| 2011-02-14 | 7.17 | 7.00 | 95700 |
| 2011-02-11 | 7.01 | 7.12 | 144900 |
| 2011-02-10 | 7.63 | 7.17 | 351600 |
| 2011-02-09 | 7.27 | 7.57 | 345100 |
| 2011-02-08 | 7.45 | 7.35 | 51200 |
| 2011-02-07 | 7.57 | 7.43 | 64600 |
| 2011-02-04 | 7.25 | 7.50 | 74100 |
| 2011-02-03 | 7.14 | 7.20 | 27200 |
| 2011-02-02 | 7.07 | 7.08 | 20600 |
| 2011-02-01 | 7.08 | 7.06 | 10500 |
| 2011-01-31 | 7.14 | 7.14 | 27100 |
| 2011-01-28 | 7.18 | 7.14 | 45400 |
| 2011-01-27 | 6.87 | 7.11 | 61300 |
| 2011-01-26 | 6.87 | 6.94 | 13200 |
| 2011-01-25 | 6.60 | 6.87 | 30100 |
| 2011-01-24 | 6.51 | 6.59 | 10900 |
| 2011-01-21 | 6.52 | 6.53 | 18800 |
| 2011-01-20 | 6.68 | 6.65 | 12300 |
| 2011-01-19 | 6.68 | 6.66 | 16200 |
| 2011-01-18 | 6.47 | 6.68 | 27400 |
| 2011-01-14 | 6.40 | 6.44 | 5800 |
| 2011-01-13 | 6.47 | 6.49 | 6200 |
| 2011-01-12 | 6.44 | 6.48 | 11500 |
| 2011-01-11 | 6.39 | 6.45 | 2600 |
| 2011-01-10 | 6.47 | 6.46 | 6400 |
| 2011-01-07 | 6.60 | 6.50 | 6900 |
| 2011-01-06 | 6.50 | 6.60 | 7600 |
| 2011-01-05 | 6.48 | 6.50 | 6200 |
| 2011-01-04 | 6.59 | 6.39 | 6800 |
| 2011-01-03 | 6.52 | 6.50 | 3800 |
| 2010-12-31 | 6.58 | 6.56 | 14000 |
| 2010-12-30 | 6.50 | 6.53 | 12200 |
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