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ISLA 15th Annual Post Trade Conference

  • 20 November 2025
  • London, UK

OSTTRA

OSTTRA provides critical post trade infrastructure to global financial markets.

Launched in 2021 through the combination of four businesses that have been at the heart of Post Trade innovation for more than 20 years (MarkitServ, Traiana, TriOptima and Reset), the OSTTRA network connects thousands of market participants to process millions of trades each day, streamlining end to end workflows – from trade capture and confirmation, through portfolio optimisation, to clearing and settlement.

OSTTRA Trade Processing for Repo automates the entire post-trade lifecycle, from initial confirmation to allocations, amendments, re-rates, and terminations. Built on the established OSTTRA MarkitWire platform, which connects over 2,000 firms, our solution centralises and streamlines Repo processing.

OSTTRA is actively developing services specifically to support the UST Repo and Cash clearing mandate. This includes the expansion of OSTTRA MarkitWire for Repo, to enable the submission of transactions to CCPs and retrieve statuses, and the extension of OSTTRA LimitHub to support the pre-trade credit checking and provide certainty of clearing for UST Repo and Cash trades.

For more information, please visit https://osttra.com/repo

OSTTRA

Resources

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  • Graphic of a play icon OSTTRA 25 Years of Post Trade Innovation

    OSTTRA 25 Years of Post Trade Innovation

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