Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	67.87	68.33	67.16	68.11	2,326,588	-0.01(-0.01%)
Jan 30, 2013	68.04	68.61	67.81	68.12	2,044,324	-0.14(-0.20%)
Jan 29, 2013	68.27	68.53	67.79	68.25	1,437,620	-0.22(-0.32%)
Jan 28, 2013	68.81	68.93	68.30	68.47	1,722,128	-0.16(-0.23%)
Jan 25, 2013	67.78	68.67	67.34	68.63	1,843,531	+0.98(+1.45%)
Jan 24, 2013	66.51	67.73	66.39	67.65	2,043,523	+1.17(+1.76%)
Jan 23, 2013	65.88	66.48	65.51	66.48	1,301,786	+0.60(+0.90%)
Jan 22, 2013	65.27	65.94	64.76	65.88	2,471,947	+0.49(+0.74%)
Jan 18, 2013	65.63	65.71	65.21	65.40	2,275,542	-0.10(-0.15%)
Jan 17, 2013	64.81	65.67	64.69	65.50	1,441,810	+0.69(+1.06%)
Jan 16, 2013	65.40	65.55	64.68	64.81	1,560,651	-0.75(-1.15%)
Jan 15, 2013	64.00	65.72	63.91	65.56	2,173,099	+1.23(+1.91%)
Jan 14, 2013	63.75	64.45	63.56	64.33	1,383,247	+0.62(+0.98%)
Jan 11, 2013	63.81	63.90	62.97	63.71	2,036,912	+0.29(+0.46%)
Jan 10, 2013	61.68	63.64	61.60	63.42	2,247,448	+2.13(+3.48%)
Jan 09, 2013	60.64	61.45	60.63	61.28	1,797,117	+0.82(+1.36%)
Jan 08, 2013	61.60	62.08	60.44	60.46	2,171,760	-1.16(-1.89%)
Jan 07, 2013	61.49	62.10	61.05	61.62	1,546,290	-0.17(-0.28%)
Jan 04, 2013	61.21	62.05	60.86	61.80	2,050,976	+1.12(+1.84%)
Jan 03, 2013	62.52	62.54	60.51	60.68	3,091,769	-2.01(-3.20%)
Jan 02, 2013	63.89	64.20	62.37	62.69	2,409,989	-0.17(-0.28%)
Dec 31, 2012	61.60	62.97	61.15	62.86	1,620,799	+1.03(+1.66%)
Dec 28, 2012	61.94	62.44	61.64	61.83	1,251,358	-0.45(-0.72%)
Dec 27, 2012	62.62	62.83	61.85	62.28	1,057,752	-0.13(-0.21%)
Dec 26, 2012	62.25	62.74	61.90	62.41	964,023	+0.26(+0.41%)
Dec 24, 2012	62.43	62.59	61.83	62.16	436,651	-0.25(-0.39%)
Dec 21, 2012	61.76	62.43	61.42	62.40	2,258,956	+0.15(+0.23%)
Dec 20, 2012	61.96	62.60	61.75	62.26	1,408,421	+0.38(+0.62%)
Dec 19, 2012	62.49	62.49	61.87	61.87	1,713,309	-0.47(-0.76%)
Dec 18, 2012	61.18	62.51	60.94	62.35	1,904,664	+1.40(+2.29%)
Dec 17, 2012	60.33	61.52	60.28	60.95	1,753,795	+0.63(+1.04%)
Dec 14, 2012	60.08	60.94	60.02	60.32	1,457,721	-0.69(-1.14%)
Dec 13, 2012	61.59	62.22	60.93	61.01	1,394,002	-0.67(-1.08%)
Dec 12, 2012	61.91	62.66	61.58	61.68	1,747,565	-0.19(-0.31%)
Dec 11, 2012	61.27	62.18	60.84	61.87	1,723,195	+0.74(+1.21%)
Dec 10, 2012	60.56	61.46	60.33	61.13	2,173,720	+0.32(+0.53%)
Dec 07, 2012	59.76	60.88	59.75	60.81	2,261,999	+1.33(+2.24%)
Dec 06, 2012	59.35	59.50	58.91	59.48	1,198,664	+0.12(+0.20%)
Dec 05, 2012	59.63	60.06	58.81	59.36	1,949,466	-0.07(-0.12%)
Dec 04, 2012	59.45	60.34	59.37	59.44	1,873,413	-0.25(-0.41%)
Nov 30, 2012	59.94	60.04	59.44	59.68	1,857,340	-0.29(-0.49%)
Nov 29, 2012	59.45	60.19	59.45	59.97	1,434,503	+0.54(+0.91%)
Nov 28, 2012	58.58	59.54	58.33	59.44	1,666,331	+0.68(+1.16%)
Nov 27, 2012	60.02	60.49	58.74	58.75	3,079,713	-1.58(-2.62%)
Nov 26, 2012	60.40	60.66	59.67	60.33	1,430,643	-0.52(-0.85%)
Nov 23, 2012	60.67	61.30	60.39	60.85	787,863	+0.12(+0.20%)
Nov 21, 2012	60.81	60.86	60.12	60.73	1,357,918	-0.09(-0.15%)
Nov 20, 2012	60.93	61.11	60.21	60.82	1,752,952	-0.26(-0.43%)
Nov 19, 2012	60.12	61.11	60.12	61.09	1,708,066	+1.32(+2.21%)
Nov 16, 2012	60.57	60.95	59.46	59.76	3,729,427	-0.56(-0.92%)
Nov 15, 2012	60.66	61.39	59.99	60.32	3,513,059	-0.47(-0.77%)
Nov 14, 2012	62.48	62.90	60.66	60.79	3,051,393	-1.52(-2.45%)
Nov 13, 2012	62.78	62.99	62.16	62.31	4,800,408	-0.79(-1.26%)
Nov 12, 2012	62.78	63.23	62.48	63.10	2,888,078	+0.36(+0.57%)
Nov 09, 2012	62.52	63.42	62.35	62.75	3,953,478	-0.33(-0.52%)
Nov 08, 2012	64.03	64.58	62.47	63.08	5,043,230	-0.94(-1.47%)
Nov 07, 2012	64.63	65.55	62.11	64.02	10,843,065	-5.47(-7.88%)
Nov 06, 2012	68.93	70.28	68.04	69.49	3,200,884	+0.58(+0.85%)
Nov 05, 2012	69.24	70.05	66.50	68.91	4,627,499	+0.28(+0.41%)
Nov 02, 2012	69.44	69.83	68.62	68.62	2,226,889	-0.67(-0.96%)
Nov 01, 2012	67.88	69.53	67.88	69.29	2,126,806	+1.52(+2.25%)
Oct 31, 2012	67.94	68.61	67.26	67.77	2,707,129	-0.18(-0.27%)
Oct 26, 2012	68.93	67.95	67.95	67.95	1,516,374	-0.99(-1.43%)
Oct 25, 2012	69.94	70.25	68.39	68.93	1,633,049	+0.18(+0.27%)
Oct 24, 2012	68.52	68.95	68.18	68.75	1,670,779	+0.59(+0.87%)
Oct 23, 2012	68.91	68.91	67.45	68.16	1,249,484	-0.26(-0.37%)
Oct 19, 2012	68.68	68.70	67.99	68.41	1,365,377	-0.68(-0.98%)
Oct 18, 2012	68.21	69.23	68.21	69.09	1,667,395	+0.83(+1.22%)
Oct 17, 2012	68.99	69.14	67.71	68.26	1,295,301	-0.27(-0.40%)
Oct 16, 2012	68.04	68.88	67.54	68.53	2,212,940	+0.35(+0.51%)
Oct 15, 2012	68.32	68.88	67.42	68.19	1,706,417	-0.08(-0.12%)
Oct 12, 2012	68.97	69.59	67.88	68.27	1,552,107	-0.47(-0.68%)
Oct 11, 2012	68.24	69.01	68.24	68.73	1,590,946	+0.71(+1.05%)
Oct 10, 2012	68.28	68.88	67.91	68.02	1,708,940	-0.22(-0.32%)
Oct 09, 2012	67.57	68.48	67.27	68.24	1,562,052	+0.52(+0.77%)
Oct 08, 2012	67.58	68.45	67.27	67.72	1,082,687	+0.16(+0.23%)
Oct 05, 2012	68.64	68.80	67.12	67.57	1,425,154	-0.73(-1.07%)
Oct 04, 2012	68.30	70.11	68.30	68.30	2,939,391	+0.70(+1.04%)
Oct 03, 2012	66.62	67.67	66.48	67.59	2,632,559	+1.25(+1.88%)
Oct 02, 2012	65.60	66.41	65.31	66.34	1,218,077	+1.27(+1.95%)
Oct 01, 2012	64.37	65.45	64.13	65.08	1,270,505	+1.07(+1.67%)
Sep 28, 2012	63.96	64.47	63.61	64.01	1,347,741	-0.23(-0.36%)
Sep 27, 2012	63.85	64.53	63.39	64.24	815,499	+0.67(+1.05%)
Sep 26, 2012	64.27	64.89	63.32	63.57	1,557,139	-0.77(-1.19%)
Sep 25, 2012	63.79	64.73	63.75	64.34	1,565,569	+0.43(+0.67%)
Sep 24, 2012	63.66	64.01	63.10	63.91	1,257,718	+0.02(+0.03%)
Sep 21, 2012	63.75	63.91	63.16	63.89	1,499,142	+0.33(+0.51%)
Sep 20, 2012	63.09	63.65	62.73	63.56	1,153,287	+0.10(+0.16%)
Sep 19, 2012	63.58	64.01	63.43	63.46	1,219,162	-0.02(-0.03%)
Sep 18, 2012	64.28	64.79	63.42	63.48	1,373,525	-0.73(-1.13%)
Sep 17, 2012	64.50	64.77	63.78	64.21	1,174,790	-0.45(-0.69%)
Sep 14, 2012	63.42	64.95	63.41	64.65	2,933,091	+1.55(+2.46%)
Sep 13, 2012	62.59	63.20	61.79	63.10	2,389,205	+0.52(+0.83%)
Sep 12, 2012	63.96	64.10	62.55	62.58	2,251,627	-1.15(-1.80%)
Sep 11, 2012	63.87	64.55	63.67	63.73	1,674,457	+0.00(+0.00%)
Sep 10, 2012	65.69	65.85	63.69	63.73	2,153,115	-1.94(-2.95%)
Sep 07, 2012	65.17	65.67	64.91	65.66	1,398,078	+0.51(+0.78%)
Sep 06, 2012	64.39	65.23	64.28	65.15	1,458,443	+1.14(+1.78%)
Sep 05, 2012	63.97	64.71	63.58	64.02	1,933,971	+0.64(+1.00%)
Sep 04, 2012	64.47	64.82	63.05	63.38	1,539,325	-0.33(-0.51%)
Aug 31, 2012	62.96	63.87	62.96	63.71	1,702,779	+1.04(+1.65%)
Aug 30, 2012	63.81	63.81	62.57	62.67	2,010,591	-1.63(-2.53%)
Aug 29, 2012	63.39	64.50	63.27	64.30	2,868,645	+0.65(+1.01%)
Aug 27, 2012	63.54	63.70	62.58	63.65	2,204,961	+0.06(+0.10%)
Aug 24, 2012	62.82	63.69	62.56	63.59	2,359,765	+0.65(+1.04%)
Aug 23, 2012	62.50	63.24	62.14	62.94	1,361,036	+0.31(+0.49%)
Aug 22, 2012	61.91	62.73	61.51	62.63	1,713,282	+0.59(+0.95%)
Aug 21, 2012	62.02	62.38	61.74	62.04	2,365,022	+0.00(+0.00%)
Aug 20, 2012	61.94	63.08	61.75	62.04	2,927,517	+0.40(+0.65%)
Aug 17, 2012	61.72	61.82	61.18	61.64	1,365,668	-0.12(-0.19%)
Aug 16, 2012	61.60	61.81	61.02	61.75	2,138,705	+0.19(+0.31%)
Aug 15, 2012	61.00	61.85	60.41	61.56	2,221,031	+0.94(+1.54%)
Aug 14, 2012	61.05	61.36	60.36	60.63	1,206,171	-0.24(-0.39%)
Aug 13, 2012	61.65	61.68	60.10	60.86	2,133,445	-0.61(-0.99%)
Aug 10, 2012	60.69	61.62	60.48	61.47	1,694,839	+0.71(+1.17%)
Aug 09, 2012	61.54	62.08	60.42	60.76	2,802,337	-0.73(-1.18%)
Aug 08, 2012	58.48	61.55	58.09	61.49	4,755,714	+2.70(+4.59%)
Aug 07, 2012	57.50	58.82	57.48	58.79	3,335,522	+1.29(+2.25%)
Aug 06, 2012	57.25	57.71	56.75	57.50	2,791,386	+0.50(+0.88%)
Aug 03, 2012	57.57	58.00	56.66	57.00	4,738,098	-0.16(-0.29%)
Aug 02, 2012	58.09	58.09	56.36	57.16	3,794,999	-0.94(-1.61%)
Aug 01, 2012	55.72	60.46	55.41	58.10	11,394,092	+2.10(+3.75%)
Jul 31, 2012	58.29	60.25	54.47	56.00	12,913,957	-8.14(-12.69%)
Jul 30, 2012	64.12	64.44	63.32	64.14	1,373,321	+0.03(+0.04%)
Jul 27, 2012	61.27	64.27	61.09	64.11	3,082,651	+2.11(+3.40%)
Jul 26, 2012	64.30	64.32	61.80	62.00	3,475,542	-1.70(-2.67%)
Jul 25, 2012	63.27	64.23	62.23	63.70	2,689,463	-1.83(-2.79%)
Jul 24, 2012	65.75	65.98	64.18	65.53	2,107,639	-0.33(-0.50%)
Jul 23, 2012	66.19	66.19	65.26	65.85	1,276,439	-1.07(-1.60%)
Jul 20, 2012	66.52	67.74	66.52	66.93	1,440,557	+0.09(+0.14%)
Jul 19, 2012	67.48	68.62	66.39	66.84	2,399,501	+0.10(+0.15%)
Jul 18, 2012	66.66	66.91	66.05	66.74	2,807,587	-0.08(-0.12%)
Jul 17, 2012	67.85	68.16	66.70	66.82	1,747,654	-0.91(-1.34%)
Jul 16, 2012	68.50	68.50	67.49	67.73	1,375,803	-0.83(-1.21%)
Jul 13, 2012	66.99	68.70	66.86	68.55	1,795,734	+1.64(+2.45%)
Jul 12, 2012	67.59	67.80	66.20	66.92	2,580,307	-0.81(-1.19%)
Jul 11, 2012	68.86	69.00	67.62	67.73	2,656,127	-1.22(-1.77%)
Jul 10, 2012	69.43	69.76	68.65	68.95	1,875,103	-0.43(-0.62%)
Jul 09, 2012	70.56	70.72	68.91	69.37	2,111,725	-0.15(-0.22%)
Jul 06, 2012	69.21	69.62	68.77	69.53	1,428,510	+0.19(+0.28%)
Jul 05, 2012	70.22	70.77	69.00	69.34	1,525,669	-0.69(-0.99%)
Jul 03, 2012	69.99	70.41	69.70	70.03	992,189	+0.05(+0.06%)
Jul 02, 2012	70.40	71.09	69.26	69.98	2,883,357	-0.42(-0.59%)
Jun 29, 2012	73.86	74.02	69.89	70.40	3,449,457	-1.93(-2.66%)
Jun 28, 2012	72.33	73.95	68.88	72.33	5,119,560	+0.02(+0.03%)
Jun 27, 2012	72.03	73.05	71.55	72.31	1,250,802	+1.29(+1.82%)
Jun 26, 2012	71.53	71.77	70.82	71.02	1,686,824	-0.61(-0.85%)
Jun 25, 2012	71.88	72.71	71.13	71.62	1,484,477	-0.48(-0.67%)
Jun 22, 2012	71.68	72.45	70.70	72.11	1,901,397	+1.00(+1.40%)
Jun 21, 2012	72.74	72.78	71.04	71.11	1,313,910	-1.37(-1.89%)
Jun 20, 2012	72.43	72.57	71.78	72.48	1,119,828	+0.14(+0.20%)
Jun 19, 2012	72.06	72.97	71.02	72.33	1,324,322	+0.46(+0.64%)
Jun 18, 2012	70.94	72.01	70.32	71.87	1,676,464	+0.56(+0.79%)
Jun 15, 2012	71.39	72.48	71.17	71.31	1,901,175	-0.29(-0.40%)
Jun 14, 2012	71.25	72.07	70.76	71.60	1,657,154	+0.56(+0.79%)
Jun 13, 2012	71.36	71.65	70.75	71.04	1,362,331	-0.31(-0.43%)
Jun 12, 2012	71.41	71.62	70.48	71.34	1,630,598	+0.18(+0.25%)
Jun 11, 2012	72.11	72.25	70.92	71.16	2,051,876	-0.79(-1.10%)
Jun 08, 2012	69.60	72.16	69.59	71.95	1,893,234	+2.11(+3.02%)
Jun 07, 2012	70.68	71.67	69.75	69.84	2,401,499	-1.73(-2.42%)
Jun 06, 2012	70.84	71.82	70.77	71.57	1,890,031	+1.11(+1.57%)
Jun 05, 2012	69.66	70.90	69.07	70.47	1,847,320	+0.59(+0.84%)
Jun 04, 2012	69.51	69.95	68.53	69.88	2,411,306	+1.11(+1.61%)
Jun 01, 2012	68.21	69.40	67.97	68.77	2,290,671	-0.44(-0.64%)
May 31, 2012	69.57	69.74	68.66	69.21	1,524,051	-0.39(-0.56%)
May 30, 2012	69.87	70.52	69.44	69.60	1,415,837	-0.75(-1.07%)
May 29, 2012	70.47	70.61	69.87	70.36	1,263,325	+0.34(+0.48%)
May 25, 2012	68.54	70.92	68.54	70.02	1,043,367	-0.03(-0.04%)
May 24, 2012	69.88	70.98	69.26	70.05	1,368,934	+0.31(+0.44%)
May 23, 2012	69.33	69.98	68.64	69.74	1,355,588	+0.13(+0.18%)
May 22, 2012	69.49	70.83	69.33	69.61	2,377,156	+0.98(+1.43%)
May 21, 2012	67.51	68.85	66.79	68.64	2,518,748	+1.11(+1.64%)
May 18, 2012	68.68	68.75	67.23	67.53	2,572,081	-1.04(-1.52%)
May 17, 2012	69.03	69.51	68.07	68.57	1,567,091	-0.34(-0.50%)
May 16, 2012	69.98	70.28	68.79	68.92	1,375,804	-0.83(-1.20%)
May 15, 2012	70.49	70.61	69.65	69.75	1,581,127	-0.72(-1.02%)
May 14, 2012	70.27	70.76	69.89	70.47	2,092,592	-0.50(-0.70%)
May 11, 2012	71.63	72.17	70.88	70.96	1,620,145	-0.98(-1.36%)
May 10, 2012	72.09	73.06	71.79	71.94	1,975,026	+0.26(+0.37%)
May 09, 2012	72.25	72.82	71.58	71.68	2,223,026	-2.07(-2.80%)
May 08, 2012	72.97	74.08	72.55	73.75	2,272,534	+0.15(+0.21%)
May 07, 2012	72.14	73.84	72.03	73.59	2,153,423	+0.90(+1.23%)
May 04, 2012	73.60	73.89	72.53	72.69	2,466,485	-1.05(-1.43%)
May 03, 2012	75.09	75.58	72.69	73.75	4,695,057	-2.33(-3.06%)
May 02, 2012	75.69	77.17	75.69	76.07	2,493,700	-0.34(-0.44%)
May 01, 2012	73.63	77.08	73.48	76.41	4,520,937	+3.31(+4.52%)
Apr 30, 2012	75.19	76.02	72.12	73.10	8,052,013	-6.47(-8.13%)
Apr 27, 2012	81.27	81.52	79.49	79.57	2,271,888	-1.22(-1.51%)
Apr 26, 2012	78.38	81.44	78.10	80.79	2,276,849	+0.40(+0.50%)
Apr 25, 2012	80.96	81.49	80.05	80.40	1,492,002	-0.10(-0.12%)
Apr 24, 2012	80.81	80.84	80.09	80.50	1,172,191	-0.36(-0.45%)
Apr 23, 2012	80.86	81.06	80.04	80.86	1,016,325	-0.69(-0.84%)
Apr 20, 2012	81.51	82.28	81.08	81.55	1,279,302	+0.23(+0.28%)
Apr 19, 2012	80.16	82.13	79.66	81.32	1,600,478	+1.20(+1.49%)
Apr 18, 2012	79.62	80.40	78.31	80.12	1,509,235	+0.06(+0.08%)
Apr 17, 2012	79.47	80.24	78.61	80.06	1,305,620	+0.82(+1.03%)
Apr 16, 2012	80.33	80.45	79.10	79.25	1,067,701	-1.04(-1.30%)
Apr 13, 2012	80.94	81.24	80.24	80.29	983,980	-1.12(-1.38%)
Apr 12, 2012	80.98	81.65	80.21	81.41	1,331,538	+0.47(+0.58%)
Apr 11, 2012	80.33	81.11	80.00	80.94	1,546,675	+1.35(+1.70%)
Apr 10, 2012	80.72	81.15	79.43	79.59	1,111,163	-1.24(-1.54%)
Apr 09, 2012	81.84	81.84	80.81	80.83	1,121,604	-1.87(-2.26%)
Apr 05, 2012	82.03	82.87	81.66	82.70	1,164,842	+0.42(+0.51%)
Apr 04, 2012	82.10	82.82	81.67	82.28	1,421,121	-0.17(-0.21%)
Apr 03, 2012	83.39	83.69	82.27	82.45	2,558,733	-0.77(-0.93%)
Apr 02, 2012	83.80	83.86	82.52	83.22	1,595,720	-0.57(-0.68%)
Mar 30, 2012	83.14	84.57	82.59	83.79	2,799,472	+0.85(+1.03%)
Mar 29, 2012	79.63	84.59	79.57	82.94	4,308,420	+2.63(+3.27%)
Mar 28, 2012	79.84	80.88	79.67	80.31	1,859,297	+0.72(+0.90%)
Mar 27, 2012	79.39	79.88	78.21	79.60	1,550,413	+0.10(+0.13%)
Mar 26, 2012	77.39	79.50	76.84	79.50	1,536,557	+1.88(+2.42%)
Mar 23, 2012	77.17	77.69	76.68	77.62	1,283,766	+0.55(+0.72%)
Mar 22, 2012	76.72	77.34	76.51	77.07	1,696,947	+0.00(+0.00%)
Mar 21, 2012	77.17	77.48	77.03	77.07	1,386,012	-0.04(-0.05%)
Mar 20, 2012	78.48	78.52	77.05	77.10	1,813,399	-1.65(-2.10%)
Mar 19, 2012	77.92	79.29	77.79	78.76	1,451,850	+0.48(+0.61%)
Mar 16, 2012	78.56	78.88	78.18	78.28	1,752,413	-0.34(-0.44%)
Mar 15, 2012	78.97	79.51	78.18	78.62	954,489	-0.25(-0.32%)
Mar 14, 2012	78.30	79.88	78.19	78.88	1,821,885	+0.31(+0.39%)
Mar 13, 2012	78.29	78.72	77.42	78.57	1,283,264	+0.63(+0.81%)
Mar 12, 2012	78.27	78.85	77.72	77.94	1,088,454	-0.72(-0.92%)
Mar 09, 2012	79.24	79.74	78.17	78.66	1,668,601	-0.67(-0.84%)
Mar 08, 2012	78.60	79.58	78.37	79.33	944,874	+1.23(+1.57%)
Mar 07, 2012	77.51	78.55	77.14	78.10	1,227,914	+0.66(+0.85%)
Mar 06, 2012	78.23	79.38	76.95	77.44	1,601,474	-1.60(-2.02%)
Mar 05, 2012	78.45	79.44	78.41	79.04	1,325,752	+0.22(+0.28%)
Mar 02, 2012	79.01	79.54	78.54	78.82	1,311,328	-0.43(-0.55%)
Mar 01, 2012	78.70	79.57	78.48	79.26	2,068,598	+0.56(+0.71%)
Feb 29, 2012	79.63	80.37	78.62	78.69	4,861,294	-1.33(-1.66%)
Feb 28, 2012	80.10	80.66	79.35	80.02	1,867,771	-0.07(-0.09%)
Feb 27, 2012	80.63	82.76	80.03	80.10	3,970,613	-0.32(-0.39%)
Feb 24, 2012	79.22	80.49	79.19	80.41	1,798,315	+1.10(+1.39%)
Feb 23, 2012	80.31	80.97	79.22	79.31	2,024,099	-1.25(-1.55%)
Feb 22, 2012	82.84	82.84	79.59	80.56	1,947,070	-0.89(-1.09%)
Feb 21, 2012	81.76	84.03	80.70	81.44	3,679,414	+1.38(+1.73%)
Feb 17, 2012	79.42	80.62	79.42	80.06	2,065,027	+0.74(+0.93%)
Feb 16, 2012	78.89	79.60	78.52	79.32	1,913,133	+0.26(+0.33%)
Feb 15, 2012	80.68	81.06	78.84	79.06	1,859,551	-0.99(-1.24%)
Feb 14, 2012	78.50	80.72	78.33	80.05	2,614,495	+1.55(+1.97%)
Feb 13, 2012	77.72	78.81	77.27	78.51	2,383,225	+1.04(+1.34%)
Feb 10, 2012	76.56	77.75	76.22	77.47	1,517,753	+0.52(+0.68%)
Feb 09, 2012	76.94	77.29	75.93	76.94	2,281,586	+0.01(+0.01%)
Feb 08, 2012	77.82	78.06	76.57	76.93	2,825,316	-0.92(-1.18%)
Feb 07, 2012	77.02	77.90	76.63	77.85	2,900,088	+0.83(+1.08%)
Feb 06, 2012	78.92	79.26	76.35	77.02	5,893,147	-4.40(-5.40%)
Feb 03, 2012	82.23	82.76	80.13	81.42	2,200,786	-0.14(-0.18%)
Feb 02, 2012	82.59	82.59	80.87	81.57	1,825,524	-1.24(-1.49%)

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