CLS and Kyndryl announced the completion of a migration to a new data-centre environment on 15 October. The move puts a core part of global FX settlement onto upgraded infrastructure, completing a stage of CLS’s wider technology-modernisation programme.[1]
Kyndryl reports that the first settlement cycle in the new environment processed nearly two million transactions with a value above $9 trillion. That is evidence of production operation at substantial scale. The companies describe stronger security, resilience and operational flexibility as benefits, but publish no comparative uptime or processing-cost figures.[2]
The distinction between settlement value and funding is central to the service. CLSSettlement simultaneously settles the two currency payments in an FX transaction through payment-versus-payment processing. Its separate multilateral-netting process offsets payment obligations across participants, reducing the cash they need to supply. CLS says this cuts funding requirements by more than 96%. The value passing through a settlement cycle is therefore much larger than the cash needed to fund it.[3]
That concentration gives infrastructure continuity a commercial importance beyond the banks that connect directly. CLS’s published third-party model lets funds, other banks, non-bank financial institutions and corporations submit trades through a settlement member. The service provider handles the associated payment instructions and funding. A firm can consequently depend on CLS’s operation while its day-to-day relationship remains with that intermediary.[4]
The third-party service documentation also describes the links to the real-time gross settlement systems of the 18 eligible currencies. Payments on both sides of a qualifying trade settle simultaneously and become final and irrevocable. Maintaining those connections and the related funding workflow is part of the infrastructure’s function; the migration concerns the environment supporting it.[4]
CLS Bank was designated a systemically important financial market utility in 2012. Its published framework addresses the international principles intended to help such infrastructure withstand financial and operational shocks. CLS says it updates its disclosure at least every two years, or after material operational changes. That supervisory setting explains why a completed production migration matters to the wider FX market even without introducing a new trading product.[5]
Sources & further reading
- CLS completes major infrastructure modernization milestone with Kyndryl CLS · 15 Oct 2026 · Accessed 20 Oct 2026
- CLS completes major infrastructure modernization milestone with Kyndryl Kyndryl · 15 Oct 2026 · Accessed 20 Oct 2026
- CLSSettlement CLS · Accessed 20 Oct 2026
- CLSSettlement: Third-party CLS · Accessed 20 Oct 2026
- Principles for financial market infrastructures CLS · Accessed 20 Oct 2026