Marex Posts Strong Q3 Growth Despite Market Slowdown

Marex Group plc, the London-born brokerage now listed on Nasdaq under the ticker MRX, has posted another strong quarter of growth, outpacing many of its peers even as global trading activity slowed.

In a preliminary update, the firm said third-quarter revenue would reach between $475 million and $485 million, representing a 23% increase year on year. Adjusted profit before tax rose 22% to as much as $101 million, while its adjusted return on equity stood near 27%.

The performance came despite lower futures volumes at major exchanges such as CME Group and Intercontinental Exchange, where activity fell roughly 15% from the previous quarter. CEO Ian Lowitt attributed the resilience to “the strength and durability of the franchise we’ve built — one designed to perform across a range of market environments.”

Founded in 2005, Marex began as a commodities broker before a series of acquisitions transformed it into a diversified financial-services platform. Notable milestones include the purchases of Spectron, Rosenthal Collins Group, and ED&F Man Capital Markets, each of which broadened its clearing and execution capabilities. More recently, the firm added TD Cowen’s prime-brokerage business, extending its reach into equities.

Since its 2024 Nasdaq listing, Marex has emphasized its transition from a niche broker to a multi-asset infrastructure provider serving banks, hedge funds, and corporates. The move also increased access to U.S. capital and expanded its investor base.

Client balances continued to grow, with average balances hitting $13.3 billion in the third quarter, up 4% from Q2. Higher interest rates have turned those deposits into a steady income source, providing a financial cushion even during low-volume periods.

Marex now operates across clearing, agency execution, market making, and structured-product manufacturing via its Marex Solutions division. Its business model, which mixes fee-based income with interest from client funds, has helped sustain margins near 21%.

The brokerage’s next major update is scheduled for November 6, when it will publish full Q3 results. Analysts are expected to focus on how much of the profit stems from interest income and whether the pending acquisition of Winterflood Securities remains on track to close by year-end.