Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	82.58	82.97	82.21	82.57	880,157	-0.43(-0.51%)
Sep 27, 2012	82.31	83.13	82.12	82.99	522,169	+0.97(+1.18%)
Sep 26, 2012	82.74	82.79	81.69	82.02	665,555	-0.59(-0.72%)
Sep 25, 2012	84.26	84.28	82.57	82.62	1,072,575	-1.29(-1.54%)
Sep 24, 2012	83.75	84.21	83.61	83.91	705,120	-0.13(-0.15%)
Sep 21, 2012	84.60	84.77	84.04	84.04	858,537	-0.01(-0.01%)
Sep 20, 2012	84.17	84.19	83.67	84.04	819,245	-0.58(-0.68%)
Sep 19, 2012	84.58	84.81	84.27	84.62	713,747	+0.20(+0.24%)
Sep 18, 2012	84.76	84.82	84.24	84.42	739,971	-0.55(-0.65%)
Sep 17, 2012	85.51	85.62	84.84	84.97	820,792	-0.88(-1.02%)
Sep 14, 2012	85.21	86.10	85.12	85.85	2,570,207	+0.95(+1.12%)
Sep 13, 2012	84.12	85.15	83.64	84.89	1,030,936	+0.77(+0.91%)
Sep 12, 2012	83.89	84.13	83.59	84.13	955,131	+0.46(+0.55%)
Sep 11, 2012	83.60	83.92	83.45	83.67	696,855	+0.09(+0.11%)
Sep 10, 2012	83.80	84.02	83.53	83.58	824,960	-0.36(-0.43%)
Sep 07, 2012	83.66	84.16	83.49	83.94	861,191	+0.46(+0.55%)
Sep 06, 2012	82.39	83.68	82.36	83.48	1,201,568	+1.58(+1.92%)
Sep 05, 2012	82.06	82.18	81.65	81.90	1,473,090	-0.18(-0.22%)
Sep 04, 2012	81.20	82.24	80.57	82.08	17,612,672	+0.98(+1.20%)
Aug 31, 2012	81.37	81.42	80.34	81.11	1,378,533	+0.41(+0.51%)
Aug 30, 2012	80.87	81.05	80.36	80.70	764,689	-0.63(-0.78%)
Aug 29, 2012	81.28	81.53	81.01	81.33	1,010,182	+0.40(+0.49%)
Aug 27, 2012	81.37	81.39	80.76	80.93	621,816	-0.02(-0.02%)
Aug 24, 2012	80.65	81.17	80.39	80.95	579,353	+0.23(+0.29%)
Aug 23, 2012	81.20	81.20	80.51	80.72	604,951	-0.55(-0.68%)
Aug 22, 2012	81.31	81.52	80.88	81.27	639,822	-0.21(-0.26%)
Aug 21, 2012	81.63	82.09	81.22	81.47	573,216	+0.18(+0.23%)
Aug 20, 2012	81.48	81.57	80.97	81.29	524,334	-0.26(-0.32%)
Aug 17, 2012	81.27	81.62	81.15	81.55	532,920	+0.37(+0.45%)
Aug 16, 2012	80.44	81.32	80.32	81.18	623,029	+0.73(+0.90%)
Aug 15, 2012	79.92	80.47	79.82	80.46	429,522	+0.45(+0.56%)
Aug 14, 2012	80.44	80.52	79.73	80.01	700,348	-0.10(-0.12%)
Aug 13, 2012	80.14	80.30	79.41	80.11	549,645	-0.11(-0.14%)
Aug 10, 2012	79.87	80.28	79.64	80.22	531,279	+0.03(+0.04%)
Aug 09, 2012	79.99	80.43	79.91	80.18	420,951	+0.15(+0.19%)
Aug 08, 2012	79.62	80.19	79.60	80.03	1,943,093	+0.11(+0.14%)
Aug 07, 2012	79.68	80.36	79.58	79.92	730,075	+0.76(+0.96%)
Aug 06, 2012	78.91	79.46	78.83	79.16	551,303	+0.43(+0.54%)
Aug 03, 2012	78.46	79.06	78.36	78.74	764,247	+1.52(+1.97%)
Aug 02, 2012	76.95	77.81	76.65	77.22	1,484,094	-0.48(-0.61%)
Aug 01, 2012	78.66	78.92	77.65	77.70	1,119,994	-0.68(-0.86%)
Jul 31, 2012	78.81	79.11	78.36	78.37	2,145,723	-0.53(-0.68%)
Jul 30, 2012	79.17	79.49	78.64	78.91	694,692	-0.18(-0.23%)
Jul 27, 2012	77.97	79.43	77.70	79.09	1,141,650	+1.58(+2.03%)
Jul 26, 2012	77.61	77.86	76.85	77.51	666,399	+1.16(+1.52%)
Jul 25, 2012	76.51	76.85	75.98	76.35	742,563	+0.11(+0.14%)
Jul 24, 2012	77.49	77.49	75.78	76.25	668,544	-1.12(-1.44%)
Jul 23, 2012	77.01	77.55	76.50	77.36	567,478	-1.00(-1.28%)
Jul 20, 2012	78.51	78.86	78.29	78.36	467,959	-0.79(-1.00%)
Jul 19, 2012	79.40	79.54	78.87	79.16	1,179,665	+0.04(+0.05%)
Jul 18, 2012	78.36	79.36	78.26	79.11	539,692	+0.58(+0.73%)
Jul 17, 2012	78.50	78.65	77.36	78.54	581,559	+0.46(+0.59%)
Jul 16, 2012	78.37	78.41	77.65	78.08	619,545	-0.45(-0.57%)
Jul 13, 2012	77.68	78.63	77.61	78.53	981,248	+1.18(+1.53%)
Jul 12, 2012	77.07	77.70	76.39	77.35	614,118	-0.26(-0.33%)
Jul 11, 2012	77.96	78.16	77.15	77.60	784,940	-0.21(-0.27%)
Jul 10, 2012	79.24	79.34	77.52	77.81	674,645	-0.90(-1.14%)
Jul 09, 2012	78.89	78.97	78.31	78.71	426,222	-0.29(-0.37%)
Jul 06, 2012	79.17	79.21	78.56	79.01	911,871	-0.93(-1.16%)
Jul 05, 2012	79.90	80.18	79.33	79.93	805,631	+0.03(+0.04%)
Jul 03, 2012	79.05	79.95	79.02	79.90	1,221,573	+0.88(+1.12%)

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