On May 28th, U.S. markets are moving to a one-day settlement cycle, familiarly known as T+1. This move, which returns the settlement time frame back to a point at which it last stood a century ago, will have wide ranging impacts for firms, investors and regulators. On this episode, we hear from James Barry, Director of Credit Regulation with FINRA's Office of Financial and Operational Risk Policy, Bobby Gomez, a Senior Director with Market Regulation and Transparency Services' Strategic Initiatives team, Mike MacPherson, a Senior Advisor in Member Supervision's Risk Monitoring group, and John Nachmann, Associate General Counsel with the Office of General Counsel's Regulatory Practice, to discuss what all market participants need to be thinking about and testing ahead of the transition.Resources mentioned in this episode:Episode 127: Understanding the Unique Risks of Every FirmDTCC: The Key to T+1 Success BlogReg Notice 23-15: Regulation T and SEA Rule 15c3-3 ExtensionTechnical Notice: T+1 Settlement TestingFINRA Margin RegulationFINRA Investor Insight: Understanding Settlement Cycles2024 Annual Regulatory Oversight Report