| Date | Open | Close | Volume |
| 2010-03-03 | 16.05 | 16.18 | 1708800 |
| 2010-03-02 | 16.09 | 15.94 | 871200 |
| 2010-03-01 | 16.04 | 16.10 | 583400 |
| 2010-02-26 | 15.94 | 16.13 | 656800 |
| 2010-02-25 | 15.87 | 15.96 | 617500 |
| 2010-02-24 | 16.16 | 16.41 | 436000 |
| 2010-02-23 | 16.66 | 16.34 | 1352800 |
| 2010-02-22 | 16.76 | 16.78 | 617300 |
| 2010-02-19 | 16.66 | 16.64 | 1023300 |
| 2010-02-18 | 17.08 | 17.11 | 1239200 |
| 2010-02-17 | 17.50 | 17.43 | 654300 |
| 2010-02-16 | 17.40 | 17.45 | 1091800 |
| 2010-02-12 | 17.06 | 17.41 | 1334900 |
| 2010-02-11 | 16.67 | 16.99 | 1619000 |
| 2010-02-10 | 16.11 | 16.09 | 778800 |
| 2010-02-09 | 16.23 | 16.14 | 804200 |
| 2010-02-08 | 16.02 | 16.02 | 908900 |
| 2010-02-05 | 16.31 | 16.28 | 2115500 |
| 2010-02-04 | 16.95 | 16.31 | 1710600 |
| 2010-02-03 | 16.68 | 16.40 | 791800 |
| 2010-02-02 | 16.70 | 16.72 | 722300 |
| 2010-02-01 | 16.49 | 16.66 | 871600 |
| 2010-01-29 | 16.79 | 16.25 | 1301500 |
| 2010-01-28 | 16.85 | 16.67 | 1040600 |
| 2010-01-27 | 16.94 | 17.09 | 908700 |
| 2010-01-26 | 16.61 | 16.47 | 831700 |
| 2010-01-25 | 17.20 | 16.69 | 1449800 |
| 2010-01-22 | 17.67 | 17.46 | 1772300 |
| 2010-01-21 | 18.05 | 17.43 | 1925800 |
| 2010-01-20 | 18.05 | 17.88 | 2002000 |
| 2010-01-19 | 17.38 | 17.89 | 1537600 |
| 2010-01-15 | 16.10 | 15.87 | 558500 |
Other Companies: 01-19-2009-1 | TCF Financial Corporation | 03-13-2007
Schawk Inc. | 03-18-2009 | RRI Energy, Inc.