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.

تاریخ	صلاحیت	اخطار
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ NYSE Arca, Inc.; اطلاعیه ثبت درخواست تغییر پیشنهادی در مقررات برای اجازه به فهرست‌سازی گزینه‌های KPI دودویی
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ Cboe BYX Exchange, Inc.; اعلان ثبت و اثرگذاری فوری یک پیشنهاد تغییر قانون برای معرفی برنامه تأمین‌کننده داده
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ Cboe BZX Exchange, Inc.; اعلان ثبت و اثرگذاری فوری یک پیشنهاد تغییر قانون برای معرفی برنامه تأمین‌کننده داده
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ NYSE American LLC; اطلاعیه ثبت درخواست تغییر پیشنهادی در مقررات برای اجازه به فهرست‌سازی گزینه‌های KPI دودویی
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	سازمان‌های خودتنظیمی؛ Cboe EDGX Exchange, Inc.; اعلان ثبت و اثرگذاری فوری یک پیشنهاد تغییر قانون برای معرفی برنامه تأمین‌کننده داده
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	سازمان‌های خودتنظیمی؛ MIAX PEARL, LLC؛ اعلان ثبت و مؤثر بودن فوری پیشنهاد تغییر قانون برای اصلاح قانون 2628 در خصوص ازسرگیری معاملات پس از توقف مداربازرگانی سطح 3 در ارتباط با گسترش ساعات معاملاتی صنعت به 23 ساعت در روز، 5 روز در هفته
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ The Nasdaq Stock Market LLC؛ اعلان ثبت و مؤثر بودن فوری پیشنهاد تغییر قانون برای اصلاح قوانین بورس در بخش 7 گزینه‌ها، بندهای 1 و 2
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ Cboe EDGA Exchange, Inc.; اطلاعیه ثبت و اثربخشی فوری پیشنهاد تغییر مقررات برای معرفی برنامه تأمین‌کننده داده
2026-09-18	Federal Register	سازمان‌های خودتنظیمی؛ MX2 LLC؛ اعلان ثبت و مؤثر بودن فوری پیشنهاد تغییر قانون برای پذیرش چارچوب تعرفه‌نامه اولیه بورس و ایجاد تعرفه نظارتی گزینه‌ها («ORF»)