First Interstate BancSystem - 15 Year Stock Price History | FIBK

Historical daily share price chart and data for First Interstate BancSystem since 2011 adjusted for splits and dividends. The latest closing stock price for First Interstate BancSystem as of June 17, 2026 is 35.64.
  • The all-time high First Interstate BancSystem stock closing price was 38.03 on February 09, 2026.
  • The First Interstate BancSystem 52-week high stock price is 39.26, which is 10.2% above the current share price.
  • The First Interstate BancSystem 52-week low stock price is 26.16, which is 26.6% below the current share price.
  • The average First Interstate BancSystem stock price for the last 52 weeks is 33.42.
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First Interstate BancSystem Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 34.9729 34.4245 38.0328 31.6167 35.6400 5.63%
2025 28.8599 29.2713 35.1754 22.1699 33.7419 13.46%
2024 25.8722 26.7593 32.4861 21.2556 29.7384 12.94%
2023 23.2247 31.1088 31.6604 18.0001 26.3312 -14.79%
2022 30.9174 31.7578 36.6573 25.1733 30.9009 -0.78%
2021 32.8025 29.7432 37.8556 28.5116 31.1452 3.58%
2020 24.3720 29.0042 30.3996 18.4094 30.0677 3.20%
2019 27.6044 24.9941 29.9901 24.9065 29.1362 18.20%
2018 28.1258 26.3850 31.4470 23.6187 24.6502 -6.22%
2017 25.0177 27.3733 28.8516 21.9493 26.2865 -3.52%
2016 19.1812 17.4196 27.4053 15.5448 27.2452 50.97%
2015 16.8905 16.4251 19.0212 14.5198 18.0466 7.66%
2014 16.0020 16.4581 17.7929 14.4725 16.7625 0.45%
2013 12.6535 9.0980 17.1815 9.0634 16.6875 87.22%
2012 8.1272 7.4902 8.9544 7.3283 8.9132 22.47%
Sector Industry Market Cap Revenue
Finance Banks - Midwest $3.441B $1.411B
First Interstate BancSystem, Inc. is a financial and bank holding company. Through its wholly-owned subsidiary, First Interstate Bank, it delivers a range of banking products and services to individuals, businesses, municipalities and other entities throughout its market areas. The Company's banking products and services include demand, time, checking, and savings deposits. The Company's loan portfolio consists of a mix of real estate, consumer, commercial, agricultural, and other loans, including fixed and variable rate loans. Its real estate loans comprise commercial real estate, construction, residential, agricultural, and other real estate loans. It also provides a range of trust, employee benefit, investment management, insurance, agency, and custodial services to individuals, businesses, and nonprofit organizations. First Interstate BancSystem, Inc. is headquartered in Billings, Montana.
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Commerce Bancshares (CBSH) United States $7.414B 12.05
Associated Banc-Corp (ASB) United States $4.543B 9.92
First Financial Bancorp (FFBC) United States $3.074B 10.03
First Merchants (FRME) United States $2.601B 10.56
First Busey (BUSE) United States $2.280B 10.58
Enterprise Financial Services (EFSC) United States $2.132B 11.04
1st Source (SRCE) United States $1.798B 11.53
German American Bancorp (GABC) United States $1.652B 12.48
Lakeland Financial (LKFN) United States $1.538B 15.18
QCR Holdings (QCRH) United States $1.520B 11.88
Peoples Bancorp (PEBO) United States $1.232B 11.00
Old Second Bancorp (OSBC) United States $1.103B 10.45
FirstSun Capital Bancorp (FSUN) United States $1.052B 10.67
MidWestOne Financial (MOFG) United States $1.017B 17.24
Mercantile Bank (MBWM) United States $0.924B 9.80
First Financial Indiana (THFF) United States $0.795B 10.01
Independent Bank (IBCP) United States $0.714B 10.57
Civista Bancshares (CIVB) United States $0.593B 8.75
Farmers National Banc (FMNB) United States $0.524B 8.79
First Business Financial Services (FBIZ) United States $0.489B 9.85
Ames National (ATLO) United States $0.260B 13.69
First Western Financial (MYFW) United States $0.258B 19.62
Ohio Valley Banc (OVBC) United States $0.215B 13.77
Eagle Bancorp Montana (EBMT) United States $0.175B 11.66
CSB Bancorp (CSBB) United States $0.163B 12.25
BNCCORP (BNCC) United States $0.124B 14.07
United Bancshares (UBOH) United States $0.103B 9.22
United Bancorp (UBCP) United States $0.093B 12.10
Solera National Bancorp (SLRK) United States $0.082B 3.55
Central Plains Bancshares (CPBI) United States $0.075B 17.20
Commercial National Financial (CEFC) United States $0.056B 8.44