Interactive Brokers review: Strong Q4 2025 earnings driven by trading surge
Interactive Brokers Group reported higher earnings and revenue for the fourth quarter of 2025, reflecting continued momentum in client activity toward the end of the year. The electronic brokerage said results were supported by increased trading volumes across multiple asset classes, alongside steady growth in customer participation on its global platform.
- Chosen by 3 200+ local traders in the last 3 months.
- Traders earn on average 12% more per month vs other brokers.
The company also benefited from rising balances on client margin loans and credit accounts during the October–December 2025 period, which contributed to stronger interest-related income. Together, these factors helped cap a solid full-year performance, underscoring Interactive Brokers’ ability to scale its technology-driven brokerage model amid active market conditions.
Earnings rise as trading and interest income climb
For the quarter ended Dec. 31, 2025, Interactive Brokers said GAAP diluted earnings per share rose to $0.63, versus $0.50 a year earlier, while adjusted EPS increased to $0.65 from $0.51. GAAP net revenues climbed to $1.64 billion from $1.39 billion, with adjusted net revenues at $1.67 billion.
Commission revenue increased 22% to $582 million, supported by higher customer trading volumes. The company said customer trading volume rose 27% in options, 22% in futures and 16% in stocks. Net interest income grew 20% to $966 million, driven by higher average customer margin loans and credit balances, as well as stronger securities lending activity. Pretax profit margin was 79%, up from 75% in the year-ago quarter, and total equity stood at $20.5 billion.
Account growth and dividend
Operational metrics also expanded. Customer accounts increased 32% to 4.40 million, while customer equity rose 37% to $779.9 billion. Total daily average revenue trades (DARTs) increased 30% to 4.04 million. Customer margin loans rose 40% to $90.2 billion, and customer credits increased 34% to $160.1 billion.
Interactive Brokers’ board declared a quarterly cash dividend of $0.08 per share, payable March 13, 2026, to shareholders of record Feb. 27, 2026.
Interactive Brokers, an automated electronic broker and member of the S&P 500, provides trade execution and custody across more than 170 markets from a single platform. The firm markets its offering around broad product access, technology-driven tools for trading and portfolio management, and low-cost execution for individuals and institutions.
Earlier, Interactive Brokers offered eligible clients the option to fund their brokerage accounts using stablecoins.
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