Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	65.27	65.48	64.74	65.03	2,354,195	-0.23(-0.36%)
Apr 28, 2011	64.91	66.04	64.16	65.26	2,862,294	+0.07(+0.10%)
Apr 27, 2011	65.20	65.50	63.58	65.19	3,205,449	+0.28(+0.43%)
Apr 26, 2011	66.78	66.97	64.22	64.91	3,734,952	-1.76(-2.65%)
Apr 25, 2011	66.50	67.59	66.43	66.68	4,382,547	+0.71(+1.07%)
Apr 21, 2011	65.34	66.64	65.03	65.97	6,473,430	-0.74(-1.11%)
Apr 20, 2011	64.76	67.36	62.69	66.71	19,941,210	+8.13(+13.88%)
Apr 19, 2011	59.00	59.25	57.28	58.58	5,882,911	-0.36(-0.61%)
Apr 18, 2011	57.62	59.12	57.46	58.94	3,956,542	+0.35(+0.59%)
Apr 15, 2011	58.64	59.34	58.26	58.59	3,088,031	-0.25(-0.42%)
Apr 14, 2011	58.99	59.52	58.21	58.84	3,599,251	-0.64(-1.08%)
Apr 13, 2011	58.36	59.83	58.13	59.48	5,639,251	+1.62(+2.80%)
Apr 12, 2011	56.22	57.89	55.40	57.86	4,940,408	+1.37(+2.42%)
Apr 11, 2011	56.43	57.29	56.16	56.49	3,249,390	+0.09(+0.16%)
Apr 08, 2011	55.16	56.82	54.92	56.40	6,198,235	+1.49(+2.72%)
Apr 07, 2011	53.74	54.99	53.61	54.91	2,822,697	+1.02(+1.90%)
Apr 06, 2011	53.83	54.17	52.99	53.89	2,926,768	+0.37(+0.69%)
Apr 05, 2011	53.55	54.23	53.03	53.52	3,666,222	-0.24(-0.44%)
Apr 04, 2011	55.47	55.54	53.49	53.76	4,035,854	-1.61(-2.90%)
Apr 01, 2011	55.83	56.33	55.27	55.37	4,075,858	-0.20(-0.36%)
Mar 31, 2011	55.96	56.21	55.30	55.56	2,640,315	-0.64(-1.14%)
Mar 30, 2011	55.47	56.31	54.74	56.20	3,652,728	+1.57(+2.87%)
Mar 29, 2011	53.49	54.71	53.12	54.64	2,224,990	+0.91(+1.70%)
Mar 28, 2011	55.26	55.42	53.63	53.72	2,853,425	-1.50(-2.71%)
Mar 25, 2011	55.77	55.84	54.64	55.22	3,657,748	-0.27(-0.48%)
Mar 24, 2011	53.29	55.64	53.20	55.49	5,200,861	+3.20(+6.11%)
Mar 23, 2011	52.26	52.56	51.49	52.29	2,407,864	-0.01(-0.01%)
Mar 22, 2011	53.17	53.32	51.79	52.30	3,271,554	+0.20(+0.39%)
Mar 21, 2011	52.14	52.41	51.87	52.09	3,102,860	+1.12(+2.19%)
Mar 18, 2011	53.09	53.09	50.45	50.98	5,881,141	-1.51(-2.87%)
Mar 17, 2011	54.10	54.10	52.37	52.48	3,085,525	-0.65(-1.23%)
Mar 16, 2011	53.66	54.57	52.63	53.14	3,450,283	-0.52(-0.98%)
Mar 15, 2011	53.70	54.83	53.44	53.66	3,268,328	-1.17(-2.14%)
Mar 14, 2011	55.82	56.61	54.38	54.83	3,773,417	-1.74(-3.07%)
Mar 11, 2011	55.64	56.81	55.54	56.57	1,564,908	+0.50(+0.90%)
Mar 10, 2011	56.49	56.58	54.81	56.07	3,183,605	-1.38(-2.40%)
Mar 09, 2011	56.07	57.96	55.95	57.44	2,853,353	+1.14(+2.02%)
Mar 08, 2011	56.08	56.88	55.79	56.31	2,233,201	+0.22(+0.40%)
Mar 07, 2011	58.06	58.66	55.71	56.08	3,295,064	-1.98(-3.40%)
Mar 04, 2011	58.16	58.46	57.24	58.06	2,252,953	+0.00(+0.00%)
Mar 03, 2011	57.46	58.30	57.36	58.06	2,525,776	+1.28(+2.26%)
Mar 02, 2011	55.56	57.44	55.42	56.78	2,840,125	+1.12(+2.02%)
Mar 01, 2011	57.08	57.15	55.28	55.65	3,434,443	-1.35(-2.37%)
Feb 28, 2011	58.76	58.80	56.56	57.00	3,453,604	-1.32(-2.27%)
Feb 25, 2011	58.68	59.49	57.83	58.32	2,403,235	+0.66(+1.15%)
Feb 24, 2011	56.13	58.53	55.93	57.66	2,338,762	+1.29(+2.30%)
Feb 23, 2011	57.40	57.57	55.43	56.37	4,468,503	-1.23(-2.14%)
Feb 22, 2011	59.88	59.88	57.40	57.60	3,530,977	-2.87(-4.74%)
Feb 18, 2011	61.29	61.43	60.27	60.47	2,253,663	-0.76(-1.24%)
Feb 17, 2011	61.60	62.01	61.08	61.23	2,424,536	-0.62(-1.00%)
Feb 16, 2011	60.94	61.85	59.81	61.85	3,532,350	+1.29(+2.13%)
Feb 15, 2011	61.82	62.47	60.17	60.56	2,792,807	-1.36(-2.20%)
Feb 14, 2011	60.72	62.01	60.69	61.92	2,148,278	+1.23(+2.03%)
Feb 11, 2011	60.95	61.66	60.58	60.69	2,076,764	-0.50(-0.82%)
Feb 10, 2011	59.73	61.36	59.62	61.19	2,340,881	+0.82(+1.37%)
Feb 09, 2011	59.81	60.88	59.49	60.37	2,441,880	+0.40(+0.67%)
Feb 08, 2011	59.75	60.22	59.61	59.96	3,995,145	-0.45(-0.74%)
Feb 07, 2011	60.60	61.70	60.37	60.41	2,347,369	+0.11(+0.18%)
Feb 04, 2011	60.46	60.65	59.55	60.31	1,757,008	-0.02(-0.03%)
Feb 03, 2011	60.53	61.08	59.37	60.33	1,856,766	-0.20(-0.33%)
Feb 02, 2011	59.14	61.02	58.92	60.52	2,753,344	+1.44(+2.43%)
Feb 01, 2011	58.55	59.63	58.44	59.09	2,620,337	+0.81(+1.39%)
Jan 31, 2011	58.85	58.85	57.68	58.27	2,031,555	-0.18(-0.31%)
Jan 28, 2011	59.42	60.21	57.32	58.46	3,217,602	-0.37(-0.64%)
Jan 27, 2011	58.62	59.93	58.42	58.83	3,544,901	+0.53(+0.91%)
Jan 26, 2011	57.53	58.74	57.49	58.30	3,142,218	+0.87(+1.52%)
Jan 25, 2011	57.24	58.17	55.96	57.43	13,737,997	-2.35(-3.93%)
Jan 24, 2011	61.82	61.89	59.66	59.78	9,096,601	-2.00(-3.23%)
Jan 21, 2011	61.38	62.06	60.67	61.78	4,409,152	+0.92(+1.51%)
Jan 20, 2011	60.56	61.19	58.54	60.86	5,341,789	-2.42(-3.82%)
Jan 19, 2011	65.73	66.17	62.98	63.28	3,393,604	-2.68(-4.06%)
Jan 18, 2011	65.88	66.51	65.44	65.95	1,672,299	-0.14(-0.22%)
Jan 14, 2011	65.29	66.30	65.19	66.10	2,867,726	+1.02(+1.57%)
Jan 13, 2011	65.01	65.42	64.39	65.08	2,988,324	+0.23(+0.36%)
Jan 12, 2011	65.59	65.59	64.59	64.84	1,968,175	-0.36(-0.55%)
Jan 11, 2011	65.55	65.76	64.46	65.20	1,830,753	-0.01(-0.01%)
Jan 10, 2011	63.81	65.42	63.81	65.21	2,151,031	+0.62(+0.96%)
Jan 07, 2011	64.39	65.03	63.15	64.59	3,106,643	+0.17(+0.26%)
Jan 06, 2011	64.39	64.80	63.55	64.42	1,937,296	+0.09(+0.14%)
Jan 05, 2011	62.96	65.01	62.79	64.33	2,727,978	+0.84(+1.33%)
Jan 04, 2011	63.67	63.90	61.70	63.49	2,587,692	+0.14(+0.22%)
Jan 03, 2011	60.99	64.18	60.99	63.35	3,740,956	+2.77(+4.57%)
Dec 31, 2010	61.27	61.27	60.12	60.58	1,236,962	-0.57(-0.94%)
Dec 30, 2010	60.92	61.77	60.84	61.16	1,112,913	-0.03(-0.06%)
Dec 29, 2010	61.53	61.72	60.83	61.19	1,141,897	-0.25(-0.40%)
Dec 28, 2010	61.96	62.62	60.71	61.44	1,922,644	-0.59(-0.94%)
Dec 27, 2010	60.31	62.35	60.00	62.02	2,426,088	+1.41(+2.33%)
Dec 23, 2010	60.05	60.65	59.96	60.61	1,225,587	+0.39(+0.64%)
Dec 22, 2010	60.70	60.72	59.66	60.22	1,305,069	-0.50(-0.83%)
Dec 21, 2010	60.44	61.02	59.96	60.73	1,887,238	+0.29(+0.48%)
Dec 20, 2010	61.01	61.01	59.49	60.43	1,785,786	-0.01(-0.01%)
Dec 17, 2010	60.15	60.97	59.90	60.44	2,643,254	+0.47(+0.78%)
Dec 16, 2010	58.59	60.24	58.35	59.97	2,215,005	+1.29(+2.19%)
Dec 15, 2010	59.52	60.30	57.66	58.68	4,363,415	-0.99(-1.66%)
Dec 14, 2010	60.97	61.52	59.58	59.67	4,201,131	-1.37(-2.24%)
Dec 13, 2010	60.86	62.66	60.72	61.04	4,883,364	+0.53(+0.88%)
Dec 10, 2010	60.06	60.70	59.87	60.51	3,106,803	+0.66(+1.10%)
Dec 09, 2010	59.91	60.57	59.24	59.85	3,970,260	+0.05(+0.08%)
Dec 08, 2010	57.63	59.86	57.60	59.80	4,505,806	+2.06(+3.56%)
Dec 07, 2010	58.87	59.28	57.65	57.74	3,573,333	-0.89(-1.52%)
Dec 06, 2010	58.09	58.82	57.39	58.64	3,203,314	+0.20(+0.34%)
Dec 03, 2010	57.18	58.59	57.14	58.44	3,227,323	+0.63(+1.10%)
Dec 02, 2010	57.44	57.92	57.10	57.80	3,822,198	+0.59(+1.04%)
Dec 01, 2010	56.24	57.74	56.12	57.21	4,880,545	+1.70(+3.07%)
Nov 30, 2010	54.54	55.88	53.96	55.51	3,554,881	+0.06(+0.11%)
Nov 29, 2010	55.03	55.58	54.25	55.45	2,982,426	+0.17(+0.31%)
Nov 26, 2010	55.19	55.71	54.69	55.28	1,138,522	-0.33(-0.60%)
Nov 24, 2010	54.94	55.61	55.61	55.61	2,676,305	+1.72(+3.19%)
Nov 23, 2010	55.08	55.76	53.74	53.89	3,400,780	-2.08(-3.71%)
Nov 22, 2010	55.18	56.17	54.85	55.97	3,297,738	+0.84(+1.53%)
Nov 19, 2010	54.31	55.19	53.89	55.13	4,704,814	+1.33(+2.47%)
Nov 18, 2010	52.54	54.27	52.44	53.80	3,962,551	+2.34(+4.56%)
Nov 17, 2010	52.14	52.91	50.47	51.45	4,827,307	-0.76(-1.45%)
Nov 16, 2010	53.17	53.80	51.70	52.21	3,640,229	-1.44(-2.69%)
Nov 15, 2010	55.27	55.34	53.18	53.65	4,106,353	-1.53(-2.78%)
Nov 12, 2010	56.05	57.26	54.85	55.19	3,030,208	-1.55(-2.74%)
Nov 11, 2010	54.57	56.74	54.51	56.74	4,250,967	+0.08(+0.14%)
Nov 10, 2010	54.81	56.74	54.05	56.66	4,414,612	+1.60(+2.91%)
Nov 09, 2010	54.96	55.66	54.34	55.06	4,148,988	+0.95(+1.75%)
Nov 08, 2010	53.38	55.43	53.11	54.11	5,038,624	+1.30(+2.46%)
Nov 05, 2010	52.95	53.38	52.03	52.81	2,478,772	+0.03(+0.06%)
Nov 04, 2010	54.30	54.82	52.30	52.78	5,536,836	-0.88(-1.63%)
Nov 03, 2010	53.16	53.68	51.93	53.65	3,520,317	+0.74(+1.39%)
Nov 02, 2010	52.68	53.44	52.41	52.92	3,298,615	+0.70(+1.34%)
Nov 01, 2010	52.65	52.91	51.66	52.22	2,932,885	+0.12(+0.22%)
Oct 29, 2010	52.13	52.99	51.96	52.10	2,854,087	-0.07(-0.14%)
Oct 28, 2010	53.77	53.83	51.39	52.18	3,446,774	-1.14(-2.15%)
Oct 27, 2010	51.76	53.57	51.62	53.32	5,760,659	+0.69(+1.31%)
Oct 25, 2010	52.08	53.48	51.82	52.63	4,320,385	+0.91(+1.77%)
Oct 22, 2010	51.59	51.79	50.22	51.72	4,030,468	+0.33(+0.64%)
Oct 21, 2010	50.21	51.61	50.18	51.39	4,789,503	+1.38(+2.77%)
Oct 20, 2010	50.24	50.98	49.85	50.01	5,820,408	+0.18(+0.37%)
Oct 19, 2010	49.95	51.15	48.41	49.83	15,474,828	-3.56(-6.68%)
Oct 18, 2010	53.91	53.91	51.90	53.39	9,821,192	+0.49(+0.93%)
Oct 15, 2010	54.81	54.94	52.44	52.90	6,279,558	-1.72(-3.14%)
Oct 14, 2010	54.38	55.90	53.76	54.62	7,253,778	+1.30(+2.44%)
Oct 13, 2010	53.82	53.99	52.56	53.31	5,127,725	+0.22(+0.41%)
Oct 12, 2010	50.98	53.47	50.26	53.10	5,982,220	+1.72(+3.34%)
Oct 11, 2010	53.96	54.17	51.30	51.38	6,791,682	-2.58(-4.79%)
Oct 08, 2010	53.96	54.17	51.50	53.96	6,032,795	+1.23(+2.33%)
Oct 07, 2010	52.93	52.93	49.91	52.73	1,937	-0.12(-0.22%)
Oct 06, 2010	57.93	58.21	51.88	52.85	14,587,070	-5.22(-8.99%)
Oct 05, 2010	57.01	58.23	56.56	58.07	587	+1.90(+3.38%)
Oct 04, 2010	58.24	58.24	55.71	56.17	5,926,687	-2.10(-3.60%)
Oct 01, 2010	58.27	58.85	57.57	58.27	2,814,553	+0.39(+0.67%)
Sep 30, 2010	57.88	60.24	57.65	57.88	5,124	-1.95(-3.26%)
Sep 29, 2010	59.69	60.55	59.22	59.83	2,409,258	+0.07(+0.11%)
Sep 28, 2010	60.22	60.39	58.65	59.76	733	+0.13(+0.22%)
Sep 27, 2010	60.13	60.67	59.46	59.63	3,480,754	-0.14(-0.24%)
Sep 24, 2010	58.76	60.77	58.72	59.77	4,911,734	+1.58(+2.72%)
Sep 23, 2010	58.46	59.87	58.06	58.19	2,662	-0.76(-1.28%)
Sep 22, 2010	58.87	59.58	57.99	58.95	3,692,021	+0.03(+0.06%)
Sep 21, 2010	59.88	59.90	58.60	58.92	440	-0.66(-1.11%)
Sep 20, 2010	58.38	59.73	57.97	59.58	4,081,696	+1.79(+3.09%)
Sep 17, 2010	57.79	58.25	57.17	57.79	3,574,260	-0.64(-1.10%)
Sep 15, 2010	58.62	58.97	58.17	58.43	2,555,646	-0.47(-0.80%)
Sep 14, 2010	56.76	59.39	56.63	58.90	4,499,499	+1.53(+2.66%)
Sep 13, 2010	57.56	58.41	57.07	57.38	4,963,334	-0.48(-0.82%)
Sep 10, 2010	57.89	58.45	57.11	57.85	2,589,846	+0.25(+0.43%)
Sep 09, 2010	57.91	58.59	57.35	57.61	293	+0.21(+0.37%)
Sep 08, 2010	56.72	57.75	56.54	57.40	352	+0.89(+1.57%)
Sep 07, 2010	57.08	57.65	56.39	56.51	366	-1.02(-1.78%)
Sep 03, 2010	56.74	57.88	56.42	57.53	3,879,096	+1.14(+2.03%)
Sep 02, 2010	55.56	56.97	55.24	56.39	3,658,562	+0.80(+1.43%)
Sep 01, 2010	54.60	55.68	54.60	55.59	4,099,638	+2.04(+3.82%)
Aug 31, 2010	53.51	54.08	52.68	53.55	5,776	+0.15(+0.28%)
Aug 30, 2010	53.74	55.26	53.32	53.40	3,594,436	-0.62(-1.15%)
Aug 27, 2010	54.02	54.17	52.37	54.02	3,450,276	+0.76(+1.43%)
Aug 26, 2010	53.42	54.51	52.99	53.25	3,874,438	+0.29(+0.55%)
Aug 25, 2010	53.31	53.68	51.86	52.96	293	-0.99(-1.83%)
Aug 24, 2010	54.12	54.99	53.43	53.95	1,061	-1.49(-2.68%)
Aug 23, 2010	56.01	56.99	55.07	55.43	4,429,998	-0.30(-0.54%)
Aug 20, 2010	53.46	55.84	53.19	55.73	6,798,042	+2.54(+4.78%)
Aug 19, 2010	53.18	54.02	52.93	53.19	1,907	+0.06(+0.12%)
Aug 18, 2010	53.42	53.83	52.64	53.13	3,030	-0.07(-0.13%)
Aug 17, 2010	53.23	54.04	52.88	53.20	440	+0.62(+1.18%)
Aug 16, 2010	52.39	52.81	52.01	52.58	3,144,911	+0.53(+1.02%)
Aug 13, 2010	52.05	52.54	50.66	52.05	4,486,912	+1.57(+3.12%)
Aug 12, 2010	49.53	51.65	48.79	50.47	7,220,320	-1.95(-3.72%)
Aug 11, 2010	53.95	53.96	51.24	52.42	4,506,087	-2.05(-3.77%)
Aug 10, 2010	54.47	54.94	53.76	54.47	1,273	-0.83(-1.50%)
Aug 09, 2010	55.17	55.47	54.74	55.30	2,258,526	+0.50(+0.91%)
Aug 06, 2010	54.81	55.49	53.83	54.81	2,252,162	-0.31(-0.56%)
Aug 05, 2010	55.07	55.65	54.79	55.11	2,750,996	-0.70(-1.26%)
Aug 04, 2010	54.34	56.00	54.21	55.81	1,121	+1.81(+3.36%)
Aug 03, 2010	54.34	54.40	53.50	54.00	2,723,873	-0.03(-0.05%)
Aug 02, 2010	53.50	54.19	53.06	54.03	3,050,149	+1.20(+2.27%)
Jul 30, 2010	52.83	53.21	50.86	52.83	3,257,152	+0.59(+1.13%)
Jul 29, 2010	52.78	53.03	51.42	52.24	2,834,195	+0.08(+0.16%)
Jul 28, 2010	53.35	53.83	51.94	52.16	2,494	-1.33(-2.48%)
Jul 27, 2010	53.20	54.47	52.74	53.48	3,839,537	+0.42(+0.80%)
Jul 26, 2010	53.49	53.83	52.88	53.06	2,785,514	-0.46(-0.87%)
Jul 23, 2010	51.47	53.57	51.15	53.53	3,696,109	+1.97(+3.82%)
Jul 22, 2010	50.37	51.86	50.04	51.56	2,607	+1.70(+3.42%)
Jul 21, 2010	50.94	51.11	49.10	49.85	8,507,004	+0.50(+1.02%)
Jul 20, 2010	48.84	49.46	47.61	49.35	99,159	-0.63(-1.27%)
Jul 19, 2010	49.27	50.36	48.82	49.98	2,145,673	+0.84(+1.72%)
Jul 16, 2010	49.14	50.49	48.97	49.14	3,249,148	-1.59(-3.14%)
Jul 15, 2010	50.71	50.81	49.56	50.73	3,239,308	+0.25(+0.49%)
Jul 14, 2010	49.08	51.01	49.03	50.49	880	+1.85(+3.80%)
Jul 13, 2010	48.72	49.02	48.20	48.64	2,237	+0.44(+0.90%)
Jul 12, 2010	47.71	48.67	47.56	48.20	1,714,976	+0.51(+1.07%)
Jul 09, 2010	47.69	48.18	47.34	47.69	1,677,144	+0.01(+0.03%)
Jul 08, 2010	47.73	48.35	46.55	47.68	3,593,133	+0.19(+0.40%)
Jul 07, 2010	44.63	47.70	44.63	47.49	6,463,690	+3.33(+7.53%)
Jul 06, 2010	43.98	45.17	43.62	44.16	293	+1.04(+2.42%)
Jul 02, 2010	43.12	43.75	42.61	43.12	1,868,628	+0.06(+0.14%)
Jul 01, 2010	42.77	43.53	41.68	43.06	5,422,652	+0.41(+0.96%)
Jun 30, 2010	43.71	44.05	42.43	42.65	425	-1.37(-3.11%)
Jun 29, 2010	44.95	45.23	43.62	44.02	146	-2.34(-5.04%)
Jun 25, 2010	46.36	46.55	45.05	46.36	4,157,916	+0.29(+0.64%)
Jun 24, 2010	47.26	47.40	45.89	46.06	2,689,248	-1.34(-2.82%)
Jun 23, 2010	47.26	47.86	46.26	47.40	2,773,172	+0.38(+0.81%)
Jun 22, 2010	47.97	48.45	46.87	47.02	1,614	-1.27(-2.64%)
Jun 21, 2010	49.71	49.81	47.93	48.29	3,120,599	-0.72(-1.47%)
Jun 18, 2010	49.01	49.74	48.80	49.01	1,845,723	-0.40(-0.81%)
Jun 17, 2010	48.70	49.74	48.47	49.42	2,696,580	+0.80(+1.64%)
Jun 16, 2010	48.80	49.06	48.06	48.62	2,289,425	-0.22(-0.46%)
Jun 15, 2010	48.38	49.35	48.09	48.84	4,513,117	+1.21(+2.55%)
Jun 14, 2010	48.11	48.38	47.24	47.63	3,164,552	+0.07(+0.14%)
Jun 11, 2010	46.29	47.63	46.02	47.56	2,550,159	+0.61(+1.29%)
Jun 10, 2010	46.32	46.98	45.66	46.96	440	+1.60(+3.53%)
Jun 09, 2010	45.95	47.13	45.09	45.36	4,121,392	-0.18(-0.39%)
Jun 08, 2010	46.30	46.60	44.59	45.53	5,198,214	-0.50(-1.08%)
Jun 07, 2010	46.64	47.90	45.79	46.03	4,695,473	-0.50(-1.08%)
Jun 04, 2010	46.53	48.64	46.14	46.53	6,703,153	+0.08(+0.18%)
Jun 03, 2010	45.56	48.48	45.32	46.45	8,031,941	+1.37(+3.04%)
Jun 02, 2010	44.48	45.12	43.61	45.08	3,668	+0.63(+1.43%)
Jun 01, 2010	44.29	45.61	43.96	44.45	3,329,121	-0.67(-1.48%)
May 28, 2010	45.12	45.77	44.65	45.12	4,163,911	-0.27(-0.59%)
May 27, 2010	44.79	45.38	44.15	45.38	4,309,034	+1.44(+3.29%)
May 26, 2010	42.94	44.94	42.55	43.94	7,320	+2.19(+5.24%)
May 25, 2010	40.33	41.82	40.06	41.75	5,516,933	-0.33(-0.78%)
May 24, 2010	41.02	42.89	41.02	42.08	4,185,576	+0.96(+2.34%)
May 21, 2010	38.13	41.16	38.13	41.12	5,194,009	+1.69(+4.29%)
May 20, 2010	39.41	40.35	39.24	39.43	1,430	-0.65(-1.63%)
May 19, 2010	40.39	41.05	39.39	40.08	2,845,671	-0.65(-1.61%)
May 18, 2010	41.41	42.21	40.31	40.74	880	-0.32(-0.78%)
May 17, 2010	40.96	41.62	39.93	41.06	2,335,986	+0.03(+0.08%)
May 14, 2010	41.02	41.83	40.16	41.02	3,572,590	-1.36(-3.20%)
May 13, 2010	42.66	44.01	42.10	42.38	4,545,091	-0.44(-1.03%)
May 12, 2010	41.84	42.87	41.70	42.82	2,562,269	+1.34(+3.24%)
May 11, 2010	42.05	42.67	41.46	41.48	2,888,931	+0.16(+0.38%)
May 10, 2010	41.12	41.38	40.86	41.32	3,368,225	+2.86(+7.44%)
May 07, 2010	39.41	39.94	36.77	38.46	6,978,135	-1.51(-3.77%)
May 06, 2010	41.23	41.91	34.91	39.97	440	-0.39(-0.96%)
May 05, 2010	40.97	41.86	40.21	40.35	2,335,746	-0.91(-2.21%)
May 04, 2010	42.31	42.31	40.68	41.27	2,960,593	-1.45(-3.40%)

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