First Interstate BancSystem Inc (NASDAQ:FIBK) — Market Cap & Net Worth

$3.46 Billion USD  · Rank #4611

Market Cap & Net Worth: First Interstate BancSystem Inc (FIBK)

First Interstate BancSystem Inc (NASDAQ:FIBK) has a market capitalization of $3.46 Billion ($3.46 Billion) as of June 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #4611 globally and #1528 in its home market, demonstrating a -1.27% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying First Interstate BancSystem Inc's stock price $35.64 by its total outstanding shares 97142879 (97.14 Million). Review First Interstate BancSystem Inc (FIBK) financial obligations to assess the company's total debt and financial obligations.

First Interstate BancSystem Inc Market Cap History: 2015 to 2026

First Interstate BancSystem Inc's market capitalization history from 2015 to 2026. Data shows growth from $1.91 Billion to $3.46 Billion (6.33% CAGR).

Index Memberships

First Interstate BancSystem Inc is a constituent of 2 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Financial 100
IXF
$1.00 Trillion 0.35% #65 of 100
NASDAQ Composite
IXIC
$40.74 Trillion 0.01% #515 of 3165

Weight: First Interstate BancSystem Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

First Interstate BancSystem Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how First Interstate BancSystem Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

3.18x

First Interstate BancSystem Inc's market cap is 3.18 times its annual revenue

Industry average: 1.21x Higher than industry average

Latest Price to Earnings (P/E) Ratio

11.13x

First Interstate BancSystem Inc's market cap is 11.13 times its annual earnings

Industry average: 98.97x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $2.89 Billion $429.70 Million $95.70 Million 6.73x 30.20x
2017 $2.79 Billion $519.60 Million $106.50 Million 5.37x 26.18x
2018 $2.61 Billion $612.20 Million $160.20 Million 4.27x 16.32x
2019 $3.09 Billion $696.60 Million $181.00 Million 4.44x 17.07x
2020 $3.19 Billion $680.30 Million $161.20 Million 4.69x 19.78x
2021 $3.30 Billion $656.00 Million $192.10 Million 5.04x 17.20x
2022 $3.28 Billion $1.18 Billion $202.20 Million 2.77x 16.21x
2023 $2.79 Billion $147.00 Million $257.50 Million 19.00x 10.85x
2024 $3.15 Billion $1.48 Billion $226.00 Million 2.13x 13.96x
2025 $3.36 Billion $1.06 Billion $302.10 Million 3.18x 11.13x

Competitor Companies of FIBK by Market Capitalization

Companies near First Interstate BancSystem Inc in the global market cap rankings as of June 18, 2026.

Key companies related to First Interstate BancSystem Inc by market ranking:

  • China Merchants Bank Co Ltd (SHG:600036): Ranked #210 globally with a market cap of $115.40 Billion USD ( CN¥788.64 Billion CNY).
  • UNICREDIT S.P.A. ADR (F:CRIP): Ranked #216 globally with a market cap of $112.81 Billion USD ( €96.49 Billion EUR).
  • HDFC Bank Limited (F:HDFA): Ranked #219 globally with a market cap of $110.85 Billion USD ( €94.81 Billion EUR).
  • DBS GROUP ADR/4 SD 1 (F:DEV): Ranked #223 globally with a market cap of $109.87 Billion USD ( €93.97 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#210 China Merchants Bank Co Ltd SHG:600036 $115.40 Billion CN¥38.23
#216 UNICREDIT S.P.A. ADR F:CRIP $112.81 Billion €32.20
#219 HDFC Bank Limited F:HDFA $110.85 Billion €22.00
#223 DBS GROUP ADR/4 SD 1 F:DEV $109.87 Billion €152.00

First Interstate BancSystem Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, First Interstate BancSystem Inc's market cap moved from $1.91 Billion to $ 3.46 Billion, with a yearly change of 6.33%.

Year Market Cap Change (%)
2026 $3.46 Billion +3.01%
2025 $3.36 Billion +6.56%
2024 $3.15 Billion +12.94%
2023 $2.79 Billion -14.79%
2022 $3.28 Billion -0.78%
2021 $3.30 Billion +3.58%
2020 $3.19 Billion +3.20%
2019 $3.09 Billion +18.20%
2018 $2.61 Billion -6.22%
2017 $2.79 Billion -3.52%
2016 $2.89 Billion +50.97%
2015 $1.91 Billion --

End of Day Market Cap According to Different Sources

On Jun 18th, 2026 the market cap of First Interstate BancSystem Inc was reported to be:

Source Market Cap
Yahoo Finance $3.46 Billion USD
MoneyControl $3.46 Billion USD
MarketWatch $3.46 Billion USD
marketcap.company $3.46 Billion USD
Reuters $3.46 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About First Interstate BancSystem Inc

NASDAQ:FIBK USA Banks - Regional
Market Cap
$3.46 Billion
Market Cap Rank
#4611 Global
#1528 in USA
Share Price
$35.64
Change (1 day)
-2.41%
52-Week Range
$26.37 - $39.00
All Time High
$41.33
About

First Interstate BancSystem, Inc. operates as a bank holding company for First Interstate Bank that provides a range of banking products and services in the United States. The company offers various traditional depository products, including checking, savings, and time deposits; and repurchase agreements primarily for commercial and municipal depositors. It also provides a range of trust, employe… Read more