Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	50.83	51.48	49.43	50.19	3,807,747	-1.78(-3.43%)
Sep 29, 2011	52.71	53.82	50.83	51.97	2,693,571	+0.86(+1.68%)
Sep 28, 2011	52.17	52.70	51.04	51.11	3,370,309	-0.78(-1.50%)
Sep 27, 2011	51.48	53.33	51.41	51.89	2,579,312	+1.41(+2.79%)
Sep 26, 2011	49.89	50.58	47.99	50.48	2,719,394	+0.94(+1.89%)
Sep 23, 2011	48.75	50.64	48.62	49.55	2,309,896	+0.33(+0.66%)
Sep 22, 2011	49.75	49.89	48.35	49.22	3,013,224	-2.15(-4.18%)
Sep 21, 2011	53.74	53.89	51.35	51.37	1,961,695	-2.20(-4.11%)
Sep 20, 2011	55.52	55.63	53.51	53.57	1,969,329	-1.65(-2.99%)
Sep 19, 2011	54.54	55.56	53.54	55.22	1,758,087	-0.48(-0.87%)
Sep 16, 2011	56.41	57.06	55.29	55.71	3,184,890	-0.41(-0.74%)
Sep 15, 2011	55.89	56.26	55.06	56.12	2,479,771	+0.99(+1.79%)
Sep 14, 2011	54.09	55.94	53.39	55.14	3,273,639	+1.32(+2.45%)
Sep 13, 2011	52.62	54.24	52.48	53.82	2,473,028	+1.28(+2.44%)
Sep 12, 2011	52.06	52.65	51.11	52.54	3,543,703	-0.24(-0.45%)
Sep 09, 2011	54.33	54.83	52.18	52.77	4,535,888	-2.63(-4.75%)
Sep 08, 2011	55.29	56.24	55.11	55.41	3,666,730	-0.48(-0.87%)
Sep 07, 2011	55.31	56.07	54.71	55.89	2,531,043	+1.77(+3.28%)
Sep 06, 2011	53.89	54.28	52.64	54.12	3,790,315	-1.07(-1.93%)
Sep 02, 2011	56.28	56.37	54.86	55.18	2,591,161	-2.29(-3.98%)
Sep 01, 2011	58.32	58.94	57.38	57.47	3,014,756	-0.91(-1.55%)
Aug 31, 2011	57.27	59.52	57.27	58.38	4,197,273	+1.61(+2.83%)
Aug 30, 2011	55.98	57.15	55.70	56.77	2,878,945	+0.49(+0.88%)
Aug 29, 2011	55.16	56.36	54.86	56.28	2,131,579	+2.46(+4.56%)
Aug 26, 2011	51.68	53.99	51.01	53.82	1,676,900	+1.52(+2.90%)
Aug 25, 2011	53.81	54.51	52.10	52.30	1,976,193	-1.34(-2.50%)
Aug 24, 2011	51.92	53.73	51.53	53.65	3,535,592	+1.72(+3.32%)
Aug 23, 2011	50.57	51.93	49.96	51.92	3,864,824	+1.64(+3.25%)
Aug 22, 2011	51.97	52.13	50.08	50.29	2,847,391	-0.34(-0.67%)
Aug 19, 2011	50.85	52.69	50.54	50.63	3,492,001	-1.27(-2.45%)
Aug 18, 2011	52.71	53.02	51.38	51.90	4,238,416	-2.74(-5.01%)
Aug 17, 2011	55.70	56.19	54.45	54.64	4,037,999	-0.69(-1.24%)
Aug 16, 2011	55.51	55.93	55.10	55.32	3,460,446	-0.89(-1.58%)
Aug 15, 2011	55.59	56.31	55.49	56.21	4,419,908	+1.19(+2.17%)
Aug 12, 2011	53.15	55.21	53.03	55.02	5,229,951	+2.27(+4.30%)
Aug 11, 2011	50.13	53.58	49.92	52.75	6,335,618	+2.92(+5.86%)
Aug 10, 2011	50.70	51.94	49.66	49.83	5,519,660	-3.07(-5.80%)
Aug 09, 2011	52.09	53.06	49.05	52.90	6,764,224	+3.74(+7.61%)
Aug 08, 2011	52.09	52.96	49.08	49.16	5,763,862	-4.29(-8.03%)
Aug 05, 2011	54.68	54.95	51.71	53.45	4,899,870	-0.20(-0.37%)
Aug 04, 2011	55.70	55.96	53.49	53.65	5,186,227	-3.43(-6.01%)
Aug 03, 2011	55.27	57.30	54.58	57.08	5,647,647	+1.04(+1.85%)
Aug 02, 2011	58.52	59.09	55.90	56.04	9,097,720	-5.20(-8.49%)
Aug 01, 2011	62.48	63.76	60.26	61.25	3,941,602	-1.23(-1.97%)
Jul 29, 2011	61.28	63.07	61.07	62.48	3,195,873	+0.36(+0.59%)
Jul 28, 2011	63.29	63.66	61.93	62.12	2,665,342	-1.08(-1.71%)
Jul 27, 2011	66.35	66.43	63.03	63.20	4,877,404	-3.78(-5.64%)
Jul 26, 2011	69.49	69.51	66.73	66.98	2,670,471	-2.47(-3.56%)
Jul 25, 2011	68.31	70.15	68.31	69.45	1,529,110	+0.31(+0.45%)
Jul 22, 2011	69.28	69.43	69.04	69.15	1,546,329	-0.82(-1.18%)
Jul 21, 2011	69.49	70.55	68.55	69.97	1,510,672	+0.99(+1.43%)
Jul 20, 2011	69.53	69.53	68.39	68.98	1,116,929	-0.22(-0.32%)
Jul 19, 2011	68.51	69.46	68.24	69.20	1,488,906	+1.28(+1.89%)
Jul 18, 2011	68.94	68.98	67.53	67.92	1,269,280	-1.23(-1.78%)
Jul 15, 2011	67.68	69.27	67.60	69.15	2,932,297	+1.94(+2.88%)
Jul 14, 2011	68.44	69.02	67.09	67.22	1,429,360	-1.23(-1.79%)
Jul 13, 2011	68.65	69.36	68.28	68.44	1,792,752	+0.29(+0.43%)
Jul 12, 2011	68.43	69.04	68.07	68.15	1,442,579	-0.63(-0.92%)
Jul 11, 2011	69.45	69.65	68.06	68.78	1,819,022	-1.80(-2.55%)
Jul 08, 2011	70.11	70.66	69.87	70.58	1,262,350	-0.67(-0.94%)
Jul 07, 2011	72.21	72.22	71.17	71.26	2,122,211	-0.10(-0.14%)
Jul 06, 2011	71.33	71.68	70.98	71.36	1,742,156	-0.32(-0.45%)
Jul 05, 2011	72.49	72.59	71.47	71.68	1,475,284	-0.73(-1.00%)

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