| 2011-03-28 | 25.35 | 25.44 | 13800 |
| 2011-03-25 | 25.27 | 25.40 | 16800 |
| 2011-03-24 | 25.34 | 25.31 | 10600 |
| 2011-03-23 | 25.24 | 25.29 | 18200 |
| 2011-03-22 | 25.20 | 25.22 | 11400 |
| 2011-03-21 | 25.20 | 25.18 | 7600 |
| 2011-03-18 | 25.20 | 25.19 | 37200 |
| 2011-03-17 | 25.23 | 25.25 | 13000 |
| 2011-03-16 | 25.12 | 25.19 | 7100 |
| 2011-03-15 | 25.11 | 25.17 | 26200 |
| 2011-03-14 | 25.12 | 25.16 | 33800 |
| 2011-03-11 | 25.18 | 25.16 | 19000 |
| 2011-03-10 | 25.50 | 25.59 | 10700 |
| 2011-03-09 | 25.45 | 25.54 | 12900 |
| 2011-03-08 | 25.44 | 25.44 | 14700 |
| 2011-03-07 | 25.47 | 25.43 | 19700 |
| 2011-03-04 | 25.55 | 25.50 | 14900 |
| 2011-03-03 | 25.47 | 25.55 | 17900 |
| 2011-03-02 | 25.41 | 25.41 | 14600 |
| 2011-03-01 | 25.34 | 25.34 | 10100 |
| 2011-02-28 | 25.35 | 25.39 | 13600 |
| 2011-02-25 | 25.35 | 25.34 | 17100 |
| 2011-02-24 | 25.33 | 25.36 | 26900 |
| 2011-02-23 | 25.34 | 25.35 | 13200 |
| 2011-02-22 | 25.31 | 25.33 | 53000 |
| 2011-02-18 | 25.31 | 25.38 | 17200 |
| 2011-02-17 | 25.36 | 25.30 | 22400 |
| 2011-02-16 | 25.31 | 25.36 | 18200 |
| 2011-02-15 | 25.35 | 25.31 | 25000 |
| 2011-02-14 | 25.29 | 25.40 | 32900 |
| 2011-02-11 | 25.34 | 25.35 | 24300 |
| 2011-02-10 | 25.25 | 25.33 | 12200 |
|
|