Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	77.87	78.66	77.35	78.16	1,808,992	+0.62(+0.80%)
Jan 28, 2011	79.41	79.60	77.38	77.54	3,438,658	-1.85(-2.34%)
Jan 27, 2011	79.28	79.76	78.75	79.40	3,406,767	+0.19(+0.24%)
Jan 26, 2011	77.86	79.41	77.73	79.21	2,900,094	+1.43(+1.84%)
Jan 25, 2011	77.51	77.79	76.94	77.78	4,997,126	-0.27(-0.35%)
Jan 24, 2011	77.52	78.29	77.24	78.05	1,958,023	+0.58(+0.74%)
Jan 21, 2011	78.52	78.62	77.39	77.47	1,988,873	-0.55(-0.71%)
Jan 20, 2011	78.61	78.86	77.54	78.02	2,809,751	-1.14(-1.44%)
Jan 19, 2011	81.20	81.36	79.01	79.16	2,503,763	-2.20(-2.71%)
Jan 18, 2011	81.03	81.37	80.53	81.37	1,900,119	+0.31(+0.39%)
Jan 14, 2011	80.67	81.30	80.40	81.05	1,682,364	+0.35(+0.43%)
Jan 13, 2011	80.70	80.99	80.35	80.70	1,708,649	+0.02(+0.02%)
Jan 12, 2011	80.64	80.89	80.21	80.68	1,827,086	+0.69(+0.87%)
Jan 11, 2011	80.21	80.45	79.65	79.99	2,006,802	+0.21(+0.26%)
Jan 10, 2011	78.83	79.98	78.21	79.78	1,976,322	+0.66(+0.83%)
Jan 07, 2011	79.82	80.01	77.96	79.13	2,446,250	-0.51(-0.64%)
Jan 06, 2011	80.06	80.20	79.28	79.64	2,299,681	-0.29(-0.36%)
Jan 05, 2011	78.87	79.93	78.52	79.93	1,531,177	+1.10(+1.39%)
Jan 04, 2011	80.32	80.32	77.91	78.83	3,639,652	-1.17(-1.46%)
Jan 03, 2011	79.47	80.46	79.26	80.00	2,375,252	+1.32(+1.68%)
Dec 31, 2010	79.20	79.34	78.63	78.68	1,935,538	-0.65(-0.82%)
Dec 30, 2010	79.38	79.72	79.31	79.32	905,091	-0.03(-0.03%)
Dec 29, 2010	79.47	79.54	79.25	79.35	1,698,150	+0.08(+0.10%)
Dec 28, 2010	79.83	79.86	79.13	79.27	1,581,384	-0.37(-0.46%)
Dec 27, 2010	79.18	79.72	78.94	79.64	1,187,662	+0.24(+0.31%)
Dec 23, 2010	79.58	79.78	79.28	79.40	1,225,681	-0.08(-0.10%)
Dec 22, 2010	79.94	79.98	79.39	79.48	804,186	-0.24(-0.31%)
Dec 21, 2010	79.38	79.83	79.27	79.72	1,630,661	+0.71(+0.90%)
Dec 20, 2010	79.04	79.46	78.56	79.01	3,194,633	+0.27(+0.34%)
Dec 17, 2010	78.34	78.85	77.85	78.74	3,273,810	+0.54(+0.69%)
Dec 16, 2010	77.62	78.33	77.23	78.21	1,849,019	+0.72(+0.93%)
Dec 15, 2010	77.50	78.44	77.30	77.49	3,390,353	-0.12(-0.15%)
Dec 14, 2010	77.97	78.07	77.43	77.60	1,337,952	-0.06(-0.08%)
Dec 13, 2010	78.57	78.58	77.64	77.67	1,393,770	-0.48(-0.61%)
Dec 10, 2010	77.46	78.31	77.16	78.14	1,371,163	+0.89(+1.15%)
Dec 09, 2010	77.55	77.55	76.86	77.25	1,890,407	+0.30(+0.38%)
Dec 08, 2010	77.27	77.49	76.79	76.96	2,108,215	-0.02(-0.02%)
Dec 07, 2010	77.59	77.71	76.84	76.98	2,599,469	+0.43(+0.56%)
Dec 06, 2010	76.03	76.79	75.92	76.55	1,940,595	+0.52(+0.68%)
Dec 03, 2010	75.24	76.29	75.15	76.03	756,941	+0.53(+0.70%)
Dec 02, 2010	74.96	75.67	74.76	75.50	2,414,892	+0.69(+0.92%)
Dec 01, 2010	74.45	74.99	74.38	74.80	2,127,497	+1.71(+2.33%)
Nov 30, 2010	72.67	73.63	72.44	73.10	1,642,298	-0.40(-0.55%)
Nov 29, 2010	73.29	73.72	72.20	73.50	2,215,713	-0.18(-0.24%)
Nov 26, 2010	73.45	73.96	73.31	73.68	386,690	-0.28(-0.38%)
Nov 24, 2010	72.94	73.96	73.96	73.96	1,651,571	+1.71(+2.36%)
Nov 23, 2010	72.02	72.37	71.58	72.26	1,811,209	-0.73(-1.00%)
Nov 22, 2010	72.16	73.09	71.87	72.98	1,424,938	+0.63(+0.87%)
Nov 19, 2010	71.76	72.53	71.47	72.35	782,069	+0.37(+0.51%)
Nov 18, 2010	71.41	72.41	70.59	71.99	1,795,504	+1.40(+1.98%)
Nov 17, 2010	70.44	70.75	70.12	70.59	985,160	+0.24(+0.34%)
Nov 16, 2010	71.08	71.31	69.82	70.34	1,823,852	-1.31(-1.83%)
Nov 15, 2010	72.03	72.42	71.59	71.65	1,562,190	+0.04(+0.05%)
Nov 12, 2010	72.20	72.70	71.46	71.62	1,383,071	-1.26(-1.72%)
Nov 11, 2010	72.40	73.14	71.96	72.88	1,338,357	-0.30(-0.41%)
Nov 10, 2010	72.42	73.17	71.70	73.17	1,757,257	+0.77(+1.06%)
Nov 09, 2010	73.42	73.65	72.00	72.41	1,160,320	-0.87(-1.19%)
Nov 08, 2010	73.03	73.51	72.79	73.28	969,796	+0.04(+0.05%)
Nov 05, 2010	73.04	73.42	72.87	73.24	3,027,903	+0.31(+0.43%)
Nov 04, 2010	72.61	72.94	72.32	72.93	1,299,117	+1.67(+2.34%)
Nov 03, 2010	71.02	71.32	70.19	71.26	1,943,786	+0.31(+0.43%)
Nov 02, 2010	70.34	71.00	69.98	70.95	1,593,623	+1.36(+1.96%)

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