Altech Advanced Materials AG (FRA:AMA0) ROE % Adjusted to Book Value: -235.32% (As of Dec. 2025)


FRA:AMA0 Altech Advanced Materials AG FRA:AMA0
38 GF Score
Price €1.37
GF Value €1.78
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Altech Advanced Materials AG ROE % Adjusted to Book Value?

Altech Advanced Materials AG FRA:AMA0 +9.60% 38 ROE % Adjusted to Book Value is -235.32% as of Dec. 2025. GuruFocus rates FRA:AMA0 with a GF Score™ of 38/100 and a GF Value™ of €1.78 (Modestly Undervalued). The stock has 7 warning signs investors should review.

Altech Advanced Materials AG's ROE % for the quarter that ended in Dec. 2025 was -124.72%. Altech Advanced Materials AG's PB Ratio for the quarter that ended in Dec. 2025 was 0.53. Altech Advanced Materials AG's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was -235.32%.


Altech Advanced Materials AG ROE % Adjusted to Book Value Related Terms


Altech Advanced Materials AG ROE % Adjusted to Book Value Historical Data

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The historical data trend for Altech Advanced Materials AG'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.

Altech Advanced Materials AG ROE % Adjusted to Book Value Chart

Altech Advanced Materials AG 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 -67.33 -15.42 -10.47 -12.53 -123.40

Altech Advanced Materials AG Semi-Annual Data
Dec15 Jun16 Dec16 Jun17 Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 -8.47 -17.85 -0.55 -11.30 -235.32

FRA:AMA0 vs BLK, BX, KKR: ROE % Adjusted to Book Value Comparison

For the Asset Management subindustry, Altech Advanced Materials AG'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.


Altech Advanced Materials AG ROE % Adjusted to Book Value vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Altech Advanced Materials AG's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Altech Advanced Materials AG's ROE % Adjusted to Book Value falls into.


FRA:AMA0
38GF Score
Altech Advanced Materials AG FRA:AMA0
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Altech Advanced Materials AG ROE % Adjusted to Book Value Calculation

Altech Advanced Materials AG'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
=-65.40% / 0.53
=-123.40%

Altech Advanced Materials AG's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-124.72% / 0.53
=-235.32%

* 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 -235.32% mean?
Altech Advanced Materials AG (FRA:AMA0) has a ROE % Adjusted to Book Value of -235.32% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Altech Advanced Materials AG and its competitors.
Is Altech Advanced Materials AG's ROE % Adjusted to Book Value too high?
Altech Advanced Materials AG's current ROE % Adjusted to Book Value is -235.32%. Overall, Altech Advanced Materials AG has a GF Score™ of 38/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Altech Advanced Materials AG's ROE % Adjusted to Book Value compare to BLK and BX?
Altech Advanced Materials AG's ROE % Adjusted to Book Value of -235.32% can be compared against companies in the Asset Management 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 an Asset Management company?
A good ROE % Adjusted to Book Value depends on the Asset Management 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 Altech Advanced Materials AG and its competitors. Altech Advanced Materials AG's current ROE % Adjusted to Book Value is -235.32%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Altech Advanced Materials AG stock overvalued right now?
Based on GuruFocus' analysis, Altech Advanced Materials AG (FRA:AMA0) is currently considered Modestly Undervalued. The stock's GF Value™ is €1.78, compared to a current price of €1.37 — trading 23% below its estimated fair value. The current ROE % Adjusted to Book Value is -235.32%. Altech Advanced Materials AG's overall GF Score™ is 38/100 with 7 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 Altech Advanced Materials AG (FRA:AMA0), the current ROE % Adjusted to Book Value is -235.32% 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 Altech Advanced Materials AG (FRA:AMA0) Overvalued in 2026?

Based on GuruFocus' analysis, Altech Advanced Materials AG stock appears to be undervalued. The current stock price of €1.37 is trading 23% below its estimated GF Value™ of €1.78. GuruFocus considers Altech Advanced Materials AG to be Modestly Undervalued.

Key valuation signals for FRA:AMA0:

  • ROE % Adjusted to Book Value: -235.32%
  • GF Value™: €1.78 vs. price of €1.37 (23% below fair value)
  • GF Score™: 38/100 with 7 warning signs

No single metric tells the full story. See the FRA:AMA0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Altech Advanced Materials AG Business Description

Other Exchanges AMA0:Germany
Address Ziegelhauser Landstrasse 3, Heidelberg, BW, DEU, 69120
Altech Advanced Materials AG is an investment company that makes investments in corporations and partnerships that represent a good opportunity/risk ratio, particularly in the business areas of raw material extraction and processing, chemistry, manufacture of all types of packaging and paper products, as well as their distribution. The aim of the company, together with its cooperation partner Altech Batteries Limited, is to enter the market for lithium-ion batteries for electromobility with innovative and high-performance anode material based on high-purity aluminum oxide ("HPA) - Silumina Anodes - as well as in the area of solid-state batteries for stationary battery use with - CERENERGY - to participate.
38GF Score

Get the complete analysis for FRA:AMA0

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1.37
Price
€1.78
GF Value