Click here to view the SONIA reform frequently asked questions (FAQ) document, or download the attached PDF.
These FAQs, which may be updated from time to time, comprise information on the SONIA benchmark reforms and the derivatives industry’s implementation of the relevant changes.
Click here to view Supplement 55 to the 2006 ISDA Definitions or download the attached PDF.
Documents (2) for SONIA reform FAQs and publication of GBP-SONIA-Compound
Latest
Joint Response to EC on Market Risk Delegated Act
ISDA and the Association for Financial Markets in Europe (AFME) have responded to the European Commission’s (EC) consultation on the draft legal text of the upcoming market risk delegated act. The associations welcome the ongoing efforts to address the implementation...
ISDA/ASIFMA/GFXD Letter to RBI on INR-Denominated FX Derivatives Reporting
On March 9, 2026, ISDA, ASIFMA, and GFXD submitted a joint letter to the Reserve Bank of India (RBI) in response to the RBI’s Reporting Instructions for Authorised Dealer (AD) Category – I Banks draft directions to mandate the reporting...
IRD Trading Activity FY 2025 and Q4 2025
This report analyzes interest rate derivatives (IRD) trading activity reported in Europe. The analysis is based on transactions publicly reported by 30 European approved publication arrangements (APAs) and trading venues (TVs). Key highlights for the full year 2025 include: European...
A Financial Markets Revolution
Every financial center has its own unique features, but it was particularly fitting that ISDA’s recent Annual General Meeting (AGM) was held in Boston – not only a global hub for asset management and insurance, but also a city that...
