LumenRadio AB (FRA:YV7) ROE % Adjusted to Book Value: 4.32% (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
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.

FRA:YV7 LumenRadio AB FRA:YV7
83 GF Score
Price €4.83
GF Value €9.07
Valuation Significantly Undervalued
! 2 Warning Signs
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What is LumenRadio AB ROE % Adjusted to Book Value?

LumenRadio AB FRA:YV7 -0.82% 83 ROE % Adjusted to Book Value is 4.32% as of Jun. 2026. GuruFocus rates FRA:YV7 with a GF Score™ of 83/100 and a GF Value™ of €9.07 (Significantly Undervalued). The stock has 2 warning signs investors should review.

LumenRadio AB's ROE % for the quarter that ended in Jun. 2026 was 11.92%. LumenRadio AB's PB Ratio for the quarter that ended in Jun. 2026 was 2.76. LumenRadio AB's ROE % Adjusted to Book Value for the quarter that ended in Jun. 2026 was 4.32%.


LumenRadio AB ROE % Adjusted to Book Value Related Terms


LumenRadio AB ROE % Adjusted to Book Value Historical Data

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The historical data trend for LumenRadio AB'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.

LumenRadio AB ROE % Adjusted to Book Value Chart

LumenRadio AB Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial 0.00 5.38 3.09 2.49 2.93

LumenRadio AB Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 -1.36 7.08 6.16 2.86 4.32

FRA:YV7 vs CSCO, MSI, HPE: ROE % Adjusted to Book Value Comparison

For the Communication Equipment subindustry, LumenRadio AB'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.


LumenRadio AB ROE % Adjusted to Book Value vs Hardware Industry

For the Hardware industry and Technology sector, LumenRadio AB's ROE % Adjusted to Book Value distribution charts can be found below:

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


FRA:YV7
83GF Score
LumenRadio AB FRA:YV7
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

LumenRadio AB ROE % Adjusted to Book Value Calculation

LumenRadio AB'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
=7.90% / 2.70
=2.93%

LumenRadio AB's ROE % Adjusted to Book Value for the quarter that ended in Jun. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=11.92% / 2.76
=4.32%

* 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 4.32% mean?
LumenRadio AB (FRA:YV7) has a ROE % Adjusted to Book Value of 4.32% as of Jun. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on LumenRadio AB and its competitors.
Is LumenRadio AB's ROE % Adjusted to Book Value too high?
LumenRadio AB's current ROE % Adjusted to Book Value is 4.32%. Overall, LumenRadio AB has a GF Score™ of 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does LumenRadio AB's ROE % Adjusted to Book Value compare to CSCO and MSI?
LumenRadio AB's ROE % Adjusted to Book Value of 4.32% can be compared against companies in the Hardware 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 Hardware company?
A good ROE % Adjusted to Book Value depends on the Hardware 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 LumenRadio AB and its competitors. LumenRadio AB's current ROE % Adjusted to Book Value is 4.32%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LumenRadio AB stock overvalued right now?
Based on GuruFocus' analysis, LumenRadio AB (FRA:YV7) is currently considered Significantly Undervalued. The stock's GF Value™ is €9.07, compared to a current price of €4.83 — trading 46.7% below its estimated fair value. The current ROE % Adjusted to Book Value is 4.32%. LumenRadio AB's overall GF Score™ is 83/100 with 2 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 LumenRadio AB (FRA:YV7), the current ROE % Adjusted to Book Value is 4.32% as of Jun. 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 LumenRadio AB (FRA:YV7) Overvalued in 2026?

Based on GuruFocus' analysis, LumenRadio AB stock appears to be undervalued. The current stock price of €4.83 is trading 46.7% below its estimated GF Value™ of €9.07. GuruFocus considers LumenRadio AB to be Significantly Undervalued.

Key valuation signals for FRA:YV7:

  • ROE % Adjusted to Book Value: 4.32%
  • GF Value™: €9.07 vs. price of €4.83 (46.7% below fair value)
  • GF Score™: 83/100 with 2 warning signs

No single metric tells the full story. See the FRA:YV7 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


LumenRadio AB Business Description

Other Exchanges LUMEN:Sweden
Address Johan Willins Gata 6, Gothenburg, SWE, SE-416 48
LumenRadio AB provide ultra-reliable and ultra-low power device-to-device wireless connectivity for the most business-critical applications. The company's scalable solutions are based on patented wireless technology for lighting control, building automation and industrial communication.
83GF 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.

€4.83
Price
€9.07
GF Value