The Main Types OF CFD Brokes Article by bbb666 Arguably one of the biggest innovations to come from the advance of technology in retail onine trading is the widespread growth of DMA ,brokers allowing market players of all levels and sizes to trade directly on the markets. 1. STP Broker– Straight through Processing model 2. ECN Broker– Electronic communications network model 3. DMA Broker – Direct market access model 4. MM ...