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

Interactive Brokers Q4 diluted EPS rises to $0.63 from $0.50; revenue $1.64 billion

Positive Impact 3 of 5 earnings Written later

Interactive Brokers reported fourth-quarter 2025 results on January 20, 2026. Reported diluted EPS was $0.63, up from $0.50 a year earlier, on net revenues of $1.64 billion, up from $1.39 billion, with commission revenue and net interest income both rising on higher customer trading volumes and margin loans. The board also declared a quarterly dividend of $0.08 per share.

Key points

  • GAAP diluted EPS of $0.63 vs. $0.50 in the year-ago quarter; adjusted diluted EPS of $0.65 vs. $0.51
  • Net revenues of $1.64 billion vs. $1.39 billion; adjusted net revenues of $1.67 billion
  • Commission revenue rose 22% to $582 million; net interest income rose 20% to $966 million
  • Quarterly dividend of $0.08 per share, payable March 13, 2026, to holders of record as of February 27, 2026

The filing

CompanyInteractive Brokers (IBKR)
Form8-K, current report
Filed with the SECJan 20, 2026, 4:02 PM ET
Accession number0001193125-26-016540

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 January 20, 2026.

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.