Release: U.S. Foreign Exchange Intervention
(+) numbers mean purchases of USD, (-) numbers mean sales of USD. Unpublished data.
Board of Governors of the Federal Reserve System (US), U.S. Intervention: in Market Transactions in Other Currencies (Millions of USD) [USINTDMRKTOTH], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/USINTDMRKTOTH, January 23, 2018.