Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	80.05	80.06	79.81	79.89	1,752,764	-0.20(-0.26%)
Nov 29, 2011	79.97	80.13	79.81	80.10	2,352,719	+0.03(+0.04%)
Nov 28, 2011	79.88	80.10	79.79	80.07	2,363,161	-0.01(-0.01%)
Nov 25, 2011	80.19	80.24	80.04	80.07	1,047,044	-0.11(-0.14%)
Nov 23, 2011	80.05	80.30	80.01	80.18	1,184,823	+0.07(+0.09%)
Nov 22, 2011	80.02	80.16	79.93	80.11	1,438,805	+0.06(+0.07%)
Nov 21, 2011	80.17	80.18	80.03	80.05	1,148,372	-0.01(-0.02%)
Nov 18, 2011	80.15	80.15	79.94	80.07	1,103,039	-0.01(-0.02%)
Nov 17, 2011	80.10	80.24	79.98	80.08	2,286,329	-0.04(-0.05%)
Nov 16, 2011	80.33	80.34	80.05	80.13	1,660,801	-0.03(-0.04%)
Nov 15, 2011	80.24	80.29	80.05	80.15	1,078,526	-0.10(-0.13%)
Nov 14, 2011	80.32	80.35	80.16	80.26	1,628,578	+0.07(+0.08%)
Nov 11, 2011	80.20	80.25	80.12	80.19	2,468,934	-0.09(-0.12%)
Nov 10, 2011	80.27	80.46	80.11	80.29	1,790,433	-0.15(-0.19%)
Nov 09, 2011	80.47	80.59	80.36	80.44	1,067,884	+0.14(+0.17%)
Nov 08, 2011	80.31	80.48	80.24	80.30	1,299,589	-0.11(-0.14%)
Nov 07, 2011	80.34	80.59	80.32	80.41	1,020,275	+0.07(+0.08%)
Nov 04, 2011	80.37	80.49	80.32	80.34	2,793,066	-0.02(-0.03%)
Nov 03, 2011	80.32	80.48	80.26	80.37	1,527,830	-0.18(-0.22%)
Nov 02, 2011	80.32	80.59	80.29	80.54	1,002,625	+0.00(+0.00%)

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