| 2011-02-14 | 24.62 | 25.92 | 5549300 |
| 2011-02-11 | 24.46 | 24.62 | 4501600 |
| 2011-02-10 | 23.66 | 24.72 | 6133400 |
| 2011-02-09 | 25.39 | 23.82 | 10697700 |
| 2011-02-08 | 25.68 | 25.73 | 5049900 |
| 2011-02-07 | 25.50 | 25.57 | 5632100 |
| 2011-02-04 | 26.16 | 25.10 | 10935700 |
| 2011-02-03 | 26.48 | 25.94 | 23027300 |
| 2011-02-02 | 28.58 | 28.13 | 9245700 |
| 2011-02-01 | 26.92 | 28.44 | 13637000 |
| 2011-01-31 | 26.24 | 26.17 | 9545000 |
| 2011-01-28 | 24.59 | 25.46 | 7307000 |
| 2011-01-27 | 25.42 | 24.79 | 6115300 |
| 2011-01-26 | 23.74 | 25.39 | 9338400 |
| 2011-01-25 | 23.68 | 23.52 | 6046900 |
| 2011-01-24 | 22.96 | 23.93 | 5819800 |
| 2011-01-21 | 24.25 | 23.18 | 12153700 |
| 2011-01-20 | 22.55 | 23.65 | 11049300 |
| 2011-01-19 | 25.02 | 23.08 | 11401400 |
| 2011-01-18 | 25.15 | 25.07 | 7254000 |
| 2011-01-14 | 25.17 | 24.52 | 14977000 |
| 2011-01-13 | 26.12 | 26.48 | 12243900 |
| 2011-01-12 | 25.80 | 26.10 | 11785400 |
| 2011-01-11 | 24.10 | 25.88 | 13643600 |
| 2011-01-10 | 22.93 | 23.57 | 6963000 |
| 2011-01-07 | 22.73 | 23.19 | 10079400 |
| 2011-01-06 | 22.56 | 22.50 | 13947500 |
| 2011-01-05 | 20.44 | 21.99 | 9356200 |
| 2011-01-04 | 20.78 | 20.41 | 8167900 |
| 2011-01-03 | 19.91 | 20.30 | 6893900 |
| 2010-12-31 | 19.87 | 19.37 | 3432700 |
| 2010-12-30 | 18.84 | 19.70 | 6040400 |
|
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