Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.40	21.65	21.18	21.48	134,906	+0.08(+0.37%)
Apr 27, 2012	21.27	21.46	21.04	21.40	49,549	+0.16(+0.75%)
Apr 26, 2012	21.37	21.56	21.05	21.24	34,932	-0.25(-1.16%)
Apr 25, 2012	21.04	21.95	21.04	21.49	87,699	+0.55(+2.63%)
Apr 24, 2012	20.48	20.97	20.48	20.94	46,229	+0.54(+2.65%)
Apr 23, 2012	20.31	20.70	20.27	20.40	1,062,341	-0.30(-1.45%)
Apr 20, 2012	20.63	20.78	20.33	20.70	55,412	+0.28(+1.37%)
Apr 19, 2012	20.77	20.83	20.30	20.42	45,522	+0.23(+1.14%)
Apr 18, 2012	20.85	20.87	20.09	20.19	41,930	-0.78(-3.72%)
Apr 17, 2012	20.38	21.25	20.01	20.97	69,360	+0.81(+4.02%)
Apr 16, 2012	20.19	20.50	19.93	20.16	32,767	+0.16(+0.80%)
Apr 13, 2012	19.88	20.11	19.75	20.00	43,597	-0.03(-0.15%)
Apr 12, 2012	19.96	20.50	19.96	20.03	41,467	+0.04(+0.18%)
Apr 11, 2012	20.56	20.84	19.76	20.00	67,790	-0.36(-1.79%)
Apr 10, 2012	20.98	21.71	20.31	20.36	48,850	-0.56(-2.68%)
Apr 09, 2012	20.77	21.12	20.56	20.92	55,188	-0.13(-0.62%)
Apr 05, 2012	20.86	21.19	20.76	21.05	38,903	+0.03(+0.14%)
Apr 04, 2012	21.17	21.17	20.76	21.02	38,042	-0.31(-1.45%)
Apr 03, 2012	21.82	21.82	21.23	21.33	39,447	-0.52(-2.38%)
Apr 02, 2012	21.01	22.12	21.01	21.85	78,095	+0.75(+3.55%)
Mar 30, 2012	21.44	21.60	21.08	21.10	41,466	-0.18(-0.85%)
Mar 29, 2012	21.57	21.68	21.25	21.28	33,478	-0.41(-1.89%)
Mar 28, 2012	22.10	22.13	21.62	21.69	43,723	-0.31(-1.41%)
Mar 27, 2012	22.01	22.19	21.98	22.00	44,667	-0.04(-0.18%)
Mar 26, 2012	21.97	22.46	21.85	22.04	63,796	+0.22(+1.01%)
Mar 23, 2012	21.50	21.92	21.05	21.82	68,217	+0.25(+1.16%)
Mar 22, 2012	21.68	22.00	21.52	21.57	47,882	-0.32(-1.46%)
Mar 21, 2012	22.19	22.33	21.81	21.89	67,455	-0.15(-0.68%)
Mar 20, 2012	22.20	22.53	22.01	22.04	93,155	-0.26(-1.17%)
Mar 19, 2012	22.16	22.61	22.00	22.30	36,537	+0.05(+0.22%)
Mar 16, 2012	22.48	22.50	22.15	22.25	69,289	-0.23(-1.02%)
Mar 15, 2012	22.39	22.50	22.12	22.48	35,116	+0.09(+0.40%)
Mar 14, 2012	22.64	22.70	22.17	22.39	27,677	-0.23(-1.02%)
Mar 13, 2012	22.21	22.62	22.02	22.62	69,956	+0.48(+2.17%)
Mar 12, 2012	22.12	22.26	22.00	22.14	30,845	-0.11(-0.49%)
Mar 09, 2012	22.12	22.38	22.04	22.25	37,946	+0.12(+0.54%)
Mar 08, 2012	22.03	22.48	21.78	22.13	28,805	+0.17(+0.77%)
Mar 07, 2012	22.31	22.69	21.86	21.96	56,100	-0.17(-0.77%)
Mar 06, 2012	22.25	22.26	21.90	22.13	53,307	-0.24(-1.07%)
Mar 05, 2012	22.31	22.46	21.89	22.37	54,519	-0.04(-0.18%)
Mar 02, 2012	22.64	22.80	22.28	22.41	70,923	-0.23(-1.02%)
Mar 01, 2012	22.81	23.27	22.61	22.64	50,731	-0.01(-0.04%)
Feb 29, 2012	23.35	23.55	22.65	22.65	72,396	-0.71(-3.04%)
Feb 28, 2012	23.25	23.59	23.25	23.36	37,284	+0.18(+0.78%)
Feb 27, 2012	23.35	23.57	23.09	23.18	48,309	-0.25(-1.07%)
Feb 24, 2012	23.60	23.64	23.26	23.43	43,478	-0.06(-0.26%)
Feb 23, 2012	22.87	23.51	22.78	23.49	68,174	+0.69(+3.03%)
Feb 22, 2012	23.25	23.25	22.78	22.80	58,971	-0.58(-2.48%)
Feb 21, 2012	23.46	23.56	22.92	23.38	53,077	-0.14(-0.60%)
Feb 17, 2012	23.50	23.70	23.22	23.52	67,812	-0.31(-1.30%)
Feb 16, 2012	22.68	23.86	22.68	23.83	71,860	+1.18(+5.21%)
Feb 15, 2012	22.85	23.12	22.52	22.65	69,054	-0.25(-1.09%)
Feb 14, 2012	22.83	23.34	22.64	22.90	54,382	-0.12(-0.52%)
Feb 13, 2012	22.83	23.15	22.54	23.02	76,964	+0.51(+2.27%)
Feb 10, 2012	22.49	22.59	22.00	22.51	134,970	-0.03(-0.13%)
Feb 09, 2012	25.50	25.50	22.00	22.54	299,277	-3.97(-14.98%)
Feb 08, 2012	26.77	26.81	26.22	26.51	31,974	-0.27(-1.01%)
Feb 07, 2012	27.28	27.32	26.68	26.78	48,164	-0.48(-1.76%)
Feb 06, 2012	26.54	27.34	26.54	27.26	98,702	+0.48(+1.79%)
Feb 03, 2012	27.00	27.00	26.25	26.78	70,274	+0.05(+0.19%)
Feb 02, 2012	26.06	26.84	25.89	26.73	44,239	+0.68(+2.61%)

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.