Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.24	45.25	43.66	45.00	2,858,981	+0.93(+2.11%)
May 23, 2011	45.62	45.62	44.03	44.07	2,338,882	-2.55(-5.47%)
May 20, 2011	45.78	47.07	45.29	46.62	4,345,014	+1.20(+2.64%)
May 19, 2011	45.59	45.87	44.50	45.42	2,356,337	+0.01(+0.02%)
May 18, 2011	44.18	45.81	43.91	45.41	2,012,014	+1.20(+2.71%)
May 17, 2011	43.80	44.65	42.99	44.21	3,349,882	-0.02(-0.05%)
May 16, 2011	46.89	46.97	44.17	44.23	4,059,809	-2.91(-6.17%)
May 13, 2011	47.40	49.20	46.52	47.14	5,935,526	+0.50(+1.07%)
May 12, 2011	49.80	51.02	42.96	46.64	14,347,113	-3.36(-6.72%)
May 11, 2011	51.77	51.88	49.29	50.00	2,014,906	-1.86(-3.59%)
May 10, 2011	50.40	51.86	50.29	51.86	1,712,099	+1.78(+3.55%)
May 09, 2011	49.73	50.45	49.12	50.08	1,590,593	+0.29(+0.58%)
May 06, 2011	50.00	50.76	49.31	49.79	1,407,192	+0.69(+1.41%)
May 05, 2011	48.75	50.36	48.11	49.10	2,794,157	+0.12(+0.24%)
May 04, 2011	50.66	50.76	46.83	48.98	5,452,300	-1.70(-3.35%)
May 03, 2011	52.88	52.95	48.80	50.68	4,272,190	-2.28(-4.31%)

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