Nos SgpsZONNF -14.16%61 OCF Margin % is 50.64% as of Mar. 2026, which is 12% above its 10-year median of 45.24. GuruFocus rates ZONNF with a GF Score™ of 61/100 and a GF Value™ of $3.71 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 367 Telecommunication Services companies, Nos Sgps ranks better than 87.74% on this metric.
The historical rank and industry rank for Nos Sgps's OCF Margin % or its related term are showing as below:
ZONNF'
s OCF Margin % Range Over the Past 10 Years
Min: 33.51 Med: 45.24 Max: 53.26
Current: 44.32
During the past 13 years, the highest OCF Margin % of Nos Sgps was 53.26%. The lowest was 33.51%. And the median was 45.24%.
ZONNF's OCF Margin % is ranked better than 87.74% of 367
companies
in the Telecommunication Services industry
Industry Median: 22.44
vs ZONNF: 44.32
Nos Sgps OCF Margin % Related Terms
Nos Sgps OCF Margin % Historical Data
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The historical data trend for Nos Sgps's OCF Margin % 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.
For the Telecom Services subindustry, Nos Sgps's OCF Margin %, along with its competitors' market caps and OCF Margin % 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 OCF Margin % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Nos Sgps's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Nos Sgps's OCF Margin % falls into.
* 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 (ZONNF) has a OCF Margin % of 50.64% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Nos Sgps and its competitors. This is 12% above median its historical median of 45.24. Over the past decade, Nos Sgps' OCF Margin % has ranged from 33.51 to 53.26. According to the industry distribution chart, Nos Sgps ranks #45 out of 367 companies in the Telecommunication Services industry, placing it in the top 12.3%.
Is Nos Sgps' OCF Margin % too high?
Nos Sgps' current OCF Margin % of 50.64% is 12% above median its 10-year median of 45.24. Over the past 10 years, this metric has ranged from a low of 33.51 to a high of 53.26. The Telecommunication Services industry median OCF Margin % is 22.44. Nos Sgps' value of 50.64% is 125.7% above this industry median. Based on the distribution chart, Nos Sgps ranks #45 out of 367 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, Nos Sgps has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nos Sgps' OCF Margin % compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, Nos Sgps ranks #45 out of 367 companies for OCF Margin %. This places Nos Sgps in the top 12% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 22.44. Nos Sgps' value of 50.64% is 125.7% above this benchmark. Historically, Nos Sgps' own OCF Margin % has ranged from 33.51 to 53.26 over the past decade. While the company's 10-year median is 45.24 vs. the industry median of 22.44, Nos Sgps 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 OCF Margin % for a Telecommunication Services company?
The median OCF Margin % among Telecommunication Services companies is 22.44, based on 367 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nos Sgps's current OCF Margin % of 50.64% is 125.7% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Nos Sgps and its competitors. For the Telecommunication Services industry, the median OCF Margin % is 22.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nos Sgps's current OCF Margin % is 50.64%, which is 12% above median its own 10-year median of 45.24. 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 Significantly Overvalued. The stock's GF Value™ is $3.71, compared to a current price of $6.00 — trading 61.7% above its estimated fair value. The current OCF Margin % is 50.64%, which is 12% above median its 10-year median of 45.24 and 125.7% above the Telecommunication Services industry median of 22.44. Nos Sgps' overall GF Score™ is 61/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Nos Sgps (ZONNF), the current OCF Margin % is 50.64% 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 61.7% above its estimated GF Value™ of $3.71.
GuruFocus considers Nos Sgps to be Significantly Overvalued.
Key valuation signals for ZONNF:
OCF Margin %: 50.64% (12% above median its 10-year median of 45.24)
GF Value™: $3.71 vs. price of $6.00 (61.7% above fair value)
Industry Position: 125.7% above the Telecommunication Services median (#45 of 367)
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 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.
61GF Score
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