| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Jul 23, 2008 | 275.50 | 287.50 | 275.50 | 287.50 | 1.2K |
| Jul 22, 2008 | 290.00 | 290.00 | 280.50 | 280.50 | 9.6K |
| Jul 18, 2008 | 310.00 | 315.00 | 305.50 | 305.50 | 1.8K |
| Jul 17, 2008 | 339.50 | 342.00 |
| 309.50 |
| 311.00 |
| 10.8K |
| Jul 16, 2008 | 333.50 | 347.50 | 321.50 | 334.50 | 7.4K |
| Jul 15, 2008 | 355.00 | 355.00 | 345.00 | 345.00 | 2.2K |
| Jul 14, 2008 | 352.50 | 357.50 | 352.50 | 357.50 | 600 |
| Jul 11, 2008 | 357.50 | 367.50 | 357.50 | 357.50 | 0 |
| Jul 10, 2008 | 365.00 | 367.50 | 355.00 | 367.50 | 2K |
| Jul 9, 2008 | 354.50 | 365.00 | 354.50 | 365.00 | 600 |
| Jul 8, 2008 | 350.00 | 364.50 | 350.00 | 364.50 | 1.4K |
| Jul 7, 2008 | 360.00 | 362.50 | 360.00 | 362.50 | 600 |
| Jul 4, 2008 | 350.00 | 357.00 | 345.00 | 347.50 | 1.2K |
| Jul 3, 2008 | 350.00 | 365.00 | 350.00 | 362.00 | 3K |
| Jul 2, 2008 | 352.50 | 375.00 | 350.00 | 355.00 | 5.6K |
| Jul 1, 2008 | 355.00 | 372.50 | 355.00 | 372.50 | 1K |
| Jun 30, 2008 | 375.00 | 375.00 | 355.00 | 365.00 | 1K |
| Jun 27, 2008 | 350.00 | 361.00 | 350.00 | 356.00 | 1.4K |
| Jun 26, 2008 | 350.00 | 366.00 | 350.00 | 355.00 | 7.2K |
| Jun 25, 2008 | 350.00 | 365.00 | 350.00 | 350.00 | 9.4K |
| Jun 24, 2008 | 381.00 | 381.00 | 345.00 | 357.50 | 12K |
| Jun 23, 2008 | 380.00 | 395.00 | 380.00 | 394.00 | 6.8K |
| Jun 20, 2008 | 401.00 | 409.00 | 399.00 | 400.00 | 9.4K |
| Jun 19, 2008 | 419.50 | 419.50 | 402.50 | 414.50 | 6.4K |
| Jun 18, 2008 | 412.00 | 415.00 | 412.00 | 415.00 | 1.2K |
| Jun 17, 2008 | 407.50 | 415.00 | 400.50 | 412.00 | 5.4K |
| Jun 16, 2008 | 423.00 | 423.00 | 410.00 | 410.00 | 2.2K |
| Jun 13, 2008 | 427.50 | 427.50 | 414.00 | 423.00 | 1.4K |
| Jun 12, 2008 | 411.00 | 420.00 | 410.00 | 420.00 | 5K |
| Jun 11, 2008 | 410.00 | 424.00 | 410.00 | 424.00 | 13.6K |