Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 22.42 | 22.75 | 22.09 | 22.73 | 7,688,109 | +0.20(+0.89%) |
| May 23, 2013 | 21.99 | 22.86 | 21.70 | 22.53 | 14,473,142 | +0.10(+0.45%) |
| May 22, 2013 | 22.90 | 23.62 | 22.19 | 22.43 | 13,819,590 | -0.62(-2.69%) |
| May 21, 2013 | 23.67 | 23.89 | 22.63 | 23.05 | 10,709,093 | -0.56(-2.37%) |
| May 20, 2013 | 23.82 | 24.17 | 23.49 | 23.61 | 6,049,131 | -0.34(-1.42%) |
| May 17, 2013 | 23.48 | 24.06 | 23.48 | 23.95 | 7,009,616 | +0.60(+2.57%) |
| May 16, 2013 | 23.86 | 24.15 | 23.03 | 23.35 | 12,016,752 | -0.63(-2.63%) |
| May 15, 2013 | 24.20 | 24.47 | 23.79 | 23.98 | 8,504,346 | +0.59(+2.52%) |
| May 13, 2013 | 23.15 | 23.55 | 23.06 | 23.39 | 5,730,696 | +0.17(+0.73%) |
| May 10, 2013 | 22.85 | 23.24 | 22.64 | 23.22 | 6,293,573 | +0.37(+1.62%) |
| May 09, 2013 | 22.84 | 23.59 | 22.76 | 22.85 | 11,834,064 | -0.01(-0.04%) |
| May 08, 2013 | 22.86 | 22.90 | 22.41 | 22.86 | 7,800,263 | -0.01(-0.04%) |
| May 07, 2013 | 22.67 | 22.91 | 22.39 | 22.87 | 8,331,902 | +0.23(+1.02%) |
| May 06, 2013 | 22.28 | 22.75 | 22.10 | 22.64 | 7,451,337 | +0.32(+1.43%) |
| May 03, 2013 | 22.35 | 22.44 | 21.89 | 22.32 | 13,537,237 | +0.39(+1.78%) |
| May 02, 2013 | 21.08 | 21.95 | 21.04 | 21.93 | 10,881,157 | +1.03(+4.93%) |
| May 01, 2013 | 20.89 | 21.00 | 20.44 | 20.90 | 9,496,865 | -0.09(-0.43%) |
| Apr 30, 2013 | 20.99 | 21.23 | 20.60 | 20.99 | 9,025,552 | -0.22(-1.04%) |
| Apr 29, 2013 | 21.56 | 21.74 | 21.02 | 21.21 | 10,237,185 | -0.14(-0.66%) |
| Apr 26, 2013 | 21.20 | 21.49 | 20.79 | 21.35 | 14,440,675 | +0.56(+2.69%) |
| Apr 25, 2013 | 19.75 | 21.12 | 19.63 | 20.79 | 16,658,757 | +1.10(+5.59%) |
| Apr 24, 2013 | 19.43 | 19.88 | 19.09 | 19.69 | 12,446,212 | +0.29(+1.49%) |
| Apr 23, 2013 | 18.82 | 19.67 | 18.82 | 19.40 | 13,688,343 | +1.09(+5.95%) |
| Apr 22, 2013 | 18.03 | 18.37 | 17.60 | 18.31 | 6,561,936 | +0.32(+1.78%) |
| Apr 19, 2013 | 17.66 | 18.15 | 17.56 | 17.99 | 9,983,262 | +0.45(+2.57%) |
| Apr 18, 2013 | 18.27 | 18.32 | 17.46 | 17.54 | 9,832,846 | -0.72(-3.94%) |
| Apr 17, 2013 | 18.33 | 18.35 | 17.79 | 18.26 | 9,467,253 | -0.34(-1.83%) |
| Apr 16, 2013 | 18.41 | 18.65 | 17.97 | 18.60 | 13,139,968 | +0.75(+4.20%) |
| Apr 15, 2013 | 19.02 | 19.03 | 17.85 | 17.85 | 11,351,885 | -1.37(-7.13%) |
| Apr 12, 2013 | 19.17 | 19.69 | 19.13 | 19.22 | 5,654,474 | -0.10(-0.52%) |
| Apr 11, 2013 | 19.24 | 19.69 | 19.16 | 19.32 | 6,969,257 | +0.07(+0.36%) |
| Apr 10, 2013 | 19.56 | 19.58 | 19.01 | 19.25 | 8,684,107 | -0.20(-1.03%) |
| Apr 09, 2013 | 19.61 | 19.86 | 19.26 | 19.45 | 6,115,038 | -0.28(-1.42%) |
| Apr 08, 2013 | 19.10 | 19.80 | 18.90 | 19.73 | 9,318,289 | +0.60(+3.14%) |
| Apr 05, 2013 | 18.51 | 19.17 | 18.38 | 19.13 | 10,256,955 | +0.15(+0.79%) |
| Apr 04, 2013 | 19.12 | 19.28 | 18.86 | 18.98 | 9,002,275 | -0.03(-0.16%) |
| Apr 03, 2013 | 19.83 | 19.99 | 18.58 | 19.01 | 16,194,996 | -0.85(-4.28%) |
| Apr 02, 2013 | 20.19 | 20.47 | 19.76 | 19.86 | 8,096,267 | -0.26(-1.29%) |
| Apr 01, 2013 | 20.19 | 20.42 | 19.78 | 20.12 | 7,355,616 | -0.12(-0.59%) |
| Mar 28, 2013 | 20.35 | 20.54 | 20.09 | 20.24 | 5,713,228 | -0.08(-0.39%) |
| Mar 27, 2013 | 20.03 | 20.37 | 19.83 | 20.32 | 5,675,832 | +0.15(+0.74%) |
| Mar 26, 2013 | 20.53 | 20.54 | 20.07 | 20.17 | 6,346,637 | -0.18(-0.88%) |
| Mar 25, 2013 | 20.75 | 21.09 | 20.21 | 20.35 | 10,064,171 | -0.30(-1.45%) |
| Mar 22, 2013 | 21.09 | 21.13 | 20.53 | 20.65 | 6,887,158 | -0.32(-1.53%) |
| Mar 21, 2013 | 21.30 | 21.39 | 20.86 | 20.97 | 14,632,398 | -0.41(-1.92%) |
| Mar 20, 2013 | 21.08 | 21.60 | 20.99 | 21.38 | 9,100,920 | +0.56(+2.69%) |
| Mar 19, 2013 | 21.14 | 21.30 | 20.64 | 20.82 | 9,589,370 | +0.07(+0.34%) |
| Mar 18, 2013 | 20.44 | 20.98 | 20.33 | 20.75 | 8,020,908 | +0.00(+0.00%) |
| Mar 15, 2013 | 20.50 | 20.86 | 20.41 | 20.75 | 10,776,949 | +0.19(+0.92%) |
| Mar 14, 2013 | 20.05 | 20.72 | 19.95 | 20.56 | 12,365,179 | +0.69(+3.47%) |
| Mar 13, 2013 | 19.74 | 20.15 | 19.57 | 19.87 | 11,354,688 | +0.12(+0.61%) |
| Mar 12, 2013 | 20.13 | 20.15 | 19.59 | 19.75 | 6,934,545 | -0.40(-1.99%) |
| Mar 11, 2013 | 20.25 | 20.43 | 20.05 | 20.15 | 5,736,707 | -0.11(-0.54%) |
| Mar 08, 2013 | 20.40 | 20.46 | 19.82 | 20.26 | 7,176,557 | +0.07(+0.35%) |
| Mar 07, 2013 | 20.17 | 20.26 | 19.90 | 20.19 | 5,286,097 | +0.11(+0.55%) |
| Mar 06, 2013 | 20.36 | 20.50 | 19.90 | 20.08 | 7,676,964 | -0.14(-0.69%) |
| Mar 05, 2013 | 19.84 | 20.36 | 19.82 | 20.22 | 8,699,975 | +0.50(+2.54%) |
| Mar 04, 2013 | 19.15 | 19.79 | 19.12 | 19.72 | 8,340,864 | +0.47(+2.44%) |
