| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2008 | 57.76 | 58.10 | 54.89 | 55.22 | 1,778,294 | -3.22(-5.51%) |
| Feb 28, 2008 | 58.17 | 59.15 | 56.87 | 58.44 | 3,838,959 | +0.01(+0.02%) |
| Feb 27, 2008 | 53.50 | 58.64 | 53.40 | 58.43 | 4,356,642 | +5.22(+9.81%) |
| Feb 26, 2008 | 53.77 | 53.94 | 50.76 | 53.21 | 5,863,803 | -0.81(-1.50%) |
| Feb 25, 2008 | 57.67 | 59.32 | 53.40 | 54.02 | 5,195,585 | -4.45(-7.61%) |
| Feb 22, 2008 | 58.68 | 61.16 | 56.64 | 58.47 | 3,168,632 | -1.70(-2.83%) |
| Feb 21, 2008 | 67.81 | 67.81 | 57.66 | 60.17 | 7,585,650 | -7.38(-10.93%) |
| Feb 20, 2008 | 66.24 | 68.39 | 65.12 | 67.55 | 2,163,908 | +1.13(+1.70%) |
| Feb 19, 2008 | 71.00 | 71.23 | 66.04 | 66.42 | 3,170,136 | -4.43(-6.25%) |
| Feb 18, 2008 | 69.58 | 71.49 | 68.97 | 70.85 | 0 | +0.00(+0.00%) |
| Feb 15, 2008 | 69.58 | 71.49 | 68.97 | 70.85 | 2,283,748 | +0.85(+1.21%) |
| Feb 14, 2008 | 76.29 | 76.32 | 67.87 | 70.00 | 5,308,812 | -6.23(-8.17%) |
| Feb 13, 2008 | 83.60 | 84.25 | 76.23 | 76.23 | 1,838,937 | -6.06(-7.36%) |
| Feb 12, 2008 | 84.57 | 85.62 | 81.82 | 82.29 | 1,695,755 | -2.01(-2.38%) |
| Feb 11, 2008 | 83.20 | 84.99 | 82.85 | 84.30 | 623,100 | +1.51(+1.82%) |
| Feb 08, 2008 | 81.26 | 83.71 | 80.91 | 82.79 | 953,725 | +1.51(+1.86%) |
| Feb 07, 2008 | 81.05 | 82.70 | 80.75 | 81.28 | 1,035,754 | -0.41(-0.50%) |
| Feb 06, 2008 | 86.42 | 87.20 | 81.69 | 81.69 | 952,685 | -4.26(-4.96%) |
| Feb 05, 2008 | 85.44 | 88.61 | 85.44 | 85.95 | 931,285 | -0.88(-1.01%) |
| Feb 04, 2008 | 91.50 | 92.11 | 86.83 | 86.83 | 1,523,855 | -4.69(-5.12%) |
| Feb 01, 2008 | 91.69 | 92.38 | 89.01 | 91.52 | 1,120,298 | -0.32(-0.35%) |
| Jan 31, 2008 | 88.39 | 93.25 | 87.61 | 91.84 | 1,980,919 | +3.46(+3.91%) |
| Jan 30, 2008 | 87.32 | 89.40 | 86.77 | 88.38 | 921,096 | +0.75(+0.86%) |
| Jan 29, 2008 | 85.76 | 88.27 | 83.46 | 87.63 | 1,247,883 | +1.79(+2.09%) |
| Jan 28, 2008 | 81.80 | 86.94 | 80.26 | 85.84 | 1,791,407 | +3.27(+3.96%) |
| Jan 25, 2008 | 87.20 | 87.20 | 81.13 | 82.57 | 1,910,313 | -4.05(-4.68%) |
| Jan 24, 2008 | 75.04 | 88.60 | 74.26 | 86.62 | 4,552,145 | +14.08(+19.41%) |
| Jan 23, 2008 | 69.56 | 73.93 | 68.36 | 72.54 | 1,916,598 | +1.54(+2.17%) |
| Jan 22, 2008 | 80.79 | 80.79 | 65.50 | 71.00 | 3,968,965 | -13.34(-15.82%) |
| Jan 21, 2008 | 85.25 | 86.61 | 83.01 | 84.34 | 0 | +0.00(+0.00%) |
| Jan 18, 2008 | 85.25 | 86.61 | 83.01 | 84.34 | 955,421 | +1.06(+1.27%) |
| Jan 17, 2008 | 85.19 | 86.79 | 82.93 | 83.28 | 673,695 | -1.86(-2.18%) |
| Jan 16, 2008 | 83.71 | 86.49 | 82.45 | 85.14 | 767,816 | +1.43(+1.71%) |
| Jan 15, 2008 | 80.85 | 84.77 | 79.16 | 83.71 | 1,118,550 | +1.69(+2.06%) |
| Jan 14, 2008 | 81.10 | 82.52 | 80.53 | 82.02 | 737,600 | +1.47(+1.82%) |
| Jan 11, 2008 | 82.60 | 84.29 | 80.32 | 80.55 | 688,000 | -2.33(-2.81%) |
| Jan 10, 2008 | 82.86 | 83.74 | 81.00 | 82.88 | 477,190 | -0.42(-0.50%) |
| Jan 09, 2008 | 81.80 | 83.43 | 79.41 | 83.30 | 1,138,729 | +3.14(+3.92%) |
| Jan 08, 2008 | 84.14 | 84.87 | 80.16 | 80.16 | 1,058,917 | -3.69(-4.40%) |
| Jan 07, 2008 | 84.36 | 84.74 | 82.21 | 83.85 | 976,170 | -0.30(-0.36%) |
| Jan 04, 2008 | 84.59 | 85.78 | 83.44 | 84.15 | 975,350 | -1.41(-1.65%) |
| Jan 03, 2008 | 85.84 | 88.96 | 85.27 | 85.56 | 1,380,836 | -0.03(-0.04%) |
| Jan 02, 2008 | 84.77 | 88.45 | 84.77 | 85.59 | 1,287,495 | +0.32(+0.38%) |
| Jan 01, 2008 | 84.22 | 86.10 | 83.76 | 85.27 | 0 | +0.00(+0.00%) |
| Dec 31, 2007 | 84.22 | 86.10 | 83.76 | 85.27 | 523,680 | -0.12(-0.14%) |
| Dec 28, 2007 | 84.95 | 87.53 | 84.95 | 85.39 | 495,610 | -0.37(-0.43%) |
| Dec 27, 2007 | 89.73 | 89.89 | 85.64 | 85.76 | 518,000 | -4.30(-4.77%) |
| Dec 26, 2007 | 90.00 | 90.61 | 89.15 | 90.06 | 335,200 | -0.66(-0.73%) |
| Dec 24, 2007 | 89.39 | 91.49 | 89.39 | 90.72 | 89,774 | +0.47(+0.52%) |
| Dec 21, 2007 | 91.70 | 92.76 | 90.00 | 90.25 | 965,134 | -1.07(-1.17%) |
| Dec 20, 2007 | 91.97 | 92.35 | 90.68 | 91.32 | 401,100 | +0.21(+0.23%) |
| Dec 19, 2007 | 93.75 | 94.30 | 89.78 | 91.11 | 1,120,422 | -2.80(-2.98%) |
| Dec 18, 2007 | 91.59 | 95.00 | 90.86 | 93.91 | 798,610 | +2.98(+3.28%) |
| Dec 17, 2007 | 97.18 | 97.64 | 90.85 | 90.93 | 1,426,218 | -6.91(-7.06%) |
| Dec 14, 2007 | 101.23 | 101.60 | 97.35 | 97.84 | 827,900 | -4.31(-4.22%) |
| Dec 13, 2007 | 98.88 | 103.90 | 98.88 | 102.15 | 794,100 | +1.83(+1.82%) |
| Dec 12, 2007 | 106.97 | 107.81 | 96.80 | 100.32 | 1,533,424 | -4.46(-4.26%) |
| Dec 11, 2007 | 112.08 | 113.73 | 104.37 | 104.78 | 1,255,135 | -7.25(-6.47%) |
| Dec 10, 2007 | 107.15 | 115.66 | 106.24 | 112.03 | 1,362,103 | +9.03(+8.77%) |
| Dec 07, 2007 | 105.24 | 105.50 | 100.61 | 103.00 | 1,239,217 | -1.80(-1.72%) |
| Dec 06, 2007 | 112.49 | 113.07 | 103.69 | 104.80 | 1,146,655 | -7.62(-6.78%) |
| Dec 05, 2007 | 117.08 | 117.08 | 111.69 | 112.42 | 705,043 | -2.97(-2.57%) |
| Dec 04, 2007 | 113.01 | 115.97 | 112.66 | 115.39 | 496,700 | +1.94(+1.71%) |