Market StructureElectronic Communication Network
ECN (Electronic Communication Network)
An electronic venue that anonymously matches buy and sell orders from many participants in a shared order book.
What ECN (Electronic Communication Network) means
An ECN is a multilateral venue where banks, funds, brokers and other participants post orders into a common book and are matched anonymously against each other. Nobody is obliged to take the other side of your trade; you interact with whatever interest is resting at the time. Because participants can post as well as take liquidity, ECN pricing can show very tight and occasionally zero or negative spreads at moments when a bid and an offer meet at the same price.
Brokers offering ECN-style accounts pass through the raw price and charge an explicit commission instead of marking up the spread, which makes the total cost transparent and comparable. The trade-offs are real: raw spreads are variable and widen freely around news and rollover, commission makes very small positions relatively expensive, and fills are subject to the depth actually available, so large or fast orders can slip. There is no requoting, but there is no protection from adverse pricing either.
Worked example
A typical ECN account might show EUR/USD at 1.08498 / 1.08502 with a commission of 3.50 US dollars per side per standard lot, giving a round-turn cost of about 11 US dollars.
Related terms
- STP (Straight Through Processing)An execution model in which client orders are passed automatically to external liquidity providers rather than dealt internally.
- Raw SpreadThe underlying market spread passed to the client without broker markup, normally paired with a commission.
- CommissionAn explicit per-trade or per-lot fee charged by the broker in addition to, or instead of, a marked-up spread.
- Order BookThe list of resting buy and sell limit orders at each price level on a trading venue.
- Market MakerA firm that quotes both a bid and an ask and takes the opposite side of client trades from its own book.
Frequently asked questions
What does ECN (Electronic Communication Network) mean in forex trading?
An electronic venue that anonymously matches buy and sell orders from many participants in a shared order book.
How does ECN (Electronic Communication Network) work in practice?
Brokers offering ECN-style accounts pass through the raw price and charge an explicit commission instead of marking up the spread, which makes the total cost transparent and comparable. The trade-offs are real: raw spreads are variable and widen freely around news and rollover, commission makes very small positions relatively expensive, and fills are subject to the depth actually available, so large or fast orders can slip. There is no requoting, but there is no protection from adverse pricing either.
What is an example of ECN (Electronic Communication Network)?
A typical ECN account might show EUR/USD at 1.08498 / 1.08502 with a commission of 3.50 US dollars per side per standard lot, giving a round-turn cost of about 11 US dollars.
Trade with a regulated broker
Understanding the terminology is the cheap part. The expensive part is choosing a counterparty whose execution, financing and withdrawal behaviour match what the marketing implies. Every broker below has been reviewed with a funded live account, and each review states which legal entity and which regulator applies to the account you would actually open.
Check the licence on the regulator's own register before you deposit — our regulators directory explains what each authority enforces, from leverage caps to compensation limits.