Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	79.18	79.26	78.25	78.37	4,263,083	-0.32(-0.41%)
Jan 30, 2012	78.27	78.80	78.10	78.69	3,638,661	-0.73(-0.92%)
Jan 27, 2012	79.33	79.73	78.87	79.42	3,590,621	-0.24(-0.30%)
Jan 26, 2012	79.94	80.08	79.04	79.66	5,179,931	-0.19(-0.24%)
Jan 25, 2012	78.22	79.96	77.96	79.85	4,573,737	+1.37(+1.75%)
Jan 24, 2012	78.47	78.78	78.14	78.48	2,753,943	-0.67(-0.85%)
Jan 23, 2012	79.60	79.70	78.81	79.15	3,264,666	-0.76(-0.95%)
Jan 20, 2012	79.63	79.92	79.34	79.91	5,359,232	+0.32(+0.40%)
Jan 19, 2012	78.98	79.59	78.59	79.59	4,609,170	+0.67(+0.85%)
Jan 18, 2012	77.89	78.92	77.83	78.92	4,396,529	+0.95(+1.22%)
Jan 17, 2012	78.57	78.62	77.60	77.97	4,344,438	+0.20(+0.26%)
Jan 13, 2012	77.84	77.95	77.00	77.77	4,773,785	-0.73(-0.93%)
Jan 12, 2012	78.33	78.50	77.63	78.50	3,749,237	+0.50(+0.64%)
Jan 11, 2012	77.22	78.05	76.91	78.00	3,819,665	+0.58(+0.75%)
Jan 10, 2012	77.00	77.50	76.72	77.42	4,814,941	+1.13(+1.48%)
Jan 09, 2012	76.49	76.77	75.94	76.29	2,977,946	-0.10(-0.13%)
Jan 06, 2012	76.81	77.11	76.13	76.39	3,751,394	-0.54(-0.70%)
Jan 05, 2012	76.41	77.12	75.86	76.93	4,235,397	+0.13(+0.17%)
Jan 04, 2012	77.55	77.55	76.60	76.80	4,264,348	+0.50(+0.66%)
Dec 30, 2011	76.56	76.90	76.30	76.30	2,397,091	-0.60(-0.78%)
Dec 29, 2011	76.89	77.00	76.29	76.90	3,128,484	+0.38(+0.50%)
Dec 28, 2011	77.30	77.41	76.30	76.52	3,484,161	-0.71(-0.92%)
Dec 27, 2011	77.48	78.05	77.01	77.23	2,829,294	-0.51(-0.66%)
Dec 23, 2011	76.95	77.80	76.71	77.74	2,937,093	+1.52(+1.99%)
Dec 21, 2011	76.34	76.34	75.50	76.22	4,887,187	+0.12(+0.16%)
Dec 20, 2011	74.98	76.44	74.69	76.10	7,371,476	+2.06(+2.78%)
Dec 19, 2011	75.06	75.33	73.73	74.04	5,273,210	-1.09(-1.45%)
Dec 16, 2011	75.50	75.70	74.60	75.13	9,269,761	+0.23(+0.31%)
Dec 15, 2011	76.24	76.44	74.84	74.90	5,344,079	-0.62(-0.82%)
Dec 14, 2011	75.38	76.10	74.86	75.52	6,807,751	-0.34(-0.45%)
Dec 13, 2011	76.56	76.90	75.02	75.86	6,738,097	-0.41(-0.54%)
Dec 12, 2011	76.94	77.01	75.67	76.27	5,586,002	-1.34(-1.73%)
Dec 09, 2011	77.51	78.00	77.19	77.61	5,560,169	+0.67(+0.87%)
Dec 08, 2011	77.82	77.99	76.66	76.94	5,833,462	-1.78(-2.26%)
Dec 07, 2011	77.82	78.90	76.96	78.72	5,414,069	+0.57(+0.73%)
Dec 06, 2011	78.08	78.79	77.25	78.15	4,222,252	+0.04(+0.05%)
Dec 05, 2011	78.25	78.84	77.23	78.11	5,457,570	+0.67(+0.87%)
Dec 02, 2011	78.53	78.90	77.32	77.44	5,031,927	-0.37(-0.48%)
Dec 01, 2011	78.21	78.40	77.38	77.81	4,769,770	-0.95(-1.21%)
Nov 30, 2011	76.66	79.01	76.20	78.76	10,922,836	+3.63(+4.83%)
Nov 29, 2011	75.87	75.87	75.01	75.13	4,009,164	-0.35(-0.46%)
Nov 28, 2011	74.40	75.72	74.15	75.48	6,463,472	+2.59(+3.55%)
Nov 25, 2011	72.77	73.53	72.60	72.89	2,770,838	+0.14(+0.19%)
Nov 23, 2011	73.78	73.91	72.72	72.75	6,464,138	-1.61(-2.17%)
Nov 22, 2011	74.15	75.29	74.10	74.36	4,368,414	+0.04(+0.05%)
Nov 21, 2011	74.10	74.97	73.90	74.32	5,980,798	-1.05(-1.39%)
Nov 18, 2011	74.90	75.62	74.57	75.37	5,781,408	+1.07(+1.44%)
Nov 17, 2011	74.72	75.67	73.90	74.30	6,268,440	-0.37(-0.50%)
Nov 16, 2011	75.50	76.00	74.51	74.67	6,356,837	-1.26(-1.66%)
Nov 15, 2011	75.46	76.58	75.23	75.93	4,198,132	+0.07(+0.09%)
Nov 14, 2011	76.51	76.89	75.51	75.86	4,372,370	-1.11(-1.44%)
Nov 11, 2011	76.89	77.13	76.28	76.97	4,848,840	+0.98(+1.29%)
Nov 10, 2011	76.47	76.51	75.29	75.99	4,401,535	+0.59(+0.78%)
Nov 09, 2011	76.85	77.07	75.23	75.40	8,536,361	-2.76(-3.53%)
Nov 08, 2011	77.50	78.40	76.62	78.16	5,377,450	+1.06(+1.37%)
Nov 07, 2011	77.48	77.49	76.03	77.10	4,353,587	-0.14(-0.18%)
Nov 04, 2011	78.15	78.19	76.86	77.24	5,581,486	-1.58(-2.00%)
Nov 03, 2011	78.16	79.00	76.77	78.82	6,364,375	+1.33(+1.72%)
Nov 02, 2011	76.62	77.79	76.14	77.49	5,980,831	+1.97(+2.61%)
Nov 01, 2011	76.12	76.85	75.34	75.52	9,441,673	-2.34(-3.01%)
Oct 31, 2011	78.53	79.72	77.80	77.86	6,538,100	-2.10(-2.63%)
Oct 28, 2011	79.74	80.01	79.04	79.96	6,529,590	-0.53(-0.66%)
Oct 27, 2011	79.68	80.58	79.01	80.49	12,207,673	+2.47(+3.17%)
Oct 26, 2011	76.77	78.47	75.89	78.02	8,236,064	+2.28(+3.01%)
Oct 25, 2011	76.79	76.87	75.31	75.74	6,160,146	-1.50(-1.94%)
Oct 24, 2011	77.40	77.72	76.54	77.24	5,440,191	-0.21(-0.27%)
Oct 21, 2011	76.30	77.50	75.92	77.45	8,062,237	+1.58(+2.08%)
Oct 20, 2011	74.39	76.00	74.23	75.87	6,252,522	+1.76(+2.37%)
Oct 19, 2011	74.76	75.75	73.88	74.11	5,615,074	-0.96(-1.28%)
Oct 18, 2011	72.97	75.50	72.86	75.07	8,160,663	+2.18(+2.99%)
Oct 17, 2011	73.95	74.32	72.55	72.89	5,838,364	-1.86(-2.49%)
Oct 14, 2011	74.81	74.89	73.75	74.75	5,024,133	+0.70(+0.95%)
Oct 13, 2011	73.93	74.62	73.39	74.05	5,616,790	-0.66(-0.88%)
Oct 12, 2011	74.01	75.33	73.33	74.71	8,186,863	+1.30(+1.77%)
Oct 11, 2011	73.68	74.27	72.89	73.41	5,222,694	-0.70(-0.94%)
Oct 10, 2011	73.13	74.41	72.78	74.11	6,998,339	+2.41(+3.36%)
Oct 07, 2011	73.62	73.74	71.64	71.70	8,022,795	-1.93(-2.62%)
Oct 06, 2011	72.57	73.76	72.30	73.63	7,232,205	+0.40(+0.55%)
Oct 05, 2011	73.15	73.45	71.53	73.23	8,652,562	+0.06(+0.08%)
Oct 04, 2011	69.07	73.55	69.07	73.17	13,389,198	+3.11(+4.44%)
Oct 03, 2011	72.09	72.24	70.00	70.06	10,780,712	-0.98(-1.38%)
Sep 30, 2011	71.45	72.42	71.02	71.04	9,411,342	-1.67(-2.30%)
Sep 29, 2011	72.31	72.74	70.98	72.71	8,928,765	+1.93(+2.73%)
Sep 28, 2011	72.24	72.50	70.55	70.78	7,879,517	-1.29(-1.79%)
Sep 27, 2011	73.08	74.29	71.60	72.07	12,371,980	-0.02(-0.03%)
Sep 26, 2011	68.90	72.49	68.90	72.09	14,909,532	+5.72(+8.62%)
Sep 23, 2011	65.92	66.66	65.61	66.37	8,073,983	+0.37(+0.56%)
Sep 22, 2011	66.67	67.00	65.35	66.00	16,308,852	-1.22(-1.81%)
Sep 21, 2011	69.81	70.00	67.11	67.22	8,342,839	-2.50(-3.59%)
Sep 20, 2011	70.01	70.77	69.68	69.72	4,667,227	+0.06(+0.09%)
Sep 19, 2011	70.05	70.21	69.30	69.66	5,165,225	-1.89(-2.64%)
Sep 16, 2011	71.21	71.87	70.55	71.55	13,376,394	+0.72(+1.02%)
Sep 15, 2011	69.99	70.89	69.45	70.83	6,455,784	+1.42(+2.05%)
Sep 14, 2011	69.31	69.95	67.92	69.41	6,259,223	+0.56(+0.81%)
Sep 13, 2011	69.06	69.53	68.12	68.85	5,414,194	-0.39(-0.56%)
Sep 12, 2011	67.13	69.25	67.01	69.24	6,858,879	+1.47(+2.17%)
Sep 09, 2011	68.79	69.10	67.55	67.77	7,413,436	-1.64(-2.36%)
Sep 08, 2011	70.13	70.56	69.40	69.41	5,231,383	-1.29(-1.82%)
Sep 07, 2011	69.62	70.86	69.05	70.70	6,205,875	+2.33(+3.41%)
Sep 06, 2011	67.56	68.80	67.56	68.37	8,115,536	-1.00(-1.44%)
Sep 02, 2011	69.90	70.73	69.21	69.37	6,519,145	-2.00(-2.80%)
Sep 01, 2011	73.21	73.21	71.35	71.37	6,193,026	-1.63(-2.23%)
Aug 31, 2011	72.84	73.59	72.05	73.00	7,568,621	+0.74(+1.02%)
Aug 30, 2011	72.16	73.04	71.81	72.26	5,762,070	-0.34(-0.47%)
Aug 29, 2011	70.99	72.83	70.77	72.60	6,854,708	+2.76(+3.95%)
Aug 26, 2011	68.67	70.74	67.94	69.84	6,625,928	+0.85(+1.23%)
Aug 25, 2011	71.28	71.88	68.60	68.99	8,650,283	-1.76(-2.49%)
Aug 24, 2011	69.29	70.83	69.02	70.75	6,663,724	+1.16(+1.67%)
Aug 23, 2011	67.71	69.66	67.60	69.59	6,676,870	+1.79(+2.64%)
Aug 22, 2011	69.29	69.87	67.70	67.80	6,347,490	-0.53(-0.78%)
Aug 19, 2011	68.77	70.54	68.17	68.33	9,170,557	-1.23(-1.77%)
Aug 18, 2011	70.44	70.57	68.59	69.56	10,463,461	-2.82(-3.90%)
Aug 17, 2011	72.62	73.27	71.83	72.38	4,978,827	+0.60(+0.84%)
Aug 16, 2011	72.05	72.25	70.76	71.78	6,681,364	-0.76(-1.05%)
Aug 15, 2011	72.26	72.63	71.52	72.54	5,741,038	+1.02(+1.43%)
Aug 12, 2011	72.53	73.24	71.06	71.52	7,685,350	-0.22(-0.31%)
Aug 11, 2011	68.37	73.10	68.19	71.74	14,238,724	+4.14(+6.12%)
Aug 10, 2011	71.46	71.47	67.41	67.60	16,638,669	-5.33(-7.31%)
Aug 09, 2011	70.00	73.03	67.08	72.93	18,489,148	+6.28(+9.42%)
Aug 08, 2011	70.00	71.23	66.51	66.65	21,396,568	-4.60(-6.46%)
Aug 05, 2011	71.75	72.83	70.05	71.25	12,309,550	+0.26(+0.37%)
Aug 04, 2011	73.39	73.46	70.82	70.99	12,469,652	-3.02(-4.08%)
Aug 03, 2011	73.49	74.13	72.85	74.01	7,860,090	+0.64(+0.87%)
Aug 02, 2011	74.41	74.74	73.37	73.37	7,151,995	-1.56(-2.08%)
Aug 01, 2011	75.70	75.70	74.22	74.93	7,540,921	+0.76(+1.02%)
Jul 29, 2011	74.27	74.99	74.13	74.17	6,692,736	-0.68(-0.91%)
Jul 28, 2011	74.72	75.47	74.52	74.85	4,612,933	+0.16(+0.21%)
Jul 27, 2011	75.01	75.35	74.66	74.69	6,823,392	-0.82(-1.09%)
Jul 26, 2011	75.79	76.00	75.43	75.51	4,555,748	-0.40(-0.53%)
Jul 25, 2011	75.91	76.32	75.69	75.91	4,705,822	-1.14(-1.48%)
Jul 22, 2011	77.06	77.16	76.87	77.05	3,095,995	-0.29(-0.37%)
Jul 21, 2011	76.40	77.60	76.34	77.34	6,299,814	+1.20(+1.58%)
Jul 20, 2011	76.44	76.50	75.82	76.14	3,505,642	-0.15(-0.20%)
Jul 19, 2011	75.29	76.29	75.17	76.29	4,701,850	+1.18(+1.57%)
Jul 18, 2011	75.12	75.36	74.73	75.11	4,753,601	-0.25(-0.33%)
Jul 15, 2011	76.41	76.41	74.95	75.36	6,131,724	-0.74(-0.97%)
Jul 14, 2011	76.50	76.69	75.88	76.10	4,693,111	-0.22(-0.29%)
Jul 13, 2011	76.11	76.97	76.10	76.32	4,039,530	+0.54(+0.71%)
Jul 12, 2011	75.07	76.75	75.00	75.78	4,566,290	+0.51(+0.68%)
Jul 11, 2011	76.00	76.34	75.01	75.27	4,780,171	-1.63(-2.12%)
Jul 08, 2011	76.92	76.98	76.37	76.90	3,618,889	-0.87(-1.12%)
Jul 07, 2011	77.13	77.96	76.86	77.77	4,167,481	+1.25(+1.63%)
Jul 06, 2011	77.27	77.27	76.18	76.52	4,500,225	-0.79(-1.02%)
Jul 05, 2011	77.87	77.98	76.98	77.31	3,768,144	-0.78(-1.00%)
Jul 01, 2011	77.24	78.19	76.70	78.09	4,526,058	+0.70(+0.90%)
Jun 30, 2011	77.33	77.50	76.56	77.39	4,113,691	+0.36(+0.47%)
Jun 29, 2011	76.55	77.06	76.27	77.03	4,058,839	+0.61(+0.80%)
Jun 28, 2011	76.03	76.42	75.83	76.42	3,686,507	+0.79(+1.04%)
Jun 27, 2011	75.70	76.38	75.35	75.63	3,820,348	+0.01(+0.01%)
Jun 24, 2011	75.56	75.78	74.65	75.62	5,390,417	+0.01(+0.01%)
Jun 23, 2011	75.25	75.74	74.48	75.61	5,506,577	-0.36(-0.47%)
Jun 22, 2011	76.41	76.49	75.95	75.97	3,686,094	-0.52(-0.68%)
Jun 21, 2011	76.41	76.81	76.15	76.49	5,146,890	+0.39(+0.51%)
Jun 20, 2011	76.00	76.17	75.84	76.10	4,221,619	+0.59(+0.78%)
Jun 17, 2011	75.65	75.88	75.16	75.51	9,049,905	+0.50(+0.67%)
Jun 16, 2011	73.71	75.14	73.71	75.01	5,966,029	+1.18(+1.60%)
Jun 15, 2011	74.76	74.77	73.23	73.83	7,366,873	-1.28(-1.70%)
Jun 14, 2011	74.80	75.80	74.65	75.11	5,591,552	+0.82(+1.10%)
Jun 13, 2011	74.08	74.51	73.71	74.29	4,435,009	+0.23(+0.31%)
Jun 10, 2011	74.87	74.87	73.72	74.06	6,460,887	-0.95(-1.27%)
Jun 09, 2011	74.40	75.42	74.34	75.01	3,843,829	+0.68(+0.91%)
Jun 08, 2011	74.72	75.07	74.28	74.33	4,882,737	-0.53(-0.71%)
Jun 07, 2011	75.70	75.92	74.83	74.86	4,514,811	-0.48(-0.64%)
Jun 06, 2011	75.83	76.15	75.22	75.34	4,727,308	-0.91(-1.19%)
Jun 03, 2011	76.49	76.97	76.11	76.25	4,477,511	-1.42(-1.83%)
May 24, 2011	78.00	78.23	77.60	77.67	2,975,896	-0.22(-0.28%)
May 23, 2011	78.15	78.33	77.62	77.89	4,092,825	-0.83(-1.05%)
May 20, 2011	79.21	79.60	78.64	78.72	3,513,825	-0.56(-0.71%)
May 19, 2011	79.75	79.97	78.91	79.28	2,492,364	-0.34(-0.43%)
May 18, 2011	79.13	79.69	78.90	79.62	3,029,034	+0.69(+0.87%)
May 17, 2011	79.21	79.44	78.57	78.93	4,781,209	-0.55(-0.69%)
May 16, 2011	79.54	80.25	79.12	79.48	3,876,282	-0.17(-0.21%)
May 13, 2011	80.65	81.10	79.54	79.65	4,152,131	-1.05(-1.30%)
May 12, 2011	80.00	81.10	79.75	80.70	3,648,220	+0.60(+0.75%)
May 11, 2011	80.95	81.14	79.94	80.10	3,809,053	-1.13(-1.39%)
May 10, 2011	80.96	81.35	80.60	81.23	2,865,369	+0.50(+0.62%)
May 09, 2011	80.12	81.44	80.12	80.73	2,884,906	+0.52(+0.65%)
May 06, 2011	80.60	81.51	80.13	80.21	4,060,323	+0.55(+0.69%)
May 05, 2011	81.19	81.39	79.50	79.66	5,387,682	-1.92(-2.35%)
May 04, 2011	82.39	82.50	81.26	81.58	3,236,765	-0.74(-0.90%)
May 03, 2011	81.66	82.33	81.42	82.32	3,299,740	+0.40(+0.49%)
May 02, 2011	81.60	81.94	81.55	81.92	4,941,000	-1.38(-1.66%)
Apr 29, 2011	83.20	83.72	83.05	83.30	2,969,720	+0.03(+0.04%)
Apr 28, 2011	82.95	83.30	82.62	83.27	3,450,826	+0.28(+0.34%)
Apr 27, 2011	82.93	83.06	82.32	82.99	3,461,043	+0.07(+0.08%)
Apr 26, 2011	82.45	83.20	82.36	82.92	3,560,046	+0.54(+0.66%)
Apr 25, 2011	82.44	82.50	81.92	82.38	2,341,479	+0.02(+0.02%)
Apr 21, 2011	82.05	82.40	81.69	82.36	3,194,977	+0.64(+0.78%)
Apr 20, 2011	81.31	81.90	81.11	81.72	4,565,459	+1.22(+1.52%)
Apr 19, 2011	80.28	80.75	80.00	80.50	3,029,122	+0.20(+0.25%)
Apr 18, 2011	80.12	80.51	79.78	80.30	4,477,778	-0.59(-0.73%)
Apr 15, 2011	81.14	81.49	80.75	80.89	4,564,816	+0.15(+0.19%)
Apr 14, 2011	80.55	81.02	80.39	80.74	3,740,016	-0.02(-0.02%)
Apr 13, 2011	81.88	81.93	80.76	80.76	4,411,781	-0.92(-1.13%)
Apr 12, 2011	81.80	82.23	81.50	81.68	3,139,209	-0.58(-0.71%)
Apr 11, 2011	81.96	82.41	81.80	82.26	3,705,102	+0.46(+0.56%)
Apr 08, 2011	82.15	82.16	81.59	81.80	3,281,522	+0.17(+0.21%)
Apr 07, 2011	81.82	82.22	81.51	81.63	3,668,099	-0.36(-0.44%)
Apr 06, 2011	82.20	82.35	81.62	81.99	5,397,454	-0.05(-0.06%)
Apr 05, 2011	82.98	82.98	81.85	82.04	4,846,468	-1.06(-1.28%)
Apr 04, 2011	83.98	83.98	82.63	83.10	5,218,302	-0.58(-0.69%)
Apr 01, 2011	84.09	84.09	83.27	83.68	5,099,997	+0.05(+0.06%)
Mar 31, 2011	83.94	84.44	83.41	83.63	10,527,952	-1.83(-2.14%)
Mar 30, 2011	84.82	85.51	84.72	85.46	3,457,734	+0.75(+0.89%)
Mar 29, 2011	84.21	84.71	83.75	84.71	2,688,283	+0.34(+0.40%)
Mar 28, 2011	85.13	85.36	84.34	84.37	2,377,324	-0.87(-1.02%)
Mar 25, 2011	85.43	85.43	84.82	85.24	2,366,871	+0.08(+0.09%)
Mar 24, 2011	85.02	85.35	84.73	85.16	2,647,643	+0.42(+0.50%)
Mar 23, 2011	84.80	85.16	83.85	84.74	3,335,188	-0.24(-0.28%)
Mar 22, 2011	85.28	85.51	84.90	84.98	3,091,022	-0.19(-0.22%)
Mar 21, 2011	84.68	85.20	84.63	85.17	4,710,000	+1.69(+2.02%)
Mar 18, 2011	83.88	84.33	82.92	83.48	7,252,297	+0.75(+0.91%)
Mar 17, 2011	82.21	83.05	81.61	82.73	5,421,385	+1.78(+2.20%)
Mar 16, 2011	82.55	82.70	80.91	80.95	7,926,116	-1.57(-1.90%)
Mar 15, 2011	82.56	83.27	82.41	82.52	6,731,961	-1.69(-2.01%)
Mar 14, 2011	84.69	84.83	83.80	84.21	4,799,317	-1.09(-1.28%)
Mar 11, 2011	84.20	85.52	84.00	85.30	4,223,051	+0.32(+0.38%)
Mar 10, 2011	85.30	85.55	84.98	84.98	4,650,839	-1.04(-1.21%)
Mar 09, 2011	86.00	86.26	85.43	86.02	2,546,053	-0.33(-0.38%)
Mar 08, 2011	85.38	86.47	85.25	86.35	4,052,252	+1.31(+1.54%)
Mar 07, 2011	85.78	86.26	85.00	85.04	3,665,477	-0.46(-0.54%)
Mar 04, 2011	86.45	86.66	85.01	85.50	4,699,877	-1.20(-1.38%)
Mar 03, 2011	85.80	86.91	85.53	86.70	4,718,678	+1.41(+1.65%)
Mar 02, 2011	85.00	85.77	84.62	85.29	3,635,731	+0.04(+0.05%)
Mar 01, 2011	87.54	87.61	85.13	85.25	6,301,267	-1.99(-2.28%)
Feb 28, 2011	86.46	87.65	85.55	87.24	7,638,342	+2.37(+2.79%)
Feb 25, 2011	83.65	85.25	83.41	84.87	4,621,332	+1.51(+1.81%)
Feb 24, 2011	82.84	83.88	82.48	83.36	3,999,296	+0.50(+0.60%)
Feb 23, 2011	83.30	83.60	82.10	82.86	4,073,306	-0.31(-0.37%)
Feb 22, 2011	84.16	84.68	83.01	83.17	5,621,261	-1.88(-2.21%)
Feb 18, 2011	85.07	85.18	84.71	85.05	4,107,304	+0.12(+0.14%)
Feb 17, 2011	84.78	85.30	84.60	84.93	2,135,270	-0.03(-0.04%)
Feb 16, 2011	85.18	85.36	84.61	84.96	2,714,936	-0.02(-0.02%)
Feb 15, 2011	85.19	85.49	84.52	84.98	3,356,812	-0.32(-0.38%)
Feb 14, 2011	84.94	85.50	84.84	85.30	3,177,586	+0.39(+0.46%)
Feb 11, 2011	84.27	84.96	83.67	84.91	3,937,349	+0.46(+0.54%)
Feb 10, 2011	83.75	84.48	83.40	84.45	3,217,306	+0.56(+0.67%)
Feb 09, 2011	83.89	84.18	83.35	83.89	4,091,131	-0.38(-0.45%)
Feb 08, 2011	84.01	84.65	83.71	84.27	3,593,571	+0.58(+0.69%)
Feb 07, 2011	83.28	84.11	83.28	83.69	3,891,124	+0.52(+0.63%)
Feb 04, 2011	82.90	83.19	82.48	83.17	2,582,643	+0.15(+0.18%)
Feb 03, 2011	82.30	83.39	82.21	83.02	2,788,361	+0.57(+0.69%)
Feb 02, 2011	83.01	83.88	82.40	82.45	3,616,161	-0.90(-1.08%)

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