Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	50.84	51.99	50.84	51.50	178,371	-0.09(-0.17%)
Oct 28, 2011	52.06	52.51	51.41	51.59	221,767	-0.47(-0.90%)
Oct 27, 2011	51.51	52.43	51.03	52.06	420,222	+1.10(+2.16%)
Oct 26, 2011	51.81	52.40	50.37	50.96	450,306	+0.02(+0.05%)
Oct 25, 2011	52.20	52.50	50.71	50.93	361,451	-1.43(-2.72%)
Oct 24, 2011	50.16	52.43	50.07	52.36	406,569	+2.66(+5.34%)
Oct 21, 2011	47.87	49.72	46.68	49.70	908,992	+2.16(+4.54%)
Oct 20, 2011	46.47	48.04	46.32	47.54	494,159	+1.14(+2.45%)
Oct 19, 2011	47.24	47.93	46.22	46.40	240,858	-0.87(-1.83%)
Oct 18, 2011	47.12	47.48	46.12	47.27	218,073	+0.32(+0.68%)
Oct 17, 2011	47.27	47.50	46.18	46.95	227,308	-0.73(-1.53%)
Oct 14, 2011	47.55	47.68	46.25	47.68	210,413	+0.54(+1.16%)
Oct 13, 2011	46.91	47.53	45.99	47.13	146,771	-0.02(-0.04%)
Oct 12, 2011	47.02	47.43	46.52	47.15	233,548	+0.33(+0.71%)
Oct 11, 2011	46.33	47.21	45.91	46.82	315,750	+0.25(+0.54%)
Oct 10, 2011	45.68	46.82	45.29	46.57	148,112	+1.54(+3.41%)
Oct 07, 2011	45.66	46.07	44.83	45.03	304,992	-0.31(-0.69%)
Oct 06, 2011	44.01	45.48	43.14	45.34	347,471	+1.94(+4.46%)
Oct 05, 2011	43.39	44.25	42.90	43.41	195,404	+0.17(+0.38%)
Oct 04, 2011	40.97	43.32	40.88	43.24	506,800	+2.06(+5.01%)
Oct 03, 2011	42.84	43.23	40.97	41.18	420,806	-1.74(-4.06%)
Sep 30, 2011	42.86	44.42	42.53	42.92	418,752	-0.64(-1.47%)
Sep 29, 2011	45.23	45.57	42.48	43.56	386,829	-0.98(-2.21%)
Sep 28, 2011	46.87	46.87	44.24	44.54	433,476	-2.41(-5.14%)
Sep 27, 2011	47.17	48.47	46.68	46.96	705,967	+1.20(+2.62%)
Sep 26, 2011	44.38	45.80	42.88	45.76	313,881	+1.48(+3.34%)
Sep 23, 2011	42.97	44.32	42.75	44.28	354,985	+1.20(+2.78%)
Sep 22, 2011	41.97	43.28	41.60	43.09	451,047	+0.03(+0.07%)
Sep 21, 2011	44.36	44.89	42.96	43.06	306,664	-1.54(-3.45%)
Sep 20, 2011	45.77	46.47	44.53	44.59	164,866	-0.78(-1.72%)
Sep 19, 2011	43.87	45.88	43.80	45.37	225,382	+0.71(+1.59%)
Sep 16, 2011	44.37	45.00	44.15	44.66	365,658	+0.53(+1.19%)
Sep 15, 2011	43.93	44.45	43.09	44.14	330,637	+0.79(+1.82%)
Sep 14, 2011	41.50	44.01	41.50	43.35	364,137	+2.00(+4.85%)
Sep 13, 2011	40.31	41.49	40.16	41.34	215,959	+1.07(+2.66%)
Sep 12, 2011	39.41	40.67	39.24	40.27	264,633	+0.16(+0.39%)
Sep 09, 2011	41.84	42.12	39.80	40.12	415,982	-1.97(-4.67%)
Sep 08, 2011	42.22	42.85	41.80	42.08	192,982	-0.31(-0.73%)
Sep 07, 2011	42.79	42.95	41.81	42.39	374,649	+0.09(+0.21%)
Sep 06, 2011	42.00	42.56	41.25	42.31	375,912	-0.88(-2.03%)
Sep 02, 2011	43.21	43.86	42.88	43.18	268,368	-1.05(-2.38%)
Sep 01, 2011	45.04	45.24	43.66	44.23	261,056	-0.69(-1.54%)
Aug 31, 2011	43.42	45.07	43.42	44.92	497,107	+1.97(+4.58%)
Aug 30, 2011	42.42	43.55	41.84	42.96	188,891	+0.41(+0.96%)
Aug 29, 2011	42.36	42.63	41.83	42.55	219,740	+0.68(+1.63%)
Aug 26, 2011	40.85	42.36	40.06	41.87	206,028	+0.82(+1.99%)
Aug 25, 2011	42.02	42.35	40.86	41.05	286,506	-0.72(-1.72%)
Aug 24, 2011	41.31	42.32	40.82	41.77	298,604	+0.47(+1.13%)
Aug 23, 2011	39.99	41.52	39.39	41.30	298,438	+1.49(+3.74%)
Aug 22, 2011	40.27	40.82	39.34	39.82	433,976	+0.62(+1.59%)
Aug 19, 2011	39.34	40.90	38.92	39.19	295,535	-0.63(-1.59%)
Aug 18, 2011	41.63	42.81	39.60	39.83	506,332	-2.57(-6.06%)
Aug 17, 2011	43.00	43.36	41.89	42.39	182,250	-0.50(-1.16%)
Aug 16, 2011	43.43	43.64	42.51	42.89	193,397	-0.80(-1.83%)
Aug 15, 2011	42.36	43.77	42.30	43.69	210,342	+1.82(+4.35%)
Aug 12, 2011	42.37	42.90	41.45	41.87	276,652	-0.23(-0.55%)
Aug 11, 2011	40.54	42.73	40.37	42.10	482,084	+1.71(+4.24%)
Aug 10, 2011	40.62	42.14	39.92	40.39	448,239	-0.97(-2.35%)
Aug 09, 2011	41.06	41.64	38.73	41.36	841,198	+1.70(+4.29%)
Aug 08, 2011	41.89	42.35	39.65	39.66	650,739	-3.43(-7.95%)
Aug 05, 2011	44.47	44.47	40.70	43.09	748,072	-0.88(-1.99%)
Aug 04, 2011	44.09	45.51	43.90	43.96	762,023	-0.84(-1.87%)
Aug 03, 2011	43.30	44.90	42.85	44.80	391,841	+1.47(+3.39%)
Aug 02, 2011	44.66	45.23	43.24	43.33	348,720	-1.74(-3.86%)

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