First Interstate BancSystem, Inc.

FIBK Financial Banks Regional

First Interstate BancSystem, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $1.4 billion, down 4.67% from fiscal 2024.

Revenue
−5.93%
EPS
−4.35%
Free cash flow
+22.3%
Total debt
−4.07%

Quarter to September 2026, against a year earlier

38.08 1.02 −2.61%
Market cap
$3.5B
P/E
11.8×
Fwd P/E
13.4×
Dividend yield
6.17%
F-score
8/9
Altman Z
n/a
Beneish M
n/a
Dividend safety
n/a
Older periods Dec '25 Mar '26 Jun '26 Sep '26
P/E ratio

+8 more quarters

11.73 10.88 11.86 11.10
P/S ratio
2.51 2.40 2.71 2.51
P/FCF ratio
14.16 14.63 17.07 14.30
P/Operating CF
52.73 60.05 64.32 32.06
P/B ratio
1.03 0.98 1.12 1.07
EV/Sales
1.80 1.73 2.08 —
EV/EBITDA
0.00 0.00 0.00 —
EV/FCF
10.11 10.59 13.08 —
Current Ratio
0.72 0.70 0.69 0.68
Net Debt/EBITDA
0.00 0.00 0.00 0.00
Debt/Equity
0.09 0.09 0.09 0.09
Earnings Yield
8.53% 9.19% 8.43% 9.01%
Free Cash Flow Yield
7.06% 6.83% 5.86% 6.99%
Free Cash Flow per Share
0.58 0.50 0.55 1.09
Book value per Share
33.61 33.97 34.40 33.28
Free Cash Flow
59.20 49.80 52.90 103.10
EV/EBIT
0.00 0.00 0.00 —
Other line items

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Columns are period end dates · fundamentals updated 5 Nov 2026