| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 79.25 | 79.31 | 79.10 | 79.19 | 9,900 | -0.06(-0.08%) |
| Feb 27, 2007 | 79.56 | 79.70 | 79.25 | 79.25 | 9,700 | -0.47(-0.59%) |
| Feb 26, 2007 | 79.69 | 79.75 | 79.55 | 79.72 | 17,270 | +0.20(+0.25%) |
| Feb 23, 2007 | 79.33 | 79.54 | 79.33 | 79.52 | 23,800 | +0.35(+0.44%) |
| Feb 22, 2007 | 79.28 | 79.30 | 79.17 | 79.17 | 21,700 | -0.22(-0.28%) |
| Feb 21, 2007 | 79.18 | 79.40 | 79.18 | 79.39 | 6,700 | +0.52(+0.66%) |
| Feb 20, 2007 | 78.85 | 78.92 | 78.83 | 78.87 | 5,000 | -0.08(-0.10%) |
| Feb 16, 2007 | 78.73 | 78.96 | 78.69 | 78.95 | 6,000 | +0.27(+0.34%) |
| Feb 15, 2007 | 78.84 | 78.84 | 78.63 | 78.68 | 3,100 | +0.07(+0.09%) |
| Feb 14, 2007 | 78.49 | 78.70 | 78.46 | 78.61 | 7,000 | +0.49(+0.63%) |
| Feb 13, 2007 | 77.87 | 78.12 | 77.82 | 78.12 | 1,800 | +0.83(+1.07%) |
| Feb 12, 2007 | 77.41 | 77.44 | 77.29 | 77.29 | 7,900 | -0.56(-0.72%) |
| Feb 09, 2007 | 77.75 | 77.88 | 77.75 | 77.85 | 4,900 | -0.48(-0.61%) |
| Feb 08, 2007 | 78.17 | 78.35 | 78.17 | 78.33 | 4,700 | +0.39(+0.50%) |
| Feb 07, 2007 | 77.94 | 77.99 | 77.94 | 77.94 | 8,200 | +0.07(+0.09%) |
| Feb 06, 2007 | 77.81 | 77.91 | 77.74 | 77.87 | 3,600 | +0.22(+0.28%) |
| Feb 05, 2007 | 77.57 | 77.78 | 77.57 | 77.65 | 26,600 | +0.15(+0.19%) |
| Feb 02, 2007 | 77.29 | 77.50 | 77.18 | 77.50 | 4,700 | +0.06(+0.08%) |
| Feb 01, 2007 | 77.63 | 77.63 | 77.44 | 77.44 | 1,900 | -0.54(-0.69%) |
| Jan 31, 2007 | 77.59 | 78.03 | 77.59 | 77.98 | 8,200 | +0.31(+0.40%) |
| Jan 30, 2007 | 77.62 | 77.67 | 77.44 | 77.67 | 8,800 | +0.06(+0.08%) |
| Jan 29, 2007 | 77.55 | 77.66 | 77.48 | 77.61 | 7,300 | -0.10(-0.13%) |
| Jan 26, 2007 | 77.56 | 77.71 | 77.56 | 77.71 | 8,300 | +0.03(+0.04%) |
| Jan 25, 2007 | 78.23 | 78.23 | 77.68 | 77.68 | 20,100 | -0.84(-1.07%) |
| Jan 24, 2007 | 78.43 | 79.01 | 78.36 | 78.52 | 32,600 | -1.03(-1.29%) |
| Jan 23, 2007 | 79.55 | 79.62 | 79.04 | 79.55 | 29,600 | +0.51(+0.65%) |
| Jan 22, 2007 | 79.25 | 79.25 | 79.04 | 79.04 | 14,100 | -0.21(-0.26%) |
| Jan 19, 2007 | 79.03 | 79.25 | 78.98 | 79.25 | 2,000 | +0.11(+0.14%) |
| Jan 18, 2007 | 79.13 | 79.14 | 79.02 | 79.14 | 8,600 | +0.21(+0.27%) |
| Jan 17, 2007 | 78.93 | 78.95 | 78.87 | 78.93 | 5,800 | +0.38(+0.48%) |
| Jan 16, 2007 | 78.62 | 78.62 | 78.42 | 78.55 | 4,800 | +0.04(+0.05%) |
| Jan 12, 2007 | 78.36 | 78.58 | 78.36 | 78.51 | 3,800 | +0.22(+0.28%) |
| Jan 11, 2007 | 78.52 | 78.52 | 78.29 | 78.29 | 2,900 | +0.46(+0.59%) |
| Jan 10, 2007 | 77.90 | 77.94 | 77.80 | 77.83 | 5,100 | -0.40(-0.51%) |
| Jan 09, 2007 | 78.10 | 78.27 | 78.10 | 78.23 | 7,400 | +0.11(+0.14%) |
| Jan 08, 2007 | 78.22 | 78.36 | 78.12 | 78.12 | 5,500 | +0.10(+0.13%) |
| Jan 05, 2007 | 78.32 | 78.32 | 77.97 | 78.02 | 10,200 | -0.56(-0.71%) |
| Jan 04, 2007 | 78.53 | 78.80 | 78.53 | 78.58 | 6,100 | -0.63(-0.80%) |
| Jan 03, 2007 | 79.55 | 79.68 | 79.13 | 79.21 | 9,800 | -0.20(-0.25%) |
| Dec 29, 2006 | 79.32 | 79.92 | 79.22 | 79.41 | 4,700 | -0.04(-0.05%) |
| Dec 28, 2006 | 79.50 | 79.55 | 79.18 | 79.45 | 15,600 | +0.63(+0.80%) |
| Dec 27, 2006 | 78.90 | 78.90 | 78.82 | 78.82 | 400 | +0.31(+0.39%) |
| Dec 26, 2006 | 78.73 | 78.73 | 78.51 | 78.51 | 2,200 | -0.22(-0.28%) |
| Dec 22, 2006 | 78.78 | 78.78 | 78.63 | 78.73 | 900 | -0.05(-0.06%) |
| Dec 21, 2006 | 78.19 | 78.80 | 77.89 | 78.78 | 1,400 | -0.10(-0.13%) |
| Dec 20, 2006 | 78.98 | 79.08 | 78.87 | 78.88 | 7,100 | +0.25(+0.32%) |
| Dec 19, 2006 | 78.56 | 78.69 | 78.56 | 78.63 | 20,400 | +0.37(+0.47%) |
| Dec 18, 2006 | 78.35 | 80.98 | 78.07 | 78.26 | 5,100 | -0.15(-0.19%) |
| Dec 15, 2006 | 78.58 | 79.00 | 78.35 | 78.41 | 3,600 | -0.08(-0.10%) |
| Dec 14, 2006 | 78.53 | 78.60 | 78.45 | 78.49 | 4,600 | -0.31(-0.39%) |
| Dec 13, 2006 | 78.43 | 78.97 | 78.11 | 78.80 | 5,000 | -0.03(-0.04%) |
| Dec 12, 2006 | 78.81 | 78.84 | 78.60 | 78.83 | 2,400 | +0.21(+0.27%) |
| Dec 11, 2006 | 78.41 | 78.78 | 78.30 | 78.62 | 11,800 | -0.10(-0.13%) |
| Dec 08, 2006 | 79.34 | 79.41 | 78.68 | 78.72 | 5,700 | -0.35(-0.44%) |
| Dec 07, 2006 | 79.19 | 79.21 | 79.02 | 79.07 | 2,200 | +0.46(+0.59%) |
| Dec 06, 2006 | 78.75 | 78.93 | 78.61 | 78.61 | 6,800 | -0.13(-0.17%) |
| Dec 05, 2006 | 78.69 | 78.80 | 78.56 | 78.74 | 6,200 | -0.32(-0.40%) |
| Dec 04, 2006 | 78.76 | 79.09 | 78.51 | 79.06 | 7,500 | +0.08(+0.10%) |