| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 31, 2006 | 21.85 | 22.00 | 21.56 | 21.81 | 81,300 | -0.14(-0.64%) |
| Mar 30, 2006 | 21.99 | 21.99 | 21.77 | 21.95 | 75,900 | +0.01(+0.05%) |
| Mar 29, 2006 | 21.90 | 21.96 | 21.79 | 21.94 | 45,200 | +0.01(+0.05%) |
| Mar 28, 2006 | 21.80 | 22.00 | 21.80 | 21.93 | 80,400 | +0.07(+0.32%) |
| Mar 27, 2006 | 21.75 | 22.00 | 21.65 | 21.86 | 98,600 | +0.26(+1.20%) |
| Mar 24, 2006 | 21.40 | 21.74 | 21.21 | 21.60 | 85,000 | +0.30(+1.41%) |
| Mar 23, 2006 | 21.50 | 21.55 | 20.90 | 21.30 | 91,700 | -0.21(-0.98%) |
| Mar 22, 2006 | 21.35 | 21.64 | 21.13 | 21.51 | 66,400 | +0.21(+0.99%) |
| Mar 21, 2006 | 21.50 | 21.60 | 21.10 | 21.30 | 86,700 | -0.06(-0.28%) |
| Mar 20, 2006 | 21.55 | 21.60 | 21.20 | 21.36 | 89,200 | -0.18(-0.84%) |
| Mar 17, 2006 | 21.55 | 21.66 | 21.25 | 21.54 | 80,800 | +0.09(+0.42%) |
| Mar 16, 2006 | 21.01 | 21.74 | 20.92 | 21.45 | 204,300 | +0.65(+3.13%) |
| Mar 15, 2006 | 20.25 | 20.90 | 20.25 | 20.80 | 200,300 | +0.67(+3.33%) |
| Mar 14, 2006 | 20.08 | 20.20 | 19.98 | 20.13 | 78,000 | -0.05(-0.25%) |
| Mar 13, 2006 | 20.20 | 20.22 | 19.97 | 20.18 | 88,900 | -0.02(-0.10%) |
| Mar 10, 2006 | 20.01 | 20.34 | 19.75 | 20.20 | 166,500 | +0.20(+1.00%) |
| Mar 09, 2006 | 20.00 | 20.39 | 19.91 | 20.00 | 157,500 | -0.03(-0.15%) |
| Mar 08, 2006 | 20.16 | 20.34 | 19.81 | 20.03 | 206,100 | -0.33(-1.62%) |
| Mar 07, 2006 | 20.25 | 20.45 | 20.03 | 20.36 | 89,800 | +0.20(+0.99%) |
| Mar 06, 2006 | 20.49 | 20.50 | 20.00 | 20.16 | 175,300 | -0.29(-1.42%) |
| Mar 03, 2006 | 20.25 | 20.49 | 20.04 | 20.45 | 243,600 | +0.16(+0.79%) |
| Mar 02, 2006 | 20.50 | 20.71 | 19.55 | 20.29 | 420,400 | +0.69(+3.52%) |
| Mar 01, 2006 | 19.59 | 19.65 | 19.40 | 19.60 | 174,400 | +0.14(+0.72%) |
| Feb 28, 2006 | 19.46 | 19.51 | 19.35 | 19.46 | 157,200 | +0.00(+0.00%) |
| Feb 27, 2006 | 19.45 | 19.51 | 19.29 | 19.46 | 174,900 | +0.13(+0.67%) |
| Feb 24, 2006 | 19.57 | 19.57 | 19.30 | 19.33 | 75,600 | -0.14(-0.72%) |
| Feb 23, 2006 | 19.45 | 19.54 | 19.39 | 19.47 | 151,300 | +0.02(+0.10%) |
| Feb 22, 2006 | 19.45 | 19.49 | 19.30 | 19.45 | 151,300 | +0.07(+0.36%) |
| Feb 21, 2006 | 19.50 | 19.50 | 19.30 | 19.38 | 120,400 | -0.01(-0.05%) |
| Feb 17, 2006 | 19.25 | 19.45 | 19.15 | 19.39 | 159,100 | +0.24(+1.25%) |
| Feb 16, 2006 | 18.99 | 19.25 | 18.97 | 19.15 | 86,600 | +0.29(+1.54%) |
| Feb 15, 2006 | 18.89 | 19.08 | 18.71 | 18.86 | 156,100 | -0.02(-0.11%) |
| Feb 14, 2006 | 18.99 | 18.99 | 18.66 | 18.88 | 238,100 | -0.07(-0.37%) |
| Feb 13, 2006 | 18.79 | 19.09 | 18.79 | 18.95 | 109,500 | +0.16(+0.85%) |
| Feb 10, 2006 | 18.99 | 18.99 | 18.68 | 18.79 | 133,700 | -0.04(-0.21%) |
| Feb 09, 2006 | 18.84 | 18.95 | 18.65 | 18.83 | 140,700 | +0.04(+0.21%) |
| Feb 08, 2006 | 18.68 | 18.89 | 18.62 | 18.79 | 106,000 | +0.11(+0.59%) |
| Feb 07, 2006 | 18.70 | 18.80 | 18.61 | 18.68 | 152,500 | -0.12(-0.64%) |
| Feb 06, 2006 | 18.81 | 18.90 | 18.65 | 18.80 | 77,000 | +0.10(+0.53%) |
| Feb 03, 2006 | 18.62 | 18.85 | 18.60 | 18.70 | 152,300 | +0.05(+0.27%) |
| Feb 02, 2006 | 18.76 | 19.00 | 18.60 | 18.65 | 126,700 | -0.24(-1.27%) |
| Feb 01, 2006 | 18.99 | 19.04 | 18.80 | 18.89 | 110,000 | -0.05(-0.26%) |
| Jan 31, 2006 | 18.98 | 19.00 | 18.76 | 18.94 | 96,400 | -0.04(-0.21%) |
| Jan 30, 2006 | 18.98 | 18.98 | 18.87 | 18.98 | 160,500 | +0.01(+0.05%) |
| Jan 27, 2006 | 18.65 | 19.00 | 18.65 | 18.97 | 97,000 | +0.12(+0.64%) |
| Jan 26, 2006 | 19.00 | 19.08 | 18.75 | 18.85 | 106,000 | -0.05(-0.26%) |
| Jan 25, 2006 | 18.95 | 19.10 | 18.90 | 18.90 | 128,000 | -0.10(-0.53%) |
| Jan 24, 2006 | 18.90 | 19.07 | 18.90 | 19.00 | 99,800 | -0.09(-0.47%) |
| Jan 23, 2006 | 18.90 | 19.15 | 18.85 | 19.09 | 82,300 | +0.19(+1.01%) |
| Jan 20, 2006 | 19.24 | 19.26 | 18.85 | 18.90 | 131,300 | -0.09(-0.47%) |
| Jan 19, 2006 | 18.88 | 18.99 | 18.79 | 18.99 | 92,100 | +0.11(+0.58%) |
| Jan 18, 2006 | 18.72 | 18.90 | 18.62 | 18.88 | 82,700 | +0.09(+0.48%) |
| Jan 17, 2006 | 18.92 | 18.93 | 18.50 | 18.79 | 135,900 | -0.05(-0.27%) |
| Jan 13, 2006 | 18.81 | 18.99 | 18.81 | 18.84 | 122,900 | +0.04(+0.21%) |
| Jan 12, 2006 | 18.95 | 19.00 | 18.71 | 18.80 | 78,700 | -0.20(-1.05%) |
| Jan 11, 2006 | 18.95 | 19.00 | 18.75 | 19.00 | 113,000 | +0.05(+0.26%) |
| Jan 10, 2006 | 18.98 | 19.00 | 18.71 | 18.95 | 91,200 | +0.03(+0.16%) |
| Jan 09, 2006 | 18.70 | 19.00 | 18.70 | 18.92 | 255,800 | +0.22(+1.18%) |
| Jan 06, 2006 | 18.69 | 18.88 | 18.69 | 18.70 | 215,700 | +0.06(+0.32%) |
| Jan 05, 2006 | 18.80 | 18.85 | 18.55 | 18.64 | 104,100 | -0.11(-0.59%) |
| Jan 04, 2006 | 18.68 | 18.80 | 18.50 | 18.75 | 202,200 | +0.11(+0.59%) |