In 2016, ISDA launched the ISDA SIMM™ Crowdsourcing Facility, operated by ICE Benchmark Administration, to harmonize certain firm level inputs to the ISDA SIMM™ to reduce disputes in initial margin calls.
Differences in firm sources which determine the risk buckets for the Credit and Equity risk classes may result in discrepancies in the assigned risk bucket, leading to discrepancies in the IM amount. The ISDA SIMM Crowdsourcing Facility is an industry utility created to reduce such discrepancies by using crowd-sourced data analytics to help resolve disputes regarding the appropriate risk bucket for the SIMM calculation. In the event of a bilateral discrepancy in the risk bucket for the credit or equity risk classes, the ISDA SIMM Crowdsourcing Facility has been designated as the default utility for resolving disputes, but parties may mutually agree otherwise.
ISDA encourages firms to participate in the ISDA SIMM Crowdsourcing Utility. For additional information, see the Fact Sheet below, contact IBA@theice.com or consult IBA’s website: https://www.theice.com/iba/isda-simm/crowdsourcing-facility
Documents (2) for ISDA SIMM Crowdsourcing Facility
Latest
Paper on Proposal 6 on Margin Transparency
On November 16, ISDA published a document that looked at proposal 6 in the final Basel Committee on Banking Supervision (BCBS), Committee on Payments and Market Infrastructures (CPMI) and International Organization of Securities Commissions (IOSCO) report on margin transparency. Proposal...
Tender Issued for DC Administrator Role
ISDA and the Credit Derivatives Governance Committee have issued an invitation to tender for an independent regulated entity to serve as the administrator for the Credit Derivatives Determinations Committees (DCs), which includes assuming the role of DC secretary. The DC...
ISDA SIMM: The Standard for IM Calculations
The ISDA Standard Initial Margin Model (ISDA SIMM) plays an important role in ensuring margin calculations are consistent, transparent and aligned with global best practices and regulatory requirements. Since its launch in 2016, the model has been rigorously tested, regularly...
ISDA In Review – October 2025
A compendium of links to new documents, research papers, press releases and comment letters published by ISDA in October 2025.