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OSTTRA triResolve Margin
Made by OSTTRA
Automated margin call calculation, dispute resolution and settlement across bilateral OTC, cleared, repo and exchange-traded derivatives; the former TriOptima service.
OSTTRA triResolve Margin is a collateral and margin product from OSTTRA. Automated margin call calculation, dispute resolution and settlement across bilateral OTC, cleared, repo and exchange-traded derivatives; the former TriOptima service. It is also listed under reconciliation. Buyside Fintech verified that OSTTRA lists this product on the vendor's own website on 2026-10-11, and the page we read is linked below. We do not record how it is deployed, how it is priced, what it costs and the firm sizes it serves for this product, because OSTTRA does not publish it; the table below shows those rows empty rather than hiding them. Practitioner reviews and questions about OSTTRA triResolve Margin appear below, and anyone at a firm that uses it can add one.
What practitioners say
Questions and notes
How OSTTRA describes itself
OSTTRA – the home of MarkitServ, Traiana, TriOptima & Reset – is the leading provider of progressive end-to-end post-trade solutions built for the global derivatives markets.
OSTTRA’s own website, read 2026-08-30
Their words, not ours, and about the company rather than this product. It is not an assessment and nothing in it has been checked.