US lawFederal (United States)RegulationsTitle 17 CFR — Commodity and Securities ExchangesChapter IV — DEPARTMENT OF THE TREASURYPart 420 — LARGE POSITION REPORTING420.517 C.F.R. § 420.5Applicability date.Last amended: 2016Year: 2026Length: 13 wordsOfficial source Cite as 17 C.F.R. § 420.5 (2026)The provisions of this part shall be first applicable beginning March 31, 1997.Previous17 C.F.R. § 420.4Next17 C.F.R. Appendix A to Part 420