Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	79.05	79.57	77.71	78.28	1,439,807	-0.43(-0.55%)
May 23, 2011	79.56	79.72	77.91	78.71	1,961,299	-2.09(-2.59%)
May 20, 2011	80.55	81.60	79.99	80.80	2,176,648	+1.19(+1.49%)
May 19, 2011	79.80	80.26	78.66	79.61	1,422,949	+0.22(+0.28%)
May 18, 2011	77.85	79.54	77.33	79.39	1,570,297	+1.20(+1.53%)
May 17, 2011	77.53	78.27	76.68	78.19	1,834,814	+0.40(+0.52%)
May 16, 2011	80.13	80.20	77.22	77.79	1,839,052	-2.48(-3.09%)
May 13, 2011	80.66	81.73	80.01	80.27	1,250,160	-0.24(-0.30%)
May 12, 2011	78.78	81.35	77.70	80.51	2,224,704	+1.57(+1.99%)
May 11, 2011	80.32	82.30	78.53	78.94	2,145,755	-1.49(-1.85%)
May 10, 2011	78.61	80.76	78.04	80.42	1,669,401	+2.16(+2.76%)
May 09, 2011	78.44	78.93	77.27	78.27	1,165,039	-0.11(-0.15%)
May 06, 2011	79.09	79.67	77.66	78.38	2,027,036	+0.63(+0.81%)
May 05, 2011	76.76	79.42	76.24	77.75	2,255,396	+0.49(+0.63%)
May 04, 2011	77.57	78.09	75.51	77.26	2,546,982	-0.79(-1.01%)
May 03, 2011	78.74	79.60	76.78	78.05	1,992,751	-1.10(-1.39%)
May 02, 2011	79.20	81.29	79.01	79.15	2,557,363	-1.71(-2.11%)
Apr 29, 2011	81.47	81.59	80.56	80.86	4,707,046	-0.99(-1.21%)
Apr 28, 2011	79.04	83.36	78.46	81.84	7,040,875	+7.23(+9.69%)
Apr 27, 2011	74.35	74.62	73.20	74.62	2,748,460	+0.61(+0.83%)
Apr 26, 2011	74.81	74.95	73.05	74.00	2,506,524	-0.65(-0.87%)
Apr 25, 2011	74.59	74.66	73.33	74.65	1,328,513	+1.44(+1.96%)
Apr 21, 2011	72.87	73.88	72.69	73.22	1,298,909	+0.47(+0.65%)
Apr 20, 2011	70.99	73.36	70.99	72.75	2,940,532	+3.15(+4.53%)
Apr 19, 2011	69.92	69.97	68.61	69.59	1,748,776	-0.14(-0.20%)
Apr 18, 2011	70.30	70.51	68.48	69.73	1,885,856	-1.65(-2.32%)
Apr 15, 2011	71.33	71.40	69.92	71.38	1,933,708	+0.37(+0.53%)
Apr 14, 2011	71.00	72.19	70.67	71.01	2,128,835	-0.71(-0.99%)
Apr 13, 2011	71.18	72.30	70.73	71.72	2,129,676	+1.11(+1.58%)
Apr 12, 2011	71.42	71.87	70.36	70.61	2,252,094	-1.16(-1.62%)
Apr 11, 2011	70.52	72.37	70.49	71.77	2,663,251	+1.38(+1.96%)
Apr 08, 2011	71.31	71.36	69.74	70.39	1,658,622	-0.66(-0.93%)
Apr 07, 2011	70.18	71.23	69.74	71.05	1,760,386	+0.89(+1.27%)
Apr 06, 2011	72.90	73.08	69.05	70.16	2,735,552	-2.37(-3.27%)
Apr 05, 2011	72.59	73.66	72.05	72.53	2,391,800	+0.23(+0.32%)
Apr 04, 2011	72.73	73.44	71.74	72.30	1,822,536	+0.14(+0.20%)
Apr 01, 2011	71.02	72.72	70.64	72.15	3,367,848	+1.73(+2.45%)
Mar 31, 2011	69.53	70.67	68.98	70.43	1,985,392	+1.17(+1.69%)
Mar 30, 2011	69.26	70.07	67.71	69.26	2,639,623	+2.11(+3.14%)
Mar 29, 2011	66.72	67.62	65.80	67.15	1,679,575	+0.41(+0.62%)
Mar 28, 2011	67.54	67.54	66.65	66.73	1,310,971	-0.51(-0.76%)
Mar 25, 2011	67.95	68.30	66.94	67.24	1,674,354	-0.19(-0.28%)
Mar 24, 2011	65.77	67.70	65.76	67.43	2,747,143	+2.32(+3.56%)
Mar 23, 2011	63.91	65.38	63.12	65.11	1,872,519	+1.04(+1.62%)
Mar 22, 2011	65.48	65.52	63.83	64.08	1,936,364	-1.43(-2.18%)
Mar 21, 2011	65.66	65.96	64.24	65.51	1,423,550	+1.62(+2.54%)
Mar 18, 2011	65.56	66.50	63.75	63.89	3,177,782	-1.07(-1.65%)
Mar 17, 2011	66.03	66.07	64.40	64.96	2,829,812	+0.02(+0.03%)
Mar 16, 2011	65.84	67.23	64.44	64.94	3,835,811	-1.53(-2.31%)
Mar 15, 2011	65.64	67.11	65.37	66.48	2,642,472	-1.65(-2.42%)
Mar 14, 2011	68.12	68.88	67.16	68.12	1,582,033	-0.65(-0.95%)
Mar 11, 2011	67.20	69.03	67.11	68.78	1,473,610	+1.28(+1.90%)
Mar 10, 2011	68.84	68.84	66.73	67.49	2,502,234	-2.30(-3.30%)
Mar 09, 2011	69.05	70.93	68.07	69.79	2,761,009	+0.30(+0.43%)
Mar 08, 2011	68.46	70.17	68.02	69.50	2,418,238	+1.24(+1.81%)
Mar 07, 2011	68.92	69.59	67.47	68.26	2,462,931	-0.65(-0.95%)
Mar 04, 2011	67.52	69.03	67.31	68.91	2,278,946	+1.32(+1.96%)
Mar 03, 2011	67.57	68.36	67.13	67.59	1,985,367	+0.58(+0.86%)
Mar 02, 2011	65.66	67.55	65.58	67.01	1,873,729	+1.25(+1.90%)

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