| Date | Open | Close | Volume |
| 2010-03-02 | 2.30 | 2.49 | 678300 |
| 2010-03-01 | 2.21 | 2.29 | 486800 |
| 2010-02-26 | 2.25 | 2.20 | 382800 |
| 2010-02-25 | 2.28 | 2.23 | 523000 |
| 2010-02-24 | 2.32 | 2.33 | 375200 |
| 2010-02-23 | 2.36 | 2.31 | 1031100 |
| 2010-02-22 | 2.54 | 2.37 | 886100 |
| 2010-02-19 | 2.52 | 2.53 | 429300 |
| 2010-02-18 | 2.51 | 2.52 | 566200 |
| 2010-02-17 | 2.55 | 2.53 | 475500 |
| 2010-02-16 | 2.70 | 2.50 | 1759600 |
| 2010-02-12 | 2.20 | 2.54 | 1639500 |
| 2010-02-11 | 2.06 | 2.24 | 824900 |
| 2010-02-10 | 2.04 | 2.06 | 835600 |
| 2010-02-09 | 2.11 | 2.04 | 1028900 |
| 2010-02-08 | 2.10 | 2.06 | 583400 |
| 2010-02-05 | 2.09 | 2.10 | 1426900 |
| 2010-02-04 | 2.30 | 2.09 | 1375500 |
| 2010-02-03 | 2.15 | 2.30 | 1778700 |
| 2010-02-02 | 2.05 | 2.09 | 810900 |
| 2010-02-01 | 1.97 | 2.04 | 649000 |
| 2010-01-29 | 1.99 | 1.94 | 946700 |
| 2010-01-28 | 2.04 | 1.96 | 1067900 |
| 2010-01-27 | 2.12 | 2.02 | 1047900 |
| 2010-01-26 | 2.18 | 2.13 | 905200 |
| 2010-01-25 | 2.25 | 2.17 | 919200 |
| 2010-01-22 | 2.19 | 2.21 | 1387500 |
| 2010-01-21 | 2.34 | 2.17 | 1584400 |
| 2010-01-20 | 2.42 | 2.34 | 1304800 |
| 2010-01-19 | 2.42 | 2.45 | 715500 |
| 2010-01-15 | 2.55 | 2.42 | 1301300 |
| 2010-01-14 | 2.69 | 2.52 | 1386900 |
Other Companies: 03-08-2007 | California Pizza Kitchen Inc. | 03-26-2007-1
China Life Insurance Co. Ltd. | 11-20-2007-1 | Cadbury plc