Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	74.78	74.93	74.37	74.73	1,882,337	+0.01(+0.01%)
Apr 28, 2011	75.63	76.23	74.41	74.72	2,392,025	-1.09(-1.44%)
Apr 27, 2011	75.40	75.87	75.34	75.81	2,081,679	+0.68(+0.91%)
Apr 26, 2011	75.10	75.21	74.44	75.13	2,144,298	+0.33(+0.45%)
Apr 25, 2011	74.63	74.92	74.28	74.79	1,084,810	+0.54(+0.73%)
Apr 21, 2011	74.09	74.71	73.63	74.25	1,119,243	+0.48(+0.65%)
Apr 20, 2011	73.54	74.21	73.30	73.77	1,533,251	+0.94(+1.29%)
Apr 19, 2011	71.99	72.85	71.89	72.84	1,382,095	+0.91(+1.26%)
Apr 18, 2011	71.87	72.15	70.77	71.93	1,762,604	-0.64(-0.88%)
Apr 15, 2011	71.11	72.76	71.07	72.57	3,399,680	+1.66(+2.34%)
Apr 14, 2011	69.97	71.07	69.83	70.91	1,756,744	+0.60(+0.86%)
Apr 13, 2011	70.08	70.50	69.84	70.31	1,923,614	+0.45(+0.64%)
Apr 12, 2011	70.45	70.80	69.81	69.86	1,748,755	-0.74(-1.05%)
Apr 11, 2011	70.54	71.08	70.42	70.60	1,838,090	-0.07(-0.10%)
Apr 08, 2011	70.98	71.11	70.29	70.67	1,444,527	-0.07(-0.10%)
Apr 07, 2011	70.54	71.46	70.33	70.74	2,897,773	-0.04(-0.05%)
Apr 06, 2011	71.40	71.61	70.58	70.78	2,110,586	-0.48(-0.67%)
Apr 05, 2011	70.73	71.29	70.64	71.25	2,428,722	-0.14(-0.20%)
Apr 04, 2011	71.72	71.85	71.16	71.40	1,579,027	-0.41(-0.58%)
Apr 01, 2011	71.39	71.86	71.34	71.81	2,281,863	+0.65(+0.91%)
Mar 31, 2011	71.92	72.06	71.11	71.16	2,319,989	-0.96(-1.34%)
Mar 30, 2011	72.13	72.13	72.13	72.13	1,292,401	+0.15(+0.21%)
Mar 29, 2011	71.69	72.21	71.64	71.97	1,496,231	+0.22(+0.30%)
Mar 28, 2011	71.78	72.05	71.45	71.76	1,201,596	+0.11(+0.15%)
Mar 25, 2011	71.77	72.32	71.61	71.65	2,224,108	-0.13(-0.18%)
Mar 24, 2011	70.89	71.96	70.59	71.78	1,322,975	+1.16(+1.64%)
Mar 23, 2011	70.62	70.89	70.12	70.61	1,491,653	-0.33(-0.47%)
Mar 22, 2011	71.06	71.24	70.70	70.95	1,470,626	-0.08(-0.11%)
Mar 21, 2011	71.08	71.26	70.75	71.03	1,543,405	+0.88(+1.26%)
Mar 18, 2011	70.02	70.36	69.38	70.15	2,649,205	+0.96(+1.39%)
Mar 17, 2011	68.96	69.62	68.88	69.18	2,269,322	+1.10(+1.61%)
Mar 16, 2011	68.97	69.15	67.58	68.09	3,082,989	-1.13(-1.64%)
Mar 15, 2011	68.78	69.78	68.71	69.22	2,043,122	-0.33(-0.48%)
Mar 14, 2011	69.62	70.43	69.21	69.55	1,693,753	-0.50(-0.71%)
Mar 11, 2011	70.41	70.73	69.98	70.05	1,681,267	-0.51(-0.73%)
Mar 10, 2011	71.10	71.10	70.47	70.56	2,027,731	-1.19(-1.66%)
Mar 09, 2011	70.51	71.79	70.16	71.75	2,348,480	+1.24(+1.76%)
Mar 08, 2011	70.86	71.17	70.25	70.51	3,075,114	-0.22(-0.31%)
Mar 07, 2011	72.46	72.87	70.61	70.72	2,153,380	-1.73(-2.39%)
Mar 04, 2011	72.10	72.55	71.56	72.45	1,723,071	+0.46(+0.64%)
Mar 03, 2011	70.89	72.55	70.64	71.99	2,221,101	+1.80(+2.57%)
Mar 02, 2011	71.17	71.34	69.86	70.19	5,007,179	-1.19(-1.66%)
Mar 01, 2011	71.54	71.99	71.33	71.38	2,220,572	+0.01(+0.01%)
Feb 28, 2011	71.14	71.93	71.08	71.37	1,869,533	+0.06(+0.09%)
Feb 25, 2011	70.51	71.32	70.41	71.31	1,265,489	+1.06(+1.51%)
Feb 24, 2011	70.19	70.80	69.78	70.25	2,395,882	-0.26(-0.37%)
Feb 23, 2011	70.33	70.67	69.67	70.51	2,441,099	-0.01(-0.01%)
Feb 22, 2011	71.95	72.00	70.29	70.52	2,050,225	-1.91(-2.64%)
Feb 18, 2011	72.38	72.75	71.96	72.43	2,562,371	+0.20(+0.27%)
Feb 17, 2011	71.48	72.32	71.03	72.23	3,157,419	+0.67(+0.94%)
Feb 16, 2011	71.22	71.74	70.97	71.56	1,965,868	+0.54(+0.76%)
Feb 15, 2011	71.25	71.29	70.95	71.02	2,519,163	-0.31(-0.44%)
Feb 14, 2011	70.80	71.37	70.80	71.33	1,455,879	+0.58(+0.83%)
Feb 11, 2011	70.14	70.96	69.63	70.75	1,476,996	+0.28(+0.40%)
Feb 10, 2011	70.44	70.54	69.79	70.47	1,150,798	-0.08(-0.11%)
Feb 09, 2011	70.49	70.84	70.16	70.55	2,135,509	+0.19(+0.27%)
Feb 08, 2011	69.46	70.40	69.41	70.36	2,328,069	+1.04(+1.50%)
Feb 07, 2011	69.79	70.46	69.28	69.32	2,350,542	-0.50(-0.72%)
Feb 04, 2011	69.08	69.92	68.45	69.82	2,124,385	+0.81(+1.17%)
Feb 03, 2011	67.87	69.16	67.40	69.02	3,781,453	-0.04(-0.05%)
Feb 02, 2011	69.37	69.81	68.58	69.05	2,788,766	-0.65(-0.93%)
Feb 01, 2011	68.62	69.90	68.62	69.70	4,867,874	+2.18(+3.23%)
Jan 31, 2011	67.28	67.60	65.91	67.52	4,013,824	+0.92(+1.38%)
Jan 28, 2011	67.43	67.52	66.30	66.60	2,046,675	-0.93(-1.38%)
Jan 27, 2011	67.35	67.66	66.55	67.53	2,145,136	-0.14(-0.21%)
Jan 26, 2011	67.24	67.80	66.83	67.68	1,794,370	+0.70(+1.05%)
Jan 25, 2011	66.44	67.35	66.24	66.98	1,178,853	+0.29(+0.43%)
Jan 24, 2011	65.89	66.72	65.86	66.69	2,274,096	+0.93(+1.42%)
Jan 21, 2011	66.61	66.84	65.70	65.76	2,620,080	-0.49(-0.75%)
Jan 20, 2011	66.55	66.75	65.76	66.25	2,592,975	-0.43(-0.65%)
Jan 19, 2011	67.34	67.39	66.31	66.68	2,641,086	-0.64(-0.95%)
Jan 18, 2011	66.78	67.56	66.67	67.32	3,313,776	+0.70(+1.05%)
Jan 14, 2011	66.67	66.73	66.30	66.62	2,223,944	-0.13(-0.19%)
Jan 13, 2011	66.58	67.27	66.47	66.74	2,613,300	+0.29(+0.43%)
Jan 12, 2011	67.30	67.34	66.24	66.46	2,175,511	-0.43(-0.64%)
Jan 11, 2011	66.33	67.17	66.13	66.89	2,340,081	+0.78(+1.18%)
Jan 10, 2011	66.39	66.89	65.99	66.11	2,782,549	-0.36(-0.54%)
Jan 07, 2011	66.81	66.90	65.89	66.46	2,580,551	-0.77(-1.15%)
Jan 06, 2011	64.84	67.26	64.84	67.24	3,328,523	+2.27(+3.50%)
Jan 05, 2011	64.22	64.99	64.06	64.96	3,358,009	+0.46(+0.71%)
Jan 04, 2011	63.90	64.63	63.77	64.51	3,448,207	+0.55(+0.86%)
Jan 03, 2011	63.35	64.33	63.27	63.96	2,032,673	+0.75(+1.18%)
Dec 31, 2010	63.35	63.47	63.07	63.21	1,182,822	-0.15(-0.24%)
Dec 30, 2010	63.39	63.85	63.07	63.37	886,746	-0.04(-0.07%)
Dec 29, 2010	63.60	63.77	63.26	63.41	944,893	-0.03(-0.04%)
Dec 28, 2010	63.60	63.68	63.41	63.44	919,771	-0.16(-0.25%)
Dec 27, 2010	63.47	63.75	63.32	63.60	982,464	-0.04(-0.07%)
Dec 23, 2010	63.56	63.74	63.25	63.64	1,510,189	-0.10(-0.15%)
Dec 22, 2010	62.72	63.80	62.65	63.74	1,723,086	+0.92(+1.46%)
Dec 21, 2010	62.41	62.89	62.23	62.83	2,105,876	+0.48(+0.78%)
Dec 20, 2010	62.11	62.50	61.71	62.34	1,637,402	+0.54(+0.87%)
Dec 17, 2010	61.47	62.16	61.23	61.80	3,430,179	+0.16(+0.26%)
Dec 16, 2010	61.33	61.70	60.79	61.64	1,720,360	+0.31(+0.50%)
Dec 15, 2010	62.02	62.53	61.28	61.34	5,073,374	-0.21(-0.34%)
Dec 14, 2010	60.75	62.07	60.64	61.54	2,138,877	+1.05(+1.74%)
Dec 13, 2010	61.15	61.15	60.20	60.49	1,951,683	-0.66(-1.09%)
Dec 10, 2010	60.64	61.22	60.55	61.16	1,981,360	+0.66(+1.10%)
Dec 09, 2010	59.89	60.64	59.82	60.49	1,703,061	+0.80(+1.34%)
Dec 08, 2010	60.29	60.42	59.14	59.69	1,594,116	-0.35(-0.58%)
Dec 07, 2010	60.02	60.60	60.00	60.04	1,773,398	+0.26(+0.44%)
Dec 06, 2010	59.93	60.08	59.67	59.78	1,338,135	-0.40(-0.67%)
Dec 03, 2010	59.77	60.21	58.96	60.19	2,127,770	+0.16(+0.27%)
Dec 02, 2010	58.88	60.07	58.72	60.02	1,767,544	+1.04(+1.77%)
Dec 01, 2010	57.99	59.18	57.82	58.98	1,937,428	+1.59(+2.77%)
Nov 30, 2010	57.13	57.92	56.87	57.39	1,872,640	-0.32(-0.56%)
Nov 29, 2010	57.56	57.85	57.03	57.72	1,374,887	-0.06(-0.11%)
Nov 26, 2010	57.57	57.99	57.17	57.78	540,507	-0.26(-0.45%)
Nov 24, 2010	58.06	58.04	58.04	58.04	1,472,367	+0.55(+0.95%)
Nov 23, 2010	58.13	58.13	57.29	57.49	1,866,045	-0.83(-1.43%)
Nov 22, 2010	59.07	59.07	57.78	58.33	1,945,311	-0.79(-1.33%)
Nov 19, 2010	58.62	59.20	58.33	59.11	1,979,295	+0.55(+0.93%)
Nov 18, 2010	58.25	59.43	58.18	58.57	2,500,562	+0.62(+1.07%)
Nov 17, 2010	57.56	58.13	57.09	57.95	1,736,874	+0.52(+0.90%)
Nov 16, 2010	57.63	57.93	56.92	57.43	2,113,093	-0.42(-0.73%)
Nov 15, 2010	58.50	58.50	57.67	57.85	1,125,318	-0.45(-0.77%)
Nov 12, 2010	58.29	58.69	58.00	58.30	1,667,319	-0.56(-0.96%)
Nov 11, 2010	58.13	58.87	57.60	58.86	2,324,196	+0.48(+0.83%)
Nov 10, 2010	58.16	58.38	57.37	58.38	3,496,957	+0.17(+0.29%)
Nov 09, 2010	58.72	59.05	58.15	58.21	3,873,572	-0.56(-0.96%)
Nov 08, 2010	59.10	59.14	58.63	58.77	2,707,626	-0.61(-1.03%)
Nov 05, 2010	60.05	60.20	59.31	59.38	2,631,367	-0.67(-1.12%)
Nov 04, 2010	60.84	60.91	59.81	60.05	2,528,209	-0.30(-0.50%)
Nov 03, 2010	59.88	60.57	59.83	60.36	2,418,145	+0.39(+0.66%)
Nov 02, 2010	61.16	61.16	59.83	59.96	4,380,076	-0.83(-1.37%)
Nov 01, 2010	59.11	60.91	58.94	60.80	7,040,123	+1.70(+2.88%)
Oct 29, 2010	57.97	59.19	57.82	59.10	3,659,755	+0.85(+1.46%)
Oct 28, 2010	58.67	58.96	57.95	58.25	2,732,643	-0.33(-0.57%)
Oct 27, 2010	58.79	59.18	57.99	58.58	5,320,116	+3.33(+6.03%)
Oct 25, 2010	54.98	55.87	54.91	55.24	2,330,430	+0.54(+0.98%)
Oct 22, 2010	55.05	55.40	54.61	54.71	1,781,064	-0.21(-0.38%)
Oct 21, 2010	55.12	55.21	54.11	54.91	1,318,062	+0.21(+0.38%)
Oct 20, 2010	54.81	55.36	54.59	54.71	1,917,139	-0.11(-0.20%)
Oct 19, 2010	55.50	55.58	54.09	54.81	3,238,536	-1.26(-2.25%)
Oct 18, 2010	55.74	56.33	55.52	56.08	3,421,440	+0.21(+0.37%)
Oct 15, 2010	55.90	56.23	55.49	55.87	2,445,699	-0.06(-0.11%)
Oct 14, 2010	55.89	56.35	55.48	55.93	3,161,632	+0.02(+0.03%)
Oct 13, 2010	55.01	56.12	54.99	55.92	2,679,702	+1.05(+1.91%)
Oct 12, 2010	54.30	55.07	54.28	54.87	1,904,645	+0.31(+0.57%)
Oct 11, 2010	54.26	54.73	54.14	54.55	1,410,091	+0.12(+0.21%)
Oct 08, 2010	54.44	54.75	53.95	54.44	1,590,343	+0.23(+0.43%)
Oct 07, 2010	54.01	54.50	53.88	54.21	1,298,347	+0.18(+0.33%)
Oct 06, 2010	54.57	54.70	53.79	54.03	1,614,974	-0.81(-1.47%)
Oct 05, 2010	53.98	55.23	53.95	54.83	2,620,011	+1.20(+2.24%)
Oct 04, 2010	54.12	54.44	53.33	53.63	3,118,352	-0.73(-1.35%)
Oct 01, 2010	54.37	55.73	53.90	54.37	3,506,774	-0.97(-1.75%)
Sep 30, 2010	55.33	56.22	55.10	55.34	11,298	-0.16(-0.29%)
Sep 29, 2010	55.72	56.94	55.32	55.50	5,095,611	-0.46(-0.82%)
Sep 28, 2010	55.41	56.01	54.73	55.95	2,938,359	+0.91(+1.66%)
Sep 27, 2010	55.36	55.65	54.30	55.04	2,489,327	-0.41(-0.74%)
Sep 24, 2010	54.80	55.90	54.07	55.45	2,601,364	+1.02(+1.88%)
Sep 23, 2010	54.43	55.71	52.02	54.43	141	-1.25(-2.24%)
Sep 22, 2010	56.10	56.34	55.64	55.67	2,426,870	-0.69(-1.22%)
Sep 21, 2010	56.44	56.80	56.14	56.36	1,953,932	-0.05(-0.10%)
Sep 20, 2010	55.87	56.56	55.75	56.42	1,507,454	+0.57(+1.03%)
Sep 17, 2010	55.84	56.60	55.71	55.84	3,532,973	-0.56(-1.00%)
Sep 15, 2010	53.67	57.00	53.60	56.41	4,800	+2.90(+5.42%)
Sep 14, 2010	52.49	53.80	52.32	53.51	2,923,419	+0.93(+1.77%)
Sep 13, 2010	53.51	53.53	52.57	52.58	2,101,480	-0.58(-1.10%)
Sep 10, 2010	53.60	53.61	53.03	53.16	1,739,022	-0.27(-0.50%)
Sep 09, 2010	52.87	53.50	52.73	53.43	2,715,226	+1.03(+1.97%)
Sep 08, 2010	52.84	53.21	52.33	52.40	1,804,393	-0.44(-0.83%)
Sep 07, 2010	53.41	53.56	52.73	52.84	322	-0.86(-1.60%)
Sep 03, 2010	53.65	53.77	53.24	53.70	1,387,999	+0.40(+0.76%)
Sep 02, 2010	52.94	53.46	52.47	53.29	264	+0.64(+1.21%)
Sep 01, 2010	52.55	53.34	52.36	52.66	2,299,315	+0.56(+1.08%)
Aug 31, 2010	52.04	52.84	51.78	52.09	14,726	-0.93(-1.76%)
Aug 30, 2010	54.09	54.11	52.96	53.02	1,621,138	-0.57(-1.07%)
Aug 27, 2010	53.90	54.05	52.96	53.60	2,549,592	-0.16(-0.30%)
Aug 26, 2010	54.03	54.45	53.29	53.76	2,890,769	-0.23(-0.43%)
Aug 25, 2010	53.59	54.23	53.27	53.99	3,576,596	+0.12(+0.23%)
Aug 24, 2010	54.48	54.54	53.62	53.86	405	-0.88(-1.61%)
Aug 23, 2010	55.28	55.70	54.69	54.75	2,225,601	-0.32(-0.58%)
Aug 20, 2010	54.42	55.25	54.42	55.07	2,859,449	+0.20(+0.36%)
Aug 19, 2010	55.35	55.46	54.39	54.87	405	-0.73(-1.32%)
Aug 18, 2010	55.04	56.17	54.93	55.61	2,259,014	+0.60(+1.09%)
Aug 17, 2010	54.60	55.28	54.37	55.01	2,521,196	+0.67(+1.23%)
Aug 16, 2010	54.18	54.91	53.78	54.34	2,437,744	+0.18(+0.33%)
Aug 13, 2010	54.16	54.75	53.69	54.16	3,328,562	-0.27(-0.49%)
Aug 12, 2010	53.43	54.58	53.42	54.43	2,939,079	+0.31(+0.58%)
Aug 11, 2010	54.47	54.60	53.83	54.11	323	-0.90(-1.64%)
Aug 10, 2010	55.36	55.53	54.91	55.02	1,119	-0.63(-1.12%)
Aug 09, 2010	56.32	56.32	55.50	55.64	3,033,582	-0.45(-0.80%)
Aug 06, 2010	56.09	56.28	55.07	56.09	3,595,870	-0.03(-0.05%)
Aug 05, 2010	55.88	56.11	55.13	56.11	3,550,080	-0.12(-0.21%)
Aug 04, 2010	55.69	56.28	55.00	56.23	3,303,503	+0.78(+1.40%)
Aug 03, 2010	56.44	56.45	55.18	55.45	3,833,635	-1.25(-2.20%)
Aug 02, 2010	56.46	56.83	56.01	56.70	2,547,544	+0.61(+1.08%)
Jul 30, 2010	56.10	56.49	53.25	56.10	6,420,016	-0.95(-1.66%)
Jul 29, 2010	57.60	58.10	56.53	57.04	3,596,700	-1.15(-1.98%)
Jul 28, 2010	58.20	58.69	56.50	58.20	241	+0.00(+0.00%)
Jul 27, 2010	58.20	59.04	57.02	58.20	323	-0.82(-1.39%)
Jul 26, 2010	58.65	59.35	58.65	59.02	2,198,362	+0.41(+0.70%)
Jul 23, 2010	57.78	59.56	57.64	58.61	4,629,204	+0.96(+1.67%)
Jul 22, 2010	59.92	60.37	56.79	57.64	10,549,466	-1.70(-2.86%)
Jul 21, 2010	60.60	60.60	59.13	59.34	3,307,787	-0.87(-1.44%)
Jul 20, 2010	60.20	60.24	59.24	60.20	2,255,808	+0.30(+0.51%)
Jul 19, 2010	60.94	60.94	59.78	59.90	2,839,015	-0.82(-1.35%)
Jul 16, 2010	60.72	61.86	60.60	60.72	2,464,698	-1.25(-2.02%)
Jul 15, 2010	61.16	62.04	60.93	61.97	2,729,675	+0.67(+1.09%)
Jul 14, 2010	59.90	61.74	59.82	61.30	2,479,024	+1.29(+2.14%)
Jul 13, 2010	60.24	60.64	59.88	60.02	3,910,348	+0.12(+0.21%)
Jul 12, 2010	60.09	60.19	59.67	59.89	1,612,662	-0.32(-0.53%)
Jul 09, 2010	60.21	60.96	59.87	60.21	2,119,967	-0.50(-0.82%)
Jul 08, 2010	60.97	61.24	60.15	60.71	2,332,069	-0.08(-0.13%)
Jul 07, 2010	60.36	60.86	59.83	60.79	3,489,036	+0.38(+0.64%)
Jul 06, 2010	60.28	61.00	59.91	60.41	1,051	+0.44(+0.73%)
Jul 02, 2010	59.97	60.43	59.53	59.97	2,074,179	+0.13(+0.22%)
Jul 01, 2010	59.83	59.92	58.16	59.84	4,297,895	-0.13(-0.22%)
Jun 30, 2010	60.04	61.17	59.79	59.97	2,250	-0.26(-0.43%)
Jun 29, 2010	60.36	60.78	59.87	60.23	3,465,901	-0.63(-1.04%)
Jun 25, 2010	60.87	61.18	59.81	60.87	3,102,832	+0.40(+0.66%)
Jun 24, 2010	60.84	61.10	60.01	60.46	2,294,790	-0.64(-1.05%)
Jun 23, 2010	61.02	61.48	60.56	61.11	1,961,066	-0.02(-0.03%)
Jun 22, 2010	62.27	62.62	61.02	61.12	2,785,469	-1.23(-1.98%)
Jun 21, 2010	63.07	63.54	62.08	62.36	3,167,983	-0.23(-0.37%)
Jun 18, 2010	62.59	63.45	62.51	62.59	3,242,106	-0.90(-1.42%)
Jun 17, 2010	63.64	63.64	62.92	63.49	2,383,535	+0.39(+0.62%)
Jun 16, 2010	62.54	63.29	62.45	63.10	2,532,627	+0.16(+0.26%)
Jun 15, 2010	62.91	63.10	62.52	62.94	2,649,470	+0.60(+0.96%)
Jun 14, 2010	62.32	62.89	62.02	62.34	2,672,869	+0.12(+0.20%)
Jun 11, 2010	61.62	62.30	61.15	62.21	1,969,926	-0.03(-0.04%)
Jun 10, 2010	61.91	62.41	61.61	62.24	1,567	+1.02(+1.66%)
Jun 09, 2010	61.16	62.28	60.98	61.22	2,382,528	+0.29(+0.48%)
Jun 08, 2010	61.56	61.56	60.28	60.93	2,747,673	-0.48(-0.79%)
Jun 07, 2010	61.15	62.05	60.90	61.41	3,296,465	+0.35(+0.57%)
Jun 04, 2010	61.06	62.49	60.76	61.06	3,334,967	-2.42(-3.82%)
Jun 03, 2010	62.79	63.67	62.79	63.49	2,990,537	+0.92(+1.47%)
Jun 02, 2010	61.60	62.57	61.30	62.57	8,104	+1.28(+2.09%)
Jun 01, 2010	62.04	62.54	61.14	61.29	2,556,303	-1.06(-1.70%)
May 28, 2010	62.35	63.12	61.83	62.35	2,685,342	-0.06(-0.10%)
May 27, 2010	61.42	62.42	61.12	62.41	2,464,912	+1.95(+3.23%)
May 26, 2010	60.64	61.87	60.32	60.46	112	+0.06(+0.10%)
May 25, 2010	59.64	60.55	58.97	60.39	4,432,173	-0.30(-0.50%)
May 24, 2010	60.55	61.70	59.86	60.70	4,083,998	-0.16(-0.26%)
May 21, 2010	58.97	60.90	58.80	60.86	4,561,774	+0.61(+1.02%)
May 20, 2010	60.75	61.37	60.24	60.24	4,141,238	-1.98(-3.18%)
May 19, 2010	61.48	62.56	60.89	62.22	3,454,591	+0.46(+0.75%)
May 18, 2010	61.78	63.33	61.71	61.76	648,180	+0.66(+1.08%)
May 17, 2010	60.63	61.31	59.73	61.10	3,070,414	+0.78(+1.30%)
May 14, 2010	60.31	62.07	59.40	60.31	2,915,637	-1.13(-1.84%)
May 13, 2010	61.37	62.31	60.93	61.45	4,276,016	-0.06(-0.10%)
May 12, 2010	60.13	61.54	59.33	61.51	4,632,181	+2.64(+4.48%)
May 11, 2010	59.49	59.57	58.72	58.87	2,383,940	-0.35(-0.59%)
May 10, 2010	58.76	59.22	58.74	59.22	3,417,248	+2.46(+4.33%)
May 07, 2010	58.71	58.71	56.19	56.76	4,473,015	-2.07(-3.51%)
May 06, 2010	59.69	60.30	56.06	58.83	5,082,050	-0.94(-1.56%)
May 05, 2010	60.08	60.44	59.43	59.76	3,185,899	-0.39(-0.65%)
May 04, 2010	60.47	60.72	59.01	60.15	1,459	+2.38(+4.12%)

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