Snam SpA (MIL:SRG) Cyclically Adjusted PB Ratio: 2.48 (As of Jul. 29, 2026) — 11% Above Median

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MIL:SRG Snam SpA MIL:SRG
68 GF Score
Price €6.15
GF Value €5.00
Valuation Modestly Overvalued
! 9 Warning Signs
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What is Snam SpA Cyclically Adjusted PB Ratio?

Snam SpA MIL:SRG -1.13% 68 Cyclically Adjusted PB Ratio is 2.48 as of Jul. 29, 2026, which is 11% above its 10-year median of 2.23. GuruFocus rates MIL:SRG with a GF Score™ of 68/100 and a GF Value™ of €5.00 (Modestly Overvalued). The stock has 9 warning signs investors should review. Among 439 Utilities - Regulated companies, Snam SpA ranks worse than 76.08% on this metric.

As of today (2026-07-29), Snam SpA's current share price is €6.15. Snam SpA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €2.48. Snam SpA's Cyclically Adjusted PB Ratio for today is 2.48.

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

MIL:SRG' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.76   Med: 2.23   Max: 2.74
Current: 2.52

During the past years, Snam SpA's highest Cyclically Adjusted PB Ratio was 2.74. The lowest was 1.76. And the median was 2.23.

MIL:SRG's Cyclically Adjusted PB Ratio is ranked worse than
76.08% of 439 companies
in the Utilities - Regulated industry
Industry Median: 1.53 vs MIL:SRG: 2.52

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 adjusted book value per share data 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 €2.48 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Snam SpA  (MIL:SRG) 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.


Snam SpA Cyclically Adjusted PB Ratio Related Terms


Snam SpA Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Snam 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.

Snam SpA Cyclically Adjusted PB Ratio Chart

Snam 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 2.63 1.97 1.99 1.79 2.32

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 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 1.98 2.12 2.09 2.32 2.64

MIL:SRG vs ATO, NI, UGI: Cyclically Adjusted PB Ratio 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.


MIL:SRG
68GF Score
Snam SpA MIL:SRG
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Snam 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=6.15/2.48
=2.48

* 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's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

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.

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 2.48 mean?
Snam SpA (MIL:SRG) has a Cyclically Adjusted PB Ratio of 2.48 as of Jul. 29, 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 Snam SpA and its competitors. This is 11% above median its historical median of 2.23. Over the past decade, Snam SpA's Cyclically Adjusted PB Ratio has ranged from 1.76 to 2.74. According to the industry distribution chart, Snam SpA ranks #334 out of 439 companies in the Utilities - Regulated industry, placing it in the top 76.1%.
Is Snam SpA's Cyclically Adjusted PB Ratio too high?
Snam SpA's current Cyclically Adjusted PB Ratio of 2.48 is 11% above median its 10-year median of 2.23. Over the past 10 years, this metric has ranged from a low of 1.76 to a high of 2.74. The Utilities - Regulated industry median Cyclically Adjusted PB Ratio is 1.53. Snam SpA's value of 2.48 is 62.1% above this industry median. Based on the distribution chart, Snam SpA ranks #334 out of 439 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, Snam SpA has a GF Score™ of 68/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Snam SpA's Cyclically Adjusted PB Ratio compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, Snam SpA ranks #334 out of 439 companies for Cyclically Adjusted PB Ratio. This places Snam SpA in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.53. Snam SpA's value of 2.48 is 62.1% above this benchmark. Historically, Snam SpA's own Cyclically Adjusted PB Ratio has ranged from 1.76 to 2.74 over the past decade. While the company's 10-year median is 2.23 vs. the industry median of 1.53, Snam SpA has consistently been above 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 439 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. Snam SpA's current Cyclically Adjusted PB Ratio of 2.48 is 62.1% 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 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 Snam SpA 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. Snam SpA's current Cyclically Adjusted PB Ratio is 2.48, which is 11% above median its own 10-year median of 2.23. 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 (MIL:SRG) is currently considered Modestly Overvalued. The stock's GF Value™ is €5.00, compared to a current price of €6.15 — trading 23% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.48, which is 11% above median its 10-year median of 2.23 and 62.1% above the Utilities - Regulated industry median of 1.53. Snam SpA's overall GF Score™ is 68/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Snam SpA (MIL:SRG), the current Cyclically Adjusted PB Ratio is 2.48 as of Jul. 29, 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 (MIL:SRG) Overvalued in 2026?

Based on GuruFocus' analysis, Snam SpA stock appears to be overvalued. The current stock price of €6.15 is trading 23% above its estimated GF Value™ of €5.00. GuruFocus considers Snam SpA to be Modestly Overvalued.

Key valuation signals for MIL:SRG:

  • Cyclically Adjusted PB Ratio: 2.48 (11% above median its 10-year median of 2.23)
  • GF Value™: €5.00 vs. price of €6.15 (23% above fair value)
  • GF Score™: 68/100 with 9 warning signs
  • Industry Position: 62.1% above the Utilities - Regulated median (#334 of 439)

No single metric tells the full story. See the MIL: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.
68GF Score

Get the complete analysis for MIL:SRG

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

€6.15
Price
€5.00
GF Value