[Code of Federal Regulations] [Title 17, Volume 1] [Revised as of April 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 17CFR18.05] [Page 326] TITLE 17--COMMODITY AND SECURITIES EXCHANGES CHAPTER I--COMMODITY FUTURES TRADING COMMISSION PART 18_REPORTS BY TRADERS--Table of Contents Sec. 18.05 Maintenance of books and records. Every trader who holds or controls a reportable futures or option position shall keep books and records showing all details concerning all positions and transactions for future delivery in the commodity on all contract markets, all positions and transactions in the commodity option, and all positions and transactions in the cash commodity, its products and byproducts and, in addition, commercial activities that the trader hedges in the commodity underlying the futures contract in which the trader is reportable, and shall upon request furnish to the Commission any pertinent information concerning such positions, transactions or activities. (Approved by the Office of Management and Budget under control number 3038-0007) [46 FR 63036, Dec. 30, 1981, and 47 FR 57015, Dec. 22, 1982]