TLDR
- IBKR jumped 8.53% as June trading activity strengthened sharply.
- June DARTs rose 53% yearly and 6% monthly to 5.269 million.
- Client accounts climbed 34% year over year to 5.185 million.
- Margin loans rose 67% yearly, reaching $108.5 billion in June.
- Client equity hit $930.3 billion despite a slight monthly decline.
Interactive Brokers Group (IBKR) stock rallied after the company reported stronger June activity across trading, accounts, and client balances. IBKR climbed 8.53% to $94.46, extending a sharp mid-session move. The gains followed fresh monthly brokerage data showing broad growth across key operating metrics.
Interactive Brokers Group, Inc., IBKR
IBKR Stock Rises as June Trading Activity Strengthens
Interactive Brokers reported 5.269 million Daily Average Revenue Trades for June. The figure rose 53% from a year earlier and 6% from May. That growth showed stronger trading activity across the broker’s global electronic platform.
The company also reported $930.3 billion in ending client equity. That total increased 40% from the prior year, though it slipped 1% from May. The annual trend still pointed to higher client asset levels.
Client accounts reached 5.185 million at the end of June. The account base increased 34% year over year and 4% from the prior month. As a result, IBKR continued to expand its user base despite mixed monthly balance changes.
Margin Loans and Client Balances Add Support
Interactive Brokers reported $108.5 billion in ending client margin loan balances. The figure jumped 67% from the prior year and rose 8% from May. This increase showed higher client borrowing activity during the month.
Client credit balances also moved higher in June. The company reported $182.4 billion in ending client credit balances. That total included $6.4 billion in insured bank deposit sweeps.
The credit balance figure rose 27% from a year earlier and 1% from May. Annualized average cleared DARTs stood at 222 per client account. This metric reflected active client engagement across the platform.
Commission Data Shows Broad Product Activity
Interactive Brokers reported an average commission of $2.52 per cleared commissionable order. That figure included exchange, clearing, and regulatory fees. The company gave separate data across stocks, equity options, and futures.
For stocks, the average order size reached 618 shares. The average commission per cleared stock order stood at $2.09. Equity options averaged 6.2 contracts per order with a $3.64 commission.
Futures averaged 2.8 contracts per order with a $3.84 commission. The company said futures data included options on futures. It also estimated exchange, clearing, and regulatory fees at 56% of futures commissions.
Execution Costs and Market Context Remain Key
Interactive Brokers said the average U.S. Reg-NMS stock trade reached $22,855 in June. IBKR PRO clients recorded total execution and clearing costs near 3.2 basis points. The figure compared with 2.3 basis points for the rolling twelve months.
The company also reported a $318,000 mark-to-market loss on its U.S. government securities portfolio. That loss covered the quarter ended June 30. In addition, the GLOBAL value fell 0.48% in June.
Interactive Brokers operates as an automated global electronic broker across multiple asset classes. Its monthly metrics offer a view of trading demand, client growth, and balance trends. June’s update helped frame the stock’s rally around stronger brokerage activity.


