| 2011-02-14 | 15.38 | 15.41 | 208400 |
| 2011-02-11 | 15.23 | 15.40 | 242000 |
| 2011-02-10 | 15.25 | 15.31 | 339300 |
| 2011-02-09 | 15.91 | 15.39 | 402700 |
| 2011-02-08 | 16.07 | 15.99 | 240100 |
| 2011-02-07 | 16.10 | 16.02 | 323400 |
| 2011-02-04 | 16.62 | 16.11 | 504000 |
| 2011-02-03 | 16.32 | 16.61 | 484200 |
| 2011-02-02 | 16.68 | 16.37 | 260800 |
| 2011-02-01 | 17.04 | 16.85 | 391300 |
| 2011-01-31 | 16.26 | 16.50 | 355200 |
| 2011-01-28 | 17.25 | 16.20 | 582700 |
| 2011-01-27 | 17.48 | 17.37 | 164300 |
| 2011-01-26 | 17.20 | 17.47 | 199800 |
| 2011-01-25 | 16.65 | 17.17 | 339900 |
| 2011-01-24 | 16.02 | 16.82 | 258500 |
| 2011-01-21 | 16.36 | 16.10 | 288200 |
| 2011-01-20 | 16.27 | 16.20 | 264200 |
| 2011-01-19 | 16.70 | 16.46 | 287600 |
| 2011-01-18 | 17.02 | 16.77 | 231400 |
| 2011-01-14 | 16.85 | 17.09 | 348100 |
| 2011-01-13 | 16.79 | 16.91 | 569100 |
| 2011-01-12 | 17.39 | 17.45 | 354700 |
| 2011-01-11 | 17.36 | 17.18 | 241300 |
| 2011-01-10 | 17.04 | 17.22 | 373800 |
| 2011-01-07 | 17.58 | 17.14 | 318800 |
| 2011-01-06 | 17.80 | 17.59 | 372600 |
| 2011-01-05 | 16.51 | 17.73 | 554900 |
| 2011-01-04 | 17.26 | 16.61 | 1093700 |
| 2011-01-03 | 15.71 | 17.26 | 883600 |
| 2010-12-31 | 15.51 | 15.50 | 116700 |
| 2010-12-30 | 15.69 | 15.50 | 109800 |
|
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