Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.45	23.53	22.99	23.15	139,050	-0.29(-1.25%)
Mar 30, 2011	22.92	23.53	22.52	23.44	436,784	+0.66(+2.89%)
Mar 29, 2011	22.56	22.92	22.48	22.78	172,841	+0.33(+1.47%)
Mar 28, 2011	22.84	22.99	22.45	22.45	147,868	-0.36(-1.56%)
Mar 25, 2011	22.94	23.08	22.67	22.81	195,294	-0.08(-0.36%)
Mar 24, 2011	23.01	23.14	22.79	22.89	159,884	-0.06(-0.28%)
Mar 23, 2011	22.87	23.06	22.44	22.95	158,607	+0.09(+0.40%)
Mar 22, 2011	22.70	22.92	22.47	22.86	147,619	+0.37(+1.67%)
Mar 21, 2011	22.77	22.80	22.45	22.49	167,494	-0.26(-1.12%)
Mar 18, 2011	22.96	23.01	22.58	22.74	207,993	+0.04(+0.16%)
Mar 17, 2011	22.89	22.96	22.39	22.71	263,211	+0.21(+0.93%)
Mar 16, 2011	22.34	23.12	22.17	22.50	505,771	+0.32(+1.44%)
Mar 15, 2011	22.25	22.33	21.69	22.18	363,422	+0.48(+2.23%)
Mar 14, 2011	21.30	21.86	21.07	21.69	371,406	+0.43(+2.02%)
Mar 11, 2011	21.22	21.39	21.04	21.26	189,685	+0.07(+0.34%)
Mar 10, 2011	21.42	21.49	21.07	21.19	310,685	-0.31(-1.44%)
Mar 09, 2011	21.69	21.78	21.34	21.50	574,375	-0.25(-1.13%)
Mar 08, 2011	21.83	22.01	21.61	21.75	295,737	+0.04(+0.17%)
Mar 07, 2011	22.15	22.29	21.55	21.71	269,387	-0.45(-2.02%)
Mar 04, 2011	22.35	22.36	21.75	22.16	147,912	-0.21(-0.94%)
Mar 03, 2011	22.40	22.48	22.17	22.37	169,271	+0.08(+0.37%)
Mar 02, 2011	22.28	22.41	22.00	22.28	286,014	-0.09(-0.41%)
Mar 01, 2011	22.76	23.05	22.15	22.38	366,445	-0.46(-2.04%)
Feb 28, 2011	22.73	23.05	22.55	22.84	380,260	+0.19(+0.85%)
Feb 25, 2011	21.98	22.68	21.73	22.65	337,878	+0.76(+3.46%)
Feb 24, 2011	22.79	22.80	21.31	21.89	1,646,636	-1.05(-4.57%)
Feb 23, 2011	25.09	25.53	22.94	22.94	641,891	-2.54(-9.98%)
Feb 22, 2011	26.20	26.26	25.31	25.48	244,731	-0.89(-3.39%)
Feb 18, 2011	26.11	26.44	26.11	26.38	212,062	+0.26(+0.98%)
Feb 17, 2011	26.58	26.65	26.11	26.12	328,728	-0.51(-1.92%)
Feb 16, 2011	26.82	26.92	26.62	26.63	110,981	-0.16(-0.58%)
Feb 15, 2011	27.06	27.22	26.79	26.79	113,965	-0.38(-1.41%)
Feb 14, 2011	26.79	27.33	26.61	27.17	150,088	+0.44(+1.64%)
Feb 11, 2011	26.70	26.86	26.69	26.73	77,365	+0.03(+0.10%)
Feb 10, 2011	26.78	26.90	26.66	26.71	149,312	-0.21(-0.78%)
Feb 09, 2011	27.57	27.70	26.82	26.92	172,493	-0.73(-2.64%)
Feb 08, 2011	27.73	27.76	27.55	27.65	96,406	-0.13(-0.46%)
Feb 07, 2011	27.70	27.93	27.70	27.77	204,416	+0.07(+0.26%)
Feb 04, 2011	27.73	27.84	27.44	27.70	90,786	-0.11(-0.39%)
Feb 03, 2011	28.02	28.03	27.46	27.81	146,238	-0.27(-0.97%)
Feb 02, 2011	28.31	28.38	28.01	28.08	109,678	-0.35(-1.22%)
Feb 01, 2011	28.15	28.48	28.06	28.43	132,992	+0.38(+1.37%)
Jan 31, 2011	28.36	28.40	28.05	28.05	125,361	-0.20(-0.71%)
Jan 28, 2011	28.45	28.45	28.16	28.25	145,462	-0.16(-0.55%)
Jan 27, 2011	27.82	28.48	27.82	28.40	134,378	+0.44(+1.57%)
Jan 26, 2011	28.11	28.14	27.79	27.96	158,473	-0.07(-0.26%)
Jan 25, 2011	27.96	28.09	27.87	28.04	68,172	-0.04(-0.13%)
Jan 24, 2011	27.79	28.20	27.71	28.07	176,205	+0.24(+0.85%)
Jan 21, 2011	27.86	28.07	27.65	27.84	143,449	+0.25(+0.89%)
Jan 20, 2011	27.95	28.03	27.52	27.59	140,962	-0.37(-1.34%)
Jan 19, 2011	28.44	28.47	27.91	27.96	100,293	-0.46(-1.64%)
Jan 18, 2011	28.27	28.45	28.18	28.43	89,548	+0.06(+0.22%)
Jan 14, 2011	28.16	28.37	28.04	28.37	108,550	+0.15(+0.52%)
Jan 13, 2011	28.28	28.39	27.96	28.22	178,107	+0.05(+0.16%)
Jan 12, 2011	27.81	28.24	27.74	28.17	243,124	+0.67(+2.42%)
Jan 11, 2011	27.13	27.55	27.03	27.51	248,232	+0.44(+1.62%)
Jan 10, 2011	27.12	27.31	26.89	27.07	81,307	-0.17(-0.64%)
Jan 07, 2011	27.13	27.32	26.89	27.24	140,420	+0.12(+0.44%)
Jan 06, 2011	27.10	27.21	26.82	27.13	112,301	-0.03(-0.10%)
Jan 05, 2011	26.66	27.23	26.64	27.15	116,215	+0.34(+1.26%)
Jan 04, 2011	26.89	26.91	26.55	26.82	117,266	-0.05(-0.20%)

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.