{"url_path":"/register/2026-06-24/2026-12629","section_key":"summary","section_title":"Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Designation of Longer Period for Commission Action on Proposed Rule Change To Amend Rule 11.25 To Introduce an Optional, Contingent Instruction Applicable to Periodic Auction Only Orders, Introduce a Time-in-Force of Auction or Cancel, and Make Conforming Changes to Its Periodic Auction Processing Behavior To Support the Proposed Co","topic":"register","document":{"doc_type":"Notice","doc_date":"2026-06-24","source_url":"https://www.federalregister.gov/documents/2026/06/24/2026-12629/self-regulatory-organizations-cboe-byx-exchange-inc-notice-of-designation-of-longer-period-for","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Securities and Exchange Commission"},"word_count":71,"has_tables":false,"body_markdown":"# Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Designation of Longer Period for Commission Action on Proposed Rule Change To Amend Rule 11.25 To Introduce an Optional, Contingent Instruction Applicable to Periodic Auction Only Orders, Introduce a Time-in-Force of Auction or Cancel, and Make Conforming Changes to Its Periodic Auction Processing Behavior To Support the Proposed Co\n\n**Type:** Notice\n**Published:** 2026-06-24\n**Citation:** 91 FR 38043\n**Agencies:** Securities and Exchange Commission\n**Source:** https://www.federalregister.gov/documents/2026/06/24/2026-12629/self-regulatory-organizations-cboe-byx-exchange-inc-notice-of-designation-of-longer-period-for"}