SEC Proposes Rescission of Regulation NMS Rules 611 and 610(e)

The Securities and Exchange Commission (SEC) has proposed amendments to rescind Rules 611 and 610(e) under Regulation National Market System (NMS). This proposal, announced in a recent press release, aims to address changes in trading practices and market structure. The SEC is currently seeking public comments on these proposed changes.

The rescission of these rules could have significant implications for trading practices and market structure, affecting a wide range of market participants, including exchanges, brokers, and investors.

Key details

• Rule 611, known as the Order Protection Rule, requires trading centers to prevent trade-throughs, ensuring that trades are executed at the best available prices.
• Rule 610(e) involves access fees and aims to promote fair and efficient access to quotations.
• The SEC's proposal suggests that these rules may no longer be necessary due to advancements in technology and changes in market dynamics.
• The proposal is open for public comment, allowing stakeholders to provide feedback on the potential impact of rescinding these rules.
• The SEC has not yet specified an effective date for the rescission, pending the outcome of the comment period.

Background

Regulation NMS was adopted in 2005 to modernize and strengthen the regulatory framework governing the U.S. equity markets. It aimed to ensure fair competition among markets and protect investors by promoting transparency and best execution.

Rule 611 was introduced to prevent trade-throughs, while Rule 610(e) focused on access fees, both designed to enhance market efficiency and fairness.

Over the years, technological advancements and changes in market dynamics have prompted the SEC to reconsider the relevance of these rules.

Industry impact

The proposed rescission of Rules 611 and 610(e) could lead to significant changes in trading practices. Market participants may need to adapt their systems and strategies to align with the new regulatory landscape.

Exchanges and brokers might experience shifts in trading volumes and liquidity, potentially affecting their operational models.

Investors could see changes in execution quality and costs, depending on how market participants respond to the absence of these rules.

The broader market structure could evolve, with potential impacts on competition and innovation within the trading ecosystem.

What's next

• The SEC is accepting public comments on the proposed rescission, with stakeholders encouraged to submit feedback.
• The comment period will help the SEC assess the potential impact and gather diverse perspectives.
• Following the comment period, the SEC will review the feedback and decide whether to proceed with the rescission.
• Market participants should monitor developments and prepare for potential changes in regulatory requirements.
• Further regulatory actions related to market structure and trading practices may be anticipated.

Legal Disclaimer

This article is for informational purposes only and does not constitute legal, tax, or financial advice. Regulatory requirements vary by jurisdiction and individual circumstances. Readers should consult qualified legal and tax professionals for guidance specific to their situation.

Sources

• https://www.sec.gov/newsroom/press-releases/2026-54-sec-proposes-rescission-regulation-nms-rules-611-610e