New York City has long been at the center of global finance. In the March 2026 Global Financial Centres Index, New York ranked first among 120 financial centers worldwide and third globally for fintech. The city’s trading industry now extends well beyond the traditional Wall Street model, encompassing proprietary trading firms, electronic marketplaces, investment platforms and fintech companies.
Technology has also become fundamental to how modern markets operate. The New York Stock Exchange, for example, operates five equities markets powered by its integrated NYSE Pillar trading platform, while electronic market participants play a role in providing liquidity and facilitating price discovery. New York is also a major center for government securities, money markets and foreign exchange, markets in which the Federal Reserve Bank of New York plays a central operational and monitoring role.
The NYC trading firms below illustrate this intersection of finance and technology, with businesses specializing in areas such as automated trading, market making, fixed-income marketplaces, digital investing and event contracts.
Top NYC Trading Firms
- Betterment
- Hudson River Trading
- MarketAxess
- Trumid
- XR Trading
Top NYC Trading Firms to Know
Founded: 2014
Trumid operates an electronic trading platform for fixed income securities, connecting institutional investors and traders through multiple protocols including request-for-quote and portfolio trading. The platform serves over 1,500 traders with its integrated analytics and pricing tools plus handles trading across investment-grade, high-yield, distressed and emerging market bonds.
Founded: 2002
Hudson River Trading develops automated trading algorithms that provide liquidity on global markets and directly to clients. The firm applies rigorous statistical analysis and advanced mathematical techniques to research and develop its trading systems. It also operates its own computing environment to support its quantitative research and algorithm development across multiple asset classes.
Founded: 2002
Belvedere Trading is a proprietary trading firm that provides market liquidity through trading in equity index and commodity derivatives, options and futures. The firm employs software engineers and quantitative analysts who develop trading technology and strategies across multiple asset classes, and operates offices in New York, Chicago, Boulder and Singapore.
Founded: 2000
MarketAxess operates electronic trading platforms for fixed income securities, serving approximately 2,100 institutional investors and broker-dealers globally. The company provides technology for trading corporate bonds, government bonds, municipal bonds and other fixed income products through its Open Trading platform and request-for-quote system.
Founded: 2006
Volant Trading quantifies market opportunities through automated options, futures and equities trading, with its quantitative traders and technologists collaborating to develop and refine trading systems. The firm operates ultra-low latency market-making technology across all U.S. options exchanges and maintains offices in New York and Hong Kong.
Founded: 2008
Betterment operates as a robo-advisor and automated investing platform managing over $70 billion in assets under management as of mid-2026. It builds diversified portfolios of stocks and exchange-traded funds for individual investors with a focus on lower costs and tax-efficient strategies, serving those seeking direct-to-consumer investment management without traditional advisory fees.
Founded: 2002
XR Trading is a proprietary market-making firm that designs and builds proprietary technology to provide liquidity across multiple asset classes including derivatives, equities, foreign exchange, metals, energy and agricultural products. The firm operates trading teams that combine quantitative research, automated market-making strategies and in-house software systems to respond to evolving market conditions.
