Americas Reg Desk

Friday, 2026-09-25 · covering the last 24h

United States

No new SEC rulemaking of structural weight, and no material CFTC or Federal Reserve Board rulemaking or supervisory guidance reaching market participants, in the window. The only fresh SRO filings were same-day, near-identical amendments by NYSE, NYSE American, NYSE Arca, NYSE National and NYSE Texas conforming their associated-person examination retake waiting periods to FINRA Rule 1210 — a registration-administration change, not a trading-structure one, so it is noted but not detailed here. The 6 December 2026 industrywide 23/5 overnight-trading launch and the SEC's tokenized-NMS-stock Innovation Exemption are unchanged since the last edition.

Canada

No material new CSA/OSC, CIRO or TMX rulemaking, and no new Bank of Canada FMI rulemaking, in the window.

Latin America

No material items from Brazil's CVM/B3/BCB, Mexico's CNBV/BIVA-BMV/Banxico, Chile's CMF/BCCh or Argentina's CNV/BCRA in the window.

Informational only — summaries of public regulatory and central bank sources; not advice.