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
Response to EC on Market Risk Prudential Framework
On January 6, ISDA, the Association for Financial Markets in Europe (AFME) and the Institute of International Finance (IIF) submitted a joint response to the European Commission’s (EC) targeted consultation on the application of the market risk prudential framework. ISDA,...
Updated OTC Derivatives Compliance Calendar
ISDA has updated its global calendar of compliance deadlines and regulatory dates for the over-the-counter (OTC) derivatives space.
Response on CCP Participation Requirements
On December 24, ISDA responded to a consultation from the European Securities and Markets Authority (ESMA) on central counterparty (CCP) participation requirements. Participation requirements for CCPs are vital for safe and efficient clearing markets, and ISDA broadly supports ESMA’s consultation...
U.S. Federal Holidays on December 24 and 26, 2025
Pursuant to an Executive Order of the President of the United States, December 24 and December 26 have been designated as federal holidays for U.S. federal government purposes. The designation of such dates as U.S. federal holidays is not expected to affect...