{"abstract":null,"action":null,"agencies":[{"raw_name":"SECURITIES AND EXCHANGE COMMISSION","name":"Securities and Exchange Commission","id":466,"url":"https://www.federalregister.gov/agencies/securities-and-exchange-commission","json_url":"https://www.federalregister.gov/api/v1/agencies/466","parent_id":null,"slug":"securities-and-exchange-commission"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/06/15/2026-11927.html","cfr_references":[],"citation":"91 FR 36031","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["Release No. 34-105652","File No. SR-MEMX-2026-14"],"dockets":[],"document_number":"2026-11927","effective_on":null,"end_page":36036,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/06/15/2026-11927.xml","html_url":"https://www.federalregister.gov/documents/2026/06/15/2026-11927/self-regulatory-organizations-memx-llc-notice-of-filing-and-immediate-effectiveness-of-a-proposed","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-11927?publication_date=2026-06-15","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-06-15/2026-11927/mods.xml","not_received_for_publication":null,"page_length":6,"page_views":{"count":68,"last_updated":"2026-06-16 20:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-06-15/pdf/2026-11927.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-11927.pdf?1781268309","publication_date":"2026-06-15","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/06/15/2026-11927.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"comments_count":0,"agency_id":"SEC","document_id":"SEC-2026-3667-0001","checked_regulationsdotgov_at":"2026-06-16T15:55:04Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":36031,"subtype":null,"title":"Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rules 18.7 and 18.9 To Permit an Increase in Position and Exercise Limits for Options on IBIT","toc_doc":"MEMX LLC","toc_subject":"Self-Regulatory Organizations; Proposed Rule Changes","topics":[],"type":"Notice","volume":91}