ISDA, SIFMA, IIF Respond to 2026 US Basel III Proposal

On June 18, ISDA, the Institute of International Finance and the Securities Industry and Financial Markets Association submitted a joint response to the 2026 US Basel III notice of proposed rulemaking (NPR). The response focuses on the Fundamental Review of the Trading Book (FRTB), the revised credit valuation adjustment (CVA) framework, the securities financing transactions requirements and elements of the standardized approach for counterparty credit risk (SA-CCR).

The associations welcome the introduction of an extended SA-CCR methodology that recognizes the risk-reducing benefits of cross-product netting between derivatives and securities financing transactions. However, they recommend that the formula should be recalibrated to more appropriately capture exposures for typical portfolios of short-dated securities financing transactions hedged with derivatives.

Based on an industry quantitative impact study with input from eight US global systemically important banks, the proposed FRTB framework under the new expanded risk-based approach would result in a 30% to 89% increase versus the current US standardized approach for market risk, depending on the extent to which banks maintain current model approvals.

In the response, the associations welcome a number of recalibrations that were made relative to the 2023 NPR that reduce the overall capital impact. They propose additional targeted adjustments to ensure the rules are appropriately risk sensitive and avoid adverse consequences for US capital markets and the broader economy.

Click on the attached PDF to read the full response.

Documents (1) for ISDA, SIFMA, IIF Respond to 2026 US Basel III Proposal

Episode 60: Modelling Margin

The ISDA Standard Initial Margin Model has proved to be one of the most consequential industry models ever developed. The Swap talks with two industry veterans involved in its development. Please view this page via Chrome to access the recording.

ISDA Wins Digital Solution of the Year Award

ISDA has won Digital Solution of the Year at the GlobalCapital Global Derivatives Awards 2026 for the ISDA Digital Regulatory Reporting (DRR) initiative and the ISDA Notices Hub. The award recognizes ISDA’s continued work to develop mutualized digital solutions that...

ISDA Launches Digital Emissions Definitions

ISDA has launched a natively digital version of its documentation for emissions allowance transactions, enabling the framework to be updated more efficiently as emissions trading systems (ETSs) evolve. The 2026 ISDA Emissions Transactions Definitions provide standardized documentation for physically settled...