Quote from AC3:
I am as interested in the responses as you... I currently use IB to do my FX .. I spent 15 years as a FX Dealer and the quotes on their site are as tight as I can ever remember. From what I gather they go straight through to UBS. I have seen several "choice" prices as well as 1 pip to two pip wide prices. I just recently opened an account at Forex.com although I have yet to do a deal through them. The quotes from what I have seen are wide relative to IB 3 pips on Euro and 4 to 5 on all of the other minor majors ... a bit tighter on $/Yen. The one difference between the two that is striking is margin. IB offers a very old school 50/1 while Forex.com offers 100 to 200/1 and I will say that after 1 conversation with Forex.com they offered me a higher margin rate.