| Date | Open | Close | Volume |
| 2010-03-02 | 16.03 | 16.33 | 876800 |
| 2010-03-01 | 15.54 | 16.01 | 882700 |
| 2010-02-26 | 15.69 | 15.51 | 719400 |
| 2010-02-25 | 15.63 | 15.63 | 1033200 |
| 2010-02-24 | 16.11 | 15.85 | 897300 |
| 2010-02-23 | 16.02 | 16.10 | 1102000 |
| 2010-02-22 | 16.18 | 16.09 | 948000 |
| 2010-02-19 | 15.99 | 16.12 | 562300 |
| 2010-02-18 | 16.00 | 15.98 | 779300 |
| 2010-02-17 | 16.07 | 16.02 | 920500 |
| 2010-02-16 | 15.46 | 16.02 | 767800 |
| 2010-02-12 | 15.10 | 15.35 | 670800 |
| 2010-02-11 | 15.02 | 15.25 | 507300 |
| 2010-02-10 | 15.15 | 15.11 | 560300 |
| 2010-02-09 | 15.16 | 15.24 | 739700 |
| 2010-02-08 | 15.19 | 14.98 | 535100 |
| 2010-02-05 | 14.99 | 15.22 | 667700 |
| 2010-02-04 | 15.56 | 15.01 | 1214500 |
| 2010-02-03 | 15.59 | 15.71 | 620300 |
| 2010-02-02 | 15.50 | 15.70 | 1336800 |
| 2010-02-01 | 15.04 | 15.53 | 1013000 |
| 2010-01-29 | 15.67 | 14.94 | 1220200 |
| 2010-01-28 | 16.01 | 15.57 | 785500 |
| 2010-01-27 | 15.76 | 15.98 | 935200 |
| 2010-01-26 | 16.18 | 15.85 | 717100 |
| 2010-01-25 | 16.41 | 16.24 | 738700 |
| 2010-01-22 | 17.08 | 16.26 | 2517100 |
| 2010-01-21 | 17.20 | 17.18 | 1509300 |
| 2010-01-20 | 17.06 | 17.13 | 781100 |
| 2010-01-19 | 17.17 | 17.19 | 740600 |
| 2010-01-15 | 17.37 | 17.11 | 1263500 |
| 2010-01-14 | 17.01 | 17.32 | 1013500 |
Other Companies: 12-03-2007 | GigaMedia Ltd. | 08-19-2008-1
United Community Bancorp | 02-27-2007-1 | Companhia Siderurgica Nacional