The title says it all. I have had success trading equities, as well as running a small trading office, where I have seen my share of success and failure. My question is, for the few traders who can make a living trading stocks, how hard is the transition to trading currencies, and how long is any learning curve? I know the generic answer is that negative traders of equities should remain negative in currencies, and positive stay positive. More specifically, would the trader who is profitable, but does not have a large pool of capital, benefit from a move to currencies?