Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.76	22.76	21.99	22.19	9,458	-0.49(-2.16%)
Apr 27, 2012	21.95	22.94	21.91	22.68	38,949	+0.83(+3.82%)
Apr 26, 2012	20.65	21.86	20.65	21.84	48,247	+1.33(+6.50%)
Apr 25, 2012	20.09	20.63	20.08	20.51	21,777	+0.54(+2.70%)
Apr 24, 2012	19.75	20.25	19.60	19.97	20,054	+0.29(+1.49%)
Apr 23, 2012	20.25	20.25	19.21	19.68	42,702	-0.71(-3.46%)
Apr 20, 2012	19.75	20.71	19.72	20.38	38,923	+0.59(+2.97%)
Apr 19, 2012	20.34	20.45	19.39	19.79	35,949	-0.52(-2.56%)
Apr 18, 2012	20.30	20.47	20.07	20.31	27,015	-0.26(-1.29%)
Apr 17, 2012	20.87	20.93	20.51	20.58	24,736	-0.07(-0.33%)
Apr 16, 2012	21.06	21.47	20.47	20.65	16,650	-0.18(-0.85%)
Apr 13, 2012	21.31	21.36	20.54	20.82	28,356	-0.31(-1.48%)
Apr 12, 2012	20.24	21.18	20.24	21.14	43,593	+0.60(+2.91%)
Apr 11, 2012	19.28	20.81	19.28	20.54	50,491	+0.93(+4.75%)
Apr 10, 2012	20.89	21.33	19.53	19.61	55,659	-1.59(-7.49%)
Apr 09, 2012	20.86	21.28	20.74	21.20	62,114	+0.07(+0.32%)
Apr 05, 2012	21.57	21.70	21.00	21.13	23,429	-0.38(-1.78%)
Apr 04, 2012	21.30	21.60	20.99	21.51	29,918	-0.09(-0.41%)
Apr 03, 2012	21.28	21.67	21.12	21.60	49,341	+0.15(+0.69%)
Apr 02, 2012	21.72	21.76	21.36	21.45	27,067	-0.46(-2.10%)
Mar 30, 2012	21.83	22.00	21.69	21.91	27,801	+0.09(+0.40%)
Mar 29, 2012	21.95	21.98	21.54	21.82	29,525	-0.42(-1.90%)
Mar 28, 2012	22.42	22.56	21.97	22.25	50,981	+0.07(+0.31%)
Mar 27, 2012	21.71	22.74	21.65	22.18	105,182	+1.06(+5.01%)
Mar 26, 2012	20.96	21.15	20.53	21.12	29,728	+0.29(+1.41%)
Mar 23, 2012	20.93	21.13	20.20	20.82	35,530	-0.23(-1.07%)
Mar 22, 2012	21.25	21.25	20.82	21.05	28,728	-0.31(-1.47%)
Mar 21, 2012	21.38	21.73	21.15	21.36	70,479	+0.08(+0.37%)
Mar 20, 2012	21.10	21.31	20.85	21.28	35,650	+0.01(+0.05%)
Mar 19, 2012	21.36	21.53	20.92	21.27	25,456	+0.02(+0.09%)
Mar 16, 2012	21.54	21.57	21.19	21.25	17,973	-0.22(-1.00%)
Mar 15, 2012	21.11	21.64	20.96	21.47	25,571	+0.38(+1.81%)
Mar 14, 2012	21.42	21.67	21.08	21.09	29,167	-0.31(-1.47%)
Mar 13, 2012	20.86	21.41	20.59	21.40	102,102	+0.88(+4.30%)
Mar 12, 2012	20.16	20.76	20.16	20.52	49,176	+0.13(+0.62%)
Mar 09, 2012	19.82	20.78	19.81	20.39	65,011	+0.80(+4.10%)
Mar 08, 2012	18.79	19.80	18.79	19.59	62,262	+0.85(+4.55%)
Mar 07, 2012	17.92	18.78	17.92	18.74	91,460	+1.05(+5.93%)
Mar 06, 2012	17.96	17.96	17.56	17.69	44,401	-0.30(-1.69%)
Mar 05, 2012	17.97	18.29	17.91	17.99	14,178	-0.09(-0.49%)
Mar 02, 2012	18.38	18.40	17.90	18.08	18,392	-0.25(-1.39%)
Mar 01, 2012	18.72	18.72	18.12	18.33	52,270	-0.02(-0.11%)
Feb 29, 2012	17.93	18.62	17.93	18.35	106,766	+0.51(+2.86%)
Feb 28, 2012	18.08	18.08	17.64	17.84	59,998	-0.16(-0.87%)
Feb 27, 2012	17.37	18.14	17.37	18.00	36,649	+0.37(+2.11%)
Feb 24, 2012	18.02	18.12	17.52	17.63	99,819	-0.16(-0.88%)
Feb 23, 2012	17.42	17.89	17.30	17.78	27,431	+0.41(+2.37%)
Feb 22, 2012	17.75	17.90	17.28	17.37	23,369	-0.30(-1.72%)
Feb 21, 2012	18.62	18.70	17.60	17.68	54,574	-0.61(-3.32%)
Feb 17, 2012	18.49	18.49	18.14	18.28	18,921	-0.16(-0.85%)
Feb 16, 2012	18.57	18.76	18.24	18.44	22,580	-0.10(-0.53%)
Feb 15, 2012	18.86	19.25	18.48	18.54	68,539	-0.26(-1.41%)
Feb 14, 2012	18.87	19.10	18.66	18.80	55,706	-0.04(-0.21%)
Feb 13, 2012	18.48	18.97	18.48	18.84	27,095	+0.59(+3.22%)
Feb 10, 2012	18.30	18.54	18.25	18.25	43,725	-0.39(-2.10%)
Feb 09, 2012	18.32	18.74	18.19	18.65	31,349	+0.26(+1.44%)
Feb 08, 2012	17.97	18.40	17.78	18.38	37,237	+0.47(+2.63%)
Feb 07, 2012	17.94	18.27	17.89	17.91	42,011	-0.06(-0.33%)
Feb 06, 2012	18.56	18.61	17.78	17.97	100,989	-0.64(-3.42%)
Feb 03, 2012	17.59	18.71	17.59	18.61	128,447	+1.38(+8.02%)
Feb 02, 2012	17.32	17.39	16.98	17.23	59,634	-0.06(-0.34%)

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.