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Building better markets for the future

GTS applies years of responsible, technology-driven trading experience to make financial markets more efficient.

GTS is a market maker in equities, etf(s), commodities, futures, foreign exchange and interest rate products. We are the largest Designated Market Maker on the New York Stock Exchange responsible for over 11 Trillion dollars of market capitalization. By investing in the latest technologies and leveraging our experience across market regimes, we bring consistency, efficiency, and transparency to today's markets.

Who We Are

Coverage and Commentary By

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PROVEN TRACK RECORD

GTS operates at the intersection of the capital markets and advanced technology. Our innovations bring better price discovery, trade execution, and transparency to investors and efficient pricing to the marketplace.

Highlights

GTS trades approximately 3-5% of the U.S. cash equities market
GTS trades over 10,000 different instruments globally
GTS executes millions of distinct trades per day
GTS is the largest New York Stock Exchange market maker ($11.7 Trillion in market capitalization)

What We Do

OUR PEOPLE ARE PARAMOUNT

GTS is a people-driven business. Our employees come from diverse backgrounds, but they share a common spirit: loyalty, restless curiosity, relentless adherence to the highest standards, and commitment to the company’s vision—as well as a bit of a competitive streak. Learn about how you can join our team.

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Ari Rubenstein

Ari Rubenstein is a co-founder and the Chief Executive Officer of GTS, leading the firm's day-to-day management.

David Lieberman

David Lieberman is a co-founder and the Chief Operating Officer of GTS.

Steve Reich

Steve Reich is the Head of FX and Commodity Liquidity Solutions at GTS.

Ryan Sheftel

Ryan Sheftel is the Global Head of Fixed Income at GTS.

Michael Katz

Michael Katz is the Head of Special Situations at Global Trading Systems.

Patrick Murphy

Patrick Murphy is Head of NYSE Market Making and Listing Services at GTS.

Rama Subramaniam

Rama Subramaniam is Head of Systematic Asset Management

News

As a leading market maker, GTS and its leaders are often cited as industry experts in the media, and our firm is committed to addressing the latest trends in electronic trading. This reflects our mission to be a world-class participant in the financial markets.

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BNP Paribas and GTS team up for US Treasuries trading

Financial Times

French bank BNP Paribas and market maker Global Trading Systems are teaming up to trade US Treasuries, adding to a string of deals in which banks have tapped the computing power of high frequency traders. Read More »

What Do Berkshire, Twitter and Alibaba Have in Common?

Bloomberg

Global Trading Systems, one of four high-frequency-trading firms managing just about all the trading on the NYSE floor, is making a play for corporate clients. Read More »

THE MONDAY INTERVIEW: A former flash boy – Ari Rubenstein, CEO, Global Trading Systems

Financial Times