Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 17.48 | 17.77 | 17.13 | 17.58 | 0 | -0.22(-1.24%) |
| May 22, 2013 | 18.12 | 18.81 | 17.72 | 17.80 | 0 | -0.24(-1.33%) |
| May 21, 2013 | 17.39 | 18.17 | 17.32 | 18.04 | 0 | +0.99(+5.81%) |
| May 20, 2013 | 17.18 | 17.32 | 17.03 | 17.05 | 0 | -0.24(-1.39%) |
| May 17, 2013 | 17.16 | 17.40 | 17.07 | 17.29 | 0 | +0.17(+0.99%) |
| May 16, 2013 | 17.31 | 17.33 | 17.10 | 17.12 | 354,390 | -0.24(-1.38%) |
| May 15, 2013 | 16.95 | 17.39 | 16.90 | 17.36 | 0 | +1.08(+6.63%) |
| May 13, 2013 | 16.72 | 16.80 | 16.24 | 16.28 | 0 | -0.53(-3.15%) |
| May 10, 2013 | 16.55 | 16.84 | 16.42 | 16.81 | 0 | +0.24(+1.45%) |
| May 09, 2013 | 16.80 | 16.80 | 16.50 | 16.57 | 0 | -0.31(-1.84%) |
| May 08, 2013 | 16.97 | 17.05 | 16.75 | 16.88 | 0 | -0.10(-0.59%) |
| May 07, 2013 | 17.15 | 17.23 | 16.68 | 16.98 | 0 | -0.17(-0.99%) |
| May 06, 2013 | 16.65 | 17.26 | 16.65 | 17.15 | 0 | +0.50(+3.00%) |
| May 03, 2013 | 17.43 | 17.27 | 16.32 | 16.65 | 0 | -0.62(-3.59%) |
| May 02, 2013 | 17.66 | 18.11 | 17.16 | 17.27 | 0 | -0.29(-1.65%) |
| May 01, 2013 | 20.61 | 20.61 | 17.44 | 17.56 | 0 | -3.60(-17.01%) |
| Apr 30, 2013 | 20.76 | 21.46 | 20.76 | 21.16 | 0 | +0.28(+1.34%) |
| Apr 29, 2013 | 21.11 | 21.11 | 20.74 | 20.88 | 336,456 | -0.08(-0.38%) |
| Apr 26, 2013 | 21.00 | 21.05 | 20.89 | 20.96 | 277,102 | -0.10(-0.47%) |
| Apr 25, 2013 | 21.33 | 21.55 | 20.98 | 21.06 | 193,988 | -0.14(-0.66%) |
| Apr 24, 2013 | 21.45 | 21.45 | 20.77 | 21.20 | 354,096 | -0.33(-1.53%) |
| Apr 23, 2013 | 20.84 | 21.64 | 20.68 | 21.53 | 336,851 | +0.85(+4.11%) |
| Apr 22, 2013 | 20.69 | 20.81 | 20.09 | 20.68 | 347,422 | -0.02(-0.10%) |
| Apr 19, 2013 | 20.13 | 20.77 | 20.07 | 20.70 | 356,028 | +0.54(+2.68%) |
| Apr 18, 2013 | 20.23 | 20.54 | 20.00 | 20.16 | 499,922 | -0.06(-0.30%) |
| Apr 17, 2013 | 20.74 | 20.95 | 19.82 | 20.22 | 564,161 | -0.65(-3.11%) |
| Apr 16, 2013 | 20.81 | 21.35 | 20.71 | 20.87 | 341,974 | +0.17(+0.82%) |
| Apr 15, 2013 | 21.38 | 21.39 | 20.41 | 20.70 | 613,491 | -0.60(-2.82%) |
| Apr 12, 2013 | 21.81 | 21.86 | 21.05 | 21.30 | 485,227 | -0.72(-3.27%) |
| Apr 11, 2013 | 22.16 | 22.42 | 21.90 | 22.02 | 379,538 | -0.12(-0.54%) |
| Apr 10, 2013 | 21.25 | 22.30 | 21.14 | 22.14 | 436,653 | +0.98(+4.63%) |
| Apr 09, 2013 | 21.74 | 21.86 | 21.10 | 21.16 | 339,674 | -0.47(-2.17%) |
| Apr 08, 2013 | 21.24 | 21.74 | 21.24 | 21.63 | 273,028 | +0.40(+1.88%) |
| Apr 05, 2013 | 20.92 | 21.42 | 20.75 | 21.23 | 296,098 | -0.09(-0.42%) |
| Apr 04, 2013 | 21.02 | 21.35 | 20.97 | 21.32 | 267,119 | +0.16(+0.76%) |
| Apr 03, 2013 | 22.52 | 22.59 | 20.69 | 21.16 | 814,998 | -1.41(-6.25%) |
| Apr 02, 2013 | 22.87 | 23.00 | 22.43 | 22.57 | 406,073 | -0.10(-0.44%) |
| Apr 01, 2013 | 23.49 | 23.59 | 22.56 | 22.67 | 525,181 | -0.54(-2.33%) |
| Mar 28, 2013 | 22.50 | 23.23 | 22.47 | 23.21 | 701,465 | +0.74(+3.29%) |
| Mar 27, 2013 | 22.25 | 22.50 | 22.01 | 22.47 | 236,503 | +0.12(+0.54%) |
| Mar 26, 2013 | 21.90 | 22.40 | 21.90 | 22.35 | 330,474 | +0.57(+2.62%) |
| Mar 25, 2013 | 21.62 | 21.88 | 21.31 | 21.78 | 242,682 | +0.40(+1.87%) |
| Mar 22, 2013 | 21.65 | 21.80 | 21.13 | 21.38 | 233,826 | -0.23(-1.06%) |
| Mar 21, 2013 | 22.14 | 22.30 | 21.57 | 21.61 | 295,032 | -0.57(-2.57%) |
| Mar 20, 2013 | 21.76 | 22.21 | 21.60 | 22.18 | 429,445 | +0.68(+3.16%) |
| Mar 19, 2013 | 20.99 | 21.60 | 20.85 | 21.50 | 334,221 | +0.60(+2.87%) |
| Mar 18, 2013 | 20.60 | 21.08 | 20.50 | 20.90 | 181,248 | +0.12(+0.58%) |
| Mar 15, 2013 | 21.00 | 21.06 | 20.54 | 20.78 | 392,288 | -0.28(-1.33%) |
| Mar 14, 2013 | 20.70 | 21.09 | 20.50 | 21.06 | 212,974 | +0.35(+1.69%) |
| Mar 13, 2013 | 20.12 | 20.78 | 20.00 | 20.71 | 198,141 | +0.64(+3.19%) |
| Mar 12, 2013 | 20.17 | 20.29 | 19.95 | 20.07 | 229,638 | -0.13(-0.64%) |
| Mar 11, 2013 | 20.14 | 20.38 | 19.93 | 20.20 | 237,459 | +0.03(+0.15%) |
| Mar 08, 2013 | 20.10 | 20.35 | 20.03 | 20.17 | 202,785 | +0.12(+0.60%) |
| Mar 07, 2013 | 20.45 | 20.58 | 19.88 | 20.05 | 298,595 | -0.34(-1.67%) |
| Mar 06, 2013 | 20.52 | 20.70 | 20.17 | 20.39 | 271,529 | -0.06(-0.29%) |
| Mar 05, 2013 | 20.69 | 20.72 | 20.14 | 20.45 | 370,748 | -0.05(-0.24%) |
| Mar 04, 2013 | 19.87 | 20.76 | 19.79 | 20.50 | 586,167 | +0.64(+3.22%) |
