Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	17.01	17.45	17.01	17.44	24,305,200	+0.90(+5.44%)
Nov 29, 2011	16.50	16.78	16.44	16.54	16,797,900	+0.04(+0.24%)
Nov 28, 2011	16.36	16.65	16.33	16.50	14,663,000	+0.53(+3.32%)
Nov 25, 2011	15.93	16.22	15.93	15.97	5,565,500	-0.06(-0.37%)
Nov 23, 2011	16.20	16.30	15.94	16.03	17,925,100	-0.38(-2.32%)
Nov 22, 2011	16.24	16.49	16.17	16.41	21,470,300	+0.12(+0.74%)
Nov 21, 2011	16.17	16.39	16.00	16.29	28,909,100	-0.03(-0.18%)
Nov 18, 2011	16.67	16.75	16.30	16.32	34,883,500	-0.29(-1.75%)
Nov 17, 2011	16.76	16.94	16.51	16.61	24,989,900	-0.18(-1.07%)
Nov 16, 2011	17.09	17.26	16.77	16.79	23,651,000	-0.66(-3.78%)
Nov 15, 2011	16.99	17.57	16.99	17.45	16,214,300	+0.37(+2.17%)
Nov 14, 2011	17.04	17.12	16.92	17.08	16,216,000	-0.09(-0.52%)
Nov 11, 2011	17.06	17.31	16.99	17.17	19,757,000	+0.35(+2.08%)
Nov 10, 2011	16.70	16.90	16.37	16.82	18,756,900	+0.38(+2.31%)
Nov 09, 2011	16.79	16.88	16.35	16.44	24,713,600	-0.78(-4.53%)
Nov 08, 2011	17.09	17.26	16.70	17.22	31,986,000	+0.27(+1.59%)
Nov 07, 2011	16.81	17.02	16.68	16.95	28,460,300	+0.15(+0.89%)
Nov 04, 2011	16.77	16.88	16.55	16.80	19,475,500	-0.08(-0.47%)
Nov 03, 2011	17.44	17.47	16.73	16.88	54,467,800	-0.02(-0.12%)
Nov 02, 2011	16.90	17.07	16.60	16.90	38,749,400	+0.21(+1.26%)
Nov 01, 2011	16.95	17.01	16.64	16.69	27,465,000	-0.83(-4.74%)
Oct 31, 2011	17.63	17.71	17.48	17.52	20,400,300	-0.28(-1.57%)
Oct 28, 2011	17.82	17.93	17.57	17.80	17,768,600	-0.04(-0.22%)
Oct 27, 2011	17.27	17.98	17.24	17.84	41,099,500	+0.97(+5.75%)
Oct 26, 2011	17.03	17.18	16.73	16.87	32,249,300	-0.01(-0.06%)
Oct 25, 2011	17.31	17.33	16.83	16.88	25,493,900	-0.52(-2.99%)
Oct 24, 2011	17.28	17.45	17.19	17.40	27,006,100	+0.20(+1.16%)
Oct 21, 2011	17.03	17.20	16.67	17.20	30,172,100	+0.35(+2.08%)
Oct 20, 2011	16.75	17.01	16.46	16.85	25,665,900	+0.15(+0.90%)
Oct 19, 2011	17.02	17.24	16.58	16.70	27,463,700	-0.33(-1.94%)
Oct 18, 2011	16.95	17.24	16.78	17.03	36,263,600	+0.15(+0.89%)
Oct 17, 2011	17.07	17.17	16.73	16.88	18,369,200	-0.30(-1.75%)
Oct 14, 2011	17.29	17.50	17.13	17.18	18,613,100	+0.06(+0.35%)
Oct 13, 2011	16.92	17.23	16.78	17.12	15,214,000	+0.03(+0.18%)
Oct 12, 2011	17.00	17.37	16.95	17.09	23,451,000	+0.28(+1.67%)
Oct 11, 2011	16.86	17.06	16.67	16.81	17,209,500	-0.12(-0.71%)
Oct 10, 2011	16.52	16.94	16.48	16.93	17,657,700	+0.68(+4.18%)
Oct 07, 2011	16.03	16.44	16.02	16.25	34,704,300	+0.28(+1.75%)
Oct 06, 2011	15.96	15.99	15.71	15.97	23,491,600	-0.01(-0.06%)
Oct 05, 2011	15.55	16.00	15.40	15.98	28,527,500	+0.44(+2.83%)
Oct 04, 2011	14.72	15.55	14.72	15.54	35,023,100	+0.53(+3.53%)
Oct 03, 2011	15.33	15.72	15.00	15.01	32,740,800	-0.47(-3.04%)
Sep 30, 2011	15.70	15.85	15.47	15.48	25,307,600	-0.45(-2.82%)
Sep 29, 2011	16.19	16.41	15.65	15.93	27,003,600	+0.01(+0.06%)
Sep 28, 2011	16.54	16.67	15.87	15.92	25,814,700	-0.56(-3.40%)
Sep 27, 2011	16.65	16.90	16.36	16.48	21,470,400	+0.14(+0.86%)
Sep 26, 2011	16.21	16.36	15.83	16.34	46,634,800	+0.23(+1.43%)
Sep 23, 2011	15.52	16.23	15.32	16.11	39,456,500	+0.51(+3.27%)
Sep 22, 2011	15.74	16.04	15.35	15.60	43,146,100	-0.53(-3.29%)
Sep 21, 2011	16.74	16.83	16.11	16.13	31,740,400	-0.69(-4.10%)
Sep 20, 2011	16.97	17.33	16.75	16.82	32,264,700	-0.07(-0.41%)
Sep 19, 2011	16.57	17.01	16.46	16.89	22,196,000	-0.07(-0.41%)
Sep 16, 2011	16.49	17.02	16.29	16.96	32,852,000	+0.58(+3.54%)
Sep 15, 2011	16.32	16.49	16.27	16.38	38,304,000	+0.18(+1.11%)
Sep 14, 2011	16.00	16.40	15.84	16.20	45,007,300	+0.01(+0.06%)
Sep 13, 2011	16.15	16.53	16.07	16.19	36,478,900	+0.01(+0.06%)
Sep 12, 2011	15.73	16.20	15.70	16.18	31,946,900	+0.15(+0.94%)
Sep 09, 2011	16.18	16.41	15.76	16.03	34,381,600	-0.29(-1.78%)
Sep 08, 2011	16.48	16.66	16.23	16.32	29,611,100	-0.32(-1.92%)
Sep 07, 2011	16.59	16.70	16.47	16.64	24,063,700	+0.31(+1.90%)
Sep 06, 2011	15.81	16.38	15.71	16.33	28,877,300	+0.06(+0.37%)
Sep 02, 2011	16.49	16.73	16.22	16.27	31,415,400	-0.54(-3.21%)

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