| Date | Open | Close | Volume |
| 2010-03-03 | 1.33 | 1.40 | 80300 |
| 2010-03-02 | 1.30 | 1.36 | 110700 |
| 2010-03-01 | 1.19 | 1.26 | 26400 |
| 2010-02-26 | 1.23 | 1.20 | 30800 |
| 2010-02-25 | 1.29 | 1.26 | 15800 |
| 2010-02-24 | 1.29 | 1.29 | 56600 |
| 2010-02-23 | 1.36 | 1.34 | 74300 |
| 2010-02-22 | 1.38 | 1.37 | 35800 |
| 2010-02-19 | 1.47 | 1.41 | 47500 |
| 2010-02-18 | 1.50 | 1.47 | 131400 |
| 2010-02-17 | 1.21 | 1.49 | 236800 |
| 2010-02-16 | 1.24 | 1.18 | 86800 |
| 2010-02-12 | 1.03 | 1.25 | 74000 |
| 2010-02-11 | 1.05 | 1.05 | 35000 |
| 2010-02-10 | 1.10 | 1.05 | 50400 |
| 2010-02-09 | 1.09 | 1.04 | 112600 |
| 2010-02-08 | 1.11 | 1.10 | 95000 |
| 2010-02-05 | 1.10 | 1.13 | 113200 |
| 2010-02-04 | 1.30 | 1.13 | 233100 |
| 2010-02-03 | 1.33 | 1.17 | 377300 |
| 2010-02-02 | 1.55 | 1.30 | 198400 |
| 2010-02-01 | 1.66 | 1.51 | 85200 |
| 2010-01-29 | 1.65 | 1.67 | 53900 |
| 2010-01-28 | 1.50 | 1.64 | 140500 |
| 2010-01-27 | 1.68 | 1.50 | 137100 |
| 2010-01-26 | 1.68 | 1.68 | 70600 |
| 2010-01-25 | 1.71 | 1.66 | 88200 |
| 2010-01-22 | 1.75 | 1.65 | 264800 |
| 2010-01-21 | 1.99 | 1.80 | 217800 |
| 2010-01-20 | 2.10 | 1.98 | 375400 |
| 2010-01-19 | 2.00 | 2.10 | 516100 |
| 2010-01-15 | 1.84 | 1.88 | 709800 |
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