Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	544.74	546.30	536.00	540.96	2,692,746	+0.26(+0.05%)
Aug 30, 2011	538.19	542.99	530.81	540.70	2,988,876	+1.62(+0.30%)
Aug 29, 2011	534.56	539.45	533.56	539.08	2,336,964	+12.22(+2.32%)
Aug 26, 2011	519.99	530.45	513.14	526.86	3,597,309	+6.82(+1.31%)
Aug 25, 2011	530.38	537.27	518.30	520.04	3,292,981	-3.25(-0.62%)
Aug 24, 2011	519.33	530.00	517.23	523.29	3,594,416	+4.47(+0.86%)
Aug 23, 2011	503.50	521.41	499.06	518.82	4,346,769	+20.65(+4.15%)
Aug 22, 2011	504.00	507.00	494.53	498.17	4,906,832	+7.25(+1.48%)
Aug 19, 2011	499.34	514.87	490.86	490.92	5,411,586	-13.96(-2.77%)
Aug 18, 2011	523.47	524.89	500.49	504.88	6,290,568	-28.27(-5.30%)
Aug 17, 2011	540.03	543.69	530.77	533.15	4,054,701	-5.85(-1.09%)
Aug 16, 2011	552.43	552.44	530.30	539.00	6,939,169	-18.23(-3.27%)
Aug 15, 2011	553.43	564.99	546.05	557.23	7,144,820	-6.54(-1.16%)
Aug 12, 2011	569.50	570.50	560.40	563.77	3,155,376	+1.64(+0.29%)
Aug 11, 2011	553.82	568.50	548.41	562.13	4,830,409	+13.12(+2.39%)
Aug 10, 2011	561.38	564.12	547.73	549.01	5,368,823	-24.40(-4.26%)
Aug 09, 2011	567.30	574.61	541.01	573.41	6,469,680	+27.39(+5.02%)
Aug 08, 2011	562.98	569.00	544.35	546.02	7,494,135	-33.02(-5.70%)
Aug 05, 2011	582.54	590.00	562.00	579.04	5,930,780	+1.52(+0.26%)
Aug 04, 2011	594.50	598.85	577.47	577.52	4,914,423	-23.65(-3.93%)
Aug 03, 2011	594.27	603.00	583.63	601.17	3,825,610	+8.77(+1.48%)
Aug 02, 2011	606.00	609.67	591.57	592.40	3,200,514	-14.37(-2.37%)
Aug 01, 2011	611.22	615.50	599.18	606.77	3,966,223	+3.08(+0.51%)
Jul 29, 2011	604.23	614.96	603.69	603.69	4,138,101	-7.25(-1.19%)
Jul 28, 2011	605.19	615.98	603.00	610.94	3,108,283	+3.72(+0.61%)
Jul 27, 2011	617.18	620.95	604.75	607.22	3,933,767	-15.30(-2.46%)
Jul 26, 2011	618.05	627.50	617.22	622.52	2,342,870	+3.54(+0.57%)
Jul 25, 2011	613.36	625.41	613.00	618.98	3,131,352	+0.75(+0.12%)
Jul 22, 2011	611.46	619.50	604.27	618.23	3,531,622	+11.24(+1.85%)
Jul 21, 2011	594.03	608.06	594.01	606.99	3,469,450	+11.64(+1.96%)
Jul 20, 2011	602.18	602.83	595.35	595.35	2,227,796	-7.20(-1.19%)
Jul 19, 2011	596.14	604.68	595.53	602.55	2,967,086	+7.61(+1.28%)
Jul 18, 2011	592.49	602.05	592.00	594.94	4,468,232	-2.68(-0.45%)
Jul 15, 2011	597.50	600.25	588.16	597.62	13,735,983	+68.68(+12.98%)
Jul 14, 2011	539.12	542.00	526.73	528.94	6,591,967	-9.32(-1.73%)
Jul 13, 2011	537.00	544.00	536.48	538.26	2,790,171	+4.25(+0.80%)
Jul 12, 2011	528.16	539.42	526.00	534.01	2,841,149	+6.73(+1.28%)
Jul 11, 2011	528.18	535.98	525.50	527.28	2,839,243	-4.71(-0.89%)
Jul 08, 2011	532.95	537.65	527.27	531.99	4,770,170	-14.61(-2.67%)
Jul 07, 2011	541.00	550.68	535.88	546.60	3,935,460	+11.24(+2.10%)
Jul 06, 2011	533.50	538.51	533.04	535.36	2,694,994	+2.92(+0.55%)
Jul 05, 2011	525.30	535.40	525.30	532.44	3,849,151	+11.41(+2.19%)
Jul 01, 2011	506.74	521.18	506.38	521.03	3,636,642	+14.65(+2.89%)
Jun 30, 2011	501.99	506.67	501.50	506.38	2,428,320	+8.81(+1.77%)
Jun 29, 2011	496.54	500.25	492.38	497.57	2,342,920	+3.92(+0.79%)
Jun 28, 2011	484.02	496.21	484.02	493.65	2,715,091	+10.85(+2.25%)
Jun 27, 2011	474.00	488.40	473.60	482.80	3,444,633	+7.92(+1.67%)
Jun 24, 2011	480.68	480.75	473.02	474.88	3,806,587	-5.34(-1.11%)
Jun 23, 2011	482.13	482.86	473.73	480.22	4,801,690	-6.78(-1.39%)
Jun 22, 2011	491.45	492.35	486.73	487.00	2,407,004	-6.00(-1.22%)
Jun 21, 2011	487.19	493.94	484.73	493.00	2,765,357	+8.42(+1.74%)
Jun 20, 2011	484.60	486.23	479.23	484.58	3,028,539	-0.44(-0.09%)
Jun 17, 2011	506.18	506.69	484.80	485.02	5,251,546	-15.35(-3.07%)
Jun 16, 2011	502.81	506.57	496.67	500.37	2,756,366	-2.58(-0.51%)
Jun 15, 2011	505.03	508.35	500.61	502.95	2,073,301	-5.42(-1.07%)
Jun 14, 2011	508.15	514.08	506.99	508.37	2,341,461	+3.64(+0.72%)
Jun 13, 2011	510.00	510.20	502.17	504.73	2,427,208	-4.77(-0.94%)
Jun 10, 2011	514.08	516.69	509.29	509.50	2,440,475	-7.23(-1.40%)
Jun 09, 2011	520.00	520.00	515.64	516.73	1,689,086	-2.44(-0.47%)
Jun 08, 2011	516.53	521.24	515.78	519.17	1,652,807	+0.14(+0.03%)
Jun 07, 2011	522.89	524.63	518.99	519.03	1,907,509	-2.03(-0.39%)
Jun 06, 2011	526.32	526.82	519.25	521.06	1,942,088	-2.02(-0.39%)
Jun 03, 2011	522.00	527.60	521.50	523.08	1,748,462	+4.82(+0.93%)
May 24, 2011	520.37	523.96	518.15	518.26	1,888,302	-0.13(-0.03%)
May 23, 2011	516.60	520.00	513.40	518.39	2,252,638	-5.64(-1.08%)
May 20, 2011	531.80	531.99	523.13	524.03	2,318,873	-7.22(-1.36%)
May 19, 2011	532.73	536.54	529.72	531.25	2,467,604	+1.44(+0.27%)
May 18, 2011	529.54	530.33	525.70	529.81	1,953,145	-0.65(-0.12%)
May 17, 2011	515.43	531.22	515.03	530.46	3,303,533	+12.04(+2.32%)
May 16, 2011	526.31	527.27	516.40	518.42	2,958,154	-11.13(-2.10%)
May 13, 2011	534.61	535.92	529.05	529.55	2,107,641	-5.50(-1.03%)
May 12, 2011	535.24	536.94	530.91	535.05	1,448,203	-0.40(-0.07%)
May 11, 2011	540.14	543.55	533.69	535.45	2,338,775	-7.21(-1.33%)
May 10, 2011	540.00	544.43	537.54	542.66	2,042,855	+4.98(+0.93%)
May 09, 2011	535.00	538.49	531.10	537.68	1,948,619	+2.38(+0.44%)
May 06, 2011	538.15	541.46	535.18	535.30	2,056,186	+1.03(+0.19%)
May 05, 2011	533.86	539.42	531.50	534.27	1,997,766	-1.52(-0.28%)
May 04, 2011	535.17	539.00	533.02	535.79	2,116,955	+1.90(+0.36%)
May 03, 2011	537.13	542.01	529.63	533.89	2,081,474	-4.67(-0.87%)
May 02, 2011	537.48	545.73	537.12	538.56	2,133,452	-5.54(-1.02%)
Apr 29, 2011	540.00	544.10	538.51	544.10	4,226,667	+6.13(+1.14%)
Apr 28, 2011	538.06	539.25	534.08	537.97	2,037,378	+0.21(+0.04%)
Apr 27, 2011	538.00	538.11	534.35	537.76	2,298,273	+4.94(+0.93%)
Apr 26, 2011	526.52	537.44	525.21	532.82	3,535,013	+7.77(+1.48%)
Apr 25, 2011	525.29	527.00	522.01	525.05	1,630,933	-0.05(-0.01%)
Apr 21, 2011	527.49	528.28	522.39	525.10	2,471,056	-0.63(-0.12%)
Apr 20, 2011	525.90	526.82	521.39	525.73	3,059,914	+4.20(+0.81%)
Apr 19, 2011	529.95	530.88	520.90	521.53	2,684,344	-5.31(-1.01%)
Apr 18, 2011	526.42	527.66	519.00	526.84	5,039,520	-3.86(-0.73%)
Apr 15, 2011	545.29	545.75	530.06	530.70	14,050,013	-47.81(-8.26%)
Apr 14, 2011	575.19	579.45	572.10	578.51	5,417,441	+2.23(+0.39%)
Apr 13, 2011	575.51	577.60	571.75	576.28	2,069,601	+5.67(+0.99%)
Apr 12, 2011	575.00	576.91	568.05	570.61	2,085,766	-6.76(-1.17%)
Apr 11, 2011	576.20	578.10	573.00	577.37	1,858,282	-0.79(-0.14%)
Apr 08, 2011	584.89	584.89	578.06	578.16	1,902,581	-1.84(-0.32%)
Apr 07, 2011	575.73	580.64	574.19	580.00	2,531,477	+5.82(+1.01%)
Apr 06, 2011	572.18	575.16	568.00	574.18	2,668,285	+5.09(+0.89%)
Apr 05, 2011	581.08	581.49	565.68	569.09	6,047,499	-18.59(-3.16%)
Apr 04, 2011	593.00	594.74	583.10	587.68	2,054,482	-4.12(-0.70%)
Apr 01, 2011	588.76	595.19	588.76	591.80	2,613,266	+5.04(+0.86%)
Mar 31, 2011	583.00	588.16	581.74	586.76	2,029,356	+4.92(+0.85%)
Mar 30, 2011	584.38	585.50	580.58	581.84	1,422,225	+0.11(+0.02%)
Mar 29, 2011	576.00	581.89	573.01	581.73	1,605,138	+6.37(+1.11%)
Mar 28, 2011	582.07	584.99	574.71	575.36	2,218,311	-4.38(-0.76%)
Mar 25, 2011	586.88	586.91	579.24	579.74	2,859,497	-7.15(-1.22%)
Mar 24, 2011	585.43	588.39	578.80	586.89	2,095,513	+4.73(+0.81%)
Mar 23, 2011	575.19	582.45	572.00	582.16	1,816,164	+4.84(+0.84%)
Mar 22, 2011	577.27	579.23	572.51	577.32	1,886,804	+0.82(+0.14%)
Mar 21, 2011	577.43	579.80	569.02	576.50	3,020,896	+15.44(+2.75%)
Mar 18, 2011	564.64	567.99	559.74	561.06	3,302,850	-0.30(-0.05%)
Mar 17, 2011	564.48	569.00	560.54	561.36	2,899,044	+4.26(+0.76%)
Mar 16, 2011	568.01	569.79	551.28	557.10	3,797,526	-12.46(-2.19%)
Mar 15, 2011	557.50	571.00	555.50	569.56	4,005,573	-0.43(-0.08%)
Mar 14, 2011	572.80	578.29	568.02	569.99	2,816,091	-6.72(-1.17%)
Mar 11, 2011	578.22	580.00	573.33	576.71	3,029,401	-3.59(-0.62%)
Mar 10, 2011	585.44	586.62	579.45	580.30	3,127,977	-11.47(-1.94%)
Mar 09, 2011	591.00	594.51	585.75	591.77	2,150,991	-0.54(-0.09%)
Mar 08, 2011	592.93	597.98	590.20	592.31	2,284,895	+0.65(+0.11%)
Mar 07, 2011	600.55	603.69	587.00	591.66	3,462,633	-8.96(-1.49%)
Mar 04, 2011	608.33	608.98	600.20	600.62	3,011,542	-8.94(-1.47%)
Mar 03, 2011	606.38	611.49	605.00	609.56	1,948,643	+8.77(+1.46%)
Mar 02, 2011	599.80	606.00	595.19	600.79	2,026,635	+0.03(+0.00%)
Mar 01, 2011	617.78	619.22	599.30	600.76	3,323,175	-12.64(-2.06%)
Feb 28, 2011	610.00	616.49	608.01	613.40	2,281,411	+3.36(+0.55%)
Feb 25, 2011	611.86	614.72	609.50	610.04	1,935,852	+1.22(+0.20%)
Feb 24, 2011	611.39	613.09	601.35	608.82	2,711,877	-2.50(-0.41%)
Feb 23, 2011	610.33	614.70	604.00	611.32	2,889,534	+1.11(+0.18%)
Feb 22, 2011	620.03	624.93	607.77	610.21	3,639,215	-19.87(-3.15%)
Feb 18, 2011	626.00	631.18	624.18	630.08	3,217,815	+4.82(+0.77%)
Feb 17, 2011	621.25	627.25	620.28	625.26	1,478,703	+1.04(+0.17%)
Feb 16, 2011	625.63	626.50	622.10	624.22	1,686,263	+0.07(+0.01%)
Feb 15, 2011	627.32	630.09	623.10	624.15	2,091,914	-4.00(-0.64%)
Feb 14, 2011	623.34	629.64	620.04	628.15	2,131,529	+3.65(+0.58%)
Feb 11, 2011	613.79	625.00	613.00	624.50	2,593,390	+8.06(+1.31%)
Feb 10, 2011	613.90	617.50	611.56	616.44	2,335,272	-0.06(-0.01%)
Feb 09, 2011	616.87	619.45	612.34	616.50	1,842,449	-1.88(-0.30%)
Feb 08, 2011	614.93	619.63	614.51	618.38	1,695,800	+4.09(+0.66%)
Feb 07, 2011	610.16	618.39	609.21	614.29	1,801,808	+3.31(+0.54%)
Feb 04, 2011	610.15	611.44	606.61	610.98	1,552,505	+0.83(+0.14%)
Feb 03, 2011	609.48	611.45	606.13	610.15	1,497,474	-1.85(-0.30%)
Feb 02, 2011	611.00	614.34	607.53	612.00	1,760,655	+0.96(+0.16%)
Feb 01, 2011	604.49	613.36	603.11	611.04	2,745,287	+10.68(+1.78%)
Jan 31, 2011	603.60	604.47	595.55	600.36	2,808,289	-0.63(-0.10%)
Jan 28, 2011	619.07	620.36	599.76	600.99	4,228,528	-15.80(-2.56%)
Jan 27, 2011	617.89	619.70	613.25	616.79	2,019,427	+0.29(+0.05%)
Jan 26, 2011	620.33	622.49	615.28	616.50	2,040,399	-3.41(-0.55%)
Jan 25, 2011	608.20	620.69	606.52	619.91	3,646,844	+8.83(+1.44%)
Jan 24, 2011	607.57	612.49	601.23	611.08	4,604,697	-0.75(-0.12%)
Jan 21, 2011	639.58	641.73	611.36	611.83	8,904,357	-14.94(-2.38%)
Jan 20, 2011	632.21	634.08	623.29	626.77	5,458,560	-4.98(-0.79%)
Jan 19, 2011	642.12	642.96	629.66	631.75	3,409,220	-7.88(-1.23%)
Jan 18, 2011	626.06	641.99	625.27	639.63	3,616,889	+15.45(+2.48%)
Jan 14, 2011	617.40	624.27	617.08	624.18	2,370,328	+7.49(+1.21%)
Jan 13, 2011	616.97	619.67	614.16	616.69	1,333,947	-0.18(-0.03%)
Jan 12, 2011	619.35	619.35	614.77	616.87	1,632,698	+0.86(+0.14%)
Jan 11, 2011	617.71	618.80	614.50	616.01	1,440,991	+1.80(+0.29%)
Jan 10, 2011	614.80	615.39	608.56	614.21	1,580,480	-2.23(-0.36%)
Jan 07, 2011	615.91	618.25	610.13	616.44	2,101,270	+2.94(+0.48%)
Jan 06, 2011	610.68	618.43	610.05	613.50	2,057,733	+4.43(+0.73%)
Jan 05, 2011	600.07	610.33	600.05	609.07	2,517,040	+6.95(+1.15%)
Jan 04, 2011	605.62	606.18	600.12	602.12	1,824,499	-2.23(-0.37%)
Jan 03, 2011	596.48	605.59	596.48	604.35	2,364,388	+10.38(+1.75%)
Dec 31, 2010	596.74	598.42	592.03	593.97	1,541,459	-4.89(-0.82%)
Dec 30, 2010	598.00	601.33	597.39	598.86	989,479	-2.14(-0.36%)
Dec 29, 2010	602.00	602.41	598.92	601.00	1,019,718	+2.08(+0.35%)
Dec 28, 2010	602.05	603.87	598.01	598.92	1,064,746	-3.46(-0.57%)
Dec 27, 2010	602.74	603.78	599.50	602.38	1,208,028	-1.85(-0.31%)
Dec 23, 2010	605.34	606.00	602.03	604.23	1,111,192	-1.26(-0.21%)
Dec 22, 2010	604.00	607.00	603.28	605.49	1,207,405	+2.42(+0.40%)
Dec 21, 2010	598.57	604.72	597.62	603.07	1,880,398	+8.01(+1.35%)
Dec 20, 2010	594.65	597.88	588.66	595.06	1,973,268	+4.26(+0.72%)
Dec 17, 2010	591.00	592.56	587.67	590.80	3,089,328	-0.91(-0.15%)
Dec 16, 2010	592.85	593.77	588.07	591.71	1,596,820	+1.41(+0.24%)
Dec 15, 2010	594.20	596.45	589.15	590.30	2,167,618	-4.61(-0.77%)
Dec 14, 2010	597.09	598.29	592.48	594.91	1,643,253	+0.29(+0.05%)
Dec 13, 2010	597.12	603.00	594.09	594.62	2,403,442	+2.41(+0.41%)
Dec 10, 2010	593.14	593.99	590.29	592.21	1,705,121	+0.71(+0.12%)
Dec 09, 2010	593.88	595.58	589.00	591.50	1,868,872	+0.96(+0.16%)
Dec 08, 2010	591.97	592.52	583.69	590.54	1,756,976	+3.40(+0.58%)
Dec 07, 2010	591.27	593.00	586.00	587.14	3,042,265	+8.78(+1.52%)
Dec 06, 2010	580.57	582.00	576.61	578.36	2,093,518	+5.36(+0.94%)
Dec 03, 2010	569.45	576.48	568.00	573.00	2,633,126	+1.18(+0.21%)
Dec 02, 2010	568.66	573.33	565.35	571.82	2,550,219	+7.47(+1.32%)
Dec 01, 2010	563.00	571.57	562.40	564.35	3,754,052	+8.64(+1.55%)
Nov 30, 2010	574.32	574.32	553.31	555.71	7,107,178	-26.40(-4.54%)
Nov 29, 2010	589.17	589.80	579.95	582.11	2,859,653	-7.89(-1.34%)
Nov 26, 2010	590.46	592.98	587.00	590.00	1,311,038	-4.97(-0.84%)
Nov 24, 2010	587.31	594.97	594.97	594.97	2,400,863	+11.96(+2.05%)
Nov 23, 2010	587.01	589.01	578.20	583.01	2,165,682	-8.21(-1.39%)
Nov 22, 2010	587.47	593.44	582.75	591.22	2,176,686	+0.39(+0.07%)
Nov 19, 2010	597.00	597.89	590.34	590.83	2,298,978	-5.73(-0.96%)
Nov 18, 2010	589.00	599.98	588.56	596.56	2,589,874	+13.01(+2.23%)
Nov 17, 2010	585.00	589.50	581.37	583.55	2,429,471	-0.17(-0.03%)
Nov 16, 2010	592.76	597.89	583.45	583.72	3,307,330	-11.75(-1.97%)
Nov 15, 2010	603.08	604.00	594.05	595.47	3,478,824	-7.82(-1.30%)
Nov 12, 2010	613.99	616.90	601.21	603.29	3,395,209	-13.90(-2.25%)
Nov 11, 2010	619.70	619.85	614.21	617.19	2,261,506	-5.69(-0.91%)
Nov 10, 2010	622.08	623.00	617.51	622.88	2,497,488	-1.94(-0.31%)
Nov 09, 2010	630.00	630.85	620.51	624.82	2,238,988	-1.95(-0.31%)
Nov 08, 2010	624.02	629.49	623.13	626.77	2,101,235	+1.69(+0.27%)
Nov 05, 2010	623.18	625.49	621.11	625.08	1,766,546	+0.81(+0.13%)
Nov 04, 2010	624.64	629.92	622.10	624.27	3,570,326	+4.09(+0.66%)
Nov 03, 2010	617.50	621.83	613.50	620.18	3,381,047	+4.58(+0.74%)
Nov 02, 2010	618.67	620.00	614.58	615.60	1,996,438	+0.60(+0.10%)
Nov 01, 2010	615.73	620.66	611.21	615.00	3,087,122	+1.30(+0.21%)
Oct 29, 2010	617.07	619.00	612.99	613.70	2,281,279	-4.88(-0.79%)
Oct 28, 2010	620.05	621.00	613.30	618.58	2,186,472	+2.11(+0.34%)
Oct 27, 2010	615.77	620.00	612.33	616.47	2,242,023	-0.03(-0.00%)
Oct 25, 2010	615.59	624.74	614.97	616.50	3,158,200	+3.97(+0.65%)
Oct 22, 2010	611.92	614.82	610.05	612.53	2,256,598	+0.54(+0.09%)
Oct 21, 2010	611.51	616.00	606.00	611.99	2,920,507	+4.01(+0.66%)
Oct 20, 2010	608.14	617.38	607.50	607.98	3,526,276	+0.15(+0.02%)
Oct 19, 2010	608.85	614.82	602.86	607.83	4,587,864	-9.88(-1.60%)
Oct 18, 2010	600.55	619.69	600.55	617.71	7,103,275	+16.26(+2.70%)
Oct 15, 2010	599.27	601.64	591.60	601.45	14,824,722	+60.52(+11.19%)
Oct 14, 2010	544.18	545.25	537.11	540.93	6,603,045	-2.37(-0.44%)
Oct 13, 2010	547.00	547.49	542.33	543.30	3,058,403	+1.91(+0.35%)
Oct 12, 2010	540.12	545.99	537.79	541.39	3,754,418	+2.55(+0.47%)
Oct 11, 2010	538.48	544.60	537.17	538.84	2,626,878	+2.49(+0.46%)
Oct 08, 2010	532.77	537.61	527.62	536.35	2,863,473	+6.34(+1.20%)
Oct 07, 2010	536.21	537.20	529.14	530.01	2,395,729	-4.34(-0.81%)
Oct 06, 2010	539.26	539.95	529.94	534.35	2,766,690	-3.88(-0.72%)
Oct 05, 2010	528.38	540.00	526.55	538.23	3,507,070	+15.88(+3.04%)
Oct 04, 2010	524.95	528.25	518.85	522.35	1,940,494	-3.27(-0.62%)
Oct 01, 2010	530.00	530.62	523.00	525.62	2,226,112	-0.17(-0.03%)
Sep 30, 2010	529.16	531.87	518.92	525.79	3,242,405	-1.90(-0.36%)
Sep 29, 2010	527.85	532.94	524.71	527.69	2,173,878	+0.52(+0.10%)
Sep 28, 2010	533.48	533.59	518.45	527.17	3,654,671	-3.24(-0.61%)
Sep 27, 2010	528.85	536.85	528.85	530.41	3,105,690	+3.12(+0.59%)
Sep 24, 2010	521.74	527.83	518.26	527.29	3,363,247	+13.81(+2.69%)
Sep 23, 2010	514.61	519.69	511.30	513.48	2,315,204	-2.52(-0.49%)
Sep 22, 2010	512.86	517.78	511.68	516.00	2,534,389	+2.54(+0.49%)
Sep 21, 2010	509.68	519.98	508.91	513.46	4,465,901	+5.18(+1.02%)
Sep 20, 2010	492.50	510.41	492.06	508.28	4,413,097	+18.13(+3.70%)
Sep 17, 2010	483.75	491.20	481.18	490.15	5,649,448	+9.51(+1.98%)
Sep 15, 2010	479.95	481.89	478.50	480.64	2,402,770	+0.21(+0.04%)
Sep 14, 2010	482.01	484.75	480.08	480.43	2,216,405	-1.84(-0.38%)
Sep 13, 2010	480.90	484.35	479.53	482.27	2,241,426	+6.13(+1.29%)
Sep 10, 2010	479.02	479.79	475.08	476.14	1,974,340	-0.04(-0.01%)
Sep 09, 2010	477.83	480.40	470.58	476.18	2,430,586	+5.60(+1.19%)
Sep 08, 2010	465.19	472.50	464.51	470.58	2,408,618	+6.18(+1.33%)
Sep 07, 2010	464.50	467.59	463.02	464.40	1,710,838	-5.90(-1.25%)
Sep 03, 2010	470.52	471.88	467.44	470.30	2,545,726	+7.12(+1.54%)
Sep 02, 2010	462.84	464.43	460.31	463.18	1,685,384	+2.85(+0.62%)

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