Minimum Price Fluctuation: 0.1yen/kilogram
| Month | Last | Open | High | Low | Close | Change | Bid | Ask | Open Interest | Volume |
| Aug 2008 | 347 | 341 | 341 | 341 | 341 | -6 | --- | --- | 218 | --- |
| Oct 2008 | 348 | 343 | 343 | 342 | 342 | -6 | 341 | 342.5 | 248 | 3 |
| Dec 2008 | 346 | 341 | 341 | 340 | 340 | -6 | 340 | 339.5 | 398 | 6 |
| Feb 2009 | 347.2 | 341 | 341 | 340 | 340 | -7.2 | 337 | 340 | 265 | 6 |
| Apr 2009 | 348.5 | 344.7 | 344.7 | 340 | 340 | -8.5 | 338.3 | 340 | 537 | 41 |
| Jun 2009 | 347.7 | 343.9 | 345.2 | 339.3 | 339.3 | -8.4 | 339.8 | 340 | 368 | 159 |
| Total | 215 |
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