| Date | Open | Close | Volume |
| 2010-03-03 | 8.35 | 8.29 | 163700 |
| 2010-03-02 | 8.32 | 8.31 | 518800 |
| 2010-03-01 | 8.18 | 8.32 | 367300 |
| 2010-02-26 | 8.03 | 8.03 | 279100 |
| 2010-02-25 | 8.06 | 7.96 | 134700 |
| 2010-02-24 | 8.09 | 8.17 | 116200 |
| 2010-02-23 | 7.98 | 8.08 | 254400 |
| 2010-02-22 | 8.09 | 8.01 | 79000 |
| 2010-02-19 | 8.25 | 8.09 | 133500 |
| 2010-02-18 | 7.84 | 8.26 | 266200 |
| 2010-02-17 | 7.77 | 7.84 | 223900 |
| 2010-02-16 | 7.65 | 7.76 | 115600 |
| 2010-02-12 | 7.47 | 7.62 | 126300 |
| 2010-02-11 | 7.54 | 7.56 | 96500 |
| 2010-02-10 | 7.35 | 7.58 | 226700 |
| 2010-02-09 | 7.48 | 7.39 | 871300 |
| 2010-02-08 | 7.27 | 7.48 | 197300 |
| 2010-02-05 | 7.58 | 7.55 | 94100 |
| 2010-02-04 | 7.69 | 7.57 | 238100 |
| 2010-02-03 | 7.60 | 7.75 | 301300 |
| 2010-02-02 | 7.58 | 7.65 | 257400 |
| 2010-02-01 | 7.72 | 7.60 | 143500 |
| 2010-01-29 | 7.90 | 7.71 | 92800 |
| 2010-01-28 | 7.82 | 7.75 | 160400 |
| 2010-01-27 | 7.57 | 7.79 | 119600 |
| 2010-01-26 | 7.76 | 7.62 | 55200 |
| 2010-01-25 | 8.03 | 7.79 | 261200 |
| 2010-01-22 | 8.06 | 7.98 | 253700 |
| 2010-01-21 | 8.19 | 8.07 | 206400 |
| 2010-01-20 | 8.16 | 8.15 | 109600 |
| 2010-01-19 | 8.05 | 8.29 | 99100 |
| 2010-01-15 | 8.27 | 8.05 | 132700 |
Other Companies: 12-26-2007-1 | ML DEP 8.0 PFDPLUS | 12-09-2008
AsiaInfo Holdings Inc. | 03-04-2009 | SonoSite Inc.