| Date | Open | Close | Volume |
| 2010-03-04 | 25.16 | 25.11 | 2600 |
| 2010-03-03 | 25.11 | 24.95 | 3300 |
| 2010-03-02 | 25.35 | 25.03 | 1100 |
| 2010-03-01 | 25.18 | 25.18 | 200 |
| 2010-02-26 | 25.01 | 25.20 | 1500 |
| 2010-02-25 | 25.40 | 25.14 | 3800 |
| 2010-02-24 | 25.41 | 25.43 | 600 |
| 2010-02-23 | 25.75 | 25.40 | 2600 |
| 2010-02-22 | 25.80 | 25.76 | 3000 |
| 2010-02-19 | 25.84 | 25.79 | 1400 |
| 2010-02-18 | 25.79 | 26.13 | 200 |
| 2010-02-17 | 25.99 | 26.13 | 4400 |
| 2010-02-16 | 25.77 | 26.02 | 4000 |
| 2010-02-12 | 25.62 | 25.96 | 1500 |
| 2010-02-11 | 25.32 | 25.61 | 5800 |
| 2010-02-10 | 25.43 | 25.32 | 4600 |
| 2010-02-09 | 25.36 | 25.60 | 2900 |
| 2010-02-08 | 25.51 | 25.51 | 900 |
| 2010-02-05 | 25.51 | 25.25 | 3200 |
| 2010-02-04 | 25.53 | 25.56 | 1800 |
| 2010-02-03 | 26.40 | 25.60 | 2100 |
| 2010-02-02 | 25.46 | 25.43 | 1600 |
| 2010-02-01 | 25.40 | 25.47 | 1200 |
| 2010-01-29 | 25.72 | 25.40 | 1000 |
| 2010-01-28 | 25.55 | 25.75 | 3400 |
| 2010-01-27 | 25.30 | 25.30 | 200 |
| 2010-01-26 | 25.26 | 25.19 | 400 |
| 2010-01-25 | 25.32 | 25.31 | 6000 |
| 2010-01-22 | 25.08 | 25.31 | 2700 |
| 2010-01-21 | 25.07 | 25.10 | 2500 |
| 2010-01-20 | 25.25 | 25.10 | 3500 |
| 2010-01-19 | 25.34 | 25.28 | 3000 |
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