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Who We Are
- What We Do
Where Global Markets Evolve
Resilient and efficient markets drive economic opportunity. Through our trading, research and technology, we move markets forward.
The Next-Generation Capital Markets Firm
Our work is powered by the deepest integration of financial, mathematical and engineering expertise.
Combining deep trading acumen with cutting-edge analytics and technology, we deliver critical liquidity to the world’s most important financial institutions—while helping shape the global markets of tomorrow.
Proven Innovators. Trusted Partners.
Incredible people. Powerful predictive models. Systems that scale. We leverage our strengths to provide liquidity you depend on.
Explore What We Do#1
In U.S. retail market making, with ~35% U.S.-listed retail volume executed through our platform¹
$566B
in trades executed a day (approximate notional value in 24 hours, excluding swaps)2
7x
years as a Risk Awards Flow Market Maker of the Year, from 2017 to 2024
Extraordinary Talent. Exceptional Teamwork.
Our people succeed as a team. The brightest minds across a range of disciplines collaborate to realize our ambitions. We always seek a better way, and we’re just getting started.
45%+
Team members who hold an advanced degree3
260+
PhDs across ~40 fields of study, from applied mathematics and computer engineering to bioinformatics and geophysics3
80+
Nationalities represented3
Where Careers Accelerate
Inspired by unmatched resources, exciting challenges and rich learning opportunities, our people quickly build remarkable careers.
Explore Career PossibilitiesFeatured News
& Perspectives
Explore articles and other coverage about our firm, including perspectives on joining and working at Citadel Securities.
Market InsightsCEO Peng Zhao on AI
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