| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Mar 6, 2008 | 575.00 | 590.00 | 575.00 | 575.00 | 0 |
| Mar 5, 2008 | 590.00 | 590.00 | 590.00 | 590.00 | 5K |
| Mar 4, 2008 | 570.00 | 590.00 | 570.00 | 590.00 | 400 |
| Mar 3, 2008 | 590.00 | 590.00 | 575.00 |
| 585.00 |
| 3.6K |
| Feb 29, 2008 | 580.00 | 595.00 | 580.00 | 580.00 | 0 |
| Feb 28, 2008 | 580.00 | 600.00 | 580.00 | 600.00 | 400 |
| Feb 27, 2008 | 575.00 | 600.00 | 575.00 | 600.00 | 1K |
| Feb 26, 2008 | 575.00 | 595.00 | 565.00 | 595.00 | 1.2K |
| Feb 25, 2008 | 575.00 | 595.00 | 575.00 | 595.00 | 800 |
| Feb 22, 2008 | 565.00 | 595.00 | 565.00 | 595.00 | 600 |
| Feb 21, 2008 | 560.00 | 585.00 | 560.00 | 585.00 | 600 |
| Feb 20, 2008 | 580.00 | 595.00 | 580.00 | 580.00 | 600 |
| Feb 19, 2008 | 570.00 | 590.00 | 555.00 | 580.00 | 2.8K |
| Feb 18, 2008 | 535.00 | 570.00 | 530.00 | 565.00 | 2.6K |
| Feb 15, 2008 | 495.50 | 515.00 | 495.50 | 515.00 | 1.8K |
| Feb 14, 2008 | 510.00 | 535.00 | 505.00 | 525.00 | 7.8K |
| Feb 13, 2008 | 510.00 | 510.00 | 510.00 | 510.00 | 800 |
| Feb 12, 2008 | 497.50 | 515.00 | 497.50 | 497.50 | 0 |
| Feb 8, 2008 | 505.00 | 510.00 | 497.50 | 510.00 | 3.6K |
| Feb 7, 2008 | 515.00 | 515.00 | 500.00 | 515.00 | 2.4K |
| Feb 6, 2008 | 510.00 | 525.00 | 510.00 | 525.00 | 1.2K |
| Feb 5, 2008 | 525.00 | 530.00 | 510.00 | 525.00 | 2K |
| Feb 4, 2008 | 525.00 | 540.00 | 505.00 | 525.00 | 5.4K |
| Feb 1, 2008 | 520.00 | 535.00 | 510.00 | 525.00 | 1.2K |
| Jan 31, 2008 | 510.00 | 535.00 | 510.00 | 535.00 | 4.4K |
| Jan 30, 2008 | 510.00 | 515.00 | 495.00 | 515.00 | 5K |
| Jan 29, 2008 | 500.00 | 505.00 | 495.00 | 505.00 | 1.2K |
| Jan 28, 2008 | 500.00 | 500.00 | 493.00 | 500.00 | 4.8K |
| Jan 25, 2008 | 505.00 | 515.00 | 490.00 | 500.00 | 10.2K |
| Jan 24, 2008 | 525.00 | 530.00 | 500.00 | 505.00 | 20K |