| 2011-02-14 | 63.10 | 63.45 | 18800 |
| 2011-02-11 | 61.96 | 63.37 | 23500 |
| 2011-02-10 | 61.13 | 62.11 | 26200 |
| 2011-02-09 | 62.01 | 61.63 | 12500 |
| 2011-02-08 | 62.24 | 62.49 | 20300 |
| 2011-02-07 | 60.70 | 62.09 | 16800 |
| 2011-02-04 | 60.80 | 60.69 | 20000 |
| 2011-02-03 | 60.56 | 61.05 | 17500 |
| 2011-02-02 | 60.99 | 60.75 | 10600 |
| 2011-02-01 | 60.60 | 61.38 | 26900 |
| 2011-01-31 | 58.95 | 59.99 | 54000 |
| 2011-01-28 | 62.22 | 58.31 | 53600 |
| 2011-01-27 | 62.68 | 62.39 | 35500 |
| 2011-01-26 | 60.37 | 63.02 | 35000 |
| 2011-01-25 | 60.11 | 59.91 | 29700 |
| 2011-01-24 | 58.94 | 60.40 | 31400 |
| 2011-01-21 | 59.91 | 58.76 | 39800 |
| 2011-01-20 | 59.84 | 59.46 | 47400 |
| 2011-01-19 | 61.43 | 60.06 | 42200 |
| 2011-01-18 | 61.33 | 61.70 | 66800 |
| 2011-01-14 | 61.61 | 60.84 | 38100 |
| 2011-01-13 | 61.12 | 61.66 | 61000 |
| 2011-01-12 | 60.35 | 61.02 | 40400 |
| 2011-01-11 | 59.21 | 59.42 | 46100 |
| 2011-01-10 | 58.50 | 58.87 | 33000 |
| 2011-01-07 | 58.67 | 59.10 | 30900 |
| 2011-01-06 | 58.82 | 58.69 | 39200 |
| 2011-01-05 | 57.14 | 58.91 | 42100 |
| 2011-01-04 | 59.00 | 57.37 | 48800 |
| 2011-01-03 | 57.17 | 59.10 | 29400 |
| 2010-12-31 | 58.38 | 56.34 | 38200 |
| 2010-12-30 | 58.13 | 58.37 | 17400 |
|
|