| Date | Open | Close | Volume |
| 2010-03-03 | 11.62 | 11.96 | 172200 |
| 2010-03-02 | 11.76 | 11.60 | 282500 |
| 2010-03-01 | 11.38 | 11.61 | 372300 |
| 2010-02-26 | 11.38 | 11.20 | 113800 |
| 2010-02-25 | 11.22 | 11.39 | 177100 |
| 2010-02-24 | 11.42 | 11.43 | 134800 |
| 2010-02-23 | 11.58 | 11.42 | 132600 |
| 2010-02-22 | 11.68 | 11.64 | 88000 |
| 2010-02-19 | 11.52 | 11.66 | 119500 |
| 2010-02-18 | 11.48 | 11.65 | 80600 |
| 2010-02-17 | 11.61 | 11.53 | 142000 |
| 2010-02-16 | 11.38 | 11.61 | 78400 |
| 2010-02-12 | 11.08 | 11.28 | 103900 |
| 2010-02-11 | 10.96 | 11.24 | 112800 |
| 2010-02-10 | 10.80 | 11.02 | 152400 |
| 2010-02-09 | 10.77 | 10.90 | 117000 |
| 2010-02-08 | 11.01 | 10.61 | 169200 |
| 2010-02-05 | 10.85 | 11.06 | 221600 |
| 2010-02-04 | 11.55 | 10.91 | 508400 |
| 2010-02-03 | 11.74 | 11.63 | 317100 |
| 2010-02-02 | 11.95 | 11.63 | 295500 |
| 2010-02-01 | 11.78 | 11.88 | 129200 |
| 2010-01-29 | 11.89 | 11.72 | 252600 |
| 2010-01-28 | 12.19 | 11.78 | 237600 |
| 2010-01-27 | 11.92 | 12.19 | 197100 |
| 2010-01-26 | 11.82 | 11.70 | 152700 |
| 2010-01-25 | 12.03 | 11.92 | 169300 |
| 2010-01-22 | 12.09 | 11.81 | 188100 |
| 2010-01-21 | 12.32 | 11.99 | 261100 |
| 2010-01-20 | 12.78 | 12.30 | 117200 |
| 2010-01-19 | 12.71 | 12.91 | 101400 |
| 2010-01-15 | 12.85 | 12.56 | 130300 |
Other Companies: 08-26-2007 | Valhi Inc. | 01-08-2007
Penns Woods Bancorp Inc. | 02-20-2008-1 | Elan Corp. plc