Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 23.17 | 23.55 | 23.10 | 23.45 | 5,476,248 | +0.51(+2.22%) |
| May 16, 2013 | 22.86 | 23.18 | 22.71 | 22.94 | 4,889,591 | +0.30(+1.33%) |
| May 15, 2013 | 22.51 | 22.70 | 22.26 | 22.64 | 4,540,233 | +0.44(+1.98%) |
| May 13, 2013 | 22.18 | 22.35 | 22.11 | 22.20 | 2,937,654 | +0.25(+1.14%) |
| May 10, 2013 | 22.07 | 22.27 | 21.78 | 21.95 | 2,417,270 | -0.05(-0.23%) |
| May 09, 2013 | 22.45 | 22.65 | 21.98 | 22.00 | 5,506,176 | -0.45(-2.00%) |
| May 08, 2013 | 22.43 | 22.58 | 22.19 | 22.45 | 5,956,729 | +0.24(+1.08%) |
| May 07, 2013 | 22.99 | 23.30 | 22.20 | 22.21 | 10,878,349 | -0.28(-1.25%) |
| May 06, 2013 | 22.12 | 22.59 | 22.04 | 22.49 | 6,484,839 | +0.74(+3.40%) |
| May 03, 2013 | 21.21 | 21.75 | 20.78 | 21.75 | 9,107,510 | +0.97(+4.67%) |
| May 02, 2013 | 20.52 | 21.10 | 20.39 | 20.78 | 4,756,128 | +0.43(+2.11%) |
| May 01, 2013 | 20.47 | 20.55 | 20.25 | 20.35 | 3,084,166 | -0.20(-0.97%) |
| Apr 30, 2013 | 20.46 | 20.78 | 20.43 | 20.55 | 3,462,097 | +0.09(+0.44%) |
| Apr 29, 2013 | 20.42 | 20.65 | 20.23 | 20.46 | 3,800,034 | +0.20(+0.99%) |
| Apr 26, 2013 | 20.48 | 20.60 | 20.23 | 20.26 | 3,099,873 | -0.34(-1.65%) |
| Apr 25, 2013 | 20.42 | 20.78 | 20.17 | 20.60 | 6,259,107 | +0.02(+0.10%) |
| Apr 24, 2013 | 20.34 | 20.71 | 20.01 | 20.58 | 8,850,996 | +0.31(+1.53%) |
| Apr 23, 2013 | 20.29 | 20.71 | 20.20 | 20.27 | 6,014,558 | +0.11(+0.55%) |
| Apr 22, 2013 | 20.14 | 20.39 | 20.04 | 20.16 | 3,657,507 | +0.12(+0.60%) |
| Apr 19, 2013 | 20.50 | 20.50 | 19.80 | 20.04 | 4,765,185 | +0.06(+0.30%) |
| Apr 18, 2013 | 20.78 | 20.95 | 19.51 | 19.98 | 6,429,496 | -0.45(-2.20%) |
| Apr 17, 2013 | 20.59 | 20.70 | 20.25 | 20.43 | 3,757,952 | -0.49(-2.34%) |
| Apr 16, 2013 | 21.07 | 21.25 | 20.73 | 20.92 | 3,439,076 | +0.43(+2.10%) |
| Apr 15, 2013 | 21.29 | 21.34 | 19.97 | 20.49 | 5,924,043 | -0.73(-3.44%) |
| Apr 12, 2013 | 21.10 | 21.29 | 20.89 | 21.22 | 3,269,365 | +0.12(+0.57%) |
| Apr 11, 2013 | 20.95 | 21.46 | 20.93 | 21.10 | 4,471,216 | +0.19(+0.91%) |
| Apr 10, 2013 | 20.50 | 20.98 | 20.42 | 20.91 | 5,165,023 | +0.52(+2.55%) |
| Apr 09, 2013 | 20.16 | 20.70 | 19.96 | 20.39 | 3,478,574 | +0.12(+0.59%) |
| Apr 08, 2013 | 19.50 | 20.30 | 19.27 | 20.27 | 3,707,720 | +0.77(+3.95%) |
| Apr 05, 2013 | 19.01 | 19.65 | 18.76 | 19.50 | 4,338,073 | +0.08(+0.41%) |
| Apr 04, 2013 | 19.04 | 19.50 | 18.77 | 19.42 | 4,817,859 | +0.32(+1.68%) |
| Apr 03, 2013 | 19.57 | 19.70 | 18.83 | 19.10 | 5,301,030 | -0.35(-1.80%) |
| Apr 02, 2013 | 19.49 | 19.66 | 19.41 | 19.45 | 3,332,234 | +0.07(+0.36%) |
| Apr 01, 2013 | 19.85 | 19.90 | 19.31 | 19.38 | 3,382,606 | -0.40(-2.02%) |
| Mar 28, 2013 | 20.15 | 20.19 | 19.50 | 19.78 | 3,850,622 | -0.27(-1.35%) |
| Mar 27, 2013 | 19.97 | 20.13 | 19.67 | 20.05 | 2,181,386 | +0.05(+0.25%) |
| Mar 26, 2013 | 19.81 | 20.19 | 19.72 | 20.00 | 4,723,023 | +0.37(+1.88%) |
| Mar 25, 2013 | 19.86 | 19.95 | 19.45 | 19.63 | 3,741,051 | -0.08(-0.41%) |
| Mar 22, 2013 | 20.09 | 20.10 | 19.58 | 19.71 | 6,225,030 | -0.19(-0.95%) |
| Mar 21, 2013 | 20.30 | 20.39 | 19.90 | 19.90 | 2,699,705 | -0.40(-1.97%) |
| Mar 20, 2013 | 20.32 | 20.45 | 20.11 | 20.30 | 4,294,167 | +0.22(+1.10%) |
| Mar 19, 2013 | 20.50 | 20.58 | 19.94 | 20.08 | 3,965,988 | -0.31(-1.52%) |
| Mar 18, 2013 | 20.64 | 20.64 | 20.00 | 20.39 | 6,970,488 | -0.50(-2.39%) |
| Mar 15, 2013 | 20.70 | 21.09 | 20.60 | 20.89 | 6,100,777 | +0.26(+1.26%) |
| Mar 14, 2013 | 20.64 | 20.79 | 20.45 | 20.63 | 6,980,997 | +0.19(+0.93%) |
| Mar 13, 2013 | 20.12 | 20.68 | 20.08 | 20.44 | 8,944,976 | +0.44(+2.20%) |
| Mar 12, 2013 | 20.30 | 20.30 | 19.86 | 20.00 | 6,398,400 | +0.01(+0.05%) |
| Mar 11, 2013 | 19.68 | 20.28 | 19.56 | 19.99 | 6,404,248 | +0.36(+1.83%) |
| Mar 08, 2013 | 19.20 | 19.79 | 19.15 | 19.63 | 6,567,477 | +0.58(+3.04%) |
| Mar 07, 2013 | 19.01 | 19.13 | 18.89 | 19.05 | 3,811,505 | +0.12(+0.63%) |
| Mar 06, 2013 | 19.21 | 19.26 | 18.81 | 18.93 | 4,491,754 | -0.08(-0.42%) |
| Mar 05, 2013 | 18.89 | 19.27 | 18.81 | 19.01 | 8,209,368 | +0.31(+1.66%) |
| Mar 04, 2013 | 18.74 | 18.77 | 18.55 | 18.70 | 5,343,980 | -0.08(-0.43%) |
