Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2011 | 25.52 | 25.64 | 25.20 | 25.25 | 487,275 | -0.13(-0.51%) |
| Feb 25, 2011 | 25.42 | 25.54 | 25.26 | 25.38 | 440,443 | +0.05(+0.20%) |
| Feb 24, 2011 | 25.67 | 25.72 | 25.19 | 25.33 | 423,681 | -0.28(-1.09%) |
| Feb 23, 2011 | 26.41 | 26.41 | 25.59 | 25.61 | 455,640 | -0.84(-3.18%) |
| Feb 22, 2011 | 26.75 | 27.06 | 26.39 | 26.45 | 460,588 | -0.51(-1.89%) |
| Feb 18, 2011 | 27.04 | 27.09 | 26.61 | 26.96 | 314,040 | +0.01(+0.04%) |
| Feb 17, 2011 | 26.80 | 27.10 | 26.74 | 26.95 | 567,033 | +0.16(+0.60%) |
| Feb 16, 2011 | 26.60 | 27.00 | 26.53 | 26.79 | 361,388 | +0.28(+1.06%) |
| Feb 15, 2011 | 26.53 | 26.60 | 26.45 | 26.51 | 145,384 | -0.04(-0.15%) |
| Feb 14, 2011 | 26.63 | 26.64 | 26.41 | 26.55 | 181,282 | -0.13(-0.49%) |
| Feb 11, 2011 | 26.48 | 26.69 | 26.48 | 26.68 | 181,362 | +0.12(+0.45%) |
| Feb 10, 2011 | 26.44 | 26.64 | 26.38 | 26.56 | 205,282 | +0.00(+0.00%) |
| Feb 09, 2011 | 26.92 | 26.97 | 26.50 | 26.56 | 250,928 | -0.45(-1.67%) |
| Feb 08, 2011 | 26.87 | 27.12 | 26.85 | 27.01 | 312,386 | +0.19(+0.71%) |
| Feb 07, 2011 | 26.54 | 26.91 | 26.54 | 26.82 | 263,054 | +0.26(+0.98%) |
| Feb 04, 2011 | 26.42 | 26.71 | 26.19 | 26.56 | 458,226 | +0.12(+0.45%) |
| Feb 03, 2011 | 26.89 | 26.91 | 25.21 | 26.44 | 1,024,891 | -0.51(-1.89%) |
| Feb 02, 2011 | 27.35 | 27.45 | 26.94 | 26.95 | 383,635 | -0.41(-1.50%) |
| Feb 01, 2011 | 27.02 | 27.56 | 27.00 | 27.36 | 366,403 | +0.53(+1.98%) |
| Jan 31, 2011 | 27.03 | 27.11 | 26.83 | 26.83 | 488,511 | -0.16(-0.59%) |
| Jan 28, 2011 | 27.51 | 27.65 | 26.97 | 26.99 | 745,153 | -0.56(-2.03%) |
| Jan 27, 2011 | 27.68 | 27.68 | 27.35 | 27.55 | 175,380 | -0.12(-0.43%) |
| Jan 26, 2011 | 27.50 | 27.81 | 27.37 | 27.67 | 221,480 | +0.23(+0.84%) |
| Jan 25, 2011 | 27.17 | 27.47 | 26.97 | 27.44 | 213,773 | +0.20(+0.73%) |
| Jan 24, 2011 | 26.75 | 27.32 | 26.75 | 27.24 | 181,880 | +0.44(+1.64%) |
| Jan 21, 2011 | 27.48 | 27.49 | 26.77 | 26.80 | 243,398 | -0.54(-1.98%) |
| Jan 20, 2011 | 27.71 | 27.71 | 27.27 | 27.34 | 273,865 | -0.39(-1.41%) |
| Jan 19, 2011 | 27.63 | 27.96 | 27.57 | 27.73 | 346,441 | -0.01(-0.04%) |
| Jan 18, 2011 | 26.97 | 27.74 | 26.97 | 27.74 | 444,132 | +0.65(+2.40%) |
| Jan 14, 2011 | 27.00 | 27.18 | 26.91 | 27.09 | 189,051 | +0.09(+0.33%) |
| Jan 13, 2011 | 27.40 | 27.49 | 26.88 | 27.00 | 233,119 | -0.44(-1.60%) |
| Jan 12, 2011 | 27.32 | 27.61 | 27.21 | 27.44 | 260,776 | +0.19(+0.70%) |
| Jan 11, 2011 | 27.21 | 27.32 | 27.19 | 27.25 | 222,949 | +0.05(+0.18%) |
| Jan 10, 2011 | 26.97 | 27.25 | 26.83 | 27.20 | 283,755 | +0.21(+0.78%) |
| Jan 07, 2011 | 27.18 | 27.18 | 26.71 | 26.99 | 348,622 | -0.09(-0.33%) |
| Jan 06, 2011 | 26.60 | 27.11 | 26.60 | 27.08 | 359,090 | +0.42(+1.58%) |
| Jan 05, 2011 | 26.16 | 26.75 | 26.13 | 26.66 | 348,401 | +0.38(+1.45%) |
| Jan 04, 2011 | 26.43 | 26.48 | 26.05 | 26.28 | 156,774 | -0.09(-0.34%) |
| Jan 03, 2011 | 26.22 | 26.55 | 26.13 | 26.37 | 165,041 | +0.32(+1.23%) |
| Dec 31, 2010 | 26.21 | 26.38 | 26.05 | 26.05 | 202,949 | -0.18(-0.69%) |
| Dec 30, 2010 | 26.53 | 26.53 | 26.21 | 26.23 | 169,164 | -0.23(-0.87%) |
| Dec 29, 2010 | 26.76 | 26.82 | 26.45 | 26.46 | 160,791 | -0.28(-1.05%) |
| Dec 28, 2010 | 26.51 | 26.81 | 26.40 | 26.74 | 232,930 | +0.26(+0.98%) |
| Dec 27, 2010 | 26.30 | 26.60 | 26.23 | 26.48 | 147,709 | +0.16(+0.61%) |
| Dec 23, 2010 | 26.10 | 26.36 | 26.10 | 26.32 | 233,968 | +0.26(+1.00%) |
| Dec 22, 2010 | 26.16 | 26.22 | 26.04 | 26.06 | 171,654 | -0.09(-0.34%) |
| Dec 21, 2010 | 26.22 | 26.25 | 26.07 | 26.15 | 161,532 | +0.05(+0.19%) |
| Dec 20, 2010 | 26.35 | 26.36 | 26.03 | 26.10 | 224,463 | -0.21(-0.80%) |
| Dec 17, 2010 | 26.35 | 26.49 | 26.25 | 26.31 | 408,308 | -0.07(-0.27%) |
| Dec 16, 2010 | 26.28 | 26.50 | 26.19 | 26.38 | 448,643 | +0.11(+0.42%) |
| Dec 15, 2010 | 26.25 | 26.45 | 26.19 | 26.27 | 404,636 | +0.03(+0.11%) |
| Dec 14, 2010 | 26.21 | 26.54 | 26.19 | 26.24 | 442,156 | +0.11(+0.42%) |
| Dec 13, 2010 | 26.46 | 26.51 | 26.10 | 26.13 | 313,602 | -0.18(-0.68%) |
| Dec 10, 2010 | 26.05 | 26.36 | 26.04 | 26.31 | 474,084 | +0.38(+1.47%) |
| Dec 09, 2010 | 26.19 | 26.27 | 25.92 | 25.93 | 373,479 | -0.19(-0.73%) |
| Dec 08, 2010 | 26.10 | 26.25 | 26.08 | 26.12 | 720,042 | +0.11(+0.42%) |
| Dec 07, 2010 | 26.33 | 26.33 | 25.98 | 26.01 | 339,931 | -0.14(-0.54%) |
| Dec 06, 2010 | 26.27 | 26.31 | 26.01 | 26.15 | 301,773 | -0.06(-0.23%) |
| Dec 03, 2010 | 26.24 | 26.47 | 26.19 | 26.21 | 259,102 | -0.12(-0.46%) |
| Dec 02, 2010 | 25.91 | 26.33 | 25.91 | 26.33 | 397,628 | +0.46(+1.78%) |
