| Date | Open | Close | Volume |
| 2010-03-03 | 43.39 | 42.93 | 414100 |
| 2010-03-02 | 43.75 | 43.16 | 611700 |
| 2010-03-01 | 43.52 | 43.48 | 545300 |
| 2010-02-26 | 43.24 | 43.14 | 473600 |
| 2010-02-25 | 42.03 | 43.22 | 759100 |
| 2010-02-24 | 43.23 | 43.08 | 751000 |
| 2010-02-23 | 43.95 | 43.03 | 863400 |
| 2010-02-22 | 44.32 | 44.14 | 435500 |
| 2010-02-19 | 44.03 | 43.96 | 628300 |
| 2010-02-18 | 43.79 | 44.31 | 1200000 |
| 2010-02-17 | 44.54 | 43.87 | 1041900 |
| 2010-02-16 | 44.60 | 44.40 | 1078200 |
| 2010-02-12 | 43.74 | 44.20 | 1243200 |
| 2010-02-11 | 42.09 | 43.98 | 2032000 |
| 2010-02-10 | 41.34 | 42.21 | 1990800 |
| 2010-02-09 | 38.53 | 41.19 | 5804600 |
| 2010-02-08 | 34.81 | 35.50 | 1386100 |
| 2010-02-05 | 35.90 | 34.93 | 1331100 |
| 2010-02-04 | 37.08 | 35.99 | 659700 |
| 2010-02-03 | 38.22 | 37.42 | 681400 |
| 2010-02-02 | 36.19 | 38.39 | 1093600 |
| 2010-02-01 | 35.72 | 36.19 | 556800 |
| 2010-01-29 | 37.95 | 35.55 | 989100 |
| 2010-01-28 | 37.47 | 37.84 | 706400 |
| 2010-01-27 | 36.86 | 37.28 | 519100 |
| 2010-01-26 | 37.00 | 36.97 | 433200 |
| 2010-01-25 | 37.48 | 37.24 | 386800 |
| 2010-01-22 | 36.91 | 37.01 | 716600 |
| 2010-01-21 | 37.81 | 36.96 | 582100 |
| 2010-01-20 | 38.15 | 37.93 | 539800 |
| 2010-01-19 | 37.76 | 38.45 | 309700 |
| 2010-01-15 | 38.54 | 37.88 | 490800 |
Other Companies: 01-18-2007 | EZchip Semiconductor Ltd. | 08-21-2007-1
Select Comfort Corporation | 03-11-2007-1 | Warner Chilcott plc