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
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Addressing Termination Troubles
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A compendium of links to new documents, research papers, press releases and comment letters published by ISDA in November 2025.
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Updated OTC Derivatives Compliance Calendar
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