Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	68.04	68.50	67.33	68.27	2,320,905	-0.01(-0.01%)
Jan 30, 2013	68.21	68.78	67.97	68.28	2,039,331	-0.14(-0.20%)
Jan 29, 2013	68.44	68.70	67.95	68.42	1,434,108	-0.22(-0.32%)
Jan 28, 2013	68.98	69.10	68.47	68.64	1,717,921	-0.16(-0.23%)
Jan 25, 2013	67.94	68.83	67.50	68.80	1,839,028	+0.98(+1.45%)
Jan 24, 2013	66.67	67.90	66.55	67.82	2,038,532	+1.18(+1.76%)
Jan 23, 2013	66.04	66.64	65.67	66.64	1,298,606	+0.60(+0.90%)
Jan 22, 2013	65.43	66.10	64.91	66.04	2,465,910	+0.49(+0.74%)
Jan 18, 2013	65.80	65.87	65.37	65.56	2,269,984	-0.10(-0.15%)
Jan 17, 2013	64.97	65.83	64.84	65.66	1,438,288	+0.69(+1.06%)
Jan 16, 2013	65.56	65.71	64.84	64.97	1,556,839	-0.75(-1.15%)
Jan 15, 2013	64.15	65.88	64.06	65.72	2,167,791	+1.23(+1.91%)
Jan 14, 2013	63.90	64.61	63.72	64.49	1,379,869	+0.62(+0.98%)
Jan 11, 2013	63.97	64.06	63.12	63.87	2,031,937	+0.29(+0.46%)
Jan 10, 2013	61.83	63.79	61.75	63.57	2,241,959	+2.14(+3.48%)
Jan 09, 2013	60.79	61.60	60.78	61.43	1,792,727	+0.83(+1.36%)
Jan 08, 2013	61.75	62.23	60.59	60.61	2,166,456	-1.17(-1.89%)
Jan 07, 2013	61.65	62.25	61.20	61.77	1,542,514	-0.17(-0.28%)
Jan 04, 2013	61.36	62.20	61.01	61.95	2,045,966	+1.12(+1.84%)
Jan 03, 2013	62.67	62.69	60.66	60.83	3,084,218	-2.01(-3.20%)
Jan 02, 2013	64.04	64.35	62.53	62.84	2,404,103	-0.17(-0.28%)
Dec 31, 2012	61.76	63.12	61.30	63.01	1,616,840	+1.03(+1.66%)
Dec 28, 2012	62.10	62.59	61.79	61.99	1,248,302	-0.45(-0.72%)
Dec 27, 2012	62.77	62.99	62.00	62.44	1,055,168	-0.13(-0.21%)
Dec 26, 2012	62.40	62.89	62.05	62.56	961,668	+0.26(+0.41%)
Dec 24, 2012	62.58	62.75	61.98	62.31	435,584	-0.25(-0.39%)
Dec 21, 2012	61.91	62.58	61.57	62.55	2,253,439	+0.15(+0.23%)
Dec 20, 2012	62.12	62.76	61.91	62.41	1,404,981	+0.38(+0.62%)
Dec 19, 2012	62.65	62.65	62.02	62.02	1,709,125	-0.48(-0.76%)
Dec 18, 2012	61.33	62.66	61.09	62.50	1,900,012	+1.40(+2.29%)
Dec 17, 2012	60.48	61.67	60.43	61.10	1,749,512	+0.63(+1.04%)
Dec 14, 2012	60.23	61.09	60.17	60.47	1,454,161	-0.70(-1.14%)
Dec 13, 2012	61.74	62.37	61.08	61.16	1,390,597	-0.67(-1.08%)
Dec 12, 2012	62.06	62.81	61.73	61.83	1,743,296	-0.19(-0.31%)
Dec 11, 2012	61.42	62.34	60.99	62.02	1,718,986	+0.74(+1.21%)
Dec 10, 2012	60.71	61.61	60.48	61.28	2,168,411	+0.32(+0.53%)
Dec 07, 2012	59.90	61.03	59.89	60.96	2,256,474	+1.34(+2.24%)
Dec 06, 2012	59.50	59.65	59.05	59.63	1,195,736	+0.12(+0.20%)
Dec 05, 2012	59.77	60.21	58.96	59.51	1,944,705	-0.07(-0.12%)
Dec 04, 2012	59.60	60.49	59.52	59.58	1,868,837	-0.25(-0.41%)
Nov 30, 2012	60.08	60.19	59.58	59.83	1,852,803	-0.29(-0.49%)
Nov 29, 2012	59.59	60.34	59.59	60.12	1,430,999	+0.54(+0.91%)
Nov 28, 2012	58.72	59.68	58.48	59.58	1,662,261	+0.69(+1.16%)
Nov 27, 2012	60.17	60.64	58.89	58.90	3,072,191	-1.58(-2.62%)
Nov 26, 2012	60.55	60.81	59.82	60.48	1,427,149	-0.52(-0.85%)
Nov 23, 2012	60.82	61.45	60.53	61.00	785,939	+0.12(+0.20%)
Nov 21, 2012	60.96	61.01	60.27	60.88	1,354,602	-0.09(-0.15%)
Nov 20, 2012	61.08	61.26	60.36	60.97	1,748,671	-0.27(-0.43%)
Nov 19, 2012	60.27	61.26	60.27	61.24	1,703,894	+1.33(+2.21%)
Nov 16, 2012	60.72	61.10	59.61	59.91	3,720,318	-0.56(-0.92%)
Nov 15, 2012	60.81	61.54	60.14	60.47	3,504,478	-0.47(-0.77%)
Nov 14, 2012	62.64	63.06	60.81	60.94	3,043,941	-1.53(-2.45%)
Nov 13, 2012	62.93	63.14	62.32	62.46	4,788,684	-0.80(-1.26%)
Nov 12, 2012	62.94	63.39	62.64	63.26	2,881,025	+0.36(+0.57%)
Nov 09, 2012	62.67	63.58	62.50	62.90	3,943,822	-0.33(-0.52%)
Nov 08, 2012	64.18	64.74	62.62	63.23	5,030,912	-0.94(-1.47%)
Nov 07, 2012	64.79	65.71	62.26	64.17	10,816,582	-5.49(-7.88%)
Nov 06, 2012	69.10	70.45	68.21	69.66	3,193,066	+0.59(+0.85%)
Nov 05, 2012	69.41	70.22	66.66	69.08	4,616,197	+0.28(+0.41%)
Nov 02, 2012	69.61	70.00	68.78	68.79	2,221,451	-0.67(-0.96%)
Nov 01, 2012	68.04	69.70	68.04	69.46	2,121,612	+1.53(+2.25%)
Oct 31, 2012	68.11	68.77	67.42	67.93	2,700,518	-0.18(-0.27%)
Oct 26, 2012	69.09	68.12	68.12	68.12	1,512,670	-0.99(-1.43%)
Oct 25, 2012	70.11	70.42	68.55	69.10	1,629,060	+0.18(+0.27%)
Oct 24, 2012	68.69	69.12	68.34	68.92	1,666,699	+0.59(+0.87%)
Oct 23, 2012	69.08	69.08	67.61	68.33	1,246,432	-0.26(-0.37%)
Oct 19, 2012	68.85	68.87	68.15	68.58	1,362,043	-0.68(-0.98%)
Oct 18, 2012	68.38	69.40	68.38	69.26	1,663,323	+0.83(+1.22%)
Oct 17, 2012	69.16	69.31	67.88	68.43	1,292,138	-0.27(-0.40%)
Oct 16, 2012	68.21	69.05	67.70	68.70	2,207,535	+0.35(+0.51%)
Oct 15, 2012	68.49	69.05	67.59	68.35	1,702,249	-0.08(-0.12%)
Oct 12, 2012	69.14	69.76	68.04	68.44	1,548,317	-0.47(-0.68%)
Oct 11, 2012	68.41	69.18	68.41	68.90	1,587,060	+0.71(+1.05%)
Oct 10, 2012	68.44	69.05	68.08	68.19	1,704,766	-0.22(-0.32%)
Oct 09, 2012	67.73	68.65	67.43	68.41	1,558,237	+0.52(+0.77%)
Oct 08, 2012	67.75	68.62	67.44	67.89	1,080,043	+0.16(+0.23%)
Oct 05, 2012	68.81	68.97	67.28	67.73	1,421,674	-0.73(-1.07%)
Oct 04, 2012	68.46	70.28	68.46	68.46	2,932,212	+0.70(+1.04%)
Oct 03, 2012	66.78	67.83	66.65	67.76	2,626,129	+1.25(+1.88%)
Oct 02, 2012	65.76	66.57	65.47	66.51	1,215,102	+1.27(+1.95%)
Oct 01, 2012	64.53	65.61	64.28	65.23	1,267,402	+1.07(+1.67%)
Sep 28, 2012	64.12	64.63	63.76	64.16	1,344,449	-0.23(-0.36%)
Sep 27, 2012	64.01	64.69	63.54	64.39	813,507	+0.67(+1.05%)
Sep 26, 2012	64.43	65.05	63.48	63.73	1,553,336	-0.77(-1.19%)
Sep 25, 2012	63.95	64.89	63.90	64.49	1,561,746	+0.43(+0.67%)
Sep 24, 2012	63.82	64.16	63.25	64.07	1,254,646	+0.02(+0.03%)
Sep 21, 2012	63.90	64.07	63.32	64.05	1,495,481	+0.33(+0.51%)
Sep 20, 2012	63.25	63.81	62.88	63.72	1,150,470	+0.10(+0.16%)
Sep 19, 2012	63.74	64.17	63.58	63.62	1,216,184	-0.02(-0.03%)
Sep 18, 2012	64.44	64.95	63.57	63.64	1,370,171	-0.73(-1.13%)
Sep 17, 2012	64.66	64.93	63.94	64.37	1,171,920	-0.45(-0.69%)
Sep 14, 2012	63.57	65.10	63.56	64.81	2,925,928	+1.56(+2.46%)
Sep 13, 2012	62.74	63.35	61.94	63.25	2,383,370	+0.52(+0.83%)
Sep 12, 2012	64.12	64.26	62.71	62.73	2,246,127	-1.15(-1.80%)
Sep 11, 2012	64.03	64.70	63.83	63.88	1,670,367	+0.00(+0.00%)
Sep 10, 2012	65.85	66.02	63.85	63.88	2,147,856	-1.94(-2.95%)
Sep 07, 2012	65.33	65.83	65.07	65.82	1,394,664	+0.51(+0.78%)
Sep 06, 2012	64.55	65.39	64.44	65.31	1,454,881	+1.14(+1.77%)
Sep 05, 2012	64.13	64.87	63.74	64.17	1,929,247	+0.64(+1.00%)
Sep 04, 2012	64.63	64.98	63.20	63.54	1,535,566	-0.33(-0.51%)
Aug 31, 2012	63.12	64.02	63.12	63.86	1,698,621	+1.04(+1.65%)
Aug 30, 2012	63.97	63.97	62.72	62.83	2,005,681	-1.63(-2.53%)
Aug 29, 2012	63.55	64.66	63.43	64.46	2,861,639	+0.65(+1.01%)
Aug 27, 2012	63.69	63.86	62.73	63.81	2,199,576	+0.06(+0.10%)
Aug 24, 2012	62.97	63.85	62.72	63.75	2,354,001	+0.66(+1.04%)
Aug 23, 2012	62.65	63.39	62.29	63.09	1,357,712	+0.31(+0.49%)
Aug 22, 2012	62.06	62.88	61.66	62.78	1,709,098	+0.59(+0.95%)
Aug 21, 2012	62.17	62.53	61.89	62.19	2,359,245	+0.00(+0.00%)
Aug 20, 2012	62.09	63.24	61.90	62.19	2,920,367	+0.40(+0.65%)
Aug 17, 2012	61.87	61.97	61.33	61.79	1,362,332	-0.12(-0.19%)
Aug 16, 2012	61.75	61.96	61.17	61.91	2,133,481	+0.19(+0.31%)
Aug 15, 2012	61.15	62.01	60.56	61.71	2,215,606	+0.94(+1.54%)
Aug 14, 2012	61.19	61.51	60.51	60.78	1,203,225	-0.24(-0.39%)
Aug 13, 2012	61.80	61.83	60.25	61.01	2,128,235	-0.61(-0.99%)
Aug 10, 2012	60.84	61.77	60.63	61.62	1,690,699	+0.71(+1.17%)
Aug 09, 2012	61.69	62.23	60.57	60.91	2,795,493	-0.73(-1.18%)
Aug 08, 2012	58.62	61.70	58.23	61.64	4,744,099	+2.71(+4.59%)
Aug 07, 2012	57.64	58.96	57.62	58.93	3,327,376	+1.29(+2.24%)
Aug 06, 2012	57.39	57.85	56.88	57.64	2,784,569	+0.50(+0.88%)
Aug 03, 2012	57.71	58.14	56.80	57.14	4,726,526	-0.16(-0.29%)
Aug 02, 2012	58.23	58.23	56.50	57.30	3,785,731	-0.94(-1.61%)
Aug 01, 2012	55.85	60.61	55.54	58.24	11,366,263	+2.11(+3.75%)
Jul 31, 2012	58.43	60.40	54.61	56.14	12,882,416	-8.16(-12.69%)
Jul 30, 2012	64.27	64.59	63.47	64.29	1,369,966	+0.03(+0.04%)
Jul 27, 2012	61.42	64.43	61.24	64.27	3,075,122	+2.11(+3.40%)
Jul 26, 2012	64.46	64.48	61.95	62.15	3,467,053	-1.70(-2.67%)
Jul 25, 2012	63.43	64.38	62.38	63.86	2,682,895	-1.83(-2.79%)
Jul 24, 2012	65.92	66.14	64.34	65.69	2,102,492	-0.33(-0.50%)
Jul 23, 2012	66.35	66.35	65.42	66.02	1,273,321	-1.08(-1.60%)
Jul 20, 2012	66.68	67.90	66.68	67.09	1,437,039	+0.09(+0.14%)
Jul 19, 2012	67.65	68.79	66.55	67.00	2,393,641	+0.10(+0.15%)
Jul 18, 2012	66.83	67.07	66.22	66.90	2,800,730	-0.08(-0.12%)
Jul 17, 2012	68.01	68.33	66.86	66.98	1,743,386	-0.91(-1.34%)
Jul 16, 2012	68.67	68.67	67.66	67.89	1,372,443	-0.83(-1.21%)
Jul 13, 2012	67.15	68.87	67.03	68.72	1,791,348	+1.64(+2.45%)
Jul 12, 2012	67.76	67.97	66.36	67.08	2,574,005	-0.81(-1.19%)
Jul 11, 2012	69.03	69.17	67.78	67.89	2,649,639	-1.22(-1.77%)
Jul 10, 2012	69.60	69.93	68.82	69.11	1,870,523	-0.43(-0.62%)
Jul 09, 2012	70.74	70.89	69.08	69.54	2,106,567	-0.15(-0.22%)
Jul 06, 2012	69.38	69.79	68.94	69.70	1,425,021	+0.19(+0.28%)
Jul 05, 2012	70.39	70.95	69.17	69.51	1,521,943	-0.69(-0.99%)
Jul 03, 2012	70.16	70.58	69.87	70.20	989,766	+0.05(+0.07%)
Jul 02, 2012	70.57	71.26	69.43	70.15	2,876,315	-0.42(-0.59%)
Jun 29, 2012	74.04	74.20	70.06	70.57	3,441,032	-1.93(-2.66%)
Jun 28, 2012	72.50	74.14	69.05	72.50	5,107,056	+0.02(+0.03%)
Jun 27, 2012	72.20	73.23	71.72	72.49	1,247,747	+1.29(+1.82%)
Jun 26, 2012	71.70	71.95	70.99	71.19	1,682,704	-0.61(-0.85%)
Jun 25, 2012	72.05	72.89	71.30	71.80	1,480,852	-0.48(-0.67%)
Jun 22, 2012	71.85	72.63	70.87	72.28	1,896,753	+1.00(+1.40%)
Jun 21, 2012	72.92	72.96	71.21	71.28	1,310,701	-1.37(-1.89%)
Jun 20, 2012	72.61	72.75	71.95	72.65	1,117,093	+0.15(+0.20%)
Jun 19, 2012	72.24	73.14	71.19	72.51	1,321,088	+0.46(+0.64%)
Jun 18, 2012	71.11	72.19	70.49	72.05	1,672,370	+0.56(+0.79%)
Jun 15, 2012	71.56	72.66	71.35	71.48	1,896,531	-0.29(-0.40%)
Jun 14, 2012	71.43	72.25	70.93	71.77	1,653,107	+0.56(+0.79%)
Jun 13, 2012	71.54	71.83	70.92	71.21	1,359,004	-0.31(-0.43%)
Jun 12, 2012	71.58	71.80	70.66	71.52	1,626,616	+0.18(+0.25%)
Jun 11, 2012	72.28	72.43	71.09	71.34	2,046,864	-0.79(-1.10%)
Jun 08, 2012	69.77	72.34	69.76	72.13	1,888,610	+2.12(+3.02%)
Jun 07, 2012	70.86	71.85	69.92	70.01	2,395,634	-1.73(-2.42%)
Jun 06, 2012	71.01	71.99	70.95	71.75	1,885,415	+1.11(+1.57%)
Jun 05, 2012	69.83	71.07	69.24	70.64	1,842,809	+0.59(+0.84%)
Jun 04, 2012	69.68	70.12	68.69	70.05	2,405,417	+1.11(+1.61%)
Jun 01, 2012	68.38	69.57	68.14	68.94	2,285,077	-0.44(-0.64%)
May 31, 2012	69.74	69.91	68.83	69.38	1,520,329	-0.39(-0.56%)
May 30, 2012	70.04	70.69	69.61	69.77	1,412,379	-0.75(-1.07%)
May 29, 2012	70.65	70.78	70.04	70.53	1,260,239	+0.34(+0.48%)
May 25, 2012	68.71	71.09	68.71	70.19	1,040,818	-0.03(-0.04%)
May 24, 2012	70.05	71.16	69.43	70.22	1,365,590	+0.31(+0.44%)
May 23, 2012	69.50	70.16	68.80	69.91	1,352,277	+0.13(+0.18%)
May 22, 2012	69.66	71.01	69.50	69.78	2,371,350	+0.98(+1.43%)
May 21, 2012	67.68	69.02	66.95	68.80	2,512,596	+1.11(+1.64%)
May 18, 2012	68.85	68.92	67.40	67.69	2,565,799	-1.04(-1.52%)
May 17, 2012	69.20	69.68	68.24	68.74	1,563,264	-0.35(-0.50%)
May 16, 2012	70.16	70.45	68.96	69.08	1,372,444	-0.84(-1.20%)
May 15, 2012	70.67	70.78	69.82	69.92	1,577,266	-0.72(-1.02%)
May 14, 2012	70.44	70.94	70.07	70.64	2,087,481	-0.50(-0.70%)
May 11, 2012	71.81	72.35	71.06	71.14	1,616,188	-0.98(-1.36%)
May 10, 2012	72.26	73.24	71.96	72.12	1,970,203	+0.26(+0.37%)
May 09, 2012	72.43	73.00	71.75	71.85	2,217,596	-2.07(-2.80%)
May 08, 2012	73.14	74.26	72.73	73.93	2,266,983	+0.15(+0.21%)
May 07, 2012	72.32	74.02	72.21	73.77	2,148,164	+0.90(+1.23%)
May 04, 2012	73.78	74.07	72.71	72.87	2,460,461	-1.05(-1.43%)
May 03, 2012	75.27	75.77	72.87	73.93	4,683,590	-2.33(-3.06%)
May 02, 2012	75.88	77.36	75.88	76.26	2,487,610	-0.34(-0.44%)
May 01, 2012	73.81	77.27	73.66	76.60	4,509,896	+3.32(+4.52%)
Apr 30, 2012	75.37	76.21	72.30	73.28	8,032,347	-6.49(-8.13%)
Apr 27, 2012	81.47	81.72	79.68	79.77	2,266,339	-1.23(-1.51%)
Apr 26, 2012	78.57	81.64	78.29	80.99	2,271,288	+0.40(+0.50%)
Apr 25, 2012	81.16	81.69	80.25	80.59	1,488,358	-0.10(-0.12%)
Apr 24, 2012	81.01	81.04	80.28	80.69	1,169,328	-0.36(-0.45%)
Apr 23, 2012	81.06	81.26	80.24	81.06	1,013,842	-0.69(-0.84%)
Apr 20, 2012	81.71	82.48	81.28	81.75	1,276,177	+0.23(+0.28%)
Apr 19, 2012	80.36	82.33	79.86	81.52	1,596,569	+1.20(+1.49%)
Apr 18, 2012	79.81	80.59	78.50	80.32	1,505,549	+0.06(+0.08%)
Apr 17, 2012	79.67	80.44	78.80	80.26	1,302,431	+0.82(+1.03%)
Apr 16, 2012	80.53	80.65	79.29	79.44	1,065,094	-1.04(-1.30%)
Apr 13, 2012	81.14	81.44	80.44	80.48	981,576	-1.13(-1.38%)
Apr 12, 2012	81.18	81.85	80.41	81.61	1,328,286	+0.47(+0.58%)
Apr 11, 2012	80.53	81.31	80.20	81.14	1,542,898	+1.35(+1.70%)
Apr 10, 2012	80.92	81.35	79.62	79.78	1,108,449	-1.24(-1.54%)
Apr 09, 2012	82.04	82.04	81.01	81.03	1,118,865	-1.87(-2.26%)
Apr 05, 2012	82.23	83.07	81.86	82.90	1,161,997	+0.42(+0.51%)
Apr 04, 2012	82.30	83.03	81.87	82.48	1,417,651	-0.17(-0.21%)
Apr 03, 2012	83.60	83.90	82.47	82.65	2,552,483	-0.77(-0.93%)
Apr 02, 2012	84.01	84.06	82.72	83.43	1,591,823	-0.57(-0.68%)
Mar 30, 2012	83.34	84.78	82.79	84.00	2,792,635	+0.85(+1.03%)
Mar 29, 2012	79.83	84.80	79.77	83.14	4,297,898	+2.63(+3.27%)
Mar 28, 2012	80.04	81.07	79.87	80.51	1,854,756	+0.72(+0.90%)
Mar 27, 2012	79.58	80.07	78.40	79.79	1,546,627	+0.10(+0.12%)
Mar 26, 2012	77.58	79.69	77.03	79.69	1,532,804	+1.88(+2.42%)
Mar 23, 2012	77.36	77.88	76.87	77.81	1,280,631	+0.55(+0.72%)
Mar 22, 2012	76.90	77.53	76.70	77.26	1,692,802	+0.00(+0.00%)
Mar 21, 2012	77.36	77.66	77.22	77.26	1,382,627	-0.04(-0.05%)
Mar 20, 2012	78.67	78.72	77.24	77.29	1,808,970	-1.66(-2.10%)
Mar 19, 2012	78.11	79.49	77.98	78.95	1,448,304	+0.48(+0.61%)
Mar 16, 2012	78.75	79.07	78.37	78.47	1,748,133	-0.34(-0.44%)
Mar 15, 2012	79.17	79.70	78.37	78.82	952,158	-0.25(-0.32%)
Mar 14, 2012	78.49	80.07	78.38	79.07	1,817,436	+0.31(+0.39%)
Mar 13, 2012	78.48	78.91	77.61	78.76	1,280,129	+0.63(+0.81%)
Mar 12, 2012	78.46	79.04	77.91	78.13	1,085,795	-0.72(-0.92%)
Mar 09, 2012	79.43	79.94	78.36	78.85	1,664,526	-0.67(-0.84%)
Mar 08, 2012	78.80	79.78	78.56	79.52	942,567	+1.23(+1.57%)
Mar 07, 2012	77.70	78.74	77.33	78.29	1,224,915	+0.66(+0.85%)
Mar 06, 2012	78.42	79.58	77.14	77.63	1,597,562	-1.60(-2.02%)
Mar 05, 2012	78.64	79.64	78.61	79.23	1,322,514	+0.22(+0.28%)
Mar 02, 2012	79.20	79.74	78.73	79.01	1,308,125	-0.43(-0.55%)
Mar 01, 2012	78.90	79.77	78.67	79.45	2,063,546	+0.56(+0.71%)
Feb 29, 2012	79.83	80.56	78.82	78.89	4,849,421	-1.33(-1.66%)
Feb 28, 2012	80.30	80.85	79.55	80.22	1,863,209	-0.07(-0.09%)
Feb 27, 2012	80.83	82.96	80.23	80.29	3,960,915	-0.32(-0.39%)
Feb 24, 2012	79.41	80.69	79.39	80.61	1,793,923	+1.10(+1.39%)
Feb 23, 2012	80.51	81.17	79.41	79.50	2,019,155	-1.25(-1.55%)
Feb 22, 2012	83.04	83.04	79.78	80.75	1,942,315	-0.89(-1.09%)
Feb 21, 2012	81.96	84.23	80.90	81.64	3,670,428	+1.39(+1.73%)
Feb 17, 2012	79.61	80.82	79.61	80.26	2,059,984	+0.74(+0.93%)
Feb 16, 2012	79.09	79.79	78.72	79.51	1,908,461	+0.26(+0.33%)
Feb 15, 2012	80.88	81.26	79.03	79.25	1,855,009	-1.00(-1.24%)
Feb 14, 2012	78.69	80.92	78.53	80.25	2,608,110	+1.55(+1.97%)
Feb 13, 2012	77.91	79.01	77.46	78.70	2,377,405	+1.04(+1.34%)
Feb 10, 2012	76.75	77.94	76.41	77.66	1,514,046	+0.53(+0.68%)
Feb 09, 2012	77.13	77.47	76.12	77.13	2,276,014	+0.01(+0.01%)
Feb 08, 2012	78.01	78.25	76.76	77.12	2,818,416	-0.92(-1.18%)
Feb 07, 2012	77.21	78.09	76.82	78.05	2,893,005	+0.83(+1.08%)
Feb 06, 2012	79.11	79.45	76.54	77.21	5,878,754	-4.41(-5.40%)
Feb 03, 2012	82.43	82.96	80.33	81.62	2,195,411	-0.14(-0.18%)
Feb 02, 2012	82.79	82.79	81.07	81.77	1,821,066	-1.24(-1.49%)

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