Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.35	20.51	20.29	20.51	134,841	+0.61(+3.08%)
Nov 29, 2011	19.79	19.97	19.79	19.90	71,342	+0.14(+0.69%)
Nov 28, 2011	19.70	19.82	19.66	19.76	263,316	+0.43(+2.25%)
Nov 25, 2011	19.32	19.49	19.32	19.33	53,356	-0.02(-0.11%)
Nov 23, 2011	19.46	19.49	19.32	19.35	71,667	-0.31(-1.56%)
Nov 22, 2011	19.57	19.78	19.54	19.66	93,853	+0.01(+0.04%)
Nov 21, 2011	19.67	19.74	19.50	19.65	227,466	-0.31(-1.57%)
Nov 18, 2011	19.99	20.06	19.91	19.96	1,893,223	+0.02(+0.12%)
Nov 17, 2011	20.13	20.18	19.83	19.94	93,495	-0.20(-0.98%)
Nov 16, 2011	20.25	20.44	20.13	20.13	68,397	-0.23(-1.11%)
Nov 15, 2011	20.25	20.45	20.19	20.36	56,108	+0.11(+0.57%)
Nov 14, 2011	20.33	20.35	20.18	20.25	65,436	-0.13(-0.65%)
Nov 11, 2011	20.29	20.42	20.29	20.38	30,139	+0.27(+1.34%)
Nov 10, 2011	20.15	20.17	19.94	20.11	58,536	+0.15(+0.74%)
Nov 09, 2011	20.14	20.20	19.90	19.96	56,251	-0.61(-2.96%)
Nov 08, 2011	20.45	20.58	20.28	20.57	99,329	+0.22(+1.10%)
Nov 07, 2011	20.27	20.37	20.09	20.35	181,079	+0.07(+0.34%)
Nov 04, 2011	20.28	20.30	20.10	20.28	2,082,617	-0.15(-0.72%)
Nov 03, 2011	20.34	20.44	20.13	20.43	170,621	+0.29(+1.45%)
Nov 02, 2011	20.15	20.18	19.98	20.13	162,976	+0.20(+1.01%)

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