# Regulation NMS
> **US Securities and Exchange Commission** · Final rule; extension of compliance date. · Published 2005-08-08 · Effective 2005-06-29 · 70 FR 45529
## Document
- **Document number:** 05-15597
- **Category:** final-rule
- **Agency:** US Securities and Exchange Commission
- **Federal Register citation:** 70 FR 45529
- **CFR reference:** 17 CFR 242
- **Publication date:** 2005-08-08
- **Effective date:** 2005-06-29
- **Docket:** Release No. 34-52196
## Abstract

The Commission is extending the compliance date for the rule under the Securities Exchange Act of 1934 included as part of Regulation NMS that governs sub-penny quoting.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/08/08/05-15597/regulation-nms)
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