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IBKR: shares down while sales grow. Over 3 months, Interactive Brokers Group, Inc.’s shares moved −10%; its latest quarterly revenue was +31% vs a year earlier. A question worth asking, not a verdict.

2026-10-07 · IBKR

IBKR: shares down while sales grow

Over 3 months, Interactive Brokers Group, Inc.’s shares moved −10%; its latest quarterly revenue was +31% vs a year earlier. A question worth asking, not a verdict.

The story in plain words

Wednesday, October 7, 2026. IBKR: shares down while sales grow. Over 3 months, Interactive Brokers Group, Inc.’s shares moved −10%; its latest quarterly revenue was +31% vs a year earlier. A question worth asking, not a verdict.

What the data shows for Interactive Brokers (IBKR): Shares −9.5% over 3 months. Latest quarterly revenue +31.5% vs a year earlier.

Possible contributors. These line up in time with the move; they are not confirmed causes: The gap may reflect expectations about future results, which this chart does not show. (Context, not a conclusion).

About the company: Interactive Brokers trades as IBKR and is part of the S&P 500, in the Financials sector (Investment Banking & Brokerage), headquartered in Greenwich, Connecticut, founded in 1977.

This is one of CookieStocks’ daily stock stories about S&P 500 stocks whose share price and business results have moved in different directions. Stories are found automatically each trading day from market data and SEC filings, and every claim is labelled as observed, calculated or a possible contributor. Statistics only, not investment advice.

Prove it

Every claim on the graphic, labelled: observed (straight from the data), calculated (worked out from it), or possible contributor (lines up in time, not a confirmed cause).

  • OBSERVED
    Shares −9.5% over 3 monthsOct 7, 2026, 11:35 AM ET
  • OBSERVED
    Latest quarterly revenue +31.5% vs a year earlierSource: SEC EDGAR
  • POSSIBLE CONTRIBUTOR
    The gap may reflect expectations about future results, which this chart does not show.Context, not a conclusion.

Interactive Brokers (IBKR) financials and filings →

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Statistics only, not investment advice. Past moves don’t predict future ones. Data as of Oct 7, 2026, 11:35 AM ET.