https://www.finra.org/filing-reporting/orf/finra-data-feeds-protocol-and-retransmission-changes
FINRA Data Feeds Protocol and Retransmission Changes | FINRA.org
Beginning in early December 2022, FINRA will introduce changes to the Trade Data Dissemination Service (TDDS 2.0).1 These changes are being made in concert...
finra datafeedsprotocolretransmissionchanges