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First Interstate BancSystem, Inc. (FIBK) short interest & options flow

NASDAQ

First Interstate BancSystem reports Q3 results on October 23 with short sellers in clear retreat, even as the analyst community remains cautious about the bank's ability to sustain momentum. The bear unwind is the dominant pre-earnings story. Short interest has fallen 18% over the past month to 7.8% of the free float, with the heaviest covering concentrated in early October when…

Latest pulse28 May 2026

FIBK short interest plunges 17.5% in a single day to 8.3% of free float, erasing a week's worth of short covering as analyst downgrade lands.

$39.10+3.93% 1d+4.10% 1w+8.61% 1mClose: 4 Nov 2026
Cost to borrow
Low
Live CTB on ORTEX →
Market cap
$3.62B
Next earnings
29 Jan 2027
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Key data as of 5 Nov 2026

ORTEX chart of First Interstate BancSystem, Inc. (FIBK) share price and short interest (% of free float), six months to November 4, 2026

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