| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Dec 9, 2008 | 3.50 | 3.70 | 3.47 | 3.57 | 1.2B |
| Dec 8, 2008 | 3.47 | 3.60 | 3.42 | 3.56 | 1.19B |
| Dec 5, 2008 | 3.23 | 3.37 | 3.17 | 3.36 | 1.04B |
| Dec 4, 2008 | 3.37 | 3.40 |
| 3.18 |
| 3.26 |
| 1.09B |
| Dec 3, 2008 | 3.19 | 3.44 | 3.17 | 3.42 | 1.34B |
| Dec 2, 2008 | 3.22 | 3.31 | 3.09 | 3.30 | 1.15B |
| Dec 1, 2008 | 3.26 | 3.30 | 3.18 | 3.18 | 923.77M |
| Nov 28, 2008 | 3.38 | 3.38 | 3.28 | 3.31 | 297.77M |
| Nov 26, 2008 | 3.21 | 3.40 | 3.21 | 3.39 | 899.84M |
| Nov 25, 2008 | 3.38 | 3.38 | 3.15 | 3.24 | 1.24B |
| Nov 24, 2008 | 3.04 | 3.39 | 3.03 | 3.32 | 1.44B |
| Nov 21, 2008 | 2.93 | 3.00 | 2.83 | 2.95 | 1.57B |
| Nov 20, 2008 | 3.04 | 3.09 | 2.86 | 2.87 | 1.72B |
| Nov 19, 2008 | 3.19 | 3.27 | 3.08 | 3.08 | 1.17B |
| Nov 18, 2008 | 3.20 | 3.25 | 3.10 | 3.21 | 1.21B |
| Nov 17, 2008 | 3.16 | 3.23 | 3.12 | 3.15 | 1.16B |
| Nov 14, 2008 | 3.35 | 3.36 | 3.21 | 3.22 | 1.41B |
| Nov 13, 2008 | 3.21 | 3.44 | 3.07 | 3.44 | 1.85B |
| Nov 12, 2008 | 3.30 | 3.33 | 3.21 | 3.22 | 1.18B |
| Nov 11, 2008 | 3.39 | 3.47 | 3.30 | 3.38 | 1.22B |
| Nov 10, 2008 | 3.58 | 3.59 | 3.38 | 3.42 | 1.12B |
| Nov 7, 2008 | 3.54 | 3.57 | 3.42 | 3.51 | 1.1B |
| Nov 6, 2008 | 3.61 | 3.67 | 3.50 | 3.54 | 1.32B |
| Nov 5, 2008 | 3.89 | 3.92 | 3.68 | 3.69 | 1.26B |
| Nov 4, 2008 | 3.93 | 3.99 | 3.81 | 3.96 | 1.4B |
| Nov 3, 2008 | 3.78 | 3.90 | 3.74 | 3.82 | 1.06B |
| Oct 31, 2008 | 3.84 | 3.96 | 3.76 | 3.84 | 1.66B |
| Oct 30, 2008 | 3.87 | 4.01 | 3.84 | 3.97 | 1.64B |
| Oct 29, 2008 | 3.60 | 3.91 | 3.57 | 3.73 | 1.95B |
| Oct 28, 2008 | 3.41 | 3.59 | 3.30 | 3.57 | 1.63B |