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AI brief of an SEC Form 8-K · Interactive Brokers (IBKR)

Interactive Brokers Q3 diluted EPS rises to $0.59 from $0.42 on $1.66 billion revenue

Positive Impact 3 of 5 earnings Written later

Interactive Brokers Group reported third-quarter 2025 results for the quarter ended September 30, 2025, with GAAP diluted EPS of $0.59 versus $0.42 a year earlier. Net revenues were $1.66 billion, up from $1,365 million, and income before income taxes was $1,312 million versus $909 million a year earlier.

Key points

  • GAAP diluted EPS was $0.59 versus $0.42 in the year-ago quarter; adjusted diluted EPS was $0.57 versus $0.40.
  • Commission revenue rose 23% to $537 million, and net interest income rose 21% to $967 million.
  • General and administrative expenses fell 59% to $62 million, mainly because $88 million in legal and regulatory matters from the prior year did not recur.
  • The board declared a quarterly cash dividend of $0.08 per share, payable December 12, 2025, to holders of record as of December 1, 2025.

The filing

CompanyInteractive Brokers (IBKR)
Form8-K, current report
Filed with the SECOct 16, 2025, 4:01 PM ET
Accession number0001381197-25-000143

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:30 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on October 16, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.