Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	50.70	50.90	50.28	50.33	1,949,199	-0.20(-0.39%)
Apr 28, 2011	50.49	51.01	50.36	50.52	1,499,978	-0.09(-0.18%)
Apr 27, 2011	50.59	50.84	49.76	50.61	2,865,966	+0.11(+0.22%)
Apr 26, 2011	51.04	51.39	50.20	50.50	3,415,608	+0.50(+1.00%)
Apr 25, 2011	49.94	50.17	49.48	50.01	2,074,029	-0.02(-0.04%)
Apr 21, 2011	49.15	50.65	49.15	50.03	4,593,016	+1.37(+2.81%)
Apr 20, 2011	47.53	49.13	47.07	48.66	4,416,138	+1.94(+4.16%)
Apr 19, 2011	46.09	46.78	46.09	46.72	1,657,781	+0.69(+1.49%)
Apr 18, 2011	46.12	46.17	45.47	46.03	2,054,577	-0.59(-1.26%)
Apr 15, 2011	46.56	46.83	46.13	46.62	2,684,169	+0.06(+0.13%)
Apr 14, 2011	46.85	46.94	46.31	46.56	1,839,049	-0.61(-1.29%)
Apr 13, 2011	47.15	47.33	46.42	47.17	2,233,218	+0.26(+0.55%)
Apr 12, 2011	47.61	47.83	46.85	46.91	2,351,360	-1.06(-2.20%)
Apr 11, 2011	47.84	48.39	47.80	47.96	2,130,707	+0.15(+0.31%)
Apr 08, 2011	48.50	48.63	47.59	47.81	2,227,862	-0.44(-0.91%)
Apr 07, 2011	48.35	49.14	48.19	48.25	4,307,950	+0.60(+1.25%)
Apr 06, 2011	47.85	47.94	47.30	47.65	1,633,698	-0.08(-0.17%)
Apr 05, 2011	47.59	47.98	47.20	47.73	1,843,809	-0.05(-0.10%)
Apr 04, 2011	48.16	48.20	47.48	47.78	1,946,454	-0.37(-0.77%)

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