Interactive Brokers reported a 23% year-over-year increase in total client Daily Average Revenue Trades (DARTs) for August 2026, reaching 4,276,000, driven by favorable trading conditions and strong client acquisition. The company added 143,200 net new accounts, up 49% year over year, bringing total customer accounts to 5.46 million, a 35% increase. Total options contracts rose 2% to 138.3 million, while futures contracts increased 1% to 17.4 million. Client equity jumped 35% to $962.8 billion, client credit balances grew 27% to $185.6 billion, and customer margin loan balances rose 41% to $101.5 billion. The company's low-cost structure and product enhancements supported growth, and its total net revenues saw a compound annual growth rate of 22.8% from 2020 to 2025.
Interactive Brokers Group IncClient DARTs rose 23% and net new accounts up 49%, indicating strong trading demand.
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