Long term EURJPY momentum rolling over also suggests that the Yen move weaker may not yet be complete. The two key drivers for dollar-yen remain US yields and energy prices. The key 1.75 level in the 10 year remains key but for yields alone to drive the dollar-yen they will have to go far higher still. Substantially higher yields may not be in the cards, but a resumption of the rise in WTI may well be enough to prompt further yen weakness.
Last week we mentioned the yen risk reversals are often a leading indicator, and last week the yen risk reversals moved back down in line with the spot correction from 114.70 back to the mid 113 level. Our view is that the dollar rally move may not have that much further to go but what we would really need to see is either strong momentum divergence and or strong divergence between spot and the risk reversals. If the USDJPY or EURJPY were to make fresh highs but the risk reversals fail to follow suit that would be a strong indication of some kind of cyclic top in the near term. According to our models, we are not there or at least not just yet. At the same time, weakness in EURCHF, and the rise in JPY and JPY cross vol in contrast to the rest of the G-10 could be a sign of rising geopolitical tensions with China and geopolitical tension could well be another driver of the JPY in the near term.