Sanergy Group (HKSE:02459) ROE % Adjusted to Book Value: -134.63% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

HKSE:02459 Sanergy Group Ltd HKSE:02459
57 GF Score
Price HK$0.56
GF Value HK$4.98
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is Sanergy Group ROE % Adjusted to Book Value?

Sanergy Group HKSE:02459 57 ROE % Adjusted to Book Value is -134.63% as of Dec. 2025. GuruFocus rates HKSE:02459 with a GF Score™ of 57/100 and a GF Value™ of HK$4.98 (Possible Value Trap). The stock has 2 warning signs investors should review.

Sanergy Group's ROE % for the quarter that ended in Dec. 2025 was -32.31%. Sanergy Group's PB Ratio for the quarter that ended in Dec. 2025 was 0.24. Sanergy Group's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was -134.63%.

Sanergy Group ROE % Adjusted to Book Value Related Terms

Sanergy Group ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Sanergy Group'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.

Sanergy Group ROE % Adjusted to Book Value Chart

Sanergy Group Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial 0.00 0.00 -1.41 -114.82 -108.13

Sanergy Group Semi-Annual Data
Dec18 Dec19 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 -1.86 -1.43 -159.82 -73.92 -134.63

HKSE:02459 vs NUE, STLD, RS: ROE % Adjusted to Book Value Comparison

For the Steel subindustry, Sanergy Group'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.

Sanergy Group ROE % Adjusted to Book Value vs Steel Industry

For the Steel industry and Basic Materials sector, Sanergy Group's ROE % Adjusted to Book Value distribution charts can be found below:

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


HKSE:02459
57GF Score
Sanergy Group Ltd HKSE:02459
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sanergy Group ROE % Adjusted to Book Value Calculation

Sanergy Group'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
=-25.95% / 0.24
=-108.13%

Sanergy Group'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
=-32.31% / 0.24
=-134.63%

* 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 -134.63% mean?
Sanergy Group (HKSE:02459) has a ROE % Adjusted to Book Value of -134.63% 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 Sanergy Group and its competitors.
Is Sanergy Group's ROE % Adjusted to Book Value too high?
Sanergy Group's current ROE % Adjusted to Book Value is -134.63%. Overall, Sanergy Group has a GF Score™ of 57/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Sanergy Group's ROE % Adjusted to Book Value compare to NUE and STLD?
Sanergy Group's ROE % Adjusted to Book Value of -134.63% can be compared against companies in the Steel 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 Steel company?
A good ROE % Adjusted to Book Value depends on the Steel 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 Sanergy Group and its competitors. Sanergy Group's current ROE % Adjusted to Book Value is -134.63%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sanergy Group stock overvalued right now?
Based on GuruFocus' analysis, Sanergy Group (HKSE:02459) is currently considered Possible Value Trap. The stock's GF Value™ is HK$4.98, compared to a current price of HK$0.56 — trading 88.8% below its estimated fair value. The current ROE % Adjusted to Book Value is -134.63%. Sanergy Group's overall GF Score™ is 57/100 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 Sanergy Group (HKSE:02459), the current ROE % Adjusted to Book Value is -134.63% 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 Sanergy Group (HKSE:02459) Overvalued in 2026?

Based on GuruFocus' analysis, Sanergy Group stock appears to be undervalued. The current stock price of HK$0.56 is trading 88.8% below its estimated GF Value™ of HK$4.98. GuruFocus considers Sanergy Group to be Possible Value Trap.

Key valuation signals for HKSE:02459:

  • ROE % Adjusted to Book Value: -134.63%
  • GF Value™: HK$4.98 vs. price of HK$0.56 (88.8% below fair value)
  • GF Score™: 57/100 with 2 warning signs

No single metric tells the full story. See the HKSE:02459 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sanergy Group Business Description

Address 26 Harbour Road, China Resources Building, Room 2602, 26th Floor, Wanchai, Hong Kong, HKG
Sanergy Group Ltd is a manufacturer of UHP graphite electrodes. The company sells the products to automotive, infrastructure, construction, appliance, machinery, equipment, and transportation industries. Geographically, the company operates in the Americas, Europe, the Middle East and Africa, the People's Republic of China, and Asia Pacific excluding the PRC.
57GF Score

Get the complete analysis for HKSE:02459

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

HK$0.56
Price
HK$4.98
GF Value