Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates (Weeks Ending Wednesdays)," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "April 21, 1986," H.15 Selected Interest Rates (1986-04-21) : 2-2. https://fraser.stlouisfed.org/title/86/item/67562/toc/463580 , accessed on April 19, 2024.