ALLETE (FRA:AEBA) Cyclically Adjusted PB Ratio: 1.29 (As of Jul. 17, 2026) — 16% Below Median

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FRA:AEBA ALLETE Inc FRA:AEBA
26 GF Score
Price €57.50
GF Value €51.55
! 11 Warning Signs
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What is ALLETE Cyclically Adjusted PB Ratio?

ALLETE FRA:AEBA 26 Cyclically Adjusted PB Ratio is 1.29 as of Jul. 17, 2026, which is 16% below its 10-year median of 1.53. GuruFocus rates FRA:AEBA with a GF Score™ of 26/100 and a GF Value™ of €51.55. The stock has 11 warning signs investors should review.

As of today (2026-07-17), ALLETE's current share price is €57.50. ALLETE's Cyclically Adjusted Book per Share for the quarter that ended in Sep. 2025 was €44.49. ALLETE's Cyclically Adjusted PB Ratio for today is 1.29.

The historical rank and industry rank for ALLETE's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:AEBA' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.04   Med: 1.53   Max: 2.41
Current: 1.3

During the past years, ALLETE's highest Cyclically Adjusted PB Ratio was 2.41. The lowest was 1.04. And the median was 1.53.

FRA:AEBA's Cyclically Adjusted PB Ratio is not ranked
in the Utilities - Regulated industry.
Industry Median: 1.525 vs FRA:AEBA: 1.30

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.

ALLETE's adjusted book value per share data for the three months ended in Sep. 2025 was €41.823. 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 €44.49 for the trailing ten years ended in Sep. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


ALLETE  (FRA:AEBA) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


ALLETE Cyclically Adjusted PB Ratio Related Terms


ALLETE Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ALLETE's Cyclically Adjusted PB Ratio 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.

ALLETE Cyclically Adjusted PB Ratio Chart

ALLETE Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.58 1.54 1.38 1.25 1.27

ALLETE Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
Cyclically Adjusted PB Ratio 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 1.27 1.27 1.28 1.23 1.27

FRA:AEBA vs SRE, AES: Cyclically Adjusted PB Ratio Comparison

For the Utilities - Diversified subindustry, ALLETE'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.


ALLETE Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, ALLETE's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:AEBA
26GF Score
ALLETE Inc FRA:AEBA
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ALLETE Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

ALLETE's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=57.50/44.49
=1.29

* 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.

ALLETE's Cyclically Adjusted Book per Share for the quarter that ended in Sep. 2025 is calculated as:

For example, ALLETE's adjusted Book Value per Share data for the three months ended in Sep. 2025 was:

Adj_Book=Book Value per Share/CPI of Sep. 2025 (Change)*Current CPI (Sep. 2025)
=41.823/324.8000*324.8000
=41.823

Current CPI (Sep. 2025) = 324.8000.

ALLETE Quarterly Data

Book Value per Share CPI Adj_Book
201512 34.031 236.525 46.732
201603 33.724 238.132 45.998
201606 33.381 241.018 44.985
201609 33.739 241.428 45.390
201612 36.181 241.432 48.675
201703 36.779 243.801 48.998
201706 35.228 244.955 46.711
201709 33.578 246.819 44.187
201712 34.200 246.524 45.059
201803 33.175 249.554 43.178
201806 35.136 251.989 45.288
201809 35.265 252.439 45.374
201812 36.795 251.233 47.569
201903 37.693 254.202 48.161
201906 37.777 256.143 47.903
201909 38.799 256.759 49.081
201912 38.869 256.974 49.128
202003 39.688 258.115 49.942
202006 38.780 257.797 48.859
202009 37.260 260.280 46.496
202012 36.203 260.474 45.144
202103 37.352 264.877 45.802
202106 36.882 271.696 44.091
202109 37.834 274.310 44.798
202112 39.996 278.802 46.595
202203 41.718 287.504 47.130
202206 44.429 296.311 48.701
202209 47.399 296.808 51.869
202212 44.426 296.797 48.618
202303 44.251 301.836 47.618
202306 43.966 305.109 46.803
202309 45.428 307.789 47.939
202312 44.760 306.746 47.394
202403 45.038 312.332 46.836
202406 45.388 314.175 46.923
202409 44.119 315.301 45.448
202412 46.974 315.605 48.343
202503 45.736 319.799 46.451
202506 42.755 322.561 43.052
202509 41.823 324.800 41.823

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

What does a Cyclically Adjusted PB Ratio of 1.29 mean?
ALLETE (FRA:AEBA) has a Cyclically Adjusted PB Ratio of 1.29 as of Jul. 17, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ALLETE and its competitors. This is 16% below median its historical median of 1.53. Over the past decade, ALLETE's Cyclically Adjusted PB Ratio has ranged from 1.04 to 2.41.
Is ALLETE's Cyclically Adjusted PB Ratio too high?
ALLETE's current Cyclically Adjusted PB Ratio of 1.29 is 16% below median its 10-year median of 1.53. Over the past 10 years, this metric has ranged from a low of 1.04 to a high of 2.41. The Utilities - Regulated industry median Cyclically Adjusted PB Ratio is 1.53. ALLETE's value of 1.29 is 15.4% below this industry median. Overall, ALLETE has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does ALLETE's Cyclically Adjusted PB Ratio compare to SRE and AES?
ALLETE's Cyclically Adjusted PB Ratio of 1.29 can be compared against companies in the Utilities - Regulated industry. The industry median Cyclically Adjusted PB Ratio is 1.53. ALLETE's value of 1.29 is 15.4% below this benchmark. Historically, ALLETE's own Cyclically Adjusted PB Ratio has ranged from 1.04 to 2.41 over the past decade. While the company's 10-year median is 1.53 vs. the industry median of 1.53, ALLETE has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Utilities - Regulated company?
The median Cyclically Adjusted PB Ratio among Utilities - Regulated companies is 1.53, based on 440 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ALLETE's current Cyclically Adjusted PB Ratio of 1.29 is 15.4% below 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ALLETE and its competitors. For the Utilities - Regulated industry, the median Cyclically Adjusted PB Ratio is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ALLETE's current Cyclically Adjusted PB Ratio is 1.29, which is 16% below median its own 10-year median of 1.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ALLETE stock overvalued right now?
ALLETE (FRA:AEBA) has a current Cyclically Adjusted PB Ratio of 1.29. The stock's GF Value™ is €51.55, compared to a current price of €57.50 — trading 11.5% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.29, which is 16% below median its 10-year median of 1.53 and 15.4% below the Utilities - Regulated industry median of 1.53. ALLETE's overall GF Score™ is 26/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For ALLETE (FRA:AEBA), the current Cyclically Adjusted PB Ratio is 1.29 as of Jul. 17, 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 ALLETE (FRA:AEBA) Overvalued in 2026?

Based on GuruFocus' analysis, ALLETE stock appears to be overvalued. The current stock price of €57.50 is trading 11.5% above its estimated GF Value™ of €51.55.

Key valuation signals for FRA:AEBA:

  • Cyclically Adjusted PB Ratio: 1.29 (16% below median its 10-year median of 1.53)
  • GF Value™: €51.55 vs. price of €57.50 (11.5% above fair value)
  • GF Score™: 26/100 with 11 warning signs
  • Industry Position: 15.4% below the Utilities - Regulated median

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


ALLETE Business Description

Address 30 West Superior Street, Duluth, MN, USA, 55802-2093
ALLETE Inc provides competitively-priced energy in America's Upper Midwest region and invests in transmission infrastructure and other energy-centric businesses. The company has two reportable segments. The first segment is Regulated Operations, which includes the company's regulated utilities, Minnesota Power and SWL&P, as well as its investment in ATC. ATC is a regulated utility based in Wisconsin that owns and maintains electric transmission assets in parts of Wisconsin, Michigan, Minnesota, and Illinois. The second segment is ALLETE Clean Energy, which focuses on developing, acquiring, and operating clean and renewable energy projects.
26GF Score

Get the complete analysis for FRA:AEBA

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

€57.50
Price
€51.55
GF Value