{"url_path":"/register/2026-09-18/2026-19123","section_key":"summary","section_title":"Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.12-E Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Expansion of Trading Hours to 23 Hours per Day, 5 Days per Week","topic":"register","document":{"doc_type":"Notice","doc_date":"2026-09-18","source_url":"https://www.federalregister.gov/documents/2026/09/18/2026-19123/self-regulatory-organizations-nyse-arca-inc-notice-of-filing-and-immediate-effectiveness-of-proposed","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":63,"has_tables":false,"body_markdown":null}