Categories Alerts and Notices Regulatory Notices Regulatory Notice 23-12: Options Position Limits Post author By Anders Franzon Post date September 14, 2023 Date: September 14, 2023 Description: Notice regarding Position Limits Applicable to Members of MEMX Options. RegNotice23-12Download ← Regulatory Notice 23-11: Order Origin Code Requirements → Regulatory Notice 23-13: Signaling of Impending Orders and Prearranged Trading