reclearing

Reclearing is the process by which a clearing organization, such as a central counterparty (CCP), recalculates and reissues settlement obligations for a batch of trades after certain events or corrections. It aims to ensure that the final settlement matches updated trade details and that the net obligations between clearing members are correct, reducing settlement risk.

Reclearing is used in markets that operate under clearinghouses with centralized settlement, including equities, fixed income, derivatives, and some commodity markets. It is not a routine daily activity; it is triggered by specific events that affect the accuracy of previously calculated positions.

Examples include amendments to trade details (price, quantity, counterparties), corrected trade captures, failed or unsettled trades that require rebooking, corporate actions affecting the value or number of securities, and model or system updates that change margin or netting calculations.

During reclearing, the CCP reprocesses the transaction batch, recomputes net positions, adjusts obligations among members, and issues new settlement instructions. The operation may involve updating collateral requirements, reallocating securities and cash, and notifying member firms of changes. Depending on the market and rules, reclearing can occur intraday or at a scheduled consolidation point, and may require manual intervention or automated workflow.

Reclearing can affect liquidity and settlement timing, as recalculated obligations may require additional collateral or alter the sequence of settlements. It helps preserve consistency and risk controls but can introduce operational risk if handled incorrectly.

Clearance authorities and CCP rules govern reclearing, including data integrity, audit trails, and reporting. Some reforms aim to streamline reclearing to reduce latency while maintaining risk protection.