| Date | Open | Close | Volume |
| 2010-03-03 | 6.76 | 6.74 | 24200 |
| 2010-03-02 | 6.75 | 6.74 | 39000 |
| 2010-03-01 | 6.58 | 6.75 | 61000 |
| 2010-02-26 | 6.32 | 6.54 | 266800 |
| 2010-02-25 | 6.43 | 6.39 | 59000 |
| 2010-02-24 | 6.48 | 6.54 | 12800 |
| 2010-02-23 | 6.31 | 6.47 | 23400 |
| 2010-02-22 | 6.22 | 6.30 | 21700 |
| 2010-02-19 | 6.27 | 6.30 | 50200 |
| 2010-02-18 | 6.06 | 6.28 | 11400 |
| 2010-02-17 | 6.07 | 6.06 | 17000 |
| 2010-02-16 | 5.96 | 6.03 | 13400 |
| 2010-02-12 | 5.78 | 5.91 | 16000 |
| 2010-02-11 | 5.76 | 5.87 | 18000 |
| 2010-02-10 | 5.64 | 5.79 | 28000 |
| 2010-02-09 | 5.67 | 5.68 | 26700 |
| 2010-02-08 | 5.96 | 5.59 | 28500 |
| 2010-02-05 | 5.89 | 5.98 | 22500 |
| 2010-02-04 | 5.93 | 5.85 | 36400 |
| 2010-02-03 | 5.95 | 5.90 | 28800 |
| 2010-02-02 | 6.09 | 6.00 | 84700 |
| 2010-02-01 | 6.19 | 6.10 | 29200 |
| 2010-01-29 | 6.27 | 6.19 | 25000 |
| 2010-01-28 | 6.62 | 6.13 | 49400 |
| 2010-01-27 | 6.49 | 6.59 | 58300 |
| 2010-01-26 | 6.35 | 6.51 | 106500 |
| 2010-01-25 | 6.22 | 6.36 | 20100 |
| 2010-01-22 | 6.43 | 6.34 | 35200 |
| 2010-01-21 | 6.65 | 6.44 | 136600 |
| 2010-01-20 | 6.35 | 6.81 | 62600 |
| 2010-01-19 | 6.38 | 6.42 | 27700 |
| 2010-01-15 | 6.71 | 6.37 | 65100 |
Other Companies: 02-01-2009-1 | Bio-Rad Laboratories, Inc. | 04-27-2008-1
Atlas Air Worldwide Holdings Inc. | 08-30-2008 | Blonder Tongue Laboratories Inc.