Dollar has been selling off against most currencies. Really picked up after the election. Concerns about increased Treasury issuance, larger deficits, slowing economy and such are hitting the dollar. Wouldn't be surprised to see it continue into 2021 as every time the dollar rallies a bit more shorts pile on. Probably going to be worse for the visitors from the UK as cable has been selling off all year and now that the Brexit drama is over, market is expecting UK economy to slow further. So if you want to hedge your vacation, buy FXE.