{"data":{"id":"us/17-cfr-1.19","jurisdiction":"us","citation":"17 CFR 1.19","heading":"Prohibited trading in certain “puts” and “calls”.","body":"No futures commission merchant or introducing broker may make, underwrite, issue, or otherwise assume any financial responsibility for the fulfillment of, any commodity option except:\n(a) Commodity options traded on or subject to the rules of a contract market in accordance with the requirements of part 33 of this chapter;\n(b) Commodity options traded on or subject to the rules of a foreign board of trade in accordance with the requirements of part 30 of this chapter; or\n(c) For futures commission merchants, any option permitted under § 32.4 of this chapter, provided however, that a capital treatment for such options is referenced in § 1.17(c)(5)(vi).","path":["Title 17—Commodity and Securities Exchanges","CHAPTER I—COMMODITY FUTURES TRADING COMMISSION","PART 1—GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-17.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:31Z","sha256":"cbc3ef23e9c6dc5a17e53d957fcdc12c08d80ec6094680681f23b73f9e823ebe","source_id":"us-cfr","stale":true,"prev":"us/17-cfr-1.18","next":"us/17-cfr-1.20"},"notice":"GroundRules: Original legal text. Not legal advice."}