OpenGamma Email Format

Financial ServicesEngland, United Kingdom51-200 Employees

OpenGamma is a derivatives analytics firm in the financial services sector, based in London. It focuses on margin methodologies for both over-the-counter and exchange-traded derivatives, blending practitioner experience with quantitative analysis and software engineering. Its analytics support the validation and optimization of margins for cleared and bilateral portfolios and handle UMR or SIMM processing and regulatory reporting. The company's cloud-based solution has onboarded more than ninety clients, including tier-one banks, asset managers, commodity firms, and hedge funds, with thousands of users relying on its analytics.

Positioned in the financial technology space, OpenGamma serves sophisticated market participants with margin-management needs from its London base. In December 2025, Trading Technologies International, Inc. announced it had acquired OpenGamma, reflecting a consolidation of margins analytics capabilities within TT's platform.

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