First Interstate BancSystem Inc (FIBK)

NASD · Financial · Banks - Regional · USA

First Interstate BancSystem Inc is a mid cap company (market value between $2 billion and $10 billion) in the Banks - Regional industry.

First Interstate BancSystem is a financial holding company operating community banking services through its subsidiary First Interstate Bank across multiple states. It provides commercial, consumer, agricultural, and real estate lending, deposit products, and wealth management services including trust and investment management to individuals, businesses, government entities, and nonprofit organizations.

From its FY2025 annual report (Form 10-K)

Intrinsic value, DCF valuation, financial health and value investing analysis for the First Interstate BancSystem Inc stock.

Our verdict on FIBK

Slightly undervalued: intrinsic value $38.69 per share, market price $35.56, margin of safety 8.1% (as of 2026-10-20).

Book value at 1.11x, the multiple a 9.6% return on equity justifies, blended with earnings, values the shares at $38.69; the price of $35.56 is 8% below that value.

Leak Score: 52/100 on 11 of 12 signals (Weak Signal).

ETFs with the most weight in FIBK

17 more funds hold it; the full list is part of the paid plan.

More on FIBK

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Peers in Banks - Regional

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Cheaper than FIBK in Banks - Regional

102 more in this industry show a wider margin of safety.

Is FIBK undervalued or overvalued?

FIBK is slightly undervalued (as of the 2026-10-20 close). Book value at 1.11x, the multiple a 9.6% return on equity justifies, blended with earnings, values the shares at $38.69; the price of $35.56 is 8% below that value.

What is the intrinsic value of FIBK?

$38.69 per share (as of the 2026-10-20 close), against a market price of $35.56. That is a margin of safety of 8.1%. The value is the average of the valuation methods that apply to this company, recomputed every night after the US close.

What is First Interstate BancSystem Inc's Leak Score?

52 out of 100, which we rate "Weak Signal", on 11 of 12 value investing signals.