Regulation & law · 23/12/2025Updated: 10/16/2026 · 1 min read
FINRA Proposes Rule Change to Conform to New Definition of Round Lot
Summary
The Financial Industry Regulatory Authority (FINRA) has filed a proposed rule change to amend its rules to conform to the new definition of a round lot adopted by the Securities and Exchange Commission (SEC) under Regulation NMS.
Original source language: Federal Register — All DocumentsOpen original release →