Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	22.95	22.95	22.47	22.48	1,134,424	-0.55(-2.41%)
Oct 28, 2011	22.91	23.10	22.88	23.03	977,389	-0.01(-0.05%)
Oct 27, 2011	22.74	23.22	22.55	23.04	1,491,229	+0.97(+4.40%)
Oct 26, 2011	22.16	22.18	21.53	22.07	1,082,334	+0.25(+1.14%)
Oct 25, 2011	22.28	22.28	21.81	21.82	1,544,519	-0.56(-2.50%)
Oct 24, 2011	21.79	22.41	21.76	22.38	1,890,822	+0.70(+3.25%)
Oct 21, 2011	21.53	21.74	21.43	21.67	2,597,472	+0.44(+2.06%)
Oct 20, 2011	21.27	21.29	20.77	21.24	2,584,455	+0.05(+0.22%)
Oct 19, 2011	21.55	21.66	21.13	21.19	530,196	-0.42(-1.95%)
Oct 18, 2011	21.17	21.70	20.87	21.61	1,179,677	+0.48(+2.26%)
Oct 17, 2011	21.64	21.65	21.10	21.14	544,087	-0.64(-2.94%)
Oct 14, 2011	21.61	21.79	21.47	21.78	845,467	+0.40(+1.88%)
Oct 13, 2011	21.09	21.45	20.96	21.37	1,013,974	+0.10(+0.46%)
Oct 12, 2011	21.21	21.51	21.15	21.27	968,069	+0.27(+1.29%)
Oct 11, 2011	20.74	21.16	20.74	21.00	852,363	+0.04(+0.18%)
Oct 10, 2011	20.66	20.97	20.62	20.97	829,030	+0.69(+3.41%)
Oct 07, 2011	20.63	20.71	20.18	20.27	1,402,000	-0.25(-1.23%)
Oct 06, 2011	20.05	20.55	19.91	20.53	932,865	+0.49(+2.47%)
Oct 05, 2011	19.66	20.14	19.39	20.03	2,155,127	+0.39(+1.98%)
Oct 04, 2011	18.66	19.65	18.50	19.64	3,095,223	+0.78(+4.14%)
Oct 03, 2011	19.65	19.92	18.84	18.86	2,789,417	-0.97(-4.88%)
Sep 30, 2011	20.17	20.33	19.83	19.83	1,377,090	-0.61(-2.99%)
Sep 29, 2011	20.81	20.84	19.93	20.44	654,705	+0.05(+0.24%)
Sep 28, 2011	21.12	21.18	20.37	20.39	787,600	-0.68(-3.21%)
Sep 27, 2011	21.18	21.54	20.95	21.07	940,934	+0.34(+1.64%)
Sep 26, 2011	20.51	20.76	20.03	20.73	1,210,273	+0.39(+1.92%)
Sep 23, 2011	19.98	20.38	19.96	20.34	1,798,008	+0.24(+1.17%)
Sep 22, 2011	20.22	20.49	19.79	20.10	2,253,886	-0.78(-3.75%)
Sep 21, 2011	21.56	21.63	20.88	20.88	631,028	-0.67(-3.09%)
Sep 20, 2011	21.88	22.11	21.53	21.55	1,523,916	-0.26(-1.19%)
Sep 19, 2011	21.64	21.98	21.46	21.81	1,970,590	-0.24(-1.08%)
Sep 16, 2011	22.07	22.20	21.87	22.05	508,877	+0.02(+0.09%)
Sep 15, 2011	22.01	22.05	21.66	22.03	2,022,540	+0.29(+1.35%)
Sep 14, 2011	21.51	22.00	21.15	21.73	670,960	+0.40(+1.87%)
Sep 13, 2011	21.11	21.43	20.97	21.33	1,958,389	+0.36(+1.72%)
Sep 12, 2011	20.45	20.99	20.45	20.97	2,013,358	+0.11(+0.51%)
Sep 09, 2011	21.27	21.39	20.69	20.87	648,693	-0.56(-2.61%)
Sep 08, 2011	21.53	21.81	21.34	21.43	704,093	-0.25(-1.15%)
Sep 07, 2011	21.32	21.71	21.25	21.68	769,964	+0.74(+3.54%)
Sep 06, 2011	20.37	20.98	20.29	20.94	1,304,839	-0.12(-0.57%)
Sep 02, 2011	21.25	21.44	20.96	21.05	940,395	-0.68(-3.14%)
Sep 01, 2011	22.14	22.35	21.70	21.74	2,377,072	-0.34(-1.53%)
Aug 31, 2011	22.12	22.49	21.90	22.07	2,136,627	+0.04(+0.17%)
Aug 30, 2011	21.77	22.17	21.67	22.04	2,027,746	+0.16(+0.71%)
Aug 29, 2011	21.38	21.90	21.38	21.88	6,996,393	+0.83(+3.92%)
Aug 26, 2011	20.33	21.12	20.09	21.05	2,037,214	+0.58(+2.85%)
Aug 25, 2011	21.14	21.17	20.44	20.47	1,909,448	-0.49(-2.35%)
Aug 24, 2011	20.66	21.00	20.49	20.96	1,538,431	+0.24(+1.17%)
Aug 23, 2011	19.92	20.73	19.77	20.72	1,922,288	+0.89(+4.51%)
Aug 22, 2011	20.25	20.30	19.71	19.83	2,137,230	+0.07(+0.33%)
Aug 19, 2011	19.88	20.43	19.74	19.76	2,148,536	-0.39(-1.96%)
Aug 18, 2011	20.72	20.73	19.96	20.16	1,895,060	-1.22(-5.71%)
Aug 17, 2011	21.76	21.83	21.21	21.38	1,792,607	-0.18(-0.84%)
Aug 16, 2011	21.61	21.77	21.33	21.56	5,201,794	-0.35(-1.61%)
Aug 15, 2011	21.55	21.91	21.53	21.91	2,016,862	+0.47(+2.19%)
Aug 12, 2011	21.41	21.55	21.15	21.44	1,876,969	+0.18(+0.84%)
Aug 11, 2011	20.27	21.51	20.23	21.26	3,098,272	+1.07(+5.30%)
Aug 10, 2011	20.35	20.89	20.11	20.19	5,458,493	-0.58(-2.79%)
Aug 09, 2011	21.15	20.77	19.39	20.77	3,693,318	+1.28(+6.56%)
Aug 08, 2011	20.53	20.72	19.48	19.49	5,116,987	-1.73(-8.16%)
Aug 05, 2011	21.91	21.92	20.72	21.22	5,099,064	-0.39(-1.79%)
Aug 04, 2011	22.69	22.70	21.61	21.61	3,616,640	-1.40(-6.10%)
Aug 03, 2011	22.89	23.03	22.28	23.02	5,773,614	+0.17(+0.75%)
Aug 02, 2011	23.38	23.61	22.81	22.84	2,585,764	-0.71(-3.02%)

Data & News supplied by www.cloudquote.io
Stock quotes supplied by Barchart
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms and Conditions.