Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	69.49	70.96	69.17	69.90	2,201,437	+0.76(+1.09%)
Aug 30, 2011	67.43	69.56	66.81	69.15	1,620,141	+1.72(+2.55%)
Aug 29, 2011	66.81	67.45	66.02	67.43	1,248,292	+1.44(+2.18%)
Aug 26, 2011	63.51	66.10	61.75	65.99	1,742,196	+2.25(+3.53%)
Aug 25, 2011	65.97	66.39	63.47	63.74	2,020,980	-1.69(-2.59%)
Aug 24, 2011	64.30	65.98	64.07	65.43	2,234,747	+0.72(+1.11%)
Aug 23, 2011	62.92	64.74	62.24	64.71	2,338,748	+1.99(+3.17%)
Aug 22, 2011	64.21	64.34	62.35	62.72	1,955,488	-0.09(-0.14%)
Aug 19, 2011	63.79	65.29	62.53	62.81	3,332,020	-2.05(-3.16%)
Aug 18, 2011	64.97	65.34	63.74	64.86	2,245,078	-2.03(-3.03%)
Aug 17, 2011	67.52	68.47	66.33	66.89	1,250,715	-0.22(-0.32%)
Aug 16, 2011	65.82	67.56	65.64	67.10	2,224,324	+0.44(+0.66%)
Aug 15, 2011	67.62	67.88	65.58	66.66	2,519,180	-0.15(-0.23%)
Aug 12, 2011	67.09	67.93	66.30	66.81	2,494,574	+0.11(+0.16%)
Aug 11, 2011	62.48	67.59	62.27	66.71	3,588,113	+3.94(+6.28%)
Aug 10, 2011	63.38	65.32	62.02	62.76	5,302,831	-1.84(-2.84%)
Aug 09, 2011	62.33	64.74	60.11	64.60	5,240,192	+5.49(+9.29%)
Aug 08, 2011	62.33	62.73	58.97	59.11	5,101,939	-4.74(-7.43%)
Aug 05, 2011	63.45	64.48	61.90	63.85	3,372,575	+0.75(+1.18%)
Aug 04, 2011	65.06	65.56	63.09	63.11	3,671,967	-2.86(-4.34%)
Aug 03, 2011	65.61	66.18	62.84	65.97	4,568,002	+0.18(+0.27%)
Aug 02, 2011	65.06	67.63	64.47	65.79	4,992,942	+0.64(+0.98%)
Aug 01, 2011	70.85	70.91	63.41	65.15	8,994,371	-2.00(-2.98%)
Jul 29, 2011	66.78	67.79	64.17	67.15	3,912,683	-0.38(-0.56%)
Jul 28, 2011	67.52	68.79	67.05	67.53	3,061,292	+0.21(+0.31%)
Jul 27, 2011	70.56	70.56	67.19	67.32	3,565,927	-3.90(-5.47%)
Jul 26, 2011	71.64	71.96	70.46	71.22	1,531,492	+0.00(+0.00%)
Jul 25, 2011	71.29	72.07	70.93	71.22	1,846,110	-0.44(-0.62%)
Jul 22, 2011	71.86	72.28	71.49	71.66	790,753	-0.22(-0.30%)
Jul 21, 2011	71.93	72.90	71.68	71.87	1,207,021	+0.34(+0.48%)
Jul 20, 2011	72.08	72.20	70.70	71.53	1,715,074	-0.26(-0.36%)
Jul 19, 2011	72.58	72.58	71.15	71.79	1,789,164	-0.66(-0.91%)
Jul 18, 2011	72.33	72.82	71.39	72.45	1,460,063	-0.07(-0.10%)
Jul 15, 2011	73.07	73.20	72.21	72.52	1,101,053	-0.39(-0.53%)
Jul 14, 2011	73.03	73.78	72.65	72.91	960,083	+0.07(+0.10%)
Jul 13, 2011	72.39	74.07	72.39	72.84	1,269,533	+0.45(+0.62%)
Jul 12, 2011	71.77	73.41	71.71	72.39	1,296,335	+0.48(+0.66%)
Jul 11, 2011	72.10	72.17	71.56	71.91	1,568,715	-0.86(-1.18%)
Jul 08, 2011	72.78	72.97	71.87	72.77	2,078,786	-0.83(-1.13%)
Jul 07, 2011	75.59	75.65	73.29	73.59	2,698,209	-1.63(-2.17%)
Jul 06, 2011	74.74	75.92	74.18	75.22	1,231,433	+0.48(+0.64%)
Jul 05, 2011	75.00	75.10	73.87	74.75	921,972	-0.09(-0.12%)
Jul 01, 2011	72.84	74.93	72.84	74.84	1,407,835	+2.32(+3.20%)
Jun 30, 2011	73.69	74.11	72.44	72.51	1,591,718	-0.93(-1.26%)
Jun 29, 2011	74.67	74.67	73.33	73.44	1,293,258	-0.88(-1.19%)
Jun 28, 2011	73.12	74.64	72.87	74.32	1,171,442	+1.69(+2.33%)
Jun 27, 2011	72.25	72.96	71.51	72.63	1,005,194	+0.48(+0.67%)
Jun 24, 2011	73.10	73.23	71.73	72.15	1,488,375	-0.97(-1.33%)
Jun 23, 2011	72.57	73.25	70.92	73.12	1,981,542	-0.14(-0.20%)
Jun 22, 2011	73.32	74.86	73.16	73.26	2,367,419	-0.02(-0.02%)
Jun 21, 2011	72.60	73.60	72.12	73.28	1,368,984	+1.24(+1.72%)
Jun 20, 2011	71.79	72.14	71.65	72.04	1,541,333	+2.47(+3.55%)
Jun 17, 2011	70.78	71.16	69.36	69.57	1,761,401	-0.62(-0.88%)
Jun 16, 2011	70.42	70.82	69.27	70.19	1,026,727	-0.06(-0.09%)
Jun 15, 2011	71.31	71.97	70.22	70.25	1,273,613	-1.29(-1.81%)
Jun 14, 2011	70.87	72.03	70.44	71.55	1,110,477	+1.34(+1.90%)
Jun 13, 2011	70.30	71.04	70.21	70.21	1,274,111	+0.03(+0.04%)
Jun 10, 2011	71.37	71.70	69.75	70.18	1,433,384	-1.62(-2.25%)
Jun 09, 2011	70.34	72.53	69.77	71.80	2,005,089	+2.05(+2.93%)
Jun 08, 2011	69.28	70.49	68.76	69.75	1,830,935	+0.38(+0.54%)
Jun 07, 2011	69.57	70.11	69.35	69.37	1,053,660	+0.16(+0.23%)
Jun 06, 2011	69.24	69.77	68.95	69.21	2,027,705	-0.82(-1.17%)

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