Minimum Price Fluctuation: 0.1yen/kilogram
| Month | Open | High | Low | Close | Change | Bid | Ask | Volume | Open Interest | Last |
| Dec 2008 | 150.40 | 154.00 | 150.00 | 154.00 | 7.90 | 150.10 | 155.00 | 21 | 368 | 146.10 |
| Feb 2009 | 135.00 | 135.00 | 135.00 | 135.00 | 3.50 | --- | --- | --- | 176 | 131.50 |
| Apr 2009 | 139.00 | 139.00 | 139.00 | 139.00 | 2.00 | 134.00 | --- | --- | 89 | 137.00 |
| Jun 2009 | 140.00 | 140.00 | 140.00 | 140.00 | 2.00 | 139.50 | --- | --- | 110 | 138.00 |
| Aug 2009 | 145.30 | 145.30 | 145.30 | 145.30 | 1.30 | 144.40 | 152.90 | 2 | 59 | 144.00 |
| Oct 2009 | 146.10 | 151.20 | 146.00 | 151.20 | 7.70 | 147.30 | 151.60 | 31 | 113 | 143.50 |
| Total | 54 |
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