Minimum Price Fluctuation: 0.1yen/kilogram
| Month | Open | High | Low | Close | Change | Bid | Ask | Volume | Open Interest | Last |
| Dec 2008 | 154.60 | 155.10 | 153.00 | 154.20 | 1.40 | 151.90 | 154.30 | 15 | 29 | 152.80 |
| Feb 2009 | 138.00 | 138.00 | 138.00 | 138.00 | 1.00 | 138.00 | --- | 100 | 176 | 137.00 |
| Apr 2009 | 140.00 | 140.00 | 140.00 | 140.00 | 0.50 | 129.10 | --- | --- | 89 | 139.50 |
| Jun 2009 | 141.60 | 141.60 | 141.60 | 141.60 | -0.80 | 141.50 | 141.10 | --- | 110 | 142.40 |
| Aug 2009 | 151.80 | 151.80 | 150.00 | 150.00 | 2.00 | 148.00 | 150.50 | 2 | 58 | 148.00 |
| Oct 2009 | 150.40 | 150.40 | 149.20 | 149.20 | -1.20 | 149.40 | 151.80 | 4 | 93 | 150.40 |
| Total | 121 |
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