Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	81.83	82.08	77.65	79.81	4,277,138	-2.01(-2.46%)
May 30, 2012	82.60	82.63	81.34	81.82	1,679,311	-1.58(-1.89%)
May 29, 2012	82.15	83.45	80.72	83.40	1,505,360	+2.15(+2.64%)
May 25, 2012	81.48	81.77	80.64	81.25	1,151,606	+0.08(+0.10%)
May 24, 2012	80.43	82.89	80.33	81.17	2,998,656	+4.94(+6.48%)
May 23, 2012	76.58	77.63	73.89	76.24	2,703,135	-0.18(-0.23%)
May 22, 2012	75.78	76.88	75.32	76.41	1,892,180	+1.55(+2.07%)
May 21, 2012	72.12	74.98	71.93	74.87	1,547,293	+3.22(+4.50%)
May 18, 2012	71.95	73.81	71.41	71.64	1,523,675	+0.01(+0.01%)
May 17, 2012	75.32	75.62	71.53	71.63	2,181,934	-3.59(-4.77%)
May 16, 2012	78.79	79.34	75.14	75.22	2,308,788	-3.03(-3.87%)
May 15, 2012	78.36	79.56	77.88	78.25	1,000,160	-0.10(-0.13%)
May 14, 2012	77.65	79.58	77.23	78.34	866,241	-1.69(-2.12%)
May 11, 2012	78.54	81.02	78.14	80.04	863,984	+1.01(+1.27%)
May 10, 2012	80.44	81.28	78.33	79.03	1,257,237	-1.16(-1.45%)
May 09, 2012	79.05	80.54	78.40	80.20	1,425,402	+0.07(+0.09%)
May 08, 2012	80.19	80.80	75.32	80.13	2,906,454	-2.72(-3.28%)
May 07, 2012	83.86	84.74	82.53	82.85	1,064,972	-1.56(-1.84%)
May 04, 2012	88.37	88.44	84.00	84.40	2,074,543	-5.24(-5.85%)
May 03, 2012	90.86	91.13	89.04	89.65	1,210,735	-1.35(-1.48%)
May 02, 2012	88.06	91.69	88.06	91.00	1,188,347	+2.69(+3.05%)

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