Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	21.78	21.82	21.38	21.53	505,649	-0.18(-0.81%)
Feb 28, 2012	21.77	22.00	21.54	21.70	598,144	+0.00(+0.00%)
Feb 27, 2012	21.68	21.91	21.20	21.70	645,453	-0.18(-0.80%)
Feb 24, 2012	22.24	22.24	21.82	21.88	415,890	-0.27(-1.23%)
Feb 23, 2012	22.47	22.47	22.14	22.15	385,696	-0.32(-1.40%)
Feb 22, 2012	22.56	22.97	22.40	22.47	421,640	+0.17(+0.75%)
Feb 21, 2012	22.69	22.81	22.17	22.30	270,132	-0.34(-1.51%)
Feb 17, 2012	23.18	23.18	22.55	22.64	458,895	-0.47(-2.05%)
Feb 16, 2012	22.31	23.11	22.28	23.11	526,928	+0.85(+3.81%)
Feb 15, 2012	22.26	22.35	22.12	22.26	343,173	+0.03(+0.12%)
Feb 14, 2012	22.07	22.34	21.97	22.24	330,302	+0.15(+0.67%)
Feb 13, 2012	22.16	22.43	21.67	22.09	554,185	-0.04(-0.16%)
Feb 10, 2012	22.05	22.40	22.01	22.12	176,224	-0.10(-0.43%)
Feb 09, 2012	22.63	22.75	22.14	22.22	347,577	-0.39(-1.70%)
Feb 08, 2012	22.19	22.62	22.15	22.61	589,520	+0.48(+2.18%)
Feb 07, 2012	22.25	22.40	21.85	22.12	376,394	-0.18(-0.82%)
Feb 06, 2012	22.21	22.43	22.01	22.31	586,782	+0.09(+0.39%)
Feb 03, 2012	22.29	22.34	21.82	22.22	345,892	+0.14(+0.63%)
Feb 02, 2012	22.11	22.45	21.57	22.08	712,151	+0.08(+0.36%)
Feb 01, 2012	22.20	22.80	21.89	22.00	661,178	-0.11(-0.52%)
Jan 31, 2012	22.09	22.25	21.99	22.12	487,016	+0.05(+0.24%)
Jan 30, 2012	22.12	22.25	21.89	22.06	1,109,468	-0.14(-0.63%)
Jan 27, 2012	22.05	22.26	21.77	22.20	118,594	-0.01(-0.04%)
Jan 26, 2012	22.56	22.56	22.11	22.21	524,442	-0.18(-0.82%)
Jan 25, 2012	22.25	22.61	22.08	22.40	1,132,151	+0.60(+2.77%)
Jan 24, 2012	21.34	21.91	21.10	21.79	144,801	+0.26(+1.22%)
Jan 23, 2012	21.80	21.99	21.49	21.53	163,334	-0.27(-1.24%)
Jan 20, 2012	21.40	21.90	21.37	21.80	250,538	+0.36(+1.67%)
Jan 19, 2012	21.84	21.86	21.35	21.44	314,637	-0.41(-1.88%)
Jan 18, 2012	21.77	21.91	21.75	21.85	137,634	+0.04(+0.16%)
Jan 17, 2012	21.98	22.07	21.65	21.82	174,587	-0.06(-0.28%)
Jan 13, 2012	21.83	21.91	21.66	21.88	164,089	+0.00(+0.00%)
Jan 12, 2012	21.82	21.93	21.56	21.88	352,647	+0.06(+0.28%)
Jan 11, 2012	21.55	21.89	21.51	21.82	443,604	+0.39(+1.80%)
Jan 10, 2012	21.01	21.56	20.77	21.43	1,096,820	+0.65(+3.12%)
Jan 09, 2012	20.48	20.79	20.42	20.78	139,068	+0.40(+1.98%)
Jan 06, 2012	20.79	20.79	20.29	20.38	250,425	-0.12(-0.60%)
Jan 05, 2012	20.55	20.79	20.22	20.50	200,471	-0.16(-0.76%)
Jan 04, 2012	20.48	20.97	20.48	20.66	207,003	-0.10(-0.46%)
Dec 30, 2011	20.64	20.76	20.57	20.76	124,431	+0.22(+1.07%)
Dec 29, 2011	20.71	20.75	20.50	20.54	225,016	-0.22(-1.05%)
Dec 28, 2011	20.70	20.96	20.53	20.76	195,673	-0.04(-0.21%)
Dec 27, 2011	20.57	20.92	20.47	20.80	380,929	+0.18(+0.89%)
Dec 23, 2011	20.86	20.89	20.54	20.62	92,504	-0.18(-0.84%)
Dec 21, 2011	20.70	20.97	20.31	20.79	600,340	+0.08(+0.38%)
Dec 20, 2011	20.12	20.76	19.71	20.71	727,803	+0.82(+4.14%)
Dec 19, 2011	19.78	20.10	19.71	19.89	431,115	+0.19(+0.98%)
Dec 16, 2011	20.14	20.14	19.32	19.70	570,069	-0.31(-1.53%)
Dec 15, 2011	19.34	20.30	19.17	20.01	618,683	+0.95(+4.96%)
Dec 14, 2011	19.81	19.98	19.03	19.06	331,757	-0.92(-4.60%)
Dec 13, 2011	20.60	20.66	19.83	19.98	389,862	-0.46(-2.23%)
Dec 12, 2011	20.10	20.46	20.00	20.43	425,661	+0.30(+1.48%)
Dec 09, 2011	20.36	20.44	20.13	20.14	380,397	-0.11(-0.56%)
Dec 08, 2011	20.50	20.55	20.20	20.25	249,659	-0.28(-1.36%)
Dec 07, 2011	20.45	20.61	20.32	20.53	231,531	-0.04(-0.21%)
Dec 06, 2011	20.26	20.64	20.22	20.57	217,043	+0.22(+1.07%)
Dec 05, 2011	20.57	20.61	20.29	20.36	198,516	+0.09(+0.43%)
Dec 02, 2011	20.30	20.36	20.08	20.27	404,625	+0.22(+1.09%)

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.