Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.16	23.42	22.65	22.79	3,443,733	-0.36(-1.56%)
Feb 28, 2012	23.31	23.42	23.02	23.15	807,999	-0.21(-0.92%)
Feb 27, 2012	23.22	23.47	22.97	23.36	1,440,968	-0.01(-0.04%)
Feb 24, 2012	23.46	23.66	23.35	23.37	696,697	-0.11(-0.46%)
Feb 23, 2012	23.18	23.57	23.02	23.48	685,116	+0.27(+1.18%)
Feb 22, 2012	23.25	23.39	23.09	23.21	738,237	-0.07(-0.29%)
Feb 21, 2012	22.97	23.70	22.95	23.28	963,798	+0.38(+1.66%)
Feb 17, 2012	23.00	23.12	22.82	22.90	641,554	+0.01(+0.04%)
Feb 16, 2012	22.44	22.95	22.38	22.89	751,345	+0.42(+1.87%)
Feb 15, 2012	22.71	22.85	22.37	22.47	699,671	-0.22(-0.99%)
Feb 14, 2012	22.65	22.74	22.43	22.69	562,055	+0.00(+0.00%)
Feb 13, 2012	22.60	22.85	22.30	22.69	485,997	+0.24(+1.09%)
Feb 10, 2012	22.32	22.52	22.20	22.45	686,706	-0.03(-0.13%)
Feb 09, 2012	22.02	22.53	21.97	22.48	821,915	+0.50(+2.26%)
Feb 08, 2012	21.83	22.19	21.73	21.98	789,444	+0.13(+0.58%)
Feb 07, 2012	21.96	22.00	21.69	21.85	991,051	-0.15(-0.67%)
Feb 06, 2012	22.25	22.36	21.86	22.00	867,012	-0.38(-1.70%)
Feb 03, 2012	22.45	22.66	22.30	22.38	733,591	+0.14(+0.61%)
Feb 02, 2012	23.10	23.10	22.11	22.24	1,454,616	-0.94(-4.04%)
Feb 01, 2012	22.56	23.20	22.41	23.18	952,022	+0.84(+3.76%)
Jan 31, 2012	22.81	22.82	22.28	22.34	984,312	-0.32(-1.42%)
Jan 30, 2012	22.61	22.71	22.34	22.66	584,182	-0.21(-0.94%)
Jan 27, 2012	22.50	22.92	22.50	22.88	336,438	+0.24(+1.08%)
Jan 26, 2012	22.64	22.84	22.53	22.63	452,562	+0.08(+0.35%)
Jan 25, 2012	21.96	22.64	21.94	22.55	1,295,669	+0.54(+2.44%)
Jan 24, 2012	22.03	22.26	21.73	22.02	526,732	-0.05(-0.22%)
Jan 23, 2012	22.05	22.20	21.85	22.07	501,850	-0.02(-0.09%)
Jan 20, 2012	22.09	22.14	21.88	22.09	385,593	-0.03(-0.13%)
Jan 19, 2012	21.86	22.19	21.86	22.12	436,534	+0.26(+1.21%)
Jan 18, 2012	21.49	21.91	21.32	21.85	423,461	+0.36(+1.68%)
Jan 17, 2012	21.53	21.77	21.42	21.49	546,597	-0.01(-0.05%)
Jan 13, 2012	21.60	21.75	21.35	21.50	571,391	-0.33(-1.52%)
Jan 12, 2012	21.50	21.88	21.42	21.83	668,158	+0.29(+1.36%)
Jan 11, 2012	21.24	21.71	21.21	21.54	566,825	+0.30(+1.42%)
Jan 10, 2012	20.98	21.37	20.98	21.24	626,650	+0.51(+2.45%)
Jan 09, 2012	20.71	20.91	20.66	20.73	427,748	+0.05(+0.24%)
Jan 06, 2012	20.56	20.85	20.42	20.68	562,876	+0.12(+0.57%)
Jan 05, 2012	20.23	20.59	20.08	20.56	614,856	+0.22(+1.10%)
Jan 04, 2012	20.22	20.47	20.10	20.34	735,304	+0.26(+1.31%)
Dec 30, 2011	19.86	20.22	19.81	20.08	758,404	+0.21(+1.08%)
Dec 29, 2011	19.69	19.96	19.65	19.86	1,016,155	+0.27(+1.40%)
Dec 28, 2011	19.94	20.01	19.56	19.59	729,796	-0.36(-1.81%)
Dec 27, 2011	19.89	20.16	19.81	19.95	446,510	-0.04(-0.20%)
Dec 23, 2011	19.88	20.01	19.72	19.99	375,050	+0.20(+1.04%)
Dec 21, 2011	19.48	19.91	19.43	19.78	1,318,467	+0.27(+1.40%)
Dec 20, 2011	19.15	19.59	19.12	19.51	998,830	+0.80(+4.28%)
Dec 19, 2011	19.24	19.46	18.65	18.71	857,544	-0.37(-1.94%)
Dec 16, 2011	18.87	19.54	18.86	19.08	1,450,085	+0.34(+1.82%)
Dec 15, 2011	19.18	19.22	18.59	18.74	1,088,879	-0.17(-0.88%)
Dec 14, 2011	19.36	19.37	18.86	18.90	1,102,929	-0.53(-2.71%)
Dec 13, 2011	19.83	20.03	19.34	19.43	1,062,391	-0.33(-1.68%)
Dec 12, 2011	20.24	20.29	19.65	19.76	1,096,060	-0.57(-2.78%)
Dec 09, 2011	20.21	20.51	20.13	20.33	632,289	+0.14(+0.68%)
Dec 08, 2011	20.51	20.57	20.12	20.19	1,024,012	-0.50(-2.41%)
Dec 07, 2011	20.59	20.88	20.37	20.69	701,275	-0.11(-0.52%)
Dec 06, 2011	20.98	21.11	20.70	20.80	800,487	-0.08(-0.37%)
Dec 05, 2011	20.93	21.14	20.68	20.88	833,666	+0.31(+1.52%)
Dec 02, 2011	21.18	21.25	20.51	20.56	844,235	-0.39(-1.86%)

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.