Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	50.52	50.79	50.29	50.32	1,895,359	-0.26(-0.51%)
Jan 30, 2013	50.78	50.92	50.52	50.58	1,155,334	-0.22(-0.42%)
Jan 29, 2013	50.87	50.87	50.32	50.79	1,154,094	-0.06(-0.12%)
Jan 28, 2013	50.59	51.05	50.58	50.85	1,371,471	+0.35(+0.70%)
Jan 25, 2013	50.68	50.76	50.30	50.50	1,992,801	-0.17(-0.34%)
Jan 24, 2013	50.34	51.26	50.34	50.67	2,824,930	+0.22(+0.44%)
Jan 23, 2013	50.08	50.63	48.23	50.45	7,889,558	+0.22(+0.43%)
Jan 22, 2013	50.76	50.84	49.82	50.23	2,803,548	-0.62(-1.22%)
Jan 18, 2013	50.22	51.06	50.22	50.85	3,656,663	+0.84(+1.67%)
Jan 17, 2013	50.08	50.12	49.72	50.02	1,503,287	+0.08(+0.16%)
Jan 16, 2013	49.42	50.00	49.21	49.94	2,364,025	+0.36(+0.73%)
Jan 15, 2013	49.50	49.74	49.21	49.58	1,142,990	-0.12(-0.24%)
Jan 14, 2013	49.45	49.77	49.43	49.70	1,390,643	+0.15(+0.30%)
Jan 11, 2013	49.14	49.66	48.90	49.55	1,516,786	+0.62(+1.27%)
Jan 10, 2013	48.65	48.96	48.47	48.93	1,462,656	+0.46(+0.94%)
Jan 09, 2013	48.31	48.49	48.24	48.47	802,497	+0.27(+0.55%)
Jan 08, 2013	48.68	48.69	47.97	48.21	1,355,649	-0.55(-1.13%)
Jan 07, 2013	48.28	48.87	48.17	48.76	2,299,392	+0.26(+0.53%)
Jan 04, 2013	48.27	48.68	48.22	48.50	1,322,795	+0.23(+0.48%)
Jan 03, 2013	48.47	48.99	48.11	48.27	1,400,274	-0.16(-0.34%)
Jan 02, 2013	48.51	48.55	47.94	48.43	2,608,993	+0.45(+0.93%)
Dec 31, 2012	46.47	48.06	46.41	47.98	2,465,579	+1.38(+2.96%)
Dec 28, 2012	46.86	47.11	46.59	46.60	1,400,867	-0.69(-1.46%)
Dec 27, 2012	46.72	47.40	46.66	47.29	1,715,979	+0.47(+0.99%)
Dec 26, 2012	47.16	47.28	46.54	46.83	901,583	-0.38(-0.80%)
Dec 24, 2012	46.60	47.21	46.60	47.21	701,876	+0.17(+0.37%)
Dec 21, 2012	47.12	47.15	46.55	47.03	2,931,987	-0.25(-0.53%)
Dec 20, 2012	46.83	47.34	46.66	47.28	1,330,298	+0.47(+0.99%)
Dec 19, 2012	47.21	47.24	46.80	46.82	1,289,354	-0.47(-0.98%)
Dec 18, 2012	46.78	47.35	46.76	47.28	1,263,660	+0.51(+1.09%)
Dec 17, 2012	46.59	47.12	46.45	46.78	2,236,709	+0.20(+0.43%)
Dec 14, 2012	46.53	46.84	46.34	46.58	1,217,642	-0.17(-0.37%)
Dec 13, 2012	46.90	47.21	46.65	46.75	1,089,232	-0.23(-0.50%)
Dec 12, 2012	47.21	47.52	46.92	46.98	1,314,021	-0.20(-0.42%)
Dec 11, 2012	47.36	47.54	46.86	47.18	2,159,060	+0.09(+0.18%)
Dec 10, 2012	46.90	47.19	46.90	47.09	1,968,928	+0.04(+0.09%)
Dec 07, 2012	47.26	47.32	46.85	47.05	1,448,524	-0.12(-0.26%)
Dec 06, 2012	47.36	47.51	47.09	47.17	2,824,803	-0.38(-0.80%)
Dec 05, 2012	46.72	47.80	46.61	47.55	3,130,904	+0.83(+1.77%)
Dec 04, 2012	46.77	47.12	46.66	46.72	2,211,134	-0.20(-0.42%)
Nov 30, 2012	46.98	47.28	46.80	46.92	3,848,457	+0.02(+0.04%)
Nov 29, 2012	47.07	47.19	46.78	46.91	1,697,101	+0.00(+0.00%)
Nov 28, 2012	46.36	47.00	46.21	46.91	1,718,270	+0.34(+0.74%)
Nov 27, 2012	46.84	47.20	46.55	46.56	2,043,098	-0.49(-1.04%)
Nov 26, 2012	46.63	47.09	46.56	47.05	1,714,411	-0.14(-0.29%)
Nov 23, 2012	46.60	47.22	46.43	47.19	765,139	+0.77(+1.65%)
Nov 21, 2012	46.35	46.66	46.22	46.42	1,181,201	+0.01(+0.02%)
Nov 20, 2012	45.88	46.41	45.71	46.41	2,503,349	+0.40(+0.86%)
Nov 19, 2012	45.95	46.28	45.88	46.02	1,572,564	+0.44(+0.96%)
Nov 16, 2012	45.44	45.72	44.98	45.58	2,205,354	+0.04(+0.09%)
Nov 15, 2012	45.59	45.97	45.41	45.54	2,319,124	+0.03(+0.08%)
Nov 14, 2012	45.94	46.10	45.42	45.50	1,670,723	-0.40(-0.86%)
Nov 13, 2012	45.70	46.32	45.66	45.90	1,277,959	-0.13(-0.28%)
Nov 12, 2012	45.77	46.18	45.47	46.03	1,337,939	+0.26(+0.56%)
Nov 09, 2012	45.90	46.30	45.72	45.77	3,446,128	+0.00(+0.00%)
Nov 08, 2012	46.19	46.50	45.77	45.77	3,068,251	-0.47(-1.01%)
Nov 07, 2012	46.06	46.37	45.52	46.23	2,755,626	-0.21(-0.45%)
Nov 06, 2012	45.92	46.53	45.92	46.44	2,336,707	+0.48(+1.05%)
Nov 05, 2012	45.43	46.13	45.37	45.96	1,767,229	+0.37(+0.81%)
Nov 02, 2012	46.23	46.23	45.42	45.59	3,202,088	-0.36(-0.79%)
Nov 01, 2012	44.62	46.47	43.95	45.95	4,397,111	+1.41(+3.17%)
Oct 31, 2012	44.38	44.66	43.45	44.54	2,846,310	+0.05(+0.12%)
Oct 26, 2012	43.03	44.48	44.48	44.48	2,288,697	+1.40(+3.24%)
Oct 25, 2012	44.16	44.44	42.92	43.09	2,992,202	-1.36(-3.06%)
Oct 24, 2012	43.52	44.68	43.38	44.45	3,104,742	+1.56(+3.64%)
Oct 23, 2012	43.04	43.15	42.65	42.89	2,535,861	-0.40(-0.92%)
Oct 19, 2012	43.79	43.91	43.13	43.29	1,922,544	-0.46(-1.04%)
Oct 18, 2012	44.04	44.04	43.64	43.74	890,266	-0.30(-0.68%)
Oct 17, 2012	43.95	44.21	43.73	44.04	935,766	+0.12(+0.27%)
Oct 16, 2012	43.52	43.95	43.42	43.92	1,399,542	+0.53(+1.23%)
Oct 15, 2012	43.17	43.41	43.04	43.39	1,149,949	+0.22(+0.52%)
Oct 12, 2012	43.29	43.52	43.06	43.17	988,965	+0.01(+0.02%)
Oct 11, 2012	43.32	43.91	43.16	43.16	868,637	+0.11(+0.26%)
Oct 10, 2012	43.34	43.34	42.73	43.04	1,478,493	-0.21(-0.48%)
Oct 09, 2012	43.73	43.77	43.23	43.25	1,409,184	-0.53(-1.20%)
Oct 08, 2012	44.09	44.16	43.68	43.78	895,070	-0.45(-1.01%)
Oct 05, 2012	44.12	44.52	43.95	44.23	1,885,775	+0.21(+0.47%)
Oct 04, 2012	43.91	44.07	43.61	44.02	2,684,304	+0.16(+0.35%)
Oct 03, 2012	43.35	43.90	43.05	43.86	3,111,345	+0.53(+1.21%)
Oct 02, 2012	43.70	43.79	43.18	43.34	1,641,840	-0.28(-0.65%)
Oct 01, 2012	43.82	43.89	43.36	43.62	1,281,922	+0.06(+0.14%)
Sep 28, 2012	43.60	43.84	43.22	43.56	1,688,091	-0.17(-0.39%)
Sep 27, 2012	43.35	43.79	43.20	43.73	1,593,686	+0.50(+1.16%)
Sep 26, 2012	43.85	43.91	43.16	43.23	2,222,514	-0.57(-1.30%)
Sep 25, 2012	44.23	44.34	43.80	43.80	2,782,823	-0.24(-0.55%)
Sep 24, 2012	44.24	44.35	43.76	44.04	1,793,450	-0.59(-1.31%)
Sep 21, 2012	43.35	44.74	43.35	44.63	3,742,529	+1.71(+3.98%)
Sep 20, 2012	43.26	43.26	42.67	42.92	1,359,044	-0.46(-1.05%)
Sep 19, 2012	42.88	43.52	42.81	43.38	1,667,539	+0.46(+1.06%)
Sep 18, 2012	43.10	43.34	42.82	42.92	1,804,412	-0.31(-0.72%)
Sep 17, 2012	43.39	43.42	42.99	43.23	1,284,227	-0.32(-0.73%)
Sep 14, 2012	43.09	43.55	42.91	43.55	2,524,584	+0.36(+0.84%)
Sep 13, 2012	42.35	43.35	42.35	43.19	2,517,676	+0.63(+1.48%)
Sep 12, 2012	42.32	42.56	42.17	42.56	2,082,282	+0.17(+0.41%)
Sep 11, 2012	42.23	42.48	41.94	42.39	1,847,000	+0.30(+0.72%)
Sep 10, 2012	42.46	42.48	42.09	42.09	1,094,488	-0.40(-0.93%)
Sep 07, 2012	42.30	42.57	42.14	42.48	2,089,178	+0.16(+0.37%)
Sep 06, 2012	41.26	42.33	41.26	42.33	2,143,003	+1.22(+2.98%)
Sep 05, 2012	41.07	41.38	40.72	41.11	1,365,285	+0.07(+0.17%)
Sep 04, 2012	41.00	41.24	40.60	41.04	1,411,587	-0.03(-0.08%)
Aug 31, 2012	41.19	41.30	40.61	41.07	1,790,335	+0.09(+0.21%)
Aug 30, 2012	41.22	41.29	40.64	40.99	1,814,398	-0.49(-1.18%)
Aug 29, 2012	41.12	41.53	40.99	41.48	1,208,549	+0.36(+0.88%)
Aug 27, 2012	41.08	41.40	40.49	41.11	1,239,825	+0.07(+0.17%)
Aug 24, 2012	40.83	41.11	40.48	41.05	1,934,215	+0.04(+0.11%)
Aug 23, 2012	41.05	41.08	40.80	41.00	1,643,215	-0.16(-0.38%)
Aug 22, 2012	41.29	41.32	41.04	41.16	1,877,930	-0.16(-0.40%)
Aug 21, 2012	41.32	41.62	41.23	41.32	3,576,931	+0.00(+0.00%)
Aug 20, 2012	41.09	41.43	40.95	41.32	2,409,161	+0.09(+0.21%)
Aug 17, 2012	41.41	41.55	41.17	41.24	2,746,271	-0.28(-0.66%)
Aug 16, 2012	40.96	41.61	40.96	41.51	2,013,166	+0.58(+1.41%)
Aug 15, 2012	41.09	41.26	40.54	40.93	1,755,435	-0.11(-0.27%)
Aug 14, 2012	40.92	41.30	40.55	41.05	2,618,292	+0.23(+0.57%)
Aug 13, 2012	41.37	41.42	40.65	40.81	4,640,342	-0.64(-1.54%)
Aug 10, 2012	41.05	41.48	40.93	41.45	1,924,181	+0.32(+0.78%)
Aug 09, 2012	41.27	41.55	41.01	41.13	2,108,252	-0.25(-0.60%)
Aug 08, 2012	41.35	41.70	41.26	41.38	1,575,958	-0.21(-0.50%)
Aug 07, 2012	41.02	41.73	41.02	41.59	1,737,091	+0.85(+2.09%)
Aug 06, 2012	40.56	41.00	40.50	40.74	1,856,981	+0.18(+0.45%)
Aug 03, 2012	41.11	41.28	39.30	40.55	5,198,880	-0.65(-1.57%)
Aug 02, 2012	40.97	41.26	40.71	41.20	1,567,839	-0.11(-0.27%)
Aug 01, 2012	41.79	41.86	41.18	41.31	1,574,856	-0.34(-0.83%)
Jul 31, 2012	41.16	41.88	41.05	41.66	2,870,452	+0.53(+1.30%)
Jul 30, 2012	41.03	41.36	40.68	41.12	1,930,302	-0.03(-0.08%)
Jul 27, 2012	40.93	41.31	40.77	41.16	3,307,382	+0.24(+0.59%)
Jul 26, 2012	41.54	41.54	40.15	40.92	4,478,514	-0.28(-0.69%)
Jul 25, 2012	39.21	41.80	39.21	41.20	4,753,511	+2.17(+5.56%)
Jul 24, 2012	39.74	40.29	38.76	39.03	2,819,402	-0.52(-1.31%)
Jul 23, 2012	39.39	39.61	38.93	39.55	1,819,021	-0.53(-1.31%)
Jul 20, 2012	40.72	40.75	39.94	40.07	3,454,690	-0.87(-2.13%)
Jul 19, 2012	40.34	41.18	40.30	40.94	2,728,882	+0.73(+1.82%)
Jul 18, 2012	39.13	40.26	39.11	40.21	2,199,948	+0.86(+2.19%)
Jul 17, 2012	39.15	39.37	38.59	39.35	2,072,283	+0.42(+1.08%)
Jul 16, 2012	39.43	39.44	38.78	38.93	1,656,636	-0.67(-1.70%)
Jul 13, 2012	38.93	39.63	38.85	39.60	1,208,698	+0.66(+1.70%)
Jul 12, 2012	38.86	39.18	38.34	38.93	1,713,765	-0.24(-0.62%)
Jul 11, 2012	39.51	39.60	38.79	39.18	3,032,885	-0.41(-1.04%)
Jul 10, 2012	40.17	40.65	39.43	39.59	3,048,054	-0.66(-1.65%)
Jul 09, 2012	40.46	40.61	40.13	40.25	2,573,358	-0.22(-0.55%)
Jul 06, 2012	40.99	41.17	40.19	40.48	1,746,065	-0.90(-2.19%)
Jul 05, 2012	41.49	41.70	41.30	41.38	1,618,831	-0.28(-0.66%)
Jul 03, 2012	40.91	41.70	40.74	41.66	1,284,747	+0.85(+2.09%)
Jul 02, 2012	41.27	41.57	40.67	40.80	2,426,076	-0.65(-1.58%)
Jun 29, 2012	40.98	41.46	40.85	41.46	2,097,090	+1.02(+2.51%)
Jun 28, 2012	40.52	40.59	39.97	40.44	2,697,385	-0.36(-0.89%)
Jun 27, 2012	40.74	41.17	40.64	40.80	1,160,797	+0.08(+0.19%)
Jun 26, 2012	40.34	40.91	40.21	40.73	1,635,716	+0.46(+1.13%)
Jun 25, 2012	41.11	41.11	40.13	40.27	2,729,591	-0.99(-2.40%)
Jun 22, 2012	40.95	41.47	40.77	41.26	5,961,890	+0.34(+0.82%)
Jun 21, 2012	41.52	41.53	40.85	40.92	3,223,139	-0.43(-1.04%)
Jun 20, 2012	41.74	42.11	41.12	41.36	3,456,581	-0.39(-0.93%)
Jun 19, 2012	42.44	42.65	41.67	41.74	2,342,979	-0.51(-1.20%)
Jun 18, 2012	41.69	42.40	41.66	42.25	2,608,931	+0.28(+0.68%)
Jun 15, 2012	41.02	42.13	40.88	41.97	3,745,611	+1.16(+2.85%)
Jun 14, 2012	40.83	41.03	40.29	40.80	2,898,762	-0.04(-0.11%)
Jun 13, 2012	41.00	41.40	40.55	40.85	2,656,052	-0.54(-1.31%)
Jun 12, 2012	41.24	41.51	40.75	41.39	3,009,576	+0.52(+1.27%)
Jun 11, 2012	42.12	42.23	40.82	40.87	3,104,289	-1.01(-2.41%)
Jun 08, 2012	41.46	41.98	41.44	41.88	2,617,024	+0.32(+0.77%)
Jun 07, 2012	42.61	42.73	41.52	41.56	2,277,322	-0.83(-1.95%)
Jun 06, 2012	41.50	42.39	41.50	42.39	2,071,730	+1.04(+2.52%)
Jun 05, 2012	40.35	41.47	40.18	41.35	2,218,961	+0.98(+2.43%)
Jun 04, 2012	40.44	40.71	40.05	40.36	1,952,214	-0.10(-0.26%)
Jun 01, 2012	40.71	40.89	40.45	40.47	2,497,821	-0.97(-2.33%)
May 31, 2012	41.10	41.75	40.80	41.43	3,751,031	+0.23(+0.56%)
May 30, 2012	41.61	41.73	41.02	41.20	2,371,011	-0.88(-2.09%)
May 29, 2012	41.51	42.11	41.38	42.08	2,078,175	+0.70(+1.69%)
May 25, 2012	41.22	41.47	41.14	41.38	1,559,166	+0.26(+0.63%)
May 24, 2012	41.56	41.58	40.84	41.12	4,018,963	-0.45(-1.08%)
May 23, 2012	40.94	41.64	40.58	41.57	2,196,160	+0.31(+0.75%)
May 22, 2012	41.34	41.54	41.01	41.26	2,599,572	-0.04(-0.10%)
May 21, 2012	40.50	41.42	40.46	41.30	2,195,285	+0.83(+2.04%)
May 18, 2012	41.32	41.48	40.39	40.48	3,398,458	-0.78(-1.88%)
May 17, 2012	42.11	42.11	41.25	41.25	2,536,266	-0.77(-1.83%)
May 16, 2012	42.40	42.60	42.02	42.02	1,964,944	-0.29(-0.69%)
May 15, 2012	42.00	42.63	41.61	42.31	1,892,535	+0.22(+0.51%)
May 14, 2012	42.67	42.73	42.08	42.10	3,689,478	-0.84(-1.97%)
May 11, 2012	42.62	43.18	42.61	42.94	3,084,870	+0.25(+0.59%)
May 10, 2012	42.96	43.05	42.64	42.69	3,122,439	-0.15(-0.34%)
May 09, 2012	43.15	43.48	42.77	42.84	3,419,350	-1.04(-2.38%)
May 08, 2012	43.33	43.99	42.92	43.88	2,311,152	+0.03(+0.08%)
May 07, 2012	43.35	43.94	43.29	43.85	1,945,845	+0.23(+0.53%)
May 04, 2012	43.59	43.74	43.32	43.61	1,889,023	-0.16(-0.37%)
May 03, 2012	44.16	44.20	43.76	43.78	1,867,127	-0.46(-1.03%)
May 02, 2012	44.12	44.46	43.95	44.23	2,204,846	-0.11(-0.25%)
May 01, 2012	44.07	44.86	43.98	44.35	2,059,220	+0.37(+0.84%)
Apr 30, 2012	43.61	43.98	43.54	43.98	5,464,168	+0.24(+0.55%)
Apr 27, 2012	44.08	44.19	43.61	43.73	2,610,508	-0.23(-0.53%)
Apr 26, 2012	44.16	44.20	43.75	43.97	4,845,487	-0.26(-0.58%)
Apr 25, 2012	42.50	44.68	42.50	44.23	7,270,701	+2.29(+5.47%)
Apr 24, 2012	41.96	42.17	41.66	41.93	2,444,105	+0.06(+0.14%)
Apr 23, 2012	41.92	42.10	41.76	41.87	1,955,194	-0.36(-0.86%)
Apr 20, 2012	42.23	42.58	41.93	42.23	1,492,259	+0.09(+0.20%)
Apr 19, 2012	42.28	42.73	41.90	42.15	2,036,754	-0.17(-0.41%)
Apr 18, 2012	42.44	42.65	42.07	42.32	2,502,459	-0.36(-0.85%)
Apr 17, 2012	41.83	42.86	41.83	42.68	2,684,577	+1.15(+2.78%)
Apr 16, 2012	41.78	41.88	41.33	41.53	2,155,586	-0.18(-0.43%)
Apr 13, 2012	42.25	42.33	41.71	41.71	1,544,818	-0.54(-1.28%)
Apr 12, 2012	41.98	42.29	41.70	42.25	1,723,318	+0.38(+0.91%)
Apr 11, 2012	41.91	42.09	41.70	41.87	2,355,486	+0.16(+0.39%)
Apr 10, 2012	42.11	42.23	41.69	41.71	2,666,635	-0.55(-1.31%)
Apr 09, 2012	42.58	42.58	42.08	42.26	2,040,843	-0.83(-1.92%)
Apr 05, 2012	43.04	43.22	42.92	43.09	1,803,882	-0.15(-0.34%)
Apr 04, 2012	43.48	43.58	43.04	43.23	1,669,579	-0.53(-1.22%)
Apr 03, 2012	43.78	44.14	43.40	43.77	2,274,067	-0.03(-0.06%)
Apr 02, 2012	43.73	43.96	43.25	43.79	1,864,375	-0.01(-0.02%)
Mar 30, 2012	43.85	43.92	43.35	43.80	2,509,067	+0.16(+0.36%)
Mar 29, 2012	43.32	43.68	43.04	43.65	1,664,584	+0.17(+0.40%)
Mar 28, 2012	44.04	44.10	43.38	43.48	2,543,043	-0.69(-1.56%)
Mar 27, 2012	43.90	44.51	43.90	44.16	1,873,221	+0.32(+0.73%)
Mar 26, 2012	43.73	44.46	43.65	43.85	3,138,428	+0.18(+0.41%)
Mar 23, 2012	43.32	43.73	43.07	43.67	2,255,234	+0.30(+0.70%)
Mar 22, 2012	43.07	43.39	43.06	43.36	2,321,600	+0.06(+0.14%)
Mar 21, 2012	43.35	43.60	43.17	43.30	2,786,505	-0.09(-0.20%)
Mar 20, 2012	43.25	43.50	43.13	43.39	1,353,818	-0.06(-0.14%)
Mar 19, 2012	43.32	43.73	43.31	43.45	2,612,839	-0.09(-0.22%)
Mar 16, 2012	43.76	43.81	43.43	43.54	3,421,025	+0.01(+0.02%)
Mar 15, 2012	43.48	43.60	43.36	43.54	2,361,630	+0.02(+0.04%)
Mar 14, 2012	43.52	43.67	43.35	43.52	3,046,125	+0.01(+0.02%)
Mar 13, 2012	43.29	44.04	43.18	43.51	4,729,427	+0.27(+0.62%)
Mar 12, 2012	43.34	43.83	43.20	43.24	4,468,162	-0.48(-1.10%)
Mar 09, 2012	44.89	44.89	43.58	43.73	4,588,753	-0.88(-1.97%)
Mar 08, 2012	44.70	45.48	44.49	44.60	4,135,384	+0.12(+0.27%)
Mar 07, 2012	44.31	44.58	44.13	44.48	2,706,823	+0.12(+0.27%)
Mar 06, 2012	43.34	44.71	43.34	44.36	3,917,264	+0.70(+1.60%)
Mar 05, 2012	43.64	43.72	43.18	43.67	2,688,717	-0.15(-0.33%)
Mar 02, 2012	43.56	43.95	43.46	43.81	2,120,050	+0.73(+1.70%)
Mar 01, 2012	42.94	43.30	42.73	43.08	1,696,344	+0.16(+0.38%)
Feb 29, 2012	43.15	43.27	42.70	42.92	4,910,514	-0.27(-0.62%)
Feb 28, 2012	43.20	43.30	43.04	43.18	1,912,450	-0.03(-0.08%)
Feb 27, 2012	42.07	43.37	42.06	43.22	2,990,725	+0.62(+1.46%)
Feb 24, 2012	42.76	42.87	42.46	42.60	2,358,549	-0.09(-0.20%)
Feb 23, 2012	42.79	42.88	42.55	42.68	3,575,474	-0.25(-0.58%)
Feb 22, 2012	43.01	43.30	42.88	42.93	2,609,354	-0.06(-0.14%)
Feb 21, 2012	43.54	43.67	42.86	42.99	3,697,464	-0.64(-1.46%)
Feb 17, 2012	42.53	44.00	42.52	43.63	5,240,415	+1.29(+3.05%)
Feb 16, 2012	41.55	42.49	41.17	42.34	3,341,123	+0.79(+1.91%)
Feb 15, 2012	41.18	41.95	41.09	41.55	2,978,710	+0.44(+1.07%)
Feb 14, 2012	41.32	41.55	40.74	41.11	1,952,269	-0.26(-0.62%)
Feb 13, 2012	41.03	41.42	40.90	41.36	1,709,140	+0.52(+1.27%)
Feb 10, 2012	40.84	40.99	40.50	40.85	2,294,614	-0.41(-1.00%)
Feb 09, 2012	40.74	41.34	40.43	41.26	3,228,025	+0.66(+1.63%)
Feb 08, 2012	40.61	40.67	40.35	40.60	4,773,454	-0.07(-0.17%)
Feb 07, 2012	40.13	40.69	40.12	40.67	2,000,622	+0.42(+1.05%)
Feb 06, 2012	40.33	40.45	39.38	40.24	2,481,873	-0.37(-0.91%)
Feb 03, 2012	39.67	40.73	39.67	40.61	2,786,525	+1.15(+2.90%)
Feb 02, 2012	39.99	40.08	39.37	39.47	2,509,943	-0.60(-1.51%)

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