Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.22	22.27	21.77	21.85	71,173	-0.31(-1.40%)
Feb 25, 2011	22.06	22.27	21.75	22.16	77,840	+0.19(+0.86%)
Feb 24, 2011	21.27	22.05	21.18	21.97	91,418	+0.68(+3.19%)
Feb 23, 2011	21.91	22.00	21.27	21.29	45,059	-0.65(-2.96%)
Feb 22, 2011	22.00	22.12	21.56	21.94	70,743	-0.23(-1.04%)
Feb 18, 2011	22.28	22.40	22.12	22.17	40,135	-0.09(-0.40%)
Feb 17, 2011	22.12	22.50	22.12	22.26	32,080	+0.05(+0.23%)
Feb 16, 2011	22.09	22.26	22.00	22.21	22,833	+0.13(+0.59%)
Feb 15, 2011	21.98	22.14	21.92	22.08	50,613	+0.05(+0.23%)
Feb 14, 2011	22.04	22.11	21.86	22.03	38,063	-0.02(-0.09%)
Feb 11, 2011	21.82	22.05	21.82	22.05	76,937	+0.06(+0.27%)
Feb 10, 2011	21.52	22.18	21.52	21.99	89,099	+0.30(+1.38%)
Feb 09, 2011	21.81	21.90	21.45	21.69	34,603	-0.26(-1.18%)
Feb 08, 2011	22.19	22.19	21.61	21.95	21,080	-0.22(-0.99%)
Feb 07, 2011	21.46	22.37	21.36	22.17	53,940	+0.70(+3.26%)
Feb 04, 2011	21.52	21.52	21.27	21.47	40,908	-0.24(-1.11%)
Feb 03, 2011	21.40	21.86	21.32	21.71	30,567	+0.26(+1.21%)
Feb 02, 2011	21.62	21.64	21.41	21.45	27,035	-0.23(-1.06%)
Feb 01, 2011	21.42	21.95	21.19	21.68	44,973	+0.39(+1.83%)
Jan 31, 2011	21.07	21.42	20.89	21.29	50,317	+0.33(+1.57%)
Jan 28, 2011	21.32	21.43	20.85	20.96	85,577	-0.41(-1.92%)
Jan 27, 2011	21.32	21.50	21.07	21.37	56,080	+0.02(+0.09%)
Jan 26, 2011	21.23	21.45	21.01	21.35	46,391	+0.21(+0.99%)
Jan 25, 2011	20.47	21.25	20.47	21.14	72,935	+0.50(+2.42%)
Jan 24, 2011	20.53	21.04	20.43	20.64	36,080	+0.15(+0.73%)
Jan 21, 2011	20.72	20.85	20.38	20.49	66,176	-0.08(-0.39%)
Jan 20, 2011	20.51	20.90	20.36	20.57	60,806	-0.06(-0.29%)
Jan 19, 2011	21.55	21.60	20.62	20.63	69,927	-1.00(-4.62%)
Jan 18, 2011	21.46	21.68	21.29	21.63	53,094	+0.09(+0.42%)
Jan 14, 2011	21.11	21.69	20.91	21.54	46,959	+0.36(+1.70%)
Jan 13, 2011	21.69	21.82	20.97	21.18	85,932	-0.55(-2.53%)
Jan 12, 2011	21.60	21.81	21.35	21.73	35,221	+0.25(+1.16%)
Jan 11, 2011	21.52	21.53	20.96	21.48	49,221	+0.07(+0.33%)
Jan 10, 2011	20.97	21.57	20.63	21.41	96,818	+0.39(+1.86%)
Jan 07, 2011	21.78	22.03	20.61	21.02	102,725	-0.76(-3.49%)
Jan 06, 2011	22.52	22.56	21.12	21.78	152,888	-0.79(-3.50%)
Jan 05, 2011	22.07	22.60	21.74	22.57	203,602	+0.47(+2.13%)
Jan 04, 2011	23.51	23.51	21.71	22.10	205,502	-1.41(-6.00%)
Jan 03, 2011	23.58	23.81	23.28	23.51	33,994	+0.11(+0.47%)
Dec 31, 2010	23.28	23.53	23.16	23.40	41,894	+0.01(+0.04%)
Dec 30, 2010	23.67	23.75	23.37	23.39	67,435	-0.35(-1.47%)
Dec 29, 2010	23.98	23.99	23.55	23.74	101,520	-0.19(-0.79%)
Dec 28, 2010	23.61	23.94	23.13	23.93	82,824	+0.29(+1.23%)
Dec 27, 2010	22.67	23.71	22.67	23.64	28,819	+0.81(+3.55%)
Dec 23, 2010	23.28	23.29	22.76	22.83	47,685	-0.46(-1.98%)
Dec 22, 2010	23.01	23.38	22.68	23.29	108,209	+0.29(+1.26%)
Dec 21, 2010	23.56	23.60	22.96	23.00	76,991	-0.52(-2.21%)
Dec 20, 2010	23.89	23.98	23.44	23.52	77,686	-0.20(-0.84%)
Dec 17, 2010	23.31	24.17	23.04	23.72	268,348	+0.46(+1.98%)
Dec 16, 2010	22.54	23.30	22.42	23.26	55,140	+0.70(+3.10%)
Dec 15, 2010	23.22	23.69	22.54	22.56	99,466	-0.74(-3.18%)
Dec 14, 2010	22.85	23.49	22.64	23.30	93,837	+0.49(+2.15%)
Dec 13, 2010	22.42	22.97	21.79	22.81	114,641	+0.47(+2.10%)
Dec 10, 2010	21.89	22.45	21.76	22.34	68,297	+0.53(+2.43%)
Dec 09, 2010	21.75	22.23	21.10	21.81	115,408	-0.11(-0.50%)
Dec 08, 2010	22.18	22.38	21.89	21.92	102,390	-0.24(-1.08%)
Dec 07, 2010	22.27	22.39	21.90	22.16	95,987	+0.15(+0.68%)
Dec 06, 2010	21.53	22.06	21.48	22.01	59,503	+0.44(+2.04%)
Dec 03, 2010	21.22	21.62	21.15	21.57	48,221	+0.29(+1.36%)
Dec 02, 2010	20.99	21.30	20.88	21.28	48,389	+0.25(+1.19%)

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.