About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

FINRA Bans Spoofing and Layering Practices In Its Markets

Subscribe to our newsletter

The Financial Industry Regulatory Authority (FINRA), the US self-regulatory organization serving the NYSE, Nasdaq and other US-based exchanges, has submitted a proposal to the US Securities and Exchange Commission to sanction trading practices commonly known as “spoofing” and “layering.”

FINRA has proposed adding provisions to Rule 5210 of the US Securities Exchange Act of 1934 allowing the authority to issue cease and desist orders in response to parties who enter multiple limit orders that change supply and demand for a security, and are executed, but then canceled (spoofing), and to parties who narrow spreads of securities by placing orders inside the national best bid and offer (NBBO), then placing orders on the opposite side of the market that execute against market participants who interacted with the first orders inside the NBBO (layering).

In FINRA’s submission to the SEC, the authority stated that it plans to begin implementing its proposal for markets it oversees and for markets it regulates under service agreements, within 30 days of FINRA’s November 15 filing of the proposal with the SEC.

Cease and desist orders may be temporary or permanent, and hearings on specific cases can be held, according to FINRA’s proposal. Those who violate such orders, however, may have their FINRA association or membership canceled, or face disciplinary sanctions, the proposal said.

FINRA’s proposal is similar to provisions already put in place by Nasdaq and the BATS Exchange for their markets.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: From 24/7 to Event-Driven: Engineering the Next-Generation Exchange Platform

Date: 28 April 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes What digital asset and prediction markets are teaching traditional exchanges about availability, agility and time-to-market. New market structures and regulatory changes are forcing exchange operators to rethink the foundations of their technology stacks. Digital asset exchanges, prediction markets and...

BLOG

BitGo and Susquehanna Build First Institutional OTC On-Ramp to Prediction Markets

Prediction markets have attracted growing institutional interest as tools for price discovery around political, economic, and event-driven outcomes, but participation has remained largely confined to retail platforms with workflows that most institutional trading desks cannot operationally support. BitGo and Susquehanna Crypto are now attempting to close that gap with what they describe as the first...

EVENT

Eagle Alpha Alternative Data Conference, Fall, New York, hosted by A-Team Group

Now in its 8th year, the Eagle Alpha Alternative Data Conference managed by A-Team Group, is the premier content forum and networking event for investment firms and hedge funds.

GUIDE

Enterprise Data Management Europe 2010

he US may seem to be ahead of the rest of the world in terms of championing the data management cause with the inclusion of reference data focused items in the Dodd-Frank Act, but Europe is not too far behind. Senior European level officials such as European Central Bank (ECB) president Jean-Claude Trichet have taken...