Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	19.89	20.37	19.56	20.04	1,169,143	-0.03(-0.15%)
Jul 28, 2011	20.25	20.57	20.02	20.07	1,566,200	-0.10(-0.49%)
Jul 27, 2011	20.65	20.69	20.11	20.16	1,891,044	-0.49(-2.37%)
Jul 26, 2011	21.10	21.12	20.60	20.65	1,437,006	-0.48(-2.27%)
Jul 25, 2011	21.41	21.44	21.09	21.13	996,285	-0.44(-2.04%)
Jul 22, 2011	21.66	21.68	21.52	21.57	878,591	-0.31(-1.43%)
Jul 21, 2011	21.52	21.93	21.52	21.89	1,772,866	+0.30(+1.40%)
Jul 20, 2011	20.36	21.77	20.30	21.58	4,365,267	+1.47(+7.29%)
Jul 19, 2011	19.66	20.17	19.60	20.12	1,830,630	+0.56(+2.85%)
Jul 18, 2011	19.71	19.82	19.25	19.56	1,119,707	-0.26(-1.33%)
Jul 15, 2011	20.08	20.10	19.69	19.82	746,440	-0.19(-0.93%)
Jul 14, 2011	20.24	20.47	19.93	20.01	1,466,675	-0.21(-1.02%)
Jul 13, 2011	20.20	20.42	20.14	20.21	827,603	+0.08(+0.39%)
Jul 12, 2011	20.40	20.47	20.10	20.13	1,039,346	-0.31(-1.53%)
Jul 11, 2011	20.73	20.92	20.42	20.45	1,025,823	-0.61(-2.88%)
Jul 08, 2011	21.26	21.35	20.94	21.05	1,113,943	-0.51(-2.36%)
Jul 07, 2011	21.65	21.73	21.44	21.56	1,689,051	+0.18(+0.82%)
Jul 06, 2011	21.33	21.49	21.29	21.39	1,529,754	+0.01(+0.05%)
Jul 05, 2011	21.81	21.81	21.32	21.38	1,295,718	-0.43(-1.97%)
Jul 01, 2011	21.56	22.18	21.56	21.81	1,901,457	+0.29(+1.36%)
Jun 30, 2011	20.89	21.61	20.87	21.51	2,186,453	+0.73(+3.53%)
Jun 29, 2011	20.21	20.81	20.21	20.78	3,883,688	+0.73(+3.66%)
Jun 28, 2011	20.24	20.29	19.88	20.05	3,892,311	-0.15(-0.73%)
Jun 27, 2011	20.23	20.28	20.06	20.19	1,330,108	-0.03(-0.14%)
Jun 24, 2011	20.54	20.61	20.17	20.22	1,757,476	-0.30(-1.48%)
Jun 23, 2011	20.61	20.66	20.22	20.53	2,255,761	-0.36(-1.73%)
Jun 22, 2011	21.06	21.31	20.87	20.89	1,452,365	-0.24(-1.16%)
Jun 21, 2011	21.44	21.53	21.08	21.13	1,252,237	-0.17(-0.78%)
Jun 20, 2011	21.26	21.39	21.25	21.30	689,256	+0.19(+0.88%)
Jun 17, 2011	21.13	21.21	21.00	21.11	900,497	+0.19(+0.89%)
Jun 16, 2011	21.18	21.31	20.75	20.93	6,162,679	-0.28(-1.34%)
Jun 15, 2011	20.99	21.26	20.82	21.21	2,071,386	+0.03(+0.14%)
Jun 14, 2011	21.12	21.27	21.05	21.18	2,933,579	+0.35(+1.69%)
Jun 13, 2011	20.92	21.07	20.81	20.83	1,367,739	+0.13(+0.61%)
Jun 10, 2011	20.73	20.92	20.52	20.70	1,009,034	-0.19(-0.89%)
Jun 09, 2011	20.54	20.94	20.40	20.89	1,196,540	+0.40(+1.96%)
Jun 08, 2011	20.64	20.64	20.38	20.49	1,033,747	-0.15(-0.71%)
Jun 07, 2011	20.74	20.89	20.61	20.63	1,625,251	+0.05(+0.24%)
Jun 06, 2011	20.86	20.99	20.58	20.58	636,049	-0.29(-1.41%)
Jun 03, 2011	20.74	21.00	20.64	20.88	1,176,788	-0.46(-2.15%)
May 24, 2011	21.12	21.36	20.98	21.34	1,055,620	+0.31(+1.49%)
May 23, 2011	21.67	21.70	21.02	21.02	2,048,319	-0.99(-4.49%)
May 20, 2011	22.37	22.38	21.86	22.01	949,075	-0.43(-1.92%)
May 19, 2011	22.44	22.79	22.34	22.44	612,505	+0.05(+0.22%)
May 18, 2011	22.12	22.46	22.00	22.39	526,292	+0.32(+1.46%)
May 17, 2011	22.22	22.41	21.90	22.07	807,949	-0.22(-1.01%)
May 16, 2011	22.35	22.40	22.00	22.30	1,255,033	-0.17(-0.74%)
May 13, 2011	23.00	23.00	22.36	22.46	901,572	-0.52(-2.26%)
May 12, 2011	22.63	23.08	22.48	22.98	849,753	+0.22(+0.99%)
May 11, 2011	23.01	23.11	22.68	22.76	832,802	-0.29(-1.27%)
May 10, 2011	23.03	23.26	22.99	23.05	788,620	+0.06(+0.26%)
May 09, 2011	22.62	23.07	22.47	22.99	1,563,085	+0.38(+1.69%)
May 06, 2011	23.37	23.37	22.34	22.61	2,478,171	-0.63(-2.69%)
May 05, 2011	22.98	23.84	22.79	23.23	2,565,544	-0.49(-2.06%)
May 04, 2011	23.94	24.05	23.61	23.72	2,146,911	-0.27(-1.14%)
May 03, 2011	24.50	24.59	23.88	24.00	1,017,540	-0.10(-0.41%)

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.