Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	84.99	85.15	84.22	84.66	16,438,952	-1.34(-1.56%)
Nov 29, 2011	86.21	86.85	85.53	86.01	12,465,175	-0.71(-0.82%)
Nov 28, 2011	85.20	87.01	85.17	86.72	10,667,317	-0.04(-0.05%)
Nov 25, 2011	87.48	87.53	86.72	86.76	6,003,544	-1.28(-1.45%)
Nov 23, 2011	87.02	88.38	86.93	88.04	14,103,342	+0.85(+0.98%)
Nov 22, 2011	86.44	87.20	86.08	87.18	10,952,503	+0.96(+1.12%)
Nov 21, 2011	86.46	86.71	86.12	86.22	10,227,432	+0.51(+0.59%)
Nov 18, 2011	85.60	85.86	84.98	85.71	9,460,119	-0.02(-0.03%)
Nov 17, 2011	84.78	86.30	84.78	85.73	13,795,064	+0.68(+0.80%)
Nov 16, 2011	84.72	85.06	84.16	85.05	10,400,687	+0.77(+0.91%)
Nov 15, 2011	84.53	85.08	83.83	84.28	10,564,250	-0.11(-0.14%)
Nov 14, 2011	83.59	84.46	83.46	84.40	12,882,582	+1.34(+1.61%)
Nov 11, 2011	83.19	83.43	82.95	83.06	3,458,399	-0.51(-0.61%)
Nov 10, 2011	83.87	84.47	82.75	83.57	16,213,149	-1.26(-1.49%)
Nov 09, 2011	84.94	85.56	84.08	84.84	18,106,578	+1.72(+2.07%)
Nov 08, 2011	83.85	84.42	82.95	83.11	10,497,301	-1.08(-1.28%)
Nov 07, 2011	83.77	85.00	83.54	84.19	12,920,244	+0.53(+0.64%)
Nov 04, 2011	83.11	84.07	82.98	83.66	10,558,986	+0.10(+0.12%)
Nov 03, 2011	83.56	84.28	83.31	83.56	11,677,044	-1.16(-1.37%)
Nov 02, 2011	83.77	85.01	83.62	84.72	18,351,338	-1.07(-1.25%)
Nov 01, 2011	85.26	85.82	84.15	85.79	33,973,720	+2.78(+3.35%)
Oct 31, 2011	81.39	83.01	81.28	83.01	21,276,842	+3.17(+3.97%)
Oct 28, 2011	79.44	80.20	79.34	79.85	14,137,857	+0.83(+1.05%)
Oct 27, 2011	80.61	80.84	78.67	79.01	27,067,892	-2.77(-3.39%)
Oct 26, 2011	82.66	83.25	81.72	81.79	17,793,940	-1.45(-1.75%)
Oct 25, 2011	81.22	83.35	81.20	83.24	16,459,753	+2.06(+2.54%)
Oct 24, 2011	81.62	81.72	80.98	81.18	8,856,521	+0.14(+0.17%)
Oct 21, 2011	81.57	81.81	81.04	81.04	13,828,578	-0.87(-1.06%)
Oct 20, 2011	81.99	82.86	81.72	81.91	10,933,031	-0.59(-0.71%)
Oct 19, 2011	82.05	82.91	81.78	82.50	9,254,046	-0.03(-0.03%)
Oct 18, 2011	83.20	83.68	81.88	82.53	17,443,070	-0.52(-0.62%)
Oct 17, 2011	81.88	83.08	81.82	83.04	13,490,074	+1.41(+1.73%)
Oct 14, 2011	81.58	82.10	81.39	81.63	11,741,199	-1.20(-1.45%)
Oct 13, 2011	82.40	83.49	82.35	82.83	15,722,894	+0.82(+1.00%)
Oct 12, 2011	82.17	82.47	81.29	82.02	19,589,786	-1.21(-1.45%)
Oct 11, 2011	84.02	84.07	83.03	83.23	10,497,629	-0.28(-0.33%)
Oct 10, 2011	83.69	83.75	82.95	83.51	4,980,059	-1.20(-1.41%)
Oct 07, 2011	84.35	85.28	83.71	84.70	16,143,389	-0.63(-0.74%)
Oct 06, 2011	86.01	86.04	85.33	85.33	13,514,800	-1.60(-1.85%)
Oct 05, 2011	87.15	87.24	86.44	86.94	19,926,952	-0.63(-0.72%)
Oct 04, 2011	89.09	89.57	87.53	87.57	24,150,694	-1.12(-1.27%)
Oct 03, 2011	87.32	88.69	86.76	88.69	22,169,170	+2.38(+2.75%)
Sep 30, 2011	85.76	86.40	85.02	86.32	18,959,144	+2.12(+2.51%)
Sep 29, 2011	84.04	84.90	83.67	84.20	17,272,138	+0.58(+0.69%)
Sep 28, 2011	83.53	83.68	82.72	83.62	17,693,032	-0.03(-0.03%)
Sep 27, 2011	83.42	83.82	83.07	83.65	19,018,296	-1.30(-1.53%)
Sep 26, 2011	85.83	86.15	84.73	84.95	21,146,242	-1.39(-1.61%)
Sep 23, 2011	87.98	88.15	86.34	86.34	21,235,414	-1.64(-1.86%)
Sep 22, 2011	86.75	88.51	86.62	87.98	35,044,956	+3.19(+3.76%)
Sep 21, 2011	81.91	84.88	81.60	84.79	26,152,236	+2.72(+3.31%)
Sep 20, 2011	81.72	82.08	81.49	82.07	8,901,539	+0.34(+0.42%)
Sep 19, 2011	81.60	82.31	81.54	81.73	18,240,116	+1.53(+1.91%)
Sep 16, 2011	79.54	80.45	79.49	80.20	14,069,588	+0.58(+0.73%)
Sep 15, 2011	80.02	80.38	79.62	79.62	12,432,714	-1.24(-1.53%)
Sep 14, 2011	80.01	80.99	79.90	80.86	16,714,603	+0.68(+0.85%)
Sep 13, 2011	81.03	81.17	80.11	80.18	12,989,807	-1.16(-1.42%)
Sep 12, 2011	81.15	81.64	80.82	81.34	10,639,108	+0.09(+0.11%)
Sep 09, 2011	80.42	81.59	80.18	81.25	16,083,743	+0.86(+1.07%)
Sep 08, 2011	80.24	80.48	79.56	80.39	16,067,167	+0.71(+0.90%)
Sep 07, 2011	80.23	80.29	79.54	79.68	16,128,036	-1.55(-1.91%)
Sep 06, 2011	81.76	82.12	81.02	81.23	19,616,322	+0.84(+1.04%)
Sep 02, 2011	79.59	80.44	79.07	80.39	23,171,686	+2.53(+3.25%)

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