| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 31 May 2011 | USD | 19.89 | 20.21 | 19.08 | 19.45 | 19.45 | +0.23 (+1.20%) | 253,184 |
| 30 May 2011 | USD | 19.22 | 19.22 | 19.22 | 19.22 | 19.22 | 0.0 (0.0%) | 0 |
| 27 May 2011 | USD | 18.89 | 19.78 | 18.74 | 19.22 | 19.22 | +0.38 (+2.02%) | 152,179 |
| 26 May 2011 | USD | 18.59 | 19.58 | 18.51 | 18.84 | 18.84 | 0.0 (0.0%) | 141,015 |
| 25 May 2011 | USD | 19.7 | 20.13 | 18.5 | 18.84 | 18.84 | -1.04 (-5.23%) | 407,103 |
| 24 May 2011 | USD | 20.29 | 20.75 | 19.85 | 19.88 | 19.88 | -0.21 (-1.05%) | 310,009 |
| 23 May 2011 | USD | 19.78 | 20.26 | 19.35 | 20.09 | 20.09 | +0.12 (+0.60%) | 173,430 |
| 20 May 2011 | USD | 19.77 | 20.5 | 19.77 | 19.97 | 19.97 | +0.29 (+1.47%) | 252,979 |
| 19 May 2011 | USD | 19.45 | 20.15 | 19.22 | 19.68 | 19.68 | +0.43 (+2.23%) | 275,119 |
| 18 May 2011 | USD | 18.67 | 20.3 | 18.11 | 19.25 | 19.25 | +0.66 (+3.55%) | 385,771 |
| 17 May 2011 | USD | 17.56 | 18.79 | 17.31 | 18.59 | 18.59 | +1.06 (+6.05%) | 227,523 |
| 16 May 2011 | USD | 17.76 | 18.61 | 17.38 | 17.53 | 17.53 | -0.39 (-2.18%) | 206,875 |
| 13 May 2011 | USD | 17.76 | 19.07 | 17.21 | 17.92 | 17.92 | +0.28 (+1.59%) | 343,861 |
| 12 May 2011 | USD | 18.12 | 18.24 | 16.86 | 17.64 | 17.64 | -0.42 (-2.33%) | 529,242 |
| 11 May 2011 | USD | 18.99 | 19.25 | 17.78 | 18.06 | 18.06 | -1.2 (-6.23%) | 628,773 |
| 10 May 2011 | USD | 15.55 | 19.49 | 15.49 | 19.26 | 19.26 | +4.35 (+29.18%) | 2,737,108 |
| 9 May 2011 | USD | 14.75 | 15.19 | 14.26 | 14.91 | 14.91 | +0.36 (+2.47%) | 379,133 |
| 6 May 2011 | USD | 14.04 | 14.76 | 13.616 | 14.55 | 14.55 | +0.59 (+4.23%) | 622,018 |
| 5 May 2011 | USD | 14.26 | 14.85 | 13.02 | 13.96 | 13.96 | -0.15 (-1.06%) | 666,046 |
| 4 May 2011 | USD | 13.22 | 14.55 | 13.07 | 14.11 | 14.11 | +1.21 (+9.38%) | 990,547 |
| 3 May 2011 | USD | 12.77 | 13.1 | 12.35 | 12.9 | 12.9 | +0.18 (+1.42%) | 109,462 |
| 2 May 2011 | USD | 12.65 | 12.85 | 12.39 | 12.72 | 12.72 | +0.22 (+1.76%) | 179,369 |
| 29 Apr 2011 | USD | 12.6501 | 12.71 | 12.16 | 12.5 | 12.5 | -0.13 (-1.03%) | 127,802 |
| 28 Apr 2011 | USD | 12.27 | 12.75 | 12.27 | 12.63 | 12.63 | +0.36 (+2.93%) | 61,597 |
| 27 Apr 2011 | USD | 12.01 | 12.44 | 11.84 | 12.27 | 12.27 | +0.2 (+1.66%) | 112,668 |
| 26 Apr 2011 | USD | 11.83 | 12.56 | 11.69 | 12.07 | 12.07 | +0.18 (+1.51%) | 376,819 |
| 25 Apr 2011 | USD | 11.67 | 12.1111 | 11.61 | 11.89 | 11.89 | +0.14 (+1.19%) | 215,605 |
| 22 Apr 2011 | USD | 11.75 | 11.75 | 11.75 | 11.75 | 11.75 | 0.0 (0.0%) | 0 |
| 21 Apr 2011 | USD | 11.75 | 11.91 | 11.505 | 11.75 | 11.75 | -0.02 (-0.17%) | 382,399 |
| 20 Apr 2011 | USD | 11.96 | 12.2 | 11.31 | 11.77 | 11.77 | -0.11 (-0.93%) | 406,845 |
