Interactive Brokers Group Inc - Class A

Interactive Brokers delivered a standout fourth quarter, posting adjusted diluted EPS of $0.65 against a consensus estimate of $0.59 — a 10.17% beat — as the online brokerage giant demonstrated the continued strength of its automated, high-volume trading platform. GAAP net revenues came in at $1.64 billion, though the headline figure reflected a 32.1% year-over-year decline, a dynamic shaped by prior-period comparisons rather than any underlying deterioration in the business. The single most compelling driver of the quarter was the dual-engine surge in commission revenue and net interest income: commissions climbed 22% to $582.00 million on the back of sharply higher trading volumes across options, futures, and equities, while net interest income jumped 20% to $966.00 million, fueled by a 40% rise in average margin loans to $90.20 billion. Customer accounts grew 32% to 4.40 million and client equity reached $779.90 billion, reinforcing the platform's accelerating growth trajectory. The board declared a quarterly dividend of $0.08 per share, payable March 13, 2026.