Hedging makes sense if you want your portfolio to be consistent in one currency (say CAD) but you're holding both CAD and USD investments. For example, if you have $100K (CAD) in US stocks you can sell $100K (CAD) USD.CAD and now you're flat USD. I use IB to do this. Very easy and cheap. On IB there are 2 ways to do a currency conversion: FXCONV and IDEALPRO. FXCONV does a straight conversion and settles in cash. IDEALPRO holds a position in the currency pair (long or short). For hedging don't use FXCONV.
Thanks for this - I should've paid more attention to IB's two currency conversion methods! So for IB users, why would they look at CME currency futures or any other method to hedge?
