FIBK (First Interstate BancSystem) 12-1 Month Momentum %: 30.43% (As of Aug. 18, 2026)

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FIBK First Interstate BancSystem Inc FIBK
62 GF Score
Price $38.81
GF Value $32.89
Valuation Modestly Overvalued
! 6 Warning Signs
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What is First Interstate BancSystem 12-1 Month Momentum %?

First Interstate BancSystem FIBK -0.23% 62 12-1 Month Momentum % is 30.43% as of Aug. 18, 2026. GuruFocus rates FIBK with a GF Score™ of 62/100 and a GF Value™ of $32.89 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 1,600 Banks companies, First Interstate BancSystem ranks better than 64.25% on this metric.

12-1 Month Momentum % is the total return of the stock from 12-month ago to 1-month ago. As of today (2026-08-18), First Interstate BancSystem's 12-1 Month Momentum % is 30.43%.

The industry rank for First Interstate BancSystem's 12-1 Month Momentum % or its related term are showing as below:

FIBK's 12-1 Month Momentum % is ranked better than
64.25% of 1600 companies
in the Banks industry
Industry Median: 19.885 vs FIBK: 30.43

First Interstate BancSystem  (NAS:FIBK) 12-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 12-1 Month Momentum % measures the total return to a stock over the past twelve months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


First Interstate BancSystem 12-1 Month Momentum % Related Terms


FIBK vs NIC, FFBC, CBU: 12-1 Month Momentum % Comparison

For the Banks - Regional subindustry, First Interstate BancSystem's 12-1 Month Momentum %, along with its competitors' market caps and 12-1 Month Momentum % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


First Interstate BancSystem 12-1 Month Momentum % vs Banks Industry

For the Banks industry and Financial Services sector, First Interstate BancSystem's 12-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where First Interstate BancSystem's 12-1 Month Momentum % falls into.


FIBK
62GF Score
First Interstate BancSystem Inc FIBK
12-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
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First Interstate BancSystem  (NAS:FIBK) 12-1 Month Momentum % Calculation

12-1 Month Momentum % is calculated as following:

12-1 Month Momentum %=( Price 1-month ago / Price 12-month ago - 1 ) * 100 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 12-1 Month Momentum % →
What does a 12-1 Month Momentum % of 30.43% mean?
First Interstate BancSystem (FIBK) has a 12-1 Month Momentum % of 30.43% as of Aug. 18, 2026. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on First Interstate BancSystem and its competitors. According to the industry distribution chart, First Interstate BancSystem ranks #572 out of 1600 companies in the Banks industry, placing it in the top 35.7%.
Is First Interstate BancSystem's 12-1 Month Momentum % too high?
First Interstate BancSystem's current 12-1 Month Momentum % is 30.43%. The Banks industry median 12-1 Month Momentum % is 19.89. First Interstate BancSystem's value of 30.43% is 53% above this industry median. Based on the distribution chart, First Interstate BancSystem ranks #572 out of 1600 companies in the Banks industry, which is above the industry midpoint. Overall, First Interstate BancSystem has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does First Interstate BancSystem's 12-1 Month Momentum % compare to NIC and FFBC?
According to the Banks industry distribution chart, First Interstate BancSystem ranks #572 out of 1600 companies for 12-1 Month Momentum %. This puts First Interstate BancSystem in the upper half of its industry. The industry median 12-1 Month Momentum % is 19.89. First Interstate BancSystem's value of 30.43% is 53% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 12-1 Month Momentum % for a Banks company?
The median 12-1 Month Momentum % among Banks companies is 19.89, based on 1,600 companies in the industry. Companies in the top quartile (top 25%) have a 12-1 Month Momentum % significantly above this median, while those in the bottom quartile fall well below. However, 12-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. First Interstate BancSystem's current 12-1 Month Momentum % of 30.43% is 53% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 12-1 Month Momentum % mean?
A high 12-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 12-1 Month Momentum measures the total return of the stock from 12-month ago to 1-month ago. View historical data on First Interstate BancSystem and its competitors. For the Banks industry, the median 12-1 Month Momentum % is 19.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. First Interstate BancSystem's current 12-1 Month Momentum % is 30.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Interstate BancSystem stock overvalued right now?
Based on GuruFocus' analysis, First Interstate BancSystem (FIBK) is currently considered Modestly Overvalued. The stock's GF Value™ is $32.89, compared to a current price of $38.81 — trading 18% above its estimated fair value. The current 12-1 Month Momentum % is 30.43% and 53% above the Banks industry median of 19.89. First Interstate BancSystem's overall GF Score™ is 62/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 12-1 Month Momentum % calculated?
12-1 Month Momentum % is calculated from a company's financial statements. For First Interstate BancSystem (FIBK), the current 12-1 Month Momentum % is 30.43% as of Aug. 18, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is First Interstate BancSystem (FIBK) Overvalued in 2026?

Based on GuruFocus' analysis, First Interstate BancSystem stock appears to be overvalued. The current stock price of $38.81 is trading 18% above its estimated GF Value™ of $32.89. GuruFocus considers First Interstate BancSystem to be Modestly Overvalued.

Key valuation signals for FIBK:

  • 12-1 Month Momentum %: 30.43%
  • GF Value™: $32.89 vs. price of $38.81 (18% above fair value)
  • GF Score™: 62/100 with 6 warning signs
  • Industry Position: 53% above the Banks median (#572 of 1600)

No single metric tells the full story. See the FIBK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


First Interstate BancSystem Business Description

Other Exchanges 4FB:Germany
Address 401 North 31st Street, Billings, MT, USA, 59101
First Interstate BancSystem Inc is a financial holding company. It is the parent company of First Interstate Bank, a community bank offering a range of internet, mobile, and other banking and financial services throughout Idaho, Montana, Oregon, South Dakota, Washington, and Wyoming. It delivers a range of financial products and services to both retail and commercial customers in industries like agriculture, construction, education, energy, governmental services, healthcare, mining, professional services, retail, tourism and wholesale trade. It generates majority of income from interest charged on loans, and interest and dividends earned on investments.
62GF Score

Get the complete analysis for FIBK

12-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$38.81
Price
$32.89
GF Value