| 2011-03-28 | 0.38 | 0.38 | 140300 |
| 2011-03-25 | 0.37 | 0.38 | 225900 |
| 2011-03-24 | 0.37 | 0.37 | 245600 |
| 2011-03-23 | 0.37 | 0.36 | 131500 |
| 2011-03-22 | 0.37 | 0.36 | 180700 |
| 2011-03-21 | 0.36 | 0.37 | 231800 |
| 2011-03-18 | 0.36 | 0.36 | 221100 |
| 2011-03-17 | 0.35 | 0.35 | 379000 |
| 2011-03-16 | 0.36 | 0.35 | 395000 |
| 2011-03-15 | 0.37 | 0.37 | 463900 |
| 2011-03-14 | 0.39 | 0.39 | 163800 |
| 2011-03-11 | 0.38 | 0.39 | 178700 |
| 2011-03-10 | 0.37 | 0.38 | 132500 |
| 2011-03-09 | 0.39 | 0.38 | 306800 |
| 2011-03-08 | 0.39 | 0.39 | 263300 |
| 2011-03-07 | 0.35 | 0.39 | 309100 |
| 2011-03-04 | 0.38 | 0.37 | 296500 |
| 2011-03-03 | 0.39 | 0.38 | 150500 |
| 2011-03-02 | 0.37 | 0.38 | 207100 |
| 2011-03-01 | 0.39 | 0.38 | 195900 |
| 2011-02-28 | 0.36 | 0.37 | 130900 |
| 2011-02-25 | 0.38 | 0.37 | 134800 |
| 2011-02-24 | 0.36 | 0.38 | 424800 |
| 2011-02-23 | 0.38 | 0.38 | 404100 |
| 2011-02-22 | 0.39 | 0.38 | 159500 |
| 2011-02-18 | 0.38 | 0.39 | 278400 |
| 2011-02-17 | 0.38 | 0.38 | 327100 |
| 2011-02-16 | 0.39 | 0.38 | 508700 |
| 2011-02-15 | 0.39 | 0.39 | 228400 |
| 2011-02-14 | 0.39 | 0.39 | 327100 |
| 2011-02-11 | 0.40 | 0.39 | 351700 |
| 2011-02-10 | 0.43 | 0.41 | 225300 |
|
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