Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	80.45	81.45	80.09	80.63	1,579,302	+0.75(+0.94%)
Jan 30, 2012	79.13	80.02	78.58	79.87	1,321,925	-0.06(-0.08%)
Jan 27, 2012	78.79	80.45	78.72	79.94	2,044,220	+1.04(+1.32%)
Jan 26, 2012	81.38	81.51	76.58	78.90	6,096,288	-2.21(-2.72%)
Jan 25, 2012	81.45	81.77	78.21	81.11	3,286,082	-1.15(-1.40%)
Jan 24, 2012	82.90	83.46	81.99	82.26	1,737,898	-0.87(-1.05%)
Jan 23, 2012	83.59	84.80	82.59	83.13	1,562,234	-0.34(-0.40%)
Jan 20, 2012	85.06	85.46	82.37	83.46	2,441,607	-2.53(-2.94%)
Jan 19, 2012	85.54	86.45	85.14	85.99	1,618,835	+0.38(+0.44%)
Jan 18, 2012	86.67	86.75	84.81	85.61	1,464,708	-0.89(-1.03%)
Jan 17, 2012	86.72	87.37	86.12	86.50	1,409,130	+0.72(+0.83%)
Jan 13, 2012	84.86	85.83	84.39	85.78	1,077,827	+0.74(+0.87%)
Jan 12, 2012	85.93	85.93	84.60	85.04	1,092,179	-0.57(-0.67%)
Jan 11, 2012	85.54	85.83	84.41	85.61	1,509,771	+0.19(+0.22%)
Jan 10, 2012	85.02	86.03	84.88	85.42	1,401,605	+0.96(+1.14%)
Jan 09, 2012	84.21	84.64	83.13	84.46	1,670,361	+0.91(+1.08%)
Jan 06, 2012	83.31	85.91	83.10	83.55	3,102,207	+0.52(+0.62%)
Jan 05, 2012	81.00	83.11	80.79	83.04	2,157,796	+1.58(+1.95%)
Jan 04, 2012	80.01	81.87	79.50	81.45	2,177,285	+2.10(+2.65%)
Dec 30, 2011	79.93	79.98	79.25	79.35	816,820	-0.58(-0.73%)
Dec 29, 2011	79.73	80.40	79.33	79.93	755,019	+0.56(+0.71%)
Dec 28, 2011	81.43	81.88	79.13	79.37	921,157	-1.77(-2.18%)
Dec 27, 2011	81.02	82.15	80.64	81.13	820,692	+0.21(+0.26%)
Dec 23, 2011	80.21	81.16	79.99	80.93	647,641	+1.51(+1.90%)
Dec 21, 2011	78.06	79.53	77.91	79.42	1,324,655	+1.17(+1.50%)
Dec 20, 2011	77.51	78.33	77.19	78.24	1,003,623	+1.77(+2.31%)
Dec 19, 2011	76.51	77.33	76.25	76.47	847,489	-0.07(-0.09%)
Dec 16, 2011	77.05	77.97	76.29	76.55	2,033,314	+0.14(+0.19%)
Dec 15, 2011	76.87	77.57	76.24	76.40	1,348,902	+0.05(+0.06%)
Dec 14, 2011	77.62	78.14	76.21	76.36	2,010,393	-1.32(-1.70%)
Dec 13, 2011	78.59	79.69	77.37	77.67	1,685,506	-0.49(-0.62%)
Dec 12, 2011	78.12	78.96	77.66	78.16	1,464,866	-0.28(-0.36%)
Dec 09, 2011	77.79	78.64	77.61	78.44	1,058,088	+1.34(+1.73%)
Dec 08, 2011	78.14	78.72	76.99	77.11	838,358	-1.31(-1.67%)
Dec 07, 2011	78.21	78.83	77.10	78.42	1,853,532	+0.23(+0.30%)
Dec 06, 2011	78.67	78.93	77.49	78.18	1,458,284	-0.28(-0.36%)
Dec 05, 2011	81.32	81.97	77.69	78.46	2,551,833	-2.02(-2.51%)
Dec 02, 2011	81.27	81.29	79.46	80.48	2,362,060	+0.07(+0.09%)
Dec 01, 2011	79.47	80.73	79.47	80.41	1,354,624	+0.32(+0.39%)
Nov 30, 2011	79.08	80.10	78.16	80.10	1,777,647	+2.89(+3.74%)
Nov 29, 2011	76.18	78.35	76.18	77.20	1,604,142	+1.19(+1.57%)
Nov 28, 2011	75.14	76.42	74.86	76.01	988,201	+2.95(+4.04%)
Nov 25, 2011	74.00	74.45	73.06	73.06	591,297	-1.01(-1.37%)
Nov 23, 2011	75.50	75.50	73.61	74.07	1,072,132	-2.19(-2.88%)
Nov 22, 2011	75.58	76.92	75.24	76.27	1,020,713	+0.45(+0.60%)
Nov 21, 2011	75.99	76.47	75.42	75.81	1,237,376	-1.07(-1.39%)
Nov 18, 2011	78.07	78.13	76.64	76.88	1,555,877	+0.30(+0.39%)
Nov 17, 2011	76.49	77.86	75.81	76.58	1,782,007	-0.22(-0.28%)
Nov 16, 2011	80.32	80.44	76.69	76.80	1,856,009	-3.28(-4.09%)
Nov 15, 2011	79.16	80.58	78.65	80.08	1,351,177	+0.85(+1.07%)
Nov 14, 2011	79.04	80.02	78.39	79.23	1,415,783	-0.35(-0.44%)
Nov 11, 2011	78.92	79.78	78.92	79.58	1,501,011	+1.39(+1.78%)
Nov 10, 2011	78.48	78.68	76.74	78.19	1,318,078	+0.23(+0.30%)
Nov 09, 2011	77.53	78.71	77.30	77.95	1,972,697	-0.76(-0.96%)
Nov 08, 2011	78.95	79.00	77.41	78.71	2,379,788	+0.00(+0.00%)
Nov 07, 2011	78.59	79.77	77.76	78.71	2,104,934	+0.51(+0.66%)
Nov 04, 2011	77.87	78.48	76.67	78.20	1,798,471	-0.04(-0.05%)
Nov 03, 2011	78.51	78.61	77.31	78.23	1,743,212	+0.63(+0.81%)
Nov 02, 2011	76.37	78.27	75.76	77.60	2,747,390	+1.95(+2.58%)
Nov 01, 2011	74.79	76.19	74.75	75.65	3,856,543	-1.02(-1.33%)
Oct 31, 2011	74.74	78.87	74.07	76.67	7,422,793	+4.10(+5.65%)
Oct 28, 2011	72.47	73.51	72.26	72.57	2,169,310	-0.52(-0.72%)
Oct 27, 2011	74.60	74.79	72.16	73.10	1,990,759	+0.35(+0.48%)
Oct 26, 2011	72.80	73.33	71.94	72.74	1,853,456	+0.76(+1.05%)
Oct 25, 2011	72.09	72.75	71.48	71.98	2,535,027	-0.21(-0.29%)
Oct 24, 2011	71.43	73.60	71.11	72.19	3,986,294	+3.29(+4.77%)
Oct 21, 2011	67.92	68.94	67.67	68.90	1,449,743	+1.81(+2.69%)
Oct 20, 2011	67.32	67.50	66.02	67.10	1,434,548	+0.18(+0.27%)
Oct 19, 2011	66.53	68.27	66.26	66.92	1,796,753	+0.48(+0.72%)
Oct 18, 2011	66.44	67.38	64.67	66.44	2,180,001	-0.60(-0.89%)
Oct 17, 2011	67.48	68.52	66.92	67.03	884,279	-0.86(-1.26%)
Oct 14, 2011	67.69	67.91	66.83	67.89	1,164,773	+1.04(+1.55%)
Oct 13, 2011	67.40	68.27	66.20	66.85	1,647,388	-0.68(-1.00%)
Oct 12, 2011	66.13	68.48	66.13	67.53	2,853,525	+2.67(+4.12%)
Oct 11, 2011	64.57	65.48	64.32	64.86	1,418,477	-0.49(-0.75%)
Oct 10, 2011	64.47	65.36	64.24	65.35	1,230,004	+2.02(+3.20%)
Oct 07, 2011	64.15	64.46	62.52	63.32	1,834,720	-0.24(-0.38%)
Oct 06, 2011	63.47	64.03	63.02	63.57	1,910,723	+0.76(+1.21%)
Oct 05, 2011	61.81	63.63	61.46	62.81	2,485,936	+1.00(+1.62%)
Oct 04, 2011	61.60	61.95	58.89	61.81	4,028,414	-0.66(-1.06%)
Oct 03, 2011	64.82	65.69	60.88	62.46	3,660,096	-3.22(-4.91%)
Sep 30, 2011	67.02	67.64	65.65	65.69	2,276,574	-2.11(-3.12%)
Sep 29, 2011	70.00	70.20	66.49	67.80	1,806,167	-1.14(-1.65%)
Sep 28, 2011	71.81	71.81	68.77	68.94	1,986,111	-2.56(-3.57%)
Sep 27, 2011	71.86	72.60	70.70	71.50	1,736,973	+0.70(+0.99%)
Sep 26, 2011	70.06	71.13	69.01	70.79	2,515,318	+1.40(+2.01%)
Sep 23, 2011	67.76	70.05	67.69	69.40	2,597,157	+0.73(+1.06%)
Sep 22, 2011	65.34	69.05	65.34	68.67	3,511,336	+1.14(+1.69%)
Sep 21, 2011	68.92	69.97	67.48	67.53	1,687,775	-1.68(-2.43%)
Sep 20, 2011	71.66	71.85	69.09	69.21	2,752,142	-2.13(-2.99%)
Sep 19, 2011	70.46	71.67	70.09	71.34	1,604,094	-0.14(-0.20%)
Sep 16, 2011	70.90	71.60	69.67	71.49	2,049,068	+1.03(+1.46%)
Sep 15, 2011	70.65	70.81	68.73	70.46	2,021,822	+0.40(+0.57%)
Sep 14, 2011	68.89	71.00	67.14	70.07	2,607,236	+1.10(+1.59%)
Sep 13, 2011	66.64	69.34	65.64	68.97	1,980,613	+2.79(+4.22%)
Sep 12, 2011	64.52	66.38	64.11	66.18	1,628,739	+0.94(+1.44%)
Sep 09, 2011	67.17	67.30	64.80	65.24	1,704,575	-2.68(-3.95%)
Sep 08, 2011	68.48	69.63	67.67	67.92	942,868	-0.94(-1.36%)
Sep 07, 2011	67.82	69.27	67.32	68.86	1,097,524	+2.21(+3.31%)
Sep 06, 2011	64.67	66.97	64.32	66.65	1,158,737	-0.14(-0.20%)
Sep 02, 2011	67.45	68.39	66.75	66.79	1,414,710	-1.95(-2.84%)
Sep 01, 2011	69.95	70.84	68.44	68.74	1,364,986	-1.16(-1.66%)
Aug 31, 2011	69.49	70.96	69.17	69.90	2,201,437	+0.76(+1.09%)
Aug 30, 2011	67.43	69.56	66.81	69.15	1,620,141	+1.72(+2.55%)
Aug 29, 2011	66.81	67.45	66.02	67.43	1,248,292	+1.44(+2.18%)
Aug 26, 2011	63.51	66.10	61.75	65.99	1,742,196	+2.25(+3.53%)
Aug 25, 2011	65.97	66.39	63.47	63.74	2,020,980	-1.69(-2.59%)
Aug 24, 2011	64.30	65.98	64.07	65.43	2,234,747	+0.72(+1.11%)
Aug 23, 2011	62.92	64.74	62.24	64.71	2,338,748	+1.99(+3.17%)
Aug 22, 2011	64.21	64.34	62.35	62.72	1,955,488	-0.09(-0.14%)
Aug 19, 2011	63.79	65.29	62.53	62.81	3,332,020	-2.05(-3.16%)
Aug 18, 2011	64.97	65.34	63.74	64.86	2,245,078	-2.03(-3.03%)
Aug 17, 2011	67.52	68.47	66.33	66.89	1,250,715	-0.22(-0.32%)
Aug 16, 2011	65.82	67.56	65.64	67.10	2,224,324	+0.44(+0.66%)
Aug 15, 2011	67.62	67.88	65.58	66.66	2,519,180	-0.15(-0.23%)
Aug 12, 2011	67.09	67.93	66.30	66.81	2,494,574	+0.11(+0.16%)
Aug 11, 2011	62.48	67.59	62.27	66.71	3,588,113	+3.94(+6.28%)
Aug 10, 2011	63.38	65.32	62.02	62.76	5,302,831	-1.84(-2.84%)
Aug 09, 2011	62.33	64.74	60.11	64.60	5,240,192	+5.49(+9.29%)
Aug 08, 2011	62.33	62.73	58.97	59.11	5,101,939	-4.74(-7.43%)
Aug 05, 2011	63.45	64.48	61.90	63.85	3,372,575	+0.75(+1.18%)
Aug 04, 2011	65.06	65.56	63.09	63.11	3,671,967	-2.86(-4.34%)
Aug 03, 2011	65.61	66.18	62.84	65.97	4,568,002	+0.18(+0.27%)
Aug 02, 2011	65.06	67.63	64.47	65.79	4,992,942	+0.64(+0.98%)
Aug 01, 2011	70.85	70.91	63.41	65.15	8,994,371	-2.00(-2.98%)
Jul 29, 2011	66.78	67.79	64.17	67.15	3,912,683	-0.38(-0.56%)
Jul 28, 2011	67.52	68.79	67.05	67.53	3,061,292	+0.21(+0.31%)
Jul 27, 2011	70.56	70.56	67.19	67.32	3,565,927	-3.90(-5.47%)
Jul 26, 2011	71.64	71.96	70.46	71.22	1,531,492	+0.00(+0.00%)
Jul 25, 2011	71.29	72.07	70.93	71.22	1,846,110	-0.44(-0.62%)
Jul 22, 2011	71.86	72.28	71.49	71.66	790,753	-0.22(-0.30%)
Jul 21, 2011	71.93	72.90	71.68	71.87	1,207,021	+0.34(+0.48%)
Jul 20, 2011	72.08	72.20	70.70	71.53	1,715,074	-0.26(-0.36%)
Jul 19, 2011	72.58	72.58	71.15	71.79	1,789,164	-0.66(-0.91%)
Jul 18, 2011	72.33	72.82	71.39	72.45	1,460,063	-0.07(-0.10%)
Jul 15, 2011	73.07	73.20	72.21	72.52	1,101,053	-0.39(-0.53%)
Jul 14, 2011	73.03	73.78	72.65	72.91	960,083	+0.07(+0.10%)
Jul 13, 2011	72.39	74.07	72.39	72.84	1,269,533	+0.45(+0.62%)
Jul 12, 2011	71.77	73.41	71.71	72.39	1,296,335	+0.48(+0.66%)
Jul 11, 2011	72.10	72.17	71.56	71.91	1,568,715	-0.86(-1.18%)
Jul 08, 2011	72.78	72.97	71.87	72.77	2,078,786	-0.83(-1.13%)
Jul 07, 2011	75.59	75.65	73.29	73.59	2,698,209	-1.63(-2.17%)
Jul 06, 2011	74.74	75.92	74.18	75.22	1,231,433	+0.48(+0.64%)
Jul 05, 2011	75.00	75.10	73.87	74.75	921,972	-0.09(-0.12%)
Jul 01, 2011	72.84	74.93	72.84	74.84	1,407,835	+2.32(+3.20%)
Jun 30, 2011	73.69	74.11	72.44	72.51	1,591,718	-0.93(-1.26%)
Jun 29, 2011	74.67	74.67	73.33	73.44	1,293,258	-0.88(-1.19%)
Jun 28, 2011	73.12	74.64	72.87	74.32	1,171,442	+1.69(+2.33%)
Jun 27, 2011	72.25	72.96	71.51	72.63	1,005,194	+0.48(+0.67%)
Jun 24, 2011	73.10	73.23	71.73	72.15	1,488,375	-0.97(-1.33%)
Jun 23, 2011	72.57	73.25	70.92	73.12	1,981,542	-0.14(-0.20%)
Jun 22, 2011	73.32	74.86	73.16	73.26	2,367,419	-0.02(-0.02%)
Jun 21, 2011	72.60	73.60	72.12	73.28	1,368,984	+1.24(+1.72%)
Jun 20, 2011	71.79	72.14	71.65	72.04	1,541,333	+2.47(+3.55%)
Jun 17, 2011	70.78	71.16	69.36	69.57	1,761,401	-0.62(-0.88%)
Jun 16, 2011	70.42	70.82	69.27	70.19	1,026,727	-0.06(-0.09%)
Jun 15, 2011	71.31	71.97	70.22	70.25	1,273,613	-1.29(-1.81%)
Jun 14, 2011	70.87	72.03	70.44	71.55	1,110,477	+1.34(+1.90%)
Jun 13, 2011	70.30	71.04	70.21	70.21	1,274,111	+0.03(+0.04%)
Jun 10, 2011	71.37	71.70	69.75	70.18	1,433,384	-1.62(-2.25%)
Jun 09, 2011	70.34	72.53	69.77	71.80	2,005,089	+2.05(+2.93%)
Jun 08, 2011	69.28	70.49	68.76	69.75	1,830,935	+0.38(+0.54%)
Jun 07, 2011	69.57	70.11	69.35	69.37	1,053,660	+0.16(+0.23%)
Jun 06, 2011	69.24	69.77	68.95	69.21	2,027,705	-0.82(-1.17%)
Jun 03, 2011	71.81	71.34	70.01	70.03	1,404,685	+0.02(+0.03%)
May 24, 2011	71.15	71.20	69.35	70.01	1,963,463	-1.11(-1.56%)
May 23, 2011	71.02	71.63	70.31	71.12	1,717,203	-0.49(-0.69%)
May 20, 2011	71.52	72.18	71.12	71.62	1,808,386	+0.31(+0.44%)
May 19, 2011	72.10	72.15	71.16	71.30	2,041,470	-0.55(-0.76%)
May 18, 2011	69.90	71.95	69.71	71.85	1,711,874	+2.15(+3.08%)
May 17, 2011	70.14	70.38	69.44	69.71	1,393,783	-0.79(-1.12%)
May 16, 2011	70.08	71.13	69.43	70.49	1,129,410	+0.19(+0.27%)
May 13, 2011	70.46	71.45	69.71	70.31	1,422,830	-0.15(-0.22%)
May 12, 2011	70.11	70.49	68.80	70.46	1,934,270	+0.00(+0.00%)
May 11, 2011	69.89	70.70	69.48	70.46	2,099,866	+0.29(+0.41%)
May 10, 2011	69.26	70.26	69.06	70.17	1,346,808	+0.98(+1.41%)
May 09, 2011	69.15	69.82	69.03	69.19	1,822,488	+0.13(+0.18%)
May 06, 2011	68.24	69.36	68.21	69.07	1,805,730	+1.53(+2.27%)
May 05, 2011	66.11	68.31	65.07	67.53	2,171,077	-0.02(-0.03%)
May 04, 2011	67.86	68.17	67.45	67.55	1,770,297	-0.14(-0.21%)
May 03, 2011	68.38	68.56	67.66	67.69	1,872,073	-0.95(-1.39%)
May 02, 2011	68.53	68.67	68.47	68.65	2,468,830	+0.32(+0.47%)
Apr 29, 2011	69.54	69.79	67.95	68.32	2,010,783	-1.10(-1.59%)
Apr 28, 2011	68.88	69.54	68.22	69.43	2,346,794	+1.37(+2.02%)
Apr 27, 2011	68.83	69.17	67.44	68.05	2,874,491	-0.78(-1.13%)
Apr 26, 2011	68.18	69.83	67.77	68.83	2,996,022	+3.60(+5.52%)
Apr 25, 2011	65.21	65.30	64.93	65.24	1,056,133	+0.31(+0.47%)
Apr 21, 2011	65.06	67.00	64.65	64.93	2,143,439	+0.84(+1.32%)
Apr 20, 2011	63.95	64.32	63.82	64.09	842,219	+0.76(+1.20%)
Apr 19, 2011	62.60	63.54	62.56	63.32	932,885	+0.83(+1.34%)
Apr 18, 2011	62.95	62.95	62.12	62.49	1,876,388	-1.04(-1.64%)
Apr 15, 2011	64.06	64.09	62.97	63.53	1,764,958	-0.37(-0.58%)
Apr 14, 2011	63.30	64.02	62.90	63.90	1,366,062	+0.43(+0.68%)
Apr 13, 2011	63.97	63.97	63.12	63.47	2,110,234	+0.12(+0.18%)
Apr 12, 2011	62.26	63.46	62.25	63.35	1,556,354	+1.10(+1.77%)
Apr 11, 2011	62.78	63.05	62.09	62.25	1,647,246	-0.70(-1.11%)
Apr 08, 2011	62.80	63.40	62.40	62.95	1,006,508	+0.27(+0.43%)
Apr 07, 2011	62.27	63.80	62.27	62.68	2,043,267	+0.18(+0.29%)
Apr 06, 2011	63.28	63.32	62.36	62.50	1,146,628	-0.67(-1.07%)
Apr 05, 2011	62.82	63.80	62.23	63.17	1,786,641	-0.54(-0.85%)
Apr 04, 2011	62.83	63.78	62.67	63.71	1,915,649	+0.89(+1.41%)
Apr 01, 2011	62.63	63.13	62.39	62.82	1,947,372	+0.04(+0.07%)
Mar 31, 2011	61.59	62.83	61.10	62.78	2,525,890	+1.05(+1.70%)
Mar 30, 2011	60.22	61.80	60.11	61.73	1,700,332	+1.82(+3.04%)
Mar 29, 2011	59.33	59.91	59.06	59.90	752,275	+0.57(+0.97%)
Mar 28, 2011	59.50	59.60	58.82	59.33	1,206,663	+0.02(+0.03%)
Mar 25, 2011	59.63	60.25	59.25	59.31	1,043,446	-0.20(-0.33%)
Mar 24, 2011	59.18	59.71	59.09	59.51	1,072,963	+0.46(+0.78%)
Mar 23, 2011	58.01	59.27	57.50	59.05	1,413,150	+0.90(+1.54%)
Mar 22, 2011	59.03	59.57	58.14	58.15	1,296,730	-0.40(-0.69%)
Mar 21, 2011	58.49	58.61	57.96	58.56	1,257,804	+0.30(+0.51%)
Mar 18, 2011	58.34	59.19	58.12	58.26	2,319,170	+0.71(+1.23%)
Mar 17, 2011	57.31	57.83	56.99	57.55	1,677,828	+1.10(+1.96%)
Mar 16, 2011	57.26	57.51	56.39	56.45	2,349,028	-1.01(-1.75%)
Mar 15, 2011	56.59	57.71	56.54	57.45	2,056,912	+0.44(+0.77%)
Mar 14, 2011	57.44	57.61	56.24	57.01	2,232,349	-0.83(-1.44%)
Mar 11, 2011	57.18	58.10	57.03	57.85	1,372,703	+0.59(+1.03%)
Mar 10, 2011	57.53	57.61	56.74	57.26	1,543,235	-0.77(-1.33%)
Mar 09, 2011	56.73	58.05	56.50	58.03	1,179,398	+1.32(+2.33%)
Mar 08, 2011	56.74	57.32	55.92	56.71	1,483,703	+0.13(+0.22%)
Mar 07, 2011	58.00	58.34	56.24	56.58	2,129,932	-1.36(-2.35%)
Mar 04, 2011	57.89	58.31	57.26	57.95	2,163,424	+0.20(+0.34%)
Mar 03, 2011	57.44	58.03	57.25	57.75	2,845,887	+0.92(+1.63%)
Mar 02, 2011	56.70	57.80	56.23	56.83	2,272,679	+0.04(+0.08%)
Mar 01, 2011	58.39	58.60	56.78	56.78	1,925,392	-1.57(-2.69%)
Feb 28, 2011	59.68	59.98	58.25	58.35	4,401,386	+2.16(+3.85%)
Feb 25, 2011	56.54	56.70	55.97	56.19	1,761,881	-0.11(-0.19%)
Feb 24, 2011	55.00	57.17	55.00	56.30	1,625,210	-0.18(-0.32%)
Feb 23, 2011	56.97	58.07	56.43	56.47	2,909,358	-0.92(-1.61%)
Feb 22, 2011	57.40	60.14	56.81	57.40	5,395,798	+2.25(+4.09%)
Feb 18, 2011	54.98	55.56	54.45	55.15	1,886,709	-0.31(-0.55%)
Feb 17, 2011	54.27	55.58	54.25	55.45	2,916,762	+1.10(+2.03%)
Feb 16, 2011	53.40	54.45	53.38	54.35	2,049,704	+0.98(+1.83%)
Feb 15, 2011	52.60	53.41	52.59	53.37	1,965,149	+0.66(+1.26%)
Feb 14, 2011	52.37	52.85	51.79	52.71	1,105,379	+0.37(+0.70%)
Feb 11, 2011	52.46	52.97	52.27	52.34	1,188,363	-0.24(-0.46%)
Feb 10, 2011	51.92	52.62	51.88	52.58	1,551,170	+0.01(+0.02%)
Feb 09, 2011	52.34	53.16	52.20	52.57	2,006,072	+0.23(+0.45%)
Feb 08, 2011	52.48	52.79	52.03	52.34	1,972,739	-0.39(-0.73%)
Feb 07, 2011	53.11	54.25	52.52	52.72	5,192,593	-1.62(-2.97%)
Feb 04, 2011	55.47	56.05	53.63	54.34	3,162,520	-0.60(-1.09%)
Feb 03, 2011	52.72	57.64	52.02	54.94	6,535,125	+2.03(+3.83%)
Feb 02, 2011	53.17	53.42	52.74	52.91	984,798	-0.53(-0.99%)

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