Real-Time Market Data – Your Way. A Data Universe of Possibilities.

LSEG (Refinitiv Data & Analytics)
LSEG (Refinitiv Data & Analytics)May 21, 2026

Why It Matters

Firms that depend on timely, comprehensive market data—trading desks, quant teams and analytics providers—gain a competitive edge from lower latency, broader coverage and deep historical archives that support better execution and model accuracy. Reliable scale and continuous expansion reduce data gaps and operational risk for mission-critical trading and surveillance systems.

Summary

LG’s real-time market data platform offers a spectrum of feed options—from ultra-low-latency streams for electronic trading to optimized or delayed feeds and full tick histories—supported by a global network covering over 575 venues and thousands of contributor pricing sources. The provider processes 100–200 billion messages daily and expands its offering with up to 200 new venues and content upgrades each year, while adding nearly 20 terabytes to its tick-history database every day. The service emphasizes robustness, resilience and breadth to support diverse use cases, from high-frequency trading to historical analysis. The pitch frames the product as a comprehensive, always-updated data universe enabling fast, informed decisions as markets move.

Original Description

In today’s fast-moving markets, timing is everything. Discover how LSEG’s Real-Time Data delivers unmatched speed, coverage, and clarity – from ultra-low latency data to the world’s most comprehensive tick history database, growing by nearly 20TB every day.
With data from over 575 global venues and thousands of contributors, and up to 200 billion messages processed daily, LSEG empowers you to make swift, informed decisions – no matter how the markets move.
LSEG Real-Time Data: A data universe of possibilities. Discover more: https://lseg.group/4hgR1iohV
LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years. That legacy of customer-focused excellence ensures that you can rely on our expertise in capital formation, intellectual property and risk and balance sheet management. As global leaders in financial indexing, benchmarking and analytic services, we offer unrivalled access to international capital markets. Our high-performance technology solutions enable companies worldwide to access funds for growth and development. And with our Data & Analytics, Capital Markets and Post Trade divisions, we provide a comprehensive, integrated suite of trusted financial market infrastructure services that help our customers pursue—and achieve—their ambitions. That’s how we make a difference— ensuring people can meet their potential—worldwide.
Follow us on LinkedIn (linkedin.com/company/london-stock-exchange-group) and Twitter (@LSEGplc).

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