Electronic trading major Interactive Brokers Group, Inc. (NASDAQ:IBKR) has just posted its key operating metrics for September 2026.

The brokerage registered 4.111 million Daily Average Revenue Trades (DARTs) in September 2026, 6% higher than in September 2025 and 4% lower than in August 2026.

Ending client equity amounted to $964.7 billion, 27% higher than prior year and about even with prior month.

Ending client margin loan balances totalled $105.2 billion, 36% higher than prior year and 4% higher than prior month. Ending client credit balances were $186.2 billion, including $6.4 billion in insured bank deposit sweeps, 20% higher than prior year and about even with prior month.

Interactive Brokers registered 5.576 million client accounts, 35% higher than prior year and 2% higher than prior month. The average commission per cleared Commissionable Order was $2.57 including exchange, clearing and regulatory fees.