Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	50.07	51.68	49.74	51.37	1,351,525	+1.42(+2.84%)
Jan 28, 2011	52.21	52.50	49.91	49.95	1,581,966	-2.15(-4.13%)
Jan 27, 2011	52.86	52.86	51.25	52.10	1,143,171	-0.91(-1.72%)
Jan 26, 2011	51.07	53.12	51.07	53.01	4,299,111	+3.52(+7.11%)
Jan 25, 2011	48.40	49.53	48.08	49.49	2,682,393	-0.83(-1.65%)
Jan 24, 2011	49.96	50.98	49.65	50.32	1,211,204	+0.60(+1.21%)
Jan 21, 2011	49.86	50.35	49.24	49.72	1,267,090	+0.40(+0.81%)
Jan 20, 2011	50.17	50.20	48.87	49.32	1,499,429	-0.77(-1.54%)
Jan 19, 2011	51.06	51.41	49.53	50.09	1,498,465	-1.07(-2.09%)
Jan 18, 2011	50.71	51.20	50.29	51.16	1,203,172	+0.14(+0.27%)
Jan 14, 2011	48.71	55.73	48.71	51.02	2,963,974	+2.27(+4.66%)
Jan 13, 2011	48.55	49.00	48.19	48.75	1,367,797	+0.07(+0.14%)
Jan 12, 2011	47.40	48.79	47.40	48.68	2,268,656	+1.58(+3.35%)
Jan 11, 2011	46.17	47.16	45.88	47.10	1,914,546	+1.22(+2.66%)
Jan 10, 2011	45.63	45.95	45.32	45.88	1,768,464	+0.61(+1.35%)
Jan 07, 2011	45.75	46.10	44.92	45.27	857,033	-0.40(-0.88%)
Jan 06, 2011	45.49	45.99	45.40	45.67	1,198,528	+0.18(+0.40%)
Jan 05, 2011	45.90	46.05	45.30	45.49	1,276,226	-0.55(-1.19%)
Jan 04, 2011	47.00	47.04	45.97	46.04	1,286,628	-0.94(-2.00%)
Jan 03, 2011	46.21	47.38	45.92	46.98	1,109,137	+1.13(+2.46%)
Dec 31, 2010	45.82	46.11	45.70	45.85	491,105	-0.13(-0.28%)
Dec 30, 2010	45.95	46.20	45.87	45.98	318,596	-0.13(-0.28%)
Dec 29, 2010	46.01	46.36	45.97	46.11	454,896	+0.24(+0.52%)
Dec 28, 2010	45.83	46.17	45.45	45.87	584,909	+0.09(+0.20%)
Dec 27, 2010	45.56	45.81	45.30	45.78	478,882	-0.04(-0.09%)
Dec 23, 2010	46.29	46.38	45.12	45.82	1,434,412	-0.50(-1.08%)
Dec 22, 2010	44.36	47.97	44.28	46.32	4,111,297	+2.17(+4.92%)
Dec 21, 2010	43.99	44.20	43.88	44.15	878,559	+0.40(+0.91%)
Dec 20, 2010	43.63	44.02	43.51	43.75	1,405,877	+0.23(+0.53%)
Dec 17, 2010	42.42	43.59	42.24	43.52	1,463,884	+1.04(+2.45%)
Dec 16, 2010	42.04	42.48	41.80	42.48	781,359	+0.42(+1.00%)
Dec 15, 2010	42.89	43.18	41.98	42.06	984,322	-0.77(-1.80%)
Dec 14, 2010	43.07	43.51	42.71	42.83	846,038	-0.11(-0.26%)
Dec 13, 2010	43.05	43.34	42.90	42.94	1,004,527	+0.08(+0.19%)
Dec 10, 2010	42.39	43.06	42.15	42.86	765,113	+0.63(+1.49%)
Dec 09, 2010	42.13	42.31	41.87	42.23	917,940	+0.36(+0.86%)
Dec 08, 2010	41.78	42.10	41.70	41.87	1,018,731	+0.19(+0.46%)
Dec 07, 2010	42.12	42.19	41.37	41.68	1,020,034	+0.01(+0.02%)
Dec 06, 2010	41.38	41.89	41.29	41.67	1,223,088	+0.39(+0.94%)
Dec 03, 2010	40.42	41.33	40.18	41.28	1,133,679	+0.64(+1.57%)
Dec 02, 2010	39.30	40.84	39.16	40.64	1,566,163	+1.30(+3.30%)
Dec 01, 2010	39.20	39.50	39.13	39.34	1,005,871	+0.84(+2.18%)
Nov 30, 2010	38.41	38.82	38.16	38.50	1,158,802	-0.38(-0.98%)
Nov 29, 2010	38.34	39.10	37.39	38.88	1,818,916	-0.03(-0.08%)
Nov 26, 2010	39.13	39.33	38.90	38.91	548,331	-0.72(-1.82%)
Nov 24, 2010	39.59	39.63	39.63	39.63	985,783	+0.62(+1.59%)
Nov 23, 2010	39.24	39.31	38.50	39.01	2,702,670	-0.61(-1.54%)
Nov 22, 2010	40.17	40.17	38.98	39.62	2,869,685	-0.71(-1.76%)
Nov 19, 2010	40.89	41.15	40.08	40.33	1,522,247	-0.54(-1.32%)
Nov 18, 2010	40.80	42.14	40.69	40.87	1,844,411	+0.62(+1.54%)
Nov 17, 2010	40.03	41.01	39.95	40.25	1,463,504	+0.30(+0.75%)
Nov 16, 2010	41.25	41.64	39.70	39.95	2,190,468	-2.12(-5.04%)
Nov 15, 2010	41.85	42.40	41.85	42.07	1,064,051	+0.35(+0.84%)
Nov 12, 2010	42.24	42.55	41.56	41.72	971,430	-0.81(-1.90%)
Nov 11, 2010	42.23	42.76	42.15	42.53	965,633	-0.21(-0.49%)
Nov 10, 2010	42.69	42.77	42.13	42.74	794,562	+0.13(+0.31%)
Nov 09, 2010	42.83	43.22	42.26	42.61	1,105,580	-0.15(-0.35%)
Nov 08, 2010	42.20	42.82	42.15	42.76	1,236,171	+0.28(+0.66%)
Nov 05, 2010	41.09	42.56	40.91	42.48	1,900,949	+1.37(+3.33%)
Nov 04, 2010	39.97	41.13	39.94	41.11	1,225,577	+1.56(+3.94%)
Nov 03, 2010	39.67	39.70	38.81	39.55	741,737	-0.08(-0.20%)
Nov 02, 2010	39.37	39.78	39.24	39.63	795,699	+0.72(+1.85%)

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