Photon Energy NV (WAR:PEN) ROE % Adjusted to Book Value: -105.09% (As of Mar. 2026)


WAR:PEN Photon Energy NV WAR:PEN
54 GF Score
Price zł1.26
GF Value zł6.59
Valuation Possible Value Trap
! 6 Warning Signs
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What is Photon Energy NV ROE % Adjusted to Book Value?

Photon Energy NV WAR:PEN +3.28% 54 ROE % Adjusted to Book Value is -105.09% as of Mar. 2026. GuruFocus rates WAR:PEN with a GF Score™ of 54/100 and a GF Value™ of zł6.59 (Possible Value Trap). The stock has 6 warning signs investors should review.

Photon Energy NV's ROE % for the quarter that ended in Mar. 2026 was -34.68%. Photon Energy NV's PB Ratio for the quarter that ended in Mar. 2026 was 0.33. Photon Energy NV's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was -105.09%.


Photon Energy NV ROE % Adjusted to Book Value Related Terms


Photon Energy NV ROE % Adjusted to Book Value Historical Data

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The historical data trend for Photon Energy NV'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.

Photon Energy NV ROE % Adjusted to Book Value Chart

Photon Energy NV 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 -7.37 3.69 -13.41 -18.42 -66.51

Photon Energy NV 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 -28.36 -28.28 -27.29 -118.51 -105.09

WAR:PEN vs FSLR, NXT, ENPH: ROE % Adjusted to Book Value Comparison

For the Solar subindustry, Photon Energy NV'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.


Photon Energy NV ROE % Adjusted to Book Value vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Photon Energy NV's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Photon Energy NV's ROE % Adjusted to Book Value falls into.


WAR:PEN
54GF Score
Photon Energy NV WAR:PEN
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Photon Energy NV ROE % Adjusted to Book Value Calculation

Photon Energy NV'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
=-32.59% / 0.49
=-66.51%

Photon Energy NV'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
=-34.68% / 0.33
=-105.09%

* 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 -105.09% mean?
Photon Energy NV (WAR:PEN) has a ROE % Adjusted to Book Value of -105.09% 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 Photon Energy NV and its competitors.
Is Photon Energy NV's ROE % Adjusted to Book Value too high?
Photon Energy NV's current ROE % Adjusted to Book Value is -105.09%. Overall, Photon Energy NV has a GF Score™ of 54/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Photon Energy NV's ROE % Adjusted to Book Value compare to FSLR and NXT?
Photon Energy NV's ROE % Adjusted to Book Value of -105.09% can be compared against companies in the Semiconductors 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 Semiconductors company?
A good ROE % Adjusted to Book Value depends on the Semiconductors 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 Photon Energy NV and its competitors. Photon Energy NV's current ROE % Adjusted to Book Value is -105.09%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Photon Energy NV stock overvalued right now?
Based on GuruFocus' analysis, Photon Energy NV (WAR:PEN) is currently considered Possible Value Trap. The stock's GF Value™ is zł6.59, compared to a current price of zł1.26 — trading 80.9% below its estimated fair value. The current ROE % Adjusted to Book Value is -105.09%. Photon Energy NV's overall GF Score™ is 54/100 with 6 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 Photon Energy NV (WAR:PEN), the current ROE % Adjusted to Book Value is -105.09% 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 Photon Energy NV (WAR:PEN) Overvalued in 2026?

Based on GuruFocus' analysis, Photon Energy NV stock appears to be undervalued. The current stock price of zł1.26 is trading 80.9% below its estimated GF Value™ of zł6.59. GuruFocus considers Photon Energy NV to be Possible Value Trap.

Key valuation signals for WAR:PEN:

  • ROE % Adjusted to Book Value: -105.09%
  • GF Value™: zł6.59 vs. price of zł1.26 (80.9% below fair value)
  • GF Score™: 54/100 with 6 warning signs

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


Photon Energy NV Business Description

Address Barbara Strozzilaan 201, Amsterdam, NLD, 1083HN
Photon Energy NV is an investment holding company. It engages in the provision of solar power solutions and services. The company covers the entire life cycle of solar power systems. It operates through the following business segments: Engineering, Technology, Investment, Operations and Maintenance, New Energy, and Others. It generates the majority of its revenue from the New Energy segment. It has operations in the Czech Republic, Hungary, Poland, Australia, Romania, the Slovak Republic, and Germany. The firm generates the majority of revenue from the Czech Republic.
54GF 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.

zł1.26
Price
zł6.59
GF Value