Technical NoticeUpdates to ADF User Guide & Specifications
February 26, 2020
FINRA has updated the Alternative Display Facility (ADF) User Guide and ADF FIX Specification for Trade Reporting to now include the FINRA/Nasdaq TRF Chicago, IEX (Investors Exchange) and LTSE (Long-Term Stock Exchange).
Each document’s Revision History illustrates these changes and impacted fields.