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Who We Are
- What We Do
Options
Reliability, Scale
and SpeedOur trading technologies seamlessly connect clients to all major U.S. options exchanges, and we’re a top liquidity provider on all of them. In addition to being the largest retail market maker in options, we offer institutional clients large orders across Single Stock and Index products.
#1
U.S. retail options market maker1
1.5M
Options in which we make markets, across 20+ exchanges in 6 countries2
45B+
Average daily option quotes sent3
Our Policy
Thinking
We research and promote policies that will drive efficiency, transparency and resilience in equities markets.
View Policy Insights
Make Your Next Career Move
- What We Do