| Date | Open | Close | Volume |
| 2010-03-02 | 45.76 | 45.81 | 1143000 |
| 2010-03-01 | 45.00 | 45.33 | 760900 |
| 2010-02-26 | 44.70 | 45.19 | 1151900 |
| 2010-02-25 | 44.17 | 44.84 | 1891100 |
| 2010-02-24 | 44.95 | 45.21 | 2104400 |
| 2010-02-23 | 45.35 | 44.74 | 1889800 |
| 2010-02-22 | 45.88 | 45.65 | 465800 |
| 2010-02-19 | 45.25 | 45.72 | 832600 |
| 2010-02-18 | 45.50 | 45.92 | 1073400 |
| 2010-02-17 | 45.89 | 45.54 | 337400 |
| 2010-02-16 | 44.61 | 45.59 | 483700 |
| 2010-02-12 | 44.06 | 44.42 | 707800 |
| 2010-02-11 | 44.40 | 45.03 | 491500 |
| 2010-02-10 | 44.70 | 44.65 | 1358600 |
| 2010-02-09 | 44.39 | 45.17 | 1243700 |
| 2010-02-08 | 43.77 | 43.37 | 759400 |
| 2010-02-05 | 44.08 | 44.01 | 1533000 |
| 2010-02-04 | 45.77 | 44.42 | 993100 |
| 2010-02-03 | 46.98 | 46.71 | 577200 |
| 2010-02-02 | 46.87 | 47.30 | 460400 |
| 2010-02-01 | 46.19 | 46.58 | 500000 |
| 2010-01-29 | 46.26 | 45.44 | 833800 |
| 2010-01-28 | 47.07 | 45.97 | 686000 |
| 2010-01-27 | 46.85 | 47.12 | 484800 |
| 2010-01-26 | 46.90 | 46.93 | 430600 |
| 2010-01-25 | 47.51 | 47.30 | 1306000 |
| 2010-01-22 | 47.29 | 46.45 | 774000 |
| 2010-01-21 | 48.93 | 47.48 | 773000 |
| 2010-01-20 | 49.34 | 49.00 | 540800 |
| 2010-01-19 | 49.62 | 50.57 | 525800 |
| 2010-01-15 | 50.25 | 49.54 | 477700 |
| 2010-01-14 | 50.41 | 50.60 | 896400 |
Other Companies: 07-07-2007 | BANK OF AMERICA CORP | 05-03-2009-1
Compuware Corp. | 04-22-2008 | Magellan Midstream Partners LP