| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2006 | 21.71 | 21.81 | 21.31 | 21.37 | 712,400 | -0.34(-1.57%) |
| Feb 27, 2006 | 22.50 | 22.50 | 21.51 | 21.71 | 657,800 | -0.79(-3.51%) |
| Feb 24, 2006 | 22.25 | 22.60 | 21.99 | 22.50 | 784,100 | +0.35(+1.58%) |
| Feb 23, 2006 | 21.99 | 22.35 | 21.60 | 22.15 | 666,100 | +0.24(+1.10%) |
| Feb 22, 2006 | 22.01 | 22.13 | 21.70 | 21.91 | 768,800 | -0.10(-0.45%) |
| Feb 21, 2006 | 21.40 | 22.12 | 21.39 | 22.01 | 1,165,700 | +0.82(+3.87%) |
| Feb 17, 2006 | 21.00 | 21.36 | 20.96 | 21.19 | 947,800 | +0.39(+1.88%) |
| Feb 16, 2006 | 20.33 | 20.84 | 20.22 | 20.80 | 909,200 | +0.47(+2.31%) |
| Feb 15, 2006 | 20.55 | 20.71 | 19.94 | 20.33 | 941,100 | -0.02(-0.10%) |
| Feb 14, 2006 | 20.20 | 20.45 | 19.76 | 20.35 | 1,430,500 | +0.01(+0.05%) |
| Feb 13, 2006 | 22.00 | 22.00 | 20.31 | 20.34 | 2,062,600 | -0.76(-3.60%) |
| Feb 10, 2006 | 21.46 | 21.78 | 20.64 | 21.10 | 1,997,000 | -0.36(-1.68%) |
| Feb 09, 2006 | 22.14 | 22.54 | 21.46 | 21.46 | 1,115,400 | -0.59(-2.68%) |
| Feb 08, 2006 | 22.95 | 22.95 | 21.66 | 22.05 | 1,346,200 | -0.25(-1.12%) |
| Feb 07, 2006 | 22.50 | 22.50 | 22.07 | 22.30 | 1,797,800 | +0.00(+0.00%) |
| Feb 06, 2006 | 22.30 | 22.53 | 22.07 | 22.30 | 1,038,400 | +0.13(+0.59%) |
| Feb 03, 2006 | 22.26 | 22.40 | 22.03 | 22.17 | 1,073,600 | -0.09(-0.40%) |
| Feb 02, 2006 | 22.66 | 22.70 | 21.51 | 22.26 | 1,758,400 | -0.59(-2.58%) |
| Feb 01, 2006 | 23.53 | 23.60 | 22.81 | 22.85 | 1,416,700 | -0.68(-2.89%) |
| Jan 31, 2006 | 23.22 | 23.53 | 22.85 | 23.53 | 1,060,900 | +0.31(+1.34%) |
| Jan 30, 2006 | 23.25 | 23.43 | 23.00 | 23.22 | 1,423,100 | +0.05(+0.22%) |
| Jan 27, 2006 | 22.60 | 23.30 | 22.55 | 23.17 | 1,759,300 | +0.55(+2.43%) |
| Jan 26, 2006 | 21.97 | 22.75 | 21.80 | 22.62 | 1,400,800 | +0.66(+3.01%) |
| Jan 25, 2006 | 22.38 | 22.46 | 21.96 | 21.96 | 1,128,700 | -0.34(-1.52%) |
| Jan 24, 2006 | 22.04 | 22.47 | 22.00 | 22.30 | 1,032,700 | +0.26(+1.18%) |
| Jan 23, 2006 | 22.18 | 22.18 | 21.83 | 22.04 | 891,000 | +0.03(+0.14%) |
| Jan 20, 2006 | 22.40 | 22.46 | 21.85 | 22.01 | 1,373,400 | -0.19(-0.86%) |
| Jan 19, 2006 | 21.50 | 22.69 | 21.07 | 22.20 | 5,259,000 | +1.17(+5.56%) |
| Jan 18, 2006 | 21.25 | 21.63 | 20.79 | 21.03 | 1,574,900 | -0.48(-2.23%) |
| Jan 17, 2006 | 21.75 | 21.85 | 21.43 | 21.51 | 618,100 | -0.19(-0.88%) |
| Jan 13, 2006 | 21.41 | 21.75 | 21.19 | 21.70 | 642,100 | +0.29(+1.35%) |
| Jan 12, 2006 | 21.20 | 21.78 | 21.12 | 21.41 | 1,577,400 | +0.27(+1.28%) |
| Jan 11, 2006 | 20.60 | 21.14 | 20.56 | 21.14 | 1,099,700 | +0.55(+2.67%) |
| Jan 10, 2006 | 19.84 | 20.60 | 19.65 | 20.59 | 1,810,200 | +0.75(+3.78%) |
| Jan 09, 2006 | 19.61 | 19.87 | 19.59 | 19.84 | 763,500 | +0.24(+1.22%) |
| Jan 06, 2006 | 19.50 | 19.70 | 19.42 | 19.60 | 597,500 | +0.23(+1.19%) |
| Jan 05, 2006 | 19.40 | 19.68 | 19.31 | 19.37 | 544,300 | -0.11(-0.56%) |
| Jan 04, 2006 | 19.67 | 19.67 | 19.25 | 19.48 | 768,900 | -0.20(-1.02%) |
| Jan 03, 2006 | 19.30 | 19.82 | 19.30 | 19.68 | 1,047,600 | +0.47(+2.45%) |
| Dec 30, 2005 | 18.96 | 19.22 | 18.93 | 19.21 | 672,300 | +0.26(+1.37%) |
| Dec 29, 2005 | 19.25 | 19.32 | 18.95 | 18.95 | 447,400 | -0.37(-1.92%) |
| Dec 28, 2005 | 18.95 | 19.39 | 18.94 | 19.32 | 661,900 | +0.37(+1.95%) |
| Dec 27, 2005 | 19.36 | 19.36 | 18.86 | 18.95 | 846,700 | -0.42(-2.17%) |
| Dec 23, 2005 | 19.24 | 19.52 | 19.19 | 19.37 | 418,800 | +0.06(+0.31%) |
| Dec 22, 2005 | 19.80 | 19.81 | 19.19 | 19.31 | 852,700 | -0.21(-1.08%) |
| Dec 21, 2005 | 19.05 | 19.59 | 18.98 | 19.52 | 635,800 | +0.46(+2.41%) |
| Dec 20, 2005 | 19.05 | 19.15 | 18.75 | 19.06 | 655,600 | +0.06(+0.32%) |
| Dec 19, 2005 | 18.83 | 19.25 | 18.80 | 19.00 | 1,148,900 | +0.18(+0.96%) |
| Dec 16, 2005 | 19.75 | 19.75 | 18.70 | 18.82 | 1,401,300 | -0.93(-4.71%) |
| Dec 15, 2005 | 19.95 | 19.98 | 19.65 | 19.75 | 1,012,300 | -0.20(-1.00%) |
| Dec 14, 2005 | 20.60 | 20.71 | 19.75 | 19.95 | 1,129,600 | -0.71(-3.44%) |
| Dec 13, 2005 | 20.60 | 20.79 | 20.55 | 20.66 | 1,322,400 | -0.06(-0.29%) |
| Dec 12, 2005 | 21.10 | 21.90 | 20.70 | 20.72 | 1,247,000 | -0.04(-0.19%) |
| Dec 09, 2005 | 22.00 | 22.44 | 19.90 | 20.76 | 4,980,800 | -3.39(-14.04%) |
| Dec 08, 2005 | 24.83 | 24.92 | 24.00 | 24.15 | 834,000 | -0.68(-2.74%) |
| Dec 07, 2005 | 24.93 | 25.07 | 24.54 | 24.83 | 511,200 | +0.17(+0.69%) |
| Dec 06, 2005 | 24.35 | 24.89 | 24.25 | 24.66 | 461,400 | +0.31(+1.27%) |
| Dec 05, 2005 | 23.90 | 24.56 | 23.90 | 24.35 | 439,600 | +0.19(+0.79%) |
| Dec 02, 2005 | 24.30 | 24.44 | 23.75 | 24.16 | 357,900 | -0.22(-0.90%) |