Buying or selling futures contracts depends on many factors: season, underlying commodity, your own trading strategy. So mostly it's up to you, but if you look for some certain calculations to take into account, you can study technical analysis for Japanese Yen Futures. Today its technical rating is strong sell, but remember that market conditions change all the time, so it's always crucial to do your own research. See more of
Japanese Yen Futures technicals for a more comprehensive analysis.