| Date | Open | Close | Volume |
| 2010-03-02 | 21.80 | 21.91 | 425700 |
| 2010-03-01 | 21.50 | 21.83 | 509900 |
| 2010-02-26 | 21.36 | 21.46 | 428500 |
| 2010-02-25 | 20.98 | 21.30 | 379000 |
| 2010-02-24 | 20.87 | 21.18 | 429000 |
| 2010-02-23 | 20.69 | 20.89 | 308400 |
| 2010-02-22 | 20.80 | 20.78 | 286200 |
| 2010-02-19 | 20.64 | 20.81 | 434600 |
| 2010-02-18 | 20.54 | 20.59 | 399200 |
| 2010-02-17 | 20.16 | 20.60 | 618700 |
| 2010-02-16 | 19.95 | 20.15 | 331900 |
| 2010-02-12 | 19.77 | 19.91 | 274200 |
| 2010-02-11 | 19.59 | 19.88 | 408300 |
| 2010-02-10 | 19.51 | 19.74 | 277100 |
| 2010-02-09 | 19.33 | 19.64 | 526700 |
| 2010-02-08 | 19.63 | 19.33 | 279800 |
| 2010-02-05 | 19.27 | 19.80 | 510300 |
| 2010-02-04 | 19.32 | 19.37 | 691600 |
| 2010-02-03 | 18.98 | 19.55 | 1042300 |
| 2010-02-02 | 18.66 | 19.41 | 750100 |
| 2010-02-01 | 18.54 | 18.59 | 189500 |
| 2010-01-29 | 19.00 | 18.53 | 561100 |
| 2010-01-28 | 18.80 | 18.50 | 265600 |
| 2010-01-27 | 18.54 | 18.75 | 264300 |
| 2010-01-26 | 18.55 | 18.65 | 154400 |
| 2010-01-25 | 18.94 | 18.66 | 185700 |
| 2010-01-22 | 19.20 | 18.85 | 208800 |
| 2010-01-21 | 19.20 | 19.21 | 242800 |
| 2010-01-20 | 19.24 | 19.20 | 400200 |
| 2010-01-19 | 19.10 | 19.43 | 275700 |
| 2010-01-15 | 19.72 | 19.12 | 313600 |
| 2010-01-14 | 19.89 | 19.63 | 237300 |
Other Companies: 11-15-2008 | Airvana, Inc. | 01-02-2008
H&R Block, Inc. | 03-20-2008-1 | iShares Dow Jones Select Dividend Index