Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	65.62	65.93	65.53	65.91	8,411,938	+0.20(+0.31%)
Apr 28, 2011	65.44	65.71	65.27	65.71	11,552,535	+0.50(+0.76%)
Apr 27, 2011	65.60	65.69	65.11	65.21	12,634,326	-0.67(-1.02%)
Apr 26, 2011	65.48	65.90	65.41	65.88	10,693,568	+0.63(+0.97%)
Apr 25, 2011	64.97	65.27	64.94	65.25	5,166,318	+0.25(+0.38%)
Apr 21, 2011	65.21	65.45	64.98	65.01	4,803,454	-0.06(-0.09%)
Apr 20, 2011	65.34	65.47	65.01	65.06	9,628,065	-0.42(-0.64%)
Apr 19, 2011	65.19	65.48	65.12	65.48	7,543,094	+0.28(+0.43%)
Apr 18, 2011	64.58	65.36	64.20	65.20	17,148,128	+0.15(+0.23%)
Apr 15, 2011	64.77	65.08	64.64	65.06	14,562,261	+0.87(+1.36%)
Apr 14, 2011	64.26	64.42	64.04	64.19	10,840,618	-0.05(-0.08%)
Apr 13, 2011	63.56	64.24	63.49	64.24	11,338,567	+0.40(+0.63%)
Apr 12, 2011	63.61	64.05	63.58	63.84	10,948,973	+0.68(+1.08%)
Apr 11, 2011	63.06	63.34	62.94	63.15	8,170,280	+0.06(+0.09%)
Apr 08, 2011	63.13	63.41	63.08	63.10	10,834,777	-0.34(-0.53%)
Apr 07, 2011	63.55	63.72	63.27	63.43	13,198,101	-0.13(-0.20%)
Apr 06, 2011	64.42	64.44	63.56	63.56	12,949,431	-0.97(-1.50%)
Apr 05, 2011	64.70	64.85	64.35	64.53	14,177,248	-0.26(-0.40%)
Apr 04, 2011	64.73	64.99	64.68	64.79	6,366,421	+0.07(+0.11%)
Apr 01, 2011	64.24	64.78	64.18	64.72	11,196,637	+0.31(+0.49%)
Mar 31, 2011	64.78	64.82	64.04	64.41	13,809,874	-0.13(-0.21%)
Mar 30, 2011	64.54	64.54	64.54	64.54	7,221,523	+0.51(+0.80%)
Mar 29, 2011	64.30	64.67	64.02	64.03	9,282,393	-0.50(-0.77%)
Mar 28, 2011	64.40	64.78	64.32	64.53	5,717,169	+0.09(+0.14%)
Mar 25, 2011	64.92	64.99	64.33	64.43	9,222,310	-0.16(-0.25%)
Mar 24, 2011	64.85	64.93	64.59	64.60	13,559,079	-0.49(-0.75%)
Mar 23, 2011	65.61	65.63	64.97	65.08	11,956,992	-0.08(-0.13%)
Mar 22, 2011	64.88	65.22	64.83	65.17	9,877,278	+0.22(+0.33%)
Mar 21, 2011	64.82	65.14	64.78	64.95	15,082,474	-0.38(-0.59%)
Mar 18, 2011	64.84	65.35	64.80	65.34	10,389,295	+0.17(+0.27%)
Mar 17, 2011	65.18	65.44	64.85	65.16	15,039,131	-0.48(-0.73%)
Mar 16, 2011	65.27	66.37	65.07	65.64	34,777,264	+0.71(+1.10%)
Mar 15, 2011	64.69	64.94	64.57	64.93	21,307,856	+0.96(+1.50%)
Mar 14, 2011	63.95	64.26	63.84	63.97	9,681,052	-0.03(-0.04%)
Mar 11, 2011	64.34	64.37	63.85	64.00	12,045,983	-0.37(-0.57%)
Mar 10, 2011	63.53	64.39	63.37	64.37	19,149,560	+1.07(+1.68%)
Mar 09, 2011	62.98	63.49	62.81	63.30	12,739,013	+0.61(+0.97%)
Mar 08, 2011	62.99	63.16	62.67	62.69	12,158,114	-0.38(-0.61%)
Mar 07, 2011	62.93	63.52	62.81	63.08	10,764,490	-0.41(-0.64%)
Mar 04, 2011	62.99	63.51	62.92	63.48	13,331,242	+0.54(+0.86%)
Mar 03, 2011	63.29	63.46	62.90	62.95	15,173,522	-0.63(-0.99%)
Mar 02, 2011	64.20	64.31	63.57	63.57	12,196,486	-1.00(-1.55%)
Mar 01, 2011	63.98	64.60	63.95	64.57	11,513,455	+0.19(+0.29%)
Feb 28, 2011	64.32	64.47	64.16	64.39	13,894,971	+0.08(+0.13%)
Feb 25, 2011	63.93	64.30	63.86	64.30	9,818,598	+0.38(+0.59%)
Feb 24, 2011	63.85	64.14	63.72	63.93	17,380,336	+0.40(+0.64%)
Feb 23, 2011	63.48	63.80	63.23	63.52	20,840,712	+0.23(+0.36%)
Feb 22, 2011	62.65	63.37	62.51	63.29	17,084,614	+0.93(+1.50%)
Feb 18, 2011	62.31	62.40	62.07	62.36	8,728,876	-0.20(-0.31%)
Feb 17, 2011	62.73	62.84	62.48	62.56	9,661,373	+0.10(+0.16%)
Feb 16, 2011	62.62	62.94	62.26	62.46	12,120,864	-0.20(-0.32%)
Feb 15, 2011	62.41	62.69	62.28	62.66	10,473,035	+0.28(+0.45%)
Feb 14, 2011	62.23	62.67	62.23	62.38	11,528,416	+0.04(+0.07%)
Feb 11, 2011	62.04	62.39	61.84	62.34	16,264,632	+0.89(+1.44%)
Feb 10, 2011	61.95	62.12	61.45	61.45	15,049,001	-0.72(-1.15%)
Feb 09, 2011	61.80	62.48	61.42	62.17	18,768,898	+0.54(+0.87%)
Feb 08, 2011	62.23	62.39	61.57	61.64	15,002,575	-0.57(-0.92%)
Feb 07, 2011	61.81	62.23	61.72	62.21	12,276,580	+0.32(+0.52%)
Feb 04, 2011	62.37	62.47	61.86	61.89	24,642,960	-0.63(-1.01%)
Feb 03, 2011	62.69	63.11	62.51	62.52	18,348,398	-0.52(-0.83%)
Feb 02, 2011	63.34	63.41	62.65	63.04	19,552,004	+0.01(+0.02%)
Feb 01, 2011	63.10	63.30	62.81	63.03	16,515,066	-0.31(-0.50%)
Jan 31, 2011	63.65	63.87	63.22	63.34	12,454,871	-0.49(-0.76%)
Jan 28, 2011	63.06	64.08	63.03	63.83	17,271,426	+0.33(+0.52%)
Jan 27, 2011	63.24	63.64	62.96	63.50	15,652,052	+0.28(+0.45%)
Jan 26, 2011	64.04	64.06	63.11	63.21	19,186,242	-0.97(-1.51%)
Jan 25, 2011	63.84	64.51	63.41	64.18	19,352,222	+0.60(+0.95%)
Jan 24, 2011	63.79	63.81	63.45	63.58	11,089,003	+0.03(+0.04%)
Jan 21, 2011	62.97	63.55	62.85	63.55	13,084,537	+0.50(+0.79%)
Jan 20, 2011	63.54	63.62	62.77	63.05	20,454,310	-0.88(-1.38%)
Jan 19, 2011	63.47	63.93	63.44	63.93	12,798,182	+0.46(+0.72%)
Jan 18, 2011	63.39	63.68	63.00	63.47	15,356,679	-0.30(-0.46%)
Jan 14, 2011	64.43	64.51	63.72	63.77	12,904,309	-0.41(-0.64%)
Jan 13, 2011	63.62	64.42	63.50	64.18	20,884,884	+0.57(+0.90%)
Jan 12, 2011	63.70	64.00	63.50	63.61	13,713,880	-0.50(-0.78%)
Jan 11, 2011	64.22	64.30	63.67	64.11	13,674,321	-0.36(-0.56%)
Jan 10, 2011	64.29	64.57	64.01	64.47	11,945,909	+0.35(+0.54%)
Jan 07, 2011	63.54	64.32	63.21	64.13	18,281,658	+0.34(+0.53%)
Jan 06, 2011	63.56	63.97	63.30	63.79	13,418,076	+0.28(+0.44%)
Jan 05, 2011	64.22	64.36	63.32	63.51	25,299,730	-1.43(-2.20%)
Jan 04, 2011	64.86	65.11	64.52	64.94	15,073,372	+0.08(+0.12%)
Jan 03, 2011	64.72	65.49	64.54	64.86	19,872,552	-0.49(-0.75%)
Dec 31, 2010	64.93	65.76	64.88	65.36	12,263,863	+0.72(+1.11%)
Dec 30, 2010	64.50	64.77	64.17	64.64	10,123,754	-0.05(-0.08%)
Dec 29, 2010	63.72	64.94	63.52	64.69	18,887,512	+1.08(+1.69%)
Dec 28, 2010	64.53	64.63	63.41	63.61	20,121,166	-1.27(-1.96%)
Dec 27, 2010	64.19	64.97	63.87	64.88	7,638,250	+0.57(+0.89%)
Dec 23, 2010	64.48	64.52	64.03	64.31	10,247,869	-0.13(-0.20%)
Dec 22, 2010	64.68	64.74	64.31	64.44	9,307,299	-0.46(-0.71%)
Dec 21, 2010	64.45	64.90	64.00	64.90	12,983,726	+0.45(+0.70%)
Dec 20, 2010	64.88	65.21	64.11	64.45	19,802,104	-0.07(-0.11%)
Dec 17, 2010	63.58	64.89	63.57	64.52	24,349,900	+1.16(+1.82%)
Dec 16, 2010	62.99	63.38	62.68	63.37	25,922,598	+0.44(+0.69%)
Dec 15, 2010	63.72	63.83	62.61	62.93	37,692,444	-0.83(-1.30%)
Dec 14, 2010	63.94	64.37	63.28	63.76	33,983,244	-0.94(-1.46%)
Dec 13, 2010	64.39	65.07	64.05	64.70	17,919,148	+0.24(+0.38%)
Dec 10, 2010	64.56	64.95	64.45	64.46	10,230,135	-0.39(-0.61%)
Dec 09, 2010	64.77	65.24	64.17	64.86	25,255,066	+0.32(+0.49%)
Dec 08, 2010	64.86	64.91	63.74	64.54	27,854,448	-0.63(-0.97%)
Dec 07, 2010	65.55	65.69	64.47	65.17	26,781,006	-0.93(-1.41%)
Dec 06, 2010	66.10	66.61	65.96	66.10	10,117,887	+0.44(+0.66%)
Dec 03, 2010	66.63	66.66	65.64	65.67	14,732,373	-0.52(-0.78%)
Dec 02, 2010	66.41	66.81	66.11	66.18	13,465,925	-0.18(-0.26%)
Dec 01, 2010	66.88	67.20	66.36	66.36	22,313,338	-1.51(-2.22%)
Nov 30, 2010	68.42	68.46	67.66	67.87	17,324,598	+0.35(+0.52%)
Nov 29, 2010	67.28	67.55	66.96	67.51	12,977,870	+0.57(+0.86%)
Nov 26, 2010	66.70	66.98	66.58	66.94	7,031,114	+0.92(+1.39%)
Nov 24, 2010	66.76	66.03	66.03	66.03	16,628,547	-1.20(-1.78%)
Nov 23, 2010	67.36	67.55	67.06	67.23	13,872,409	+0.33(+0.49%)
Nov 22, 2010	67.15	67.32	66.37	66.89	15,101,066	+0.28(+0.42%)
Nov 19, 2010	66.27	66.61	66.06	66.61	12,121,666	+0.41(+0.61%)
Nov 18, 2010	65.98	66.20	65.38	66.20	18,016,464	+0.27(+0.41%)
Nov 17, 2010	66.07	66.73	65.75	65.94	14,378,067	-0.36(-0.55%)
Nov 16, 2010	65.45	66.38	64.82	66.30	28,875,400	+0.63(+0.95%)
Nov 15, 2010	65.74	66.01	64.69	65.67	21,620,650	-0.40(-0.61%)
Nov 12, 2010	66.35	66.71	66.07	66.07	17,022,990	-0.36(-0.54%)
Nov 11, 2010	66.51	66.64	66.30	66.43	4,883,814	-0.03(-0.05%)
Nov 10, 2010	66.45	66.71	65.52	66.47	26,884,506	+0.09(+0.13%)
Nov 09, 2010	67.92	67.94	66.34	66.38	21,840,150	-1.50(-2.20%)
Nov 08, 2010	67.99	68.22	67.46	67.87	9,853,279	+0.30(+0.45%)
Nov 05, 2010	67.83	68.14	67.57	67.57	18,031,374	-1.18(-1.72%)
Nov 04, 2010	68.39	68.87	68.33	68.75	19,208,036	+0.53(+0.78%)
Nov 03, 2010	70.16	70.53	67.88	68.22	37,037,436	-1.42(-2.04%)
Nov 02, 2010	69.28	69.71	69.25	69.64	9,479,485	+0.90(+1.31%)
Nov 01, 2010	69.51	69.52	68.61	68.74	8,585,725	-0.30(-0.43%)
Oct 29, 2010	68.62	69.06	68.48	69.03	9,824,563	+0.64(+0.93%)
Oct 28, 2010	68.45	68.63	68.17	68.39	11,713,930	-0.14(-0.20%)
Oct 27, 2010	68.52	68.86	68.21	68.53	13,448,770	-1.36(-1.95%)
Oct 25, 2010	70.20	70.32	69.81	69.89	8,193,109	+0.20(+0.29%)
Oct 22, 2010	69.05	69.75	69.03	69.69	6,939,962	+0.47(+0.68%)
Oct 21, 2010	69.91	70.06	69.22	69.22	9,944,295	-0.83(-1.19%)
Oct 20, 2010	69.69	70.31	69.58	70.06	8,023,685	+0.15(+0.22%)
Oct 19, 2010	69.14	70.18	69.12	69.91	11,662,792	+0.42(+0.60%)
Oct 18, 2010	69.57	69.74	69.28	69.49	8,134,796	+0.56(+0.81%)
Oct 15, 2010	69.16	69.47	68.67	68.93	18,466,734	-0.85(-1.22%)
Oct 14, 2010	71.01	71.25	69.75	69.78	15,921,375	-1.06(-1.50%)
Oct 13, 2010	70.36	70.89	70.15	70.84	11,882,296	-0.11(-0.16%)
Oct 12, 2010	71.78	72.02	70.93	70.95	8,906,036	-0.71(-0.99%)
Oct 11, 2010	71.57	71.79	71.45	71.66	2,144,414	+0.01(+0.02%)
Oct 08, 2010	71.64	72.50	71.64	71.64	8,915,206	-0.32(-0.44%)
Oct 07, 2010	72.30	72.44	71.95	71.96	8,408,992	-0.60(-0.83%)
Oct 06, 2010	72.11	72.94	72.08	72.57	9,420,596	+0.90(+1.26%)
Oct 05, 2010	72.00	72.05	71.45	71.67	12,352,711	-0.43(-0.60%)
Oct 04, 2010	71.92	72.13	71.78	72.10	6,433,513	+0.19(+0.26%)
Oct 01, 2010	71.91	72.28	71.48	71.91	13,627,940	-0.35(-0.48%)
Sep 30, 2010	72.19	72.31	71.25	72.26	15,503,955	-0.05(-0.07%)
Sep 29, 2010	72.71	72.78	72.15	72.31	8,040,859	-0.30(-0.41%)
Sep 28, 2010	72.17	72.82	72.15	72.61	12,064,570	+0.49(+0.68%)
Sep 27, 2010	71.59	72.22	71.56	72.12	10,308,951	+1.23(+1.74%)
Sep 24, 2010	71.20	71.31	70.89	70.89	13,056,974	-0.97(-1.35%)
Sep 23, 2010	72.19	72.22	71.39	71.85	438	+0.21(+0.29%)
Sep 22, 2010	71.60	71.96	71.12	71.65	12,015,724	+0.64(+0.90%)
Sep 21, 2010	70.32	71.24	70.04	71.01	18,490,760	+0.97(+1.39%)
Sep 20, 2010	69.96	70.17	69.65	70.04	7,706,044	+0.40(+0.58%)
Sep 17, 2010	69.63	69.97	69.39	69.63	13,438,587	-0.41(-0.59%)
Sep 15, 2010	70.37	70.72	69.95	70.04	11,562,670	-1.05(-1.48%)
Sep 14, 2010	70.56	71.10	70.52	71.10	160	+0.67(+0.96%)
Sep 13, 2010	69.72	70.58	69.70	70.42	10,300,726	+0.35(+0.49%)
Sep 10, 2010	70.03	70.34	69.76	70.08	10,089,975	-0.32(-0.46%)
Sep 09, 2010	71.02	71.12	70.30	70.40	12,540,585	-1.42(-1.97%)
Sep 08, 2010	71.97	72.06	71.47	71.82	9,780,292	-0.58(-0.79%)
Sep 07, 2010	71.97	72.45	71.78	72.39	160	+1.45(+2.05%)
Sep 03, 2010	70.35	71.19	70.34	70.94	13,448,513	-0.89(-1.24%)
Sep 02, 2010	72.05	72.12	71.50	71.83	876	-0.77(-1.06%)
Sep 01, 2010	73.30	73.32	71.97	72.60	18,223,120	-1.47(-1.99%)
Aug 31, 2010	74.08	74.19	73.49	74.07	3,807	+0.84(+1.15%)
Aug 30, 2010	72.53	73.34	72.26	73.23	8,235,714	+1.29(+1.79%)
Aug 27, 2010	72.37	73.97	71.84	71.94	19,791,190	-1.55(-2.11%)
Aug 26, 2010	73.49	74.08	73.26	73.49	10,311,043	+0.14(+0.20%)
Aug 25, 2010	74.29	74.66	73.11	73.34	878	-0.24(-0.32%)
Aug 24, 2010	73.09	73.84	72.84	73.58	585	+1.16(+1.60%)
Aug 23, 2010	72.14	72.51	71.87	72.42	9,313,948	+0.01(+0.02%)
Aug 20, 2010	72.66	72.95	72.27	72.41	10,310,062	-0.08(-0.11%)
Aug 19, 2010	71.56	72.80	71.45	72.49	146	+1.11(+1.56%)
Aug 18, 2010	71.70	72.14	71.35	71.38	439	+0.19(+0.27%)
Aug 17, 2010	71.60	71.60	71.02	71.19	292	-0.41(-0.57%)
Aug 16, 2010	71.16	71.62	71.06	71.60	11,680,720	+1.75(+2.50%)
Aug 13, 2010	69.39	69.96	69.30	69.85	11,487,198	+0.86(+1.25%)
Aug 12, 2010	69.36	69.61	68.88	68.99	11,115,224	-0.17(-0.25%)
Aug 11, 2010	68.50	69.23	68.50	69.16	292	+0.92(+1.34%)
Aug 10, 2010	68.33	68.97	67.92	68.24	16,476,577	+0.14(+0.21%)
Aug 09, 2010	68.11	68.27	68.02	68.10	3,776,033	-0.25(-0.37%)
Aug 06, 2010	68.35	68.43	67.94	68.35	8,848,804	+0.74(+1.09%)
Aug 05, 2010	67.83	67.94	67.49	67.62	5,424,567	+0.31(+0.47%)
Aug 04, 2010	67.94	67.95	67.30	67.30	5,594,746	-0.52(-0.77%)
Aug 03, 2010	67.74	68.05	67.55	67.82	6,390,037	+0.39(+0.58%)
Aug 02, 2010	67.77	67.83	67.43	67.43	8,448,597	-0.96(-1.40%)
Jul 30, 2010	68.39	68.48	67.96	68.39	11,288,109	+1.05(+1.56%)
Jul 29, 2010	66.77	67.40	66.65	67.34	146	-0.02(-0.03%)
Jul 28, 2010	67.04	67.51	66.89	67.36	8,091,084	+0.22(+0.32%)
Jul 27, 2010	67.23	67.51	67.09	67.15	7,827,787	-0.65(-0.96%)
Jul 26, 2010	67.81	67.94	67.38	67.80	7,134,302	-0.12(-0.17%)
Jul 23, 2010	68.61	68.72	67.85	67.91	9,195,738	-0.73(-1.06%)
Jul 22, 2010	69.09	69.10	68.62	68.64	8,462,123	-0.80(-1.16%)
Jul 21, 2010	68.37	69.62	68.34	69.45	11,598,140	+1.16(+1.69%)
Jul 20, 2010	68.52	68.68	68.19	68.29	7,458,472	+0.10(+0.15%)
Jul 19, 2010	68.45	68.57	68.05	68.19	6,325,311	-0.42(-0.62%)
Jul 16, 2010	68.61	68.83	68.25	68.61	11,037,155	+0.27(+0.40%)
Jul 15, 2010	67.89	68.47	67.86	68.34	10,279,079	+0.73(+1.09%)
Jul 14, 2010	67.19	67.72	66.97	67.60	3,966	+0.67(+1.01%)
Jul 13, 2010	67.28	67.31	66.83	66.93	8,580,426	-0.58(-0.86%)
Jul 12, 2010	67.61	67.96	67.41	67.51	5,964,665	-0.03(-0.04%)
Jul 09, 2010	67.53	67.82	67.51	67.53	6,297,001	-0.39(-0.57%)
Jul 08, 2010	67.94	68.17	67.76	67.92	9,198,058	-0.44(-0.64%)
Jul 07, 2010	69.06	69.09	68.30	68.36	146	-0.81(-1.17%)
Jul 06, 2010	68.63	69.26	68.57	69.17	9,726,570	+0.56(+0.82%)
Jul 02, 2010	68.60	69.04	68.17	68.60	9,252,348	-0.71(-1.02%)
Jul 01, 2010	69.13	69.87	69.00	69.31	18,943,680	+0.27(+0.38%)
Jun 30, 2010	68.81	69.07	68.40	69.04	10,618,880	+0.50(+0.73%)
Jun 29, 2010	68.07	68.62	67.97	68.54	15,621	+1.33(+1.98%)
Jun 25, 2010	67.21	67.40	66.61	67.21	7,587,205	+0.27(+0.41%)
Jun 24, 2010	67.42	67.58	66.74	66.94	9,114,093	-0.40(-0.59%)
Jun 23, 2010	66.91	67.57	66.89	67.34	13,466,118	+0.45(+0.68%)
Jun 22, 2010	66.28	66.91	66.11	66.89	8,339,371	+0.79(+1.19%)
Jun 21, 2010	65.45	66.19	65.42	66.10	8,460,232	-0.19(-0.29%)
Jun 18, 2010	66.29	66.57	66.21	66.29	6,147,663	-0.11(-0.16%)
Jun 17, 2010	65.92	66.66	65.87	66.40	8,327,599	+0.54(+0.81%)
Jun 16, 2010	65.95	65.97	65.41	65.86	5,911,060	+0.37(+0.57%)
Jun 15, 2010	65.90	65.99	65.18	65.49	7,250,578	-0.27(-0.41%)
Jun 14, 2010	65.36	65.85	65.29	65.76	7,825,711	-0.34(-0.51%)
Jun 11, 2010	65.88	66.37	65.56	66.10	9,235,369	+0.83(+1.27%)
Jun 10, 2010	65.96	66.02	65.20	65.27	8,952,690	-1.19(-1.79%)
Jun 09, 2010	66.23	66.58	65.96	66.46	8,249,672	-0.07(-0.11%)
Jun 08, 2010	66.45	66.85	66.34	66.53	8,121,152	-0.33(-0.50%)
Jun 07, 2010	66.17	66.90	66.05	66.87	7,793,089	+0.51(+0.77%)
Jun 04, 2010	66.36	66.47	65.62	66.36	11,022,646	+1.74(+2.69%)
Jun 03, 2010	64.61	65.08	64.53	64.62	12,525,532	-0.47(-0.73%)
Jun 02, 2010	65.81	65.95	65.02	65.10	8,335,739	-0.62(-0.95%)
Jun 01, 2010	65.98	66.02	65.31	65.72	8,158,501	+0.46(+0.70%)
May 28, 2010	65.26	65.45	64.93	65.26	8,584,352	+0.30(+0.46%)
May 27, 2010	65.48	65.59	64.84	64.96	11,316,468	-1.51(-2.27%)
May 26, 2010	66.42	66.55	65.87	66.47	369	-0.19(-0.28%)
May 25, 2010	66.34	67.55	66.55	66.66	8,982	+0.32(+0.49%)
May 24, 2010	66.78	66.86	66.21	66.34	11,416,918	-0.23(-0.35%)
May 21, 2010	67.36	67.46	66.18	66.57	27,608,482	+0.07(+0.10%)
May 20, 2010	66.60	66.63	65.96	66.50	591	+1.37(+2.11%)
May 19, 2010	64.88	65.57	64.88	65.13	20,880,580	+0.22(+0.33%)
May 18, 2010	64.18	65.04	64.09	64.91	443	+0.98(+1.53%)
May 17, 2010	64.06	64.73	63.89	63.93	9,318,843	-0.24(-0.37%)
May 14, 2010	64.17	64.58	63.63	64.17	14,485,992	+1.10(+1.74%)
May 13, 2010	63.07	63.27	62.35	63.07	10,128,401	+0.41(+0.66%)
May 12, 2010	62.99	63.07	62.63	62.66	8,178,183	-0.48(-0.76%)
May 11, 2010	63.08	63.34	62.89	63.14	11,428,755	-0.16(-0.26%)
May 10, 2010	63.39	63.53	63.25	63.30	15,141,647	-1.34(-2.07%)
May 07, 2010	64.84	66.34	64.43	64.64	27,711,152	-0.82(-1.25%)
May 06, 2010	63.68	67.63	63.42	65.46	1,774	+1.50(+2.35%)
May 05, 2010	63.66	64.01	63.13	63.96	18,068,000	+0.83(+1.32%)
May 04, 2010	62.77	63.21	62.60	63.12	887	+1.12(+1.80%)

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