# 2026-22454: Nasdaq Deletes References to a Protocol It Never Put to Work

2026-22454, Self-Regulatory Organizations; Nasdaq PHLX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Transaction Fees at Equity 7, Section 3, To Delete Obsolete References to the CORE FIX Order Entry Protocol, is a Federal Register notice from Securities and Exchange Commission published 2026-11-04, effective 2026-10-22 (as of 2026-11-06).

- Canonical: https://policyrisk.com/federal-register/2026-22454
- As of: 2026-11-06
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-22454
- Title: Self-Regulatory Organizations; Nasdaq PHLX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Transaction Fees at Equity 7, Section 3, To Delete Obsolete References to the CORE FIX Order Entry Protocol
- Type: Notice
- Agencies: Securities and Exchange Commission
- Citation: 91 FR 69587
- Published: 2026-11-04
- Effective: 2026-10-22
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: none
- Last updated: 2026-11-06

## In one line

Nasdaq Deletes References to a Protocol It Never Put to Work

## Summary

Nasdaq PHLX is cleaning up its rulebook by removing old mentions of the CORE FIX order entry protocol, which they decided not to use after all. This change affects traders using the Exchange’s equity transaction fee schedule and takes effect immediately, with no new fees or costs involved. It’s a simple update to keep things clear and current!

## Effects PRIA read

No economic effects identified for this document.

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## Sources
- [2026-22454 on federalregister.gov](https://www.federalregister.gov/documents/2026/11/04/2026-22454/self-regulatory-organizations-nasdaq-phlx-llc-notice-of-filing-and-immediate-effectiveness-of-a)
- [2026-22454 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-11-04/pdf/2026-22454.pdf)

## Related
- [Previous: 2026-22453, Self-Regulatory Organizations; Nasdaq ISE, LLC; Notice of Filing of Proposed Ru…](https://policyrisk.com/federal-register/2026-22453)
- [Next: 2026-22455, Self-Regulatory Organizations; Nasdaq Texas, LLC; Notice of Filing and Immediat…](https://policyrisk.com/federal-register/2026-22455)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-22454 (as of 2026-11-06).