| 2011-04-07 | 14.06 | 13.96 | 329000 |
| 2011-04-06 | 14.20 | 14.07 | 252200 |
| 2011-04-05 | 14.23 | 14.14 | 422300 |
| 2011-04-04 | 14.36 | 14.27 | 495400 |
| 2011-04-01 | 14.42 | 14.34 | 365000 |
| 2011-03-31 | 14.02 | 14.27 | 466500 |
| 2011-03-30 | 13.91 | 14.08 | 256900 |
| 2011-03-29 | 13.75 | 13.87 | 208200 |
| 2011-03-28 | 13.86 | 13.76 | 164000 |
| 2011-03-25 | 13.78 | 13.78 | 293600 |
| 2011-03-24 | 13.91 | 13.67 | 256600 |
| 2011-03-23 | 13.70 | 13.83 | 309100 |
| 2011-03-22 | 13.94 | 13.77 | 189400 |
| 2011-03-21 | 13.75 | 13.94 | 330300 |
| 2011-03-18 | 13.39 | 13.57 | 543500 |
| 2011-03-17 | 13.40 | 13.24 | 331300 |
| 2011-03-16 | 13.33 | 13.14 | 394900 |
| 2011-03-15 | 13.03 | 13.37 | 687000 |
| 2011-03-14 | 13.59 | 13.44 | 759600 |
| 2011-03-11 | 13.70 | 13.73 | 268000 |
| 2011-03-10 | 13.91 | 13.66 | 413700 |
| 2011-03-09 | 14.01 | 14.09 | 260800 |
| 2011-03-08 | 13.82 | 14.06 | 448700 |
| 2011-03-07 | 14.21 | 13.82 | 382800 |
| 2011-03-04 | 14.32 | 14.18 | 413200 |
| 2011-03-03 | 13.99 | 14.36 | 543200 |
| 2011-03-02 | 13.87 | 13.77 | 422900 |
| 2011-03-01 | 14.50 | 13.89 | 536700 |
| 2011-02-28 | 14.10 | 14.44 | 685900 |
| 2011-02-25 | 13.99 | 14.02 | 893500 |
| 2011-02-24 | 13.99 | 13.98 | 1001400 |
| 2011-02-23 | 14.67 | 14.01 | 962300 |
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