Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 110.40 | 110.92 | 108.92 | 109.12 | 10,573,467 | -0.49(-0.45%) |
| Feb 28, 2012 | 109.68 | 110.40 | 109.18 | 109.61 | 9,132,355 | -0.02(-0.02%) |
| Feb 27, 2012 | 108.29 | 110.22 | 108.28 | 109.63 | 7,723,345 | +0.55(+0.50%) |
| Feb 24, 2012 | 108.80 | 109.40 | 108.50 | 109.08 | 5,834,328 | +0.73(+0.67%) |
| Feb 23, 2012 | 107.54 | 108.50 | 107.32 | 108.35 | 5,504,778 | +0.85(+0.79%) |
| Feb 22, 2012 | 108.16 | 108.56 | 107.20 | 107.50 | 7,149,993 | -0.91(-0.84%) |
| Feb 21, 2012 | 107.51 | 108.50 | 107.44 | 108.41 | 7,148,952 | +1.75(+1.64%) |
| Feb 17, 2012 | 107.02 | 107.24 | 106.04 | 106.66 | 5,666,749 | +0.14(+0.13%) |
| Feb 16, 2012 | 105.52 | 113.76 | 104.80 | 106.52 | 5,733,744 | +1.52(+1.45%) |
| Feb 15, 2012 | 106.24 | 106.24 | 104.59 | 105.00 | 6,553,826 | -1.49(-1.40%) |
| Feb 14, 2012 | 106.25 | 106.53 | 105.57 | 106.49 | 5,974,758 | +0.11(+0.10%) |
| Feb 13, 2012 | 106.16 | 106.53 | 105.45 | 106.38 | 4,694,545 | +1.10(+1.04%) |
| Feb 10, 2012 | 105.19 | 105.52 | 104.58 | 105.28 | 6,138,175 | -1.09(-1.02%) |
| Feb 09, 2012 | 107.18 | 107.41 | 106.07 | 106.37 | 4,751,312 | -0.39(-0.37%) |
| Feb 08, 2012 | 107.27 | 107.50 | 106.09 | 106.76 | 5,383,617 | -0.07(-0.07%) |
| Feb 07, 2012 | 106.02 | 107.06 | 105.44 | 106.83 | 6,034,306 | +0.16(+0.15%) |
| Feb 06, 2012 | 104.62 | 106.76 | 104.37 | 106.67 | 6,443,053 | +1.17(+1.11%) |
| Feb 03, 2012 | 104.91 | 105.60 | 104.48 | 105.50 | 6,819,797 | +1.81(+1.75%) |
| Feb 02, 2012 | 103.03 | 103.96 | 102.88 | 103.69 | 5,897,415 | +0.90(+0.88%) |
| Feb 01, 2012 | 104.42 | 104.42 | 102.68 | 102.79 | 7,824,281 | -0.33(-0.32%) |
| Jan 31, 2012 | 104.61 | 104.78 | 102.40 | 103.12 | 8,320,461 | -0.29(-0.28%) |
| Jan 30, 2012 | 103.40 | 103.50 | 102.08 | 103.41 | 7,615,605 | -0.55(-0.53%) |
| Jan 27, 2012 | 104.39 | 104.67 | 103.12 | 103.96 | 10,581,990 | -2.63(-2.47%) |
| Jan 26, 2012 | 108.03 | 108.57 | 106.35 | 106.59 | 7,000,398 | -1.14(-1.06%) |
| Jan 25, 2012 | 106.37 | 108.00 | 105.09 | 107.73 | 8,020,646 | +1.01(+0.95%) |
| Jan 24, 2012 | 106.45 | 107.09 | 106.18 | 106.72 | 5,041,318 | -0.29(-0.27%) |
| Jan 23, 2012 | 106.99 | 107.50 | 106.56 | 107.01 | 6,506,515 | +0.12(+0.11%) |
| Jan 20, 2012 | 106.95 | 107.20 | 106.25 | 106.89 | 7,285,050 | -0.04(-0.04%) |
| Jan 19, 2012 | 107.21 | 107.50 | 105.82 | 106.93 | 5,666,028 | +0.10(+0.09%) |
| Jan 18, 2012 | 106.00 | 106.94 | 105.20 | 106.83 | 6,581,310 | +0.11(+0.10%) |
| Jan 17, 2012 | 107.27 | 107.98 | 106.03 | 106.72 | 6,925,228 | +0.63(+0.59%) |
| Jan 13, 2012 | 104.62 | 106.15 | 103.51 | 106.09 | 8,268,333 | +1.12(+1.07%) |
| Jan 12, 2012 | 104.52 | 106.04 | 104.52 | 104.97 | 11,897,323 | -2.80(-2.60%) |
| Jan 11, 2012 | 108.51 | 108.65 | 107.13 | 107.77 | 7,797,161 | -1.29(-1.18%) |
| Jan 10, 2012 | 110.12 | 110.66 | 108.90 | 109.06 | 7,641,902 | -0.43(-0.39%) |
| Jan 09, 2012 | 108.24 | 109.67 | 108.03 | 109.49 | 7,118,550 | +1.18(+1.09%) |
| Jan 06, 2012 | 109.41 | 109.61 | 108.09 | 108.31 | 8,214,829 | -0.79(-0.72%) |
| Jan 05, 2012 | 109.39 | 109.54 | 107.97 | 109.10 | 7,184,901 | -1.08(-0.98%) |
| Jan 04, 2012 | 109.83 | 110.37 | 109.20 | 110.18 | 8,019,088 | +3.78(+3.55%) |
| Dec 30, 2011 | 107.38 | 107.50 | 106.18 | 106.40 | 5,010,355 | -1.07(-1.00%) |
| Dec 29, 2011 | 106.38 | 107.56 | 106.32 | 107.47 | 4,465,256 | +1.51(+1.43%) |
| Dec 28, 2011 | 107.86 | 108.16 | 105.88 | 105.96 | 5,305,073 | -2.02(-1.87%) |
| Dec 27, 2011 | 107.26 | 108.49 | 107.26 | 107.98 | 4,134,019 | +0.48(+0.45%) |
| Dec 23, 2011 | 106.63 | 107.61 | 106.10 | 107.50 | 3,779,599 | +2.07(+1.96%) |
| Dec 21, 2011 | 103.68 | 105.53 | 103.55 | 105.43 | 8,154,082 | +1.76(+1.70%) |
| Dec 20, 2011 | 101.94 | 103.85 | 101.78 | 103.67 | 7,272,236 | +3.95(+3.96%) |
| Dec 19, 2011 | 101.16 | 101.33 | 99.50 | 99.72 | 5,977,337 | -1.14(-1.13%) |
| Dec 16, 2011 | 100.32 | 100.86 | 99.59 | 100.86 | 14,709,715 | +1.19(+1.19%) |
| Dec 15, 2011 | 101.23 | 101.60 | 99.32 | 99.67 | 9,660,841 | -0.86(-0.86%) |
| Dec 14, 2011 | 102.75 | 104.02 | 99.51 | 100.53 | 15,512,070 | -3.09(-2.98%) |
| Dec 13, 2011 | 104.22 | 105.89 | 103.10 | 103.62 | 8,989,926 | +0.55(+0.53%) |
| Dec 12, 2011 | 104.02 | 104.23 | 101.50 | 103.07 | 7,593,712 | -1.18(-1.13%) |
| Dec 09, 2011 | 102.74 | 104.50 | 102.71 | 104.25 | 6,624,080 | +2.00(+1.96%) |
| Dec 08, 2011 | 104.00 | 104.80 | 101.95 | 102.25 | 7,716,572 | -2.27(-2.17%) |
| Dec 07, 2011 | 104.22 | 105.74 | 103.97 | 104.52 | 10,323,269 | +0.16(+0.15%) |
| Dec 06, 2011 | 103.10 | 104.73 | 102.84 | 104.36 | 7,443,934 | +1.54(+1.50%) |
| Dec 05, 2011 | 103.58 | 104.00 | 102.04 | 102.82 | 6,121,796 | +1.13(+1.11%) |
| Dec 02, 2011 | 103.04 | 103.19 | 101.50 | 101.69 | 6,638,101 | -0.14(-0.14%) |
