Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 28.90 | 30.36 | 28.75 | 29.59 | 1,339,765 | +0.49(+1.68%) |
| Feb 28, 2012 | 29.07 | 29.62 | 28.84 | 29.10 | 722,996 | +0.03(+0.10%) |
| Feb 27, 2012 | 28.35 | 29.40 | 27.88 | 29.07 | 517,469 | +0.43(+1.50%) |
| Feb 24, 2012 | 28.91 | 29.30 | 28.39 | 28.64 | 999,927 | -0.35(-1.21%) |
| Feb 23, 2012 | 27.75 | 29.16 | 27.68 | 28.99 | 1,162,929 | +1.17(+4.21%) |
| Feb 22, 2012 | 27.27 | 27.87 | 26.79 | 27.82 | 901,898 | +0.36(+1.31%) |
| Feb 21, 2012 | 28.29 | 28.36 | 27.15 | 27.46 | 698,738 | -0.59(-2.10%) |
| Feb 17, 2012 | 27.98 | 28.50 | 27.81 | 28.05 | 683,469 | +0.10(+0.36%) |
| Feb 16, 2012 | 27.85 | 28.11 | 27.59 | 27.95 | 689,303 | +0.21(+0.76%) |
| Feb 15, 2012 | 28.90 | 29.07 | 27.63 | 27.74 | 833,549 | -0.88(-3.07%) |
| Feb 14, 2012 | 28.76 | 28.89 | 28.19 | 28.62 | 849,887 | -0.39(-1.34%) |
| Feb 13, 2012 | 29.17 | 29.62 | 28.71 | 29.01 | 1,104,580 | +0.33(+1.15%) |
| Feb 10, 2012 | 28.19 | 28.84 | 27.62 | 28.68 | 932,446 | +0.06(+0.21%) |
| Feb 09, 2012 | 29.01 | 29.61 | 26.87 | 28.62 | 3,787,548 | +1.45(+5.34%) |
| Feb 08, 2012 | 27.54 | 27.78 | 26.84 | 27.17 | 1,524,530 | -0.03(-0.11%) |
| Feb 07, 2012 | 28.82 | 28.91 | 26.84 | 27.20 | 1,399,660 | -0.43(-1.56%) |
| Feb 06, 2012 | 27.01 | 28.05 | 26.78 | 27.63 | 1,272,041 | +0.59(+2.18%) |
| Feb 03, 2012 | 26.03 | 27.63 | 25.98 | 27.04 | 1,690,091 | +1.40(+5.46%) |
| Feb 02, 2012 | 25.75 | 26.12 | 25.54 | 25.64 | 655,764 | -0.21(-0.81%) |
| Feb 01, 2012 | 25.21 | 26.00 | 25.12 | 25.85 | 873,493 | +0.77(+3.07%) |
| Jan 31, 2012 | 26.15 | 26.16 | 24.84 | 25.08 | 885,906 | -0.82(-3.17%) |
| Jan 30, 2012 | 25.79 | 26.17 | 25.35 | 25.90 | 933,218 | -0.22(-0.84%) |
| Jan 27, 2012 | 25.00 | 26.14 | 24.76 | 26.12 | 1,485,153 | +1.02(+4.06%) |
| Jan 26, 2012 | 25.04 | 25.20 | 24.11 | 25.10 | 1,326,279 | +0.14(+0.56%) |
| Jan 25, 2012 | 24.63 | 25.41 | 23.91 | 24.96 | 1,907,415 | +0.65(+2.67%) |
| Jan 24, 2012 | 22.99 | 24.50 | 22.65 | 24.31 | 1,291,569 | +1.21(+5.24%) |
| Jan 23, 2012 | 22.60 | 23.44 | 22.57 | 23.10 | 1,099,072 | +0.42(+1.85%) |
| Jan 20, 2012 | 23.71 | 23.86 | 22.52 | 22.68 | 1,539,053 | -1.21(-5.06%) |
| Jan 19, 2012 | 23.95 | 23.99 | 23.19 | 23.89 | 1,060,599 | -0.01(-0.04%) |
| Jan 18, 2012 | 23.45 | 24.01 | 23.14 | 23.90 | 1,159,346 | +0.46(+1.96%) |
| Jan 17, 2012 | 23.61 | 23.97 | 22.96 | 23.44 | 812,203 | +0.15(+0.64%) |
| Jan 13, 2012 | 22.93 | 23.39 | 22.52 | 23.29 | 913,643 | +0.30(+1.30%) |
| Jan 12, 2012 | 22.88 | 23.50 | 22.67 | 22.99 | 1,039,322 | +0.12(+0.52%) |
| Jan 11, 2012 | 23.83 | 24.17 | 22.45 | 22.87 | 1,684,392 | -1.02(-4.27%) |
| Jan 10, 2012 | 24.50 | 24.50 | 23.67 | 23.89 | 965,584 | -0.31(-1.28%) |
| Jan 09, 2012 | 24.28 | 24.37 | 23.65 | 24.20 | 915,989 | +0.20(+0.83%) |
| Jan 06, 2012 | 23.52 | 24.24 | 23.25 | 24.00 | 1,242,207 | +0.62(+2.65%) |
| Jan 05, 2012 | 22.08 | 23.75 | 21.92 | 23.38 | 1,213,064 | +1.11(+4.98%) |
| Jan 04, 2012 | 22.10 | 22.63 | 21.60 | 22.27 | 815,777 | +0.58(+2.67%) |
| Dec 30, 2011 | 22.01 | 22.01 | 21.63 | 21.69 | 503,550 | -0.32(-1.45%) |
| Dec 29, 2011 | 21.34 | 22.05 | 21.18 | 22.01 | 452,798 | +0.81(+3.82%) |
| Dec 28, 2011 | 22.01 | 22.07 | 21.13 | 21.20 | 466,022 | -0.84(-3.81%) |
| Dec 27, 2011 | 21.75 | 22.19 | 21.52 | 22.04 | 468,858 | +0.20(+0.92%) |
| Dec 23, 2011 | 21.61 | 21.97 | 21.52 | 21.84 | 303,274 | +0.08(+0.37%) |
| Dec 21, 2011 | 21.48 | 21.89 | 20.95 | 21.76 | 775,601 | +0.36(+1.68%) |
| Dec 20, 2011 | 20.52 | 21.47 | 20.52 | 21.40 | 1,291,872 | +1.28(+6.36%) |
| Dec 19, 2011 | 19.74 | 20.94 | 19.44 | 20.12 | 1,345,389 | +0.68(+3.50%) |
| Dec 16, 2011 | 19.03 | 19.47 | 18.83 | 19.44 | 1,520,565 | +0.64(+3.40%) |
| Dec 15, 2011 | 19.20 | 19.23 | 18.54 | 18.80 | 825,658 | -0.03(-0.16%) |
| Dec 14, 2011 | 19.77 | 19.90 | 18.62 | 18.83 | 1,151,653 | -1.12(-5.61%) |
| Dec 13, 2011 | 20.71 | 20.90 | 19.81 | 19.95 | 892,238 | -0.53(-2.59%) |
| Dec 12, 2011 | 20.36 | 20.55 | 20.05 | 20.48 | 548,262 | -0.28(-1.35%) |
| Dec 09, 2011 | 20.08 | 20.96 | 20.00 | 20.76 | 663,799 | +0.77(+3.85%) |
| Dec 08, 2011 | 20.11 | 20.57 | 19.92 | 19.99 | 612,549 | -0.39(-1.91%) |
| Dec 07, 2011 | 20.42 | 20.57 | 19.87 | 20.38 | 1,281,894 | -0.21(-1.02%) |
| Dec 06, 2011 | 20.66 | 21.01 | 20.02 | 20.59 | 1,051,184 | -0.04(-0.19%) |
| Dec 05, 2011 | 20.12 | 21.14 | 20.01 | 20.63 | 1,055,874 | +0.90(+4.56%) |
| Dec 02, 2011 | 19.61 | 20.32 | 19.51 | 19.73 | 1,368,276 | +0.42(+2.18%) |
