| Date | Open | Close | Volume |
| 2010-03-04 | 2.26 | 2.33 | 93700 |
| 2010-03-03 | 2.25 | 2.24 | 60500 |
| 2010-03-02 | 2.29 | 2.23 | 127500 |
| 2010-03-01 | 2.30 | 2.25 | 61200 |
| 2010-02-26 | 2.30 | 2.31 | 55700 |
| 2010-02-25 | 2.27 | 2.31 | 111700 |
| 2010-02-24 | 2.29 | 2.30 | 69200 |
| 2010-02-23 | 2.21 | 2.31 | 128200 |
| 2010-02-22 | 2.31 | 2.24 | 126900 |
| 2010-02-19 | 2.44 | 2.33 | 178000 |
| 2010-02-18 | 2.44 | 2.42 | 123400 |
| 2010-02-17 | 2.35 | 2.41 | 138600 |
| 2010-02-16 | 2.37 | 2.33 | 65100 |
| 2010-02-12 | 2.30 | 2.39 | 50400 |
| 2010-02-11 | 2.30 | 2.34 | 132100 |
| 2010-02-10 | 2.30 | 2.34 | 117900 |
| 2010-02-09 | 2.27 | 2.26 | 38200 |
| 2010-02-08 | 2.25 | 2.26 | 46000 |
| 2010-02-05 | 2.26 | 2.25 | 85900 |
| 2010-02-04 | 2.39 | 2.28 | 107500 |
| 2010-02-03 | 2.40 | 2.43 | 47400 |
| 2010-02-02 | 2.51 | 2.44 | 134500 |
| 2010-02-01 | 2.47 | 2.51 | 313400 |
| 2010-01-29 | 2.32 | 2.56 | 688700 |
| 2010-01-28 | 2.36 | 2.36 | 142400 |
| 2010-01-27 | 2.30 | 2.35 | 155700 |
| 2010-01-26 | 2.57 | 2.30 | 163700 |
| 2010-01-25 | 2.35 | 2.32 | 113700 |
| 2010-01-22 | 2.54 | 2.31 | 166600 |
| 2010-01-21 | 2.60 | 2.53 | 296400 |
| 2010-01-20 | 2.66 | 2.57 | 121200 |
| 2010-01-19 | 2.71 | 2.63 | 217700 |
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