Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.52	21.58	21.22	21.53	1,005,863	-0.07(-0.31%)
Apr 27, 2012	21.60	21.71	21.34	21.60	1,019,533	-0.01(-0.03%)
Apr 26, 2012	21.32	21.67	21.28	21.61	1,293,363	+0.18(+0.82%)
Apr 25, 2012	21.51	21.60	21.13	21.43	1,484,966	+0.19(+0.90%)
Apr 24, 2012	20.90	21.24	20.81	21.24	1,492,403	+0.40(+1.93%)
Apr 23, 2012	21.30	21.34	20.71	20.84	1,350,141	-0.78(-3.62%)
Apr 20, 2012	21.65	21.77	21.40	21.62	1,445,428	+0.32(+1.51%)
Apr 19, 2012	21.94	21.95	20.88	21.30	2,478,994	+0.99(+4.87%)
Apr 18, 2012	20.64	20.72	20.28	20.31	982,781	-0.45(-2.19%)
Apr 17, 2012	20.78	20.99	20.63	20.77	787,818	+0.25(+1.21%)
Apr 16, 2012	20.39	20.62	20.14	20.52	1,052,845	+0.30(+1.48%)
Apr 13, 2012	20.28	20.45	20.17	20.22	701,288	-0.16(-0.79%)
Apr 12, 2012	19.82	20.42	19.78	20.38	1,006,411	+0.56(+2.81%)
Apr 11, 2012	19.77	19.92	19.55	19.82	1,205,323	+0.40(+2.04%)
Apr 10, 2012	20.28	20.28	19.13	19.43	1,838,156	-0.78(-3.84%)
Apr 09, 2012	20.39	20.55	20.19	20.20	668,686	-0.64(-3.06%)
Apr 05, 2012	20.86	21.04	20.74	20.84	658,187	-0.18(-0.84%)
Apr 04, 2012	20.95	21.15	20.76	21.01	1,399,618	-0.28(-1.31%)
Apr 03, 2012	21.10	21.29	21.07	21.29	1,337,331	+0.20(+0.97%)
Apr 02, 2012	20.60	21.16	20.56	21.09	2,210,878	+0.48(+2.35%)
Mar 30, 2012	20.77	20.84	20.52	20.60	1,912,971	+0.07(+0.36%)
Mar 29, 2012	20.58	20.74	20.35	20.53	1,180,868	-0.20(-0.95%)
Mar 28, 2012	20.95	21.01	20.45	20.73	1,189,601	-0.16(-0.77%)
Mar 27, 2012	21.10	21.20	20.88	20.89	762,110	-0.16(-0.76%)
Mar 26, 2012	20.98	21.15	20.95	21.05	1,266,722	+0.37(+1.80%)
Mar 23, 2012	20.70	20.79	20.46	20.68	968,316	-0.05(-0.25%)
Mar 22, 2012	20.73	20.80	20.43	20.73	550,260	-0.22(-1.04%)
Mar 21, 2012	21.04	21.18	20.92	20.95	725,781	-0.09(-0.45%)
Mar 20, 2012	21.05	21.44	20.90	21.04	1,047,877	-0.14(-0.65%)
Mar 19, 2012	20.51	21.29	20.42	21.18	1,199,828	+0.68(+3.31%)
Mar 16, 2012	20.77	20.77	20.36	20.50	1,138,154	-0.21(-1.02%)
Mar 15, 2012	20.51	20.74	20.42	20.72	952,114	+0.26(+1.28%)
Mar 14, 2012	20.17	20.52	20.08	20.45	888,525	+0.23(+1.15%)
Mar 13, 2012	19.52	20.37	19.45	20.22	1,105,541	+0.90(+4.68%)
Mar 12, 2012	19.88	19.88	19.26	19.31	1,068,277	-0.47(-2.36%)
Mar 09, 2012	19.26	19.85	19.17	19.78	734,524	+0.49(+2.53%)
Mar 08, 2012	19.17	19.33	19.03	19.29	681,996	+0.23(+1.19%)
Mar 07, 2012	18.99	19.11	18.81	19.07	658,954	+0.18(+0.93%)
Mar 06, 2012	18.84	19.04	18.76	18.89	1,239,734	-0.15(-0.77%)
Mar 05, 2012	18.96	19.08	18.65	19.04	440,497	+0.04(+0.23%)
Mar 02, 2012	19.39	19.42	18.83	18.99	660,729	-0.40(-2.07%)
Mar 01, 2012	19.55	19.71	19.36	19.39	968,344	-0.07(-0.34%)
Feb 29, 2012	20.04	20.17	19.45	19.46	1,279,983	-0.39(-1.98%)
Feb 28, 2012	20.07	20.17	19.80	19.85	782,759	-0.17(-0.87%)
Feb 27, 2012	19.75	20.18	19.67	20.03	1,010,134	+0.31(+1.55%)
Feb 24, 2012	19.78	19.95	19.57	19.72	521,120	+0.02(+0.11%)
Feb 23, 2012	18.96	19.74	18.79	19.70	1,046,874	+0.66(+3.45%)
Feb 22, 2012	19.34	19.55	18.92	19.04	924,714	-0.28(-1.47%)
Feb 21, 2012	19.75	19.75	19.21	19.33	738,092	-0.31(-1.56%)
Feb 17, 2012	19.98	20.11	19.62	19.64	868,264	-0.26(-1.28%)
Feb 16, 2012	19.53	19.97	19.53	19.89	808,585	+0.32(+1.64%)
Feb 15, 2012	19.99	19.99	19.47	19.57	1,145,511	-0.38(-1.90%)
Feb 14, 2012	20.48	20.48	19.84	19.95	697,621	-0.61(-2.98%)
Feb 13, 2012	20.15	20.58	20.12	20.56	802,779	+0.69(+3.45%)
Feb 10, 2012	19.75	19.99	19.72	19.88	539,225	-0.12(-0.62%)
Feb 09, 2012	20.57	20.63	19.74	20.00	1,510,632	-0.50(-2.45%)
Feb 08, 2012	20.40	20.63	20.28	20.50	1,199,016	+0.09(+0.43%)
Feb 07, 2012	20.31	20.51	20.18	20.42	824,786	+0.01(+0.04%)
Feb 06, 2012	20.22	20.48	20.15	20.41	837,772	+0.09(+0.47%)
Feb 03, 2012	20.31	20.45	20.20	20.31	1,315,572	+0.42(+2.09%)
Feb 02, 2012	19.88	20.10	19.79	19.90	759,911	+0.01(+0.04%)

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.