ISDA In Review – March 2026

Why It Matters

The releases clarify emerging reporting standards and derivative regulations, helping market participants adapt to evolving supervisory expectations and maintain compliance across global markets.

Key Takeaways

• Single‑sided reporting deemed reliable for supervisory data.
• SI regime removal paper updates market participants on compliance.
• Measured Adjustments report reviews 18‑year derivatives regulation evolution.
• Central clearing and margining reshape risk management practices.
• ISDA’s March compendium centralizes latest industry guidance.

Pulse Analysis

The shift toward single‑sided reporting reflects a broader industry push to streamline data flows while preserving supervisory oversight. ISDA’s April 2 paper counters the long‑standing belief that dual‑sided reporting is essential for data quality, citing robust validation mechanisms and real‑time reconciliation processes. By demonstrating that regulators can still obtain accurate, granular information from a single source, the paper paves the way for cost‑effective reporting architectures that reduce operational burdens for banks and asset managers.

Concurrently, the joint update from ISDA, the Association for Financial Markets in Europe and the International Capital Market Association tackles the removal of the systematic internalizer regime. The SI framework, introduced to increase transparency in equity and bond trading, has faced criticism for creating fragmented liquidity pools. The new analysis outlines transition pathways, highlights compliance timelines, and offers practical guidance for firms to reconfigure order‑routing and best‑execution policies. This coordinated effort signals a harmonized regulatory approach across Europe, mitigating the risk of market disruption as the SI regime winds down.

Finally, the "Measured Adjustments" IQ report provides a retrospective on how post‑2008 reforms—central clearing mandates, mandatory margining for non‑cleared derivatives, and heightened capital requirements—have fundamentally altered risk management. Eighteen years on, the report identifies gaps in current practices, such as uneven collateral optimization and legacy system constraints, while recommending incremental enhancements to sustain market resilience. Together, these ISDA publications equip industry participants with actionable insights, ensuring they remain compliant and competitive in a rapidly evolving derivatives landscape.