MT4 ECN Bridge


MT4 ECN Bridge is a technology that allows a user to access interbank foreign exchange market through the MetaTrader 4 electronic trading platform. MT4 was designed to allow trading between a broker and its clients and so did not provide for passing orders through to wholesale forex market via electronic communication networks. In response a number of third party software companies developed Straight-through processing bridging software to allow the MT4 server to pass orders placed by clients directly to an ECN and feed trade confirmations back automatically.

Background

Retail foreign exchange brokers in general are divided into two categories:
The MetaTrader4 trading platform was designed for dealing desk brokers, but the popularity of the trading platform meant that retail forex traders as well as brokers wanted to provide a way to trade directly on the interbank foreign exchange market via MT4.

Bridge software

A number of software companies attempted to develop bridging technology that allowed the broker to connect the MT4 server to an ECN. The first practical solution to bridging MT4 and ECN appeared in 2006. There are two main types of bridge technology which effects the way orders are processed: the STP and ECN models. The table below shows the main differences.
MT4 ECN bridgeMT4 STP bridge
Client’s orders go directly to the marketplace and are displayed there as they areYesNo
Clients can see and use market depth YesNo
Partial execution is implementedYesNo

ECN means direct access to the market where you can trade with other traders. Your orders are actually displayed in the market and are seen by others, who in turn can introduce their own orders and if the prices match, a deal is complete.

Main features