Quote from euclid:
That's not quite it. He has a big exposure to the Dollar. He is long EURUSD and short GBPUSD. Suppose the USD falls 0.5%. Then his GBPUSD position will rise about 100pips and be stopped out, while his EURUSD position will rise about 75pips reaching only his first profit target. It's worse if he's gone with equal lots of each because the GBPUSD position will be larger. This is much more risky than simply buying EURGBP.
This is true but there's a reason they don't teach Advanced Calculus in 1st grade. You've gotta start somewhere
