Anybody knows how much deposits is needed to trade with a Prime Broker on Forex like Citi, JPM or Deutsche Bank as example ? Does also the turnover in yards per month play a significant role whether one can get an account here to trade Spot Forex ? What kind of margins do they offer ? For initial and stopout close level, so what is the minimum margin you need to trade FX majors or minors (not Exotics) ? What leverage you can get with the big Top 10 banks in Spot Forex trading ? Anyone knows more ? I am just interested to know some facts here. Thanks.