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

FCA Fines Citigroup Global Markets £12.5 Million for Market Abuse Failings

Subscribe to our newsletter

The UK’s Financial Conduct Authority (FCA) has issued Citigroup Global Markets with a fine of more than £12 million for failing to properly implement the EU’s Market Abuse Regulation (MAR) trade surveillance requirements. The failure meant that Citigroup Global Markets could not effectively monitor its trading activities for certain types of insider dealing and market manipulation.

MAR, introduced in 2016, mandates that firms must monitor both orders and trades to detect potential and attempted market abuse, across a broad range of markets and financial instruments.

The FCA found that the firm failed to properly implement the new requirement when it was introduced, and took a further 18 months to identify and assess the specific market abuse risks its business may have been exposed to as a result. The flawed implementation resulted in significant gaps in the firm’s arrangements, systems, and procedures for additional trade surveillance, according to the FCA.

“The framework for market integrity depends on the partnership between the FCA and market participants using data to detect suspicious trading,” commented Mark Steward, Executive Director of Enforcement and Market Oversight at the FCA. “By not fully implementing the new provisions when required, Citigroup Global Markets did not carry its full weight in this partnership, impacting market integrity and the overall detection of market abuse.”

Citigroup Global Markets has agreed to resolve the case and qualified for a discount, reducing what would have been an £18 million fine by 30%. In a statement, the firm said it was pleased to put the matter behind it.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Unpacking Stablecoin Challenges for Financial Institutions

The stablecoin market is experiencing unprecedented growth, driven by emerging regulatory clarity, technological maturity, and rising global demand for a faster, more secure financial infrastructure. But with opportunity comes complexity, and a host of challenges that financial institutions need to address before they can unlock the promise of a more streamlined financial transaction ecosystem. These...

BLOG

Redefining Digital Regulatory Reporting with CDM & DRR

Regulatory reporting is evolving from static data submissions to dynamic, process-driven compliance. At the core of this shift are the Common Domain Model (CDM) and Digital Regulatory Reporting (DRR), which together define a shared, machine-executable framework for how financial transactions are represented and reported. By standardising both data and process, they enable a consistent interpretation...

EVENT

TradingTech Summit New York

Our TradingTech Briefing in New York is aimed at senior-level decision makers in trading technology, electronic execution, trading architecture and offers a day packed with insight from practitioners and from innovative suppliers happy to share their experiences in dealing with the enterprise challenges facing our marketplace.

GUIDE

The DORA Implementation Playbook: A Practitioner’s Guide to Demonstrating Resilience Beyond the Deadline

The Digital Operational Resilience Act (DORA) has fundamentally reshaped the European Union’s financial regulatory landscape, with its full application beginning on January 17, 2025. This regulation goes beyond traditional risk management, explicitly acknowledging that digital incidents can threaten the stability of the entire financial system. As the deadline has passed, the focus is now shifting...