The EA is based on the code from Andrey Voytenko from the Championchip in 2010. It is enhanced with multicurrency trading. Currencies are now traded in correlated pairs like for exampke URUSD versus USDCHF. If EURUSD goes up and USDCHF goes down, then long EURUSD and short USDCHF. References: http://championship.mql5.com/2010/en/users/avoitenko