TAQ Trades file provides data on the Last Sale printed throughout the trading day for all traded securities.
The Trades Feed is available for:
Historical data available as of 21 Feb 2007 - present.
Historical data available as of 1 June 2015 - present.
Historical data available as of 1 Oct 2004 - present.
Historical data available as of 21 May 2018 - present.
Historical data available as of 4 Nov 2019 - present.