| 2011-04-07 | 24.29 | 23.68 | 259900 |
| 2011-04-06 | 25.57 | 24.23 | 421600 |
| 2011-04-05 | 25.33 | 25.30 | 141700 |
| 2011-04-04 | 25.57 | 25.27 | 258100 |
| 2011-04-01 | 25.63 | 25.45 | 238400 |
| 2011-03-31 | 25.57 | 25.24 | 143300 |
| 2011-03-30 | 25.50 | 25.55 | 193400 |
| 2011-03-29 | 24.80 | 25.13 | 222800 |
| 2011-03-28 | 24.44 | 24.79 | 293200 |
| 2011-03-25 | 24.18 | 24.31 | 315400 |
| 2011-03-24 | 23.22 | 24.00 | 267100 |
| 2011-03-23 | 21.94 | 22.95 | 325100 |
| 2011-03-22 | 21.72 | 21.84 | 175900 |
| 2011-03-21 | 22.00 | 21.76 | 200700 |
| 2011-03-18 | 22.42 | 21.54 | 267700 |
| 2011-03-17 | 21.86 | 21.89 | 219000 |
| 2011-03-16 | 22.10 | 21.45 | 345100 |
| 2011-03-15 | 20.23 | 22.13 | 437100 |
| 2011-03-14 | 21.22 | 21.15 | 258800 |
| 2011-03-11 | 20.41 | 21.46 | 313300 |
| 2011-03-10 | 21.57 | 20.75 | 409500 |
| 2011-03-09 | 22.19 | 21.88 | 201700 |
| 2011-03-08 | 22.61 | 22.28 | 246500 |
| 2011-03-07 | 23.60 | 22.61 | 338700 |
| 2011-03-04 | 24.13 | 23.58 | 260000 |
| 2011-03-03 | 23.00 | 23.90 | 468600 |
| 2011-03-02 | 21.65 | 22.37 | 240400 |
| 2011-03-01 | 23.16 | 22.06 | 274700 |
| 2011-02-28 | 23.09 | 22.97 | 443900 |
| 2011-02-25 | 22.20 | 22.99 | 298700 |
| 2011-02-24 | 22.09 | 21.96 | 386400 |
| 2011-02-23 | 22.96 | 22.11 | 860200 |
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