| Month | Last Settlement Price |
Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 2006 | 321.2 | - | - | - | - | - | - |
| Feb 2007 | 319.6 | 319.0 | 319.0 | 319.0 | 319.0 | -0.6 | 1 |
| Apr 2007 | 315.7 | 314.0 | 314.0 | 313.8 | 313.8 | -1.9 | 21 |
| Jun 2007 | 310.0 | 308.0 | 309.7 | 308.0 | 309.3 | -0.7 | 20 |
| Aug 2007 | 306.4 | 302.4 | 305.7 | 302.0 | 304.0 | -2.4 | 97 |
| Oct 2007 | 304.5 | 302.0 | 302.9 | 301.0 | 302.2 | -2.3 | 300 |
| Total | 439 | ||||||
