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First Interstate BancSystem

Nasdaq • FIBK • US32055Y2019

Market Closed

ORTEX Data Highlights

Generating your data highlights...

Market Cap

3.31b USD | # 3116 in US

Volume

1.13m shares | 41.9m USD

Shares Outstanding

95.3m

Free Float Shares

83.06% | 79.16m

DB:4FB

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FIBK key data

First Interstate BancSystem (Nasdaq: FIBK) has a market capitalization of $3.31B. Last close $34.73 (as of 2026-10-20); 52-week range $29.39 to $40.60.