Commodity Futures Trading Commission (CFTC) created in 1974, that regulates futures and option markets.
http://www.cftc.gov/index.htm

Last Updated: Jan 27 2023, 15:31 EST Next Release: Feb 3 2023, 15:30 EST

Commitments of Traders reports provide a breakdown of each Tuesday’s open interest for futures and options on futures markets in which 20 or more traders hold positions equal to or above the reporting levels established by the Commodity Futures Trading Commission.

Major Commitments of Traders Indicators