Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	43.73	44.00	42.85	43.57	2,895,874	-0.61(-1.39%)
May 30, 2012	44.91	44.92	44.18	44.18	1,851,123	-1.02(-2.25%)
May 29, 2012	44.75	45.49	44.61	45.20	1,588,939	+0.80(+1.81%)
May 25, 2012	44.58	44.67	44.11	44.40	1,759,526	-0.10(-0.22%)
May 24, 2012	44.89	45.01	44.16	44.49	1,665,949	-0.37(-0.83%)
May 23, 2012	44.19	45.02	43.94	44.87	2,012,575	+0.35(+0.79%)
May 22, 2012	44.65	44.90	44.22	44.52	1,406,081	+0.05(+0.12%)
May 21, 2012	43.89	44.54	43.70	44.46	2,069,035	+0.67(+1.53%)
May 18, 2012	44.62	44.75	43.70	43.80	2,044,934	-0.57(-1.27%)
May 17, 2012	45.04	45.31	44.36	44.36	1,619,936	-0.73(-1.62%)
May 16, 2012	45.53	45.71	45.06	45.09	1,607,995	-0.11(-0.25%)
May 15, 2012	45.15	45.54	44.78	45.20	1,400,542	+0.24(+0.53%)
May 14, 2012	44.81	45.20	44.70	44.96	1,120,806	-0.27(-0.59%)
May 11, 2012	44.95	45.47	44.84	45.23	1,112,004	+0.22(+0.48%)
May 10, 2012	45.33	45.64	44.81	45.01	1,077,657	-0.11(-0.25%)
May 09, 2012	45.16	45.34	44.63	45.13	1,829,390	-0.48(-1.06%)
May 08, 2012	45.03	45.69	44.80	45.61	2,095,000	+0.34(+0.76%)
May 07, 2012	45.08	45.57	44.81	45.27	1,429,445	+0.18(+0.40%)
May 04, 2012	45.58	45.58	44.81	45.09	1,884,756	-0.60(-1.30%)
May 03, 2012	46.32	46.32	45.57	45.68	3,019,192	-0.65(-1.41%)
May 02, 2012	45.34	46.61	45.01	46.34	5,488,090	+1.12(+2.47%)
May 01, 2012	44.42	45.48	44.05	45.22	2,983,575	+0.79(+1.77%)
Apr 30, 2012	44.06	44.64	43.97	44.43	2,987,492	+0.54(+1.22%)
Apr 27, 2012	44.35	44.61	43.82	43.90	3,540,853	-0.16(-0.35%)
Apr 26, 2012	44.91	45.16	43.68	44.06	4,270,839	-1.25(-2.76%)
Apr 25, 2012	47.55	47.63	44.63	45.30	12,079,787	-3.66(-7.47%)
Apr 24, 2012	48.99	49.34	48.74	48.96	1,593,830	+0.22(+0.46%)
Apr 23, 2012	49.09	49.09	48.46	48.74	1,258,196	-0.74(-1.49%)
Apr 20, 2012	48.69	49.65	48.46	49.48	2,025,453	+0.28(+0.57%)
Apr 19, 2012	49.56	50.07	49.07	49.20	1,831,284	-0.54(-1.08%)
Apr 18, 2012	49.54	49.83	49.26	49.73	1,664,955	+0.56(+1.13%)
Apr 17, 2012	48.34	49.29	48.30	49.17	1,669,716	+0.97(+2.01%)
Apr 16, 2012	47.75	48.32	47.52	48.21	1,130,102	+0.51(+1.06%)
Apr 13, 2012	47.75	47.89	47.47	47.70	1,228,845	-0.30(-0.62%)
Apr 12, 2012	47.80	48.25	47.57	48.00	2,208,503	+0.39(+0.83%)
Apr 11, 2012	47.51	48.03	47.25	47.60	1,540,212	+0.49(+1.04%)
Apr 10, 2012	47.35	47.38	46.93	47.11	1,988,892	-0.49(-1.03%)
Apr 09, 2012	47.97	47.98	47.23	47.60	1,378,171	-0.83(-1.72%)
Apr 05, 2012	48.41	48.72	48.33	48.44	950,955	-0.30(-0.61%)
Apr 04, 2012	48.44	48.82	48.30	48.73	1,083,379	-0.14(-0.29%)
Apr 03, 2012	48.90	49.11	48.41	48.88	844,665	-0.15(-0.30%)
Apr 02, 2012	48.65	49.37	48.59	49.02	1,405,741	+0.31(+0.64%)
Mar 30, 2012	48.35	49.08	48.18	48.71	1,824,344	+0.54(+1.13%)
Mar 29, 2012	48.21	48.35	47.64	48.17	2,429,911	-0.26(-0.54%)
Mar 28, 2012	48.73	48.80	48.07	48.43	967,175	-0.18(-0.37%)
Mar 27, 2012	48.45	48.62	48.08	48.61	1,002,984	+0.12(+0.25%)
Mar 26, 2012	48.43	48.56	48.12	48.49	1,128,078	+0.57(+1.20%)
Mar 23, 2012	48.11	48.17	47.51	47.92	815,041	-0.06(-0.12%)
Mar 22, 2012	47.87	48.08	47.32	47.98	1,291,245	-0.37(-0.77%)
Mar 21, 2012	47.94	48.41	47.57	48.35	1,335,653	+0.37(+0.78%)
Mar 20, 2012	48.63	48.69	47.89	47.98	1,649,440	-0.83(-1.71%)
Mar 19, 2012	48.84	49.10	48.67	48.81	1,094,139	-0.04(-0.08%)
Mar 16, 2012	48.45	48.99	48.32	48.85	2,340,234	+0.24(+0.49%)
Mar 15, 2012	48.59	48.73	48.27	48.61	2,818,662	+0.00(+0.00%)
Mar 14, 2012	49.38	49.38	48.50	48.61	1,470,576	-0.78(-1.58%)
Mar 13, 2012	49.35	49.58	48.90	49.39	1,709,326	+0.34(+0.70%)
Mar 12, 2012	49.55	49.58	48.67	49.05	971,932	-0.30(-0.62%)
Mar 09, 2012	49.03	49.38	48.58	49.35	804,823	+0.44(+0.90%)
Mar 08, 2012	48.67	49.04	48.38	48.91	1,028,797	+0.52(+1.08%)
Mar 07, 2012	48.44	48.52	48.00	48.39	994,206	+0.12(+0.25%)
Mar 06, 2012	48.53	48.57	48.11	48.27	1,385,219	-0.61(-1.26%)
Mar 05, 2012	49.21	49.29	48.62	48.89	1,201,093	-0.37(-0.75%)
Mar 02, 2012	49.63	49.78	49.20	49.25	1,152,326	-0.47(-0.94%)
Mar 01, 2012	49.34	50.14	49.26	49.72	1,696,879	+0.51(+1.03%)
Feb 29, 2012	49.51	49.81	49.15	49.22	1,951,857	-0.33(-0.66%)
Feb 28, 2012	49.58	49.83	49.19	49.54	1,477,588	+0.01(+0.01%)
Feb 27, 2012	49.49	49.94	49.24	49.54	1,769,102	-0.21(-0.42%)
Feb 24, 2012	50.18	50.31	49.62	49.74	1,494,951	-0.21(-0.43%)
Feb 23, 2012	48.97	50.17	48.95	49.96	1,538,007	+0.93(+1.90%)
Feb 22, 2012	49.00	49.34	48.81	49.03	1,658,558	+0.09(+0.18%)
Feb 21, 2012	49.13	49.13	48.53	48.94	1,416,698	+0.01(+0.02%)
Feb 17, 2012	48.89	49.08	48.46	48.93	1,742,672	-0.07(-0.14%)
Feb 16, 2012	47.25	49.04	47.22	49.00	2,176,388	+1.93(+4.10%)
Feb 15, 2012	48.52	48.55	47.04	47.07	2,496,700	-1.40(-2.89%)
Feb 14, 2012	47.70	48.46	47.46	48.46	2,334,840	+0.54(+1.13%)
Feb 13, 2012	47.20	47.93	47.13	47.92	1,396,130	+0.93(+1.97%)
Feb 10, 2012	46.82	47.07	46.51	47.00	1,593,948	-0.11(-0.23%)
Feb 09, 2012	47.25	47.25	46.98	47.11	1,825,514	+0.03(+0.07%)
Feb 08, 2012	47.36	47.52	46.95	47.07	1,551,678	-0.36(-0.76%)
Feb 07, 2012	47.35	47.58	46.98	47.44	1,275,804	+0.04(+0.09%)
Feb 06, 2012	47.42	47.58	47.28	47.39	1,679,184	-0.28(-0.59%)
Feb 03, 2012	47.95	48.11	47.58	47.68	1,850,232	+0.31(+0.65%)
Feb 02, 2012	48.01	48.47	47.36	47.37	3,754,225	-0.01(-0.02%)
Feb 01, 2012	48.03	48.26	46.90	47.38	9,120,616	-3.57(-7.02%)
Jan 31, 2012	50.51	51.02	49.89	50.95	2,409,260	+0.67(+1.34%)
Jan 30, 2012	50.53	50.55	50.14	50.28	1,604,084	-0.44(-0.86%)
Jan 27, 2012	51.31	51.34	50.48	50.71	1,967,133	-0.70(-1.37%)
Jan 26, 2012	50.72	51.73	50.55	51.42	2,160,822	+1.01(+2.00%)
Jan 25, 2012	49.91	50.45	49.59	50.41	1,748,198	+0.36(+0.71%)
Jan 24, 2012	50.19	50.31	49.77	50.06	1,808,253	-0.31(-0.62%)
Jan 23, 2012	50.00	50.50	49.43	50.37	1,726,974	+0.29(+0.58%)
Jan 20, 2012	50.97	50.97	49.86	50.08	1,898,838	-0.90(-1.76%)
Jan 19, 2012	49.81	51.00	49.80	50.97	1,698,968	+1.17(+2.35%)
Jan 18, 2012	49.21	49.83	49.05	49.80	1,260,949	+0.61(+1.23%)
Jan 17, 2012	49.59	49.74	48.86	49.20	1,118,241	-0.19(-0.39%)
Jan 13, 2012	49.12	49.49	48.32	49.39	1,387,855	+0.29(+0.59%)
Jan 12, 2012	49.35	49.61	49.06	49.10	1,409,122	-0.13(-0.27%)
Jan 11, 2012	49.77	50.08	48.79	49.23	2,397,811	-0.63(-1.26%)
Jan 10, 2012	50.62	51.02	49.83	49.86	1,528,519	-0.16(-0.31%)
Jan 09, 2012	50.36	50.44	49.78	50.02	1,057,191	-0.30(-0.59%)
Jan 06, 2012	50.18	50.60	50.08	50.31	978,289	+0.13(+0.25%)
Jan 05, 2012	50.11	50.31	49.22	50.19	2,295,233	-0.67(-1.32%)
Jan 04, 2012	51.59	51.59	50.84	50.86	1,167,408	-0.78(-1.52%)
Dec 30, 2011	51.87	52.18	51.62	51.65	550,077	-0.22(-0.43%)
Dec 29, 2011	51.71	51.91	51.36	51.87	674,708	+0.39(+0.76%)
Dec 28, 2011	52.42	52.49	51.38	51.48	829,715	-0.87(-1.67%)
Dec 27, 2011	51.74	52.56	51.54	52.35	629,854	+0.53(+1.01%)
Dec 23, 2011	51.58	51.89	51.45	51.82	664,896	+1.13(+2.23%)
Dec 21, 2011	50.64	50.81	50.03	50.69	926,826	+0.19(+0.38%)
Dec 20, 2011	49.16	50.57	49.06	50.50	1,228,752	+2.07(+4.26%)
Dec 19, 2011	49.66	49.95	48.32	48.43	841,794	-0.85(-1.73%)
Dec 16, 2011	49.53	50.52	49.14	49.29	1,703,147	+0.17(+0.35%)
Dec 15, 2011	49.45	49.59	48.89	49.12	774,546	+0.28(+0.57%)
Dec 14, 2011	49.03	49.36	48.77	48.84	994,341	-0.29(-0.58%)
Dec 13, 2011	50.22	50.47	48.81	49.12	995,980	-0.71(-1.42%)
Dec 12, 2011	50.03	50.14	49.28	49.83	858,880	-0.57(-1.14%)
Dec 09, 2011	49.90	50.64	49.71	50.40	850,694	+0.88(+1.77%)
Dec 08, 2011	50.46	50.46	49.40	49.53	1,054,114	-1.15(-2.27%)
Dec 07, 2011	50.22	50.98	49.94	50.68	1,231,309	+0.20(+0.39%)
Dec 06, 2011	51.72	51.72	50.37	50.48	1,835,927	-0.71(-1.38%)
Dec 05, 2011	50.77	51.18	50.68	51.18	1,401,661	+1.12(+2.24%)
Dec 02, 2011	50.05	50.74	49.95	50.07	931,269	+0.24(+0.49%)
Dec 01, 2011	50.29	50.37	49.78	49.82	1,117,292	-0.63(-1.26%)
Nov 30, 2011	49.53	50.48	49.43	50.46	2,386,680	+2.14(+4.44%)
Nov 29, 2011	48.55	49.34	48.27	48.31	1,206,160	-0.20(-0.41%)
Nov 28, 2011	48.05	49.00	48.05	48.51	1,222,029	+1.65(+3.52%)
Nov 25, 2011	46.69	47.32	46.55	46.86	814,576	-0.08(-0.17%)
Nov 23, 2011	47.29	47.51	46.71	46.94	1,359,680	-0.73(-1.53%)
Nov 22, 2011	48.17	48.55	47.61	47.67	1,596,459	-0.69(-1.43%)
Nov 21, 2011	48.18	48.64	47.68	48.36	1,635,875	-0.25(-0.52%)
Nov 18, 2011	48.34	49.07	48.27	48.61	1,708,726	+0.27(+0.55%)
Nov 17, 2011	49.17	49.54	48.15	48.35	2,028,470	-0.94(-1.91%)
Nov 16, 2011	50.01	50.31	49.23	49.29	1,115,490	-1.21(-2.39%)
Nov 15, 2011	50.16	50.77	49.99	50.50	714,909	+0.22(+0.44%)
Nov 14, 2011	50.41	50.85	50.02	50.28	578,411	-0.36(-0.71%)
Nov 11, 2011	50.51	50.82	50.30	50.64	1,175,647	+0.79(+1.58%)
Nov 10, 2011	50.16	50.39	49.45	49.85	1,487,148	+0.39(+0.79%)
Nov 09, 2011	50.77	50.85	49.11	49.46	1,903,398	-2.47(-4.76%)
Nov 08, 2011	51.01	51.97	50.75	51.94	1,237,428	+1.23(+2.43%)
Nov 07, 2011	50.39	50.87	49.76	50.71	1,699,340	+0.10(+0.19%)
Nov 04, 2011	50.43	50.75	49.58	50.61	1,516,604	-0.17(-0.33%)
Nov 03, 2011	50.38	50.91	49.83	50.78	1,628,281	+0.57(+1.14%)
Nov 02, 2011	49.99	50.78	49.44	50.21	1,518,051	+0.88(+1.78%)
Nov 01, 2011	50.23	50.63	49.08	49.33	2,040,017	-1.80(-3.53%)
Oct 31, 2011	51.41	51.83	51.10	51.13	1,682,404	-0.71(-1.38%)
Oct 28, 2011	51.52	52.51	51.52	51.85	1,831,197	+0.10(+0.20%)
Oct 27, 2011	51.55	52.16	51.21	51.74	2,688,996	+1.11(+2.20%)
Oct 26, 2011	51.33	52.64	49.34	50.63	6,091,864	-4.51(-8.19%)
Oct 25, 2011	55.78	55.95	55.02	55.15	1,867,820	-1.08(-1.93%)
Oct 24, 2011	55.38	56.53	55.31	56.23	1,445,057	+0.99(+1.80%)
Oct 21, 2011	54.74	55.24	54.49	55.24	1,239,422	+1.00(+1.85%)
Oct 20, 2011	54.12	54.45	53.14	54.23	1,377,899	+0.15(+0.27%)
Oct 19, 2011	54.35	54.81	53.77	54.09	1,430,966	-0.38(-0.69%)
Oct 18, 2011	53.25	54.93	52.84	54.46	947,400	+1.21(+2.27%)
Oct 17, 2011	53.85	54.07	52.99	53.25	878,530	-0.88(-1.62%)
Oct 14, 2011	53.67	54.22	53.14	54.13	894,489	+1.13(+2.13%)
Oct 13, 2011	53.18	53.37	52.66	53.00	1,136,370	-0.34(-0.64%)
Oct 12, 2011	53.26	54.02	53.24	53.34	1,884,489	-0.68(-1.25%)
Oct 11, 2011	53.53	54.31	53.53	54.02	919,883	+0.20(+0.37%)
Oct 10, 2011	53.03	53.82	52.96	53.82	1,115,936	+1.63(+3.12%)
Oct 07, 2011	52.74	52.91	51.86	52.19	1,701,512	-0.49(-0.92%)
Oct 06, 2011	52.54	53.14	51.69	52.68	1,524,212	+0.69(+1.33%)
Oct 05, 2011	50.24	52.27	49.93	51.99	1,942,483	+1.99(+3.98%)
Oct 04, 2011	48.32	50.06	47.80	50.00	1,966,656	+1.19(+2.44%)
Oct 03, 2011	49.94	51.22	48.74	48.81	2,320,614	-1.62(-3.21%)
Sep 30, 2011	49.91	50.71	49.28	50.43	2,970,350	+0.07(+0.15%)
Sep 29, 2011	50.64	51.17	49.28	50.35	1,089,890	+0.62(+1.24%)
Sep 28, 2011	50.76	51.27	49.72	49.73	939,564	-1.13(-2.22%)
Sep 27, 2011	51.16	51.72	50.51	50.86	1,392,632	+0.67(+1.34%)
Sep 26, 2011	48.86	50.24	48.61	50.19	1,535,855	+1.57(+3.23%)
Sep 23, 2011	47.64	48.81	47.42	48.62	1,773,363	+0.61(+1.27%)
Sep 22, 2011	47.94	48.66	47.36	48.01	2,612,346	-0.94(-1.91%)
Sep 21, 2011	50.93	50.93	48.95	48.95	1,518,186	-1.97(-3.88%)
Sep 20, 2011	51.85	51.96	50.88	50.92	1,539,497	-0.66(-1.28%)
Sep 19, 2011	51.21	51.86	50.73	51.58	1,184,654	-0.21(-0.40%)
Sep 16, 2011	51.79	52.08	51.03	51.79	2,345,697	+0.25(+0.49%)
Sep 15, 2011	51.59	51.69	50.81	51.54	1,461,137	+0.66(+1.29%)
Sep 14, 2011	50.33	51.55	49.25	50.88	1,756,372	+0.85(+1.71%)
Sep 13, 2011	49.31	50.42	49.20	50.03	1,650,453	+0.87(+1.77%)
Sep 12, 2011	48.25	49.26	47.83	49.16	1,819,279	+0.15(+0.30%)
Sep 09, 2011	48.93	49.48	48.56	49.01	1,952,406	-0.40(-0.80%)
Sep 08, 2011	49.73	50.30	49.27	49.41	1,547,160	-0.67(-1.34%)
Sep 07, 2011	48.81	50.09	48.74	50.08	1,303,705	+1.91(+3.98%)
Sep 06, 2011	48.05	48.27	47.46	48.17	2,828,845	-1.17(-2.37%)
Sep 02, 2011	50.16	50.34	48.98	49.34	1,706,804	-1.74(-3.40%)
Sep 01, 2011	51.95	52.56	50.93	51.07	1,665,687	-0.85(-1.63%)
Aug 31, 2011	52.73	53.17	51.50	51.92	1,366,798	-0.36(-0.69%)
Aug 30, 2011	51.57	52.67	51.47	52.28	1,831,921	+0.59(+1.15%)
Aug 29, 2011	50.53	51.71	50.46	51.69	1,760,828	+1.82(+3.65%)
Aug 26, 2011	48.48	49.96	47.37	49.87	1,896,901	+1.23(+2.53%)
Aug 25, 2011	49.67	50.03	48.46	48.64	1,845,668	-0.85(-1.72%)
Aug 24, 2011	48.63	49.58	48.46	49.49	1,327,864	+0.70(+1.44%)
Aug 23, 2011	47.39	48.93	47.02	48.78	1,685,382	+1.45(+3.07%)
Aug 22, 2011	47.67	48.02	46.97	47.33	1,393,728	+0.63(+1.35%)
Aug 19, 2011	46.49	47.54	46.30	46.70	2,300,008	-0.42(-0.89%)
Aug 18, 2011	48.09	48.45	46.64	47.12	2,579,312	-2.17(-4.40%)
Aug 17, 2011	49.59	49.91	48.75	49.29	1,433,140	-0.21(-0.41%)
Aug 16, 2011	49.83	50.02	48.95	49.49	1,640,519	-0.74(-1.47%)
Aug 15, 2011	50.24	50.47	49.43	50.24	1,381,493	+0.07(+0.13%)
Aug 12, 2011	48.72	50.52	48.50	50.17	2,939,208	+1.70(+3.51%)
Aug 11, 2011	46.41	49.24	46.35	48.47	2,425,854	+2.30(+4.97%)
Aug 10, 2011	47.07	47.71	45.70	46.17	5,644,215	-1.50(-3.15%)
Aug 09, 2011	47.72	49.68	46.32	47.68	9,116,612	+0.54(+1.15%)
Aug 08, 2011	49.99	50.02	47.05	47.13	3,729,788	-2.84(-5.68%)
Aug 05, 2011	50.70	50.99	48.81	49.97	3,111,538	-0.15(-0.31%)
Aug 04, 2011	51.70	52.11	50.11	50.13	2,238,536	-2.33(-4.43%)
Aug 03, 2011	51.83	52.91	51.50	52.45	1,992,034	+0.81(+1.56%)
Aug 02, 2011	52.27	52.62	51.45	51.64	2,280,949	-0.94(-1.79%)
Aug 01, 2011	53.68	53.68	52.05	52.58	1,495,374	-0.45(-0.86%)
Jul 29, 2011	52.97	53.74	52.47	53.04	1,689,937	-0.29(-0.54%)
Jul 28, 2011	53.99	54.50	53.18	53.33	3,125,570	-0.86(-1.59%)
Jul 27, 2011	56.35	56.48	53.76	54.19	5,339,366	-4.67(-7.94%)
Jul 26, 2011	59.36	59.36	58.58	58.86	1,595,319	-0.70(-1.18%)
Jul 25, 2011	58.72	59.75	58.50	59.57	1,370,024	+0.57(+0.97%)
Jul 22, 2011	58.72	59.39	58.44	58.99	1,186,521	+0.47(+0.80%)
Jul 21, 2011	57.96	58.92	57.96	58.53	1,076,311	+0.81(+1.40%)
Jul 20, 2011	57.95	58.07	57.40	57.72	817,472	-0.45(-0.77%)
Jul 19, 2011	57.68	58.27	57.61	58.16	816,926	+0.90(+1.58%)
Jul 18, 2011	57.44	57.53	56.96	57.26	1,181,199	-0.36(-0.62%)
Jul 15, 2011	57.99	58.06	57.05	57.62	1,360,045	-0.26(-0.46%)
Jul 14, 2011	58.40	58.69	57.57	57.89	944,050	-0.50(-0.85%)
Jul 13, 2011	58.67	59.04	58.21	58.38	854,538	+0.07(+0.11%)
Jul 12, 2011	59.02	59.13	58.26	58.32	1,078,362	-0.69(-1.17%)
Jul 11, 2011	59.05	59.36	58.57	59.01	1,280,437	-0.76(-1.26%)
Jul 08, 2011	59.46	60.02	59.42	59.76	1,127,731	-0.45(-0.76%)
Jul 07, 2011	59.90	60.59	59.66	60.22	1,151,536	+0.69(+1.16%)
Jul 06, 2011	59.04	59.74	58.95	59.53	1,178,615	+0.51(+0.86%)
Jul 05, 2011	59.26	59.37	58.75	59.02	1,135,616	-0.11(-0.19%)
Jul 01, 2011	58.02	59.40	57.83	59.13	1,334,106	+1.31(+2.26%)
Jun 30, 2011	57.35	58.45	57.22	57.83	1,099,581	+0.55(+0.96%)
Jun 29, 2011	57.42	57.64	57.04	57.28	894,947	+0.08(+0.14%)
Jun 28, 2011	56.51	57.37	56.35	57.20	711,768	+0.76(+1.34%)
Jun 27, 2011	55.92	56.47	55.63	56.44	1,082,180	+0.63(+1.13%)
Jun 24, 2011	56.72	57.00	55.79	55.81	1,348,737	-0.97(-1.71%)
Jun 23, 2011	56.28	56.90	55.87	56.78	1,321,103	-0.14(-0.24%)
Jun 22, 2011	57.06	57.49	56.85	56.92	922,746	-0.26(-0.46%)
Jun 21, 2011	56.97	57.36	56.66	57.18	834,268	+0.48(+0.85%)
Jun 20, 2011	56.82	57.09	56.22	56.70	741,841	+0.31(+0.55%)
Jun 17, 2011	56.67	56.82	56.19	56.39	2,129,949	+0.48(+0.85%)
Jun 16, 2011	56.07	56.48	55.79	55.91	1,346,206	-0.15(-0.27%)
Jun 15, 2011	56.20	56.48	55.85	56.07	1,297,287	-0.69(-1.21%)
Jun 14, 2011	56.28	56.87	56.10	56.76	1,217,749	+0.93(+1.67%)
Jun 13, 2011	55.58	56.03	55.50	55.82	1,049,512	+0.21(+0.37%)
Jun 10, 2011	55.97	56.02	55.56	55.62	872,424	-0.43(-0.77%)
Jun 09, 2011	56.01	56.27	55.80	56.05	821,860	+0.09(+0.16%)
Jun 08, 2011	56.35	56.46	55.77	55.96	721,939	-0.39(-0.69%)
Jun 07, 2011	56.58	56.83	56.28	56.35	895,628	-0.10(-0.18%)
Jun 06, 2011	56.93	57.06	56.40	56.46	880,124	-0.58(-1.02%)

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