Minimum Price Fluctuation: 0.1yen/kilogram
| Month | Open | High | Low | Close | Change | Bid | Ask | Volume | Open Interest | Last |
| Dec 2008 | --- | --- | --- | --- | --- | --- | 151.00 | --- | 370 | 151.00 |
| Feb 2009 | 138.50 | 138.50 | 138.50 | 138.50 | -13.00 | 138.00 | 138.50 | 3 | 178 | 151.50 |
| Apr 2009 | 140.00 | 140.00 | 140.00 | 140.00 | -12.00 | 139.50 | 140.00 | 1 | 89 | 152.00 |
| Jun 2009 | 152.10 | 152.10 | 152.10 | 152.10 | -0.40 | 140.00 | --- | --- | 111 | 152.50 |
| Aug 2009 | 151.50 | 152.80 | 146.80 | 152.80 | -1.20 | 152.00 | 170.00 | 15 | 62 | 154.00 |
| Oct 2009 | 150.50 | 162.60 | 148.60 | 159.50 | 3.00 | 156.00 | 159.50 | 43 | 78 | 156.50 |
| Total | 62 |
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