Date: October 4, 2023 Description: Regulatory Notice to inform Members of MEMX Options of additional details regarding the risk settings made available by the Exchange pursuant to Rules 21.16 and 21.17.
Author: Anders Franzon
Date: September 26, 2023 Description: MEMX Options – Announcement of Classes Added to Exchange Penny Program effective September 27, 2023.
Date: September 19, 2023 Description: The Exchange’s previously announced Options Regulatory Fee will be effective on September 27, 2023, subject to filing with the SEC.
Date: September 15, 2023 Description: Rule 19.3 has been amended to permit options on certain underlying securities to be listed and trading more promptly following an IPO.
Date: September 15, 2023 Description: Regulatory Notice regarding Signaling of Impending Orders and Prearranged Trading
Date: September 14, 2023 Description: Notice regarding Position Limits Applicable to Members of MEMX Options.
Date: September 14, 2023 Description: Order Origin Code Requirements Applicable to MEMX Options.
Date: September 13, 2023 Description: The Exchange’s previously announced Options Regulatory Fee will be effective on September 20, 2023, subject to filing with the SEC.
Date Filed: September 6, 2023 Description: Proposed rule change to amend the Short Term Option Series Program in Rule 19.5, Interpretation and Policy .05, and amend the definition of Short Term Option Series in Rule 16.1.
Date Filed: September 6, 2023 Description: Proposal to amend Rule 19.5, Interpretation and Policy .05(f) to account for conflicts between different provisions within the Short Term Option Series Rules, extend current $0.50 strike price intervals in equity options to short term options with strike prices less than $100, and make other clarifying changes.