| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 74.50 | 74.60 | 73.77 | 73.80 | 2,172,655 | -0.45(-0.61%) |
| Feb 27, 2013 | 72.87 | 74.50 | 72.71 | 74.25 | 1,425,896 | +1.01(+1.38%) |
| Feb 26, 2013 | 72.36 | 73.54 | 72.17 | 73.24 | 2,766,435 | +1.64(+2.29%) |
| Feb 25, 2013 | 73.30 | 73.49 | 71.60 | 71.60 | 1,444,377 | -1.35(-1.85%) |
| Feb 22, 2013 | 72.37 | 72.98 | 72.07 | 72.95 | 1,369,802 | +0.86(+1.19%) |
| Feb 21, 2013 | 72.50 | 72.61 | 71.72 | 72.09 | 2,770,327 | -0.55(-0.76%) |
| Feb 20, 2013 | 73.95 | 74.34 | 72.59 | 72.64 | 3,544,090 | -2.36(-3.15%) |
| Feb 19, 2013 | 74.34 | 75.04 | 74.22 | 75.00 | 1,477,326 | +0.57(+0.77%) |
| Feb 15, 2013 | 74.84 | 74.85 | 73.99 | 74.43 | 2,073,860 | -0.45(-0.60%) |
| Feb 14, 2013 | 74.82 | 75.03 | 74.48 | 74.88 | 2,027,388 | -0.22(-0.29%) |
| Feb 13, 2013 | 74.79 | 75.35 | 74.64 | 75.10 | 1,537,178 | +0.52(+0.70%) |
| Feb 12, 2013 | 74.74 | 74.96 | 74.18 | 74.58 | 1,323,475 | -0.17(-0.23%) |
| Feb 11, 2013 | 74.57 | 74.80 | 73.83 | 74.75 | 1,805,797 | +0.16(+0.21%) |
| Feb 08, 2013 | 73.92 | 74.62 | 73.87 | 74.59 | 1,527,375 | +0.78(+1.06%) |
| Feb 07, 2013 | 73.84 | 74.00 | 73.05 | 73.81 | 1,435,670 | -0.02(-0.03%) |
| Feb 06, 2013 | 74.26 | 74.26 | 73.58 | 73.83 | 2,127,388 | +1.39(+1.92%) |
| Feb 04, 2013 | 74.16 | 74.38 | 71.96 | 72.44 | 3,140,161 | -2.34(-3.13%) |
| Feb 01, 2013 | 72.80 | 75.79 | 72.80 | 74.78 | 4,263,462 | +2.64(+3.66%) |
| Jan 31, 2013 | 70.55 | 72.48 | 70.01 | 72.14 | 3,841,264 | +1.75(+2.49%) |
| Jan 30, 2013 | 70.48 | 71.58 | 70.13 | 70.39 | 3,348,889 | -0.03(-0.04%) |
| Jan 29, 2013 | 70.87 | 70.89 | 70.14 | 70.42 | 1,635,042 | -0.33(-0.47%) |
| Jan 28, 2013 | 71.34 | 71.49 | 70.41 | 70.75 | 1,288,918 | -0.46(-0.65%) |
| Jan 25, 2013 | 69.98 | 71.25 | 69.68 | 71.21 | 1,670,768 | +1.45(+2.08%) |
| Jan 24, 2013 | 69.81 | 70.29 | 69.49 | 69.76 | 1,262,983 | -0.04(-0.06%) |
| Jan 23, 2013 | 69.51 | 69.93 | 69.32 | 69.80 | 1,287,681 | +0.12(+0.17%) |
| Jan 22, 2013 | 69.11 | 69.79 | 69.08 | 69.68 | 2,011,343 | +0.28(+0.40%) |
| Jan 18, 2013 | 69.16 | 69.45 | 68.78 | 69.40 | 1,738,368 | +0.47(+0.68%) |
| Jan 17, 2013 | 68.00 | 69.09 | 67.91 | 68.93 | 1,836,410 | +1.21(+1.79%) |
| Jan 16, 2013 | 67.66 | 67.80 | 67.28 | 67.72 | 979,833 | -0.02(-0.03%) |
| Jan 15, 2013 | 67.14 | 67.88 | 67.00 | 67.74 | 791,224 | +0.18(+0.27%) |
| Jan 14, 2013 | 67.65 | 67.84 | 67.18 | 67.56 | 1,154,977 | +0.01(+0.01%) |
| Jan 12, 2013 | 67.41 | 67.73 | 67.34 | 67.55 | 927,604 | +0.00(+0.00%) |
| Jan 11, 2013 | 67.41 | 67.73 | 67.34 | 67.55 | 927,604 | +0.01(+0.01%) |
| Jan 10, 2013 | 67.91 | 68.00 | 66.94 | 67.54 | 1,727,609 | -0.19(-0.28%) |
| Jan 09, 2013 | 65.93 | 67.75 | 65.70 | 67.73 | 2,421,810 | +2.26(+3.45%) |
| Jan 08, 2013 | 65.93 | 65.98 | 65.34 | 65.47 | 1,767,494 | -0.41(-0.62%) |
| Jan 07, 2013 | 65.20 | 65.93 | 65.08 | 65.88 | 1,839,113 | +0.51(+0.78%) |
| Jan 04, 2013 | 64.95 | 65.64 | 64.68 | 65.37 | 1,656,601 | +0.57(+0.88%) |
| Jan 03, 2013 | 64.95 | 65.15 | 64.62 | 64.80 | 1,321,777 | -0.20(-0.31%) |
| Jan 02, 2013 | 65.06 | 65.14 | 64.54 | 65.00 | 1,738,143 | +1.22(+1.91%) |
| Dec 31, 2012 | 62.81 | 63.87 | 62.30 | 63.78 | 1,450,701 | +0.87(+1.38%) |
| Dec 28, 2012 | 63.07 | 63.48 | 62.90 | 62.91 | 1,060,973 | -0.51(-0.80%) |
| Dec 27, 2012 | 63.35 | 63.71 | 62.50 | 63.42 | 1,509,384 | +0.14(+0.22%) |
| Dec 26, 2012 | 64.02 | 64.41 | 63.27 | 63.28 | 1,189,284 | -0.66(-1.03%) |
| Dec 24, 2012 | 63.76 | 64.16 | 63.72 | 63.94 | 619,946 | +0.13(+0.20%) |
| Dec 21, 2012 | 64.54 | 64.74 | 63.71 | 63.81 | 3,481,283 | -1.34(-2.06%) |
| Dec 20, 2012 | 64.31 | 65.16 | 64.15 | 65.15 | 1,798,352 | +0.40(+0.62%) |
| Dec 19, 2012 | 65.36 | 65.49 | 64.68 | 64.75 | 2,287,902 | -0.50(-0.77%) |
| Dec 18, 2012 | 64.89 | 65.31 | 64.43 | 65.25 | 2,954,342 | +0.45(+0.69%) |
| Dec 17, 2012 | 64.46 | 64.80 | 64.34 | 64.80 | 1,779,847 | +0.59(+0.92%) |
| Dec 14, 2012 | 64.79 | 64.85 | 64.10 | 64.21 | 2,495,952 | -0.71(-1.09%) |
| Dec 13, 2012 | 64.96 | 65.14 | 64.78 | 64.92 | 2,596,780 | -0.23(-0.35%) |
| Dec 12, 2012 | 65.35 | 65.54 | 65.07 | 65.15 | 3,311,828 | -0.13(-0.20%) |
| Dec 11, 2012 | 64.78 | 65.47 | 64.76 | 65.28 | 3,468,031 | +0.50(+0.77%) |
| Dec 10, 2012 | 64.02 | 65.00 | 64.00 | 64.78 | 2,440,560 | +0.50(+0.78%) |
| Dec 07, 2012 | 64.40 | 64.52 | 63.87 | 64.28 | 2,122,709 | -0.09(-0.14%) |
| Dec 06, 2012 | 63.81 | 64.37 | 63.35 | 64.37 | 2,296,620 | +0.41(+0.64%) |
| Dec 05, 2012 | 63.65 | 63.98 | 63.07 | 63.96 | 1,932,897 | +0.35(+0.55%) |