Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	23.22	23.26	23.08	23.20	20,365	+0.12(+0.52%)
May 23, 2011	23.06	23.11	22.96	23.08	17,250	-0.42(-1.80%)
May 20, 2011	23.46	23.63	23.39	23.50	17,610	-0.16(-0.68%)
May 19, 2011	23.65	23.67	23.55	23.66	9,044	+0.14(+0.60%)
May 18, 2011	23.40	23.55	23.40	23.52	15,051	+0.28(+1.19%)
May 17, 2011	23.20	23.26	22.93	23.24	299,363	+0.00(+0.00%)
May 16, 2011	23.31	23.44	23.24	23.24	11,544	-0.10(-0.43%)
May 13, 2011	23.48	23.48	23.22	23.34	6,719	-0.24(-1.00%)
May 12, 2011	23.47	23.65	23.39	23.58	65,344	+0.08(+0.32%)
May 11, 2011	23.83	23.83	23.46	23.51	15,533	-0.47(-1.96%)
May 10, 2011	23.80	23.99	23.80	23.98	28,830	+0.19(+0.80%)
May 09, 2011	23.69	23.80	23.59	23.79	23,156	+0.17(+0.73%)
May 06, 2011	23.80	23.92	23.57	23.61	8,133	+0.24(+1.04%)
May 05, 2011	23.58	23.62	23.34	23.37	19,188	-0.38(-1.61%)
May 04, 2011	23.88	23.88	23.62	23.75	21,172	-0.20(-0.81%)
May 03, 2011	24.05	24.07	23.91	23.95	14,590	-0.17(-0.70%)
May 02, 2011	24.14	24.16	24.12	24.12	163,401	-0.03(-0.14%)
Apr 29, 2011	24.04	24.21	24.04	24.15	9,872	+0.16(+0.68%)
Apr 28, 2011	23.92	23.99	23.90	23.99	16,050	+0.10(+0.41%)
Apr 27, 2011	23.77	23.93	23.58	23.89	54,022	+0.12(+0.49%)
Apr 26, 2011	23.68	23.80	23.62	23.77	15,189	+0.23(+0.99%)
Apr 25, 2011	23.64	23.64	23.50	23.54	98,708	-0.06(-0.24%)
Apr 21, 2011	23.62	23.65	23.56	23.60	62,273	+0.18(+0.79%)
Apr 20, 2011	23.38	23.45	23.34	23.41	13,580	+0.40(+1.72%)
Apr 19, 2011	22.99	23.05	22.97	23.02	66,742	+0.07(+0.31%)
Apr 18, 2011	23.05	23.05	22.75	22.94	12,165	-0.39(-1.69%)
Apr 15, 2011	23.34	23.40	23.26	23.34	11,041	-0.02(-0.09%)
Apr 14, 2011	23.08	23.36	23.08	23.36	15,757	+0.22(+0.96%)
Apr 13, 2011	23.24	23.24	23.00	23.14	22,607	+0.15(+0.64%)
Apr 12, 2011	23.04	23.06	22.90	22.99	15,730	-0.15(-0.67%)
Apr 11, 2011	23.31	23.34	23.07	23.14	19,063	-0.18(-0.78%)
Apr 08, 2011	23.32	23.41	23.26	23.32	94,443	+0.20(+0.84%)
Apr 07, 2011	23.14	23.18	22.91	23.13	189,677	-0.14(-0.61%)
Apr 06, 2011	23.32	23.37	23.23	23.27	36,134	+0.11(+0.49%)
Apr 05, 2011	23.09	23.24	23.09	23.16	7,583	-0.03(-0.12%)
Apr 04, 2011	23.18	23.23	23.15	23.18	20,908	+0.06(+0.28%)
Apr 01, 2011	23.06	23.21	23.05	23.12	11,117	+0.15(+0.64%)
Mar 31, 2011	22.91	23.02	22.83	22.97	16,849	-0.05(-0.21%)
Mar 30, 2011	22.94	23.08	22.94	23.02	24,728	+0.23(+1.02%)
Mar 29, 2011	22.63	22.79	22.61	22.79	19,068	+0.06(+0.28%)
Mar 28, 2011	22.81	22.83	22.73	22.73	9,969	-0.08(-0.35%)
Mar 25, 2011	22.87	22.97	22.81	22.81	16,771	-0.32(-1.39%)
Mar 24, 2011	22.86	23.13	22.86	23.13	7,448	+0.26(+1.13%)
Mar 23, 2011	22.65	22.87	22.65	22.87	23,632	+0.08(+0.34%)
Mar 22, 2011	22.82	22.82	22.68	22.79	25,956	-0.07(-0.32%)
Mar 21, 2011	22.82	22.93	22.82	22.87	25,668	+0.48(+2.12%)
Mar 18, 2011	22.35	22.39	22.27	22.39	21,562	+0.55(+2.53%)
Mar 17, 2011	21.99	22.04	21.82	21.84	60,706	+0.36(+1.67%)
Mar 16, 2011	21.78	21.88	21.33	21.48	15,699	-0.54(-2.46%)
Mar 15, 2011	21.73	22.02	21.71	22.02	37,695	-0.51(-2.27%)
Mar 14, 2011	22.41	22.53	22.32	22.53	310,964	-0.51(-2.23%)
Mar 11, 2011	22.81	23.07	22.81	23.05	12,666	+0.06(+0.25%)
Mar 10, 2011	23.21	23.21	22.97	22.99	13,381	-0.60(-2.54%)
Mar 09, 2011	23.48	23.59	23.44	23.59	22,999	+0.13(+0.54%)
Mar 08, 2011	23.35	23.53	23.35	23.46	29,065	+0.07(+0.29%)
Mar 07, 2011	23.66	23.66	23.32	23.40	12,802	-0.17(-0.71%)
Mar 04, 2011	23.61	23.66	23.41	23.56	23,411	-0.05(-0.20%)
Mar 03, 2011	23.54	23.62	23.46	23.61	58,014	+0.25(+1.06%)
Mar 02, 2011	23.38	23.45	23.30	23.36	14,919	+0.04(+0.17%)

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.