| Date | Open | Close | Volume |
| 2010-03-02 | 53.49 | 53.41 | 1273400 |
| 2010-03-01 | 53.32 | 53.44 | 1096500 |
| 2010-02-26 | 53.36 | 53.29 | 1241700 |
| 2010-02-25 | 52.85 | 53.11 | 1831800 |
| 2010-02-24 | 53.81 | 53.56 | 1580100 |
| 2010-02-23 | 54.64 | 53.46 | 1483600 |
| 2010-02-22 | 54.47 | 54.65 | 2457900 |
| 2010-02-19 | 52.50 | 54.60 | 4349500 |
| 2010-02-18 | 51.78 | 52.47 | 1499200 |
| 2010-02-17 | 51.32 | 51.84 | 2045800 |
| 2010-02-16 | 50.22 | 50.99 | 1325700 |
| 2010-02-12 | 50.00 | 50.01 | 1789100 |
| 2010-02-11 | 50.47 | 50.34 | 1227600 |
| 2010-02-10 | 49.99 | 50.56 | 1773200 |
| 2010-02-09 | 50.40 | 50.08 | 1869100 |
| 2010-02-08 | 50.73 | 49.99 | 1780900 |
| 2010-02-05 | 49.88 | 50.54 | 2548500 |
| 2010-02-04 | 51.17 | 49.89 | 2133600 |
| 2010-02-03 | 51.90 | 51.61 | 1114900 |
| 2010-02-02 | 52.32 | 52.12 | 1212000 |
| 2010-02-01 | 51.62 | 52.17 | 1764800 |
| 2010-01-29 | 51.76 | 50.52 | 1933600 |
| 2010-01-28 | 52.92 | 51.59 | 1615900 |
| 2010-01-27 | 50.99 | 52.49 | 1890200 |
| 2010-01-26 | 51.66 | 50.93 | 1298700 |
| 2010-01-25 | 52.72 | 51.99 | 1214200 |
| 2010-01-22 | 53.41 | 52.07 | 3157500 |
| 2010-01-21 | 54.51 | 53.51 | 3039700 |
| 2010-01-20 | 54.17 | 55.44 | 4863200 |
| 2010-01-19 | 51.55 | 52.43 | 1897200 |
| 2010-01-15 | 51.28 | 51.55 | 2052000 |
| 2010-01-14 | 51.38 | 51.30 | 2012600 |
Other Companies: 11-27-2009-1 | GigaMedia Ltd. | 05-15-2009-1
Harman International Industries Inc. | 03-11-2008 | Terremark Worldwide, Inc.