Skip to main content

An Agile, High-Performance Solution
for Trade Execution

Exegy’s SREX is a high-speed, ultra-low latency order, execution, and quoting gateway. With connectivity to over 100 exchanges, multilateral trading facilities, swaps execution facilities, and other trading venues, SREX provides one gateway for multi-asset strategies including equities, fixed income, foreign exchange, and commodities. Meanwhile, its lightweight process library offers maximum performance.

For every supported exchange, SREX includes a built-in exchange simulator that can be customized to suit each organization’s unique requirements. SREX supports playbacks for all messages sent to and received from an exchange, captured using message tracing. Use the simulator and playback feature to test new strategies.

For easy integration with existing systems, SREX offers a normalized API that allows for fast integration in order-routing applications. SREX boasts a rapid time-to-market by leveraging agile, on-site software development, installation, and integration.

SREX can be deployed in your environment and offers multi-platform support using both Java and C++ programming languages. Our exchange connectivity solution is designed to operate on a minimal hardware footprint, perfect for exchange collocated or proximity hosted applications.

Use Cases

  1. Customize

    Gain robustness and configurability while maintaining low latency and a small hardware footprint. The SREX architecture allows users to optimize it for specific use cases and customize the normalization of data to the firm’s own specification, facilitating seamless integration with internal systems

More About Exegy

Related Resources

Exegy Redefines Market Data with Nexus: One Platform, Zero Trade-offs 

New York, London, Paris, St. Louis – June 25th, 2025 – Exegy, a leading provider of market data, trading technology and managed services for the capital markets, today announced the…

Design Patterns for Market Data – Part 2: Centralized Ticker Plant

Introduction *originally posted on LinkedIn* In Part 2 of our Design Patterns for Market Data series, we turn our focus to centralized ticker plants which remain the dominant architectural response…

designed title embedded software feed handlers

Design Patterns for Market Data – Part 1: Embedded Software Feed Handlers

Series Introduction *Originally posted on LinkedIn* As real-time market data volumes surge to unprecedented levels, trading system architects are being forced to rethink the core design patterns used to process…