About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Briefs

Finastra Adds €STR, TONAR and SORA Rates to Fusion LIBOR Transition Calculator

Subscribe to our newsletter

Finastra has introduced additional Alternative Reference Rates (ARR) and Risk-Free Rates (RFRs) to its Fusion LIBOR Transition Calculator. The move enables banks, corporates and borrowers to calculate ARR in preparation for the end of the majority of LIBOR rates on December 31, 2021. In addition to SOFR for the US dollar and SONIA for pounds sterling, the calculator service now incorporates ARR rates €STR for the euro and TONAR for the Japanese yen, and the RFR rate SORA for the Singapore dollar.

The calculator service is available through Finastra’s FusionFabric.cloud open innovation platform and can be integrated with a bank’s existing lending systems. The use of Open APIs facilitates integration with legacy systems that have not been prepared for the LIBOR transition and are unable to perform complex ARR calculations. The Finastra calculated ARR rates can be directly consumed by these legacy applications, avoiding the need for complex and costly system changes.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Post-Trade Transformation: Automating Clearing & Settlement

Date: 1 December 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes The UK, EU and Swiss markets move to T+1 settlement on 11 October 2027, but the first binding compression arrives almost a year earlier. ESMA’s amended settlement discipline RTS expects allocation and confirmation completed by 23:00 CET on trade...

BLOG

MiFID II Research Reforms Put Joint Payments Back on the Buy-Side Agenda

June 6, 2026, marks the start of a new phase in Europe’s research-payment regime, with MiFID II reforms allowing investment managers to use joint-payment arrangements for execution and external research. The change gives buy-side firms more flexibility after years of research unbundling, but it also tests whether firms can rebuild the commission-management, governance and evidence...

EVENT

AI in Capital Markets Summit London

Now in its 3rd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...