| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2007 | 52.00 | 52.65 | 51.24 | 52.33 | 438,100 | -0.10(-0.19%) |
| Feb 27, 2007 | 53.15 | 53.54 | 51.60 | 52.43 | 390,700 | -0.97(-1.82%) |
| Feb 26, 2007 | 53.59 | 53.67 | 53.05 | 53.40 | 293,800 | -0.13(-0.24%) |
| Feb 23, 2007 | 53.27 | 53.60 | 53.10 | 53.53 | 274,400 | +0.26(+0.49%) |
| Feb 22, 2007 | 52.96 | 53.49 | 52.79 | 53.27 | 327,500 | +0.27(+0.51%) |
| Feb 21, 2007 | 53.00 | 53.82 | 52.22 | 53.00 | 476,000 | -0.75(-1.40%) |
| Feb 20, 2007 | 53.22 | 54.22 | 53.22 | 53.75 | 482,300 | +0.63(+1.19%) |
| Feb 16, 2007 | 52.70 | 53.21 | 52.45 | 53.12 | 232,600 | +0.06(+0.11%) |
| Feb 15, 2007 | 53.13 | 53.23 | 52.45 | 53.06 | 276,600 | +0.02(+0.04%) |
| Feb 14, 2007 | 52.74 | 53.30 | 52.62 | 53.04 | 244,057 | +0.26(+0.49%) |
| Feb 13, 2007 | 52.51 | 53.11 | 52.34 | 52.78 | 304,200 | +0.26(+0.50%) |
| Feb 12, 2007 | 52.76 | 53.03 | 52.24 | 52.52 | 392,740 | -0.22(-0.42%) |
| Feb 09, 2007 | 53.40 | 53.75 | 52.39 | 52.74 | 584,100 | -0.01(-0.02%) |
| Feb 08, 2007 | 51.50 | 54.00 | 51.45 | 52.75 | 1,323,900 | +3.54(+7.19%) |
| Feb 07, 2007 | 49.73 | 49.76 | 48.83 | 49.21 | 295,800 | -0.32(-0.65%) |
| Feb 06, 2007 | 49.42 | 49.70 | 49.10 | 49.53 | 245,400 | +0.81(+1.66%) |
| Feb 05, 2007 | 49.08 | 50.00 | 48.43 | 48.72 | 287,300 | -0.35(-0.71%) |
| Feb 02, 2007 | 49.00 | 49.32 | 48.76 | 49.07 | 273,300 | +0.17(+0.35%) |
| Feb 01, 2007 | 48.92 | 49.12 | 48.59 | 48.90 | 214,300 | +0.18(+0.37%) |
| Jan 31, 2007 | 48.50 | 48.91 | 48.22 | 48.72 | 444,400 | +0.22(+0.45%) |
| Jan 30, 2007 | 49.47 | 49.47 | 48.25 | 48.50 | 373,000 | -0.96(-1.94%) |
| Jan 29, 2007 | 48.88 | 49.52 | 48.77 | 49.46 | 262,000 | +0.58(+1.19%) |
| Jan 26, 2007 | 49.15 | 49.29 | 48.43 | 48.88 | 222,200 | -0.22(-0.45%) |
| Jan 25, 2007 | 50.17 | 50.23 | 48.78 | 49.10 | 308,100 | -0.80(-1.60%) |
| Jan 24, 2007 | 49.98 | 50.50 | 49.57 | 49.90 | 380,400 | +0.07(+0.14%) |
| Jan 23, 2007 | 49.22 | 50.09 | 49.22 | 49.83 | 432,400 | +0.61(+1.24%) |
| Jan 22, 2007 | 49.60 | 50.12 | 48.34 | 49.22 | 532,800 | +0.08(+0.16%) |
| Jan 19, 2007 | 47.12 | 49.90 | 47.12 | 49.14 | 1,005,900 | +2.44(+5.22%) |
| Jan 18, 2007 | 46.90 | 47.00 | 46.67 | 46.70 | 312,200 | -0.20(-0.43%) |
| Jan 17, 2007 | 46.05 | 46.95 | 46.05 | 46.90 | 342,300 | +1.00(+2.18%) |
| Jan 16, 2007 | 46.71 | 46.71 | 45.74 | 45.90 | 440,700 | +0.09(+0.20%) |
| Jan 12, 2007 | 45.06 | 45.81 | 45.03 | 45.81 | 350,400 | +0.75(+1.66%) |
| Jan 11, 2007 | 44.77 | 45.56 | 44.75 | 45.06 | 333,800 | +0.31(+0.69%) |
| Jan 10, 2007 | 44.43 | 44.89 | 44.01 | 44.75 | 180,500 | +0.28(+0.63%) |
| Jan 09, 2007 | 44.38 | 44.79 | 44.05 | 44.47 | 179,100 | +0.11(+0.25%) |
| Jan 08, 2007 | 43.52 | 44.75 | 43.44 | 44.36 | 480,500 | +0.76(+1.74%) |
| Jan 05, 2007 | 44.75 | 44.94 | 43.32 | 43.60 | 598,800 | -1.60(-3.54%) |
| Jan 04, 2007 | 45.44 | 45.56 | 44.90 | 45.20 | 491,800 | -0.42(-0.92%) |
| Jan 03, 2007 | 45.35 | 45.71 | 44.91 | 45.62 | 549,000 | +0.39(+0.86%) |
| Dec 29, 2006 | 44.75 | 45.87 | 44.75 | 45.23 | 247,900 | +0.59(+1.32%) |
| Dec 28, 2006 | 44.68 | 44.97 | 44.46 | 44.64 | 146,000 | -0.12(-0.27%) |
| Dec 27, 2006 | 44.31 | 44.96 | 44.27 | 44.76 | 299,400 | +0.31(+0.70%) |
| Dec 26, 2006 | 44.46 | 44.95 | 44.35 | 44.45 | 142,100 | -0.09(-0.20%) |
| Dec 22, 2006 | 44.68 | 44.75 | 44.38 | 44.54 | 152,000 | -0.26(-0.58%) |
| Dec 21, 2006 | 45.37 | 45.52 | 44.46 | 44.80 | 161,900 | -0.45(-0.99%) |
| Dec 20, 2006 | 44.67 | 45.78 | 44.67 | 45.25 | 265,200 | +0.55(+1.23%) |
| Dec 19, 2006 | 44.63 | 45.43 | 44.58 | 44.70 | 263,700 | -0.10(-0.22%) |
| Dec 18, 2006 | 46.11 | 46.24 | 44.61 | 44.80 | 368,500 | -1.31(-2.84%) |
| Dec 15, 2006 | 45.30 | 46.58 | 45.30 | 46.11 | 522,600 | +1.14(+2.54%) |
| Dec 14, 2006 | 44.91 | 45.43 | 44.84 | 44.97 | 275,800 | +0.06(+0.13%) |
| Dec 13, 2006 | 45.07 | 45.73 | 44.58 | 44.91 | 379,600 | -0.18(-0.40%) |
| Dec 12, 2006 | 45.28 | 45.89 | 44.95 | 45.09 | 304,100 | -0.26(-0.57%) |
| Dec 11, 2006 | 45.40 | 45.96 | 45.25 | 45.35 | 345,000 | -0.14(-0.31%) |
| Dec 08, 2006 | 46.05 | 46.05 | 45.38 | 45.49 | 344,600 | -0.61(-1.32%) |
| Dec 07, 2006 | 46.91 | 46.96 | 46.08 | 46.10 | 291,400 | -0.80(-1.71%) |
| Dec 06, 2006 | 46.84 | 46.97 | 46.66 | 46.90 | 193,500 | +0.06(+0.13%) |
| Dec 05, 2006 | 46.06 | 46.97 | 46.06 | 46.84 | 342,800 | +0.84(+1.83%) |
| Dec 04, 2006 | 45.97 | 46.53 | 45.89 | 46.00 | 363,900 | +0.15(+0.33%) |