Tempest Security AB (OSTO:TSEC) Earnings per Share (Diluted): kr-1.01 (TTM As of Dec. 2025)

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OSTO:TSEC Tempest Security AB OSTO:TSEC
74 GF Score
Price kr9.90
GF Value kr18.36
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Tempest Security AB Earnings per Share (Diluted)?

Tempest Security AB OSTO:TSEC +0.51% 74 Earnings per Share (Diluted) is kr-1.01 as of Dec. 2025. GuruFocus rates OSTO:TSEC with a GF Score™ of 74/100 and a GF Value™ of kr18.36 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 805 Business Services companies, Tempest Security AB ranks worse than 124223.48% on this metric.

Tempest Security AB's Earnings per Share (Diluted) for the three months ended in Dec. 2025 was kr-0.08. Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was kr-1.01.

Tempest Security AB's EPS (Basic) for the three months ended in Dec. 2025 was kr-0.08. Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was kr-1.01.

Tempest Security AB's EPS without NRI for the three months ended in Dec. 2025 was kr-0.08. Its EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was kr-1.02.

During the past 11 years, Tempest Security AB's highest 3-Year average EPS without NRI Growth Rate was 25.10% per year. The lowest was -56.60% per year. And the median was 14.00% per year.


Tempest Security AB  (OSTO:TSEC) Earnings per Share (Diluted) Explanation

Earnings Per Share (EPS) is the single most important variable used by Wall Street in determining the earnings power of a company. But investors need to be aware that Earnings per Share can be easily manipulated by adjusting depreciation and amortization rate or non-recurring items. That's why GuruFocus lists EPS without NRI, which better reflects the company's underlying performance.


Be Aware

Compared with Earnings per share, a company's cash flow is better indicator of the company's earnings power.

If a company's earnings per share is less than cash flow per share over long term, investors need to be cautious and find out why.


Tempest Security AB Earnings per Share (Diluted) Related Terms


Tempest Security AB Earnings per Share (Diluted) Historical Data

* Premium members only.

The historical data trend for Tempest Security AB's Earnings per Share (Diluted) 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 Earnings per Share (Diluted) Chart

Tempest Security AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Earnings per Share (Diluted)
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.30 0.95 0.35 -4.90 -1.12

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
Earnings per Share (Diluted) 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 -4.25 -0.26 -0.85 0.18 -0.08

OSTO:TSEC vs ALLE, MSA, ADT: Earnings per Share (Diluted) Comparison

For the Security & Protection Services subindustry, Tempest Security AB's PE Ratio, along with its competitors' market caps and PE 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.


Tempest Security AB PE Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Tempest Security AB's PE Ratio distribution charts can be found below:

* The bar in red indicates where Tempest Security AB's PE Ratio falls into.


OSTO:TSEC
74GF Score
Tempest Security AB OSTO:TSEC
Earnings per Share (Diluted) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tempest Security AB Earnings per Share (Diluted) Calculation

Earnings Per Share (EPS) is the amount of earnings per outstanding share of the company's stock. In calculating earnings per share, the dividends of preferred stocks need to subtracted from the total net income first.

Tempest Security AB's Earnings Per Share (Diluted) for the fiscal year that ended in Dec. 2025 is calculated as

Diluted Earnings Per Share (A: Dec. 2025 ) = (Net Income - Preferred Dividends) / Shares Outstanding (Diluted Average)
=(-11.711-0)/10.484
=-1.12

Tempest Security AB's Earnings Per Share (Diluted) for the quarter that ended in Dec. 2025 is calculated as

Diluted Earnings Per Share (Q: Dec. 2025 )=(Net Income - Preferred Dividends / Shares Outstanding (Diluted Average)
=(-0.845-0)/10.484
=-0.08

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-1.01

* 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.

Companies also reported diluted shares in their financial reports. Diluted shares include the shares of convertibles or warrants outstanding.

What does a Earnings per Share (Diluted) of kr-1.01 mean?
Tempest Security AB (OSTO:TSEC) has a Earnings per Share (Diluted) of kr-1.01 as of Dec. 2025. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Tempest Security AB and its competitors. According to the industry distribution chart, Tempest Security AB ranks #999999 out of 805 companies in the Business Services industry.
Is Tempest Security AB's Earnings per Share (Diluted) too high?
Tempest Security AB's current Earnings per Share (Diluted) is kr-1.01. Based on the distribution chart, Tempest Security AB ranks #999999 out of 805 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Tempest Security AB has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Tempest Security AB's Earnings per Share (Diluted) compare to ALLE and MSA?
According to the Business Services industry distribution chart, Tempest Security AB ranks #999999 out of 805 companies for Earnings per Share (Diluted). This places Tempest Security AB in the lower half of its industry. The industry median Earnings per Share (Diluted) is 7.90. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings per Share (Diluted) for a Business Services company?
The median Earnings per Share (Diluted) among Business Services companies is 7.90, based on 805 companies in the industry. Companies in the top quartile (top 25%) have a Earnings per Share (Diluted) significantly above this median, while those in the bottom quartile fall well below. However, Earnings per Share (Diluted) 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 Earnings per Share (Diluted) mean?
A high Earnings per Share (Diluted) can signal that a stock is expensive relative to its fundamentals. Diluted EPS equals net earnings divided by average shares outstanding, including dilutive securities. View historical data on Tempest Security AB and its competitors. For the Business Services industry, the median Earnings per Share (Diluted) is 7.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tempest Security AB's current Earnings per Share (Diluted) is kr-1.01. 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 kr18.36, compared to a current price of kr9.90 — trading 46.1% below its estimated fair value. The current Earnings per Share (Diluted) is kr-1.01. Tempest Security AB's overall GF Score™ is 74/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings per Share (Diluted) calculated?
Earnings per Share (Diluted) is calculated from a company's financial statements. For Tempest Security AB (OSTO:TSEC), the current Earnings per Share (Diluted) is kr-1.01 as of Dec. 2025. 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 kr9.90 is trading 46.1% below its estimated GF Value™ of kr18.36. GuruFocus considers Tempest Security AB to be Possible Value Trap.

Key valuation signals for OSTO:TSEC:

  • Earnings per Share (Diluted): kr-1.01
  • GF Value™: kr18.36 vs. price of kr9.90 (46.1% below fair value)
  • GF Score™: 74/100 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.
74GF Score

Get the complete analysis for OSTO:TSEC

Earnings per Share (Diluted) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr9.90
Price
kr18.36
GF Value