ZONNF (Nos Sgps) ROE % Adjusted to Book Value: 11.57% (As of Mar. 2026)


ZONNF Nos Sgps SA ZONNF
64 GF Score
Price $6.00
GF Value $4.71
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Nos Sgps ROE % Adjusted to Book Value?

Nos Sgps ZONNF -14.16% 64 ROE % Adjusted to Book Value is 11.57% as of Mar. 2026. GuruFocus rates ZONNF with a GF Score™ of 64/100 and a GF Value™ of $4.71 (Modestly Overvalued). The stock has 5 warning signs investors should review.

Nos Sgps's ROE % for the quarter that ended in Mar. 2026 was 21.41%. Nos Sgps's PB Ratio for the quarter that ended in Mar. 2026 was 1.85. Nos Sgps's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 11.57%.


Nos Sgps ROE % Adjusted to Book Value Related Terms


Nos Sgps ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Nos Sgps's ROE % Adjusted to Book Value 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.

Nos Sgps ROE % Adjusted to Book Value Chart

Nos Sgps Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.91 12.71 9.82 15.84 14.05

Nos Sgps Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value 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 14.42 12.39 15.38 14.00 11.57

ZONNF vs TMUS, VZ, T: ROE % Adjusted to Book Value Comparison

For the Telecom Services subindustry, Nos Sgps's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.


Nos Sgps ROE % Adjusted to Book Value vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Nos Sgps's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Nos Sgps's ROE % Adjusted to Book Value falls into.


ZONNF
64GF Score
Nos Sgps SA ZONNF
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Nos Sgps ROE % Adjusted to Book Value Calculation

Nos Sgps's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=23.61% / 1.68
=14.05%

Nos Sgps's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=21.41% / 1.85
=11.57%

* 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.

What does a ROE % Adjusted to Book Value of 11.57% mean?
Nos Sgps (ZONNF) has a ROE % Adjusted to Book Value of 11.57% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nos Sgps and its competitors.
Is Nos Sgps' ROE % Adjusted to Book Value too high?
Nos Sgps' current ROE % Adjusted to Book Value is 11.57%. Overall, Nos Sgps has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nos Sgps' ROE % Adjusted to Book Value compare to TMUS and VZ?
Nos Sgps' ROE % Adjusted to Book Value of 11.57% can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Telecommunication Services company?
A good ROE % Adjusted to Book Value depends on the Telecommunication Services industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nos Sgps and its competitors. Nos Sgps's current ROE % Adjusted to Book Value is 11.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nos Sgps stock overvalued right now?
Based on GuruFocus' analysis, Nos Sgps (ZONNF) is currently considered Modestly Overvalued. The stock's GF Value™ is $4.71, compared to a current price of $6.00 — trading 27.4% above its estimated fair value. The current ROE % Adjusted to Book Value is 11.57%. Nos Sgps' overall GF Score™ is 64/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Nos Sgps (ZONNF), the current ROE % Adjusted to Book Value is 11.57% 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 Nos Sgps (ZONNF) Overvalued in 2026?

Based on GuruFocus' analysis, Nos Sgps stock appears to be overvalued. The current stock price of $6.00 is trading 27.4% above its estimated GF Value™ of $4.71. GuruFocus considers Nos Sgps to be Modestly Overvalued.

Key valuation signals for ZONNF:

  • ROE % Adjusted to Book Value: 11.57%
  • GF Value™: $4.71 vs. price of $6.00 (27.4% above fair value)
  • GF Score™: 64/100 with 5 warning signs

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


Nos Sgps Business Description

Address Rua Actor Antonio Silva, No. 9, Campo Grande, Campo Grande, Lisboa, PRT, 1600-404
Nos Sgps SA is a group operating in communications, technology, and entertainment in Portugal. It provides fixed and mobile telecommunications services, internet, voice and data solutions, as well as cinema and audiovisual services. Its operations span telecommunications, information technology, and related businesses, offering digital and connectivity services to customers in Portugal. The company's business segments are: Telco, IT and Audiovisuals & Cinema. The majority of the company's revenue is derived from the Telco segment, which includes TV, Internet (fixed and mobile) and voice (fixed and mobile) services rendered.
64GF Score

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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$6.00
Price
$4.71
GF Value