Interactive Brokers Group Reports Brokerage Metrics and Other Financial Information for December 2025, includes Reg.-NMS Execution Statistics

Core Insights - Interactive Brokers Group, Inc. reported a Daily Average Revenue Trades (DARTs) of 3.384 million for December, which is 4% higher compared to the same month last year but 21% lower than the previous month [1] - The ending client equity reached $779.9 billion, marking a 37% increase year-over-year and a 1% increase month-over-month [1] - The ending client margin loan balances stood at $90 billion [1]