Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.83	23.37	22.65	23.28	40,987	+0.63(+2.77%)
May 23, 2011	21.93	22.91	21.93	22.65	29,389	+0.19(+0.87%)
May 20, 2011	22.08	22.91	22.08	22.45	75,175	+0.11(+0.47%)
May 19, 2011	22.89	22.89	22.11	22.35	78,089	-0.29(-1.29%)
May 18, 2011	22.26	22.66	21.72	22.64	95,361	+0.46(+2.07%)
May 17, 2011	22.55	22.73	22.00	22.18	29,113	-0.44(-1.95%)
May 16, 2011	22.89	23.00	22.61	22.62	67,538	-0.44(-1.92%)
May 13, 2011	23.60	23.74	22.91	23.07	27,014	-0.47(-1.99%)
May 12, 2011	23.07	23.85	22.77	23.53	21,133	+0.33(+1.41%)
May 11, 2011	24.75	24.75	23.15	23.21	43,294	-1.31(-5.34%)
May 10, 2011	24.21	24.65	22.79	24.52	50,080	+0.69(+2.90%)
May 09, 2011	24.21	24.21	23.58	23.83	44,509	-0.35(-1.46%)
May 06, 2011	24.90	25.32	24.11	24.18	34,703	-0.30(-1.23%)
May 05, 2011	24.46	25.47	24.44	24.48	73,815	+0.04(+0.14%)
May 04, 2011	24.14	24.91	23.71	24.44	67,640	+0.64(+2.67%)
May 03, 2011	24.37	24.84	23.76	23.81	37,709	-0.56(-2.29%)
May 02, 2011	24.70	26.16	24.34	24.37	45,592	-0.80(-3.16%)
Apr 29, 2011	24.57	25.18	24.21	25.16	33,422	+0.71(+2.89%)
Apr 28, 2011	24.39	26.36	24.27	24.45	52,998	+1.35(+5.86%)
Apr 27, 2011	22.53	23.10	22.38	23.10	21,303	+0.52(+2.31%)
Apr 26, 2011	22.67	22.87	22.47	22.58	24,996	-0.04(-0.20%)
Apr 25, 2011	22.25	22.70	22.14	22.62	47,366	+0.20(+0.91%)
Apr 21, 2011	22.76	22.76	22.09	22.42	14,297	-0.11(-0.47%)
Apr 20, 2011	22.53	22.57	22.22	22.53	13,610	+0.42(+1.92%)
Apr 19, 2011	22.37	22.37	21.89	22.10	43,711	-0.18(-0.79%)
Apr 18, 2011	22.07	22.42	21.92	22.28	36,635	-0.22(-0.98%)
Apr 15, 2011	21.63	22.56	21.63	22.50	39,871	+0.53(+2.42%)
Apr 14, 2011	21.24	21.98	21.24	21.97	15,229	+0.55(+2.56%)
Apr 13, 2011	22.30	22.30	21.35	21.42	49,051	-0.58(-2.65%)
Apr 12, 2011	22.53	22.53	22.00	22.00	11,009	-0.49(-2.16%)
Apr 11, 2011	22.59	22.80	22.30	22.49	40,213	-0.01(-0.04%)
Apr 08, 2011	23.52	23.52	22.41	22.50	42,206	-0.78(-3.34%)
Apr 07, 2011	22.77	24.01	22.33	23.28	69,166	-0.11(-0.45%)
Apr 06, 2011	24.97	25.02	23.37	23.38	136,083	-2.13(-8.35%)
Apr 05, 2011	25.35	26.20	25.35	25.51	43,042	+0.01(+0.03%)
Apr 04, 2011	25.34	26.00	25.34	25.51	39,838	+0.38(+1.51%)
Apr 01, 2011	25.77	26.24	25.11	25.13	54,795	-0.37(-1.46%)
Mar 31, 2011	25.69	25.90	24.95	25.50	37,786	+0.04(+0.14%)
Mar 30, 2011	25.46	25.54	24.59	25.46	19,860	+0.98(+4.01%)
Mar 29, 2011	24.24	24.51	24.00	24.48	29,126	+0.31(+1.28%)
Mar 28, 2011	23.54	24.18	23.40	24.17	24,340	+0.55(+2.32%)
Mar 25, 2011	23.71	24.25	23.61	23.62	24,475	-0.01(-0.04%)
Mar 24, 2011	23.26	23.74	23.22	23.63	24,977	+0.47(+2.02%)
Mar 23, 2011	22.55	23.23	22.27	23.16	18,369	+0.50(+2.22%)
Mar 22, 2011	22.48	22.78	22.12	22.66	21,895	+0.19(+0.83%)
Mar 21, 2011	22.22	22.60	21.75	22.47	50,813	+0.49(+2.21%)
Mar 18, 2011	21.60	22.04	21.39	21.99	69,675	+0.57(+2.64%)
Mar 17, 2011	21.09	21.91	20.69	21.42	34,566	+0.84(+4.08%)
Mar 16, 2011	20.84	21.47	20.58	20.58	49,109	-0.34(-1.65%)
Mar 15, 2011	20.39	21.38	20.39	20.92	30,072	-0.14(-0.67%)
Mar 14, 2011	20.79	21.15	20.79	21.07	13,974	-0.04(-0.21%)
Mar 11, 2011	20.96	21.16	20.73	21.11	19,580	+0.15(+0.72%)
Mar 10, 2011	21.26	21.40	20.94	20.96	29,789	-0.63(-2.91%)
Mar 09, 2011	21.44	21.95	21.32	21.59	35,201	+0.14(+0.66%)
Mar 08, 2011	20.48	21.61	20.48	21.45	24,062	+0.89(+4.35%)
Mar 07, 2011	22.02	22.02	20.54	20.55	30,266	-1.41(-6.40%)
Mar 04, 2011	20.30	22.49	20.30	21.96	39,094	-0.31(-1.39%)
Mar 03, 2011	22.15	22.28	21.89	22.27	16,992	+0.33(+1.49%)
Mar 02, 2011	22.07	22.07	21.55	21.94	15,628	-0.14(-0.64%)

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.