Date	Open	High	Low	Close	Volume	Change (%)
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%)
Aug 01, 2011	58.67	58.82	57.03	57.73	85,302,160	-0.27(-0.47%)
Jul 29, 2011	57.73	58.61	57.44	58.00	82,860,424	-0.19(-0.33%)
Jul 28, 2011	58.10	58.93	57.89	58.19	60,957,496	+0.10(+0.17%)
Jul 27, 2011	59.25	59.29	57.94	58.09	83,822,592	-1.53(-2.57%)
Jul 26, 2011	59.44	59.83	59.32	59.62	40,861,700	+0.15(+0.24%)
Jul 25, 2011	59.13	59.81	59.02	59.48	48,874,732	-0.12(-0.20%)
Jul 22, 2011	59.33	59.70	58.92	59.60	43,620,360	+0.61(+1.03%)
Jul 21, 2011	58.65	59.32	58.34	58.99	70,075,720	+0.39(+0.67%)
Jul 20, 2011	59.18	59.19	58.50	58.60	56,864,664	-0.25(-0.42%)
Jul 19, 2011	58.13	58.90	58.09	58.85	73,818,720	+1.31(+2.28%)
Jul 18, 2011	57.53	57.79	56.98	57.54	59,435,944	-0.31(-0.54%)
Jul 15, 2011	57.72	57.85	57.31	57.85	68,287,688	+0.76(+1.33%)
Jul 14, 2011	57.93	58.18	56.87	57.09	98,551,376	-0.67(-1.16%)
Jul 13, 2011	57.94	58.34	57.55	57.76	82,333,752	+0.24(+0.42%)
Jul 12, 2011	57.94	58.07	57.46	57.52	83,958,880	-0.44(-0.76%)
Jul 11, 2011	58.41	58.71	57.76	57.96	52,050,472	-1.07(-1.81%)
Jul 08, 2011	58.70	59.04	58.37	59.03	69,533,592	-0.16(-0.27%)
Jul 07, 2011	58.82	59.36	58.74	59.19	54,749,680	+0.80(+1.37%)
Jul 06, 2011	58.14	58.49	57.94	58.39	49,251,984	+0.19(+0.33%)
Jul 05, 2011	57.95	58.26	57.83	58.20	43,047,692	+0.29(+0.50%)
Jul 01, 2011	57.04	57.98	56.92	57.91	53,203,804	+0.86(+1.51%)
Jun 30, 2011	56.50	57.09	56.47	57.05	50,351,156	+0.75(+1.33%)
Jun 29, 2011	56.23	56.41	55.90	56.30	65,406,944	+0.23(+0.41%)
Jun 28, 2011	55.38	56.08	55.29	56.07	48,000,512	+0.83(+1.49%)
Jun 27, 2011	54.43	55.53	54.32	55.24	49,921,136	+0.86(+1.59%)
Jun 24, 2011	55.07	55.13	54.27	54.38	56,298,248	-0.96(-1.73%)
Jun 23, 2011	54.28	55.37	54.06	55.34	80,684,760	+0.51(+0.93%)
Jun 22, 2011	55.00	55.32	54.82	54.83	36,789,404	-0.40(-0.72%)
Jun 21, 2011	54.26	55.29	54.03	55.23	55,859,744	+1.16(+2.15%)
Jun 20, 2011	54.09	54.23	53.64	54.07	37,348,888	+0.28(+0.52%)
Jun 17, 2011	54.45	54.60	53.63	53.79	70,353,112	-0.29(-0.54%)
Jun 16, 2011	54.33	54.50	53.62	54.08	66,249,356	-0.21(-0.39%)
Jun 15, 2011	54.83	55.15	54.18	54.29	58,964,656	-1.05(-1.90%)
Jun 14, 2011	55.05	55.47	55.03	55.34	40,536,532	+0.70(+1.28%)
Jun 13, 2011	54.71	54.93	54.45	54.64	37,736,628	+0.00(+0.00%)
Jun 10, 2011	55.23	55.34	54.59	54.64	53,740,540	-0.84(-1.52%)
Jun 09, 2011	55.37	55.76	55.23	55.48	45,246,124	+0.09(+0.17%)
Jun 08, 2011	55.67	55.77	55.23	55.39	46,401,464	-0.40(-0.72%)
Jun 07, 2011	56.05	56.26	55.75	55.79	46,286,440	-0.10(-0.18%)
Jun 06, 2011	56.45	56.53	55.86	55.89	50,143,664	-0.46(-0.82%)
Jun 03, 2011	56.56	56.99	56.27	56.35	57,773,680	-0.22(-0.39%)
May 24, 2011	57.07	57.07	56.56	56.57	39,265,284	-0.35(-0.61%)
May 23, 2011	56.99	57.15	56.65	56.92	43,648,420	-0.84(-1.46%)
May 20, 2011	58.15	58.21	57.69	57.77	44,703,176	-0.45(-0.76%)
May 19, 2011	58.23	58.34	57.85	58.21	35,001,128	+0.17(+0.29%)
May 18, 2011	57.48	58.14	57.41	58.04	42,278,532	+0.48(+0.83%)
May 17, 2011	57.12	57.57	56.98	57.56	63,135,740	+0.16(+0.28%)
May 16, 2011	58.16	58.32	57.27	57.40	73,112,864	-1.01(-1.73%)
May 13, 2011	58.98	59.07	58.39	58.41	63,506,568	-0.70(-1.18%)
May 12, 2011	58.56	59.19	58.24	59.11	66,116,408	+0.35(+0.60%)
May 11, 2011	59.10	59.31	58.36	58.76	61,873,272	-0.43(-0.73%)
May 10, 2011	58.87	59.28	58.77	59.19	38,028,416	+0.50(+0.85%)
May 09, 2011	58.56	58.92	58.34	58.69	40,021,980	+0.22(+0.38%)
May 06, 2011	58.86	59.20	58.31	58.47	72,506,776	+0.19(+0.33%)
May 05, 2011	58.32	58.97	58.08	58.28	72,056,336	-0.32(-0.55%)
May 04, 2011	58.72	58.87	58.11	58.60	53,095,048	-0.09(-0.15%)
May 03, 2011	58.95	59.00	58.33	58.69	38,118,496	-0.28(-0.47%)
May 02, 2011	58.95	59.34	58.82	58.97	48,124,476	-0.11(-0.19%)
Apr 29, 2011	59.04	59.29	58.98	59.08	44,823,744	-0.05(-0.08%)
Apr 28, 2011	59.06	59.23	58.88	59.13	48,070,048	-0.09(-0.15%)
Apr 27, 2011	58.90	59.29	58.66	59.22	56,442,404	+0.40(+0.68%)
Apr 26, 2011	58.65	59.03	58.51	58.82	49,370,568	+0.33(+0.56%)
Apr 25, 2011	58.50	58.52	58.28	58.49	25,268,216	+0.15(+0.26%)
Apr 21, 2011	58.47	58.47	58.16	58.34	43,666,772	+0.47(+0.80%)
Apr 20, 2011	57.59	57.94	56.61	57.88	67,258,944	+1.27(+2.25%)
Apr 19, 2011	56.39	56.60	56.10	56.60	38,553,128	+0.35(+0.62%)
Apr 18, 2011	56.09	56.27	55.32	56.25	69,056,616	-0.40(-0.71%)
Apr 15, 2011	56.53	56.87	56.28	56.65	68,529,968	-0.10(-0.18%)
Apr 14, 2011	56.45	56.83	56.23	56.75	53,506,112	-0.10(-0.18%)
Apr 13, 2011	56.77	57.00	56.40	56.85	49,938,804	+0.48(+0.85%)
Apr 12, 2011	56.52	56.64	56.15	56.37	50,473,600	-0.39(-0.69%)
Apr 11, 2011	57.16	57.29	56.56	56.76	42,431,616	-0.19(-0.33%)
Apr 08, 2011	57.48	57.57	56.65	56.95	42,782,112	-0.27(-0.47%)
Apr 07, 2011	57.23	57.60	56.81	57.22	60,696,976	-0.04(-0.07%)
Apr 06, 2011	57.54	57.73	56.93	57.26	49,513,720	+0.14(+0.25%)
Apr 05, 2011	57.16	57.49	57.00	57.12	55,347,728	-0.15(-0.26%)
Apr 04, 2011	57.62	57.68	57.02	57.27	48,596,100	-0.19(-0.33%)
Apr 01, 2011	57.72	57.90	57.29	57.46	68,031,744	+0.03(+0.05%)
Mar 31, 2011	57.25	57.48	57.15	57.43	50,004,240	+0.08(+0.14%)
Mar 30, 2011	57.35	57.43	57.08	57.35	44,902,816	+0.27(+0.47%)
Mar 29, 2011	56.40	57.08	56.23	57.08	47,909,412	+0.55(+0.97%)
Mar 28, 2011	57.09	57.10	56.50	56.53	37,766,764	-0.31(-0.55%)
Mar 25, 2011	56.89	57.22	56.73	56.84	74,133,872	+0.14(+0.25%)
Mar 24, 2011	56.12	56.82	55.82	56.70	69,293,040	+0.99(+1.78%)
Mar 23, 2011	55.19	55.87	54.82	55.71	60,315,544	+0.31(+0.57%)
Mar 22, 2011	55.57	55.61	55.28	55.40	36,162,012	-0.10(-0.19%)
Mar 21, 2011	55.58	55.78	54.50	55.50	57,382,260	+1.05(+1.93%)
Mar 18, 2011	55.20	55.22	54.41	54.45	94,887,136	-0.20(-0.37%)
Mar 17, 2011	55.01	55.24	54.13	54.65	94,286,968	+0.50(+0.92%)
Mar 16, 2011	55.03	55.34	53.77	54.15	176,160,736	-1.34(-2.41%)
Mar 15, 2011	54.64	55.82	54.47	55.49	100,966,320	-0.80(-1.42%)
Mar 14, 2011	56.18	56.59	55.86	56.29	73,560,288	-0.20(-0.35%)
Mar 11, 2011	55.83	56.66	55.82	56.49	81,679,376	+0.35(+0.62%)
Mar 10, 2011	56.39	56.52	55.91	56.14	102,886,624	-0.89(-1.56%)
Mar 09, 2011	57.21	57.27	56.72	57.03	84,714,592	-0.39(-0.68%)
Mar 08, 2011	57.10	57.68	56.77	57.42	62,338,920	+0.23(+0.40%)
Mar 07, 2011	58.21	58.26	56.67	57.19	98,410,088	-0.78(-1.34%)
Mar 04, 2011	58.25	58.26	57.59	57.97	62,328,324	-0.30(-0.51%)
Mar 03, 2011	57.68	58.37	57.67	58.27	64,159,400	+1.12(+1.97%)
Mar 02, 2011	56.82	57.51	56.79	57.14	61,494,600	+0.30(+0.53%)
Mar 01, 2011	57.99	58.02	56.70	56.84	91,934,744	-0.93(-1.61%)
Feb 28, 2011	57.87	58.05	57.43	57.77	51,372,628	+0.12(+0.21%)
Feb 25, 2011	57.16	57.72	57.12	57.65	54,088,880	+0.80(+1.40%)
Feb 24, 2011	56.70	57.03	56.14	56.85	98,682,192	+0.29(+0.52%)
Feb 23, 2011	57.00	57.23	56.13	56.56	97,723,128	-0.47(-0.82%)
Feb 22, 2011	58.00	58.13	56.94	57.03	92,449,312	-1.70(-2.89%)
Feb 18, 2011	58.88	58.97	58.51	58.73	44,341,724	-0.13(-0.22%)
Feb 17, 2011	58.60	58.98	58.55	58.86	38,338,104	-0.02(-0.04%)
Feb 16, 2011	58.64	59.04	58.63	58.88	52,989,576	+0.38(+0.65%)
Feb 15, 2011	58.44	58.57	58.23	58.50	39,656,112	-0.08(-0.14%)
Feb 14, 2011	58.43	58.66	58.38	58.58	48,496,516	+0.14(+0.24%)
Feb 11, 2011	57.87	58.48	57.77	58.44	47,853,472	+0.42(+0.72%)
Feb 10, 2011	57.61	58.10	57.49	58.02	70,115,912	+0.09(+0.16%)
Feb 09, 2011	57.94	58.12	57.75	57.93	62,436,252	-0.09(-0.16%)
Feb 08, 2011	57.65	58.07	57.56	58.02	38,049,836	+0.38(+0.65%)
Feb 07, 2011	57.49	57.97	57.40	57.65	45,608,992	+0.27(+0.48%)
Feb 04, 2011	57.05	57.42	56.90	57.38	47,647,712	+0.32(+0.56%)
Feb 03, 2011	56.85	57.14	56.40	57.06	45,314,280	+0.10(+0.18%)
Feb 02, 2011	56.92	57.17	56.84	56.95	48,648,916	-0.09(-0.17%)

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