http://www.nfa.futures.org/news/PDF/CFT ... 112408.pdf
En ese documento se dice que:
Es decir, se acabo hacer hedging si estás registrado en la NFA.Forex Dealer Members may not carry offsetting positions in a customer account but must offset them on a first-in, first-out basis.
Además:
Así que se acabaron las trampas de los brokers de ForexA Forex Dealer Member may not cancel an executed customer order or adjust a customer account in a manner that would have the direct or indirect effect of changing the price of an executed order…

Saludos,
X-Trader