Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.44	21.52	21.40	21.52	19,710	+0.02(+0.09%)
Apr 27, 2012	21.47	21.52	21.40	21.50	72,025	+0.11(+0.51%)
Apr 26, 2012	21.16	21.43	21.16	21.39	70,847	+0.29(+1.37%)
Apr 25, 2012	20.95	21.10	20.89	21.10	15,627	+0.28(+1.34%)
Apr 24, 2012	20.93	20.94	20.82	20.82	16,187	-0.06(-0.29%)
Apr 23, 2012	21.00	21.00	20.84	20.88	15,176	-0.29(-1.37%)
Apr 20, 2012	21.15	21.19	21.14	21.17	9,686	+0.10(+0.47%)
Apr 19, 2012	21.10	21.20	21.07	21.07	30,242	+0.02(+0.10%)
Apr 18, 2012	21.08	21.13	20.98	21.05	7,229	-0.01(-0.05%)
Apr 17, 2012	21.00	21.13	20.99	21.06	9,005	+0.08(+0.38%)
Apr 16, 2012	21.12	21.21	20.94	20.98	291,740	-0.16(-0.76%)
Apr 13, 2012	21.27	21.30	21.12	21.14	76,216	-0.16(-0.75%)
Apr 12, 2012	21.02	21.35	21.02	21.30	50,174	+0.29(+1.38%)
Apr 11, 2012	20.91	21.04	20.91	21.01	28,038	+0.20(+0.96%)
Apr 10, 2012	20.90	20.92	20.73	20.81	71,152	-0.09(-0.43%)
Apr 09, 2012	21.03	21.07	20.90	20.90	22,848	-0.19(-0.90%)
Apr 05, 2012	21.18	21.22	21.07	21.09	148,531	-0.06(-0.28%)
Apr 04, 2012	21.25	21.25	21.05	21.15	82,742	-0.27(-1.26%)
Apr 03, 2012	21.64	21.64	21.39	21.42	22,607	-0.24(-1.11%)
Apr 02, 2012	21.53	21.67	21.53	21.66	42,096	+0.14(+0.65%)
Mar 30, 2012	21.46	21.57	21.41	21.52	29,640	+0.11(+0.51%)
Mar 29, 2012	21.48	21.48	21.21	21.41	34,354	-0.07(-0.33%)
Mar 28, 2012	21.69	21.69	21.46	21.48	19,705	-0.20(-0.92%)
Mar 27, 2012	21.85	21.85	21.68	21.68	15,243	-0.14(-0.64%)
Mar 26, 2012	21.76	21.83	21.76	21.82	28,793	+0.22(+1.02%)
Mar 23, 2012	21.50	21.62	21.47	21.60	19,856	+0.07(+0.33%)
Mar 22, 2012	21.66	21.66	21.50	21.53	26,527	-0.24(-1.10%)
Mar 21, 2012	21.74	21.79	21.74	21.77	17,459	+0.04(+0.18%)
Mar 20, 2012	21.83	21.83	21.67	21.73	103,391	-0.13(-0.59%)
Mar 19, 2012	22.00	22.07	21.86	21.86	119,965	-0.10(-0.46%)
Mar 16, 2012	22.03	22.03	21.96	21.96	198,252	+0.01(+0.05%)
Mar 15, 2012	21.98	22.07	21.95	21.95	22,592	+0.01(+0.05%)
Mar 14, 2012	22.07	22.07	21.87	21.94	29,902	-0.22(-0.99%)
Mar 13, 2012	22.11	22.18	22.06	22.16	15,909	+0.11(+0.50%)
Mar 12, 2012	22.14	22.14	22.00	22.05	27,614	-0.09(-0.41%)
Mar 09, 2012	22.04	22.16	21.96	22.14	386,064	+0.13(+0.59%)
Mar 08, 2012	21.97	22.03	21.87	22.01	15,981	+0.15(+0.69%)
Mar 07, 2012	21.70	21.86	21.63	21.86	58,354	+0.25(+1.16%)
Mar 06, 2012	21.77	21.77	21.54	21.61	52,040	-0.35(-1.59%)
Mar 05, 2012	22.20	22.20	21.95	21.96	25,109	-0.23(-1.04%)
Mar 02, 2012	22.33	22.33	22.15	22.19	23,195	-0.14(-0.63%)
Mar 01, 2012	22.26	22.36	22.22	22.33	59,475	+0.14(+0.63%)
Feb 29, 2012	22.40	22.44	22.15	22.19	66,559	-0.16(-0.72%)
Feb 28, 2012	22.31	22.37	22.29	22.35	26,928	+0.07(+0.31%)
Feb 27, 2012	22.33	22.37	22.25	22.28	15,379	-0.06(-0.27%)
Feb 24, 2012	22.44	22.45	22.34	22.34	36,382	-0.06(-0.27%)
Feb 23, 2012	22.31	22.40	22.23	22.40	42,069	+0.11(+0.49%)
Feb 22, 2012	22.19	22.29	22.15	22.29	129,248	+0.14(+0.63%)
Feb 21, 2012	22.02	22.15	22.00	22.15	22,589	+0.27(+1.23%)
Feb 17, 2012		21.88	21.88	21.88	0	+0.00(+0.00%)
Feb 16, 2012	21.72	21.90	21.68	21.88	28,568	+0.13(+0.60%)
Feb 15, 2012	21.76	21.78	21.69	21.75	32,170	+0.04(+0.18%)
Feb 14, 2012	21.85	21.85	21.67	21.71	18,302	-0.13(-0.60%)
Feb 13, 2012	21.94	21.96	21.82	21.84	16,924	+0.04(+0.18%)
Feb 10, 2012	21.85	21.85	21.75	21.80	28,362	-0.11(-0.50%)
Feb 09, 2012	21.90	21.96	21.88	21.91	26,008	+0.02(+0.09%)
Feb 08, 2012	21.97	22.00	21.83	21.89	36,160	-0.02(-0.09%)
Feb 07, 2012	21.96	21.96	21.82	21.91	30,679	-0.05(-0.23%)
Feb 06, 2012	21.98	21.99	21.92	21.96	181,037	-0.05(-0.23%)
Feb 03, 2012	22.04	22.07	22.00	22.01	103,918	-0.03(-0.14%)
Feb 02, 2012	21.92	22.04	21.92	22.04	141,940	+0.15(+0.69%)

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.