Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.89	20.89	20.76	20.89	24,887	+0.00(+0.00%)
Jul 28, 2011	20.86	20.93	20.86	20.89	30,304	-0.05(-0.24%)
Jul 27, 2011	20.95	21.00	20.91	20.94	20,276	-0.07(-0.33%)
Jul 26, 2011	20.97	21.03	20.97	21.01	36,651	+0.02(+0.10%)
Jul 25, 2011	21.02	21.05	20.99	20.99	79,094	-0.09(-0.43%)
Jul 22, 2011	21.02	21.09	21.06	21.08	31,974	-0.08(-0.38%)
Jul 21, 2011	21.09	21.19	21.09	21.16	57,695	+0.06(+0.28%)
Jul 20, 2011	21.10	21.10	21.05	21.10	48,062	+0.06(+0.29%)
Jul 19, 2011	21.01	21.05	20.97	21.04	103,800	+0.09(+0.43%)
Jul 18, 2011	21.02	21.02	20.91	20.95	27,324	-0.08(-0.38%)
Jul 15, 2011	21.06	21.06	20.99	21.03	33,336	+0.02(+0.10%)
Jul 14, 2011	21.02	21.05	20.99	21.01	16,573	+0.02(+0.10%)
Jul 13, 2011	20.89	21.03	20.89	20.99	9,309	+0.12(+0.57%)
Jul 12, 2011	20.89	20.92	20.86	20.87	19,959	-0.04(-0.19%)
Jul 11, 2011	21.03	21.04	20.91	20.91	25,767	-0.23(-1.09%)
Jul 08, 2011	21.10	21.15	21.05	21.14	16,166	-0.04(-0.19%)
Jul 07, 2011	21.11	21.18	21.11	21.18	18,007	+0.08(+0.38%)
Jul 06, 2011	21.06	21.10	21.03	21.10	17,690	+0.03(+0.14%)
Jul 05, 2011	21.11	21.11	21.00	21.07	28,297	+0.00(+0.00%)
Jul 04, 2011	21.16	21.17	21.01	21.07	13,124	+0.05(+0.24%)
Jun 30, 2011	20.79	21.02	20.79	21.02	36,575	+0.21(+1.01%)
Jun 29, 2011	20.69	20.81	20.64	20.81	30,324	+0.20(+0.97%)
Jun 28, 2011	20.52	20.62	20.52	20.61	21,278	+0.08(+0.39%)
Jun 27, 2011	20.51	20.55	20.51	20.53	16,840	+0.00(+0.00%)
Jun 24, 2011	20.71	20.71	20.52	20.53	31,492	-0.23(-1.11%)
Jun 23, 2011	20.73	20.76	20.51	20.76	45,947	+0.11(+0.53%)
Jun 22, 2011	20.80	20.80	20.65	20.65	33,175	-0.14(-0.67%)
Jun 21, 2011	20.65	20.81	20.65	20.79	51,659	+0.12(+0.58%)
Jun 20, 2011	20.52	20.67	20.62	20.67	44,937	+0.13(+0.63%)
Jun 17, 2011	20.50	20.59	20.41	20.54	73,106	+0.24(+1.18%)
Jun 16, 2011	20.63	20.69	20.24	20.30	55,200	-0.35(-1.69%)
Jun 15, 2011	20.71	20.73	20.65	20.65	25,872	-0.10(-0.48%)
Jun 14, 2011	20.71	20.79	20.71	20.75	19,222	+0.12(+0.58%)
Jun 13, 2011	20.71	20.77	20.62	20.63	30,399	-0.06(-0.29%)
Jun 10, 2011	20.80	20.83	20.66	20.69	46,754	-0.07(-0.34%)
Jun 09, 2011	20.77	20.80	20.73	20.76	15,861	+0.03(+0.14%)
Jun 08, 2011	20.83	20.83	20.73	20.73	53,220	-0.11(-0.53%)
Jun 07, 2011	20.91	20.91	20.84	20.84	37,668	+0.00(+0.00%)
Jun 06, 2011	20.94	20.94	20.84	20.84	28,826	-0.06(-0.29%)
Jun 03, 2011	20.97	20.97	20.90	20.90	19,820	-0.24(-1.14%)
May 24, 2011	21.17	21.22	21.14	21.14	32,732	-0.12(-0.56%)
May 20, 2011	21.32	21.32	21.25	21.26	13,828	-0.03(-0.14%)
May 19, 2011	21.32	21.32	21.25	21.29	22,099	+0.00(+0.00%)
May 18, 2011	21.29	21.31	21.24	21.29	14,380	+0.01(+0.05%)
May 17, 2011	21.23	21.28	21.17	21.28	19,857	+0.07(+0.33%)
May 16, 2011	21.24	21.25	21.18	21.21	28,342	+0.01(+0.05%)
May 13, 2011	21.29	21.29	21.20	21.20	9,679	-0.05(-0.24%)
May 12, 2011	21.25	21.28	21.20	21.25	43,096	+0.00(+0.00%)
May 11, 2011	21.30	21.30	21.22	21.25	46,692	-0.02(-0.09%)
May 10, 2011	21.25	21.29	21.22	21.27	28,022	+0.03(+0.14%)
May 09, 2011	21.22	21.24	21.20	21.24	17,514	+0.03(+0.14%)
May 06, 2011	21.19	21.44	21.19	21.21	30,368	+0.09(+0.43%)
May 05, 2011	21.20	21.20	21.10	21.12	22,705	-0.06(-0.28%)
May 04, 2011	21.23	21.23	21.14	21.18	45,681	+0.00(+0.00%)
May 03, 2011	21.20	21.21	21.15	21.18	15,717	-0.02(-0.09%)

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.