Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	77.99	78.78	77.48	78.29	1,806,143	+0.62(+0.80%)
Jan 28, 2011	79.54	79.73	77.50	77.66	3,433,243	-1.86(-2.34%)
Jan 27, 2011	79.40	79.88	78.87	79.52	3,401,402	+0.19(+0.24%)
Jan 26, 2011	77.98	79.54	77.85	79.33	2,895,527	+1.43(+1.84%)
Jan 25, 2011	77.64	77.92	77.06	77.90	4,989,256	-0.27(-0.35%)
Jan 24, 2011	77.65	78.41	77.36	78.17	1,954,939	+0.58(+0.74%)
Jan 21, 2011	78.65	78.75	77.51	77.59	1,985,741	-0.55(-0.71%)
Jan 20, 2011	78.74	78.98	77.66	78.15	2,805,327	-1.14(-1.44%)
Jan 19, 2011	81.33	81.49	79.13	79.29	2,499,820	-2.21(-2.71%)
Jan 18, 2011	81.16	81.49	80.66	81.49	1,897,126	+0.32(+0.39%)
Jan 14, 2011	80.80	81.43	80.53	81.18	1,679,714	+0.35(+0.43%)
Jan 13, 2011	80.83	81.12	80.48	80.83	1,705,958	+0.02(+0.02%)
Jan 12, 2011	80.76	81.02	80.34	80.81	1,824,209	+0.69(+0.87%)
Jan 11, 2011	80.33	80.58	79.77	80.12	2,003,642	+0.21(+0.26%)
Jan 10, 2011	78.95	80.11	78.33	79.91	1,973,210	+0.66(+0.83%)
Jan 07, 2011	79.94	80.13	78.08	79.25	2,442,398	-0.51(-0.64%)
Jan 06, 2011	80.19	80.32	79.40	79.76	2,296,059	-0.29(-0.36%)
Jan 05, 2011	79.00	80.05	78.65	80.05	1,528,766	+1.10(+1.39%)
Jan 04, 2011	80.45	80.45	78.03	78.95	3,633,921	-1.17(-1.46%)

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