Won't be long now until everyone recognizes this is the top. Last ATH in '01 reached the 80's ATH 50% limit before rolling back down after 1.5 years.
All currencies that are /USD should expect to see some capital rolling back into them in about a week once these support lines start being breached.
DXY has a history of making long movements so if this begins to fall, it won't be any shorter than a few months at least.