| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 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 |
| Jan 23, 2008 | 565.00 | 565.00 | 515.00 |
| 545.00 |
| 5.8K |
| Jan 22, 2008 | 505.00 | 560.00 | 505.00 | 560.00 | 20K |
| Jan 21, 2008 | 575.00 | 575.00 | 550.00 | 560.00 | 8.4K |
| Jan 18, 2008 | 575.00 | 575.00 | 540.00 | 565.00 | 20K |
| Jan 17, 2008 | 585.00 | 605.00 | 585.00 | 605.00 | 4.4K |
| Jan 16, 2008 | 585.00 | 615.00 | 575.00 | 615.00 | 5K |
| Jan 15, 2008 | 615.00 | 635.00 | 590.00 | 620.00 | 3.8K |
| Jan 11, 2008 | 615.00 | 635.00 | 610.00 | 625.00 | 8.4K |
| Jan 10, 2008 | 650.00 | 650.00 | 650.00 | 650.00 | 1.8K |
| Jan 9, 2008 | 650.00 | 650.00 | 650.00 | 650.00 | 200 |
| Jan 8, 2008 | 650.00 | 650.00 | 625.00 | 645.00 | 14K |
| Jan 7, 2008 | 680.00 | 680.00 | 650.00 | 650.00 | 4.2K |
| Jan 4, 2008 | 690.00 | 700.00 | 680.00 | 695.00 | 2.4K |
| Dec 28, 2007 | 675.00 | 695.00 | 675.00 | 690.00 | 6.6K |
| Dec 27, 2007 | 690.00 | 695.00 | 690.00 | 695.00 | 10.8K |
| Dec 26, 2007 | 695.00 | 695.00 | 675.00 | 695.00 | 6.4K |
| Dec 25, 2007 | 680.00 | 700.00 | 675.00 | 695.00 | 5K |
| Dec 21, 2007 | 720.00 | 720.00 | 675.00 | 700.00 | 7.8K |
| Dec 20, 2007 | 690.00 | 705.00 | 690.00 | 700.00 | 2.8K |
| Dec 19, 2007 | 695.00 | 700.00 | 695.00 | 700.00 | 1.6K |
| Dec 18, 2007 | 685.00 | 705.00 | 685.00 | 705.00 | 2.2K |
| Dec 17, 2007 | 695.00 | 715.00 | 695.00 | 695.00 | 1K |
| Dec 14, 2007 | 725.00 | 735.00 | 705.00 | 725.00 | 2K |
| Dec 13, 2007 | 725.00 | 735.00 | 725.00 | 735.00 | 1K |
| Dec 12, 2007 | 710.00 | 730.00 | 710.00 | 710.00 | 0 |
| Dec 11, 2007 | 720.00 | 735.00 | 720.00 | 735.00 | 1.4K |
| Dec 10, 2007 | 740.00 | 740.00 | 740.00 | 740.00 | 200 |