# 2026-16459: Nasdaq ISE Updates Quoting Rules: Groundhog Day at the SEC

2026-16459, Self-Regulatory Organizations; Nasdaq ISE, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Market Maker Quotation Obligations, is a Federal Register notice from Securities and Exchange Commission published 2026-08-13, effective 2026-09-01 (as of 2026-08-20).

- Canonical: https://policyrisk.com/federal-register/2026-16459
- As of: 2026-08-20
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-16459
- Title: Self-Regulatory Organizations; Nasdaq ISE, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Market Maker Quotation Obligations
- Type: Notice
- Agencies: Securities and Exchange Commission
- Citation: 91 FR 52376
- Published: 2026-08-13
- Effective: 2026-09-01
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: none
- Last updated: 2026-08-20

## In one line

Nasdaq ISE Updates Quoting Rules: Groundhog Day at the SEC

## Summary

No summary available.

## Effects PRIA read

No economic effects identified for this document.

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## Sources
- [2026-16459 on federalregister.gov](https://www.federalregister.gov/documents/2026/08/13/2026-16459/self-regulatory-organizations-nasdaq-ise-llc-notice-of-filing-and-immediate-effectiveness-of)
- [2026-16459 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-08-13/pdf/2026-16459.pdf)

## Related
- [Previous: 2026-16458, Self-Regulatory Organizations; Nasdaq MRX, LLC; Notice of Filing and Immediate…](https://policyrisk.com/federal-register/2026-16458)
- [Next: 2026-16460, Self-Regulatory Organizations; Nasdaq ISE, LLC; Notice of Filing of Proposed Ru…](https://policyrisk.com/federal-register/2026-16460)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-16459 (as of 2026-08-20).