Bottom Spotting the USD/CAD

Down and down it goes, where it will stop, nobody knows.Just how low can the USD go compared to the CAD? Parity is an option. Below parity is an option. However, there have to be some fundamentals that come into play here. The amount of trade between the USA and Canada is huge!Traditionally, the USD has always sat above the CAD.Anyway, I'm not sure parity or below is realistic. I'm starting