Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: Margin Requirements on Bona Fide Arbitrage Transactions Under Regulation T, Number X-9808, Volume 46, Page 60, Mimeograph Letters and Statements of the Board. Board of Governors of the Federal Reserve System (U.S.), 1935-. https://fraser.stlouisfed.org/archival/4957/item/506615, accessed on March 14, 2026.