| Date | Open | Close | Volume |
| 2010-03-02 | 13.34 | 13.32 | 19900 |
| 2010-03-01 | 13.34 | 13.31 | 15400 |
| 2010-02-26 | 13.31 | 13.28 | 18700 |
| 2010-02-25 | 13.31 | 13.30 | 14400 |
| 2010-02-24 | 13.29 | 13.32 | 17600 |
| 2010-02-23 | 13.23 | 13.27 | 26900 |
| 2010-02-22 | 13.22 | 13.14 | 11800 |
| 2010-02-19 | 13.24 | 13.19 | 17200 |
| 2010-02-18 | 13.24 | 13.24 | 6100 |
| 2010-02-17 | 13.25 | 13.18 | 12200 |
| 2010-02-16 | 13.17 | 13.21 | 12900 |
| 2010-02-12 | 13.16 | 13.19 | 13400 |
| 2010-02-11 | 13.12 | 13.17 | 7800 |
| 2010-02-10 | 13.08 | 13.12 | 7400 |
| 2010-02-09 | 13.18 | 13.16 | 15500 |
| 2010-02-08 | 13.15 | 13.17 | 20000 |
| 2010-02-05 | 13.08 | 13.15 | 14200 |
| 2010-02-04 | 13.10 | 13.15 | 18500 |
| 2010-02-03 | 13.05 | 13.07 | 28700 |
| 2010-02-02 | 13.10 | 13.13 | 11000 |
| 2010-02-01 | 13.15 | 13.12 | 19300 |
| 2010-01-29 | 13.13 | 13.14 | 19300 |
| 2010-01-28 | 13.12 | 13.12 | 17000 |
| 2010-01-27 | 13.15 | 13.08 | 18300 |
| 2010-01-26 | 13.04 | 13.11 | 12600 |
| 2010-01-25 | 12.97 | 13.08 | 18000 |
| 2010-01-22 | 13.03 | 13.00 | 39100 |
| 2010-01-21 | 13.07 | 13.02 | 13400 |
| 2010-01-20 | 13.11 | 13.10 | 11600 |
| 2010-01-19 | 13.10 | 13.13 | 13900 |
| 2010-01-15 | 13.14 | 13.09 | 11200 |
| 2010-01-14 | 13.11 | 13.09 | 6000 |
Other Companies: 06-02-2007 | AEGON NV FLTG PERP | 12-24-2007-1
Keithley Instruments Inc. | 06-13-2007-1 | WisdomTree Dreyfus South African Rand