| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2011 | 96.70 | 97.90 | 94.60 | 97.07 | 3,927,278 | +1.84(+1.93%) |
| Feb 25, 2011 | 95.07 | 96.01 | 94.02 | 95.23 | 3,507,215 | +1.91(+2.05%) |
| Feb 24, 2011 | 92.68 | 94.93 | 90.52 | 93.32 | 4,613,338 | +1.32(+1.43%) |
| Feb 23, 2011 | 93.22 | 94.96 | 89.69 | 92.00 | 5,253,832 | -0.73(-0.79%) |
| Feb 22, 2011 | 95.67 | 97.33 | 92.35 | 92.73 | 5,444,193 | -3.81(-3.95%) |
| Feb 18, 2011 | 99.69 | 99.69 | 95.10 | 96.54 | 4,637,091 | -2.98(-2.99%) |
| Feb 17, 2011 | 101.62 | 101.62 | 98.03 | 99.52 | 9,737,901 | +6.64(+7.15%) |
| Feb 16, 2011 | 93.34 | 93.95 | 91.78 | 92.88 | 3,812,120 | +0.54(+0.58%) |
| Feb 15, 2011 | 92.69 | 93.80 | 90.91 | 92.34 | 2,837,076 | -0.33(-0.36%) |
| Feb 14, 2011 | 88.21 | 92.74 | 88.01 | 92.67 | 4,144,632 | +5.16(+5.90%) |
| Feb 11, 2011 | 87.93 | 88.86 | 86.85 | 87.51 | 2,395,918 | -0.97(-1.10%) |
| Feb 10, 2011 | 85.88 | 89.50 | 85.80 | 88.48 | 2,499,543 | +1.73(+1.99%) |
| Feb 09, 2011 | 89.22 | 89.97 | 85.81 | 86.75 | 3,785,516 | -3.37(-3.74%) |
| Feb 08, 2011 | 90.88 | 91.18 | 88.86 | 90.12 | 2,160,700 | -0.66(-0.73%) |
| Feb 07, 2011 | 90.59 | 92.25 | 89.75 | 90.78 | 2,259,551 | +0.51(+0.56%) |
| Feb 04, 2011 | 90.08 | 90.31 | 88.14 | 90.27 | 3,339,998 | -0.13(-0.14%) |
| Feb 03, 2011 | 90.56 | 90.85 | 87.50 | 90.40 | 2,963,364 | -0.05(-0.06%) |
| Feb 02, 2011 | 90.67 | 91.69 | 89.31 | 90.45 | 2,955,192 | +0.81(+0.90%) |
| Feb 01, 2011 | 86.52 | 89.71 | 86.31 | 89.64 | 3,451,986 | +4.18(+4.89%) |
| Jan 31, 2011 | 84.44 | 85.60 | 83.27 | 85.46 | 2,698,331 | +2.37(+2.85%) |
| Jan 28, 2011 | 85.19 | 86.13 | 82.35 | 83.09 | 2,877,879 | -2.15(-2.52%) |
| Jan 27, 2011 | 87.60 | 87.78 | 84.44 | 85.24 | 3,365,860 | -2.47(-2.82%) |
| Jan 26, 2011 | 82.92 | 87.81 | 82.30 | 87.71 | 5,146,900 | +5.97(+7.30%) |
| Jan 25, 2011 | 82.24 | 83.43 | 79.66 | 81.74 | 4,456,892 | -1.22(-1.47%) |
| Jan 24, 2011 | 81.89 | 84.59 | 81.11 | 82.96 | 3,198,296 | +1.30(+1.59%) |
| Jan 21, 2011 | 86.02 | 86.22 | 81.39 | 81.66 | 4,216,480 | -2.59(-3.07%) |
| Jan 20, 2011 | 85.58 | 86.25 | 82.83 | 84.25 | 5,202,616 | -3.12(-3.57%) |
| Jan 19, 2011 | 90.96 | 91.42 | 87.26 | 87.37 | 3,809,814 | -3.68(-4.04%) |
| Jan 18, 2011 | 89.03 | 91.11 | 88.92 | 91.05 | 3,448,905 | +2.21(+2.49%) |
| Jan 14, 2011 | 87.10 | 88.86 | 86.26 | 88.84 | 4,319,076 | +1.44(+1.65%) |
| Jan 13, 2011 | 88.52 | 88.90 | 86.70 | 87.40 | 3,332,612 | -1.03(-1.16%) |
| Jan 12, 2011 | 88.10 | 89.92 | 86.65 | 88.43 | 8,347,622 | +3.47(+4.08%) |
| Jan 11, 2011 | 83.08 | 85.86 | 82.92 | 84.96 | 3,705,108 | +2.46(+2.98%) |
| Jan 10, 2011 | 81.27 | 82.69 | 80.51 | 82.50 | 2,399,388 | +1.17(+1.44%) |
| Jan 07, 2011 | 83.59 | 83.72 | 80.08 | 81.33 | 3,687,142 | -2.89(-3.43%) |
| Jan 06, 2011 | 85.20 | 85.80 | 82.93 | 84.22 | 2,945,202 | -0.71(-0.84%) |
| Jan 05, 2011 | 84.59 | 85.86 | 83.22 | 84.93 | 4,016,527 | -0.30(-0.35%) |
| Jan 04, 2011 | 82.46 | 85.34 | 81.62 | 85.23 | 7,369,789 | +3.38(+4.13%) |
| Jan 03, 2011 | 79.55 | 82.80 | 79.15 | 81.85 | 4,181,707 | +3.84(+4.92%) |
| Dec 31, 2010 | 78.23 | 78.74 | 77.84 | 78.01 | 1,353,406 | -0.37(-0.47%) |
| Dec 30, 2010 | 77.70 | 78.85 | 77.63 | 78.38 | 1,768,873 | +0.69(+0.89%) |
| Dec 29, 2010 | 78.34 | 78.75 | 77.66 | 77.69 | 1,354,035 | -0.40(-0.51%) |
| Dec 28, 2010 | 78.70 | 79.35 | 77.64 | 78.09 | 1,525,853 | -0.06(-0.08%) |
| Dec 27, 2010 | 77.66 | 78.21 | 76.57 | 78.15 | 1,313,228 | +0.15(+0.19%) |
| Dec 23, 2010 | 78.60 | 79.20 | 77.65 | 78.00 | 1,331,223 | -0.63(-0.80%) |
| Dec 22, 2010 | 80.00 | 80.40 | 78.50 | 78.63 | 1,705,159 | -1.35(-1.69%) |
| Dec 21, 2010 | 79.42 | 80.29 | 78.72 | 79.98 | 2,293,590 | +1.51(+1.92%) |
| Dec 20, 2010 | 77.87 | 79.69 | 77.43 | 78.47 | 3,456,858 | +2.37(+3.11%) |
| Dec 17, 2010 | 75.70 | 76.73 | 75.40 | 76.10 | 3,032,967 | +0.41(+0.54%) |
| Dec 16, 2010 | 74.74 | 75.72 | 73.65 | 75.69 | 2,497,211 | +1.02(+1.37%) |
| Dec 15, 2010 | 75.18 | 76.85 | 74.59 | 74.67 | 2,421,415 | -0.96(-1.27%) |
| Dec 14, 2010 | 75.54 | 77.20 | 74.70 | 75.63 | 2,995,345 | +0.02(+0.03%) |
| Dec 13, 2010 | 75.50 | 77.57 | 75.17 | 75.61 | 4,691,904 | +1.28(+1.72%) |
| Dec 10, 2010 | 72.25 | 74.47 | 71.49 | 74.33 | 3,218,499 | +2.35(+3.26%) |
| Dec 09, 2010 | 71.91 | 72.79 | 71.36 | 71.98 | 2,128,766 | +0.80(+1.12%) |
| Dec 08, 2010 | 72.63 | 73.19 | 70.68 | 71.18 | 2,549,759 | -1.42(-1.96%) |
| Dec 07, 2010 | 74.96 | 74.98 | 72.43 | 72.60 | 3,052,984 | -1.03(-1.40%) |
| Dec 06, 2010 | 73.67 | 74.09 | 73.01 | 73.63 | 2,873,306 | +0.05(+0.07%) |
| Dec 03, 2010 | 71.77 | 73.64 | 71.73 | 73.58 | 4,270,329 | +1.37(+1.90%) |
| Dec 02, 2010 | 70.77 | 72.22 | 70.68 | 72.21 | 4,866,064 | +1.75(+2.48%) |