Yen is in demand when something terrible happens with the world, at least financial.
This chart shows that we are on the edge. Don't blame Trump, he is not in yet )))
Green rectangle shows the area of potential reversal down where the green (c) of X = 1.618-2 of green (a).
White falling trendline shows the maximum dollar strength area.
Downside targets within the 61.8-78.6% Fib of the major upside move.
Usually 78.6% has been hit as it's a large ABC.