Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 23.79 | 23.88 | 22.75 | 23.36 | 8,334,240 | -0.58(-2.42%) |
| May 30, 2012 | 24.80 | 24.80 | 23.72 | 23.94 | 6,119,656 | -1.28(-5.08%) |
| May 29, 2012 | 25.06 | 25.43 | 24.72 | 25.22 | 8,485,294 | +1.34(+5.61%) |
| May 25, 2012 | 23.83 | 24.10 | 23.45 | 23.88 | 4,800,967 | +0.02(+0.08%) |
| May 24, 2012 | 24.57 | 24.60 | 23.46 | 23.86 | 6,649,329 | -0.64(-2.61%) |
| May 23, 2012 | 23.31 | 24.52 | 22.97 | 24.50 | 9,950,346 | +0.85(+3.59%) |
| May 22, 2012 | 24.64 | 25.02 | 22.85 | 23.65 | 22,317,693 | -0.97(-3.94%) |
| May 21, 2012 | 23.83 | 24.71 | 23.72 | 24.62 | 12,130,027 | +0.85(+3.58%) |
| May 18, 2012 | 25.21 | 25.43 | 23.65 | 23.77 | 12,112,464 | -1.19(-4.77%) |
| May 17, 2012 | 25.30 | 25.59 | 24.73 | 24.96 | 6,696,317 | -0.28(-1.11%) |
| May 16, 2012 | 26.16 | 26.79 | 25.01 | 25.24 | 13,246,027 | -0.86(-3.30%) |
| May 15, 2012 | 28.11 | 28.11 | 26.02 | 26.10 | 12,086,067 | -1.90(-6.79%) |
| May 14, 2012 | 28.07 | 28.90 | 27.99 | 28.00 | 6,082,782 | -0.48(-1.69%) |
| May 11, 2012 | 28.59 | 29.25 | 28.32 | 28.48 | 3,888,209 | -0.48(-1.66%) |
| May 10, 2012 | 29.72 | 29.89 | 28.51 | 28.96 | 6,359,875 | -0.33(-1.13%) |
| May 09, 2012 | 28.38 | 29.60 | 28.03 | 29.29 | 8,028,090 | +0.24(+0.83%) |
| May 08, 2012 | 29.15 | 29.42 | 28.16 | 29.05 | 6,895,745 | -0.43(-1.46%) |
| May 07, 2012 | 29.03 | 29.96 | 28.62 | 29.48 | 5,372,674 | +0.34(+1.17%) |
| May 04, 2012 | 30.00 | 30.23 | 28.96 | 29.14 | 6,729,900 | -1.07(-3.54%) |
| May 03, 2012 | 30.57 | 31.16 | 30.10 | 30.21 | 5,544,127 | -0.34(-1.11%) |
| May 02, 2012 | 31.27 | 31.38 | 30.08 | 30.55 | 7,191,759 | -1.04(-3.29%) |
| May 01, 2012 | 31.18 | 31.97 | 31.18 | 31.59 | 7,358,873 | +0.48(+1.54%) |
| Apr 30, 2012 | 30.10 | 31.41 | 29.81 | 31.11 | 8,994,171 | +0.91(+3.01%) |
| Apr 27, 2012 | 30.70 | 30.90 | 29.90 | 30.20 | 4,165,720 | -0.39(-1.27%) |
| Apr 26, 2012 | 30.35 | 30.79 | 29.95 | 30.59 | 5,007,194 | +0.17(+0.56%) |
| Apr 25, 2012 | 30.35 | 30.43 | 29.49 | 30.42 | 5,729,394 | +0.47(+1.57%) |
| Apr 24, 2012 | 29.60 | 30.33 | 29.13 | 29.95 | 6,979,469 | +0.30(+1.01%) |
| Apr 23, 2012 | 29.14 | 30.10 | 28.65 | 29.65 | 7,233,557 | -0.15(-0.50%) |
| Apr 20, 2012 | 30.91 | 31.04 | 29.79 | 29.80 | 9,202,254 | -0.66(-2.17%) |
| Apr 19, 2012 | 29.20 | 30.85 | 29.13 | 30.46 | 16,143,091 | +2.00(+7.03%) |
| Apr 18, 2012 | 29.13 | 29.40 | 28.15 | 28.46 | 7,667,317 | -0.23(-0.80%) |
| Apr 17, 2012 | 28.20 | 29.19 | 28.12 | 28.69 | 6,431,971 | +0.75(+2.68%) |
| Apr 16, 2012 | 28.69 | 28.79 | 27.62 | 27.94 | 7,312,205 | -0.44(-1.55%) |
| Apr 13, 2012 | 28.88 | 29.34 | 28.07 | 28.38 | 9,183,842 | -0.96(-3.27%) |
| Apr 12, 2012 | 27.66 | 29.43 | 27.59 | 29.34 | 8,392,928 | +2.04(+7.47%) |
| Apr 11, 2012 | 28.03 | 28.43 | 27.21 | 27.30 | 9,831,791 | -0.09(-0.33%) |
| Apr 10, 2012 | 27.87 | 28.14 | 27.11 | 27.39 | 9,219,386 | -0.32(-1.15%) |
| Apr 09, 2012 | 27.81 | 28.51 | 27.61 | 27.71 | 6,102,526 | -0.56(-1.98%) |
| Apr 05, 2012 | 28.30 | 29.80 | 28.08 | 28.27 | 9,016,409 | -0.16(-0.56%) |
| Apr 04, 2012 | 28.32 | 28.98 | 28.25 | 28.43 | 8,722,560 | -0.31(-1.08%) |
| Apr 03, 2012 | 29.43 | 29.49 | 28.65 | 28.74 | 9,111,486 | -0.67(-2.28%) |
| Apr 02, 2012 | 29.00 | 29.98 | 28.85 | 29.41 | 6,377,525 | +0.45(+1.55%) |
| Mar 30, 2012 | 29.85 | 29.88 | 28.62 | 28.96 | 9,611,871 | -0.66(-2.23%) |
| Mar 29, 2012 | 28.62 | 29.68 | 28.35 | 29.62 | 12,001,066 | +0.79(+2.74%) |
| Mar 28, 2012 | 29.79 | 29.85 | 28.18 | 28.83 | 12,792,227 | -1.02(-3.42%) |
| Mar 27, 2012 | 30.44 | 30.56 | 29.84 | 29.85 | 6,576,619 | -0.55(-1.81%) |
| Mar 26, 2012 | 30.66 | 30.68 | 29.87 | 30.40 | 7,364,296 | +0.21(+0.70%) |
| Mar 23, 2012 | 30.13 | 30.98 | 30.03 | 30.19 | 13,595,156 | -0.36(-1.18%) |
| Mar 22, 2012 | 30.93 | 31.11 | 30.10 | 30.55 | 8,691,988 | -0.91(-2.89%) |
| Mar 21, 2012 | 31.83 | 32.28 | 31.37 | 31.46 | 7,805,313 | -0.18(-0.57%) |
| Mar 20, 2012 | 32.60 | 32.62 | 31.32 | 31.64 | 9,338,880 | -1.80(-5.38%) |
| Mar 19, 2012 | 32.78 | 33.70 | 32.72 | 33.44 | 7,252,591 | +0.19(+0.57%) |
| Mar 16, 2012 | 32.48 | 33.78 | 32.11 | 33.25 | 14,660,377 | +1.54(+4.86%) |
| Mar 15, 2012 | 30.20 | 31.80 | 29.78 | 31.71 | 12,473,057 | +1.62(+5.38%) |
| Mar 14, 2012 | 30.62 | 31.00 | 30.04 | 30.09 | 6,187,153 | -0.62(-2.02%) |
| Mar 13, 2012 | 30.68 | 30.87 | 30.16 | 30.71 | 6,677,244 | +0.30(+0.99%) |
| Mar 12, 2012 | 31.23 | 31.55 | 30.33 | 30.41 | 5,216,657 | -0.79(-2.53%) |
| Mar 09, 2012 | 30.85 | 31.93 | 30.82 | 31.20 | 5,910,011 | +0.35(+1.13%) |
| Mar 08, 2012 | 31.57 | 31.66 | 30.37 | 30.85 | 6,521,315 | -0.33(-1.06%) |
| Mar 07, 2012 | 31.02 | 31.36 | 30.26 | 31.18 | 7,508,767 | +0.44(+1.43%) |
| Mar 06, 2012 | 30.88 | 31.14 | 29.86 | 30.74 | 13,568,984 | -0.73(-2.32%) |
| Mar 05, 2012 | 32.88 | 33.03 | 31.10 | 31.47 | 10,249,481 | -1.42(-4.32%) |
| Mar 02, 2012 | 34.95 | 35.08 | 32.78 | 32.89 | 9,473,532 | -2.28(-6.48%) |
