Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 24.80 | 24.88 | 24.54 | 24.54 | 113,312 | -0.15(-0.61%) |
| Feb 28, 2012 | 24.48 | 24.70 | 24.45 | 24.69 | 109,153 | +0.30(+1.23%) |
| Feb 27, 2012 | 24.12 | 24.43 | 24.06 | 24.39 | 48,290 | +0.07(+0.29%) |
| Feb 24, 2012 | 24.24 | 24.36 | 24.24 | 24.32 | 128,110 | +0.09(+0.37%) |
| Feb 23, 2012 | 24.27 | 24.28 | 24.10 | 24.23 | 58,176 | +0.06(+0.25%) |
| Feb 22, 2012 | 24.14 | 24.22 | 24.07 | 24.17 | 242,591 | -0.02(-0.08%) |
| Feb 21, 2012 | 24.42 | 24.42 | 24.19 | 24.19 | 88,001 | -0.17(-0.70%) |
| Feb 17, 2012 | 24.27 | 24.40 | 24.26 | 24.36 | 120,921 | +0.17(+0.70%) |
| Feb 16, 2012 | 23.76 | 24.20 | 23.76 | 24.19 | 52,983 | +0.39(+1.64%) |
| Feb 15, 2012 | 23.97 | 23.98 | 23.75 | 23.80 | 64,980 | +0.00(+0.00%) |
| Feb 14, 2012 | 23.82 | 23.88 | 23.66 | 23.80 | 24,890 | -0.10(-0.42%) |
| Feb 13, 2012 | 23.93 | 23.95 | 23.81 | 23.90 | 26,118 | +0.38(+1.62%) |
| Feb 10, 2012 | 23.50 | 23.60 | 23.44 | 23.52 | 103,408 | -0.31(-1.30%) |
| Feb 09, 2012 | 23.84 | 23.88 | 23.65 | 23.83 | 163,122 | -0.05(-0.21%) |
| Feb 08, 2012 | 23.87 | 23.98 | 23.75 | 23.88 | 176,048 | +0.01(+0.04%) |
| Feb 07, 2012 | 23.84 | 24.00 | 23.78 | 23.87 | 134,218 | -0.09(-0.38%) |
| Feb 06, 2012 | 23.94 | 24.00 | 23.86 | 23.96 | 122,410 | -0.30(-1.24%) |
| Feb 03, 2012 | 24.14 | 24.28 | 24.10 | 24.26 | 162,022 | +0.33(+1.38%) |
| Feb 02, 2012 | 23.91 | 24.02 | 23.85 | 23.93 | 218,280 | +0.06(+0.25%) |
| Feb 01, 2012 | 23.60 | 23.96 | 23.60 | 23.87 | 169,668 | +0.66(+2.84%) |
| Jan 31, 2012 | 23.29 | 23.37 | 23.09 | 23.21 | 443,368 | +0.17(+0.74%) |
| Jan 30, 2012 | 22.97 | 23.08 | 22.86 | 23.04 | 519,825 | -0.31(-1.33%) |
| Jan 27, 2012 | 23.23 | 23.37 | 23.23 | 23.35 | 62,808 | +0.12(+0.51%) |
| Jan 26, 2012 | 23.51 | 23.58 | 23.23 | 23.23 | 523,606 | -0.18(-0.77%) |
| Jan 25, 2012 | 23.00 | 23.41 | 22.93 | 23.41 | 90,305 | +0.26(+1.12%) |
| Jan 24, 2012 | 22.96 | 23.15 | 22.89 | 23.15 | 53,731 | +0.01(+0.04%) |
| Jan 23, 2012 | 23.22 | 23.27 | 23.08 | 23.14 | 46,795 | -0.02(-0.09%) |
| Jan 20, 2012 | 23.12 | 23.16 | 23.05 | 23.16 | 69,073 | -0.13(-0.56%) |
| Jan 19, 2012 | 23.25 | 23.38 | 23.20 | 23.29 | 60,317 | +0.13(+0.56%) |
| Jan 18, 2012 | 22.70 | 23.17 | 22.69 | 23.16 | 123,851 | +0.58(+2.57%) |
| Jan 17, 2012 | 22.64 | 22.75 | 22.53 | 22.58 | 90,593 | +0.26(+1.16%) |
| Jan 13, 2012 | 22.35 | 22.39 | 22.21 | 22.32 | 152,505 | -0.23(-1.02%) |
| Jan 12, 2012 | 22.48 | 22.57 | 22.37 | 22.55 | 56,782 | +0.22(+0.99%) |
| Jan 11, 2012 | 22.21 | 22.34 | 22.21 | 22.33 | 46,903 | +0.00(+0.00%) |
| Jan 10, 2012 | 22.33 | 22.38 | 22.27 | 22.33 | 106,851 | +0.30(+1.36%) |
| Jan 09, 2012 | 21.98 | 22.05 | 21.93 | 22.03 | 215,452 | +0.05(+0.23%) |
| Jan 06, 2012 | 22.16 | 22.16 | 21.95 | 21.98 | 60,079 | -0.10(-0.45%) |
| Jan 05, 2012 | 22.04 | 22.15 | 21.98 | 22.08 | 35,525 | -0.10(-0.45%) |
| Jan 04, 2012 | 22.14 | 22.25 | 22.10 | 22.18 | 29,866 | +0.20(+0.91%) |
| Dec 30, 2011 | 22.00 | 22.03 | 21.93 | 21.98 | 164,393 | -0.02(-0.09%) |
| Dec 29, 2011 | 21.78 | 22.01 | 21.71 | 22.00 | 183,162 | +0.36(+1.64%) |
| Dec 28, 2011 | 21.87 | 21.92 | 21.62 | 21.64 | 84,713 | -0.32(-1.44%) |
| Dec 27, 2011 | 21.89 | 22.02 | 21.85 | 21.96 | 100,732 | -0.08(-0.36%) |
| Dec 23, 2011 | 21.98 | 22.04 | 21.86 | 22.04 | 86,544 | +0.27(+1.24%) |
| Dec 21, 2011 | 21.72 | 21.82 | 21.49 | 21.77 | 185,579 | -0.01(-0.05%) |
| Dec 20, 2011 | 21.56 | 21.80 | 21.56 | 21.78 | 276,603 | +0.61(+2.88%) |
| Dec 19, 2011 | 21.51 | 21.51 | 21.12 | 21.17 | 83,049 | -0.18(-0.84%) |
| Dec 16, 2011 | 21.35 | 21.50 | 21.30 | 21.35 | 158,856 | +0.14(+0.66%) |
| Dec 15, 2011 | 21.48 | 21.53 | 21.19 | 21.21 | 933,448 | +0.01(+0.05%) |
| Dec 14, 2011 | 21.39 | 21.41 | 21.14 | 21.20 | 136,703 | -0.37(-1.72%) |
| Dec 13, 2011 | 21.91 | 22.00 | 21.48 | 21.57 | 82,049 | -0.20(-0.92%) |
| Dec 12, 2011 | 21.91 | 21.91 | 21.60 | 21.77 | 48,887 | -0.57(-2.55%) |
| Dec 09, 2011 | 21.93 | 22.41 | 21.93 | 22.34 | 173,226 | +0.46(+2.10%) |
| Dec 08, 2011 | 22.16 | 22.23 | 21.81 | 21.88 | 114,197 | -0.64(-2.86%) |
| Dec 07, 2011 | 22.18 | 22.56 | 22.17 | 22.52 | 346,026 | +0.18(+0.82%) |
| Dec 06, 2011 | 22.17 | 22.38 | 22.13 | 22.34 | 89,336 | -0.03(-0.13%) |
| Dec 05, 2011 | 22.35 | 22.47 | 22.19 | 22.37 | 156,572 | +0.31(+1.41%) |
| Dec 02, 2011 | 22.36 | 22.42 | 22.06 | 22.06 | 47,950 | -0.11(-0.50%) |
