23×5 Trading: The Operational Reality of No Maintenance Windows, Always‑On Support, and Continuous Load
Extended‑hours trading isn’t just a shift in market hours — it’s a shift in how markets must operate. As U.S. equities move toward 23×5 trading (trading 23 hours a day,…
OPRA Market Data Feed: Axiom Product Sheet
A managed, normalized OPRA market data feed—built for robust, reliable, and resilient delivery when options traffic gets bursty Axiom is Exegy’s market data-as-a-service platform, designed to reduce the infrastructure and…
24-Hour Market Trading Regulation Issues
And How Some Are Already Being Solved The trading day no longer ends at 4:00 p.m. or even 8:00 p.m. ET. As liquidity builds overnight, U.S. equities increasingly require 24-hour…
Exegy Announces First-ever Overnight BBO Feed for After-hours Trading Venues
New York, St. Louis – February 4, 2026 – Exegy, a leading provider of market data, trading technology, and managed services for the capital markets, today announces that it will uniquely offer the first-ever overnight consolidated feed, comprising of all…
Market Data Capacity Report 2025
Axiom is Exegy’s fully managed market data-as-a-service platform, built for robust, reliable, and resilient delivery. During a major volatility window in April 2025—when OPRA capacity and North American equities traffic…
What MOON ATS Is Revealing About the Future of Overnight Trading
Market participants have long viewed overnight trading as the future state for global equities. After years of struggling to gain traction, the narrative began to shift over the last year.…
2026 State of Trading Infrastructure
How Structural Shifts Are Redefining Market Data and Trading Infrastructure at Quantitative Firms Extended trading hours, compounding market structure changes, and increasingly bursty market data are expanding both the scope…
Why U.S. Equities Are Moving Toward a Continuous Market
U.S. equities were built around a daily reset: markets close, information accumulates, and price discovery resumes at the open. That rhythm is breaking. News, risk, and investor participation are global—and…
Exegy Acquires NovaSparks Inc., Extending Its Leadership in Ultra-Low Latency Financial Market Data
The acquisition cements Exegy’s position as the premier provider of FPGA solutions for mission-critical electronic trading platforms NEW YORK, LONDON, PARIS, ST. LOUIS — January 14, 2026 —Exegy, a global…
What Is an ATS? Understanding Alternative Trading Systems
Equity trading no longer occurs in one place. While the traditional exchange-only centralized model is now a multi-venue marketplace, liquidity is dispersed across exchanges, dark pools, electronic communication networks (ECNs),…