Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	64.91	65.18	64.74	64.80	34,588,268	-0.02(-0.03%)
Jul 30, 2012	65.01	65.31	64.60	64.82	37,809,176	-0.05(-0.08%)
Jul 27, 2012	63.83	64.99	63.64	64.87	42,623,492	+1.50(+2.37%)
Jul 26, 2012	63.44	63.73	62.97	63.37	41,926,492	+0.83(+1.33%)
Jul 25, 2012	62.49	62.95	62.15	62.54	46,260,856	-0.42(-0.67%)
Jul 24, 2012	63.58	63.66	62.55	62.96	57,228,004	-0.50(-0.79%)
Jul 23, 2012	63.00	63.68	62.51	63.46	48,632,576	-0.77(-1.21%)
Jul 20, 2012	65.09	65.10	64.21	64.23	40,572,548	-0.86(-1.33%)
Jul 19, 2012	64.84	65.31	64.72	65.10	52,992,392	+0.71(+1.10%)
Jul 18, 2012	63.40	64.58	63.39	64.39	44,457,152	+0.86(+1.35%)
Jul 17, 2012	63.58	63.74	62.63	63.53	42,465,880	+0.33(+0.52%)
Jul 16, 2012	63.24	63.52	62.95	63.20	27,620,876	-0.18(-0.28%)
Jul 13, 2012	62.56	63.52	62.56	63.38	32,357,184	+0.95(+1.52%)
Jul 12, 2012	62.55	62.69	61.86	62.43	57,651,552	-0.59(-0.94%)
Jul 11, 2012	63.29	63.46	62.50	63.02	43,373,576	-0.35(-0.55%)
Jul 10, 2012	64.33	64.51	63.12	63.37	47,337,136	-0.63(-0.98%)
Jul 09, 2012	64.03	64.26	63.68	64.00	35,626,200	-0.12(-0.19%)
Jul 06, 2012	64.65	64.69	63.65	64.12	40,684,060	-0.81(-1.25%)
Jul 05, 2012	64.78	65.25	64.48	64.93	37,015,388	+0.04(+0.06%)
Jul 03, 2012	64.38	64.89	64.29	64.89	15,895,085	+0.54(+0.84%)
Jul 02, 2012	64.23	64.38	63.87	64.35	33,425,004	+0.19(+0.30%)
Jun 29, 2012	63.37	64.16	63.21	64.16	44,758,968	+1.96(+3.15%)
Jun 28, 2012	62.42	62.47	61.54	62.20	49,768,032	-0.70(-1.11%)
Jun 27, 2012	62.76	63.18	62.69	62.90	35,693,928	+0.38(+0.61%)
Jun 26, 2012	62.33	62.70	62.06	62.52	30,577,560	+0.39(+0.63%)
Jun 25, 2012	62.84	62.85	61.95	62.13	33,098,500	-1.22(-1.93%)
Jun 22, 2012	62.88	63.43	62.73	63.35	29,513,100	+0.66(+1.05%)
Jun 21, 2012	64.21	64.31	62.62	62.69	42,476,356	-1.60(-2.49%)
Jun 20, 2012	64.36	64.57	63.81	64.29	51,365,532	+0.05(+0.08%)
Jun 19, 2012	63.90	64.51	63.85	64.24	36,461,672	+0.66(+1.04%)
Jun 18, 2012	62.75	63.74	62.63	63.58	32,178,110	+0.59(+0.94%)
Jun 15, 2012	62.37	63.08	62.36	62.99	41,536,032	+0.63(+1.01%)
Jun 14, 2012	62.14	62.61	61.80	62.36	65,128,004	+0.23(+0.37%)
Jun 13, 2012	62.38	62.85	61.92	62.13	50,828,032	-0.43(-0.69%)
Jun 12, 2012	62.09	62.59	61.68	62.56	48,785,872	+0.76(+1.22%)
Jun 11, 2012	63.35	63.38	61.77	61.80	50,964,112	-1.06(-1.69%)
Jun 08, 2012	62.16	62.95	61.96	62.87	39,737,100	+0.60(+0.96%)
Jun 07, 2012	63.16	63.18	62.22	62.27	38,397,080	-0.25(-0.40%)
Jun 06, 2012	61.60	62.57	61.52	62.52	58,725,440	+1.40(+2.29%)
Jun 05, 2012	60.65	61.24	60.63	61.12	47,866,832	+0.25(+0.41%)
Jun 04, 2012	60.57	60.96	60.04	60.87	73,971,184	+0.46(+0.76%)
Jun 01, 2012	60.97	61.32	60.39	60.41	71,412,576	-1.65(-2.66%)
May 31, 2012	62.25	62.41	61.59	62.06	55,240,072	-0.27(-0.43%)
May 30, 2012	62.29	62.55	61.68	62.33	56,421,552	-0.53(-0.84%)
May 29, 2012	62.63	63.15	62.28	62.86	44,204,684	+0.79(+1.27%)
May 25, 2012	62.21	62.32	61.89	62.07	32,082,832	-0.08(-0.13%)
May 24, 2012	62.66	62.71	61.69	62.15	83,106,784	-0.41(-0.66%)
May 23, 2012	61.93	62.71	61.37	62.56	56,913,536	+0.12(+0.19%)
May 22, 2012	62.66	62.95	61.99	62.44	62,933,692	-0.07(-0.11%)
May 21, 2012	60.92	62.57	60.85	62.51	61,379,464	+1.70(+2.80%)
May 18, 2012	61.79	61.96	60.76	60.81	79,496,448	-0.80(-1.30%)
May 17, 2012	62.94	63.06	61.60	61.61	62,223,864	-1.33(-2.11%)
May 16, 2012	63.62	63.78	62.81	62.94	52,779,952	-0.43(-0.68%)
May 15, 2012	63.79	64.27	63.26	63.37	66,895,500	-0.21(-0.33%)
May 14, 2012	63.63	64.08	63.48	63.58	46,345,828	-0.60(-0.93%)
May 11, 2012	63.94	64.86	63.91	64.18	47,106,688	-0.01(-0.02%)
May 10, 2012	64.61	64.63	63.95	64.19	49,427,876	-0.13(-0.20%)
May 09, 2012	63.77	64.68	63.51	64.32	85,675,808	-0.20(-0.31%)
May 08, 2012	64.34	64.74	63.48	64.52	72,631,088	-0.24(-0.37%)
May 07, 2012	64.31	65.07	64.29	64.76	50,252,628	+0.06(+0.09%)
May 04, 2012	65.75	66.35	64.69	64.70	107,553,920	-1.65(-2.49%)
May 03, 2012	67.10	67.15	66.17	66.35	51,294,812	-0.71(-1.06%)
May 02, 2012	66.50	67.11	66.38	67.06	38,276,168	+0.19(+0.28%)
May 01, 2012	66.68	67.63	66.59	66.87	37,614,728	+0.11(+0.16%)
Apr 30, 2012	67.02	67.17	66.71	66.76	37,770,220	-0.48(-0.71%)
Apr 27, 2012	67.12	67.45	66.77	67.24	46,012,480	+0.40(+0.60%)
Apr 26, 2012	66.42	66.99	66.35	66.84	41,755,204	+0.39(+0.59%)
Apr 25, 2012	66.06	66.49	65.97	66.45	57,514,300	+1.72(+2.66%)
Apr 24, 2012	64.97	65.23	64.45	64.73	49,559,512	-0.35(-0.54%)
Apr 23, 2012	65.08	65.18	64.49	65.08	70,494,432	-0.60(-0.91%)
Apr 20, 2012	66.22	66.51	65.58	65.68	59,906,832	-0.18(-0.27%)
Apr 19, 2012	66.38	67.17	65.62	65.86	81,076,520	-0.75(-1.13%)
Apr 18, 2012	66.59	67.00	66.41	66.61	42,511,076	-0.17(-0.25%)
Apr 17, 2012	65.75	66.99	65.63	66.78	47,343,388	+1.33(+2.03%)
Apr 16, 2012	66.53	66.56	65.24	65.45	57,566,372	-0.74(-1.12%)
Apr 13, 2012	66.96	67.20	66.16	66.19	55,227,428	-1.02(-1.51%)
Apr 12, 2012	66.58	67.28	66.50	67.20	57,381,932	+0.75(+1.14%)
Apr 11, 2012	66.70	66.89	66.28	66.45	62,778,344	+0.32(+0.48%)
Apr 10, 2012	67.19	67.44	65.92	66.13	69,216,992	-1.08(-1.61%)
Apr 09, 2012	66.88	67.48	66.76	67.21	36,875,940	-0.51(-0.75%)
Apr 05, 2012	67.19	67.78	67.13	67.72	44,497,992	+0.42(+0.62%)
Apr 04, 2012	67.73	67.76	66.91	67.30	54,063,740	-0.93(-1.36%)
Apr 03, 2012	68.31	68.55	67.85	68.23	45,524,636	-0.02(-0.03%)
Apr 02, 2012	67.46	68.34	67.36	68.25	40,015,672	+0.70(+1.04%)
Mar 30, 2012	67.99	68.02	67.28	67.55	39,480,224	-0.13(-0.19%)
Mar 29, 2012	67.61	67.93	67.20	67.68	53,943,176	-0.26(-0.38%)
Mar 28, 2012	68.25	68.51	67.54	67.94	44,400,664	-0.27(-0.40%)
Mar 27, 2012	68.14	68.49	68.13	68.21	37,200,056	+0.10(+0.15%)
Mar 26, 2012	67.37	68.11	67.33	68.11	40,813,976	+1.17(+1.75%)
Mar 23, 2012	67.06	67.08	66.56	66.94	45,547,680	-0.04(-0.06%)
Mar 22, 2012	66.71	67.14	66.68	66.98	56,918,272	-0.14(-0.21%)
Mar 21, 2012	67.13	67.49	67.03	67.12	39,617,300	+0.01(+0.01%)
Mar 20, 2012	66.66	67.19	66.46	67.11	47,269,456	+0.12(+0.18%)
Mar 19, 2012	66.62	67.15	66.45	66.99	60,926,904	+0.47(+0.71%)
Mar 16, 2012	66.65	66.67	66.36	66.52	53,023,028	-0.16(-0.24%)
Mar 15, 2012	66.69	66.82	66.35	66.68	65,500,652	+0.19(+0.29%)
Mar 14, 2012	66.31	66.74	66.08	66.49	59,878,984	+0.23(+0.35%)
Mar 13, 2012	65.42	66.26	65.27	66.26	61,515,848	+1.21(+1.86%)
Mar 12, 2012	64.97	65.11	64.72	65.05	32,669,632	+0.03(+0.05%)
Mar 09, 2012	64.85	65.14	64.82	65.02	43,117,168	+0.27(+0.42%)
Mar 08, 2012	64.42	64.94	64.30	64.75	43,608,136	+0.69(+1.08%)
Mar 07, 2012	63.86	64.21	63.77	64.06	42,711,280	+0.49(+0.77%)
Mar 06, 2012	63.59	63.72	63.23	63.57	54,621,072	-0.63(-0.98%)
Mar 05, 2012	64.83	64.91	63.99	64.20	45,761,480	-0.67(-1.03%)
Mar 02, 2012	64.83	65.08	64.66	64.87	33,358,160	-0.05(-0.08%)
Mar 01, 2012	64.66	64.98	64.46	64.92	67,525,960	+0.51(+0.79%)
Feb 29, 2012	64.74	64.96	64.20	64.41	59,697,944	-0.29(-0.45%)
Feb 28, 2012	64.10	64.70	64.03	64.70	43,714,696	+0.65(+1.01%)
Feb 27, 2012	63.60	64.26	63.33	64.05	42,660,004	+0.09(+0.14%)
Feb 24, 2012	63.92	64.07	63.80	63.96	41,369,704	+0.22(+0.35%)
Feb 23, 2012	63.40	63.81	63.09	63.74	54,217,664	+0.42(+0.66%)
Feb 22, 2012	63.49	63.68	63.23	63.32	43,152,548	-0.29(-0.46%)
Feb 21, 2012	63.51	63.89	63.21	63.61	38,104,216	+0.18(+0.28%)
Feb 17, 2012	63.64	63.69	63.15	63.43	76,112,272	-0.20(-0.31%)
Feb 16, 2012	62.79	63.70	62.63	63.63	83,614,432	+0.86(+1.37%)
Feb 15, 2012	63.52	63.86	62.67	62.77	105,659,088	-0.44(-0.70%)
Feb 14, 2012	62.90	63.22	62.69	63.21	51,648,200	+0.16(+0.25%)
Feb 13, 2012	62.93	63.13	62.65	63.05	36,759,672	+0.57(+0.92%)
Feb 10, 2012	62.47	62.64	62.25	62.48	58,093,568	-0.43(-0.69%)
Feb 09, 2012	62.67	62.98	62.32	62.91	46,825,312	+0.45(+0.72%)
Feb 08, 2012	62.14	62.46	61.91	62.46	41,115,672	+0.33(+0.53%)
Feb 07, 2012	61.95	62.25	61.67	62.13	37,913,496	+0.13(+0.21%)
Feb 06, 2012	61.82	62.02	61.66	62.00	28,529,156	-0.05(-0.08%)
Feb 03, 2012	61.78	62.12	61.68	62.05	36,453,756	+0.84(+1.37%)
Feb 02, 2012	61.20	61.41	60.97	61.21	46,355,596	+0.19(+0.31%)
Feb 01, 2012	60.85	61.24	60.66	61.02	46,106,460	+0.49(+0.81%)
Jan 31, 2012	60.75	60.86	60.14	60.53	51,396,556	+0.08(+0.13%)
Jan 30, 2012	59.88	60.54	59.66	60.45	42,725,416	+0.05(+0.08%)
Jan 27, 2012	60.09	60.51	60.06	60.40	45,540,388	+0.18(+0.30%)
Jan 26, 2012	60.67	60.80	59.93	60.22	37,808,156	-0.21(-0.35%)
Jan 25, 2012	60.28	60.58	59.83	60.43	61,560,932	+0.75(+1.26%)
Jan 24, 2012	59.54	59.84	59.41	59.68	38,304,076	-0.11(-0.18%)
Jan 23, 2012	59.80	60.21	59.44	59.79	40,956,736	+0.02(+0.03%)
Jan 20, 2012	59.61	59.80	59.56	59.77	41,050,564	-0.09(-0.15%)
Jan 19, 2012	59.76	59.97	59.65	59.86	47,687,952	+0.37(+0.62%)
Jan 18, 2012	58.84	59.49	58.68	59.49	48,608,860	+0.78(+1.33%)
Jan 17, 2012	58.71	58.96	58.49	58.71	41,761,632	+0.53(+0.91%)
Jan 13, 2012	58.10	58.20	57.68	58.18	35,985,092	-0.21(-0.36%)
Jan 12, 2012	58.29	58.47	57.86	58.39	26,163,380	+0.23(+0.40%)
Jan 11, 2012	58.02	58.29	57.81	58.16	37,069,616	+0.12(+0.21%)
Jan 10, 2012	58.26	58.41	57.64	58.04	35,888,568	+0.42(+0.73%)
Jan 09, 2012	57.95	57.98	57.43	57.62	39,045,952	-0.19(-0.33%)
Jan 06, 2012	57.65	57.94	57.40	57.81	46,325,172	+0.20(+0.35%)
Jan 05, 2012	57.02	57.66	56.80	57.61	41,223,140	+0.47(+0.82%)
Jan 04, 2012	56.80	57.22	56.56	57.14	29,379,316	+1.31(+2.35%)
Dec 30, 2011	55.95	56.12	55.82	55.83	21,832,344	-0.16(-0.29%)
Dec 29, 2011	55.68	56.03	55.50	55.99	28,051,974	+0.40(+0.72%)
Dec 28, 2011	56.17	56.26	55.44	55.59	38,142,296	-0.65(-1.16%)
Dec 27, 2011	56.01	56.42	55.93	56.24	21,393,144	+0.16(+0.29%)
Dec 23, 2011	55.68	56.08	55.58	56.08	26,594,530	+0.95(+1.72%)
Dec 21, 2011	55.64	55.64	54.49	55.13	78,499,656	-0.80(-1.43%)
Dec 20, 2011	55.20	56.00	55.17	55.93	81,664,656	+1.61(+2.96%)
Dec 19, 2011	55.06	55.20	54.17	54.32	46,663,416	-0.54(-0.98%)
Dec 16, 2011	54.88	55.61	54.77	54.86	60,978,712	+0.12(+0.22%)
Dec 15, 2011	55.36	55.42	54.66	54.74	58,626,160	-0.15(-0.27%)
Dec 14, 2011	55.52	55.59	54.58	54.89	63,638,452	-0.87(-1.56%)
Dec 13, 2011	56.76	56.98	55.53	55.76	68,518,168	-0.62(-1.10%)
Dec 12, 2011	56.42	57.01	55.90	56.38	55,379,944	-0.64(-1.12%)
Dec 09, 2011	56.26	57.19	56.24	57.02	55,757,852	+0.90(+1.60%)
Dec 08, 2011	56.74	57.15	56.01	56.12	51,664,444	-0.96(-1.68%)
Dec 07, 2011	56.90	57.34	56.35	57.08	44,558,888	+0.00(+0.00%)
Dec 06, 2011	57.29	57.45	56.89	57.08	38,644,888	-0.16(-0.28%)
Dec 05, 2011	57.49	57.62	56.91	57.24	40,491,184	+0.62(+1.10%)
Dec 02, 2011	57.33	57.34	56.57	56.62	36,938,344	-0.16(-0.28%)
Dec 01, 2011	56.37	56.92	56.35	56.78	45,318,692	+0.39(+0.69%)
Nov 30, 2011	55.84	56.44	55.67	56.39	66,860,688	+2.01(+3.70%)
Nov 29, 2011	54.65	55.10	54.22	54.38	52,026,228	-0.34(-0.62%)
Nov 28, 2011	54.16	54.79	54.14	54.72	46,666,424	+1.84(+3.48%)
Nov 25, 2011	53.09	53.67	52.87	52.88	25,447,856	-0.41(-0.77%)
Nov 23, 2011	54.11	54.17	53.26	53.29	48,467,336	-1.23(-2.26%)
Nov 22, 2011	54.20	54.68	53.87	54.52	51,906,560	+0.18(+0.33%)
Nov 21, 2011	54.68	54.73	53.78	54.34	51,703,936	-1.06(-1.91%)
Nov 18, 2011	55.85	55.90	55.30	55.40	60,416,984	-0.43(-0.77%)
Nov 17, 2011	57.02	57.04	55.48	55.83	101,556,104	-1.34(-2.34%)
Nov 16, 2011	57.73	58.16	57.06	57.17	68,252,736	-0.96(-1.65%)
Nov 15, 2011	57.34	58.36	57.26	58.13	52,161,896	+0.64(+1.11%)
Nov 14, 2011	57.69	58.01	57.28	57.49	44,547,940	-0.36(-0.62%)
Nov 11, 2011	57.28	58.02	57.20	57.85	54,470,952	+1.07(+1.88%)
Nov 10, 2011	57.40	57.42	56.23	56.78	65,958,132	-0.03(-0.05%)
Nov 09, 2011	57.72	57.83	56.63	56.81	69,481,752	-2.07(-3.52%)
Nov 08, 2011	58.63	58.98	57.97	58.88	62,871,188	+0.67(+1.15%)
Nov 07, 2011	57.75	58.25	57.17	58.21	65,484,672	+0.41(+0.71%)
Nov 04, 2011	57.79	58.05	57.22	57.80	61,527,708	-0.30(-0.52%)
Nov 03, 2011	57.36	58.17	56.71	58.10	78,976,096	+1.18(+2.07%)
Nov 02, 2011	57.01	57.16	56.38	56.92	64,994,700	+0.48(+0.85%)
Nov 01, 2011	56.56	57.91	56.12	56.44	99,832,496	-1.51(-2.61%)
Oct 31, 2011	58.41	58.64	57.91	57.95	60,467,920	-0.99(-1.68%)
Oct 28, 2011	58.50	59.01	58.50	58.94	42,949,944	+0.09(+0.15%)
Oct 27, 2011	58.64	59.20	58.03	58.85	104,424,296	+1.58(+2.76%)
Oct 26, 2011	57.65	57.78	56.21	57.27	98,156,120	-0.07(-0.12%)
Oct 25, 2011	58.27	58.32	57.22	57.34	65,242,320	-1.15(-1.97%)
Oct 24, 2011	57.52	58.65	57.31	58.49	61,397,548	+1.19(+2.08%)
Oct 21, 2011	57.17	57.66	56.78	57.30	60,455,688	+0.71(+1.25%)
Oct 20, 2011	56.81	56.92	55.79	56.59	80,328,232	-0.28(-0.49%)
Oct 19, 2011	57.71	57.85	56.68	56.87	67,599,064	-1.12(-1.93%)
Oct 18, 2011	57.19	58.29	56.66	57.99	91,352,888	+0.71(+1.24%)
Oct 17, 2011	57.90	58.09	56.97	57.28	65,063,568	-0.90(-1.55%)
Oct 14, 2011	57.84	58.19	57.51	58.18	65,643,504	+1.06(+1.86%)
Oct 13, 2011	56.49	57.19	56.43	57.12	62,333,976	+0.52(+0.92%)
Oct 12, 2011	56.87	57.23	56.56	56.60	85,502,736	+0.28(+0.50%)
Oct 11, 2011	55.81	56.46	55.70	56.32	66,391,616	+0.38(+0.68%)
Oct 10, 2011	54.98	55.94	54.89	55.94	48,181,820	+1.87(+3.46%)
Oct 07, 2011	54.41	54.66	53.72	54.07	72,525,200	-0.36(-0.66%)
Oct 06, 2011	54.01	54.44	53.21	54.43	71,894,248	+0.90(+1.68%)
Oct 05, 2011	52.07	53.68	51.66	53.53	108,450,568	+1.34(+2.57%)
Oct 04, 2011	50.59	52.29	50.09	52.19	136,649,456	+1.05(+2.05%)
Oct 03, 2011	52.04	52.85	51.11	51.14	98,890,504	-1.35(-2.57%)
Sep 30, 2011	53.18	53.61	52.46	52.49	104,957,920	-1.39(-2.58%)
Sep 29, 2011	55.36	55.43	52.97	53.88	116,816,000	-0.65(-1.19%)
Sep 28, 2011	55.57	55.97	54.40	54.53	76,711,424	-0.82(-1.48%)
Sep 27, 2011	55.70	56.20	54.98	55.35	81,043,576	+0.57(+1.04%)
Sep 26, 2011	54.42	54.88	53.21	54.78	96,193,048	+0.63(+1.16%)
Sep 23, 2011	53.14	54.38	53.09	54.15	85,940,568	+0.57(+1.06%)
Sep 22, 2011	53.93	54.46	52.75	53.58	151,817,264	-1.80(-3.25%)
Sep 21, 2011	56.65	56.93	55.37	55.38	79,887,280	-0.98(-1.74%)
Sep 20, 2011	56.90	57.35	56.23	56.36	66,510,060	-0.25(-0.44%)
Sep 19, 2011	55.90	56.91	55.43	56.61	72,919,832	+0.02(+0.04%)
Sep 16, 2011	56.25	56.65	56.09	56.59	91,901,952	+0.41(+0.73%)
Sep 15, 2011	55.97	56.28	55.39	56.18	83,457,472	+0.82(+1.48%)
Sep 14, 2011	54.85	55.98	54.32	55.36	90,567,024	+0.78(+1.43%)
Sep 13, 2011	54.08	54.69	53.80	54.58	58,990,980	+0.72(+1.34%)
Sep 12, 2011	52.61	53.90	52.57	53.86	65,834,924	+0.68(+1.28%)
Sep 09, 2011	54.01	54.24	52.85	53.18	63,663,480	-1.21(-2.22%)
Sep 08, 2011	54.37	55.17	54.21	54.39	61,247,312	-0.25(-0.46%)
Sep 07, 2011	54.03	54.65	53.90	54.64	48,876,812	+1.35(+2.53%)
Sep 06, 2011	52.04	53.37	51.91	53.29	52,945,776	+0.01(+0.02%)
Sep 02, 2011	53.58	54.61	52.99	53.28	58,185,104	-1.28(-2.35%)
Sep 01, 2011	55.21	55.64	54.46	54.56	57,108,712	-0.50(-0.91%)
Aug 31, 2011	55.29	55.74	54.60	55.06	60,860,816	+0.09(+0.16%)
Aug 30, 2011	54.39	55.30	54.11	54.97	61,546,116	+0.36(+0.66%)
Aug 29, 2011	53.64	54.67	53.64	54.61	45,963,364	+1.48(+2.79%)
Aug 26, 2011	51.68	53.31	51.15	53.13	91,573,240	+1.30(+2.51%)
Aug 25, 2011	52.64	52.91	51.65	51.83	93,539,960	-0.86(-1.63%)
Aug 24, 2011	52.18	53.42	51.71	52.69	77,575,152	+0.41(+0.78%)
Aug 23, 2011	50.56	52.28	50.34	52.28	75,512,256	+2.07(+4.12%)
Aug 22, 2011	51.21	51.24	50.06	50.21	77,037,480	+0.18(+0.36%)
Aug 19, 2011	50.43	51.67	49.99	50.03	96,674,512	-0.92(-1.81%)
Aug 18, 2011	52.13	52.14	50.48	50.95	129,924,024	-2.63(-4.91%)
Aug 17, 2011	53.98	54.42	53.02	53.58	84,334,864	-0.32(-0.59%)
Aug 16, 2011	53.82	54.35	53.18	53.90	89,171,840	-0.46(-0.85%)
Aug 15, 2011	53.77	54.36	53.53	54.36	73,542,160	+0.79(+1.47%)
Aug 12, 2011	53.42	53.90	52.88	53.57	90,483,232	+0.47(+0.89%)
Aug 11, 2011	51.58	53.69	51.34	53.10	143,725,984	+2.24(+4.40%)
Aug 10, 2011	51.82	53.04	50.80	50.86	205,829,776	-2.17(-4.09%)
Aug 09, 2011	52.23	53.08	49.93	53.03	193,630,064	+2.44(+4.82%)
Aug 08, 2011	52.21	53.12	50.59	50.59	204,465,440	-3.24(-6.02%)
Aug 05, 2011	54.79	55.03	52.32	53.83	214,111,696	-0.34(-0.63%)
Aug 04, 2011	55.98	56.09	54.17	54.17	132,736,200	-2.64(-4.65%)
Aug 03, 2011	56.37	56.88	55.35	56.81	103,492,168	+0.54(+0.96%)
Aug 02, 2011	57.46	57.72	56.21	56.27	90,714,288	-1.46(-2.53%)

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