TriOptima

OSTTRA is a leading provider of post-trade solutions for the global derivatives markets, specializing in critical infrastructure and risk management services. Headquartered in London, we empower financial institutions to optimize their operations and mitigate counterparty risk through our suite of innovative technologies, including triResolve, triCalculate, triReduce, and triBalance. With a strong focus on portfolio reconciliation, margin management, XVA calculations, and collateral optimization, OSTTRA helps clients streamline their post-trade processes, reduce operational costs, and enhance regulatory compliance. As the home of MarkitServ, Traiana, and Reset, we offer a comprehensive and integrated platform for the entire derivatives lifecycle.