Interactive Brokers Group, Inc.

What they do

IBKR operates a single automated trading platform for stocks, options, futures, forex, bonds, mutual funds, ETFs and precious metals across 29 currencies, with minimal human intervention. Its customers include hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers and individual investors residing in over 200 countries and territories. The company also offers prime brokerage, securities lending, model portfolio tools for advisors, and trading in prediction markets through ForecastEx, a CFTC-registered exchange and clearinghouse it established. IBG, Inc. is a holding company that owns approximately 26.5% of IBG LLC; the remaining 73.5% is held by IBG Holdings LLC.

Revenue drivers

• Commissions — Commission revenue was $673 million in the quarter ended June 30, 2026, up 30% on higher customer trading volumes; options, stocks and futures volumes rose 17%, 14% and 2%, respectively.
• Net interest income — Net interest income was $1.06 billion in the June 2026 quarter, up 23%, driven primarily by higher average customer margin loans and customer credit balances.
• Other fees and services — Other fees and services was $87 million in the June 2026 quarter, up 40%, led by increases of $9 million in payments for order flow from exchange-mandated programs, $8 million in risk exposure fees and $3 million in market data fees.
• Execution, clearing and distribution fees — These costs were $142 million in the June 2026 quarter, up 22%, driven by a $19 million increase in regulatory fees as the SEC Section 31 transaction fee rate rose on April 4, 2026, partly offset by greater capture of liquidity rebates.

Recent performance

For the quarter ended June 30, 2026, IBKR reported GAAP net revenues of $1.90 billion and adjusted net revenues of $1.88 billion, versus reported and adjusted net revenues of $1.48 billion in the year-ago quarter. Reported and adjusted diluted EPS were both $0.69, compared with $0.51 a year earlier, and reported income before income taxes was $1.46 billion versus $1.10 billion. Commission revenue rose 30% to $673 million and net interest income rose 23% to $1.06 billion. Pretax profit margin was 77% as reported and as adjusted, up from 75% in the year-ago quarter. Customer accounts increased 34% to 5.19 million, customer equity rose 40% to $930.3 billion and customer margin loans increased 67% to $108.5 billion.

Strategy

IBKR continues to invest in its proprietary automation, integrating its software with electronic exchanges, market data sources, securities lending platforms and regulatory reporting facilities to operate one automated platform requiring minimal human intervention. The company builds order routing software to secure execution prices across multiple market centers and geographies, and it operates overnight trading facilities for customers trading across time zones. It has expanded into prediction markets through ForecastEx and offers customers access to certain cryptocurrencies via third-party service providers. It serves institutional accounts through prime brokerage, model portfolio technology and automated share allocation and rebalancing tools aimed at financial advisors.

Risks

• Regulatory fee changes — Execution, clearing and distribution fees rose 22% in the June 2026 quarter, driven by a $19 million increase in regulatory fees after the SEC Section 31 transaction fee rate increased on April 4, 2026.
• Currency exposure — IBKR bases its net worth in GLOBALs, a basket of 10 major currencies; in the June 2026 quarter the currency diversification strategy decreased comprehensive earnings by $36 million as the U.S. dollar value of the GLOBAL fell approximately 0.21%.
• Geopolitical and inflation uncertainty — The company cites ongoing geopolitical conflicts, higher energy prices, inflationary pressures and uncertainty over monetary policy across major economies as factors affecting the business environment.
• Customer trading volume sensitivity — Commission revenue depends on customer trading volumes; in the June 2026 quarter options, stocks and futures volume changes of 17%, 14% and 2% respectively drove the 30% commission increase.

Outlook

The filing does not include a specific forward guidance figure. For the June 2026 quarter, IBKR reported GAAP diluted EPS of $0.69, net revenues of $1.90 billion and a 77% pretax profit margin. The board declared a quarterly cash dividend of $0.0875 per share, payable on September 14, 2026 to shareholders of record as of September 1, 2026.