Federal Register notices, 18 September 2026

The Federal Register on 18 September 2026 published Cboe BYX Exchange, Inc., Cboe BZX Exchange, Inc., and Cboe EDGA Exchange, Inc.

Of the 19 documents dated 18 September 2026, 19 titles say Self-Regulatory Organizations.

Data	Autoridade	Aviso
2026-09-18	Federal Register	Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing of a Proposed Rule Change To Permit the Listing of Binary KPI Options
2026-09-18	Federal Register	Organismos de autorregulación; Cboe BYX Exchange, Inc.; Aviso de presentación y eficacia inmediata de una propuesta de modificación de normas para introducir un programa de proveedores de datos
2026-09-18	Federal Register	Organismos de autorregulación; Cboe BZX Exchange, Inc.; Aviso de presentación y eficacia inmediata de una propuesta de modificación de normas para introducir un programa de proveedores de datos
2026-09-18	Federal Register	Self-Regulatory Organizations; NYSE American LLC; Notice of Filing of a Proposed Rule Change To Permit the Listing of Binary KPI Options
2026-09-18	Federal Register	Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 7.18 Regarding Trading Halts
2026-09-18	Federal Register	Self-Regulatory Organizations; Nasdaq MRX, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Options 2, Section 3, Appointment of Market Makers
2026-09-18	Federal Register	Self-Regulatory Organizations; Nasdaq GEMX, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Options 2, Section 3, Appointment of Market Makers
2026-09-18	Federal Register	Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Exchange Rules 11.1, 11.6, 11.7, and 11.8 To Add a New Time-in-Force Designation Known as “Regular `til Post Market”
2026-09-18	Federal Register	Organismos de autorregulación; Cboe EDGX Exchange, Inc.; Aviso de presentación y eficacia inmediata de una propuesta de modificación de normas para introducir un programa de proveedores de datos
2026-09-18	Federal Register	Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving a Proposed Rule Change, as Modified by Partial Amendment No. 1, To Adopt FINRA Rule 3290 (Outside Activities Requirements)
2026-09-18	Federal Register	Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.12 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Industry's Expansion of Trading Hours to 23 Hours per Day, 5 Days per Week
2026-09-18	Federal Register	Self-Regulatory Organizations; NYSE American LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.12E Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Industry's Expansion of Trading Hours to 23 Hours per Day, 5 Days per Week
2026-09-18	Federal Register	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
2026-09-18	Federal Register	Self-Regulatory Organizations; NYSE National, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.12 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Industry's Expansion of Trading Hours to 23 Hours Per Day, 5 Days Per Week
2026-09-18	Federal Register	Self-Regulatory Organizations; NYSE Texas, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.12 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Industry's Expansion of Trading Hours to 23 Hours per Day, 5 Days per Week
2026-09-18	Federal Register	Self-Regulatory Organizations; MIAX PEARL, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 2628 Concerning the Resumption of Trading Following a Level 3 Market-Wide Circuit Breaker Halt in Connection With the Industry's Expansion of Trading Hours to 23 Hours per Day, 5 Days per Week
2026-09-18	Federal Register	Self-Regulatory Organizations; The Nasdaq Stock Market LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend the Exchange's Rules at Options 7, Sections 1 and 2
2026-09-18	Federal Register	Organismos de autorregulación; Cboe EDGA Exchange, Inc.; Aviso de presentación e eficacia inmediata dunha proposta de cambio de regra para introducir un programa de provedores de datos
2026-09-18	Federal Register	Self-Regulatory Organizations; MX2 LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Adopt the Framework of the Exchange's Initial Fee Schedule and Establish an Options Regulatory Fee (“ORF”)