| Minimum Price Fluctuation: 0.1yen/kilogram | ||||||||||
| Month | Open | High | Low | Close | Change | Bid | Ask | Volume | Open Interest | Last |
| Apr 2009 | 137.00 | 137.00 | 137.00 | 137.00 | --- | --- | 142.00 | --- | 69 | 137.00 |
| Jun 2009 | 137.00 | 137.00 | 137.00 | 137.00 | --- | --- | 137.00 | --- | 104 | 137.00 |
| Aug 2009 | 138.00 | 138.00 | 138.00 | 138.00 | --- | --- | 142.50 | 1 | 50 | 138.00 |
| Oct 2009 | 140.00 | 140.00 | 140.00 | 140.00 | --- | 138.10 | 141.00 | --- | 44 | 140.00 |
| Dec 2009 | 142.00 | 142.00 | 142.00 | 142.00 | 3.70 | 139.60 | 141.10 | 3 | 90 | 138.30 |
| Feb 2010 | 143.40 | 143.80 | 142.20 | 143.30 | -0.80 | 142.30 | 143.70 | 9 | 6 | 144.10 |
| Total | 13 | |||||||||
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