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Interactive Brokers Group, Inc. (IBKR) short interest & options flow

NASDAQ

Interactive Brokers Group has now shed nearly 11% over the past month to $76.90, with options traders the most defensive they have been in a year. The clearest signal right now is in the options market. The put/call ratio hit 0.87 on October 30, more than two standard deviations above its 20-day average of 0.78. That reading is the highest of the past year, with only the 52-week…

Latest pulse1 Sept 2026

IBKR short interest at 1.8% of float, down 12% in one month as stock rallies 10.6%.

$77.88+0.54% 1d-6.78% 1w-11.80% 1mClose: 4 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Cost to borrow
Low and dropping
Live CTB on ORTEX →
Availability
High
Live availability on ORTEX →
Market cap
$35.29B
Next earnings
19 Jan 2027
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Key data as of 5 Nov 2026

ORTEX chart of Interactive Brokers Group, Inc. (IBKR) share price and short interest (% of free float), six months to November 4, 2026
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IBKR news and analysis

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Earnings PreviewIBKR

Barclays Lifts IBKR Target Ahead of Q2 Print

Interactive Brokers Group reports Q2 results today with analysts turning notably more bullish — and the data largely backing them up. The clearest pre-earnings signal comes from the Street. Barclays raised its target…

1 min read

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