Hera SpA (MIL:HER) Cyclically Adjusted PB Ratio: (As of Aug. 08, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:HER Hera SpA MIL:HER
75 GF Score
Price €3.87
GF Value €3.39
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Hera SpA Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Hera SpA  (MIL:HER) 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.


Hera SpA Cyclically Adjusted PB Ratio Related Terms


Hera SpA Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Hera SpA'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.

Hera SpA Cyclically Adjusted PB Ratio Chart

Hera SpA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.00 1.21 1.39 1.54 1.73

Hera SpA Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.80 1.66 1.73 1.67 0.00

MIL:HER vs SRE: Cyclically Adjusted PB Ratio Comparison

For the Utilities - Diversified subindustry, Hera SpA'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.


Hera SpA Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

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

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


MIL:HER
75GF Score
Hera SpA MIL:HER
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Hera SpA 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.

Hera SpA's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Hera SpA'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)
=2.762/126.4000*126.4000
=2.762

Current CPI (Jun. 2026) = 126.4000.

Hera SpA Quarterly Data

Book Value per Share CPI Adj_Book
201609 1.607 100.100 2.029
201612 1.646 100.300 2.074
201703 1.725 101.000 2.159
201706 1.655 101.100 2.069
201709 1.675 101.200 2.092
201712 1.726 101.200 2.156
201803 1.791 101.800 2.224
201806 1.728 102.400 2.133
201809 1.782 102.600 2.195
201812 1.815 102.300 2.243
201903 1.873 102.800 2.303
201906 1.798 103.100 2.204
201909 1.842 102.900 2.263
201912 1.903 102.800 2.340
202003 1.957 102.900 2.404
202006 1.907 102.900 2.343
202009 1.961 102.300 2.423
202012 2.027 102.600 2.497
202103 2.128 103.700 2.594
202106 2.119 104.200 2.570
202109 2.285 104.900 2.753
202112 2.191 106.600 2.598
202203 2.312 110.400 2.647
202206 2.131 112.500 2.394
202209 2.037 114.200 2.255
202212 2.342 119.000 2.488
202303 2.382 118.800 2.534
202306 2.296 119.700 2.425
202309 2.288 120.300 2.404
202312 2.382 119.700 2.515
202403 2.471 120.200 2.598
202406 2.380 120.700 2.492
202409 2.417 121.200 2.521
202412 2.553 121.200 2.663
202503 2.671 122.500 2.756
202506 2.588 122.700 2.666
202509 2.635 123.100 2.706
202512 2.761 122.600 2.847
202603 2.875 124.560 2.917
202606 2.762 126.400 2.762

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.

Is Hera SpA (MIL:HER) Overvalued in 2026?

Based on GuruFocus' analysis, Hera SpA stock appears to be overvalued. The current stock price of €3.87 is trading 14% above its estimated GF Value™ of €3.39. GuruFocus considers Hera SpA to be Modestly Overvalued.

Key valuation signals for MIL:HER:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €3.39 vs. price of €3.87 (14% above fair value)
  • GF Score™: 75/100 with 5 warning signs

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


Hera SpA Business Description

Address Viale C. Berti Pichat 2/4, Bologna, ITA, 40127
Hera SpA is an Italian coalescence of municipally owned companies that manages the supply of energy, water and environmental services, as well as public lighting and telecommunications to citizens and businesses. The company operates mainly in Italy in the waste management (waste management and treatment), water (aqueduct, sewerage and purification) and energy (distribution and sale of electricity, gas and energy services) sectors; it also offers services for public lighting and telecommunications.
75GF Score

Get the complete analysis for MIL:HER

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

€3.87
Price
€3.39
GF Value