StoneX Group Inc. - Q2 FY2026 Earnings Analysis

Performance Highlights

StoneX reported fiscal Q2 2026 net operating revenues of $829.1mm, up 70% versus the prior year quarter, with net income of $174.3mm and diluted EPS of $2.07, representing year-over-year increases of 143% and 120% respectively, comfortably ahead of consensus expectations. Operating revenues reached $1,566.8mm, up 64%, while quarterly return on equity of 26.5% compares favorably to the 15.7% recorded in Q2 2025, reflecting both earnings power and disciplined capital deployment despite equity growing 75% over two years.

The single most important operating driver was the surge in listed derivatives, where net operating revenue rose 148% to $317.8mm on 97,152 thousand contracts, up 59% in volume, with the RJO acquisition contributing $101.9mm of net operating revenue and $35.0mm in pre-tax income excluding intangibles and mark-to-market adjustments. Physical contracts revenue rose 162%, OTC derivatives gained 98%, and interest and fees earned on client balances increased 54% to $156.5mm, supported by average client equity plus MMF and FDIC sweep balances of approximately $15.2bn, up 91% versus Q2 2025.

Management Outlook and Forward Catalysts

Management framed the business as structurally advantaged by elevated global market volatility, which directly stimulates client activity across all product lines, and highlighted the global equities market-making platform — ranked number one in OTC ADRs since 2015 — as a key growth vector, with NMS securities volume compounding at a 133% CAGR since 2022. Strategic priorities include consolidating platforms, automating middle-office functions, expanding into APAC equities, and scaling ETF and global options market making to broaden revenue and reduce earnings volatility.

The central investor debate heading into Q3 2026 centres on whether the current volatility-driven revenue environment is durable or cyclically elevated, and how quickly RJO integration costs and a $12.3mm incremental bad debt charge normalise. Bulls will watch for continued client equity growth and NMS market-making share gains; bears will monitor interest rate sensitivity given $15.1bn in investable balances, fixed cost growth of 44% year-over-year, and any deterioration in credit quality.