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ADF Technical Notices

Title Date
Update - Fractional Shares Reporting Effective Date Set for February 23, 2026 and UAT Schedule Beginning in November 2025
Holiday Reminder Regarding FINRA Market Transparency Reporting Systems
FINRA NTF System Availability
Holiday Reminder Regarding FINRA Market Transparency Reporting Systems
Final Reminder - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
FINRA System Closures and Modified Hours for National Day of Mourning
Holiday Reminder Regarding ADF Market Data
Reminder - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Holiday Reminder Regarding ADF Market Data
Update - Fractional Shares Reporting
Update - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Update- FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Holiday Reminder Regarding FINRA Market Transparency Reporting Systems
Reminder - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Reminder - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Update - FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
FINRA API Reference Data Multi Factor Authentication (MFA) Production Access
Holiday Reminder Regarding FINRA Market Transparency Reporting Systems - ADF
FINRA Product Management renamed to FINRA Client and System Management
TRAQS Display Issue
FINRA NTF System Availability
Update - FINRA TRACE NTF System Trade Retention
Final Reminder - T+1 Settlement
FINRA TRACE NTF System Trade Retention
Holiday Reminder Regarding FINRA Market Transparency Reporting Systems
FINRA T+1 Settlement User Acceptance Test (UAT)
FINRA NTF System Availability
FINRA API Reference Data Multi Factor Authentication (MFA) Testing
FINRA T+1 Settlement User Acceptance Tests (UAT)
FINRA NTF System Availability