There are strong stabilization of bottoms and peaks at 81.68 and 81.90 respectively over this week, so some bonus would be gained if it bids up, and re-buy it when it rebounds down below 81.90. The vital thing is that the historic bottoms at 80.50 is standable. Good luck!
The buying Lots by cashing should be held until it achieves the long main target at 88.50 above, yielding bonus rate of approxiately 8% by JPY. This would be good bonus rate if it achieves this by the end of first half year.