IM Concentration at CCPs Hits Multi-Year High in Q4
According to a Risk Quantum analysis published in May 2026, the concentration of initial margin (IM) among the top five members across 24 central counterparties (CCPs) reached its highest level since 2021 during the fourth quarter of 2025. The median IM concentration rose by 69 basis points to 51.95%, indicating that a small number of major clearing members hold a disproportionately large share of the total margin. Furthermore, the average IM concentration across these CCPs climbed to 52%, representing a 107 basis point increase from the previous quarter and setting a new record high. This trend highlights growing systemic risk within the clearing ecosystem, as reliance on a few dominant players intensifies. The data underscores potential vulnerabilities in financial stability, suggesting that distress affecting any of these top-tier members could have significant repercussions for the broader market infrastructure. The report serves as a critical indicator for regulators and risk managers monitoring counterparty exposure and concentration risks in the derivatives clearing landscape.
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IM Concentration at CCPs Hits Multi-Year High in Q4
According to a Risk Quantum analysis published in May 2026, the concentration of initial margin (IM) among the top five members across 24 central counterparties (CCPs) reached its highest level since 2021 during the fourth quarter of 2025. The median IM concentration rose by 69 basis points to 51.95%, indicating that a small number of major clearing members hold a disproportionately large share of the total margin. Furthermore, the average IM concentration across these CCPs climbed to 52%, representing a 107 basis point increase from the previous quarter and setting a new record high. This trend highlights growing systemic risk within the clearing ecosystem, as reliance on a few dominant players intensifies. The data underscores potential vulnerabilities in financial stability, suggesting that distress affecting any of these top-tier members could have significant repercussions for the broader market infrastructure. The report serves as a critical indicator for regulators and risk managers monitoring counterparty exposure and concentration risks in the derivatives clearing landscape.
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