Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.93	22.95	22.56	22.73	14,158	+0.40(+1.79%)
Mar 29, 2012	22.07	22.35	22.07	22.33	12,506	-0.20(-0.89%)
Mar 28, 2012	22.93	22.93	22.42	22.53	11,190	-0.47(-2.04%)
Mar 27, 2012	23.06	23.20	23.00	23.00	1,102,621	-0.25(-1.08%)
Mar 26, 2012	23.23	23.35	23.16	23.25	35,824	-0.11(-0.47%)
Mar 23, 2012	23.33	23.49	23.25	23.36	785,610	-0.25(-1.06%)
Mar 22, 2012	23.59	23.70	23.47	23.61	557,527	-0.25(-1.05%)
Mar 21, 2012	24.09	24.10	23.78	23.86	7,704	-0.34(-1.40%)
Mar 20, 2012	24.00	24.36	24.00	24.20	11,086	-0.06(-0.25%)
Mar 19, 2012	23.90	24.37	23.90	24.26	9,309	+0.48(+2.02%)
Mar 16, 2012	23.64	23.97	23.64	23.78	38,998	+0.60(+2.59%)
Mar 15, 2012	22.91	23.25	22.91	23.18	10,160	+0.36(+1.58%)
Mar 14, 2012	23.06	23.09	22.75	22.82	42,358	-0.16(-0.70%)
Mar 13, 2012	22.65	23.09	22.57	22.98	16,362	+0.51(+2.26%)
Mar 12, 2012	22.57	22.60	22.40	22.48	14,158	-0.29(-1.30%)
Mar 09, 2012	22.68	22.98	22.66	22.77	10,556	-0.30(-1.30%)
Mar 08, 2012	22.85	23.14	22.74	23.07	14,952	+0.37(+1.63%)
Mar 07, 2012	22.55	22.80	22.55	22.70	18,032	-0.06(-0.26%)
Mar 06, 2012	23.45	23.45	22.71	22.76	23,685	-0.97(-4.09%)
Mar 05, 2012	23.67	23.76	23.54	23.73	12,596	-0.02(-0.08%)
Mar 02, 2012	23.86	23.87	23.71	23.75	9,338	-0.14(-0.59%)
Mar 01, 2012	23.78	24.02	23.70	23.89	18,890	+0.25(+1.04%)
Feb 29, 2012	24.08	24.11	23.63	23.64	9,685	-0.34(-1.44%)
Feb 28, 2012	23.90	24.13	23.83	23.99	7,740	+0.09(+0.38%)
Feb 27, 2012	23.60	23.99	23.57	23.90	10,283	-0.25(-1.04%)
Feb 24, 2012	23.86	24.30	23.86	24.15	35,742	+0.04(+0.17%)
Feb 23, 2012	23.84	24.11	23.84	24.11	9,484	-0.54(-2.20%)
Feb 22, 2012	24.75	24.80	24.59	24.65	16,590	-0.30(-1.19%)
Feb 21, 2012	24.89	25.13	24.89	24.95	20,747	+0.49(+2.00%)
Feb 17, 2012	24.65	24.68	24.40	24.46	7,521	+0.22(+0.91%)
Feb 16, 2012	23.84	24.33	23.84	24.24	11,240	-0.02(-0.08%)
Feb 15, 2012	24.47	24.47	24.16	24.26	13,978	-0.16(-0.66%)
Feb 14, 2012	24.54	24.54	24.36	24.42	12,528	-0.12(-0.49%)
Feb 13, 2012	24.68	24.69	24.45	24.54	8,521	+0.09(+0.37%)
Feb 10, 2012	24.50	24.71	24.45	24.45	9,787	-0.64(-2.55%)
Feb 09, 2012	25.20	25.20	24.98	25.09	16,912	+0.03(+0.12%)
Feb 08, 2012	25.09	25.26	24.88	25.06	25,984	+0.25(+1.01%)
Feb 07, 2012	24.49	24.94	24.42	24.81	8,551	+0.28(+1.14%)
Feb 06, 2012	24.35	24.63	24.24	24.53	13,409	-0.04(-0.16%)
Feb 03, 2012	24.11	24.61	24.10	24.57	15,230	+0.29(+1.19%)
Feb 02, 2012	24.31	24.40	24.20	24.28	21,967	+0.07(+0.29%)
Feb 01, 2012	24.20	24.42	24.19	24.21	49,436	+0.59(+2.50%)
Jan 31, 2012	23.97	23.97	23.43	23.62	25,480	+0.02(+0.08%)
Jan 30, 2012	23.60	23.67	23.52	23.60	25,693	-0.36(-1.50%)
Jan 27, 2012	23.90	24.08	23.80	23.96	193,942	+0.01(+0.04%)
Jan 26, 2012	24.03	24.26	23.84	23.95	1,889,031	+0.40(+1.70%)
Jan 25, 2012	23.18	23.56	23.06	23.55	13,441	-0.05(-0.21%)
Jan 24, 2012	23.40	23.61	23.39	23.60	19,346	-0.06(-0.25%)
Jan 23, 2012	23.56	23.81	23.48	23.66	53,817	+0.01(+0.04%)
Jan 20, 2012	23.63	23.66	23.47	23.65	51,026	-0.23(-0.96%)
Jan 19, 2012	23.69	23.97	23.58	23.88	16,292	+0.48(+2.05%)
Jan 18, 2012	23.55	23.56	23.32	23.40	20,788	-0.32(-1.35%)
Jan 17, 2012	23.58	23.97	23.58	23.72	46,856	+0.16(+0.68%)
Jan 13, 2012	23.60	23.74	23.42	23.56	17,921	-0.40(-1.67%)
Jan 12, 2012	24.01	24.01	23.75	23.96	40,234	+0.14(+0.59%)
Jan 11, 2012	23.79	23.92	23.64	23.82	19,567	-0.06(-0.25%)
Jan 10, 2012	23.80	23.95	23.78	23.88	39,195	+0.44(+1.88%)
Jan 09, 2012	23.57	23.57	23.25	23.44	52,881	+0.24(+1.03%)
Jan 06, 2012	23.53	23.53	23.12	23.20	27,650	-0.32(-1.36%)
Jan 05, 2012	23.85	23.85	23.41	23.52	67,531	-0.85(-3.49%)

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.