Interactive Brokers registers 4% Y/Y decrease in DARTs in October 2026
Electronic trading major Interactive Brokers Group, Inc. (NASDAQ:IBKR) has just posted its key operating metrics for October 2026.
The brokerage registered 4.306 million Daily Average Revenue Trades (DARTs) in October 2026, down 4% from the result registered in October 2025. The result was, however, 5% higher than in September 2026.

Ending client equity was $928.6 billion in October 2026, 19% higher than prior year and 4% lower than prior month.
Ending client margin loan balances amounted to $106.8 billion, 31% higher than prior year and 2% higher than prior month. Ending client credit balances amounted to $180.5 billion, including $6.2 billion in insured bank deposit sweeps, 15% higher than prior year and 3% lower than prior month. The brokerage reported 5.678 million client accounts, 34% higher than prior year and 2% higher than prior month.
The average commission per cleared Commissionable Order was $2.46 including exchange, clearing and regulatory fees.
