Snam SpA (WBO:SRG) Cyclically Adjusted Book per Share: €2.47 (As of Mar. 2026)


WBO:SRG Snam SpA WBO:SRG
70 GF Score
Price €6.16
GF Value €4.97
Valuation Modestly Overvalued
! 9 Warning Signs
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What is Snam SpA Cyclically Adjusted Book per Share?

Snam SpA WBO:SRG -0.90% 70 Cyclically Adjusted Book per Share is €2.47 as of Mar. 2026. GuruFocus rates WBO:SRG with a GF Score™ of 70/100 and a GF Value™ of €4.97 (Modestly Overvalued). The stock has 9 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.

Snam SpA's adjusted book value per share for the three months ended in Mar. 2026 was €2.843. 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 €2.47 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Snam SpA's average Cyclically Adjusted Book Growth Rate was 0.80% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.00% 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 Snam SpA was 6.70% per year. The lowest was -0.30% per year. And the median was 3.95% per year.

As of today (2026-07-12), Snam SpA's current stock price is €6.164. Snam SpA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €2.47. Snam SpA's Cyclically Adjusted PB Ratio of today is 2.50.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Snam SpA was 2.79. The lowest was 1.76. And the median was 2.22.


Snam SpA  (WBO:SRG) 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.

Snam SpA's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=6.164/2.47
=2.50

* 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 Snam SpA was 2.79. The lowest was 1.76. And the median was 2.22.


Be Aware

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


Snam SpA Cyclically Adjusted Book per Share Related Terms


Snam SpA Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Snam SpA'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.

Snam SpA Cyclically Adjusted Book per Share Chart

Snam SpA 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 2.04 2.32 2.33 2.40 2.43

Snam SpA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 2.42 2.42 2.43 2.43 2.47

WBO:SRG vs ATO, NI, UGI: Cyclically Adjusted Book per Share Comparison

For the Utilities - Regulated Gas subindustry, Snam 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.


Snam SpA Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

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

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


WBO:SRG
70GF Score
Snam SpA WBO:SRG
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Snam SpA 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, Snam SpA's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=2.843/124.5600*124.5600
=2.843

Current CPI (Mar. 2026) = 124.5600.

Snam SpA Quarterly Data

Book Value per Share CPI Adj_Book
201606 2.071 99.900 2.582
201609 0.000 100.100 0.000
201612 1.872 100.300 2.325
201703 0.000 101.000 0.000
201706 1.785 101.100 2.199
201709 0.000 101.200 0.000
201712 1.812 101.200 2.230
201803 0.000 101.800 0.000
201806 1.811 102.400 2.203
201809 1.875 102.600 2.276
201812 1.813 102.300 2.208
201903 1.894 102.800 2.295
201906 1.837 103.100 2.219
201909 1.916 102.900 2.319
201912 1.900 102.800 2.302
202003 1.966 102.900 2.380
202006 1.903 102.900 2.304
202009 1.990 102.300 2.423
202012 1.978 102.600 2.401
202103 2.086 103.700 2.506
202106 2.111 104.200 2.523
202109 2.216 104.900 2.631
202112 2.202 106.600 2.573
202203 2.425 110.400 2.736
202206 2.329 112.500 2.579
202209 2.390 114.200 2.607
202212 2.227 119.000 2.331
202303 2.319 118.800 2.431
202306 2.271 119.700 2.363
202309 0.000 120.300 0.000
202312 2.277 119.700 2.369
202403 2.378 120.200 2.464
202406 2.305 120.700 2.379
202409 2.682 121.200 2.756
202412 2.662 121.200 2.736
202503 2.803 122.500 2.850
202506 2.724 122.700 2.765
202509 2.818 123.100 2.851
202512 2.753 122.600 2.797
202603 2.843 124.560 2.843

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 €2.47 mean?
Snam SpA (WBO:SRG) has a Cyclically Adjusted Book per Share of €2.47 as of Mar. 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 Snam SpA and its competitors.
Is Snam SpA's Cyclically Adjusted Book per Share too high?
Snam SpA's current Cyclically Adjusted Book per Share is €2.47. Overall, Snam SpA has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Snam SpA's Cyclically Adjusted Book per Share compare to ATO and NI?
Snam SpA's Cyclically Adjusted Book per Share of €2.47 can be compared against companies in the Utilities - Regulated 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 an Utilities - Regulated company?
A good Cyclically Adjusted Book per Share depends on the Utilities - Regulated 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 Snam SpA and its competitors. Snam SpA's current Cyclically Adjusted Book per Share is €2.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Snam SpA stock overvalued right now?
Based on GuruFocus' analysis, Snam SpA (WBO:SRG) is currently considered Modestly Overvalued. The stock's GF Value™ is €4.97, compared to a current price of €6.16 — trading 24% above its estimated fair value. The current Cyclically Adjusted Book per Share is €2.47. Snam SpA's overall GF Score™ is 70/100 with 9 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 Snam SpA (WBO:SRG), the current Cyclically Adjusted Book per Share is €2.47 as of Mar. 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 Snam SpA (WBO:SRG) Overvalued in 2026?

Based on GuruFocus' analysis, Snam SpA stock appears to be overvalued. The current stock price of €6.16 is trading 24% above its estimated GF Value™ of €4.97. GuruFocus considers Snam SpA to be Modestly Overvalued.

Key valuation signals for WBO:SRG:

  • Cyclically Adjusted Book per Share: €2.47
  • GF Value™: €4.97 vs. price of €6.16 (24% above fair value)
  • GF Score™: 70/100 with 9 warning signs

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


Snam SpA Business Description

Address Via Vezza d\'Oglio 6, Symbiosis, Porta Romana district, Milan, ITA, 20139
Snam operates a network of about 38,000 kilometers of natural gas pipelines in Italy and abroad. It also holds 17% of European gas storage capacity and 18.1 billion cubic meters of LNG regasification capacity. Snam is investing in hydrogen, biofuels, carbon capture and storage, and energy efficiencies to prepare for the energy transition. Snam became independent from Eni in 2012 after the latter sold its stake to Cassa Depositi e Prestiti, a financial institution controlled by the Ministry of Economy and Finance.
70GF Score

Get the complete analysis for WBO:SRG

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

€6.16
Price
€4.97
GF Value