| 2011-02-14 | 9.03 | 8.96 | 43700 |
| 2011-02-11 | 8.85 | 9.07 | 61900 |
| 2011-02-10 | 8.91 | 8.94 | 63500 |
| 2011-02-09 | 9.22 | 9.02 | 56200 |
| 2011-02-08 | 9.40 | 9.30 | 77800 |
| 2011-02-07 | 9.51 | 9.47 | 52300 |
| 2011-02-04 | 9.57 | 9.53 | 75000 |
| 2011-02-03 | 9.81 | 9.57 | 43600 |
| 2011-02-02 | 9.50 | 9.80 | 82600 |
| 2011-02-01 | 9.69 | 9.59 | 52900 |
| 2011-01-31 | 9.32 | 9.52 | 97300 |
| 2011-01-28 | 9.54 | 9.40 | 94700 |
| 2011-01-27 | 9.71 | 9.58 | 21900 |
| 2011-01-26 | 9.61 | 9.69 | 29200 |
| 2011-01-25 | 9.50 | 9.54 | 91200 |
| 2011-01-24 | 9.44 | 9.54 | 133000 |
| 2011-01-21 | 9.55 | 9.50 | 70600 |
| 2011-01-20 | 9.46 | 9.50 | 90800 |
| 2011-01-19 | 9.72 | 9.55 | 97100 |
| 2011-01-18 | 9.84 | 9.75 | 101700 |
| 2011-01-14 | 9.57 | 9.85 | 62800 |
| 2011-01-13 | 9.72 | 9.55 | 34600 |
| 2011-01-12 | 9.59 | 9.71 | 68600 |
| 2011-01-11 | 9.69 | 9.52 | 48600 |
| 2011-01-10 | 8.93 | 9.66 | 209600 |
| 2011-01-07 | 9.80 | 9.57 | 67600 |
| 2011-01-06 | 9.57 | 9.75 | 66800 |
| 2011-01-05 | 9.82 | 9.59 | 58600 |
| 2011-01-04 | 9.99 | 9.81 | 89400 |
| 2011-01-03 | 9.58 | 9.94 | 150100 |
| 2010-12-31 | 9.41 | 9.54 | 60800 |
| 2010-12-30 | 9.63 | 9.41 | 21600 |
|
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