| Date | Open | Close | Volume |
| 2010-01-13 | 0.04 | 0.04 | 16714500 |
| 2010-01-12 | 0.04 | 0.04 | 13367600 |
| 2010-01-11 | 0.04 | 0.04 | 13089100 |
| 2010-01-08 | 0.05 | 0.04 | 16076000 |
| 2010-01-07 | 0.05 | 0.05 | 20458000 |
| 2010-01-06 | 0.06 | 0.05 | 64323900 |
| 2010-01-05 | 0.04 | 0.06 | 82974200 |
| 2010-01-04 | 0.12 | 0.12 | 2964000 |
| 2009-12-31 | 0.12 | 0.12 | 2340600 |
| 2009-12-30 | 0.12 | 0.12 | 2648100 |
| 2009-12-29 | 0.12 | 0.12 | 2402200 |
| 2009-12-28 | 0.12 | 0.12 | 2938200 |
| 2009-12-24 | 0.13 | 0.12 | 1642300 |
| 2009-12-23 | 0.12 | 0.13 | 8899000 |
| 2009-12-22 | 0.12 | 0.11 | 1497800 |
| 2009-12-21 | 0.11 | 0.12 | 2029200 |
| 2009-12-18 | 0.11 | 0.11 | 2141600 |
| 2009-12-17 | 0.11 | 0.11 | 1774600 |
| 2009-12-16 | 0.11 | 0.11 | 4965300 |
| 2009-12-15 | 0.12 | 0.11 | 4861700 |
| 2009-12-14 | 0.12 | 0.12 | 1946800 |
| 2009-12-11 | 0.13 | 0.12 | 3443100 |
| 2009-12-10 | 0.13 | 0.13 | 1602000 |
| 2009-12-09 | 0.14 | 0.13 | 3942400 |
| 2009-12-08 | 0.12 | 0.14 | 5416700 |
| 2009-12-07 | 0.12 | 0.12 | 2892100 |
| 2009-12-04 | 0.12 | 0.12 | 1664500 |
| 2009-12-03 | 0.12 | 0.12 | 2083800 |
| 2009-12-02 | 0.12 | 0.12 | 1423700 |
| 2009-12-01 | 0.12 | 0.12 | 1690800 |
| 2009-11-30 | 0.12 | 0.12 | 1539300 |
| 2009-11-27 | 0.11 | 0.12 | 1732200 |
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