This version of the ISDA SIMM has updates that are based only on the full recalibration of the model and marks the first ISDA SIMM version publication of the new semiannual calibration cycle in 2025.
The ISDA SIMM methodology remains a central part of the SIMM Governance Framework that ISDA SIMM users are expected to adhere to.
The effective date of July 12, 2025 means that ISDA SIMM users should use SIMM version 2.7+2412 to calculate the initial margin for Close of Business (COB) on Friday July 11, 2025 onwards. This means that the first day for exchange of initial margin calculated using SIMM version 2.7+2412 would be on Monday July 14, 2025.
Documents (1) for ISDA Publishes ISDA SIMM® Methodology, Version 2.7+2412
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ISDA SIMM EU Regulatory Approval Requirements
ISDA published ISDA SIMM version 2.7+2412 on May 22 – the first recalibration under the new semiannual cycle. The release triggered a new requirement for EU counterparties to apply for regulatory authorization to use the model – a submission that...
Creating Value - IQ June 2025
Ever since its establishment 40 years ago, ISDA has worked to enhance the safety and efficiency of derivatives markets. That has motivated everything we do – from the development of standard documentation and the rollout of new digital solutions to...
Paper on EC’s Sustainability Omnibus Proposal
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Bulk Adherence Upload Page
Please download the attached Excel worksheet and fill out a separate row for each adherence. Then select and upload your completed file using the buttons below. If any errors are found, please correct and re-upload. Please allow the process time...