First Interstate BancSystem (FRA:4FB) Cyclically Adjusted Book per Share: €29.68 (As of Jun. 2026)

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FRA:4FB First Interstate BancSystem Inc FRA:4FB
62 GF Score
Price €31.60
GF Value €26.39
! 6 Warning Signs
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What is First Interstate BancSystem Cyclically Adjusted Book per Share?

First Interstate BancSystem FRA:4FB +0.64% 62 Cyclically Adjusted Book per Share is €29.68 as of Jun. 2026. GuruFocus rates FRA:4FB with a GF Score™ of 62/100 and a GF Value™ of €26.39. The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

First Interstate BancSystem's adjusted book value per share for the three months ended in Jun. 2026 was €30.184. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €29.68 for the trailing ten years ended in Jun. 2026.

During the past 12 months, First Interstate BancSystem's average Cyclically Adjusted Book Growth Rate was 5.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 7.00% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 8.20% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of First Interstate BancSystem was 9.40% per year. The lowest was 4.90% per year. And the median was 8.70% per year.

As of today (2026-08-18), First Interstate BancSystem's current stock price is €31.60. First Interstate BancSystem's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €29.68. First Interstate BancSystem's Cyclically Adjusted PB Ratio of today is 1.06.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of First Interstate BancSystem was 2.54. The lowest was 0.71. And the median was 1.45.


First Interstate BancSystem  (FRA:4FB) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

First Interstate BancSystem's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=31.60/29.68
=1.06

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of First Interstate BancSystem was 2.54. The lowest was 0.71. And the median was 1.45.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


First Interstate BancSystem Cyclically Adjusted Book per Share Related Terms


First Interstate BancSystem Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for First Interstate BancSystem's Cyclically Adjusted Book per Share can be seen below:

* 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.

First Interstate BancSystem Cyclically Adjusted Book per Share Chart

First Interstate BancSystem Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 23.57 27.47 28.36 30.56 30.28

First Interstate BancSystem Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 28.22 28.77 30.28 29.59 29.68

FRA:4FB vs NIC, FFBC, CBU: Cyclically Adjusted Book per Share Comparison

For the Banks - Regional subindustry, First Interstate BancSystem's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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 Cyclically Adjusted PB Ratio vs Banks Industry

For the Banks industry and Financial Services sector, First Interstate BancSystem's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where First Interstate BancSystem's Cyclically Adjusted PB Ratio falls into.


FRA:4FB
62GF Score
First Interstate BancSystem Inc FRA:4FB
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

First Interstate BancSystem Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, First Interstate BancSystem's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=30.184/333.9520*333.9520
=30.184

Current CPI (Jun. 2026) = 333.9520.

First Interstate BancSystem Quarterly Data

Book Value per Share CPI Adj_Book
201609 19.506 241.428 26.981
201612 20.734 241.432 28.680
201703 20.745 243.801 28.416
201706 22.159 244.955 30.210
201709 21.094 246.819 28.541
201712 21.364 246.524 28.941
201803 20.488 249.554 27.417
201806 21.992 251.989 29.145
201809 23.393 252.439 30.947
201812 24.561 251.233 32.648
201903 25.267 254.202 33.194
201906 26.438 256.143 34.469
201909 27.598 256.759 35.895
201912 27.780 256.974 36.102
202003 27.424 258.115 35.481
202006 27.494 257.797 35.616
202009 26.602 260.280 34.132
202012 25.943 260.474 33.261
202103 26.098 264.877 32.904
202106 26.283 271.696 32.305
202109 27.110 274.310 33.004
202112 28.266 278.802 33.857
202203 28.534 287.504 33.144
202206 28.724 296.311 32.373
202209 29.062 296.808 32.699
202212 27.783 296.797 31.261
202303 28.278 301.836 31.287
202306 27.431 305.109 30.024
202309 27.532 307.789 29.872
202312 28.474 306.746 30.999
202403 28.238 312.332 30.193
202406 28.656 314.175 30.460
202409 29.012 315.301 30.728
202412 30.170 315.605 31.924
202503 29.637 319.799 30.949
202506 28.288 322.561 29.287
202509 28.262 324.800 29.058
202512 29.115 324.054 30.004
202603 29.812 330.213 30.150
202606 30.184 333.952 30.184

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of €29.68 mean?
First Interstate BancSystem (FRA:4FB) has a Cyclically Adjusted Book per Share of €29.68 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on First Interstate BancSystem and its competitors.
Is First Interstate BancSystem's Cyclically Adjusted Book per Share too high?
First Interstate BancSystem's current Cyclically Adjusted Book per Share is €29.68. Overall, First Interstate BancSystem has a GF Score™ of 62/100, reflecting its overall financial health beyond just this single metric.
How does First Interstate BancSystem's Cyclically Adjusted Book per Share compare to NIC and FFBC?
First Interstate BancSystem's Cyclically Adjusted Book per Share of €29.68 can be compared against companies in the Banks industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Banks company?
A good Cyclically Adjusted Book per Share depends on the Banks industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on First Interstate BancSystem and its competitors. First Interstate BancSystem's current Cyclically Adjusted Book per Share is €29.68. 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?
First Interstate BancSystem (FRA:4FB) has a current Cyclically Adjusted Book per Share of €29.68. The stock's GF Value™ is €26.39, compared to a current price of €31.60 — trading 19.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €29.68. 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 Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For First Interstate BancSystem (FRA:4FB), the current Cyclically Adjusted Book per Share is €29.68 as of Jun. 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 (FRA:4FB) Overvalued in 2026?

Based on GuruFocus' analysis, First Interstate BancSystem stock appears to be overvalued. The current stock price of €31.60 is trading 19.7% above its estimated GF Value™ of €26.39.

Key valuation signals for FRA:4FB:

  • Cyclically Adjusted Book per Share: €29.68
  • GF Value™: €26.39 vs. price of €31.60 (19.7% above fair value)
  • GF Score™: 62/100 with 6 warning signs

No single metric tells the full story. See the FRA:4FB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


First Interstate BancSystem Business Description

Other Exchanges FIBK:USA
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 FRA:4FB

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€31.60
Price
€26.39
GF Value