# 2026-19630: NYSE tweaks new stock trading pause rules—effective now

2026-19630, Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.18, is a Federal Register notice from Securities and Exchange Commission published 2026-09-25, effective 2026-09-11; PRIA reads it as touching household money (as of 2026-10-02).

- Canonical: https://policyrisk.com/federal-register/2026-19630
- As of: 2026-10-02
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-19630
- Title: Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Rule 7.18
- Type: Notice
- Agencies: Securities and Exchange Commission
- Citation: 91 FR 60996
- Published: 2026-09-25
- Effective: 2026-09-11
- Comments close: not stated
- Significant: no
- Touches household money: yes
- Regulation identifier numbers: none
- Last updated: 2026-10-02

## In one line

NYSE tweaks new stock trading pause rules—effective now

## Summary

The New York Stock Exchange (NYSE) is updating its rule about pausing trading when a new stock first starts trading, called an Initial Listing Regulatory Halt. This change helps the Exchange manage these pauses better and keeps trading fair and smooth. The new rule is effective immediately, so traders and companies listing new stocks should be ready for these updated trading pause rules.

## Effects PRIA read

- Initial Listing Halts Will Not Apply to IPOs: benefit, low. The NYSE amended Rule 7.18(b)(1)(B)(i) to explicitly state that an Initial Listing Regulatory Halt does not apply to IPOs in equity securities that are not derivative security products, and does not apply to securities that were listed on a national securities exchange immediately prior to initial…
- Reopening Will Use Trading Halt Auction: benefit, low. The NYSE amended Rule 7.18(b)(5)(B)(v) to specify that after an Initial Listing Regulatory Halt the Designated Market Maker (DMM) will resume trading by opening the security with a Trading Halt Auction (as defined in Rule 7.35(e)). The amendment makes the reopening mechanism explicit in the rule te…
- Clarified Rules Took Effect Immediately: benefit, low. The rule amendments were filed on September 11, 2026 and became effective upon filing; the filing states the change does not materially affect investor protection or competition and is operative for 30 days after filing unless the Commission acts otherwise. Market participants and issuers should no…

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## Sources
- [2026-19630 on federalregister.gov](https://www.federalregister.gov/documents/2026/09/25/2026-19630/self-regulatory-organizations-new-york-stock-exchange-llc-notice-of-filing-and-immediate)
- [2026-19630 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-09-25/pdf/2026-19630.pdf)

## Related
- [Previous: 2026-19629, Submission for OMB Review; Comment Request](https://policyrisk.com/federal-register/2026-19629)
- [Next: 2026-19632, Self-Regulatory Organizations; NYSE Texas, Inc.; Notice of Filing and Immediate…](https://policyrisk.com/federal-register/2026-19632)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-19630 (as of 2026-10-02).