[Code of Federal Regulations] [Title 31, Volume 2] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 31CFR363.208] [Page 502] TITLE 31--MONEY AND FINANCE: TREASURY CHAPTER II--FISCAL SERVICE, DEPARTMENT OF THE TREASURY PART 363_REGULATIONS GOVERNING SECURITIES HELD IN TREASURYDIRECT--Table of Contents Subpart F_Marketable Treasury Securities Sec. 363.208 Can I transfer my marketable Treasury security from my TreasuryDirect[supreg] account to an account in another book-entry system? After the initial 45-calendar day holding period for your marketable Treasury security (see Sec. 363.203) you can transfer your security to an account in Legacy Treasury Direct or to an account in the commercial book-entry system in increments of $1000.