Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 29, 2012 | 31.36 | 31.53 | 30.25 | 30.27 | 550,543 | -1.01(-3.23%) |
| Feb 28, 2012 | 31.02 | 31.31 | 30.50 | 31.28 | 712,868 | +0.24(+0.77%) |
| Feb 27, 2012 | 30.40 | 31.20 | 30.08 | 31.04 | 673,689 | +0.22(+0.71%) |
| Feb 24, 2012 | 30.00 | 31.00 | 29.83 | 30.82 | 1,179,935 | +0.82(+2.73%) |
| Feb 23, 2012 | 29.07 | 30.00 | 29.05 | 30.00 | 725,217 | +0.61(+2.08%) |
| Feb 22, 2012 | 28.50 | 29.70 | 28.35 | 29.39 | 1,117,531 | +0.58(+2.03%) |
| Feb 21, 2012 | 28.68 | 29.11 | 28.56 | 28.80 | 1,302,855 | +0.07(+0.26%) |
| Feb 17, 2012 | 29.42 | 29.65 | 28.01 | 28.73 | 4,465,296 | -2.58(-8.24%) |
| Feb 16, 2012 | 30.46 | 31.31 | 30.06 | 31.31 | 1,062,856 | +0.82(+2.69%) |
| Feb 15, 2012 | 30.70 | 30.96 | 30.22 | 30.49 | 451,044 | -0.04(-0.13%) |
| Feb 14, 2012 | 30.37 | 30.54 | 29.99 | 30.53 | 838,982 | +0.17(+0.56%) |
| Feb 13, 2012 | 30.81 | 30.85 | 29.76 | 30.36 | 585,437 | +0.62(+2.07%) |
| Feb 10, 2012 | 30.24 | 30.24 | 29.50 | 29.75 | 614,247 | -0.90(-2.95%) |
| Feb 09, 2012 | 29.50 | 30.79 | 29.35 | 30.65 | 795,845 | +1.40(+4.77%) |
| Feb 08, 2012 | 29.28 | 29.61 | 28.75 | 29.25 | 305,931 | -0.04(-0.15%) |
| Feb 07, 2012 | 29.07 | 29.62 | 27.83 | 29.30 | 390,511 | +0.31(+1.07%) |
| Feb 06, 2012 | 29.39 | 29.39 | 28.79 | 28.99 | 487,199 | -0.35(-1.19%) |
| Feb 03, 2012 | 29.81 | 29.82 | 29.12 | 29.34 | 767,109 | +0.08(+0.27%) |
| Feb 02, 2012 | 29.35 | 29.57 | 28.78 | 29.26 | 593,931 | +0.10(+0.34%) |
| Feb 01, 2012 | 28.24 | 29.30 | 27.51 | 29.16 | 817,803 | +0.94(+3.33%) |
| Jan 31, 2012 | 28.47 | 28.84 | 27.90 | 28.22 | 477,939 | +0.00(+0.00%) |
| Jan 30, 2012 | 28.00 | 28.53 | 27.59 | 28.22 | 497,457 | -0.17(-0.60%) |
| Jan 27, 2012 | 27.05 | 28.71 | 27.05 | 28.39 | 1,137,278 | +1.36(+5.03%) |
| Jan 26, 2012 | 27.50 | 27.76 | 26.75 | 27.03 | 687,052 | -0.36(-1.31%) |
| Jan 25, 2012 | 26.80 | 27.60 | 26.79 | 27.39 | 857,972 | +0.59(+2.20%) |
| Jan 24, 2012 | 25.94 | 26.84 | 25.67 | 26.80 | 629,679 | +0.81(+3.12%) |
| Jan 23, 2012 | 26.56 | 26.79 | 25.70 | 25.99 | 646,236 | -0.50(-1.89%) |
| Jan 20, 2012 | 26.74 | 27.10 | 26.39 | 26.49 | 362,476 | -0.31(-1.16%) |
| Jan 19, 2012 | 26.42 | 27.23 | 26.24 | 26.80 | 713,943 | +0.63(+2.41%) |
| Jan 18, 2012 | 24.87 | 26.38 | 24.77 | 26.17 | 590,374 | +0.47(+1.83%) |
| Jan 17, 2012 | 24.87 | 26.00 | 24.74 | 25.70 | 998,548 | -0.02(-0.08%) |
| Jan 13, 2012 | 24.90 | 25.98 | 24.83 | 25.72 | 969,705 | +0.51(+2.02%) |
| Jan 12, 2012 | 24.78 | 25.50 | 24.61 | 25.21 | 1,178,227 | +1.49(+6.28%) |
| Jan 11, 2012 | 23.50 | 23.94 | 23.41 | 23.72 | 852,079 | +0.21(+0.89%) |
| Jan 10, 2012 | 23.62 | 23.70 | 23.30 | 23.51 | 884,427 | +0.26(+1.12%) |
| Jan 09, 2012 | 23.28 | 24.09 | 23.01 | 23.25 | 643,392 | +0.03(+0.13%) |
| Jan 06, 2012 | 22.89 | 23.57 | 22.67 | 23.22 | 919,557 | +0.29(+1.26%) |
| Jan 05, 2012 | 22.80 | 23.25 | 21.83 | 22.93 | 834,784 | +0.04(+0.17%) |
| Jan 04, 2012 | 24.17 | 24.21 | 22.86 | 22.89 | 1,166,732 | -1.31(-5.41%) |
| Dec 30, 2011 | 24.00 | 24.43 | 23.94 | 24.20 | 648,612 | -0.13(-0.53%) |
| Dec 29, 2011 | 24.06 | 24.57 | 24.06 | 24.33 | 450,818 | +0.28(+1.16%) |
| Dec 28, 2011 | 24.54 | 24.72 | 23.86 | 24.05 | 357,363 | -0.46(-1.88%) |
| Dec 27, 2011 | 24.57 | 24.60 | 23.93 | 24.51 | 678,454 | +0.01(+0.04%) |
| Dec 23, 2011 | 24.59 | 24.74 | 24.02 | 24.50 | 391,939 | -0.69(-2.74%) |
| Dec 21, 2011 | 26.56 | 26.81 | 23.45 | 25.19 | 1,974,685 | -1.85(-6.84%) |
| Dec 20, 2011 | 26.71 | 27.21 | 26.53 | 27.04 | 841,639 | +0.96(+3.68%) |
| Dec 19, 2011 | 27.32 | 27.51 | 25.86 | 26.08 | 735,935 | -1.15(-4.22%) |
| Dec 16, 2011 | 27.07 | 27.77 | 26.69 | 27.23 | 1,379,380 | +0.27(+1.00%) |
| Dec 15, 2011 | 27.37 | 27.44 | 26.54 | 26.96 | 731,755 | -0.04(-0.15%) |
| Dec 14, 2011 | 28.00 | 28.07 | 26.43 | 27.00 | 983,988 | -1.08(-3.85%) |
| Dec 13, 2011 | 29.84 | 29.98 | 27.93 | 28.08 | 968,933 | -1.37(-4.65%) |
| Dec 12, 2011 | 29.64 | 29.70 | 28.64 | 29.45 | 978,883 | -0.98(-3.22%) |
| Dec 09, 2011 | 29.61 | 30.50 | 29.37 | 30.43 | 845,011 | +0.89(+3.01%) |
| Dec 08, 2011 | 29.52 | 30.46 | 29.26 | 29.54 | 986,357 | -0.16(-0.54%) |
| Dec 07, 2011 | 29.76 | 30.29 | 29.12 | 29.70 | 841,614 | -0.16(-0.54%) |
| Dec 06, 2011 | 30.07 | 30.25 | 29.58 | 29.86 | 938,957 | -0.06(-0.20%) |
| Dec 05, 2011 | 29.37 | 31.28 | 29.13 | 29.92 | 1,651,935 | +1.14(+3.96%) |
| Dec 02, 2011 | 28.23 | 29.40 | 28.08 | 28.78 | 966,747 | +0.60(+2.13%) |
