| Date | Open | Close | Volume |
| 2010-03-03 | 13.03 | 13.01 | 163200 |
| 2010-03-02 | 12.70 | 13.03 | 410000 |
| 2010-03-01 | 12.49 | 12.67 | 270200 |
| 2010-02-26 | 12.50 | 12.38 | 126400 |
| 2010-02-25 | 12.22 | 12.45 | 89000 |
| 2010-02-24 | 12.39 | 12.41 | 82400 |
| 2010-02-23 | 12.48 | 12.37 | 153200 |
| 2010-02-22 | 12.47 | 12.54 | 122600 |
| 2010-02-19 | 12.04 | 12.49 | 166100 |
| 2010-02-18 | 12.02 | 12.05 | 506900 |
| 2010-02-17 | 11.99 | 11.99 | 231700 |
| 2010-02-16 | 12.33 | 11.99 | 207600 |
| 2010-02-12 | 11.57 | 12.16 | 323800 |
| 2010-02-11 | 11.41 | 11.67 | 162200 |
| 2010-02-10 | 11.39 | 11.41 | 484300 |
| 2010-02-09 | 11.45 | 11.46 | 284600 |
| 2010-02-08 | 11.78 | 11.35 | 211200 |
| 2010-02-05 | 11.73 | 11.73 | 320600 |
| 2010-02-04 | 11.78 | 11.70 | 268300 |
| 2010-02-03 | 11.92 | 12.08 | 261800 |
| 2010-02-02 | 11.80 | 11.97 | 268800 |
| 2010-02-01 | 11.89 | 11.73 | 183700 |
| 2010-01-29 | 12.12 | 11.81 | 206700 |
| 2010-01-28 | 12.15 | 12.04 | 223400 |
| 2010-01-27 | 12.05 | 12.09 | 166200 |
| 2010-01-26 | 12.53 | 12.11 | 169000 |
| 2010-01-25 | 12.49 | 12.55 | 324100 |
| 2010-01-22 | 12.15 | 12.34 | 403500 |
| 2010-01-21 | 12.40 | 12.19 | 191800 |
| 2010-01-20 | 12.50 | 12.40 | 151800 |
| 2010-01-19 | 12.50 | 12.65 | 502800 |
| 2010-01-15 | 12.34 | 12.26 | 203800 |
Other Companies: 06-22-2008-1 | Almost Family Inc. | 03-20-2008-1
Stamps.com Inc. | 10-18-2007 | Linktone Ltd.