| Date | Open | Close | Volume |
| 2010-03-03 | 84.03 | 82.95 | 573600 |
| 2010-03-02 | 84.96 | 83.86 | 578200 |
| 2010-03-01 | 83.59 | 84.90 | 541200 |
| 2010-02-26 | 82.73 | 82.95 | 732900 |
| 2010-02-25 | 81.25 | 82.33 | 561800 |
| 2010-02-24 | 81.54 | 82.53 | 608800 |
| 2010-02-23 | 82.08 | 80.90 | 820700 |
| 2010-02-22 | 82.18 | 82.13 | 513700 |
| 2010-02-19 | 81.08 | 81.72 | 460400 |
| 2010-02-18 | 80.48 | 81.26 | 484300 |
| 2010-02-17 | 80.00 | 80.37 | 511900 |
| 2010-02-16 | 79.48 | 79.65 | 634800 |
| 2010-02-12 | 78.66 | 78.72 | 909700 |
| 2010-02-11 | 77.06 | 79.24 | 1572200 |
| 2010-02-10 | 81.02 | 77.38 | 3221200 |
| 2010-02-09 | 78.60 | 78.96 | 1216100 |
| 2010-02-08 | 76.50 | 77.35 | 1145700 |
| 2010-02-05 | 75.71 | 76.54 | 1022800 |
| 2010-02-04 | 76.03 | 75.69 | 735500 |
| 2010-02-03 | 78.24 | 77.16 | 833600 |
| 2010-02-02 | 77.77 | 78.89 | 703500 |
| 2010-02-01 | 76.05 | 77.69 | 1497800 |
| 2010-01-29 | 80.25 | 75.66 | 1710200 |
| 2010-01-28 | 82.46 | 80.27 | 706000 |
| 2010-01-27 | 82.74 | 82.49 | 545600 |
| 2010-01-26 | 82.34 | 82.54 | 699300 |
| 2010-01-25 | 83.10 | 82.88 | 621300 |
| 2010-01-22 | 85.26 | 83.50 | 773900 |
| 2010-01-21 | 87.72 | 85.29 | 919400 |
| 2010-01-20 | 87.98 | 86.81 | 891700 |
| 2010-01-19 | 87.91 | 88.91 | 588300 |
| 2010-01-15 | 87.80 | 87.04 | 614900 |
Other Companies: 12-22-2007 | BlackRock Corporate High Yield Fund, Inc. | 02-02-2008
Tower Semiconductor Ltd. | 03-26-2007 | Eurand N.V.