| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 93.17 | 95.00 | 91.00 | 91.38 | 9,624,411 | -1.17(-1.26%) |
| Feb 28, 2012 | 92.53 | 93.39 | 91.02 | 92.55 | 8,796,086 | +0.13(+0.14%) |
| Feb 27, 2012 | 88.52 | 92.73 | 87.40 | 92.42 | 6,257,959 | +1.89(+2.09%) |
| Feb 24, 2012 | 91.51 | 91.86 | 89.94 | 90.53 | 3,892,721 | -0.47(-0.52%) |
| Feb 23, 2012 | 88.65 | 91.33 | 88.00 | 91.00 | 7,180,961 | +2.40(+2.71%) |
| Feb 22, 2012 | 90.69 | 91.30 | 88.58 | 88.60 | 6,984,239 | -2.95(-3.22%) |
| Feb 21, 2012 | 92.08 | 93.00 | 90.46 | 91.55 | 8,539,364 | -0.31(-0.34%) |
| Feb 17, 2012 | 90.94 | 92.18 | 90.61 | 91.86 | 6,410,546 | +1.51(+1.67%) |
| Feb 16, 2012 | 86.39 | 90.46 | 85.87 | 90.35 | 11,031,607 | +3.51(+4.04%) |
| Feb 15, 2012 | 89.08 | 90.03 | 86.38 | 86.84 | 9,997,169 | -1.31(-1.49%) |
| Feb 14, 2012 | 89.24 | 89.29 | 86.08 | 88.15 | 8,496,280 | -2.17(-2.40%) |
| Feb 13, 2012 | 91.25 | 91.32 | 89.57 | 90.32 | 6,793,495 | +2.23(+2.53%) |
| Feb 10, 2012 | 87.76 | 88.60 | 86.94 | 88.09 | 7,454,227 | -2.33(-2.58%) |
| Feb 09, 2012 | 92.28 | 92.98 | 89.18 | 90.42 | 9,755,230 | -0.53(-0.58%) |
| Feb 08, 2012 | 90.19 | 91.15 | 88.85 | 90.95 | 8,706,745 | +1.45(+1.62%) |
| Feb 07, 2012 | 88.53 | 90.29 | 87.85 | 89.50 | 8,135,405 | -0.22(-0.25%) |
| Feb 06, 2012 | 89.53 | 89.80 | 88.25 | 89.72 | 7,563,034 | -1.08(-1.19%) |
| Feb 03, 2012 | 88.41 | 90.81 | 88.19 | 90.80 | 11,271,425 | +6.21(+7.34%) |
| Feb 02, 2012 | 83.90 | 85.45 | 83.00 | 84.59 | 8,172,666 | +1.53(+1.84%) |
| Feb 01, 2012 | 81.18 | 84.34 | 81.13 | 83.06 | 12,774,379 | +3.70(+4.66%) |
| Jan 31, 2012 | 80.14 | 80.40 | 77.97 | 79.36 | 7,715,404 | +0.91(+1.16%) |
| Jan 30, 2012 | 78.20 | 78.92 | 76.81 | 78.45 | 11,061,389 | -2.19(-2.72%) |
| Jan 27, 2012 | 78.69 | 81.26 | 78.42 | 80.64 | 10,643,299 | +0.64(+0.80%) |
| Jan 26, 2012 | 82.81 | 83.76 | 78.82 | 80.00 | 14,176,064 | -1.54(-1.89%) |
| Jan 25, 2012 | 79.43 | 82.02 | 78.91 | 81.54 | 12,253,066 | +0.84(+1.04%) |
| Jan 24, 2012 | 78.52 | 81.07 | 77.60 | 80.70 | 9,587,569 | -0.16(-0.20%) |
| Jan 23, 2012 | 80.35 | 82.57 | 79.54 | 80.86 | 12,511,186 | +0.46(+0.57%) |
| Jan 20, 2012 | 78.16 | 80.45 | 77.66 | 80.40 | 10,049,563 | +1.33(+1.68%) |
| Jan 19, 2012 | 79.49 | 79.66 | 78.06 | 79.07 | 14,151,215 | +1.90(+2.46%) |
| Jan 18, 2012 | 73.81 | 77.33 | 72.87 | 77.17 | 13,211,625 | +3.10(+4.19%) |
| Jan 17, 2012 | 75.33 | 77.45 | 73.29 | 74.07 | 11,747,420 | -1.18(-1.57%) |
| Jan 13, 2012 | 72.63 | 75.34 | 71.84 | 75.25 | 14,909,643 | -1.56(-2.03%) |
| Jan 12, 2012 | 76.99 | 77.63 | 74.20 | 76.81 | 14,182,400 | +0.98(+1.29%) |
| Jan 11, 2012 | 72.91 | 76.06 | 72.23 | 75.83 | 11,562,465 | +1.71(+2.31%) |
| Jan 10, 2012 | 73.51 | 74.50 | 72.68 | 74.12 | 14,085,826 | +3.73(+5.30%) |
| Jan 09, 2012 | 70.47 | 71.28 | 69.30 | 70.39 | 11,718,776 | +0.90(+1.30%) |
| Jan 06, 2012 | 70.88 | 70.96 | 68.26 | 69.49 | 12,147,327 | -1.18(-1.67%) |
| Jan 05, 2012 | 66.58 | 71.60 | 65.63 | 70.67 | 13,224,142 | +2.42(+3.55%) |
| Jan 04, 2012 | 67.68 | 68.88 | 66.28 | 68.25 | 8,640,814 | +3.38(+5.22%) |
| Dec 30, 2011 | 65.47 | 65.90 | 64.84 | 64.87 | 5,010,952 | -1.03(-1.57%) |
| Dec 29, 2011 | 63.87 | 66.00 | 63.63 | 65.90 | 7,239,190 | +2.63(+4.16%) |
| Dec 28, 2011 | 66.36 | 66.40 | 63.15 | 63.27 | 8,803,084 | -2.94(-4.44%) |
| Dec 27, 2011 | 66.28 | 67.86 | 66.04 | 66.21 | 5,585,047 | -0.92(-1.37%) |
| Dec 23, 2011 | 66.64 | 67.17 | 65.50 | 67.13 | 7,135,482 | +4.83(+7.75%) |
| Dec 21, 2011 | 61.09 | 62.68 | 59.91 | 62.30 | 12,181,496 | +0.81(+1.32%) |
| Dec 20, 2011 | 58.37 | 61.93 | 58.30 | 61.49 | 14,427,827 | +6.09(+10.99%) |
| Dec 19, 2011 | 59.20 | 59.66 | 55.00 | 55.40 | 14,274,789 | -3.58(-6.08%) |
| Dec 16, 2011 | 59.31 | 61.22 | 58.36 | 58.98 | 14,786,678 | +0.85(+1.47%) |
| Dec 15, 2011 | 60.57 | 60.66 | 57.91 | 58.13 | 14,029,344 | +0.25(+0.43%) |
| Dec 14, 2011 | 56.59 | 59.68 | 56.58 | 57.88 | 21,609,182 | -0.46(-0.79%) |
| Dec 13, 2011 | 62.41 | 62.97 | 56.57 | 58.34 | 17,665,459 | -2.70(-4.42%) |
| Dec 12, 2011 | 62.09 | 62.24 | 59.52 | 61.04 | 16,222,681 | -4.08(-6.27%) |
| Dec 09, 2011 | 63.15 | 65.84 | 62.57 | 65.12 | 10,724,754 | +3.70(+6.02%) |
| Dec 08, 2011 | 66.28 | 66.40 | 60.70 | 61.42 | 22,469,036 | -6.88(-10.07%) |
| Dec 07, 2011 | 64.44 | 68.84 | 63.20 | 68.30 | 19,881,638 | +2.35(+3.56%) |
| Dec 06, 2011 | 65.00 | 67.14 | 64.07 | 65.95 | 12,886,903 | -0.12(-0.18%) |
| Dec 05, 2011 | 66.25 | 68.32 | 64.65 | 66.07 | 19,787,308 | +3.25(+5.17%) |
| Dec 02, 2011 | 62.61 | 66.00 | 62.48 | 62.82 | 22,405,853 | +1.93(+3.17%) |