Tempest Security AB (OSTO:TSEC) EV-to-OCF: -55.01 (As of Aug. 31, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

OSTO:TSEC Tempest Security AB OSTO:TSEC
73 GF Score
Price kr9.80
GF Value kr18.33
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Tempest Security AB EV-to-OCF?

Tempest Security AB OSTO:TSEC -2.00% 73 EV-to-OCF is -55.01 as of Aug. 31, 2026. GuruFocus rates OSTO:TSEC with a GF Score™ of 73/100 and a GF Value™ of kr18.33 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 1,088 Business Services companies, Tempest Security AB ranks better than 94.76% on this metric.

EV-to-OCF is calculated as enterprise value divided by its cash flow from operations. As of today, Tempest Security AB's Enterprise Value is kr143.4 Mil. Tempest Security AB's Cash Flow from Operations for the trailing twelve months (TTM) ended in Dec. 2025 was kr-2.6 Mil. Therefore, Tempest Security AB's EV-to-OCF for today is -55.01.

The historical rank and industry rank for Tempest Security AB's EV-to-OCF or its related term are showing as below:

OSTO:TSEC' s EV-to-OCF Range Over the Past 10 Years
Min: -166   Med: 12.69   Max: 147.27
Current: -55.01

During the past 11 years, the highest EV-to-OCF of Tempest Security AB was 147.27. The lowest was -166.00. And the median was 12.69.

OSTO:TSEC's EV-to-OCF is ranked better than
94.76% of 1088 companies
in the Business Services industry
Industry Median: 7.01 vs OSTO:TSEC: -55.01

EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

As of today (2026-08-31), Tempest Security AB's stock price is kr9.80. Tempest Security AB's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was kr-1.010. Therefore, Tempest Security AB's PE Ratio (TTM) for today is At Loss.


Tempest Security AB  (OSTO:TSEC) EV-to-OCF Explanation

EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

Tempest Security AB's PE Ratio (TTM) for today is calculated as:

PE Ratio (TTM)=Share Price (Today)/Earnings per Share (Diluted) (TTM)
=9.80/-1.010
=At Loss

Tempest Security AB's share price for today is kr9.80.
Tempest Security AB's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was kr-1.010.

* 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.

Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Cash Flow from Operations is an important financial metric because it represents the cash generated from operating activities at a company's disposal. Companies with a low EV-to-OCF ratio, combined with a strong balance sheet are generally considered as undervalued.


Tempest Security AB EV-to-OCF Related Terms


Tempest Security AB EV-to-OCF Historical Data

* Premium members only.

The historical data trend for Tempest Security AB's EV-to-OCF 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.

Tempest Security AB EV-to-OCF Chart

Tempest Security AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-OCF
Get a 7-Day Free Trial Premium Member Only Premium Member Only 90.23 30.01 9.57 24.49 -76.29

Tempest Security AB Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
EV-to-OCF 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 24.49 -39.98 -119.29 -34.49 -76.29

OSTO:TSEC vs ALLE, MSA, ADT: EV-to-OCF Comparison

For the Security & Protection Services subindustry, Tempest Security AB's EV-to-OCF, along with its competitors' market caps and EV-to-OCF 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.


Tempest Security AB EV-to-OCF vs Business Services Industry

For the Business Services industry and Industrials sector, Tempest Security AB's EV-to-OCF distribution charts can be found below:

* The bar in red indicates where Tempest Security AB's EV-to-OCF falls into.


OSTO:TSEC
73GF Score
Tempest Security AB OSTO:TSEC
EV-to-OCF is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tempest Security AB EV-to-OCF Calculation

Tempest Security AB's EV-to-OCF for today is calculated as:

EV-to-OCF=Enterprise Value (Today)/Cash Flow from Operations (TTM)
=143.369/-2.606
=-55.01

Tempest Security AB's current Enterprise Value is kr143.4 Mil.
Tempest Security AB's Cash Flow from Operations for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was kr-2.6 Mil.

* 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.

Frequently Asked Questions Learn more about EV-to-OCF →
What does a EV-to-OCF of -55.01 mean?
Tempest Security AB (OSTO:TSEC) has a EV-to-OCF of -55.01 as of Aug. 31, 2026. According to the industry distribution chart, Tempest Security AB ranks #57 out of 1088 companies in the Business Services industry, placing it in the top 5.2%.
Is Tempest Security AB's EV-to-OCF too high?
Tempest Security AB's current EV-to-OCF is -55.01. Based on the distribution chart, Tempest Security AB ranks #57 out of 1088 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Tempest Security AB has a GF Score™ of 73/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tempest Security AB's EV-to-OCF compare to ALLE and MSA?
According to the Business Services industry distribution chart, Tempest Security AB ranks #57 out of 1088 companies for EV-to-OCF. This places Tempest Security AB in the top 5% of its industry — outperforming the majority of peers. The industry median EV-to-OCF is 7.01. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-OCF for a Business Services company?
The median EV-to-OCF among Business Services companies is 7.01, based on 1,088 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-OCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-OCF 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 EV-to-OCF mean?
A high EV-to-OCF can signal that a stock is expensive relative to its fundamentals. For the Business Services industry, the median EV-to-OCF is 7.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tempest Security AB's current EV-to-OCF is -55.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tempest Security AB stock overvalued right now?
Based on GuruFocus' analysis, Tempest Security AB (OSTO:TSEC) is currently considered Possible Value Trap. The stock's GF Value™ is kr18.33, compared to a current price of kr9.80 — trading 46.5% below its estimated fair value. The current EV-to-OCF is -55.01. Tempest Security AB's overall GF Score™ is 73/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-OCF calculated?
EV-to-OCF is calculated from a company's financial statements. For Tempest Security AB (OSTO:TSEC), the current EV-to-OCF is -55.01 as of Aug. 31, 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 Tempest Security AB (OSTO:TSEC) Overvalued in 2026?

Based on GuruFocus' analysis, Tempest Security AB stock appears to be undervalued. The current stock price of kr9.80 is trading 46.5% below its estimated GF Value™ of kr18.33. GuruFocus considers Tempest Security AB to be Possible Value Trap.

Key valuation signals for OSTO:TSEC:

  • EV-to-OCF: -55.01
  • GF Value™: kr18.33 vs. price of kr9.80 (46.5% below fair value)
  • GF Score™: 73/100 with 4 warning signs

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


Tempest Security AB Business Description

Address Ralambsvagen 17, 18th Floor, Stockholm, SWE, 112 59
Tempest Security AB provides solutions for security, protection, and service. The company has two segments: Security Solutions and Risk Solutions. The company gains the majority of revenue from Security Solutions, where it provides security guards, orderlies, and shop control. Risk Solutions includes Consulting, training, personal protection, and other specialized services. Geographically, the business activities function through the regions of Sweden, Denmark, and the United Kingdom.
73GF Score

Get the complete analysis for OSTO:TSEC

EV-to-OCF is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr9.80
Price
kr18.33
GF Value