Inter-dealer Broker 1. A brokerage firm operating in the bond or OTC derivatives market that acts as an intermediary between major dealers to facilitate inter-dealer trades.
2. A member of the London Stock Exchange who is only permitted to deal with market makers, rather than the public. Investopedia Says: Inter-dealer brokerages operate on very small spreads, but they handle extremely large transactions. Related Terms: Broker-Dealer Brokerage Market Maker |