FINRA: Regulatory Notices· Regulatory Notice 26-15·2026-07-24 00:00· 2026-07-24AI Score59

FINRA Issues Regulatory Notice 26-15, Seeking Public Comment on the Modernization of Best Execution Guidance Under Rule 5310

Regulatory Notice 26-15

AI summary

FINRA has issued Regulatory Notice 26-15, seeking public comment on the modernization updates to interpretive guidance related to best execution under FINRA Rule 5310. The comment submission deadline is September 25, 2026.

Source:FINRA: Regulatory Notices · finra.org

FINRA Options and Volatility Large Language Model Applications Crypto Assets High-Frequency and Market Microstructure Regulation and Enforcement #Regulatory Updates #US Stocks #Options #High-Frequency / Market Microstructure #Large Language Model Applications #Crypto Assets

Next steps

Live AI Strategy Building Workshop: From Options Case Studies to Strategy ValidationBreak down signals, position sizing, and risk management, and build research records with AI assistance.WeChat Community and Contact InformationView official contact details; QR codes will be displayed on the About page once available.Prefer English? Get the research briefing by emailRegister your interest in English research updates on our website.