| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2007 | 44.49 | 45.22 | 44.46 | 44.93 | 1,200,600 | +0.21(+0.47%) |
| Dec 28, 2007 | 44.40 | 44.86 | 43.92 | 44.72 | 998,317 | +0.48(+1.08%) |
| Dec 27, 2007 | 44.53 | 44.89 | 43.93 | 44.24 | 1,605,572 | -0.67(-1.49%) |
| Dec 26, 2007 | 43.68 | 45.00 | 43.55 | 44.91 | 1,248,602 | +1.23(+2.82%) |
| Dec 24, 2007 | 43.70 | 44.00 | 43.27 | 43.68 | 874,567 | +0.06(+0.14%) |
| Dec 21, 2007 | 42.82 | 44.13 | 42.57 | 43.62 | 3,194,586 | +1.03(+2.42%) |
| Dec 20, 2007 | 41.53 | 42.59 | 41.39 | 42.59 | 2,339,259 | +1.29(+3.12%) |
| Dec 19, 2007 | 40.55 | 41.55 | 40.47 | 41.30 | 1,747,557 | +0.93(+2.30%) |
| Dec 18, 2007 | 40.02 | 40.90 | 39.80 | 40.37 | 1,905,420 | +0.71(+1.79%) |
| Dec 17, 2007 | 39.90 | 40.65 | 39.42 | 39.66 | 1,884,308 | -0.35(-0.87%) |
| Dec 14, 2007 | 40.05 | 40.79 | 40.00 | 40.01 | 1,281,012 | -0.40(-0.99%) |
| Dec 13, 2007 | 40.59 | 40.59 | 39.71 | 40.41 | 1,697,125 | -0.45(-1.10%) |
| Dec 12, 2007 | 40.37 | 41.40 | 40.37 | 40.86 | 2,462,208 | +1.32(+3.34%) |
| Dec 11, 2007 | 41.00 | 42.00 | 39.47 | 39.54 | 3,090,546 | -1.69(-4.10%) |
| Dec 10, 2007 | 40.00 | 41.27 | 39.82 | 41.23 | 1,740,941 | +1.07(+2.66%) |
| Dec 07, 2007 | 39.69 | 40.41 | 39.18 | 40.16 | 2,249,877 | -0.04(-0.10%) |
| Dec 06, 2007 | 37.77 | 40.56 | 37.56 | 40.20 | 4,144,300 | +2.55(+6.77%) |
| Dec 05, 2007 | 37.85 | 38.13 | 37.28 | 37.65 | 2,879,453 | +0.20(+0.53%) |
| Dec 04, 2007 | 37.00 | 37.80 | 36.92 | 37.45 | 1,924,900 | +0.10(+0.27%) |
| Dec 03, 2007 | 37.29 | 38.09 | 37.12 | 37.35 | 1,826,800 | -0.51(-1.35%) |
| Nov 30, 2007 | 39.00 | 39.00 | 37.04 | 37.86 | 2,478,459 | -0.41(-1.07%) |
| Nov 29, 2007 | 38.07 | 38.75 | 38.03 | 38.27 | 3,025,971 | -0.04(-0.10%) |
| Nov 28, 2007 | 37.22 | 38.53 | 36.87 | 38.31 | 3,009,857 | +1.45(+3.93%) |
| Nov 27, 2007 | 36.42 | 37.21 | 36.03 | 36.86 | 2,731,658 | +0.68(+1.88%) |
| Nov 26, 2007 | 35.63 | 37.34 | 35.52 | 36.18 | 2,470,776 | +0.46(+1.29%) |
| Nov 23, 2007 | 35.43 | 35.99 | 35.10 | 35.72 | 744,900 | +0.65(+1.85%) |
| Nov 21, 2007 | 35.50 | 36.17 | 34.97 | 35.07 | 1,735,310 | -0.62(-1.74%) |
| Nov 20, 2007 | 35.11 | 36.25 | 34.95 | 35.69 | 2,620,900 | +0.71(+2.03%) |
| Nov 19, 2007 | 34.98 | 35.35 | 34.47 | 34.98 | 2,240,300 | -0.19(-0.54%) |
| Nov 16, 2007 | 35.20 | 35.67 | 34.48 | 35.17 | 2,592,529 | +0.07(+0.20%) |
| Nov 15, 2007 | 36.30 | 36.30 | 34.61 | 35.10 | 2,720,024 | -1.20(-3.31%) |
| Nov 14, 2007 | 37.45 | 37.45 | 36.13 | 36.30 | 2,238,531 | -0.49(-1.33%) |
| Nov 13, 2007 | 36.71 | 37.12 | 36.21 | 36.79 | 2,375,401 | +0.41(+1.13%) |
| Nov 12, 2007 | 38.00 | 38.00 | 36.29 | 36.38 | 3,311,700 | -1.72(-4.51%) |
| Nov 09, 2007 | 38.58 | 38.58 | 37.30 | 38.10 | 2,763,000 | -0.62(-1.60%) |
| Nov 08, 2007 | 39.05 | 39.79 | 38.05 | 38.72 | 3,793,104 | -0.04(-0.10%) |
| Nov 07, 2007 | 37.87 | 40.00 | 37.87 | 38.76 | 2,463,600 | -0.58(-1.47%) |
| Nov 06, 2007 | 38.58 | 39.77 | 38.55 | 39.34 | 3,954,972 | +0.73(+1.89%) |
| Nov 05, 2007 | 38.98 | 38.98 | 38.07 | 38.61 | 3,053,571 | -0.54(-1.38%) |
| Nov 02, 2007 | 39.55 | 39.79 | 38.07 | 39.15 | 4,057,400 | -0.12(-0.31%) |
| Nov 01, 2007 | 40.40 | 40.52 | 39.13 | 39.27 | 2,722,200 | -1.73(-4.22%) |
| Oct 31, 2007 | 40.59 | 41.18 | 39.80 | 41.00 | 3,389,100 | +0.56(+1.38%) |
| Oct 30, 2007 | 40.88 | 41.48 | 40.30 | 40.44 | 4,054,900 | -0.71(-1.73%) |
| Oct 29, 2007 | 41.40 | 41.70 | 40.00 | 41.15 | 5,044,300 | +0.19(+0.46%) |
| Oct 26, 2007 | 39.77 | 41.02 | 39.09 | 40.96 | 6,696,500 | +1.63(+4.14%) |
| Oct 25, 2007 | 37.49 | 39.34 | 37.24 | 39.33 | 4,695,200 | +2.01(+5.39%) |
| Oct 24, 2007 | 36.20 | 37.44 | 36.10 | 37.32 | 2,874,700 | +0.74(+2.02%) |
| Oct 23, 2007 | 35.61 | 36.71 | 35.25 | 36.58 | 2,325,200 | +1.34(+3.80%) |
| Oct 22, 2007 | 33.46 | 35.36 | 33.46 | 35.24 | 2,373,200 | -0.06(-0.17%) |
| Oct 19, 2007 | 35.37 | 36.71 | 34.96 | 35.30 | 3,642,400 | -0.53(-1.48%) |
| Oct 18, 2007 | 35.19 | 36.45 | 34.96 | 35.83 | 2,927,600 | +0.62(+1.76%) |
| Oct 17, 2007 | 34.95 | 35.40 | 34.62 | 35.21 | 2,347,200 | +0.38(+1.09%) |
| Oct 16, 2007 | 35.25 | 35.56 | 34.64 | 34.83 | 1,876,400 | -0.53(-1.50%) |
| Oct 15, 2007 | 35.33 | 35.96 | 35.03 | 35.36 | 1,529,100 | +0.31(+0.88%) |
| Oct 12, 2007 | 35.09 | 35.25 | 34.50 | 35.05 | 1,425,000 | +0.00(+0.00%) |
| Oct 11, 2007 | 35.00 | 36.05 | 34.13 | 35.05 | 3,349,600 | +0.06(+0.17%) |
| Oct 10, 2007 | 34.60 | 35.30 | 34.48 | 34.99 | 2,622,500 | +0.26(+0.75%) |
| Oct 09, 2007 | 34.23 | 34.74 | 34.06 | 34.73 | 2,360,400 | +0.84(+2.48%) |
| Oct 08, 2007 | 33.73 | 34.33 | 33.52 | 33.89 | 1,148,500 | +0.03(+0.09%) |
| Oct 05, 2007 | 33.83 | 34.28 | 33.51 | 33.86 | 1,630,022 | +0.28(+0.83%) |
| Oct 04, 2007 | 33.37 | 33.58 | 32.99 | 33.58 | 1,663,700 | +0.02(+0.06%) |
| Oct 03, 2007 | 34.30 | 34.96 | 33.47 | 33.56 | 2,099,790 | -0.68(-1.99%) |
| Oct 02, 2007 | 33.99 | 34.36 | 33.76 | 34.24 | 1,709,700 | +0.00(+0.00%) |