Electronic trading major Interactive Brokers Group, Inc. (NASDAQ:IBKR) has just reported its key operating metrics for October 2025.
The broker reported 4.472 million Daily Average Revenue Trades (DARTs) for October 2025, 58% higher than in October 2024 and 16% higher than in September 2025.
Ending client equity for October 2025 was $781.5 billion, 45% higher than prior year and 3% higher than prior month. Ending client margin loan balances amounted to $81.6 billion, 39% higher than prior year and 6% higher than prior month. Ending client credit balances were $156.5 billion, including $6.3 billion in insured bank deposit sweeps, 33% higher than prior year and 1% higher than prior month.
The number of client accounts reached 4.230 million, 33% higher than prior year and 2% higher than prior month. The average commission per cleared Commissionable Order was $2.63 including exchange, clearing and regulatory fees.
Speaking of Interactive Brokers’ performance, let’s note that the company reported diluted earnings per share were $0.59 for the third quarter of 2025 and $0.57 as adjusted. For the year-ago quarter, reported diluted earnings per share were $0.42 and $0.40 as adjusted.
Reported net revenues were $1,655 million for the third quarter of 2025 and $1,610 million as adjusted. For the year-ago quarter, reported net revenues were $1,365 million and $1,327 million as adjusted.
Commission revenue increased 23% to $537 million on higher customer trading volumes. Customer trading volume in stocks and options increased 67% and 27%, respectively, while futures decreased 7%.
Reported income before income taxes was $1,312 million for the current quarter and $1,267 million as adjusted. For the year-ago quarter, reported income before income taxes was $909 million and $871 million as adjusted.
Net interest income increased 21% to $967 million on stronger securities lending activity and higher average customer margin loans and customer credit balances.
