Central Clearing Enters New Phase Across Capital Markets

As financial markets evolve, central clearing is expanding beyond its traditional role in standardised over-the-counter derivatives. Regulators in major markets are bringing additional transaction types into clearing frameworks while also reconsidering how clearing infrastructure should operate across jurisdictions. In the United States, new requirements are extending central clearing into eligible U.S. Treasury cash-market and repo transactions, while European reforms are encouraging greater use of European central counterparties (CCPs). The developments point to a wider shift in how counterparties, liquidity and market risk are managed.

Central Clearing Expanding Across Major Financial Markets

The expansion of central clearing is taking place through different regulatory approaches. U.S. Treasury clearing requirements are scheduled to begin applying to eligible cash-market transactions from 31 December 2026 and to eligible repo transactions from 30 June 2027. In Europe, the European Securities and Markets Authority (ESMA) reported that around 500 entities were subject to the Active Account Requirement as of February 2026, representing more than 90% of the notional outstanding held by in-scope EU entities. These developments show that clearing is increasingly being considered across both derivatives and major cash and financing markets.

• Treasury markets expanding clearing requirements: U.S. reforms are bringing eligible Treasury transactions into a broader central-clearing framework.
• European CCP participation increasing: The Active Account Requirement is encouraging eligible firms to maintain and actively use accounts at EU-authorised CCPs.
• Clearing models becoming more diverse: Different markets are adapting clearing requirements according to their own market structures and regulatory priorities.
• Global infrastructure becoming more connected: The 2025 CCP Global International Default Simulation involved 38 CCPs, highlighting the degree of interconnection across major clearing markets.

The evidence shows how central clearing is expanding across different markets while becoming increasingly interconnected globally.

CCP Competition Reframing the Clearing Landscape

The next phase of central clearing is increasingly focused on how clearing infrastructures compete, connect and manage access. Regulators are considering whether greater openness between central counterparties (CCPs) can improve choice and efficiency without weakening risk controls. This is particularly relevant as clearing expands across different markets and participants increasingly depend on a limited number of critical infrastructures to process transactions and manage margin.

• Open access widening clearing choices: Regulatory changes are examining whether market participants can gain access to alternative CCPs without unnecessary structural barriers.
• Competition encouraging efficiency: Greater choice could place pressure on clearing providers to improve pricing, services and operational capabilities.
• Participation rules protecting CCPs: Access cannot be separated from membership requirements designed to ensure that participants can meet financial and risk-management obligations.
• Clearing location influencing market structure: Policies that encourage activity at domestic or regional CCPs can change where liquidity and risk are concentrated.

The balance is becoming more complex as central clearing expands across interconnected markets. Greater competition can reduce dependence on individual infrastructures, but fragmented activity can also weaken netting efficiencies and create additional operational complexity.

Interoperability and Margin Efficiency Becoming More Important

Interoperability is adding another dimension to central clearing, particularly where related positions are managed through different infrastructures. In the United States, regulatory action in 2026 enabled certain Treasury cash and futures positions to benefit from cross-margining between the Fixed Income Clearing Corporation and Chicago Mercantile Exchange. The approach illustrates how connections between clearing systems can allow offsetting exposures to be recognised across related markets, potentially improving the use of available collateral.

• Cross-margining improving capital efficiency: Related positions can potentially be assessed together where approved arrangements allow risk offsets.
• Connected CCPs requiring stronger controls: Greater links between infrastructures can improve efficiency while creating additional channels for risk transmission.
• Margin transparency becoming more important: Global regulators are examining how initial-margin requirements can remain responsive and understandable during changing market conditions.
• Interoperability extending beyond technology: Effective connections also require compatible rules, risk frameworks and operational processes.

The structure illustrates how competition, connectivity and margin management are becoming increasingly connected within the global clearing ecosystem.