Interactive Brokers Group Reports Strong Q2 2025 Results

Interactive Brokers Group, Inc. announced its second-quarter 2025 results, showcasing significant growth in customer trading volumes, net interest income, and equity. The company reported adjusted diluted earnings per share of $0.51 for the quarter, a 24% increase from the year-ago quarter. Net revenues reached $1,480 million, with commission revenue increasing 27% to $516 million due to higher customer trading volumes. Customer trading volume in stocks, options, and futures grew 31%, 24%, and 18%, respectively.

Key Takeaways:

  • Adjusted diluted earnings per share were $0.51 for the current quarter, a 24% increase from the year-ago quarter.
  • Reported and adjusted net revenues were both $1,480 million for the current quarter, with commission revenue increasing 27% to $516 million.
  • Customer trading volume in stocks, options, and futures grew 31%, 24%, and 18%, respectively.
  • Net interest income increased 9% to $860 million, driven by higher average customer credit balances and securities lending activity.
  • The Interactive Brokers Group, Inc. Board of Directors declared a quarterly cash dividend of $0.08 per share.
  • Customer accounts increased 32% to 3.87 million, and customer equity increased 34% to $664.6 billion.
  • Total DARTs (Day-Average trades) increased 49% to 3.55 million, and customer credits increased 34% to $143.7 billion.
  • Interactive Brokers' currency diversification strategy increased comprehensive earnings by $301 million, with the U.S. dollar value of the GLOBAL basket increasing by approximately 1.62%.

Statistics:

  • Reported and adjusted diluted earnings per share: $0.51 (Q2 2025), $0.51 (Q2 2025 adjusted), $0.41 (Q2 2024), and $0.44 (Q2 2024 adjusted).
  • Net revenues: $1,480 million (Q2 2025), $1,230 million (Q2 2024 reported), and $1,290 million (Q2 2024 adjusted).
  • Commission revenue: $516 million (Q2 2025), an increase of 27% from Q2 2024.
  • Net interest income: $860 million (Q2 2025), an increase of 9% from Q2 2024.
  • Customer accounts: 3.87 million (Q2 2025), an increase of 32% from Q2 2024.
  • Customer equity: $664.6 billion (Q2 2025), an increase of 34% from Q2 2024.
  • Total DARTs: 3.55 million (Q2 2025), an increase of 49% from Q2 2024.
  • Customer credits: $143.7 billion (Q2 2025), an increase of 34% from Q2 2024.

Sources:

  • Interactive Brokers Group, Inc. (Nasdaq: IBKR), "Interactive Brokers Group, Inc. Reports Earnings for the Second Quarter 2025."
  • Interactive Brokers Group, Inc. (Nasdaq: IBKR), "Interactive Brokers Group, Inc. Reports Earnings for the Second Quarter 2024."