, Aug 26, 1999	6.65	6.70	6.50	6.60
1509	NASDAQ	CENT	Wed, Aug 25, 1999	6.75	6.80	6.50	6.65
1508	NASDAQ	CENT	Tue, Aug 24, 1999	6.70	6.85	6.50	6.55
1507	NASDAQ	CENT	Mon, Aug 23, 1999	6.70	6.88	6.65	6.65
1506	NASDAQ	CENT	Fri, Aug 20, 1999	6.80	6.83	6.70	6.75
1505	NASDAQ	CENT	Thu, Aug 19, 1999	6.78	6.80	6.60	6.78
1504	NASDAQ	CENT	Wed, Aug 18, 1999	6.90	6.95	6.60	6.75
1503	NASDAQ	CENT	Tue, Aug 17, 1999	6.70	6.90	6.65	6.90
1502	NASDAQ	CENT	Mon, Aug 16, 1999	6.68	6.80	6.60	6.65
1501	NASDAQ	CENT	Fri, Aug 13, 1999	6.70	6.75	6.60	6.65
1500	NASDAQ	CENT	Thu, Aug 12, 1999	6.73	6.90	6.70	6.75
1499	NASDAQ	CENT	Wed, Aug 11, 1999	6.53	6.90	6.30	6.75
1498	NASDAQ	CENT	Tue, Aug 10, 1999	6.60	6.60	6.20	6.30
1497	NASDAQ	CENT	Mon, Aug 9, 1999	6.45	6.75	6.45	6.55
1496	NASDAQ	CENT	Fri, Aug 6, 1999	6.90	6.90	6.45	6.50
1495	NASDAQ	CENT	Thu, Aug 5, 1999	6.90	7.05	6.60	6.75
1494	NASDAQ	CENT	Wed, Aug 4, 1999	6.85	7.00	6.60	6.85
1493	NASDAQ	CENT	Tue, Aug 3, 1999	7.00	7.20	6.80	7.00
1492	NASDAQ	CENT	Mon, Aug 2, 1999	7.30	7.40	7.00	7.10
1491	NASDAQ	CENT	Fri, Jul 30, 1999	7.00	7.50	7.00	7.25
1490	NASDAQ	CENT	Thu, Jul 29, 1999	7.30	7.33	7.00	7.10
1489	NASDAQ	CENT	Wed, Jul 28, 1999	7.18	7.33	7.00	7.33
1488	NASDAQ	CENT	Tue, Jul 27, 1999	7.33	7.40	7.10	7.20
1487	NASDAQ	CENT	Mon, Jul 26, 1999	7.30	7.40	7.10	7.23
1486	NASDAQ	CENT	Fri, Jul 23, 1999	7.50	7.60	7.30	7.30
1485	NASDAQ	CENT	Thu, Jul 22, 1999	7.40	7.60	7.35	7.50
1484	NASDAQ	CENT	Wed, Jul 21, 1999	7.35	7.50	7.20	7.40
1483	NASDAQ	CENT	Tue, Jul 20, 1999	7.55	7.90	7.30	7.30
1482	NASDAQ	CENT	Mon, Jul 19, 1999	7.40	7.60	7.40	7.50
1481	NASDAQ	CENT	Fri, Jul 16, 1999	7.45	7.55	7.25	7.40
1480	NASDAQ	CENT	Thu, Jul 15, 1999	7.90	7.90	7.40	7.60
1479	NASDAQ	CENT	Wed, Jul 14, 1999	7.90	8.00	7.80	7.80
1478	NASDAQ	CENT	Tue, Jul 13, 1999	7.10	7.90	6.85	7.85
1477	NASDAQ	CENT	Mon, Jul 12, 1999	8.20	8.35	6.35	7.10
1476	NASDAQ	CENT	Fri, Jul 9, 1999	8.30	8.45	8.20	8.25
1475	NASDAQ	CENT	Thu, Jul 8, 1999	8.40	8.80	8.25	8.30
1474	NASDAQ	CENT	Wed, Jul 7, 1999	8.20	8.20	8.00	8.15
1473	NASDAQ	CENT	Tue, Jul 6, 1999	8.10	8.15	8.00	8.00
1472	NASDAQ	CENT	Fri, Jul 2, 1999	8.30	8.30	7.90	8.05
1471	NASDAQ	CENT	Thu, Jul 1, 1999	8.25	8.25	8.00	8.10
1470	NASDAQ	CENT	Wed, Jun 30, 1999	8.75	8.75	8.20	8.20
1469	NASDAQ	CENT	Tue, Jun 29, 1999	8.70	8.80	8.50	8.55
1468	NASDAQ	CENT	Mon, Jun 28, 1999	8.50	8.80	8.45	8.70
1467	NASDAQ	CENT	Fri, Jun 25, 1999	8.65	8.70	8.40	8.40
1466	NASDAQ	CENT	Thu, Jun 24, 1999	8.50	8.70	8.40	8.55
1465	NASDAQ	CENT	Wed, Jun 23, 1999	8.80	8.85	8.35	8.50
1464	NASDAQ	CENT	Tue, Jun 22, 1999	9.00	9.20	8.70	8.75
1463	NASDAQ	CENT	Mon, Jun 21, 1999	8.75	9.40	8.75	9.10
1462	NASDAQ	CENT	Fri, Jun 18, 1999	8.30	8.60	8.20	8.60
1461	NASDAQ	CENT	Thu, Jun 17, 1999	8.30	8.40	8.15	8.20
1460	NASDAQ	CENT	Wed, Jun 16, 1999	8.50	8.60	8.10	8.25
1459	NASDAQ	CENT	Tue, Jun 15, 1999	8.80	8.85	8.05	8.30
1458	NASDAQ	CENT	Mon, Jun 14, 1999	9.00	9.20	8.35	8.70
1457	NASDAQ	CENT	Fri, Jun 11, 1999	9.20	9.25	8.20	8.35
1456	NASDAQ	CENT	Thu, Jun 10, 1999	8.80	9.25	8.70	9.00
1455	NASDAQ	CENT	Wed, Jun 9, 1999	8.80	9.30	8.60	9.05
1454	NASDAQ	CENT	Tue, Jun 8, 1999	9.60	9.75	8.90	9.28
1453	NASDAQ	CENT	Mon, Jun 7, 1999	10.05	10.10	9.40	9.65
1452	NASDAQ	CENT	Fri, Jun 4, 1999	10.25	10.50	10.00	10.10
1451	NASDAQ	CENT	Thu, Jun 3, 1999	10.55	10.60	10.25	10.35
1450	NASDAQ	CENT	Wed, Jun 2, 1999	10.80	10.80	10.40	10.55
1449	NASDAQ	CENT	Tue, Jun 1, 1999	10.80	10.85	10.45	10.70
1448	NASDAQ	CENT	Fri, May 28, 1999	10.90	11.10	10.80	10.80
1447	NASDAQ	CENT	Thu, May 27, 1999	11.10	11.15	11.00	11.00
1446	NASDAQ	CENT	Wed, May 26, 1999	11.50	11.50	11.00	11.05
1445	NASDAQ	CENT	Tue, May 25, 1999	11.25	11.40	11.00	11.15
1444	NASDAQ	CENT	Mon, May 24, 1999	11.05	11.60	11.00	11.30
1443	NASDAQ	CENT	Fri, May 21, 1999	11.15	11.30	11.05	11.30
1442	NASDAQ	CENT	Thu, May 20, 1999	11.20	11.30	11.00	11.05
1441	NASDAQ	CENT	Wed, May 19, 1999	10.90	11.30	10.90	11.00
1440	NASDAQ	CENT	Tue, May 18, 1999	11.30	11.30	10.90	11.10
1439	NASDAQ	CENT	Mon, May 17, 1999	11.60	11.60	10.80	11.30
1438	NASDAQ	CENT	Fri, May 14, 1999	11.60	11.60	11.00	11.35
1437	NASDAQ	CENT	Thu, May 13, 1999	11.20	12.20	11.00	11.40
1436	NASDAQ	CENT	Wed, May 12, 1999	10.50	10.85	10.35	10.80
1435	NASDAQ	CENT	Tue, May 11, 1999	11.00	11.20	10.40	10.60
1434	NASDAQ	CENT	Mon, May 10, 1999	11.30	11.30	10.45	10.50
1433	NASDAQ	CENT	Fri, May 7, 1999	11.75	11.80	11.00	11.20
1432	NASDAQ	CENT	Thu, May 6, 1999	10.60	11.40	10.30	11.00
1431	NASDAQ	CENT	Wed, May 5, 1999	10.70	10.70	9.90	10.30
1430	NASDAQ	CENT	Tue, May 4, 1999	11.45	11.45	10.50	10.50
1429	NASDAQ	CENT	Mon, May 3, 1999	11.40	11.60	11.00	11.40
1428	NASDAQ	CENT	Fri, Apr 30, 1999	11.60	11.75	11.10	11.20
1427	NASDAQ	CENT	Thu, Apr 29, 1999	12.00	12.10	10.80	11.40
1426	NASDAQ	CENT	Wed, Apr 28, 1999	11.60	12.00	11.50	11.70
1425	NASDAQ	CENT	Tue, Apr 27, 1999	11.90	12.10	11.60	11.60
1424	NASDAQ	CENT	Mon, Apr 26, 1999	12.05	12.30	11.95	12.05
1423	NASDAQ	CENT	Fri, Apr 23, 1999	12.00	12.30	12.00	12.10
1422	NASDAQ	CENT	Thu, Apr 22, 1999	12.20	12.30	11.80	12.00
1421	NASDAQ	CENT	Wed, Apr 21, 1999	11.90	12.20	11.90	12.05
1420	NASDAQ	CENT	Tue, Apr 20, 1999	11.90	12.20	11.70	12.00
1419	NASDAQ	CENT	Mon, Apr 19, 1999	12.00	12.40	11.70	11.90
1418	NASDAQ	CENT	Fri, Apr 16, 1999	11.80	12.30	11.80	12.05
1417	NASDAQ	CENT	Thu, Apr 15, 1999	11.90	12.25	11.50	12.10
1416	NASDAQ	CENT	Wed, Apr 14, 1999	11.60	11.95	11.40	11.80
1415	NASDAQ	CENT	Tue, Apr 13, 1999	12.20	12.30	11.50	11.75
1414	NASDAQ	CENT	Mon, Apr 12, 1999	12.40	12.40	12.00	12.15
1413	NASDAQ	CENT	Fri, Apr 9, 1999	12.35	12.55	12.00	12.05
1412	NASDAQ	CENT	Thu, Apr 8, 1999	12.10	12.50	12.00	12.00
1411	NASDAQ	CENT	Wed, Apr 7, 1999	13.00	13.00	12.00	12.20
1410	NASDAQ	CENT	Tue, Apr 6, 1999	13.30	13.60	13.00	13.00
1409	NASDAQ	CENT	Mon, Apr 5, 1999	13.70	13.70	13.30	13.45
1408	NASDAQ	CENT	Thu, Apr 1, 1999	13.70	13.90	13.40	13.50
1407	NASDAQ	CENT	Wed, Mar 31, 1999	13.60	13.80	13.20	13.50
1406	NASDAQ	CENT	Tue, Mar 30, 1999	12.60	13.20	12.60	12.90
1405	NASDAQ	CENT	Mon, Mar 29, 1999	12.15	13.10	12.00	12.75
1404	NASDAQ	CENT	Fri, Mar 26, 1999	11.70	12.30	11.70	12.00
1403	NASDAQ	CENT	Thu, Mar 25, 1999	11.60	12.00	11.20	11.80
1402	NASDAQ	CENT	Wed, Mar 24, 1999	11.80	12.10	11.60	11.60
1401	NASDAQ	CENT	Tue, Mar 23, 1999	12.20	12.50	11.60	11.90
1400	NASDAQ	CENT	Mon, Mar 22, 1999	12.25	12.60	12.20	12.38
1399	NASDAQ	CENT	Fri, Mar 19, 1999	12.65	12.65	12.25	12.30
1398	NASDAQ	CENT	Thu, Mar 18, 1999	12.60	12.70	12.40	12.60
1397	NASDAQ	CENT	Wed, Mar 17, 1999	12.55	12.80	12.50	12.60
1396	NASDAQ	CENT	Tue, Mar 16, 1999	12.50	12.75	12.50	12.55
1395	NASDAQ	CENT	Mon, Mar 15, 1999	12.80	12.80	12.50	12.60
1394	NASDAQ	CENT	Fri, Mar 12, 1999	13.00	13.10	12.60	12.70
1393	NASDAQ	CENT	Thu, Mar 11, 1999	13.30	13.40	13.00	13.10
1392	NASDAQ	CENT	Wed, Mar 10, 1999	13.00	13.25	12.80	13.20
1391	NASDAQ	CENT	Tue, Mar 9, 1999	13.15	13.40	12.90	13.05
1390	NASDAQ	CENT	Mon, Mar 8, 1999	13.20	13.60	13.20	13.20
1389	NASDAQ	CENT	Fri, Mar 5, 1999	13.40	13.60	13.20	13.40
1388	NASDAQ	CENT	Thu, Mar 4, 1999	13.10	13.40	13.00	13.20
1387	NASDAQ	CENT	Wed, Mar 3, 1999	13.50	13.60	13.10	13.10
1386	NASDAQ	CENT	Tue, Mar 2, 1999	13.60	14.10	13.15	13.25
1385	NASDAQ	CENT	Mon, Mar 1, 1999	13.50	13.50	12.95	13.30
1384	NASDAQ	CENT	Fri, Feb 26, 1999	13.05	14.10	12.80	13.60
1383	NASDAQ	CENT	Thu, Feb 25, 1999	13.15	13.15	12.70	12.90
1382	NASDAQ	CENT	Wed, Feb 24, 1999	13.45	13.45	13.15	13.40
1381	NASDAQ	CENT	Tue, Feb 23, 1999	13.40	13.55	13.20	13.40
1380	NASDAQ	CENT	Mon, Feb 22, 1999	13.20	13.80	13.00	13.45
1379	NASDAQ	CENT	Fri, Feb 19, 1999	13.00	13.45	12.70	13.00
1378	NASDAQ	CENT	Thu, Feb 18, 1999	13.20	13.40	12.70	13.00
1377	NASDAQ	CENT	Wed, Feb 17, 1999	13.50	13.50	13.00	13.15
1376	NASDAQ	CENT	Tue, Feb 16, 1999	13.50	13.60	13.10	13.60
1375	NASDAQ	CENT	Fri, Feb 12, 1999	13.20	13.40	12.90	13.15
1374	NASDAQ	CENT	Thu, Feb 11, 1999	13.65	13.80	13.20	13.25
1373	NASDAQ	CENT	Wed, Feb 10, 1999	13.60	13.75	13.10	13.40
1372	NASDAQ	CENT	Tue, Feb 9, 1999	13.90	14.10	13.10	13.40
1371	NASDAQ	CENT	Mon, Feb 8, 1999	14.20	14.80	13.76	13.90
1370	NASDAQ	CENT	Fri, Feb 5, 1999	12.30	14.60	12.30	14.00
1369	NASDAQ	CENT	Thu, Feb 4, 1999	12.50	12.70	12.20	12.25
1368	NASDAQ	CENT	Wed, Feb 3, 1999	12.90	12.90	12.40	12.60
1367	NASDAQ	CENT	Tue, Feb 2, 1999	12.60	12.80	12.50	12.65
1366	NASDAQ	CENT	Mon, Feb 1, 1999	13.00	13.00	12.50	12.60
1365	NASDAQ	CENT	Fri, Jan 29, 1999	13.00	13.00	12.40	12.85
1364	NASDAQ	CENT	Thu, Jan 28, 1999	12.75	13.00	12.50	12.60
1363	NASDAQ	CENT	Wed, Jan 27, 1999	12.20	13.00	12.10	12.75
1362	NASDAQ	CENT	Tue, Jan 26, 1999	12.50	12.50	11.90	12.00
1361	NASDAQ	CENT	Mon, Jan 25, 1999	12.80	12.90	11.75	12.20
1360	NASDAQ	CENT	Fri, Jan 22, 1999	13.35	13.40	12.00	12.60
1359	NASDAQ	CENT	Thu, Jan 21, 1999	13.10	13.50	13.00	13.30
1358	NASDAQ	CENT	Wed, Jan 20, 1999	12.80	13.40	12.70	13.00
1357	NASDAQ	CENT	Tue, Jan 19, 1999	12.00	13.20	12.00	12.68
1356	NASDAQ	CENT	Fri, Jan 15, 1999	11.50	12.15	11.50	11.80
1355	NASDAQ	CENT	Thu, Jan 14, 1999	11.70	11.80	11.50	11.60
1354	NASDAQ	CENT	Wed, Jan 13, 1999	10.80	11.70	10.40	11.60
1353	NASDAQ	CENT	Tue, Jan 12, 1999	11.40	11.50	11.10	11.40
1352	NASDAQ	CENT	Mon, Jan 11, 1999	11.40	11.40	11.20	11.40
1351	NASDAQ	CENT	Fri, Jan 8, 1999	10.60	11.50	10.50	11.10
1350	NASDAQ	CENT	Thu, Jan 7, 1999	10.50	10.90	10.40	10.70
1349	NASDAQ	CENT	Wed, Jan 6, 1999	11.40	11.50	10.30	10.40
1348	NASDAQ	CENT	Tue, Jan 5, 1999	11.50	11.80	11.20	11.40
1347	NASDAQ	CENT	Mon, Jan 4, 1999	11.30	11.70	11.10	11.45
1346	NASDAQ	CENT	Thu, Dec 31, 1998	10.45	12.00	10.45	11.50
1345	NASDAQ	CENT	Wed, Dec 30, 1998	10.35	10.70	10.30	10.65
1344	NASDAQ	CENT	Tue, Dec 29, 1998	10.35	10.40	9.60	10.40
1343	NASDAQ	CENT	Mon, Dec 28, 1998	10.50	10.60	10.20	10.23
1342	NASDAQ	CENT	Thu, Dec 24, 1998	10.30	10.50	10.20	10.40
1341	NASDAQ	CENT	Wed, Dec 23, 1998	10.25	10.40	10.15	10.30
1340	NASDAQ	CENT	Tue, Dec 22, 1998	10.70	10.70	9.75	10.30
1339	NASDAQ	CENT	Mon, Dec 21, 1998	10.10	10.70	9.75	10.45
1338	NASDAQ	CENT	Fri, Dec 18, 1998	9.70	10.25	8.70	9.80
1337	NASDAQ	CENT	Thu, Dec 17, 1998	12.20	12.50	11.10	12.10
1336	NASDAQ	CENT	Wed, Dec 16, 1998	13.00	13.10	12.20	12.30
1335	NASDAQ	CENT	Tue, Dec 15, 1998	12.70	13.00	12.20	12.90
1334	NASDAQ	CENT	Mon, Dec 14, 1998	13.30	13.30	12.40	12.40
1333	NASDAQ	CENT	Fri, Dec 11, 1998	12.50	13.35	12.40	13.15
1332	NASDAQ	CENT	Thu, Dec 10, 1998	12.10	12.70	12.00	12.50
1331	NASDAQ	CENT	Wed, Dec 9, 1998	12.05	12.10	11.90	12.00
1330	NASDAQ	CENT	Tue, Dec 8, 1998	12.00	12.10	11.80	11.90
1329	NASDAQ	CENT	Mon, Dec 7, 1998	12.20	12.35	12.00	12.10
1328	NASDAQ	CENT	Fri, Dec 4, 1998	12.40	12.40	12.10	12.10
1327	NASDAQ	CENT	Thu, Dec 3, 1998	12.40	12.60	11.85	12.00
1326	NASDAQ	CENT	Wed, Dec 2, 1998	12.75	12.75	12.35	12.50
1325	NASDAQ	CENT	Tue, Dec 1, 1998	13.20	13.20	12.65	12.70
1324	NASDAQ	CENT	Mon, Nov 30, 1998	14.45	14.45	12.70	12.88
1323	NASDAQ	CENT	Fri, Nov 27, 1998	14.50	14.50	14.00	14.30
1322	NASDAQ	CENT	Wed, Nov 25, 1998	13.20	14.10	12.90	13.55
1321	NASDAQ	CENT	Tue, Nov 24, 1998	13.20	13.20	12.80	13.10
1320	NASDAQ	CENT	Mon, Nov 23, 1998	12.40	13.25	12.10	13.15
1319	NASDAQ	CENT	Fri, Nov 20, 1998	12.40	12.50	11.90	12.00
1318	NASDAQ	CENT	Thu, Nov 19, 1998	12.40	12.50	12.00	12.50
1317	NASDAQ	CENT	Wed, Nov 18, 1998	12.45	12.85	11.90	12.00
1316	NASDAQ	CENT	Tue, Nov 17, 1998	13.35	13.35	12.55	12.70
1315	NASDAQ	CENT	Mon, Nov 16, 1998	14.00	14.00	13.15	13.25
1314	NASDAQ	CENT	Fri, Nov 13, 1998	14.00	14.00	13.60	13.63
1313	NASDAQ	CENT	Thu, Nov 12, 1998	13.80	14.10	13.80	13.95
1312	NASDAQ	CENT	Wed, Nov 11, 1998	14.00	14.40	13.60	13.85
1311	NASDAQ	CENT	Tue, Nov 10, 1998	14.20	14.20	13.40	13.45
1310	NASDAQ	CENT	Mon, Nov 9, 1998	14.80	14.95	13.90	14.00
1309	NASDAQ	CENT	Fri, Nov 6, 1998	13.10	14.80	13.00	14.30
1308	NASDAQ	CENT	Thu, Nov 5, 1998	13.30	13.70	12.80	13.20
1307	NASDAQ	CENT	Wed, Nov 4, 1998	13.10	13.35	12.90	13.10
1306	NASDAQ	CENT	Tue, Nov 3, 1998	14.60	15.00	12.20	13.00
1305	NASDAQ	CENT	Mon, Nov 2, 1998	15.90	16.00	14.40	14.85
1304	NASDAQ	CENT	Fri, Oct 30, 1998	16.20	16.50	15.60	15.80
1303	NASDAQ	CENT	Thu, Oct 29, 1998	17.70	17.70	15.80	16.70
1302	NASDAQ	CENT	Wed, Oct 28, 1998	16.80	17.75	16.80	17.25
1301	NASDAQ	CENT	Tue, Oct 27, 1998	18.00	18.20	16.80	17.50
1300	NASDAQ	CENT	Mon, Oct 26, 1998	18.10	18.50	17.90	18.05
1299	NASDAQ	CENT	Fri, Oct 23, 1998	18.10	18.40	17.90	18.15
1298	NASDAQ	CENT	Thu, Oct 22, 1998	18.20	18.65	17.70	18.25
1297	NASDAQ	CENT	Wed, Oct 21, 1998	17.70	19.20	17.70	17.70
1296	NASDAQ	CENT	Tue, Oct 20, 1998	16.60	18.80	16.30	18.20
1295	NASDAQ	CENT	Mon, Oct 19, 1998	14.80	16.30	14.50	16.30
1294	NASDAQ	CENT	Fri, Oct 16, 1998	14.20	14.60	14.00	14.60
1293	NASDAQ	CENT	Thu, Oct 15, 1998	13.20	14.50	13.10	14.20
1292	NASDAQ	CENT	Wed, Oct 14, 1998	12.00	13.60	11.90	13.60
1291	NASDAQ	CENT	Tue, Oct 13, 1998	12.20	12.40	11.80	12.00
1290	NASDAQ	CENT	Mon, Oct 12, 1998	11.90	12.30	11.75	12.00
1289	NASDAQ	CENT	Fri, Oct 9, 1998	12.00	12.00	11.35	11.65
1288	NASDAQ	CENT	Thu, Oct 8, 1998	11.90	12.20	11.20	11.60
1287	NASDAQ	CENT	Wed, Oct 7, 1998	12.00	13.40	12.00	12.35
1286	NASDAQ	CENT	Tue, Oct 6, 1998	12.00	12.60	12.00	12.60
1285	NASDAQ	CENT	Mon, Oct 5, 1998	12.90	12.90	11.80	12.05
1284	NASDAQ	CENT	Fri, Oct 2, 1998	13.30	13.60	13.10	13.40
1283	NASDAQ	CENT	Thu, Oct 1, 1998	14.80	14.80	12.80	12.80
1282	NASDAQ	CENT	Wed, Sep 30, 1998	14.20	14.80	14.20	14.80
1281	NASDAQ	CENT	Tue, Sep 29, 1998	14.15	14.80	14.15	14.60
1280	NASDAQ	CENT	Mon, Sep 28, 1998	14.90	15.00	14.10	14.50
1279	NASDAQ	CENT	Fri, Sep 25, 1998	14.60	15.05	14.35	14.45
1278	NASDAQ	CENT	Thu, Sep 24, 1998	15.30	15.65	14.90	15.65
1277	NASDAQ	CENT	Wed, Sep 23, 1998	15.30	15.60	14.90	14.90
1276	NASDAQ	CENT	Tue, Sep 22, 1998	15.40	15.40	15.00	15.05
1275	NASDAQ	CENT	Mon, Sep 21, 1998	15.60	15.60	14.60	14.75
1274	NASDAQ	CENT	Fri, Sep 18, 1998	15.60	15.90	15.48	15.90
1273	NASDAQ	CENT	Thu, Sep 17, 1998	14.50	15.00	14.10	14.90
1272	NASDAQ	CENT	Wed, Sep 16, 1998	17.00	17.10	15.20	15.83
1271	NASDAQ	CENT	Tue, Sep 15, 1998	14.80	16.75	14.80	16.70
1270	NASDAQ	CENT	Mon, Sep 14, 1998	14.80	15.50	14.40	14.80
1269	NASDAQ	CENT	Fri, Sep 11, 1998	12.60	14.20	12.25	14.20
1268	NASDAQ	CENT	Thu, Sep 10, 1998	12.60	12.60	12.10	12.38
1267	NASDAQ	CENT	Wed, Sep 9, 1998	13.00	13.00	12.40	12.40
1266	NASDAQ	CENT	Tue, Sep 8, 1998	13.10	13.60	12.60	13.00
1265	NASDAQ	CENT	Fri, Sep 4, 1998	11.90	12.45	11.90	12.40
1264	NASDAQ	CENT	Thu, Sep 3, 1998	13.10	13.10	11.75	11.90
1263	NASDAQ	CENT	Wed, Sep 2, 1998	11.90	13.20	11.40	12.90
1262	NASDAQ	CENT	Tue, Sep 1, 1998	11.40	12.20	10.85	11.60
1261	NASDAQ	CENT	Mon, Aug 31, 1998	13.50	13.50	10.80	11.30
1260	NASDAQ	CENT	Fri, Aug 28, 1998	13.20	13.70	11.60	11.95
1259	NASDAQ	CENT	Thu, Aug 27, 1998	14.50	14.50	12.40	12.75
1258	NASDAQ	CENT	Wed, Aug 26, 1998	15.80	16.60	14.50	14.58
1257	NASDAQ	CENT	Tue, Aug 25, 1998	16.70	16.80	16.25	16.35
1256	NASDAQ	CENT	Mon, Aug 24, 1998	17.00	17.15	16.00	16.00
1255	NASDAQ	CENT	Fri, Aug 21, 1998	17.20	17.60	16.00	16.45
1254	NASDAQ	CENT	Thu, Aug 20, 1998	17.70	17.70	16.75	17.35
1253	NASDAQ	CENT	Wed, Aug 19, 1998	18.70	19.40	17.15	17.85
1252	NASDAQ	CENT	Tue, Aug 18, 1998	18.00	19.30	18.00	18.95
1251	NASDAQ	CENT	Mon, Aug 17, 1998	17.60	18.20	17.20	18.20
1250	NASDAQ	CENT	Fri, Aug 14, 1998	17.60	18.40	17.00	17.60
1249	NASDAQ	CENT	Thu, Aug 13, 1998	18.70	18.85	17.40	18.15
1248	NASDAQ	CENT	Wed, Aug 12, 1998	18.50	19.30	18.50	18.90
1247	NASDAQ	CENT	Tue, Aug 11, 1998	18.20	18.80	18.00	18.80
1246	NASDAQ	CENT	Mon, Aug 10, 1998	20.10	20.10	18.70	19.25
1245	NASDAQ	CENT	Fri, Aug 7, 1998	18.60	21.10	18.40	20.10
1244	NASDAQ	CENT	Thu, Aug 6, 1998	17.60	17.85	16.60	17.10
1243	NASDAQ	CENT	Wed, Aug 5, 1998	18.00	18.00	16.60	17.55
1242	NASDAQ	CENT	Tue, Aug 4, 1998	19.30	19.30	17.70	17.80
1241	NASDAQ	CENT	Mon, Aug 3, 1998	18.45	19.30	18.40	18.85
1240	NASDAQ	CENT	Fri, Jul 31, 1998	19.80	19.90	18.50	18.50
1239	NASDAQ	CENT	Thu, Jul 30, 1998	19.80	20.10	19.65	19.80
1238	NASDAQ	CENT	Wed, Jul 29, 1998	20.00	20.20	19.40	19.40
1237	NASDAQ	CENT	Tue, Jul 28, 1998	20.75	20.75	20.00	20.05
1236	NASDAQ	CENT	Mon, Jul 27, 1998	19.80	20.80	19.80	20.70
1235	NASDAQ	CENT	Fri, Jul 24, 1998	21.40	22.10	19.20	20.70
1234	NASDAQ	CENT	Thu, Jul 23, 1998	23.00	23.00	21.60	21.90
1233	NASDAQ	CENT	Wed, Jul 22, 1998	22.45	22.70	22.40	22.60
1232	NASDAQ	CENT	Tue, Jul 21, 1998	22.20	22.90	22.20	22.45
1231	NASDAQ	CENT	Mon, Jul 20, 1998	22.50	22.60	21.60	22.60
1230	NASDAQ	CENT	Fri, Jul 17, 1998	21.70	23.05	20.70	23.05
1229	NASDAQ	CENT	Thu, Jul 16, 1998	22.40	22.60	21.60	21.80
1228	NASDAQ	CENT	Wed, Jul 15, 1998	23.00	23.20	22.35	22.50
1227	NASDAQ	CENT	Tue, Jul 14, 1998	23.20	23.40	22.95	23.05
1226	NASDAQ	CENT	Mon, Jul 13, 1998	23.95	24.10	23.20	23.50
1225	NASDAQ	CENT	Fri, Jul 10, 1998	23.80	24.20	23.70	23.80
1224	NASDAQ	CENT	Thu, Jul 9, 1998	24.00	24.40	23.80	24.05
1223	NASDAQ	CENT	Wed, Jul 8, 1998	24.40	24.70	24.00	24.65
1222	NASDAQ	CENT	Tue, Jul 7, 1998	25.65	25.70	23.30	24.40
1221	NASDAQ	CENT	Mon, Jul 6, 1998	25.20	26.80	25.20	26.00
1220	NASDAQ	CENT	Thu, Jul 2, 1998	25.20	26.00	24.60	25.40
1219	NASDAQ	CENT	Wed, Jul 1, 1998	25.10	25.20	24.30	25.20
1218	NASDAQ	CENT	Tue, Jun 30, 1998	24.00	25.10	23.30	24.90
1217	NASDAQ	CENT	Mon, Jun 29, 1998	23.00	23.40	22.80	23.15
1216	NASDAQ	CENT	Fri, Jun 26, 1998	23.00	23.75	21.15	23.20
1215	NASDAQ	CENT	Thu, Jun 25, 1998	25.70	26.25	25.30	25.45
1214	NASDAQ	CENT	Wed, Jun 24, 1998	25.10	27.15	25.10	25.80
1213	NASDAQ	CENT	Tue, Jun 23, 1998	25.30	25.80	25.20	25.35
1212	NASDAQ	CENT	Mon, Jun 22, 1998	25.60	25.60	24.90	25.20
1211	NASDAQ	CENT	Fri, Jun 19, 1998	24.40	26.00	24.30	25.50
1210	NASDAQ	CENT	Thu, Jun 18, 1998	24.10	24.30	24.00	24.10
1209	NASDAQ	CENT	Wed, Jun 17, 1998	24.00	24.70	23.40	24.30
1208	NASDAQ	CENT	Tue, Jun 16, 1998	22.60	23.55	22.60	23.20
1207	NASDAQ	CENT	Mon, Jun 15, 1998	22.50	22.80	22.00	22.60
1206	NASDAQ	CENT	Fri, Jun 12, 1998	23.50	23.80	22.20	22.40
1205	NASDAQ	CENT	Thu, Jun 11, 1998	23.80	23.80	23.30	23.50
1204	NASDAQ	CENT	Wed, Jun 10, 1998	23.90	24.00	23.80	23.80
1203	NASDAQ	CENT	Tue, Jun 9, 1998	23.90	24.20	23.80	23.95
1202	NASDAQ	CENT	Mon, Jun 8, 1998	24.20	24.20	23.80	23.90
1201	NASDAQ	CENT	Fri, Jun 5, 1998	23.30	24.40	23.00	24.20
1200	NASDAQ	CENT	Thu, Jun 4, 1998	22.50	23.20	22.50	23.20
1199	NASDAQ	CENT	Wed, Jun 3, 1998	23.30	23.30	22.70	22.70
1198	NASDAQ	CENT	Tue, Jun 2, 1998	22.00	23.10	22.00	22.58
1197	NASDAQ	CENT	Mon, Jun 1, 1998	23.40	23.50	21.05	21.90
1196	NASDAQ	CENT	Fri, May 29, 1998	23.80	24.70	23.65	23.65
1195	NASDAQ	CENT	Thu, May 28, 1998	23.80	24.10	23.40	23.90
1194	NASDAQ	CENT	Wed, May 27, 1998	24.40	24.60	23.40	23.95
1193	NASDAQ	CENT	Tue, May 26, 1998	25.40	25.90	24.30	24.40
1192	NASDAQ	CENT	Fri, May 22, 1998	27.00	27.00	25.10	25.40
1191	NASDAQ	CENT	Thu, May 21, 1998	25.90	26.90	25.90	26.20
1190	NASDAQ	CENT	Wed, May 20, 1998	26.60	26.60	26.00	26.00
1189	NASDAQ	CENT	Tue, May 19, 1998	26.75	26.75	26.40	26.43
1188	NASDAQ	CENT	Mon, May 18, 1998	26.70	26.80	26.60	26.65
1187	NASDAQ	CENT	Fri, May 15, 1998	26.65	27.40	26.60	26.75
1186	NASDAQ	CENT	Thu, May 14, 1998	27.00	27.20	26.70	26.90
1185	NASDAQ	CENT	Wed, May 13, 1998	25.80	27.05	25.80	26.80
1184	NASDAQ	CENT	Tue, May 12, 1998	24.90	26.40	24.45	26.20
1183	NASDAQ	CENT	Mon, May 11, 1998	26.40	26.40	24.80	25.13
1182	NASDAQ	CENT	Fri, May 8, 1998	26.00	27.00	26.00	26.25
1181	NASDAQ	CENT	Thu, May 7, 1998	25.00	25.90	24.80	25.00
1180	NASDAQ	CENT	Wed, May 6, 1998	26.60	26.60	24.00	25.20
1179	NASDAQ	CENT	Tue, May 5, 1998	27.40	27.40	25.75	25.95
1178	NASDAQ	CENT	Mon, May 4, 1998	27.00	27.30	26.50	26.65
1177	NASDAQ	CENT	Fri, May 1, 1998	28.00	28.00	26.90	26.90
1176	NASDAQ	CENT	Thu, Apr 30, 1998	27.80	27.80	27.30	27.40
1175	NASDAQ	CENT	Wed, Apr 29, 1998	26.30	28.05	26.30	27.85
1174	NASDAQ	CENT	Tue, Apr 28, 1998	27.30	27.70	26.20	26.40
1173	NASDAQ	CENT	Mon, Apr 27, 1998	27.60	28.00	25.90	26.80
1172	NASDAQ	CENT	Fri, Apr 24, 1998	29.35	29.60	27.90	28.03
1171	NASDAQ	CENT	Thu, Apr 23, 1998	29.70	30.10	29.30	29.45
1170	NASDAQ	CENT	Wed, Apr 22, 1998	29.80	30.35	29.80	29.88
1169	NASDAQ	CENT	Tue, Apr 21, 1998	30.20	30.60	29.80	30.20
1168	NASDAQ	CENT	Mon, Apr 20, 1998	30.40	30.60	29.80	30.60
1167	NASDAQ	CENT	Fri, Apr 17, 1998	30.30	30.30	29.80	30.10
1166	NASDAQ	CENT	Thu, Apr 16, 1998	30.60	30.80	29.80	30.30
1165	NASDAQ	CENT	Wed, Apr 15, 1998	31.20	31.25	30.55	31.25
1164	NASDAQ	CENT	Tue, Apr 14, 1998	30.60	31.00	30.50	30.75
1163	NASDAQ	CENT	Mon, Apr 13, 1998	30.60	31.25	30.60	30.80
1162	NASDAQ	CENT	Thu, Apr 9, 1998	30.70	31.20	30.60	31.10
1161	NASDAQ	CENT	Wed, Apr 8, 1998	31.20	31.20	30.60	31.05
1160	NASDAQ	CENT	Tue, Apr 7, 1998	31.20	31.70	30.70	30.90
1159	NASDAQ	CENT	Mon, Apr 6, 1998	31.20	32.00	30.50	31.40
1158	NASDAQ	CENT	Fri, Apr 3, 1998	30.80	31.10	30.20	31.05
1157	NASDAQ	CENT	Thu, Apr 2, 1998	30.60	31.00	30.10	30.10
1156	NASDAQ	CENT	Wed, Apr 1, 1998	31.40	31.40	30.50	31.00
1155	NASDAQ	CENT	Tue, Mar 31, 1998	32.05	32.40	30.70	31.25
1154	NASDAQ	CENT	Mon, Mar 30, 1998	30.60	32.10	30.60	32.05
1153	NASDAQ	CENT	Fri, Mar 27, 1998	31.70	31.70	30.60	30.65
1152	NASDAQ	CENT	Thu, Mar 26, 1998	31.30	31.70	30.80	31.10
1151	NASDAQ	CENT	Wed, Mar 25, 1998	30.50	31.70	29.90	31.50
1150	NASDAQ	CENT	Tue, Mar 24, 1998	31.00	31.50	30.10	30.10
1149	NASDAQ	CENT	Mon, Mar 23, 1998	31.35	31.90	30.90	31.50
1148	NASDAQ	CENT	Fri, Mar 20, 1998	31.15	32.00	30.60	31.28
1147	NASDAQ	CENT	Thu, Mar 19, 1998	29.00	31.20	28.50	30.90
1146	NASDAQ	CENT	Wed, Mar 18, 1998	28.40	28.90	28.40	28.85
1145	NASDAQ	CENT	Tue, Mar 17, 1998	28.90	28.95	28.40	28.50
1144	NASDAQ	CENT	Mon, Mar 16, 1998	28.90	28.90	28.40	28.90
1143	NASDAQ	CENT	Fri, Mar 13, 1998	29.90	29.90	28.40	28.60
1142	NASDAQ	CENT	Thu, Mar 12, 1998	30.90	31.20	29.20	29.60
1141	NASDAQ	CENT	Wed, Mar 11, 1998	29.90	31.80	29.90	30.60
1140	NASDAQ	CENT	Tue, Mar 10, 1998	29.20	30.20	29.20	30.10
1139	NASDAQ	CENT	Mon, Mar 9, 1998	29.90	29.90	29.20	29.30
1138	NASDAQ	CENT	Fri, Mar 6, 1998	29.10	30.00	29.10	29.70
1137	NASDAQ	CENT	Thu, Mar 5, 1998	28.30	29.80	27.90	29.15
1136	NASDAQ	CENT	Wed, Mar 4, 1998	27.90	28.40	27.90	28.40
1135	NASDAQ	CENT	Tue, Mar 3, 1998	27.80	28.30	27.80	28.30
1134	NASDAQ	CENT	Mon, Mar 2, 1998	28.40	28.40	27.80	27.90
1133	NASDAQ	CENT	Fri, Feb 27, 1998	28.20	28.30	27.80	27.80
1132	NASDAQ	CENT	Thu, Feb 26, 1998	28.60	29.10	27.80	28.05
1131	NASDAQ	CENT	Wed, Feb 25, 1998	27.40	29.20	26.70	28.70
1130	NASDAQ	CENT	Tue, Feb 24, 1998	27.30	27.40	26.20	27.20
1129	NASDAQ	CENT	Mon, Feb 23, 1998	27.00	28.00	26.40	27.15
1128	NASDAQ	CENT	Fri, Feb 20, 1998	26.20	27.20	26.20	26.30
1127	NASDAQ	CENT	Thu, Feb 19, 1998	26.70	26.70	26.20	26.50
1126	NASDAQ	CENT	Wed, Feb 18, 1998	24.40	26.70	23.95	26.65
1125	NASDAQ	CENT	Tue, Feb 17, 1998	24.40	24.50	23.95	23.95
1124	NASDAQ	CENT	Fri, Feb 13, 1998	24.00	24.50	23.80	24.40
1123	NASDAQ	CENT	Thu, Feb 12, 1998	24.90	24.90	23.90	24.00
1122	NASDAQ	CENT	Wed, Feb 11, 1998	24.20	25.30	24.20	24.70
1121	NASDAQ	CENT	Tue, Feb 10, 1998	24.30	25.10	24.10	24.40
1120	NASDAQ	CENT	Mon, Feb 9, 1998	23.60	25.00	23.60	24.30
1119	NASDAQ	CENT	Fri, Feb 6, 1998	22.00	25.00	20.00	23.65
1118	NASDAQ	CENT	Thu, Feb 5, 1998	23.50	23.70	23.10	23.20
1117	NASDAQ	CENT	Wed, Feb 4, 1998	24.20	24.40	23.60	23.60
1116	NASDAQ	CENT	Tue, Feb 3, 1998	23.80	24.40	23.80	24.20
1115	NASDAQ	CENT	Mon, Feb 2, 1998	24.80	24.80	23.70	24.05
1114	NASDAQ	CENT	Fri, Jan 30, 1998	24.90	24.90	24.40	24.60
1113	NASDAQ	CENT	Thu, Jan 29, 1998	24.60	25.00	24.40	24.90
1112	NASDAQ	CENT	Wed, Jan 28, 1998	23.90	25.00	23.70	24.80
1111	NASDAQ	CENT	Tue, Jan 27, 1998	23.80	24.70	23.80	24.25
1110	NASDAQ	CENT	Mon, Jan 26, 1998	24.20	24.40	23.80	23.85
1109	NASDAQ	CENT	Fri, Jan 23, 1998	24.55	24.75	24.20	24.30
1108	NASDAQ	CENT	Thu, Jan 22, 1998	24.90	24.90	24.30	24.60
1107	NASDAQ	CENT	Wed, Jan 21, 1998	24.20	25.00	24.20	24.80
1106	NASDAQ	CENT	Tue, Jan 20, 1998	24.51	24.60	23.80	24.40
1105	NASDAQ	CENT	Fri, Jan 16, 1998	23.20	24.50	23.20	24.00
1104	NASDAQ	CENT	Thu, Jan 15, 1998	23.40	23.40	22.90	23.35
1103	NASDAQ	CENT	Wed, Jan 14, 1998	23.25	23.50	23.10	23.40
1102	NASDAQ	CENT	Tue, Jan 13, 1998	22.40	23.40	22.40	23.10
1101	NASDAQ	CENT	Mon, Jan 12, 1998	21.40	22.05	20.40	21.95
1100	NASDAQ	CENT	Fri, Jan 9, 1998	23.40	23.40	22.80	22.85
1099	NASDAQ	CENT	Thu, Jan 8, 1998	22.00	23.60	21.30	23.40
1098	NASDAQ	CENT	Wed, Jan 7, 1998	22.00	22.50	22.00	22.30
1097	NASDAQ	CENT	Tue, Jan 6, 1998	22.00	22.70	21.50	22.35
1096	NASDAQ	CENT	Mon, Jan 5, 1998	21.20	22.60	21.10	21.75
1095	NASDAQ	CENT	Fri, Jan 2, 1998	21.00	21.40	21.00	21.20
1094	NASDAQ	CENT	Wed, Dec 31, 1997	21.10	21.20	20.80	21.00
1093	NASDAQ	CENT	Tue, Dec 30, 1997	20.80	21.05	20.80	21.00
1092	NASDAQ	CENT	Mon, Dec 29, 1997	20.80	20.95	20.80	20.80
1091	NASDAQ	CENT	Fri, Dec 26, 1997	20.80	21.00	20.80	21.00
1090	NASDAQ	CENT	Wed, Dec 24, 1997	20.80	21.20	20.80	21.00
1089	NASDAQ	CENT	Tue, Dec 23, 1997	20.80	20.90	20.80	20.85
1088	NASDAQ	CENT	Mon, Dec 22, 1997	20.90	21.20	20.80	20.80
1087	NASDAQ	CENT	Fri, Dec 19, 1997	21.00	21.10	20.80	20.90
1086	NASDAQ	CENT	Thu, Dec 18, 1997	21.15	21.30	20.99	21.10
1085	NASDAQ	CENT	Wed, Dec 17, 1997	21.40	21.60	21.00	21.10
1084	NASDAQ	CENT	Tue, Dec 16, 1997	21.60	21.60	20.90	21.20
1083	NASDAQ	CENT	Mon, Dec 15, 1997	20.80	21.60	20.40	21.60
1082	NASDAQ	CENT	Fri, Dec 12, 1997	22.60	22.60	20.50	21.10
1081	NASDAQ	CENT	Thu, Dec 11, 1997	21.90	22.50	21.80	22.40
1080	NASDAQ	CENT	Wed, Dec 10, 1997	23.00	23.00	21.25	22.35
1079	NASDAQ	CENT	Tue, Dec 9, 1997	22.90	23.20	22.60	22.85
1078	NASDAQ	CENT	Mon, Dec 8, 1997	21.60	23.20	20.90	22.90
1077	NASDAQ	CENT	Fri, Dec 5, 1997	22.30	22.60	22.30	22.40
1076	NASDAQ	CENT	Thu, Dec 4, 1997	21.90	23.10	21.90	22.60
1075	NASDAQ	CENT	Wed, Dec 3, 1997	21.50	22.10	21.50	21.90
1074	NASDAQ	CENT	Tue, Dec 2, 1997	22.00	22.20	21.70	21.70
1073	NASDAQ	CENT	Mon, Dec 1, 1997	22.80	23.00	21.80	21.80
1072	NASDAQ	CENT	Fri, Nov 28, 1997	22.40	22.70	22.00	22.70
1071	NASDAQ	CENT	Wed, Nov 26, 1997	21.80	22.40	21.80	22.40
1070	NASDAQ	CENT	Tue, Nov 25, 1997	22.40	22.40	21.70	22.20
1069	NASDAQ	CENT	Mon, Nov 24, 1997	23.60	23.80	21.60	21.60
1068	NASDAQ	CENT	Fri, Nov 21, 1997	23.40	24.10	23.40	23.65
1067	NASDAQ	CENT	Thu, Nov 20, 1997	23.60	24.35	23.40	23.60
1066	NASDAQ	CENT	Wed, Nov 19, 1997	22.80	23.50	22.60	23.20
1065	NASDAQ	CENT	Tue, Nov 18, 1997	22.60	23.25	22.60	22.70
1064	NASDAQ	CENT	Mon, Nov 17, 1997	23.20	23.50	22.60	22.80
1063	NASDAQ	CENT	Fri, Nov 14, 1997	20.90	23.00	20.80	22.70
1062	NASDAQ	CENT	Thu, Nov 13, 1997	21.70	21.70	20.55	20.95
1061	NASDAQ	CENT	Wed, Nov 12, 1997	22.20	22.20	21.30	21.40
1060	NASDAQ	CENT	Tue, Nov 11, 1997	23.00	23.40	22.30	22.30
1059	NASDAQ	CENT	Mon, Nov 10, 1997	21.60	23.00	21.60	22.80
1058	NASDAQ	CENT	Fri, Nov 7, 1997	22.00	22.60	21.20	21.40
1057	NASDAQ	CENT	Thu, Nov 6, 1997	22.20	22.80	22.20	22.60
1056	NASDAQ	CENT	Wed, Nov 5, 1997	21.90	22.50	21.60	22.40
1055	NASDAQ	CENT	Tue, Nov 4, 1997	21.30	21.80	20.80	21.60
1054	NASDAQ	CENT	Mon, Nov 3, 1997	21.20	21.20	20.50	21.20
1053	NASDAQ	CENT	Fri, Oct 31, 1997	21.00	21.10	20.40	21.00
1052	NASDAQ	CENT	Thu, Oct 30, 1997	20.70	20.80	20.20	20.60
1051	NASDAQ	CENT	Wed, Oct 29, 1997	21.20	21.40	20.50	20.90
1050	NASDAQ	CENT	Tue, Oct 28, 1997	19.80	20.90	19.40	20.60
1049	NASDAQ	CENT	Mon, Oct 27, 1997	21.70	22.30	20.30	20.60
1048	NASDAQ	CENT	Fri, Oct 24, 1997	21.60	22.60	21.50	22.00
1047	NASDAQ	CENT	Thu, Oct 23, 1997	22.20	22.80	21.35	21.80
1046	NASDAQ	CENT	Wed, Oct 22, 1997	22.40	22.80	22.40	22.70
1045	NASDAQ	CENT	Tue, Oct 21, 1997	22.60	22.60	22.20	22.40
1044	NASDAQ	CENT	Mon, Oct 20, 1997	21.90	22.60	21.90	22.60
1043	NASDAQ	CENT	Fri, Oct 17, 1997	21.90	22.40	21.40	22.00
1042	NASDAQ	CENT	Thu, Oct 16, 1997	23.20	23.20	22.00	22.00
1041	NASDAQ	CENT	Wed, Oct 15, 1997	22.50	23.10	22.40	22.80
1040	NASDAQ	CENT	Tue, Oct 14, 1997	23.70	23.70	22.50	22.70
1039	NASDAQ	CENT	Mon, Oct 13, 1997	23.60	24.00	22.90	23.70
1038	NASDAQ	CENT	Fri, Oct 10, 1997	23.35	24.20	23.20	23.40
1037	NASDAQ	CENT	Thu, Oct 9, 1997	23.10	23.40	22.90	23.40
1036	NASDAQ	CENT	Wed, Oct 8, 1997	23.90	23.90	23.00	23.20
1035	NASDAQ	CENT	Tue, Oct 7, 1997	24.20	24.20	23.60	23.70
1034	NASDAQ	CENT	Mon, Oct 6, 1997	24.60	24.60	23.70	24.00
1033	NASDAQ	CENT	Fri, Oct 3, 1997	24.90	25.20	24.40	24.60
1032	NASDAQ	CENT	Thu, Oct 2, 1997	25.60	25.70	25.10	25.30
1031	NASDAQ	CENT	Wed, Oct 1, 1997	24.20	25.70	24.20	25.60
1030	NASDAQ	CENT	Tue, Sep 30, 1997	23.00	24.60	22.50	24.60
1029	NASDAQ	CENT	Mon, Sep 29, 1997	22.50	23.00	22.50	22.90
1028	NASDAQ	CENT	Fri, Sep 26, 1997	23.00	23.50	22.70	22.95
1027	NASDAQ	CENT	Thu, Sep 25, 1997	23.50	24.00	22.70	22.70
1026	NASDAQ	CENT	Wed, Sep 24, 1997	24.00	24.00	23.50	23.60
1025	NASDAQ	CENT	Tue, Sep 23, 1997	24.00	24.00	23.50	23.70
1024	NASDAQ	CENT	Mon, Sep 22, 1997	23.30	23.90	23.30	23.90
1023	NASDAQ	CENT	Fri, Sep 19, 1997	23.80	23.80	23.30	23.70
1022	NASDAQ	CENT	Thu, Sep 18, 1997	24.30	24.30	23.40	23.55
1021	NASDAQ	CENT	Wed, Sep 17, 1997	24.70	25.10	23.40	23.80
1020	NASDAQ	CENT	Tue, Sep 16, 1997	23.00	25.20	23.00	24.85
1019	NASDAQ	CENT	Mon, Sep 15, 1997	24.40	24.40	23.20	23.20
1018	NASDAQ	CENT	Fri, Sep 12, 1997	24.60	24.80	24.40	24.80
1017	NASDAQ	CENT	Thu, Sep 11, 1997	23.80	24.80	23.00	24.60
1016	NASDAQ	CENT	Wed, Sep 10, 1997	23.80	24.10	23.70	23.95
1015	NASDAQ	CENT	Tue, Sep 9, 1997	23.80	24.40	23.30	24.10
1014	NASDAQ	CENT	Mon, Sep 8, 1997	23.30	23.90	23.20	23.85
1013	NASDAQ	CENT	Fri, Sep 5, 1997	22.60	23.25	22.40	23.20
1012	NASDAQ	CENT	Thu, Sep 4, 1997	22.40	22.80	22.30	22.30
1011	NASDAQ	CENT	Wed, Sep 3, 1997	23.10	23.10	22.30	22.40
1010	NASDAQ	CENT	Tue, Sep 2, 1997	23.20	24.20	22.80	23.15
1009	NASDAQ	CENT	Fri, Aug 29, 1997	21.00	23.90	21.00	23.60
1008	NASDAQ	CENT	Thu, Aug 28, 1997	20.20	21.30	20.20	21.30
1007	NASDAQ	CENT	Wed, Aug 27, 1997	20.20	20.60	20.00	20.50
1006	NASDAQ	CENT	Tue, Aug 26, 1997	19.80	20.10	19.65	20.08
1005	NASDAQ	CENT	Mon, Aug 25, 1997	19.80	20.10	19.30	19.80
1004	NASDAQ	CENT	Fri, Aug 22, 1997	19.90	20.20	19.70	19.70
1003	NASDAQ	CENT	Thu, Aug 21, 1997	20.30	20.90	20.30	20.30
1002	NASDAQ	CENT	Wed, Aug 20, 1997	20.50	20.60	20.30	20.35
1001	NASDAQ	CENT	Tue, Aug 19, 1997	20.20	20.70	20.10	20.50
1000	NASDAQ	CENT	Mon, Aug 18, 1997	20.60	20.80	20.20	20.20
999	NASDAQ	CENT	Fri, Aug 15, 1997	21.15	21.20	20.60	20.80
998	NASDAQ	CENT	Thu, Aug 14, 1997	21.40	21.70	21.10	21.20
997	NASDAQ	CENT	Wed, Aug 13, 1997	22.40	22.40	21.40	21.40
996	NASDAQ	CENT	Tue, Aug 12, 1997	22.10	22.40	22.05	22.05
995	NASDAQ	CENT	Mon, Aug 11, 1997	22.10	22.50	22.10	22.10
994	NASDAQ	CENT	Fri, Aug 8, 1997	22.00	22.80	21.50	22.10
993	NASDAQ	CENT	Thu, Aug 7, 1997	22.00	22.20	22.00	22.20
992	NASDAQ	CENT	Wed, Aug 6, 1997	22.30	22.30	22.00	22.15
991	NASDAQ	CENT	Tue, Aug 5, 1997	21.50	22.30	21.50	22.10
990	NASDAQ	CENT	Mon, Aug 4, 1997	20.60	21.70	20.60	21.55
989	NASDAQ	CENT	Fri, Aug 1, 1997	20.80	20.80	20.40	20.80
988	NASDAQ	CENT	Thu, Jul 31, 1997	20.80	20.90	20.40	20.60
987	NASDAQ	CENT	Wed, Jul 30, 1997	20.60	20.90	20.20	20.60
986	NASDAQ	CENT	Tue, Jul 29, 1997	19.80	20.90	19.80	20.80
985	NASDAQ	CENT	Mon, Jul 28, 1997	20.00	20.00	19.30	19.40
984	NASDAQ	CENT	Fri, Jul 25, 1997	19.20	19.80	18.80	19.60
983	NASDAQ	CENT	Thu, Jul 24, 1997	17.60	19.60	17.20	19.60
982	NASDAQ	CENT	Wed, Jul 23, 1997	16.30	17.50	16.30	17.30
981	NASDAQ	CENT	Tue, Jul 22, 1997	16.30	16.50	16.20	16.45
980	NASDAQ	CENT	Mon, Jul 21, 1997	16.60	17.00	16.20	16.50
979	NASDAQ	CENT	Fri, Jul 18, 1997	16.20	17.00	16.10	16.65
978	NASDAQ	CENT	Thu, Jul 17, 1997	16.80	17.00	16.20	16.40
977	NASDAQ	CENT	Wed, Jul 16, 1997	17.20	17.40	16.80	16.85
976	NASDAQ	CENT	Tue, Jul 15, 1997	17.70	18.40	17.00	17.20
975	NASDAQ	CENT	Mon, Jul 14, 1997	18.60	19.00	18.60	18.65
974	NASDAQ	CENT	Fri, Jul 11, 1997	18.80	19.00	18.60	19.00
973	NASDAQ	CENT	Thu, Jul 10, 1997	18.70	18.80	18.40	18.70
972	NASDAQ	CENT	Wed, Jul 9, 1997	19.20	19.20	18.30	18.50
971	NASDAQ	CENT	Tue, Jul 8, 1997	18.60	19.60	18.60	19.20
970	NASDAQ	CENT	Mon, Jul 7, 1997	19.00	19.00	18.60	18.60
969	NASDAQ	CENT	Thu, Jul 3, 1997	19.00	19.00	18.60	18.60
968	NASDAQ	CENT	Wed, Jul 2, 1997	18.60	19.20	18.40	18.75
967	NASDAQ	CENT	Tue, Jul 1, 1997	19.60	20.00	18.80	18.80
966	NASDAQ	CENT	Mon, Jun 30, 1997	18.60	20.40	18.40	20.00
965	NASDAQ	CENT	Fri, Jun 27, 1997	18.80	19.00	18.60	18.80
964	NASDAQ	CENT	Thu, Jun 26, 1997	18.60	19.10	18.60	18.85
963	NASDAQ	CENT	Wed, Jun 25, 1997	18.60	19.00	18.60	18.85
962	NASDAQ	CENT	Tue, Jun 24, 1997	19.20	19.20	18.60	18.80
961	NASDAQ	CENT	Mon, Jun 23, 1997	19.40	19.40	18.60	19.00
960	NASDAQ	CENT	Fri, Jun 20, 1997	18.80	19.40	18.80	19.10
959	NASDAQ	CENT	Thu, Jun 19, 1997	18.60	19.10	18.60	19.10
958	NASDAQ	CENT	Wed, Jun 18, 1997	18.60	18.75	18.60	18.60
957	NASDAQ	CENT	Tue, Jun 17, 1997	18.80	19.20	18.80	19.20
956	NASDAQ	CENT	Mon, Jun 16, 1997	19.10	19.10	18.80	19.10
955	NASDAQ	CENT	Fri, Jun 13, 1997	18.80	19.10	18.60	19.10
954	NASDAQ	CENT	Thu, Jun 12, 1997	19.00	19.20	18.60	18.80
953	NASDAQ	CENT	Wed, Jun 11, 1997	19.30	19.30	18.70	19.20
952	NASDAQ	CENT	Tue, Jun 10, 1997	19.40	19.80	19.00	19.00
951	NASDAQ	CENT	Mon, Jun 9, 1997	20.40	20.40	19.40	19.40
950	NASDAQ	CENT	Fri, Jun 6, 1997	19.40	20.80	19.00	19.95
949	NASDAQ	CENT	Thu, Jun 5, 1997	19.70	20.00	19.00	19.40
948	NASDAQ	CENT	Wed, Jun 4, 1997	19.00	19.90	18.60	19.30
947	NASDAQ	CENT	Tue, Jun 3, 1997	18.70	19.00	18.40	19.00
946	NASDAQ	CENT	Mon, Jun 2, 1997	19.40	19.80	18.40	18.90
945	NASDAQ	CENT	Fri, May 30, 1997	18.80	19.30	18.20	19.30
944	NASDAQ	CENT	Thu, May 29, 1997	18.50	19.00	18.50	18.60
943	NASDAQ	CENT	Wed, May 28, 1997	18.80	18.90	18.30	18.70
942	NASDAQ	CENT	Tue, May 27, 1997	19.10	19.60	18.40	18.50
941	NASDAQ	CENT	Fri, May 23, 1997	18.10	18.90	17.60	18.60
940	NASDAQ	CENT	Thu, May 22, 1997	17.80	18.20	17.40	17.60
939	NASDAQ	CENT	Wed, May 21, 1997	17.20	18.10	17.20	17.80
938	NASDAQ	CENT	Tue, May 20, 1997	16.70	17.20	16.70	17.20
937	NASDAQ	CENT	Mon, May 19, 1997	17.00	17.00	16.70	16.90
936	NASDAQ	CENT	Fri, May 16, 1997	16.70	17.50	16.60	17.00
935	NASDAQ	CENT	Thu, May 15, 1997	17.00	17.10	16.50	16.60
934	NASDAQ	CENT	Wed, May 14, 1997	17.30	17.60	16.40	17.00
933	NASDAQ	CENT	Tue, May 13, 1997	16.70	16.70	16.10	16.30
932	NASDAQ	CENT	Mon, May 12, 1997	16.50	16.80	15.90	16.50
931	NASDAQ	CENT	Fri, May 9, 1997	17.20	17.90	15.90	16.00
930	NASDAQ	CENT	Thu, May 8, 1997	16.55	17.20	15.80	17.20
929	NASDAQ	CENT	Wed, May 7, 1997	16.40	16.80	15.50	16.70
928	NASDAQ	CENT	Tue, May 6, 1997	15.60	17.00	15.55	17.00
927	NASDAQ	CENT	Mon, May 5, 1997	15.40	15.70	15.00	15.60
926	NASDAQ	CENT	Fri, May 2, 1997	16.00	16.20	15.10	15.60
925	NASDAQ	CENT	Thu, May 1, 1997	16.30	16.80	16.00	16.40
924	NASDAQ	CENT	Wed, Apr 30, 1997	15.60	16.30	15.30	15.95
923	NASDAQ	CENT	Tue, Apr 29, 1997	15.21	15.80	15.21	15.80
922	NASDAQ	CENT	Mon, Apr 28, 1997	15.70	15.80	15.20	15.25
921	NASDAQ	CENT	Fri, Apr 25, 1997	15.30	15.80	15.30	15.60
920	NASDAQ	CENT	Thu, Apr 24, 1997	15.30	15.90	15.30	15.50
919	NASDAQ	CENT	Wed, Apr 23, 1997	15.20	16.20	15.20	15.30
918	NASDAQ	CENT	Tue, Apr 22, 1997	14.40	15.20	14.40	14.80
917	NASDAQ	CENT	Mon, Apr 21, 1997	14.70	14.90	14.40	14.40
916	NASDAQ	CENT	Fri, Apr 18, 1997	15.00	15.40	14.70	14.80
915	NASDAQ	CENT	Thu, Apr 17, 1997	14.80	15.70	14.80	15.20
914	NASDAQ	CENT	Wed, Apr 16, 1997	15.10	15.10	14.80	14.80
913	NASDAQ	CENT	Tue, Apr 15, 1997	14.80	15.10	14.65	15.10
912	NASDAQ	CENT	Mon, Apr 14, 1997	15.00	15.00	14.70	14.80
911	NASDAQ	CENT	Fri, Apr 11, 1997	15.40	15.40	14.80	15.00
910	NASDAQ	CENT	Thu, Apr 10, 1997	15.00	15.60	14.80	15.40
909	NASDAQ	CENT	Wed, Apr 9, 1997	15.10	15.40	14.80	15.00
908	NASDAQ	CENT	Tue, Apr 8, 1997	15.10	15.20	14.80	14.90
907	NASDAQ	CENT	Mon, Apr 7, 1997	14.90	15.10	14.40	14.90
906	NASDAQ	CENT	Fri, Apr 4, 1997	14.20	14.60	13.90	14.20
905	NASDAQ	CENT	Thu, Apr 3, 1997	14.00	14.70	13.50	14.60
904	NASDAQ	CENT	Wed, Apr 2, 1997	14.20	14.40	13.40	13.80
903	NASDAQ	CENT	Tue, Apr 1, 1997	14.40	14.40	11.50	13.00
902	NASDAQ	CENT	Mon, Mar 31, 1997	14.50	14.50	14.30	14.50
901	NASDAQ	CENT	Thu, Mar 27, 1997	14.50	14.50	14.30	14.40
900	NASDAQ	CENT	Wed, Mar 26, 1997	14.30	14.50	14.30	14.50
899	NASDAQ	CENT	Tue, Mar 25, 1997	14.40	15.00	14.00	14.30
898	NASDAQ	CENT	Mon, Mar 24, 1997	15.00	15.40	14.10	14.40
897	NASDAQ	CENT	Fri, Mar 21, 1997	13.30	14.90	13.10	14.75
896	NASDAQ	CENT	Thu, Mar 20, 1997	13.30	13.30	12.50	12.90
895	NASDAQ	CENT	Wed, Mar 19, 1997	13.60	13.60	13.00	13.10
894	NASDAQ	CENT	Tue, Mar 18, 1997	14.40	14.60	13.40	13.50
893	NASDAQ	CENT	Mon, Mar 17, 1997	15.60	15.60	14.00	14.20
892	NASDAQ	CENT	Fri, Mar 14, 1997	15.20	15.80	15.10	15.50
891	NASDAQ	CENT	Thu, Mar 13, 1997	14.80	15.20	14.70	15.10
890	NASDAQ	CENT	Wed, Mar 12, 1997	14.90	15.20	14.30	14.75
889	NASDAQ	CENT	Tue, Mar 11, 1997	15.80	16.20	15.60	15.70
888	NASDAQ	CENT	Mon, Mar 10, 1997	16.40	16.70	15.50	15.80
887	NASDAQ	CENT	Fri, Mar 7, 1997	17.20	17.80	16.60	16.65
886	NASDAQ	CENT	Thu, Mar 6, 1997	17.50	17.90	17.15	17.15
885	NASDAQ	CENT	Wed, Mar 5, 1997	16.20	17.90	16.20	17.90
884	NASDAQ	CENT	Tue, Mar 4, 1997	16.80	16.80	15.80	15.95
883	NASDAQ	CENT	Mon, Mar 3, 1997	17.40	17.40	16.40	16.40
882	NASDAQ	CENT	Fri, Feb 28, 1997	17.80	18.00	17.10	17.30
881	NASDAQ	CENT	Thu, Feb 27, 1997	18.60	18.60	17.80	17.80
880	NASDAQ	CENT	Wed, Feb 26, 1997	18.40	18.70	18.40	18.60
879	NASDAQ	CENT	Tue, Feb 25, 1997	18.20	18.70	18.20	18.30
878	NASDAQ	CENT	Mon, Feb 24, 1997	18.30	18.40	18.00	18.30
877	NASDAQ	CENT	Fri, Feb 21, 1997	18.80	18.80	18.30	18.70
876	NASDAQ	CENT	Thu, Feb 20, 1997	18.90	18.90	18.30	18.30
875	NASDAQ	CENT	Wed, Feb 19, 1997	18.90	18.90	18.40	18.90
874	NASDAQ	CENT	Tue, Feb 18, 1997	18.90	18.90	18.60	18.80
873	NASDAQ	CENT	Fri, Feb 14, 1997	18.90	19.00	18.60	18.90
872	NASDAQ	CENT	Thu, Feb 13, 1997	19.30	19.30	18.30	18.70
871	NASDAQ	CENT	Wed, Feb 12, 1997	19.30	19.30	19.10	19.30
870	NASDAQ	CENT	Tue, Feb 11, 1997	19.30	19.30	19.10	19.30
869	NASDAQ	CENT	Mon, Feb 10, 1997	19.40	19.40	19.00	19.40
868	NASDAQ	CENT	Fri, Feb 7, 1997	22.10	22.10	18.05	19.80
867	NASDAQ	CENT	Thu, Feb 6, 1997	22.10	22.10	21.80	22.00
866	NASDAQ	CENT	Wed, Feb 5, 1997	22.05	22.20	21.90	21.90
865	NASDAQ	CENT	Tue, Feb 4, 1997	21.80	22.40	21.80	22.10
864	NASDAQ	CENT	Mon, Feb 3, 1997	21.70	22.10	21.70	22.00
863	NASDAQ	CENT	Fri, Jan 31, 1997	22.10	22.10	21.60	21.60
862	NASDAQ	CENT	Thu, Jan 30, 1997	22.00	22.40	21.40	21.70
861	NASDAQ	CENT	Wed, Jan 29, 1997	21.00	22.10	20.80	21.70
860	NASDAQ	CENT	Tue, Jan 28, 1997	20.60	21.40	20.60	21.00
859	NASDAQ	CENT	Mon, Jan 27, 1997	21.20	21.20	20.50	20.50
858	NASDAQ	CENT	Fri, Jan 24, 1997	21.80	22.10	20.60	20.80
857	NASDAQ	CENT	Thu, Jan 23, 1997	22.80	23.10	22.00	22.00
856	NASDAQ	CENT	Wed, Jan 22, 1997	20.90	24.00	20.40	23.00
855	NASDAQ	CENT	Tue, Jan 21, 1997	19.60	20.90	19.20	20.60
854	NASDAQ	CENT	Mon, Jan 20, 1997	19.10	19.30	18.40	19.10
853	NASDAQ	CENT	Fri, Jan 17, 1997	18.10	18.60	18.10	18.60
852	NASDAQ	CENT	Thu, Jan 16, 1997	17.90	18.30	17.90	18.20
851	NASDAQ	CENT	Wed, Jan 15, 1997	18.20	18.50	17.80	18.30
850	NASDAQ	CENT	Tue, Jan 14, 1997	18.40	18.80	18.20	18.20
849	NASDAQ	CENT	Mon, Jan 13, 1997	18.00	18.30	17.70	17.90
848	NASDAQ	CENT	Fri, Jan 10, 1997	16.50	18.00	16.50	17.80
847	NASDAQ	CENT	Thu, Jan 9, 1997	16.10	17.00	16.00	16.70
846	NASDAQ	CENT	Wed, Jan 8, 1997	16.60	16.60	16.10	16.20
845	NASDAQ	CENT	Tue, Jan 7, 1997	16.40	16.70	16.30	16.30
844	NASDAQ	CENT	Mon, Jan 6, 1997	16.50	16.80	16.30	16.60
843	NASDAQ	CENT	Fri, Jan 3, 1997	16.50	16.60	16.20	16.30
842	NASDAQ	CENT	Thu, Jan 2, 1997	16.70	16.90	16.20	16.40
841	NASDAQ	CENT	Tue, Dec 31, 1996	16.60	17.60	16.50	16.85
840	NASDAQ	CENT	Mon, Dec 30, 1996	16.90	17.10	16.70	16.70
839	NASDAQ	CENT	Fri, Dec 27, 1996	17.20	17.40	16.80	16.90
838	NASDAQ	CENT	Thu, Dec 26, 1996	16.20	16.80	16.20	16.60
837	NASDAQ	CENT	Tue, Dec 24, 1996	16.60	16.60	16.30	16.30
836	NASDAQ	CENT	Mon, Dec 23, 1996	15.90	16.40	15.70	16.40
835	NASDAQ	CENT	Fri, Dec 20, 1996	15.80	16.00	15.60	15.80
834	NASDAQ	CENT	Thu, Dec 19, 1996	16.40	16.80	15.80	15.90
833	NASDAQ	CENT	Wed, Dec 18, 1996	16.30	16.60	16.00	16.00
832	NASDAQ	CENT	Tue, Dec 17, 1996	15.10	16.50	15.10	16.00
831	NASDAQ	CENT	Mon, Dec 16, 1996	15.70	15.90	15.40	15.50
830	NASDAQ	CENT	Fri, Dec 13, 1996	16.00	16.00	15.70	15.80
829	NASDAQ	CENT	Thu, Dec 12, 1996	16.00	16.50	15.75	15.90
828	NASDAQ	CENT	Wed, Dec 11, 1996	15.20	15.80	15.00	15.70
827	NASDAQ	CENT	Tue, Dec 10, 1996	18.60	18.80	15.35	15.60
826	NASDAQ	CENT	Mon, Dec 9, 1996	15.70	17.60	15.50	17.50
825	NASDAQ	CENT	Fri, Dec 6, 1996	14.40	15.70	14.20	15.70
824	NASDAQ	CENT	Thu, Dec 5, 1996	15.60	15.60	14.00	15.10
823	NASDAQ	CENT	Wed, Dec 4, 1996	16.00	16.30	15.20	15.40
822	NASDAQ	CENT	Tue, Dec 3, 1996	16.40	16.70	16.10	16.10
821	NASDAQ	CENT	Mon, Dec 2, 1996	17.40	17.40	16.60	16.60
820	NASDAQ	CENT	Fri, Nov 29, 1996	17.30	17.60	17.30	17.30
819	NASDAQ	CENT	Wed, Nov 27, 1996	17.50	17.70	17.30	17.40
818	NASDAQ	CENT	Tue, Nov 26, 1996	18.00	18.05	17.30	17.55
817	NASDAQ	CENT	Mon, Nov 25, 1996	18.00	18.40	18.00	18.00
816	NASDAQ	CENT	Fri, Nov 22, 1996	18.00	18.40	18.00	18.00
815	NASDAQ	CENT	Thu, Nov 21, 1996	18.05	18.40	18.00	18.39
814	NASDAQ	CENT	Wed, Nov 20, 1996	18.10	18.40	18.00	18.20
813	NASDAQ	CENT	Tue, Nov 19, 1996	17.70	17.90	17.20	17.65
812	NASDAQ	CENT	Mon, Nov 18, 1996	17.80	18.10	17.70	17.90
811	NASDAQ	CENT	Fri, Nov 15, 1996	17.80	18.00	17.70	17.80
810	NASDAQ	CENT	Thu, Nov 14, 1996	17.70	18.00	17.70	18.00
809	NASDAQ	CENT	Wed, Nov 13, 1996	18.00	18.00	17.70	18.00
808	NASDAQ	CENT	Tue, Nov 12, 1996	18.80	18.80	17.60	17.90
807	NASDAQ	CENT	Mon, Nov 11, 1996	18.40	18.70	18.10	18.45
806	NASDAQ	CENT	Fri, Nov 8, 1996	17.10	18.60	17.10	18.40
805	NASDAQ	CENT	Thu, Nov 7, 1996	16.30	17.10	16.20	16.80
804	NASDAQ	CENT	Wed, Nov 6, 1996	15.90	16.30	15.90	16.20
803	NASDAQ	CENT	Tue, Nov 5, 1996	16.60	17.20	15.60	15.90
802	NASDAQ	CENT	Mon, Nov 4, 1996	18.10	18.20	15.30	16.60
801	NASDAQ	CENT	Fri, Nov 1, 1996	18.75	18.80	18.10	18.10
800	NASDAQ	CENT	Thu, Oct 31, 1996	19.20	19.50	18.80	18.90
799	NASDAQ	CENT	Wed, Oct 30, 1996	19.70	19.90	19.20	19.30
798	NASDAQ	CENT	Tue, Oct 29, 1996	19.70	19.80	19.50	19.50
797	NASDAQ	CENT	Mon, Oct 28, 1996	19.00	20.10	19.00	19.70
796	NASDAQ	CENT	Fri, Oct 25, 1996	18.10	20.40	18.10	19.10
795	NASDAQ	CENT	Thu, Oct 24, 1996	18.50	18.50	18.20	18.40
794	NASDAQ	CENT	Wed, Oct 23, 1996	18.90	19.00	18.50	18.60
793	NASDAQ	CENT	Tue, Oct 22, 1996	18.70	19.30	18.70	19.20
792	NASDAQ	CENT	Mon, Oct 21, 1996	18.60	19.10	18.40	19.10
791	NASDAQ	CENT	Fri, Oct 18, 1996	18.60	18.90	18.60	18.60
790	NASDAQ	CENT	Thu, Oct 17, 1996	18.10	18.90	18.10	18.90
789	NASDAQ	CENT	Wed, Oct 16, 1996	18.30	18.50	18.10	18.40
788	NASDAQ	CENT	Tue, Oct 15, 1996	18.60	18.80	18.30	18.30
787	NASDAQ	CENT	Mon, Oct 14, 1996	18.30	18.80	18.00	18.50
786	NASDAQ	CENT	Fri, Oct 11, 1996	15.80	17.70	15.80	17.60
785	NASDAQ	CENT	Thu, Oct 10, 1996	15.50	15.70	15.50	15.70
784	NASDAQ	CENT	Wed, Oct 9, 1996	15.70	16.00	15.30	15.70
783	NASDAQ	CENT	Tue, Oct 8, 1996	15.70	15.80	15.50	15.70
782	NASDAQ	CENT	Mon, Oct 7, 1996	16.80	16.80	16.10	16.30
781	NASDAQ	CENT	Fri, Oct 4, 1996	16.90	17.10	16.50	17.10
780	NASDAQ	CENT	Thu, Oct 3, 1996	16.90	17.10	16.50	16.75
779	NASDAQ	CENT	Wed, Oct 2, 1996	16.10	17.30	16.10	17.10
778	NASDAQ	CENT	Tue, Oct 1, 1996	16.10	16.50	16.10	16.10
777	NASDAQ	CENT	Mon, Sep 30, 1996	15.90	16.50	14.90	16.10
776	NASDAQ	CENT	Fri, Sep 27, 1996	17.50	17.70	16.50	16.60
775	NASDAQ	CENT	Thu, Sep 26, 1996	18.20	18.20	17.30	17.60
774	NASDAQ	CENT	Wed, Sep 25, 1996	17.60	18.30	17.60	18.00
773	NASDAQ	CENT	Tue, Sep 24, 1996	19.20	19.20	17.20	17.70
772	NASDAQ	CENT	Mon, Sep 23, 1996	19.00	19.20	18.80	18.80
771	NASDAQ	CENT	Fri, Sep 20, 1996	19.10	19.20	19.00	19.10
770	NASDAQ	CENT	Thu, Sep 19, 1996	19.20	19.40	18.80	19.20
769	NASDAQ	CENT	Wed, Sep 18, 1996	19.20	19.80	19.00	19.00
768	NASDAQ	CENT	Tue, Sep 17, 1996	18.90	19.60	18.90	19.20
767	NASDAQ	CENT	Mon, Sep 16, 1996	19.00	19.60	18.80	19.10
766	NASDAQ	CENT	Fri, Sep 13, 1996	20.30	20.30	19.00	19.00
765	NASDAQ	CENT	Thu, Sep 12, 1996	20.30	20.30	19.90	20.00
764	NASDAQ	CENT	Wed, Sep 11, 1996	20.40	20.40	19.80	20.20
763	NASDAQ	CENT	Tue, Sep 10, 1996	20.60	20.60	20.20	20.20
762	NASDAQ	CENT	Mon, Sep 9, 1996	20.18	20.60	19.40	20.60
761	NASDAQ	CENT	Fri, Sep 6, 1996	18.90	20.20	18.90	20.00
760	NASDAQ	CENT	Thu, Sep 5, 1996	19.10	19.30	18.90	19.00
759	NASDAQ	CENT	Wed, Sep 4, 1996	19.10	19.30	19.10	19.20
758	NASDAQ	CENT	Tue, Sep 3, 1996	19.70	19.80	19.10	19.20
757	NASDAQ	CENT	Fri, Aug 30, 1996	19.90	20.10	19.70	19.70
756	NASDAQ	CENT	Thu, Aug 29, 1996	20.00	20.20	19.90	20.00
755	NASDAQ	CENT	Wed, Aug 28, 1996	21.10	21.10	19.50	20.00
754	NASDAQ	CENT	Tue, Aug 27, 1996	19.70	21.10	19.70	20.90
753	NASDAQ	CENT	Mon, Aug 26, 1996	19.90	20.10	19.50	19.90
752	NASDAQ	CENT	Fri, Aug 23, 1996	19.60	20.70	19.20	19.60
751	NASDAQ	CENT	Thu, Aug 22, 1996	18.40	19.60	18.20	19.40
750	NASDAQ	CENT	Wed, Aug 21, 1996	18.50	18.50	17.70	18.20
749	NASDAQ	CENT	Tue, Aug 20, 1996	18.00	18.90	17.90	18.40
748	NASDAQ	CENT	Mon, Aug 19, 1996	17.60	18.00	17.40	17.90
747	NASDAQ	CENT	Fri, Aug 16, 1996	17.30	17.60	17.30	17.50
746	NASDAQ	CENT	Thu, Aug 15, 1996	16.90	17.70	16.60	17.40
745	NASDAQ	CENT	Wed, Aug 14, 1996	17.20	17.40	16.40	16.90
744	NASDAQ	CENT	Tue, Aug 13, 1996	17.40	17.90	17.10	17.20
743	NASDAQ	CENT	Mon, Aug 12, 1996	15.90	18.60	15.60	17.70
742	NASDAQ	CENT	Fri, Aug 9, 1996	17.40	17.90	15.50	15.70
741	NASDAQ	CENT	Thu, Aug 8, 1996	17.40	17.70	16.50	16.80
740	NASDAQ	CENT	Wed, Aug 7, 1996	18.60	18.70	17.55	17.55
739	NASDAQ	CENT	Tue, Aug 6, 1996	18.60	19.10	18.40	18.45
738	NASDAQ	CENT	Mon, Aug 5, 1996	18.80	19.30	18.60	19.00
737	NASDAQ	CENT	Fri, Aug 2, 1996	18.20	19.10	18.20	18.60
736	NASDAQ	CENT	Thu, Aug 1, 1996	16.80	17.90	16.40	17.90
735	NASDAQ	CENT	Wed, Jul 31, 1996	15.60	16.90	15.60	16.80
734	NASDAQ	CENT	Tue, Jul 30, 1996	15.80	15.90	15.60	15.75
733	NASDAQ	CENT	Mon, Jul 29, 1996	16.10	16.10	15.60	15.65
732	NASDAQ	CENT	Fri, Jul 26, 1996	14.50	15.80	14.50	15.70
731	NASDAQ	CENT	Thu, Jul 25, 1996	14.40	14.70	14.40	14.60
730	NASDAQ	CENT	Wed, Jul 24, 1996	14.60	15.00	14.30	14.50
729	NASDAQ	CENT	Tue, Jul 23, 1996	15.00	15.00	14.50	14.70
728	NASDAQ	CENT	Mon, Jul 22, 1996	15.40	15.70	14.80	14.80
727	NASDAQ	CENT	Fri, Jul 19, 1996	14.80	15.60	14.40	15.50
726	NASDAQ	CENT	Thu, Jul 18, 1996	14.80	15.80	14.70	15.20
725	NASDAQ	CENT	Wed, Jul 17, 1996	13.70	14.80	13.30	14.80
724	NASDAQ	CENT	Tue, Jul 16, 1996	13.20	13.40	11.00	13.40
723	NASDAQ	CENT	Mon, Jul 15, 1996	13.20	13.50	12.90	13.40
722	NASDAQ	CENT	Fri, Jul 12, 1996	13.50	13.80	12.60	13.40
721	NASDAQ	CENT	Thu, Jul 11, 1996	15.60	15.60	13.30	13.60
720	NASDAQ	CENT	Wed, Jul 10, 1996	16.10	16.10	15.40	15.60
719	NASDAQ	CENT	Tue, Jul 9, 1996	16.10	16.10	15.90	15.90
718	NASDAQ	CENT	Mon, Jul 8, 1996	16.20	16.30	15.60	15.80
717	NASDAQ	CENT	Fri, Jul 5, 1996	15.60	15.60	15.20	15.40
716	NASDAQ	CENT	Wed, Jul 3, 1996	16.00	16.10	15.30	15.50
715	NASDAQ	CENT	Tue, Jul 2, 1996	15.10	16.40	15.00	15.70
714	NASDAQ	CENT	Mon, Jul 1, 1996	14.50	14.50	14.20	14.50
713	NASDAQ	CENT	Fri, Jun 28, 1996	14.20	14.70	14.10	14.40
712	NASDAQ	CENT	Thu, Jun 27, 1996	14.00	14.20	13.80	14.00
711	NASDAQ	CENT	Wed, Jun 26, 1996	14.80	14.80	13.90	14.05
710	NASDAQ	CENT	Tue, Jun 25, 1996	15.00	15.00	14.60	14.65
709	NASDAQ	CENT	Mon, Jun 24, 1996	14.75	15.10	14.70	14.90
708	NASDAQ	CENT	Fri, Jun 21, 1996	15.20	15.20	14.60	14.80
707	NASDAQ	CENT	Thu, Jun 20, 1996	13.90	15.30	13.20	15.20
706	NASDAQ	CENT	Wed, Jun 19, 1996	12.60	14.20	12.60	14.00
705	NASDAQ	CENT	Tue, Jun 18, 1996	13.40	13.60	11.90	11.90
704	NASDAQ	CENT	Mon, Jun 17, 1996	13.60	13.80	13.40	13.40
703	NASDAQ	CENT	Fri, Jun 14, 1996	13.50	13.80	13.50	13.80
702	NASDAQ	CENT	Thu, Jun 13, 1996	13.50	13.70	13.50	13.50
701	NASDAQ	CENT	Wed, Jun 12, 1996	13.50	13.70	13.50	13.60
700	NASDAQ	CENT	Tue, Jun 11, 1996	14.00	14.20	13.30	13.50
699	NASDAQ	CENT	Mon, Jun 10, 1996	12.20	14.20	12.00	14.20
698	NASDAQ	CENT	Fri, Jun 7, 1996	11.30	12.20	11.30	12.20
697	NASDAQ	CENT	Thu, Jun 6, 1996	12.00	12.00	11.80	11.80
696	NASDAQ	CENT	Wed, Jun 5, 1996	11.90	12.20	11.70	11.90
695	NASDAQ	CENT	Tue, Jun 4, 1996	11.40	11.80	11.40	11.70
694	NASDAQ	CENT	Mon, Jun 3, 1996	11.70	11.80	11.20	11.50
693	NASDAQ	CENT	Fri, May 31, 1996	12.00	12.10	11.70	11.70
692	NASDAQ	CENT	Thu, May 30, 1996	11.40	12.10	11.30	11.90
691	NASDAQ	CENT	Wed, May 29, 1996	11.20	11.60	10.90	11.60
690	NASDAQ	CENT	Tue, May 28, 1996	10.60	11.30	10.60	11.20
689	NASDAQ	CENT	Fri, May 24, 1996	11.30	11.50	10.60	10.80
688	NASDAQ	CENT	Thu, May 23, 1996	11.30	11.50	11.30	11.35
687	NASDAQ	CENT	Wed, May 22, 1996	11.30	11.60	11.30	11.30
686	NASDAQ	CENT	Tue, May 21, 1996	11.40	11.80	11.20	11.30
685	NASDAQ	CENT	Mon, May 20, 1996	11.30	11.70	11.10	11.40
684	NASDAQ	CENT	Fri, May 17, 1996	10.60	11.80	10.60	11.10
683	NASDAQ	CENT	Thu, May 16, 1996	12.00	12.00	10.70	10.70
682	NASDAQ	CENT	Wed, May 15, 1996	11.20	12.00	11.20	11.90
681	NASDAQ	CENT	Tue, May 14, 1996	10.70	11.40	10.70	11.20
680	NASDAQ	CENT	Mon, May 13, 1996	10.80	11.00	10.50	10.70
679	NASDAQ	CENT	Fri, May 10, 1996	10.10	10.80	10.00	10.70
678	NASDAQ	CENT	Thu, May 9, 1996	9.40	10.10	9.40	9.90
677	NASDAQ	CENT	Wed, May 8, 1996	9.50	9.60	9.30	9.40
676	NASDAQ	CENT	Tue, May 7, 1996	9.40	9.80	9.00	9.50
675	NASDAQ	CENT	Mon, May 6, 1996	9.60	10.10	9.40	9.40
674	NASDAQ	CENT	Fri, May 3, 1996	9.30	10.20	9.20	9.60
673	NASDAQ	CENT	Thu, May 2, 1996	8.90	9.20	8.70	9.20
672	NASDAQ	CENT	Wed, May 1, 1996	8.70	9.10	8.50	8.80
671	NASDAQ	CENT	Tue, Apr 30, 1996	7.60	8.70	7.60	8.50
670	NASDAQ	CENT	Mon, Apr 29, 1996	7.60	7.80	7.60	7.70
669	NASDAQ	CENT	Fri, Apr 26, 1996	7.50	7.70	7.50	7.65
668	NASDAQ	CENT	Thu, Apr 25, 1996	7.60	7.60	7.50	7.60
667	NASDAQ	CENT	Wed, Apr 24, 1996	7.50	7.60	7.50	7.50
666	NASDAQ	CENT	Tue, Apr 23, 1996	7.60	7.70	7.50	7.60
665	NASDAQ	CENT	Mon, Apr 22, 1996	7.50	7.70	7.40	7.60
664	NASDAQ	CENT	Fri, Apr 19, 1996	7.50	7.50	7.40	7.50
663	NASDAQ	CENT	Thu, Apr 18, 1996	7.50	7.60	7.30	7.50
662	NASDAQ	CENT	Wed, Apr 17, 1996	7.60	7.70	7.35	7.50
661	NASDAQ	CENT	Tue, Apr 16, 1996	7.70	7.70	7.50	7.60
660	NASDAQ	CENT	Mon, Apr 15, 1996	7.30	7.70	7.30	7.60
659	NASDAQ	CENT	Fri, Apr 12, 1996	7.40	7.50	7.30	7.40
658	NASDAQ	CENT	Thu, Apr 11, 1996	7.60	7.60	7.30	7.50
657	NASDAQ	CENT	Wed, Apr 10, 1996	7.70	7.90	7.60	7.60
656	NASDAQ	CENT	Tue, Apr 9, 1996	7.60	7.70	7.50	7.60
655	NASDAQ	CENT	Mon, Apr 8, 1996	7.60	7.60	7.40	7.55
654	NASDAQ	CENT	Thu, Apr 4, 1996	7.80	7.80	7.60	7.80
653	NASDAQ	CENT	Wed, Apr 3, 1996	7.70	7.80	7.60	7.70
652	NASDAQ	CENT	Tue, Apr 2, 1996	7.40	7.80	7.40	7.80
651	NASDAQ	CENT	Mon, Apr 1, 1996	7.50	7.50	7.20	7.40
650	NASDAQ	CENT	Fri, Mar 29, 1996	7.40	7.60	7.40	7.60
649	NASDAQ	CENT	Thu, Mar 28, 1996	7.50	7.60	7.40	7.58
648	NASDAQ	CENT	Wed, Mar 27, 1996	7.60	7.90	7.60	7.60
647	NASDAQ	CENT	Tue, Mar 26, 1996	7.60	7.90	7.60	7.60
646	NASDAQ	CENT	Mon, Mar 25, 1996	7.90	7.90	7.90	7.90
645	NASDAQ	CENT	Fri, Mar 22, 1996	7.80	7.90	7.70	7.80
644	NASDAQ	CENT	Thu, Mar 21, 1996	7.90	7.90	7.70	7.90
643	NASDAQ	CENT	Wed, Mar 20, 1996	7.50	8.00	7.50	7.90
642	NASDAQ	CENT	Tue, Mar 19, 1996	7.00	7.70	7.00	7.70
641	NASDAQ	CENT	Mon, Mar 18, 1996	7.00	7.10	6.80	7.00
640	NASDAQ	CENT	Fri, Mar 15, 1996	7.40	7.50	7.00	7.00
639	NASDAQ	CENT	Thu, Mar 14, 1996	7.50	7.70	7.50	7.50
638	NASDAQ	CENT	Wed, Mar 13, 1996	7.70	7.70	7.40	7.50
637	NASDAQ	CENT	Tue, Mar 12, 1996	7.55	7.70	7.40	7.40
636	NASDAQ	CENT	Mon, Mar 11, 1996	7.40	7.70	7.40	7.70
635	NASDAQ	CENT	Fri, Mar 8, 1996	7.90	7.90	7.30	7.50
634	NASDAQ	CENT	Thu, Mar 7, 1996	7.90	8.00	7.80	8.00
633	NASDAQ	CENT	Wed, Mar 6, 1996	7.70	7.90	7.70	7.90
632	NASDAQ	CENT	Tue, Mar 5, 1996	7.30	7.90	7.30	7.70
631	NASDAQ	CENT	Mon, Mar 4, 1996	7.20	7.40	7.00	7.30
630	NASDAQ	CENT	Fri, Mar 1, 1996	6.90	7.20	6.90	7.20
629	NASDAQ	CENT	Thu, Feb 29, 1996	7.10	7.10	6.90	7.10
628	NASDAQ	CENT	Wed, Feb 28, 1996	7.10	7.20	7.00	7.10
627	NASDAQ	CENT	Tue, Feb 27, 1996	7.20	7.20	7.00	7.00
626	NASDAQ	CENT	Mon, Feb 26, 1996	7.10	7.20	7.00	7.10
625	NASDAQ	CENT	Fri, Feb 23, 1996	7.00	7.10	7.00	7.10
624	NASDAQ	CENT	Thu, Feb 22, 1996	7.00	7.20	7.00	7.00
623	NASDAQ	CENT	Wed, Feb 21, 1996	7.20	7.20	7.00	7.00
622	NASDAQ	CENT	Tue, Feb 20, 1996	7.50	7.70	7.20	7.20
621	NASDAQ	CENT	Fri, Feb 16, 1996	7.70	7.70	7.50	7.50
620	NASDAQ	CENT	Thu, Feb 15, 1996	7.50	7.60	7.40	7.60
619	NASDAQ	CENT	Wed, Feb 14, 1996	7.30	7.40	7.20	7.35
618	NASDAQ	CENT	Tue, Feb 13, 1996	7.30	7.40	7.20	7.30
617	NASDAQ	CENT	Mon, Feb 12, 1996	7.30	7.50	7.30	7.45
616	NASDAQ	CENT	Fri, Feb 9, 1996	7.30	7.30	7.10	7.30
615	NASDAQ	CENT	Thu, Feb 8, 1996	7.20	7.30	7.20	7.30
614	NASDAQ	CENT	Wed, Feb 7, 1996	7.30	7.30	7.20	7.25
613	NASDAQ	CENT	Tue, Feb 6, 1996	7.20	7.30	7.10	7.20
612	NASDAQ	CENT	Mon, Feb 5, 1996	7.40	7.40	7.10	7.10
611	NASDAQ	CENT	Fri, Feb 2, 1996	7.60	7.90	7.40	7.50
610	NASDAQ	CENT	Thu, Feb 1, 1996	6.90	7.50	6.90	7.50
609	NASDAQ	CENT	Wed, Jan 31, 1996	6.80	7.10	6.60	7.10
608	NASDAQ	CENT	Tue, Jan 30, 1996	6.60	6.80	6.60	6.80
607	NASDAQ	CENT	Mon, Jan 29, 1996	6.70	6.70	6.50	6.70
606	NASDAQ	CENT	Fri, Jan 26, 1996	6.80	6.80	6.50	6.60
605	NASDAQ	CENT	Thu, Jan 25, 1996	6.60	6.80	6.60	6.70
604	NASDAQ	CENT	Wed, Jan 24, 1996	6.50	6.70	6.30	6.65
603	NASDAQ	CENT	Tue, Jan 23, 1996	6.50	6.60	6.30	6.60
602	NASDAQ	CENT	Mon, Jan 22, 1996	6.00	6.60	5.60	6.60
601	NASDAQ	CENT	Fri, Jan 19, 1996	6.70	6.80	6.40	6.50
600	NASDAQ	CENT	Thu, Jan 18, 1996	6.80	6.90	6.70	6.70
599	NASDAQ	CENT	Wed, Jan 17, 1996	6.90	6.90	6.80	6.80
598	NASDAQ	CENT	Tue, Jan 16, 1996	7.00	7.00	6.80	6.90
597	NASDAQ	CENT	Mon, Jan 15, 1996	6.80	6.90	6.80	6.90
596	NASDAQ	CENT	Fri, Jan 12, 1996	6.80	7.00	6.80	6.90
595	NASDAQ	CENT	Thu, Jan 11, 1996	7.00	7.00	6.80	6.90
594	NASDAQ	CENT	Wed, Jan 10, 1996	7.10	7.30	6.90	7.20
593	NASDAQ	CENT	Tue, Jan 9, 1996	7.10	7.30	7.10	7.10
592	NASDAQ	CENT	Mon, Jan 8, 1996	7.30	7.30	7.10	7.10
591	NASDAQ	CENT	Fri, Jan 5, 1996	7.20	7.30	7.00	7.30
590	NASDAQ	CENT	Thu, Jan 4, 1996	7.10	7.20	6.80	7.00
589	NASDAQ	CENT	Wed, Jan 3, 1996	7.00	7.10	6.80	7.10
588	NASDAQ	CENT	Tue, Jan 2, 1996	7.50	7.60	6.90	7.00
587	NASDAQ	CENT	Fri, Dec 29, 1995	7.00	7.60	6.80	7.60
586	NASDAQ	CENT	Thu, Dec 28, 1995	7.00	7.00	6.80	6.90
585	NASDAQ	CENT	Wed, Dec 27, 1995	6.70	7.00	6.60	6.80
584	NASDAQ	CENT	Tue, Dec 26, 1995	5.90	6.70	5.90	6.60
583	NASDAQ	CENT	Fri, Dec 22, 1995	6.10	6.10	5.90	6.10
582	NASDAQ	CENT	Thu, Dec 21, 1995	6.00	6.10	6.00	6.10
581	NASDAQ	CENT	Wed, Dec 20, 1995	6.20	6.20	5.90	6.00
580	NASDAQ	CENT	Tue, Dec 19, 1995	6.20	6.40	6.00	6.00
579	NASDAQ	CENT	Mon, Dec 18, 1995	6.89	6.89	6.20	6.20
578	NASDAQ	CENT	Fri, Dec 15, 1995	6.80	7.00	6.70	6.85
577	NASDAQ	CENT	Thu, Dec 14, 1995	6.80	6.90	6.80	6.80
576	NASDAQ	CENT	Wed, Dec 13, 1995	6.90	6.90	6.70	6.80
575	NASDAQ	CENT	Tue, Dec 12, 1995	6.90	6.90	6.70	6.70
574	NASDAQ	CENT	Mon, Dec 11, 1995	7.00	7.00	6.85	6.90
573	NASDAQ	CENT	Fri, Dec 8, 1995	6.80	7.00	6.80	7.00
572	NASDAQ	CENT	Thu, Dec 7, 1995	6.60	7.00	6.60	6.85
571	NASDAQ	CENT	Wed, Dec 6, 1995	6.60	6.80	6.60	6.60
570	NASDAQ	CENT	Tue, Dec 5, 1995	6.80	6.80	6.60	6.70
569	NASDAQ	CENT	Mon, Dec 4, 1995	6.80	6.80	6.60	6.80
568	NASDAQ	CENT	Fri, Dec 1, 1995	6.80	6.90	6.60	6.60
567	NASDAQ	CENT	Thu, Nov 30, 1995	6.80	7.00	6.80	6.90
566	NASDAQ	CENT	Wed, Nov 29, 1995	6.60	7.00	6.60	6.90
565	NASDAQ	CENT	Tue, Nov 28, 1995	6.70	6.80	6.60	6.60
564	NASDAQ	CENT	Mon, Nov 27, 1995	6.40	6.90	6.40	6.60
563	NASDAQ	CENT	Fri, Nov 24, 1995	6.50	6.50	6.20	6.50
562	NASDAQ	CENT	Wed, Nov 22, 1995	6.20	6.50	6.20	6.50
561	NASDAQ	CENT	Tue, Nov 21, 1995	6.00	6.50	6.00	6.50
560	NASDAQ	CENT	Mon, Nov 20, 1995	6.05	6.30	6.00	6.15
559	NASDAQ	CENT	Fri, Nov 17, 1995	6.00	6.20	5.90	5.90
558	NASDAQ	CENT	Thu, Nov 16, 1995	5.80	6.00	5.80	6.00
557	NASDAQ	CENT	Wed, Nov 15, 1995	5.70	5.90	5.60	5.90
556	NASDAQ	CENT	Tue, Nov 14, 1995	5.10	6.30	5.10	6.10
555	NASDAQ	CENT	Mon, Nov 13, 1995	5.10	5.10	4.90	5.05
554	NASDAQ	CENT	Fri, Nov 10, 1995	5.00	5.20	5.00	5.20
553	NASDAQ	CENT	Thu, Nov 9, 1995	5.20	5.20	5.00	5.20
552	NASDAQ	CENT	Wed, Nov 8, 1995	5.00	5.20	5.00	5.20
551	NASDAQ	CENT	Tue, Nov 7, 1995	5.10	5.10	4.90	5.10
550	NASDAQ	CENT	Mon, Nov 6, 1995	5.10	5.30	5.00	5.10
549	NASDAQ	CENT	Fri, Nov 3, 1995	5.10	5.30	5.10	5.20
548	NASDAQ	CENT	Wed, Nov 1, 1995	5.60	5.60	5.10	5.20
547	NASDAQ	CENT	Tue, Oct 31, 1995	5.60	6.00	5.60	5.70
546	NASDAQ	CENT	Mon, Oct 30, 1995	4.70	5.60	4.70	5.50
545	NASDAQ	CENT	Fri, Oct 27, 1995	4.80	5.00	4.70	4.70
544	NASDAQ	CENT	Thu, Oct 26, 1995	4.80	5.10	4.70	4.80
543	NASDAQ	CENT	Wed, Oct 25, 1995	4.80	4.80	4.30	4.70
542	NASDAQ	CENT	Tue, Oct 24, 1995	4.90	5.00	4.80	4.80
541	NASDAQ	CENT	Mon, Oct 23, 1995	4.90	5.10	4.90	4.90
540	NASDAQ	CENT	Fri, Oct 20, 1995	4.80	5.10	4.80	5.00
539	NASDAQ	CENT	Thu, Oct 19, 1995	4.80	4.80	4.80	4.80
538	NASDAQ	CENT	Wed, Oct 18, 1995	4.60	4.60	4.60	4.60
537	NASDAQ	CENT	Tue, Oct 17, 1995	4.80	4.80	4.80	4.80
536	NASDAQ	CENT	Mon, Oct 16, 1995	4.70	4.80	4.50	4.80
535	NASDAQ	CENT	Fri, Oct 13, 1995	4.40	4.70	4.40	4.70
534	NASDAQ	CENT	Thu, Oct 12, 1995	4.50	4.50	4.40	4.50
533	NASDAQ	CENT	Wed, Oct 11, 1995	4.50	4.50	4.40	4.40
532	NASDAQ	CENT	Tue, Oct 10, 1995	4.40	4.40	4.40	4.40
531	NASDAQ	CENT	Mon, Oct 9, 1995	4.40	4.60	4.40	4.60
530	NASDAQ	CENT	Fri, Oct 6, 1995	4.40	4.50	4.40	4.50
529	NASDAQ	CENT	Thu, Oct 5, 1995	4.60	4.70	4.50	4.70
528	NASDAQ	CENT	Wed, Oct 4, 1995	4.60	4.70	4.60	4.70
527	NASDAQ	CENT	Tue, Oct 3, 1995	5.00	5.00	4.60	4.70
526	NASDAQ	CENT	Mon, Oct 2, 1995	4.90	5.10	4.90	4.90
525	NASDAQ	CENT	Fri, Sep 29, 1995	4.80	5.00	4.80	4.90
524	NASDAQ	CENT	Thu, Sep 28, 1995	5.00	5.00	4.80	4.80
523	NASDAQ	CENT	Wed, Sep 27, 1995	5.00	5.00	4.80	5.00
522	NASDAQ	CENT	Tue, Sep 26, 1995	4.90	5.10	4.90	5.00
521	NASDAQ	CENT	Mon, Sep 25, 1995	4.90	4.90	4.90	4.90
520	NASDAQ	CENT	Fri, Sep 22, 1995	5.00	5.10	5.00	5.10
519	NASDAQ	CENT	Thu, Sep 21, 1995	5.10	5.20	4.90	5.10
518	NASDAQ	CENT	Wed, Sep 20, 1995	4.90	5.10	4.90	5.10
517	NASDAQ	CENT	Tue, Sep 19, 1995	4.90	5.20	4.90	5.20
516	NASDAQ	CENT	Mon, Sep 18, 1995	5.30	5.40	5.10	5.10
515	NASDAQ	CENT	Fri, Sep 15, 1995	5.30	5.40	5.30	5.30
514	NASDAQ	CENT	Thu, Sep 14, 1995	5.30	5.50	5.30	5.30
513	NASDAQ	CENT	Wed, Sep 13, 1995	5.30	5.40	5.30	5.30
512	NASDAQ	CENT	Tue, Sep 12, 1995	5.30	5.50	5.30	5.30
511	NASDAQ	CENT	Mon, Sep 11, 1995	5.45	5.50	5.30	5.30
510	NASDAQ	CENT	Fri, Sep 8, 1995	5.30	5.40	5.30	5.40
509	NASDAQ	CENT	Thu, Sep 7, 1995	5.30	5.40	5.20	5.35
508	NASDAQ	CENT	Wed, Sep 6, 1995	5.20	5.40	5.20	5.40
507	NASDAQ	CENT	Tue, Sep 5, 1995	5.20	5.40	5.20	5.20
506	NASDAQ	CENT	Fri, Sep 1, 1995	5.20	5.30	5.20	5.25
505	NASDAQ	CENT	Thu, Aug 31, 1995	5.20	5.40	5.20	5.35
504	NASDAQ	CENT	Wed, Aug 30, 1995	5.30	5.40	5.20	5.30
503	NASDAQ	CENT	Tue, Aug 29, 1995	5.30	5.30	5.10	5.20
502	NASDAQ	CENT	Mon, Aug 28, 1995	5.30	5.30	5.10	5.30
501	NASDAQ	CENT	Fri, Aug 25, 1995	5.20	5.40	5.20	5.20
500	NASDAQ	CENT	Thu, Aug 24, 1995	4.90	5.30	4.90	5.30
499	NASDAQ	CENT	Wed, Aug 23, 1995	5.00	5.10	4.80	4.90
498	NASDAQ	CENT	Tue, Aug 22, 1995	4.80	5.00	4.60	5.00
497	NASDAQ	CENT	Mon, Aug 21, 1995	4.60	4.80	4.60	4.80
496	NASDAQ	CENT	Fri, Aug 18, 1995	4.80	4.80	4.60	4.80
495	NASDAQ	CENT	Thu, Aug 17, 1995	4.60	4.80	4.60	4.60
494	NASDAQ	CENT	Wed, Aug 16, 1995	4.80	4.80	4.60	4.60
493	NASDAQ	CENT	Tue, Aug 15, 1995	4.80	4.80	4.70	4.80
492	NASDAQ	CENT	Mon, Aug 14, 1995	4.80	4.90	4.70	4.70
491	NASDAQ	CENT	Fri, Aug 11, 1995	4.90	4.90	4.70	4.90
490	NASDAQ	CENT	Thu, Aug 10, 1995	4.80	5.00	4.80	4.90
489	NASDAQ	CENT	Wed, Aug 9, 1995	5.30	5.30	4.70	4.90
488	NASDAQ	CENT	Tue, Aug 8, 1995	5.30	5.40	5.30	5.40
487	NASDAQ	CENT	Mon, Aug 7, 1995	5.30	5.50	5.30	5.30
486	NASDAQ	CENT	Fri, Aug 4, 1995	5.30	5.50	5.30	5.30
485	NASDAQ	CENT	Thu, Aug 3, 1995	5.30	5.50	5.30	5.30
484	NASDAQ	CENT	Wed, Aug 2, 1995	5.30	5.50	5.30	5.50
483	NASDAQ	CENT	Tue, Aug 1, 1995	5.30	5.60	5.30	5.40
482	NASDAQ	CENT	Mon, Jul 31, 1995	5.40	5.60	5.30	5.50
481	NASDAQ	CENT	Fri, Jul 28, 1995	5.40	5.40	5.20	5.40
480	NASDAQ	CENT	Thu, Jul 27, 1995	5.30	5.40	5.10	5.40
479	NASDAQ	CENT	Wed, Jul 26, 1995	5.20	5.30	5.10	5.15
478	NASDAQ	CENT	Tue, Jul 25, 1995	5.10	5.20	4.90	5.20
477	NASDAQ	CENT	Mon, Jul 24, 1995	4.50	5.40	4.40	4.90
476	NASDAQ	CENT	Fri, Jul 21, 1995	4.40	4.50	4.40	4.50
475	NASDAQ	CENT	Thu, Jul 20, 1995	4.20	4.40	4.00	4.40
474	NASDAQ	CENT	Wed, Jul 19, 1995	4.30	4.30	4.00	4.20
473	NASDAQ	CENT	Tue, Jul 18, 1995	4.30	4.50	4.10	4.10
472	NASDAQ	CENT	Mon, Jul 17, 1995	4.50	4.50	4.30	4.30
471	NASDAQ	CENT	Fri, Jul 14, 1995	4.40	4.50	4.40	4.50
470	NASDAQ	CENT	Thu, Jul 13, 1995	4.50	4.50	4.30	4.50
469	NASDAQ	CENT	Wed, Jul 12, 1995	4.30	4.50	4.30	4.50
468	NASDAQ	CENT	Tue, Jul 11, 1995	4.90	4.90	4.30	4.40
467	NASDAQ	CENT	Mon, Jul 10, 1995	4.90	4.90	4.70	4.70
466	NASDAQ	CENT	Fri, Jul 7, 1995	4.80	5.00	4.80	4.90
465	NASDAQ	CENT	Thu, Jul 6, 1995	4.70	5.00	4.70	4.80
464	NASDAQ	CENT	Wed, Jul 5, 1995	4.90	4.90	4.70	4.70
463	NASDAQ	CENT	Mon, Jul 3, 1995	4.80	4.80	4.80	4.80
462	NASDAQ	CENT	Fri, Jun 30, 1995	4.70	4.90	4.70	4.90
461	NASDAQ	CENT	Thu, Jun 29, 1995	4.80	4.90	4.70	4.70
460	NASDAQ	CENT	Wed, Jun 28, 1995	5.00	5.00	4.80	4.80
459	NASDAQ	CENT	Tue, Jun 27, 1995	5.00	5.10	4.80	4.90
458	NASDAQ	CENT	Mon, Jun 26, 1995	4.70	5.00	4.70	4.80
457	NASDAQ	CENT	Fri, Jun 23, 1995	4.80	4.80	4.60	4.70
456	NASDAQ	CENT	Thu, Jun 22, 1995	4.80	4.80	4.60	4.60
455	NASDAQ	CENT	Wed, Jun 21, 1995	4.70	5.00	4.60	4.60
454	NASDAQ	CENT	Tue, Jun 20, 1995	4.60	4.80	4.60	4.60
453	NASDAQ	CENT	Mon, Jun 19, 1995	4.70	4.70	4.60	4.70
452	NASDAQ	CENT	Fri, Jun 16, 1995	4.70	4.70	4.50	4.50
451	NASDAQ	CENT	Thu, Jun 15, 1995	4.60	4.70	4.50	4.50
450	NASDAQ	CENT	Wed, Jun 14, 1995	4.80	4.80	4.60	4.70
449	NASDAQ	CENT	Tue, Jun 13, 1995	4.60	4.80	4.60	4.60
448	NASDAQ	CENT	Mon, Jun 12, 1995	4.40	4.70	4.40	4.60
447	NASDAQ	CENT	Fri, Jun 9, 1995	4.50	4.50	4.40	4.40
446	NASDAQ	CENT	Thu, Jun 8, 1995	4.60	4.70	4.40	4.60
445	NASDAQ	CENT	Wed, Jun 7, 1995	4.70	4.70	4.40	4.60
444	NASDAQ	CENT	Tue, Jun 6, 1995	4.60	4.80	4.50	4.70
443	NASDAQ	CENT	Mon, Jun 5, 1995	4.80	4.80	4.60	4.60
442	NASDAQ	CENT	Fri, Jun 2, 1995	4.40	4.80	4.30	4.80
441	NASDAQ	CENT	Thu, Jun 1, 1995	3.90	4.40	3.90	4.30
440	NASDAQ	CENT	Wed, May 31, 1995	3.80	4.10	3.80	4.10
439	NASDAQ	CENT	Tue, May 30, 1995	4.00	4.00	3.80	3.80
438	NASDAQ	CENT	Fri, May 26, 1995	4.00	4.00	3.80	4.00
437	NASDAQ	CENT	Thu, May 25, 1995	4.00	4.00	3.80	3.80
436	NASDAQ	CENT	Wed, May 24, 1995	4.00	4.10	3.80	3.90
435	NASDAQ	CENT	Tue, May 23, 1995	3.90	4.00	3.80	3.90
434	NASDAQ	CENT	Mon, May 22, 1995	3.90	3.90	3.80	3.90
433	NASDAQ	CENT	Fri, May 19, 1995	3.50	3.90	3.50	3.70
432	NASDAQ	CENT	Thu, May 18, 1995	3.70	3.80	3.55	3.65
431	NASDAQ	CENT	Wed, May 17, 1995	4.00	4.00	3.80	3.80
430	NASDAQ	CENT	Tue, May 16, 1995	4.00	4.00	3.90	3.90
429	NASDAQ	CENT	Mon, May 15, 1995	4.00	4.00	3.90	3.90
428	NASDAQ	CENT	Fri, May 12, 1995	3.90	4.00	3.90	3.90
427	NASDAQ	CENT	Thu, May 11, 1995	4.00	4.20	3.90	3.90
426	NASDAQ	CENT	Wed, May 10, 1995	3.90	4.20	3.90	4.10
425	NASDAQ	CENT	Tue, May 9, 1995	4.10	4.20	3.90	3.90
424	NASDAQ	CENT	Mon, May 8, 1995	4.00	4.20	3.80	3.90
423	NASDAQ	CENT	Fri, May 5, 1995	4.00	4.00	3.80	3.95
422	NASDAQ	CENT	Thu, May 4, 1995	3.80	4.00	3.80	3.90
421	NASDAQ	CENT	Wed, May 3, 1995	3.80	3.90	3.60	3.80
420	NASDAQ	CENT	Tue, May 2, 1995	3.90	3.90	3.70	3.70
419	NASDAQ	CENT	Mon, May 1, 1995	4.00	4.00	3.80	3.80
418	NASDAQ	CENT	Fri, Apr 28, 1995	4.00	4.00	3.80	4.00
417	NASDAQ	CENT	Thu, Apr 27, 1995	3.60	4.05	3.60	4.00
416	NASDAQ	CENT	Wed, Apr 26, 1995	3.70	3.80	3.50	3.80
415	NASDAQ	CENT	Tue, Apr 25, 1995	3.30	3.60	3.20	3.60
414	NASDAQ	CENT	Mon, Apr 24, 1995	3.20	3.30	3.05	3.20
413	NASDAQ	CENT	Fri, Apr 21, 1995	3.20	3.20	3.00	3.20
412	NASDAQ	CENT	Thu, Apr 20, 1995	3.10	3.20	3.00	3.00
411	NASDAQ	CENT	Wed, Apr 19, 1995	3.05	3.20	3.00	3.10
410	NASDAQ	CENT	Tue, Apr 18, 1995	3.30	3.30	3.05	3.05
409	NASDAQ	CENT	Mon, Apr 17, 1995	3.20	3.40	3.10	3.20
408	NASDAQ	CENT	Thu, Apr 13, 1995	3.00	3.10	2.90	3.04
407	NASDAQ	CENT	Wed, Apr 12, 1995	3.00	3.00	2.80	3.00
406	NASDAQ	CENT	Tue, Apr 11, 1995	2.80	3.00	2.80	2.80
405	NASDAQ	CENT	Mon, Apr 10, 1995	2.90	3.20	2.80	2.80
404	NASDAQ	CENT	Fri, Apr 7, 1995	3.00	3.00	3.00	3.00
403	NASDAQ	CENT	Thu, Apr 6, 1995	3.20	3.20	3.00	3.00
402	NASDAQ	CENT	Wed, Apr 5, 1995	3.00	3.20	3.00	3.10
401	NASDAQ	CENT	Tue, Apr 4, 1995	3.25	3.25	3.05	3.10
400	NASDAQ	CENT	Mon, Apr 3, 1995	3.20	3.20	3.10	3.20
399	NASDAQ	CENT	Fri, Mar 31, 1995	3.20	3.30	3.10	3.25
398	NASDAQ	CENT	Thu, Mar 30, 1995	3.30	3.30	3.10	3.10
397	NASDAQ	CENT	Wed, Mar 29, 1995	3.30	3.30	3.10	3.30
396	NASDAQ	CENT	Mon, Mar 27, 1995	3.20	3.30	3.10	3.30
395	NASDAQ	CENT	Fri, Mar 24, 1995	3.30	3.30	3.10	3.25
394	NASDAQ	CENT	Thu, Mar 23, 1995	3.00	3.20	3.00	3.20
393	NASDAQ	CENT	Wed, Mar 22, 1995	3.20	3.20	3.10	3.20
392	NASDAQ	CENT	Tue, Mar 21, 1995	3.30	3.30	3.10	3.10
391	NASDAQ	CENT	Mon, Mar 20, 1995	3.10	3.30	3.10	3.10
390	NASDAQ	CENT	Fri, Mar 17, 1995	3.30	3.30	3.20	3.30
389	NASDAQ	CENT	Thu, Mar 16, 1995	3.30	3.30	3.10	3.20
388	NASDAQ	CENT	Wed, Mar 15, 1995	3.10	3.30	3.10	3.30
387	NASDAQ	CENT	Tue, Mar 14, 1995	3.10	3.10	3.10	3.10
386	NASDAQ	CENT	Mon, Mar 13, 1995	3.10	3.30	3.00	3.00
385	NASDAQ	CENT	Fri, Mar 10, 1995	3.30	3.30	3.10	3.20
384	NASDAQ	CENT	Thu, Mar 9, 1995	3.30	3.40	3.10	3.18
383	NASDAQ	CENT	Wed, Mar 8, 1995	2.80	3.20	2.70	3.20
382	NASDAQ	CENT	Tue, Mar 7, 1995	2.80	2.80	2.60	2.80
381	NASDAQ	CENT	Mon, Mar 6, 1995	2.60	2.80	2.60	2.70
380	NASDAQ	CENT	Fri, Mar 3, 1995	2.60	2.80	2.60	2.80
379	NASDAQ	CENT	Thu, Mar 2, 1995	2.80	2.80	2.80	2.80
378	NASDAQ	CENT	Wed, Mar 1, 1995	2.60	2.80	2.60	2.80
377	NASDAQ	CENT	Tue, Feb 28, 1995	2.80	2.80	2.65	2.70
376	NASDAQ	CENT	Mon, Feb 27, 1995	2.80	2.80	2.65	2.65
375	NASDAQ	CENT	Fri, Feb 24, 1995	2.80	2.80	2.60	2.80
374	NASDAQ	CENT	Thu, Feb 23, 1995	2.70	2.90	2.60	2.65
373	NASDAQ	CENT	Wed, Feb 22, 1995	2.70	2.90	2.60	2.65
372	NASDAQ	CENT	Tue, Feb 21, 1995	2.90	2.90	2.65	2.90
371	NASDAQ	CENT	Fri, Feb 17, 1995	2.90	2.90	2.70	2.90
370	NASDAQ	CENT	Thu, Feb 16, 1995	2.70	2.90	2.70	2.90
369	NASDAQ	CENT	Wed, Feb 15, 1995	2.90	2.90	2.70	2.90
368	NASDAQ	CENT	Tue, Feb 14, 1995	3.00	3.00	2.80	2.90
367	NASDAQ	CENT	Mon, Feb 13, 1995	3.00	3.00	2.80	2.80
366	NASDAQ	CENT	Fri, Feb 10, 1995	2.85	3.00	2.80	2.85
365	NASDAQ	CENT	Thu, Feb 9, 1995	2.90	3.00	2.80	3.00
364	NASDAQ	CENT	Wed, Feb 8, 1995	3.00	3.10	2.80	3.00
363	NASDAQ	CENT	Tue, Feb 7, 1995	3.00	3.20	2.90	3.00
362	NASDAQ	CENT	Mon, Feb 6, 1995	3.20	3.20	3.10	3.10
361	NASDAQ	CENT	Fri, Feb 3, 1995	3.20	3.20	3.00	3.20
360	NASDAQ	CENT	Thu, Feb 2, 1995	3.20	3.20	3.00	3.00
359	NASDAQ	CENT	Wed, Feb 1, 1995	3.20	3.20	3.00	3.20
358	NASDAQ	CENT	Tue, Jan 31, 1995	3.00	3.20	3.00	3.20
357	NASDAQ	CENT	Mon, Jan 30, 1995	3.10	3.20	3.10	3.20
356	NASDAQ	CENT	Fri, Jan 27, 1995	3.30	3.30	3.15	3.20
355	NASDAQ	CENT	Thu, Jan 26, 1995	3.20	3.20	3.20	3.20
354	NASDAQ	CENT	Wed, Jan 25, 1995	3.20	3.20	2.90	3.20
353	NASDAQ	CENT	Tue, Jan 24, 1995	3.30	3.30	3.30	3.30
352	NASDAQ	CENT	Mon, Jan 23, 1995	3.20	3.20	3.00	3.00
351	NASDAQ	CENT	Fri, Jan 20, 1995	3.40	3.40	3.20	3.20
350	NASDAQ	CENT	Thu, Jan 19, 1995	3.40	3.40	3.20	3.20
349	NASDAQ	CENT	Wed, Jan 18, 1995	3.30	3.40	3.30	3.30
348	NASDAQ	CENT	Tue, Jan 17, 1995	3.20	3.40	3.20	3.20
347	NASDAQ	CENT	Mon, Jan 16, 1995	3.30	3.40	3.30	3.40
346	NASDAQ	CENT	Fri, Jan 13, 1995	3.30	3.30	3.30	3.30
345	NASDAQ	CENT	Mon, Jan 9, 1995	3.30	3.30	3.30	3.30
344	NASDAQ	CENT	Fri, Jan 6, 1995	3.10	3.10	3.10	3.10
343	NASDAQ	CENT	Wed, Jan 4, 1995	3.30	3.30	3.20	3.20
342	NASDAQ	CENT	Tue, Jan 3, 1995	3.30	3.50	3.10	3.10
341	NASDAQ	CENT	Fri, Dec 30, 1994	3.50	3.50	3.30	3.30
340	NASDAQ	CENT	Thu, Dec 29, 1994	3.40	3.50	3.30	3.40
339	NASDAQ	CENT	Wed, Dec 28, 1994	3.40	3.50	3.30	3.30
338	NASDAQ	CENT	Tue, Dec 27, 1994	3.40	3.50	3.40	3.40
337	NASDAQ	CENT	Fri, Dec 23, 1994	3.50	3.50	3.40	3.50
336	NASDAQ	CENT	Thu, Dec 22, 1994	3.60	3.60	3.50	3.60
335	NASDAQ	CENT	Wed, Dec 21, 1994	3.30	3.60	3.30	3.60
334	NASDAQ	CENT	Tue, Dec 20, 1994	3.20	3.30	3.20	3.20
333	NASDAQ	CENT	Mon, Dec 19, 1994	3.00	3.25	3.00	3.25
332	NASDAQ	CENT	Fri, Dec 16, 1994	3.20	3.20	3.10	3.20
331	NASDAQ	CENT	Thu, Dec 15, 1994	3.30	3.40	3.20	3.20
330	NASDAQ	CENT	Wed, Dec 14, 1994	3.40	3.40	3.20	3.30
329	NASDAQ	CENT	Tue, Dec 13, 1994	3.20	3.50	3.20	3.50
328	NASDAQ	CENT	Mon, Dec 12, 1994	3.10	3.30	3.10	3.30
327	NASDAQ	CENT	Fri, Dec 9, 1994	2.90	3.30	2.80	3.30
326	NASDAQ	CENT	Thu, Dec 8, 1994	3.00	3.00	2.70	2.70
325	NASDAQ	CENT	Wed, Dec 7, 1994	2.70	2.90	2.70	2.90
324	NASDAQ	CENT	Tue, Dec 6, 1994	3.00	3.00	2.90	2.90
323	NASDAQ	CENT	Mon, Dec 5, 1994	3.00	3.00	2.90	3.00
322	NASDAQ	CENT	Fri, Dec 2, 1994	2.80	3.00	2.70	3.00
321	NASDAQ	CENT	Thu, Dec 1, 1994	3.00	3.00	2.80	3.00
320	NASDAQ	CENT	Wed, Nov 30, 1994	3.10	3.10	2.80	3.00
319	NASDAQ	CENT	Tue, Nov 29, 1994	3.30	3.30	2.80	2.90
318	NASDAQ	CENT	Mon, Nov 28, 1994	3.20	3.30	3.00	3.20
317	NASDAQ	CENT	Fri, Nov 25, 1994	3.00	3.00	3.00	3.00
316	NASDAQ	CENT	Wed, Nov 23, 1994	3.30	3.30	3.00	3.00
315	NASDAQ	CENT	Tue, Nov 22, 1994	3.60	3.60	3.25	3.40
314	NASDAQ	CENT	Mon, Nov 21, 1994	3.60	3.60	3.30	3.30
313	NASDAQ	CENT	Fri, Nov 18, 1994	3.10	3.40	3.10	3.40
312	NASDAQ	CENT	Thu, Nov 17, 1994	3.20	3.40	3.00	3.40
311	NASDAQ	CENT	Wed, Nov 16, 1994	3.20	3.30	2.90	3.10
310	NASDAQ	CENT	Tue, Nov 15, 1994	3.20	3.20	2.90	3.20
309	NASDAQ	CENT	Mon, Nov 14, 1994	3.20	3.20	2.90	3.00
308	NASDAQ	CENT	Fri, Nov 11, 1994	2.90	3.20	2.90	3.20
307	NASDAQ	CENT	Thu, Nov 10, 1994	3.20	3.20	2.80	3.20
306	NASDAQ	CENT	Wed, Nov 9, 1994	3.25	3.40	3.00	3.20
305	NASDAQ	CENT	Tue, Nov 8, 1994	3.40	3.60	3.20	3.30
304	NASDAQ	CENT	Mon, Nov 7, 1994	3.20	3.60	3.20	3.20
303	NASDAQ	CENT	Fri, Nov 4, 1994	3.60	3.60	3.20	3.30
302	NASDAQ	CENT	Thu, Nov 3, 1994	3.60	3.60	3.40	3.40
301	NASDAQ	CENT	Wed, Nov 2, 1994	3.60	3.60	3.20	3.20
300	NASDAQ	CENT	Tue, Nov 1, 1994	3.40	3.70	3.40	3.60
299	NASDAQ	CENT	Mon, Oct 31, 1994	3.40	3.90	3.40	3.40
298	NASDAQ	CENT	Fri, Oct 28, 1994	4.00	4.00	3.60	3.60
297	NASDAQ	CENT	Wed, Oct 26, 1994	3.50	3.50	3.50	3.50
296	NASDAQ	CENT	Tue, Oct 25, 1994	3.80	4.00	3.80	4.00
295	NASDAQ	CENT	Mon, Oct 24, 1994	4.40	4.40	3.90	3.90
294	NASDAQ	CENT	Thu, Oct 20, 1994	4.40	4.40	4.00	4.20
293	NASDAQ	CENT	Wed, Oct 19, 1994	4.00	4.40	4.00	4.40
292	NASDAQ	CENT	Tue, Oct 18, 1994	4.40	4.40	4.00	4.20
291	NASDAQ	CENT	Mon, Oct 17, 1994	4.00	4.60	4.00	4.60
290	NASDAQ	CENT	Fri, Oct 14, 1994	4.60	4.60	4.00	4.00
289	NASDAQ	CENT	Thu, Oct 13, 1994	4.80	4.80	4.20	4.30
288	NASDAQ	CENT	Wed, Oct 12, 1994	3.80	5.00	3.40	4.45
287	NASDAQ	CENT	Tue, Oct 11, 1994	3.60	3.80	3.20	3.80
286	NASDAQ	CENT	Mon, Oct 10, 1994	3.40	4.00	3.20	3.40
285	NASDAQ	CENT	Fri, Oct 7, 1994	5.00	5.00	4.60	4.60
284	NASDAQ	CENT	Thu, Oct 6, 1994	4.60	5.00	4.60	5.00
283	NASDAQ	CENT	Wed, Oct 5, 1994	5.00	5.00	4.60	4.60
282	NASDAQ	CENT	Tue, Oct 4, 1994	5.00	5.00	4.60	4.80
281	NASDAQ	CENT	Mon, Oct 3, 1994	5.30	5.40	4.80	4.80
280	NASDAQ	CENT	Fri, Sep 30, 1994	5.40	5.80	5.20	5.20
279	NASDAQ	CENT	Thu, Sep 29, 1994	5.40	5.80	5.40	5.50
278	NASDAQ	CENT	Wed, Sep 28, 1994	5.40	5.80	5.40	5.40
277	NASDAQ	CENT	Tue, Sep 27, 1994	5.60	5.60	5.20	5.20
276	NASDAQ	CENT	Mon, Sep 26, 1994	5.60	5.60	5.60	5.60
275	NASDAQ	CENT	Fri, Sep 23, 1994	5.60	5.60	5.20	5.20
274	NASDAQ	CENT	Thu, Sep 22, 1994	5.20	5.20	5.20	5.20
273	NASDAQ	CENT	Wed, Sep 21, 1994	5.40	5.40	5.20	5.40
272	NASDAQ	CENT	Tue, Sep 20, 1994	5.40	5.40	5.40	5.40
271	NASDAQ	CENT	Mon, Sep 19, 1994	5.40	5.40	5.40	5.40
270	NASDAQ	CENT	Fri, Sep 16, 1994	5.50	5.80	5.40	5.40
269	NASDAQ	CENT	Thu, Sep 15, 1994	5.40	5.40	5.40	5.40
268	NASDAQ	CENT	Wed, Sep 14, 1994	5.60	6.00	5.40	5.40
267	NASDAQ	CENT	Tue, Sep 13, 1994	6.20	6.30	5.80	5.80
266	NASDAQ	CENT	Mon, Sep 12, 1994	6.20	6.80	6.20	6.40
265	NASDAQ	CENT	Fri, Sep 9, 1994	6.90	6.90	6.20	6.20
264	NASDAQ	CENT	Thu, Sep 8, 1994	7.20	7.20	6.80	7.00
263	NASDAQ	CENT	Wed, Sep 7, 1994	7.00	7.00	7.00	7.00
262	NASDAQ	CENT	Tue, Sep 6, 1994	6.80	7.00	6.80	6.80
261	NASDAQ	CENT	Fri, Sep 2, 1994	6.80	7.00	6.80	6.80
260	NASDAQ	CENT	Wed, Aug 31, 1994	6.80	6.80	6.80	6.80
259	NASDAQ	CENT	Tue, Aug 30, 1994	6.20	6.50	6.20	6.50
258	NASDAQ	CENT	Fri, Aug 26, 1994	6.20	6.20	6.20	6.20
257	NASDAQ	CENT	Thu, Aug 25, 1994	6.40	6.40	6.40	6.40
256	NASDAQ	CENT	Wed, Aug 24, 1994	6.20	6.40	6.20	6.40
255	NASDAQ	CENT	Tue, Aug 23, 1994	6.20	6.20	6.20	6.20
254	NASDAQ	CENT	Mon, Aug 22, 1994	6.80	6.80	6.20	6.40
253	NASDAQ	CENT	Fri, Aug 19, 1994	6.80	6.80	6.80	6.80
252	NASDAQ	CENT	Thu, Aug 18, 1994	6.20	6.60	6.20	6.60
251	NASDAQ	CENT	Wed, Aug 17, 1994	6.60	6.60	6.60	6.60
250	NASDAQ	CENT	Tue, Aug 16, 1994	6.40	6.60	6.20	6.20
249	NASDAQ	CENT	Mon, Aug 15, 1994	7.00	7.00	6.40	6.60
248	NASDAQ	CENT	Fri, Aug 12, 1994	7.00	7.00	6.60	7.00
247	NASDAQ	CENT	Thu, Aug 11, 1994	6.60	7.00	6.60	6.80
246	NASDAQ	CENT	Wed, Aug 10, 1994	7.00	7.00	7.00	7.00
245	NASDAQ	CENT	Tue, Aug 9, 1994	6.60	7.00	6.60	7.00
244	NASDAQ	CENT	Mon, Aug 8, 1994	6.60	7.00	6.60	6.60
243	NASDAQ	CENT	Fri, Aug 5, 1994	6.60	6.60	6.60	6.60
242	NASDAQ	CENT	Thu, Aug 4, 1994	6.60	6.60	6.60	6.60
241	NASDAQ	CENT	Wed, Aug 3, 1994	7.20	7.20	7.00	7.00
240	NASDAQ	CENT	Tue, Aug 2, 1994	7.00	7.20	6.80	7.20
239	NASDAQ	CENT	Fri, Jul 29, 1994	6.60	7.00	6.60	7.00
238	NASDAQ	CENT	Thu, Jul 28, 1994	7.00	7.00	6.80	6.80
237	NASDAQ	CENT	Wed, Jul 27, 1994	6.80	7.00	6.80	7.00
236	NASDAQ	CENT	Tue, Jul 26, 1994	6.80	7.00	6.60	6.80
235	NASDAQ	CENT	Mon, Jul 25, 1994	6.80	6.80	6.80	6.80
234	NASDAQ	CENT	Fri, Jul 22, 1994	6.80	6.80	6.80	6.80
233	NASDAQ	CENT	Thu, Jul 21, 1994	6.60	6.80	6.40	6.40
232	NASDAQ	CENT	Wed, Jul 20, 1994	6.60	6.60	6.60	6.60
231	NASDAQ	CENT	Tue, Jul 19, 1994	6.60	6.60	6.60	6.60
230	NASDAQ	CENT	Mon, Jul 18, 1994	6.60	7.20	6.60	7.20
229	NASDAQ	CENT	Fri, Jul 15, 1994	7.20	7.20	7.20	7.20
228	NASDAQ	CENT	Thu, Jul 14, 1994	6.60	6.60	6.60	6.60
227	NASDAQ	CENT	Wed, Jul 13, 1994	6.80	7.00	6.80	7.00
226	NASDAQ	CENT	Tue, Jul 12, 1994	6.80	6.80	6.80	6.80
225	NASDAQ	CENT	Mon, Jul 11, 1994	7.20	7.20	7.20	7.20
224	NASDAQ	CENT	Fri, Jul 8, 1994	6.80	7.00	6.80	7.00
223	NASDAQ	CENT	Thu, Jul 7, 1994	7.40	7.40	7.00	7.00
222	NASDAQ	CENT	Wed, Jul 6, 1994	7.00	7.20	6.80	6.80
221	NASDAQ	CENT	Tue, Jul 5, 1994	6.80	6.80	6.80	6.80
220	NASDAQ	CENT	Fri, Jul 1, 1994	6.80	6.80	6.40	6.80
219	NASDAQ	CENT	Thu, Jun 30, 1994	6.80	6.80	6.40	6.40
218	NASDAQ	CENT	Wed, Jun 29, 1994	6.40	6.80	6.40	6.80
217	NASDAQ	CENT	Tue, Jun 28, 1994	6.80	7.40	6.40	6.60
216	NASDAQ	CENT	Mon, Jun 27, 1994	6.80	7.40	6.80	7.40
215	NASDAQ	CENT	Fri, Jun 24, 1994	7.40	7.40	6.80	7.00
214	NASDAQ	CENT	Thu, Jun 23, 1994	7.00	7.00	7.00	7.00
213	NASDAQ	CENT	Wed, Jun 22, 1994	7.60	7.60	7.10	7.10
212	NASDAQ	CENT	Tue, Jun 21, 1994	7.60	7.60	7.60	7.60
211	NASDAQ	CENT	Mon, Jun 20, 1994	7.60	7.60	7.60	7.60
210	NASDAQ	CENT	Thu, Jun 16, 1994	7.60	7.60	7.20	7.20
209	NASDAQ	CENT	Wed, Jun 15, 1994	7.10	7.20	7.10	7.20
208	NASDAQ	CENT	Tue, Jun 14, 1994	7.20	7.80	7.20	7.20
207	NASDAQ	CENT	Mon, Jun 13, 1994	7.30	7.30	7.30	7.30
206	NASDAQ	CENT	Fri, Jun 10, 1994	7.80	7.80	7.80	7.80
205	NASDAQ	CENT	Thu, Jun 9, 1994	7.60	7.90	7.40	7.40
204	NASDAQ	CENT	Wed, Jun 8, 1994	7.90	7.90	7.90	7.90
203	NASDAQ	CENT	Tue, Jun 7, 1994	8.00	8.00	7.80	7.80
202	NASDAQ	CENT	Fri, Jun 3, 1994	8.00	8.20	7.80	7.80
201	NASDAQ	CENT	Thu, Jun 2, 1994	8.00	8.00	8.00	8.00
200	NASDAQ	CENT	Tue, May 31, 1994	8.20	8.20	7.90	7.90
199	NASDAQ	CENT	Fri, May 27, 1994	8.20	8.20	8.00	8.00
198	NASDAQ	CENT	Thu, May 26, 1994	7.80	7.80	7.80	7.80
197	NASDAQ	CENT	Wed, May 25, 1994	7.80	7.80	7.80	7.80
196	NASDAQ	CENT	Tue, May 24, 1994	7.80	8.20	7.80	8.20
195	NASDAQ	CENT	Fri, May 20, 1994	7.80	7.90	7.80	7.90
194	NASDAQ	CENT	Thu, May 19, 1994	7.90	7.90	7.80	7.90
193	NASDAQ	CENT	Wed, May 18, 1994	8.20	8.20	8.00	8.00
192	NASDAQ	CENT	Tue, May 17, 1994	7.90	7.90	7.80	7.80
191	NASDAQ	CENT	Mon, May 16, 1994	8.00	8.20	8.00	8.20
190	NASDAQ	CENT	Fri, May 13, 1994	8.20	8.20	8.20	8.20
189	NASDAQ	CENT	Thu, May 12, 1994	8.20	8.20	8.20	8.20
188	NASDAQ	CENT	Wed, May 11, 1994	8.20	8.20	7.80	7.80
187	NASDAQ	CENT	Tue, May 10, 1994	8.10	8.40	7.80	7.90
186	NASDAQ	CENT	Mon, May 9, 1994	8.40	8.40	8.40	8.40
185	NASDAQ	CENT	Fri, May 6, 1994	8.00	8.40	8.00	8.00
184	NASDAQ	CENT	Thu, May 5, 1994	8.00	8.00	8.00	8.00
183	NASDAQ	CENT	Wed, May 4, 1994	8.60	8.60	8.20	8.20
182	NASDAQ	CENT	Tue, May 3, 1994	7.80	8.60	7.80	8.60
181	NASDAQ	CENT	Mon, May 2, 1994	8.60	8.60	8.10	8.10
180	NASDAQ	CENT	Thu, Apr 28, 1994	8.60	8.60	8.60	8.60
179	NASDAQ	CENT	Mon, Apr 25, 1994	7.80	8.00	7.80	7.80
178	NASDAQ	CENT	Fri, Apr 22, 1994	8.10	8.40	8.00	8.00
177	NASDAQ	CENT	Thu, Apr 21, 1994	8.40	8.40	8.40	8.40
176	NASDAQ	CENT	Tue, Apr 19, 1994	8.40	8.40	8.40	8.40
175	NASDAQ	CENT	Mon, Apr 18, 1994	8.40	8.40	8.40	8.40
174	NASDAQ	CENT	Thu, Apr 14, 1994	7.80	8.40	7.80	8.40
173	NASDAQ	CENT	Tue, Apr 12, 1994	7.80	8.40	7.80	7.80
172	NASDAQ	CENT	Mon, Apr 11, 1994	8.40	8.40	7.80	7.80
171	NASDAQ	CENT	Wed, Apr 6, 1994	8.00	8.00	8.00	8.00
170	NASDAQ	CENT	Tue, Apr 5, 1994	8.20	8.40	8.10	8.10
169	NASDAQ	CENT	Mon, Apr 4, 1994	8.00	8.20	7.60	8.20
168	NASDAQ	CENT	Thu, Mar 31, 1994	7.80	8.20	7.80	7.80
167	NASDAQ	CENT	Wed, Mar 30, 1994	8.40	8.40	8.40	8.40
166	NASDAQ	CENT	Tue, Mar 29, 1994	8.00	8.40	8.00	8.30
165	NASDAQ	CENT	Mon, Mar 28, 1994	8.40	8.40	8.00	8.40
164	NASDAQ	CENT	Fri, Mar 25, 1994	8.40	8.60	8.00	8.50
163	NASDAQ	CENT	Thu, Mar 24, 1994	8.00	8.10	8.00	8.10
162	NASDAQ	CENT	Wed, Mar 23, 1994	8.60	8.60	8.00	8.00
161	NASDAQ	CENT	Tue, Mar 22, 1994	8.40	8.60	8.20	8.40
160	NASDAQ	CENT	Mon, Mar 21, 1994	8.60	8.60	8.20	8.20
159	NASDAQ	CENT	Fri, Mar 18, 1994	9.00	9.00	8.20	8.20
158	NASDAQ	CENT	Thu, Mar 17, 1994	8.40	9.00	8.40	9.00
157	NASDAQ	CENT	Wed, Mar 16, 1994	9.20	9.20	8.60	8.60
156	NASDAQ	CENT	Tue, Mar 15, 1994	8.70	9.00	8.70	9.00
155	NASDAQ	CENT	Mon, Mar 14, 1994	8.20	8.60	7.80	8.60
154	NASDAQ	CENT	Fri, Mar 11, 1994	8.60	8.60	7.90	7.90
153	NASDAQ	CENT	Thu, Mar 10, 1994	8.00	8.60	7.80	8.60
152	NASDAQ	CENT	Wed, Mar 9, 1994	8.40	8.40	8.00	8.00
151	NASDAQ	CENT	Tue, Mar 8, 1994	8.60	8.60	8.00	8.40
150	NASDAQ	CENT	Mon, Mar 7, 1994	8.30	8.60	8.00	8.60
149	NASDAQ	CENT	Fri, Mar 4, 1994	8.00	8.40	8.00	8.30
148	NASDAQ	CENT	Wed, Mar 2, 1994	8.60	8.60	8.00	8.00
147	NASDAQ	CENT	Tue, Mar 1, 1994	8.60	8.60	8.60	8.60
146	NASDAQ	CENT	Mon, Feb 28, 1994	8.00	8.60	8.00	8.60
145	NASDAQ	CENT	Fri, Feb 25, 1994	8.60	8.60	8.60	8.60
144	NASDAQ	CENT	Wed, Feb 23, 1994	8.60	8.60	8.20	8.60
143	NASDAQ	CENT	Tue, Feb 22, 1994	8.60	8.60	8.00	8.40
142	NASDAQ	CENT	Fri, Feb 18, 1994	8.40	8.80	8.40	8.40
141	NASDAQ	CENT	Thu, Feb 17, 1994	8.40	8.80	8.40	8.80
140	NASDAQ	CENT	Wed, Feb 16, 1994	9.00	9.00	9.00	9.00
139	NASDAQ	CENT	Tue, Feb 15, 1994	9.00	9.00	9.00	9.00
138	NASDAQ	CENT	Mon, Feb 14, 1994	9.00	9.00	8.70	8.70
137	NASDAQ	CENT	Fri, Feb 11, 1994	9.00	9.00	8.40	9.00
136	NASDAQ	CENT	Thu, Feb 10, 1994	9.60	9.60	8.60	9.20
135	NASDAQ	CENT	Wed, Feb 9, 1994	9.60	9.60	9.00	9.40
134	NASDAQ	CENT	Tue, Feb 8, 1994	9.60	9.60	9.20	9.20
133	NASDAQ	CENT	Mon, Feb 7, 1994	9.80	9.80	9.20	9.60
132	NASDAQ	CENT	Fri, Feb 4, 1994	9.80	9.80	9.20	9.60
131	NASDAQ	CENT	Thu, Feb 3, 1994	9.80	9.80	9.40	9.60
130	NASDAQ	CENT	Wed, Feb 2, 1994	9.60	9.60	9.20	9.30
129	NASDAQ	CENT	Tue, Feb 1, 1994	9.60	9.60	9.60	9.60
128	NASDAQ	CENT	Mon, Jan 31, 1994	9.60	9.80	9.20	9.20
127	NASDAQ	CENT	Fri, Jan 28, 1994	9.20	9.20	9.20	9.20
126	NASDAQ	CENT	Thu, Jan 27, 1994	9.40	9.60	9.00	9.40
125	NASDAQ	CENT	Wed, Jan 26, 1994	9.60	9.60	9.20	9.60
124	NASDAQ	CENT	Tue, Jan 25, 1994	9.40	9.80	9.00	9.60
123	NASDAQ	CENT	Mon, Jan 24, 1994	9.20	9.20	8.60	9.20
122	NASDAQ	CENT	Fri, Jan 21, 1994	9.20	9.20	8.60	8.60
121	NASDAQ	CENT	Thu, Jan 20, 1994	9.20	9.40	8.80	9.40
120	NASDAQ	CENT	Wed, Jan 19, 1994	9.10	9.20	9.10	9.20
119	NASDAQ	CENT	Tue, Jan 18, 1994	8.70	8.90	8.70	8.80
118	NASDAQ	CENT	Mon, Jan 17, 1994	8.20	8.80	8.20	8.80
117	NASDAQ	CENT	Fri, Jan 14, 1994	8.40	8.40	7.60	8.20
116	NASDAQ	CENT	Thu, Jan 13, 1994	9.60	9.60	8.30	8.80
115	NASDAQ	CENT	Wed, Jan 12, 1994	9.00	9.20	8.80	9.20
114	NASDAQ	CENT	Tue, Jan 11, 1994	9.40	9.40	9.20	9.20
113	NASDAQ	CENT	Mon, Jan 10, 1994	9.20	9.60	9.20	9.60
112	NASDAQ	CENT	Thu, Jan 6, 1994	9.20	9.50	9.20	9.20
111	NASDAQ	CENT	Wed, Jan 5, 1994	9.40	9.60	9.20	9.30
110	NASDAQ	CENT	Tue, Jan 4, 1994	9.60	9.80	9.20	9.40
109	NASDAQ	CENT	Mon, Jan 3, 1994	9.80	9.80	9.20	9.40
108	NASDAQ	CENT	Fri, Dec 31, 1993	9.00	10.00	9.00	10.00
107	NASDAQ	CENT	Thu, Dec 30, 1993	8.60	8.60	8.60	8.60
106	NASDAQ	CENT	Tue, Dec 28, 1993	8.60	9.00	8.60	9.00
105	NASDAQ	CENT	Mon, Dec 27, 1993	9.00	9.00	9.00	9.00
104	NASDAQ	CENT	Wed, Dec 22, 1993	9.00	9.00	8.60	9.00
103	NASDAQ	CENT	Tue, Dec 21, 1993	9.20	9.20	8.60	8.80
102	NASDAQ	CENT	Mon, Dec 20, 1993	9.20	9.20	9.20	9.20
101	NASDAQ	CENT	Fri, Dec 17, 1993	9.20	9.20	8.70	9.20
100	NASDAQ	CENT	Thu, Dec 16, 1993	8.60	8.60	8.60	8.60
99	NASDAQ	CENT	Wed, Dec 15, 1993	8.50	9.20	8.40	9.20
98	NASDAQ	CENT	Tue, Dec 14, 1993	8.40	8.70	8.40	8.70
97	NASDAQ	CENT	Fri, Dec 10, 1993	8.70	8.80	8.70	8.80
96	NASDAQ	CENT	Thu, Dec 9, 1993	9.20	9.20	9.20	9.20
95	NASDAQ	CENT	Wed, Dec 8, 1993	8.40	9.20	8.40	9.10
94	NASDAQ	CENT	Tue, Dec 7, 1993	8.60	9.20	8.60	9.20
93	NASDAQ	CENT	Mon, Dec 6, 1993	8.60	9.20	8.60	8.60
92	NASDAQ	CENT	Fri, Dec 3, 1993	8.40	9.00	8.40	9.00
91	NASDAQ	CENT	Thu, Dec 2, 1993	8.40	8.40	7.80	8.10
90	NASDAQ	CENT	Wed, Dec 1, 1993	8.00	8.40	7.80	7.80
89	NASDAQ	CENT	Tue, Nov 30, 1993	7.90	8.20	7.90	8.20
88	NASDAQ	CENT	Mon, Nov 29, 1993	8.40	8.40	7.80	8.20
87	NASDAQ	CENT	Wed, Nov 24, 1993	8.60	8.60	8.60	8.60
86	NASDAQ	CENT	Tue, Nov 23, 1993	8.20	8.40	8.20	8.20
85	NASDAQ	CENT	Mon, Nov 22, 1993	8.20	8.20	8.20	8.20
84	NASDAQ	CENT	Fri, Nov 19, 1993	9.00	9.00	8.20	8.30
83	NASDAQ	CENT	Thu, Nov 18, 1993	8.40	9.00	8.40	9.00
82	NASDAQ	CENT	Wed, Nov 17, 1993	8.40	8.70	8.40	8.70
81	NASDAQ	CENT	Mon, Nov 15, 1993	8.80	9.00	8.60	8.80
80	NASDAQ	CENT	Fri, Nov 12, 1993	9.00	9.00	9.00	9.00
79	NASDAQ	CENT	Thu, Nov 11, 1993	9.60	9.60	9.60	9.60
78	NASDAQ	CENT	Wed, Nov 10, 1993	9.60	9.60	9.00	9.30
77	NASDAQ	CENT	Tue, Nov 9, 1993	8.80	9.20	8.80	9.00
76	NASDAQ	CENT	Fri, Nov 5, 1993	8.60	8.60	8.20	8.20
75	NASDAQ	CENT	Thu, Nov 4, 1993	9.00	9.00	8.40	8.80
74	NASDAQ	CENT	Wed, Nov 3, 1993	9.60	9.60	9.00	9.20
73	NASDAQ	CENT	Tue, Nov 2, 1993	9.40	9.40	8.80	8.80
72	NASDAQ	CENT	Mon, Nov 1, 1993	9.00	9.20	9.00	9.20
71	NASDAQ	CENT	Fri, Oct 29, 1993	8.80	8.80	8.70	8.70
70	NASDAQ	CENT	Thu, Oct 28, 1993	9.00	9.00	9.00	9.00
69	NASDAQ	CENT	Wed, Oct 27, 1993	8.40	8.40	8.40	8.40
68	NASDAQ	CENT	Tue, Oct 26, 1993	8.60	9.00	8.60	8.70
67	NASDAQ	CENT	Mon, Oct 25, 1993	9.00	9.00	8.70	8.80
66	NASDAQ	CENT	Fri, Oct 22, 1993	9.20	9.20	8.60	8.80
65	NASDAQ	CENT	Thu, Oct 21, 1993	9.00	9.00	8.60	8.90
64	NASDAQ	CENT	Wed, Oct 20, 1993	9.40	9.80	9.00	9.00
63	NASDAQ	CENT	Tue, Oct 19, 1993	9.80	10.00	9.40	9.40
62	NASDAQ	CENT	Mon, Oct 18, 1993	10.00	10.60	10.00	10.00
61	NASDAQ	CENT	Fri, Oct 15, 1993	9.60	10.60	9.60	10.40
60	NASDAQ	CENT	Thu, Oct 14, 1993	9.40	10.00	9.40	10.00
59	NASDAQ	CENT	Wed, Oct 13, 1993	9.10	9.40	8.80	9.40
58	NASDAQ	CENT	Fri, Oct 8, 1993	9.20	9.40	8.80	9.20
57	NASDAQ	CENT	Thu, Oct 7, 1993	9.20	9.20	8.80	8.80
56	NASDAQ	CENT	Wed, Oct 6, 1993	9.20	9.20	8.90	8.90
55	NASDAQ	CENT	Tue, Oct 5, 1993	8.80	9.20	8.80	9.20
54	NASDAQ	CENT	Fri, Oct 1, 1993	8.80	8.80	8.30	8.60
53	NASDAQ	CENT	Thu, Sep 30, 1993	8.30	8.60	8.00	8.30
52	NASDAQ	CENT	Wed, Sep 29, 1993	8.80	8.80	8.50	8.50
51	NASDAQ	CENT	Tue, Sep 28, 1993	8.60	8.60	8.20	8.20
50	NASDAQ	CENT	Mon, Sep 27, 1993	9.10	9.20	8.80	8.80
49	NASDAQ	CENT	Fri, Sep 24, 1993	8.80	9.20	8.80	9.10
48	NASDAQ	CENT	Thu, Sep 23, 1993	8.40	8.80	8.40	8.80
47	NASDAQ	CENT	Tue, Sep 21, 1993	8.80	9.20	8.20	8.30
46	NASDAQ	CENT	Mon, Sep 20, 1993	9.60	9.60	9.20	9.20
45	NASDAQ	CENT	Fri, Sep 17, 1993	9.80	9.80	9.80	9.80
44	NASDAQ	CENT	Thu, Sep 16, 1993	9.60	9.60	9.20	9.60
43	NASDAQ	CENT	Wed, Sep 15, 1993	9.20	9.60	8.90	9.50
42	NASDAQ	CENT	Tue, Sep 14, 1993	9.00	9.40	9.00	9.00
41	NASDAQ	CENT	Mon, Sep 13, 1993	9.80	9.80	9.20	9.20
40	NASDAQ	CENT	Fri, Sep 10, 1993	10.20	10.40	9.20	10.00
39	NASDAQ	CENT	Thu, Sep 9, 1993	9.40	10.20	9.20	10.20
38	NASDAQ	CENT	Wed, Sep 8, 1993	9.20	9.40	8.70	9.20
37	NASDAQ	CENT	Tue, Sep 7, 1993	9.20	9.20	9.00	9.00
36	NASDAQ	CENT	Fri, Sep 3, 1993	9.20	9.20	9.20	9.20
35	NASDAQ	CENT	Thu, Sep 2, 1993	9.40	9.60	9.40	9.40
34	NASDAQ	CENT	Wed, Sep 1, 1993	9.20	9.40	8.80	9.40
33	NASDAQ	CENT	Tue, Aug 31, 1993	8.80	8.80	8.80	8.80
32	NASDAQ	CENT	Mon, Aug 30, 1993	8.90	9.20	8.60	9.00
31	NASDAQ	CENT	Fri, Aug 27, 1993	8.60	9.00	8.60	8.80
30	NASDAQ	CENT	Thu, Aug 26, 1993	9.00	9.20	8.60	8.90
29	NASDAQ	CENT	Wed, Aug 25, 1993	9.40	9.40	9.00	9.40
28	NASDAQ	CENT	Tue, Aug 24, 1993	9.60	9.80	9.00	9.40
27	NASDAQ	CENT	Mon, Aug 23, 1993	9.00	9.40	9.00	9.40
26	NASDAQ	CENT	Fri, Aug 20, 1993	8.80	8.80	8.20	8.60
25	NASDAQ	CENT	Thu, Aug 19, 1993	8.20	8.40	8.20	8.40
24	NASDAQ	CENT	Wed, Aug 18, 1993	8.20	8.40	8.20	8.20
23	NASDAQ	CENT	Tue, Aug 17, 1993	8.80	8.80	8.80	8.80
22	NASDAQ	CENT	Fri, Aug 13, 1993	9.00	9.00	8.20	8.20
21	NASDAQ	CENT	Thu, Aug 12, 1993	8.80	8.80	8.20	8.80
20	NASDAQ	CENT	Wed, Aug 11, 1993	8.80	8.80	8.50	8.50
19	NASDAQ	CENT	Tue, Aug 10, 1993	8.80	8.80	8.20	8.40
18	NASDAQ	CENT	Mon, Aug 9, 1993	8.70	8.70	8.70	8.70
17	NASDAQ	CENT	Fri, Aug 6, 1993	8.20	9.00	8.20	9.00
16	NASDAQ	CENT	Thu, Aug 5, 1993	9.00	9.00	8.40	8.60
15	NASDAQ	CENT	Wed, Aug 4, 1993	8.40	8.60	8.20	8.60
14	NASDAQ	CENT	Tue, Aug 3, 1993	8.40	8.60	8.20	8.40
13	NASDAQ	CENT	Mon, Aug 2, 1993	8.00	8.40	8.00	8.10
12	NASDAQ	CENT	Fri, Jul 30, 1993	8.40	8.50	8.00	8.10
11	NASDAQ	CENT	Thu, Jul 29, 1993	8.40	8.80	8.40	8.40
10	NASDAQ	CENT	Wed, Jul 28, 1993	8.40	8.80	8.40	8.80
9	NASDAQ	CENT	Tue, Jul 27, 1993	8.40	8.80	8.40	8.60
8	NASDAQ	CENT	Mon, Jul 26, 1993	8.60	8.70	8.60	8.60
7	NASDAQ	CENT	Fri, Jul 23, 1993	8.60	9.00	8.60	8.70
6	NASDAQ	CENT	Thu, Jul 22, 1993	8.60	9.20	8.60	8.60
5	NASDAQ	CENT	Wed, Jul 21, 1993	8.70	9.20	8.60	8.60
4	NASDAQ	CENT	Tue, Jul 20, 1993	9.20	9.20	8.60	8.80
3	NASDAQ	CENT	Mon, Jul 19, 1993	9.20	9.60	9.20	9.20
2	NASDAQ	CENT	Fri, Jul 16, 1993	9.60	9.60	9.20	9.40
1	NASDAQ	CENT	Thu, Jul 15, 1993	9.60	9.80	9.00	9.40
#	Exchange	Symbol	Date	Open	High	Low	Close

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