What is the easiest (if any) way to trade currency options? For example I want to buy some Yen and Euro Calls. I see the options of the XDN and XDE indexes, but the volume and liquidity is terrible. For Euro there seems to be TWO different chains of options with XDE and FXE! Both same thin trading wide bid/ask spreads. Are futures options more liquid with tighter spreads? Can one trade Forex Options like with a Forex account? Any advice? Thanks in advance.