First Interstate Bancsystem

FIBKNasdaq United States Finance Major Banks

Market cap

$3.510 B

$36.83 -1.39%

Close of 21 Sept 2026

Revenue

—

Not reported

Earnings

$302.1M

#833 by earnings

Shares outstanding

95,304,607

Latest filing cover page

P/E ratio

11.6

Cap ÷ net income

Major Banks, ranked by market cap

All 246 →

#65RenasantRNST$3.70B
#66BancfirstBANF$3.68B
#67First Interstate BancsystemFIBK$3.51B
#68Nicolet BanksharesNIC$3.47B
#69Mechanics BancorpMCHB$3.36B

What if First Interstate Bancsystem were worth as much as…

Open the what-if tool →

Gold $30.3T

$317,655.73

Per share 8,625× higher

Bitcoin $1.72T

$18,045.34

Per share 490× higher

Nvidia $5.48T

$57,498.35

Per share 1,561× higher

Or at a round number

$5.00B $10.0B $20.0B $50.0B

Where these numbers come from

Share counts and financials for First Interstate Bancsystem are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.