Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	56.54	56.92	56.06	56.06	666,954	-0.75(-1.32%)
May 30, 2013	56.21	57.01	56.13	56.81	0	+0.86(+1.54%)
May 29, 2013	55.44	56.12	55.38	55.94	81,663	+0.21(+0.38%)
May 28, 2013	55.83	56.16	55.60	55.73	173,132	+0.50(+0.91%)
May 24, 2013	55.10	55.23	54.68	55.23	0	-0.02(-0.03%)
May 23, 2013	54.45	55.32	54.29	55.25	0	+0.01(+0.02%)
May 22, 2013	56.33	56.69	54.98	55.24	0	-0.89(-1.58%)
May 21, 2013	56.18	56.30	56.03	56.13	0	-0.01(-0.02%)
May 20, 2013	56.26	56.45	56.03	56.14	0	-0.11(-0.19%)
May 17, 2013	55.81	56.29	55.71	56.24	0	+0.71(+1.28%)
May 16, 2013	56.01	56.21	55.49	55.53	120,449	-0.40(-0.71%)
May 15, 2013	55.36	56.12	55.36	55.93	0	+0.79(+1.44%)
May 13, 2013	55.42	55.60	55.06	55.13	0	-0.54(-0.96%)
May 10, 2013	55.25	55.71	55.24	55.67	0	+0.48(+0.88%)
May 09, 2013	54.85	55.43	54.69	55.19	0	+0.40(+0.74%)
May 08, 2013	54.25	54.94	54.25	54.78	0	+0.58(+1.07%)
May 07, 2013	54.44	54.44	53.92	54.20	0	+0.04(+0.08%)
May 06, 2013	54.11	54.44	53.94	54.16	0	+0.42(+0.79%)
May 03, 2013	53.86	54.20	53.73	53.73	0	+0.41(+0.78%)
May 02, 2013	53.05	53.43	52.67	53.32	0	+0.70(+1.32%)

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