| 2011-02-14 | 21.36 | 21.47 | 5542100 |
| 2011-02-11 | 21.11 | 21.40 | 6886700 |
| 2011-02-10 | 21.14 | 21.22 | 6012100 |
| 2011-02-09 | 20.87 | 21.19 | 11312900 |
| 2011-02-08 | 20.41 | 20.94 | 9803700 |
| 2011-02-07 | 20.18 | 20.34 | 6645800 |
| 2011-02-04 | 19.85 | 20.10 | 6524100 |
| 2011-02-03 | 19.73 | 19.83 | 16181300 |
| 2011-02-02 | 19.21 | 19.03 | 9934100 |
| 2011-02-01 | 19.41 | 19.52 | 8125700 |
| 2011-01-31 | 19.20 | 19.27 | 8538800 |
| 2011-01-28 | 19.36 | 19.20 | 9504500 |
| 2011-01-27 | 19.93 | 19.36 | 17109000 |
| 2011-01-26 | 20.21 | 20.02 | 5733300 |
| 2011-01-25 | 20.13 | 20.16 | 14172700 |
| 2011-01-24 | 20.00 | 20.21 | 9802000 |
| 2011-01-21 | 20.25 | 20.10 | 14862500 |
| 2011-01-20 | 20.10 | 20.22 | 11318300 |
| 2011-01-19 | 20.29 | 20.14 | 6587500 |
| 2011-01-18 | 20.30 | 20.29 | 7901500 |
| 2011-01-14 | 20.23 | 20.41 | 4841700 |
| 2011-01-13 | 20.24 | 20.29 | 6399900 |
| 2011-01-12 | 20.45 | 20.38 | 7032100 |
| 2011-01-11 | 20.61 | 20.32 | 7098500 |
| 2011-01-10 | 20.37 | 20.53 | 8069800 |
| 2011-01-07 | 20.55 | 20.51 | 14556800 |
| 2011-01-06 | 20.74 | 20.70 | 38161600 |
| 2011-01-05 | 21.84 | 22.23 | 11085700 |
| 2011-01-04 | 22.24 | 21.96 | 6643000 |
| 2011-01-03 | 22.32 | 22.22 | 6615600 |
| 2010-12-31 | 22.39 | 22.14 | 5395300 |
| 2010-12-30 | 21.87 | 22.46 | 7102300 |
|
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