For Customers Log in
Contact Us

Quote Stream Meaning

A quote stream is a real-time, high-frequency feed of financial data that provides the latest bid and ask prices for a specific asset. Unlike delayed data feeds, a quote stream is designed for immediate action, allowing traders to see the exact price at which they can buy or sell at any given microsecond.

This is the lifeblood of active trading environments, from centralized exchanges to decentralized liquidity aggregators.Most modern trading platforms deliver these streams via WebSockets rather than standard HTTP requests. By establishing a persistent, bi-directional connection, the server can "push" price updates to the user the moment a change occurs in the matching engine.

This minimizes the data overhead and latency associated with traditional "polling" methods, where the client has to repeatedly ask the server for updates, which would be too slow for professional execution.In the context of decentralized finance, quote streams are more complex because they must aggregate data from various automated market makers (AMMs). Aggregators scan multiple sources simultaneously to find the most efficient path for a trade.

For institutional players, the quality and speed of a quote stream are primary factors in determining which liquidity provider or prime broker to use for large-scale execution.

← Back to Glossary

Explore our services
Providing liquidity in the cryptocurrency market?
Authorize on our platform and do it smarter with FM Pulse.
pic

FM Marketplace

A reliable and high-performance crypto liquidity marketplace for institutions and businesses.

Learn more
pic

FM White Label

Launch your fully branded B2B crypto trading platform in under one week.

Learn more
pic

FM Liquidity Match

Crypto OTC-as-a-Service infrastructure for enhanced monetization and trade control.

Learn more

Scale your business, leave the hard work of your trading needs to us

Reduce your integration costs and operational risk across multiple access points with our platform

Get started