Exchange Connectivity Standards

Architecture

Exchange connectivity standards define the protocols and interfaces enabling communication between trading platforms and exchanges, crucial for order routing and market data dissemination. These standards, encompassing FIX, FAST, and proprietary APIs, dictate message formats, session management, and error handling, directly impacting latency and execution quality. Modern architectures increasingly leverage low-latency technologies like UDP multicast and direct market access (DMA) to minimize transmission delays, particularly vital in high-frequency trading strategies. The evolution of these standards reflects a continuous drive for increased efficiency and resilience within the financial ecosystem, adapting to the demands of algorithmic and automated trading.