Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	81.16	81.32	81.07	81.31	4,446,777	+0.14(+0.17%)
Jan 30, 2012	81.09	81.23	81.05	81.17	2,035,350	+0.23(+0.29%)
Jan 27, 2012	80.93	80.99	80.81	80.94	1,062,579	+0.13(+0.16%)
Jan 26, 2012	80.83	80.91	80.78	80.80	1,682,088	+0.16(+0.20%)
Jan 25, 2012	80.53	80.89	80.43	80.64	2,129,977	+0.12(+0.15%)
Jan 24, 2012	80.52	80.53	80.42	80.53	1,081,130	+0.07(+0.08%)
Jan 23, 2012	80.37	80.53	80.37	80.46	1,119,381	-0.07(-0.08%)
Jan 20, 2012	80.78	80.78	80.47	80.53	1,410,165	-0.21(-0.25%)
Jan 19, 2012	80.86	80.88	80.66	80.73	1,409,792	-0.13(-0.16%)
Jan 18, 2012	80.95	81.04	80.83	80.86	1,661,921	-0.10(-0.13%)
Jan 17, 2012	81.04	81.09	80.93	80.97	1,738,404	+0.02(+0.03%)
Jan 13, 2012	80.84	81.02	80.84	80.94	1,044,795	+0.18(+0.23%)
Jan 12, 2012	80.78	80.82	80.67	80.76	1,152,884	-0.07(-0.08%)
Jan 11, 2012	80.64	80.83	80.59	80.83	1,078,691	+0.29(+0.35%)
Jan 10, 2012	80.56	80.67	80.50	80.54	1,368,617	-0.02(-0.03%)
Jan 09, 2012	80.64	80.78	80.54	80.56	1,333,148	-0.07(-0.08%)
Jan 06, 2012	80.56	80.72	80.56	80.63	1,226,224	+0.07(+0.08%)
Jan 05, 2012	80.47	80.58	80.43	80.56	1,169,664	+0.11(+0.14%)

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