# Market Data Infrastructure
> **US Securities and Exchange Commission** · Final rule; correction. · Published 2021-06-01 · Effective 2021-06-08 · 86 FR 29195
## Document
- **Document number:** 2021-11282
- **Category:** final-rule
- **Agency:** US Securities and Exchange Commission
- **Federal Register citation:** 86 FR 29195
- **CFR reference:** 17 CFR 242
- **Publication date:** 2021-06-01
- **Effective date:** 2021-06-08
- **Docket:** Release No. 34-90610A, File No. S7-03-20
## Abstract

This document makes technical corrections to amendments to modernize the national market system for the collection, consolidation, and dissemination of information with respect to quotations for and transactions in national market system stocks adopted in Release No. 34-90610 (December 9, 2020) ("Adopting Release"), which was published in the Federal Register on April 9, 2021.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/06/01/2021-11282/market-data-infrastructure)
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