| 2011-04-07 | 27.18 | 27.08 | 13092700 |
| 2011-04-06 | 26.93 | 27.19 | 15439700 |
| 2011-04-05 | 26.67 | 26.87 | 11368500 |
| 2011-04-04 | 26.48 | 26.72 | 10411000 |
| 2011-04-01 | 26.51 | 26.46 | 10022000 |
| 2011-03-31 | 26.46 | 26.43 | 16903600 |
| 2011-03-30 | 26.64 | 26.47 | 19094600 |
| 2011-03-29 | 27.02 | 26.84 | 18686100 |
| 2011-03-28 | 27.35 | 26.98 | 18382900 |
| 2011-03-25 | 26.51 | 27.29 | 41333500 |
| 2011-03-24 | 26.16 | 26.43 | 10153000 |
| 2011-03-23 | 26.15 | 26.16 | 14532100 |
| 2011-03-22 | 26.75 | 26.29 | 19915300 |
| 2011-03-21 | 25.90 | 26.00 | 10641400 |
| 2011-03-18 | 25.64 | 25.73 | 13586500 |
| 2011-03-17 | 25.23 | 25.43 | 14734400 |
| 2011-03-16 | 25.54 | 24.97 | 13479200 |
| 2011-03-15 | 25.78 | 25.57 | 22968200 |
| 2011-03-14 | 26.14 | 26.20 | 10857200 |
| 2011-03-11 | 26.18 | 26.41 | 9145900 |
| 2011-03-10 | 26.24 | 26.26 | 9851900 |
| 2011-03-09 | 26.35 | 26.35 | 8473000 |
| 2011-03-08 | 26.38 | 26.45 | 13386200 |
| 2011-03-07 | 26.42 | 26.31 | 33765100 |
| 2011-03-04 | 26.16 | 26.43 | 31690800 |
| 2011-03-03 | 25.56 | 26.14 | 31795200 |
| 2011-03-02 | 25.63 | 25.39 | 8976300 |
| 2011-03-01 | 25.66 | 25.58 | 9894600 |
| 2011-02-28 | 25.59 | 25.81 | 10480400 |
| 2011-02-25 | 25.41 | 25.49 | 7071100 |
| 2011-02-24 | 25.17 | 25.40 | 9569400 |
| 2011-02-23 | 25.31 | 25.22 | 9301400 |
|
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