Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	50.30	50.37	49.62	49.87	203,967	-0.22(-0.45%)
Apr 28, 2011	50.86	50.94	49.77	50.10	260,474	-0.89(-1.74%)
Apr 27, 2011	50.90	51.12	49.79	50.98	291,402	-0.03(-0.05%)
Apr 26, 2011	44.09	51.66	43.68	51.01	1,619,174	+9.57(+23.09%)
Apr 25, 2011	41.18	41.53	40.88	41.44	165,499	+0.26(+0.63%)
Apr 21, 2011	40.96	41.20	40.42	41.18	103,776	+0.69(+1.71%)
Apr 20, 2011	40.12	40.60	39.95	40.49	136,867	+1.05(+2.66%)
Apr 19, 2011	39.11	39.60	38.85	39.44	132,508	+0.53(+1.35%)
Apr 18, 2011	38.72	39.06	38.44	38.91	119,809	-0.41(-1.03%)
Apr 15, 2011	39.00	39.49	38.56	39.32	125,045	+0.07(+0.18%)
Apr 14, 2011	38.53	39.30	38.19	39.25	144,821	+0.49(+1.27%)
Apr 13, 2011	38.80	39.60	38.38	38.76	126,631	+0.48(+1.26%)
Apr 12, 2011	40.14	40.28	38.24	38.28	251,241	-2.19(-5.41%)
Apr 11, 2011	40.95	41.24	40.09	40.47	193,739	-0.32(-0.78%)
Apr 08, 2011	41.81	41.81	40.73	40.79	121,161	-0.62(-1.50%)
Apr 07, 2011	42.40	42.75	41.39	41.41	134,999	-0.97(-2.30%)
Apr 06, 2011	42.87	43.08	42.34	42.38	124,654	-0.23(-0.55%)
Apr 05, 2011	42.59	43.10	42.44	42.61	125,583	+0.03(+0.08%)
Apr 04, 2011	42.94	43.02	42.34	42.58	118,940	+0.08(+0.18%)

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