| 2011-02-14 | 6.26 | 6.45 | 700 |
| 2011-02-11 | 6.27 | 6.31 | 2600 |
| 2011-02-10 | 6.25 | 6.35 | 5100 |
| 2011-02-09 | 6.12 | 6.36 | 3500 |
| 2011-02-08 | 6.15 | 6.15 | 7500 |
| 2011-02-07 | 6.22 | 6.15 | 13400 |
| 2011-02-04 | 6.24 | 6.24 | 3000 |
| 2011-02-03 | 6.26 | 6.23 | 2100 |
| 2011-02-02 | 6.41 | 6.34 | 4200 |
| 2011-02-01 | 6.24 | 6.50 | 7700 |
| 2011-01-31 | 6.50 | 6.25 | 22900 |
| 2011-01-28 | 6.10 | 6.30 | 9000 |
| 2011-01-27 | 6.05 | 6.05 | 2000 |
| 2011-01-26 | 6.25 | 6.25 | 000 |
| 2011-01-25 | 6.50 | 6.25 | 9200 |
| 2011-01-24 | 6.83 | 6.65 | 10400 |
| 2011-01-21 | 6.09 | 6.50 | 51400 |
| 2011-01-20 | 6.16 | 6.07 | 8900 |
| 2011-01-19 | 5.99 | 6.04 | 4600 |
| 2011-01-18 | 6.11 | 5.98 | 10600 |
| 2011-01-14 | 6.03 | 6.12 | 7700 |
| 2011-01-13 | 6.02 | 6.03 | 8700 |
| 2011-01-12 | 6.03 | 6.03 | 24200 |
| 2011-01-11 | 6.01 | 6.05 | 33100 |
| 2011-01-10 | 6.11 | 6.05 | 11000 |
| 2011-01-07 | 5.94 | 6.05 | 19800 |
| 2011-01-06 | 5.94 | 5.91 | 900 |
| 2011-01-05 | 5.90 | 5.88 | 2900 |
| 2011-01-04 | 6.01 | 5.92 | 9800 |
| 2011-01-03 | 5.99 | 5.93 | 9200 |
| 2010-12-31 | 6.00 | 5.91 | 8700 |
| 2010-12-30 | 6.09 | 6.00 | 2600 |
|
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