Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.82	21.19	20.63	21.06	400,414	+0.22(+1.05%)
May 30, 2012	20.96	21.02	20.78	20.84	244,166	-0.30(-1.41%)
May 29, 2012	20.93	21.16	20.86	21.14	147,761	+0.27(+1.30%)
May 25, 2012	20.81	20.92	20.73	20.87	209,812	+0.01(+0.04%)
May 24, 2012	20.92	21.00	20.63	20.86	185,766	-0.11(-0.50%)
May 23, 2012	20.70	20.99	20.59	20.96	250,271	+0.09(+0.42%)
May 22, 2012	20.66	20.99	20.61	20.88	318,668	+0.29(+1.40%)
May 21, 2012	20.51	20.67	20.38	20.59	372,761	+0.09(+0.43%)
May 18, 2012	20.57	20.74	20.39	20.50	455,478	-0.11(-0.55%)
May 17, 2012	21.00	21.08	20.61	20.61	441,429	-0.45(-2.12%)
May 16, 2012	20.98	21.10	20.90	21.06	382,219	+0.11(+0.50%)
May 15, 2012	20.96	21.15	20.91	20.96	173,510	-0.05(-0.25%)
May 14, 2012	20.85	21.04	20.65	21.01	351,010	-0.03(-0.12%)
May 11, 2012	20.96	21.10	20.74	21.03	166,992	-0.05(-0.25%)
May 10, 2012	21.11	21.32	21.04	21.09	141,048	+0.11(+0.54%)
May 09, 2012	21.24	21.28	20.92	20.97	330,354	-0.46(-2.16%)
May 08, 2012	21.25	21.48	21.15	21.44	368,167	+0.11(+0.49%)
May 07, 2012	21.38	21.53	21.22	21.33	306,156	-0.07(-0.33%)
May 04, 2012	21.71	21.91	21.31	21.40	240,651	-0.48(-2.20%)
May 03, 2012	22.25	22.25	21.72	21.88	376,801	-0.43(-1.92%)
May 02, 2012	22.38	22.77	22.02	22.31	734,566	-0.59(-2.60%)
May 01, 2012	22.89	23.35	22.88	22.91	232,029	-0.04(-0.19%)
Apr 30, 2012	23.35	23.52	22.92	22.95	209,400	-0.47(-2.02%)
Apr 27, 2012	23.17	23.46	23.04	23.42	163,728	+0.20(+0.87%)
Apr 26, 2012	22.96	23.27	22.85	23.22	186,331	+0.19(+0.84%)
Apr 25, 2012	23.09	23.19	22.86	23.03	222,193	+0.14(+0.61%)
Apr 24, 2012	22.72	22.92	22.51	22.89	407,468	+0.12(+0.54%)
Apr 23, 2012	22.43	22.85	22.17	22.77	590,211	+0.10(+0.42%)
Apr 20, 2012	22.92	22.96	22.50	22.67	516,131	-0.11(-0.50%)
Apr 19, 2012	22.75	22.88	22.54	22.78	333,201	+0.02(+0.08%)
Apr 18, 2012	22.92	23.00	22.71	22.77	355,292	-0.11(-0.50%)
Apr 17, 2012	22.61	22.96	22.61	22.88	239,977	+0.32(+1.44%)
Apr 16, 2012	22.55	22.58	22.34	22.56	330,089	+0.10(+0.43%)
Apr 13, 2012	22.73	22.78	22.45	22.46	212,578	-0.31(-1.34%)
Apr 12, 2012	22.57	22.88	22.57	22.77	218,026	+0.25(+1.13%)
Apr 11, 2012	22.35	22.57	22.29	22.51	253,015	+0.36(+1.62%)
Apr 10, 2012	22.32	22.32	22.02	22.15	283,436	-0.16(-0.71%)
Apr 09, 2012	22.41	22.44	22.29	22.31	314,955	-0.40(-1.77%)
Apr 05, 2012	22.65	22.84	22.65	22.71	252,119	-0.06(-0.27%)
Apr 04, 2012	22.45	22.87	22.36	22.78	486,601	-0.01(-0.04%)
Apr 03, 2012	22.83	23.25	22.58	22.78	559,590	+0.30(+1.32%)
Apr 02, 2012	22.04	22.77	21.99	22.49	333,110	+0.43(+1.94%)
Mar 30, 2012	22.43	22.43	22.06	22.06	334,634	-0.31(-1.37%)
Mar 29, 2012	22.57	22.57	22.29	22.36	158,362	-0.33(-1.46%)
Mar 28, 2012	22.69	22.77	22.53	22.70	172,121	+0.06(+0.27%)
Mar 27, 2012	22.66	22.84	22.64	22.64	101,484	-0.05(-0.23%)
Mar 26, 2012	22.57	22.88	22.53	22.69	166,180	+0.28(+1.25%)
Mar 23, 2012	22.14	22.43	22.14	22.41	119,858	+0.27(+1.23%)
Mar 22, 2012	22.34	22.38	22.10	22.14	231,925	-0.36(-1.59%)
Mar 21, 2012	22.55	22.58	22.31	22.50	118,356	+0.01(+0.04%)
Mar 20, 2012	22.50	22.70	22.36	22.49	112,516	-0.15(-0.66%)
Mar 19, 2012	22.45	22.75	22.44	22.64	126,054	+0.18(+0.78%)
Mar 16, 2012	22.50	22.64	22.31	22.46	335,090	-0.04(-0.19%)
Mar 15, 2012	22.31	22.53	22.14	22.50	166,495	+0.25(+1.14%)
Mar 14, 2012	21.98	22.33	21.98	22.25	238,861	+0.16(+0.71%)
Mar 13, 2012	21.81	22.09	21.71	22.09	338,773	+0.42(+1.94%)
Mar 12, 2012	21.59	21.73	21.55	21.67	398,818	+0.12(+0.57%)
Mar 09, 2012	21.52	21.84	21.50	21.55	244,407	+0.03(+0.12%)
Mar 08, 2012	21.75	21.75	21.45	21.52	272,190	-0.14(-0.65%)
Mar 07, 2012	21.81	21.84	21.64	21.66	180,870	-0.13(-0.60%)
Mar 06, 2012	21.68	21.90	21.68	21.80	457,495	-0.11(-0.48%)
Mar 05, 2012	21.75	22.01	21.75	21.90	443,661	+0.07(+0.32%)
Mar 02, 2012	21.94	22.08	21.77	21.83	266,900	-0.12(-0.56%)

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.