I'm using the OptionsXpress Xtend platform. The only way to browse things to trade is to enter a symbol. Is there some resource where I can learn what ticker symbols will allow me to trade options on currency pairs? It doesn't seem to work the same way Saxo does, where everything is listed by the actual currency pair. I assume I have to enter a symbol that relates to one of the exchanges we were discussing, like CME, ISE or PHLX.