Greatek Electronics (TPE:2441) ROE % Adjusted to Book Value: 5.15% (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.

TPE:2441 Greatek Electronics Inc TPE:2441
68 GF Score
Price NT$137.50
GF Value NT$70.92
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Greatek Electronics ROE % Adjusted to Book Value?

Greatek Electronics TPE:2441 -4.84% 68 ROE % Adjusted to Book Value is 5.15% as of Dec. 2025. GuruFocus rates TPE:2441 with a GF Score™ of 68/100 and a GF Value™ of NT$70.92 (Significantly Overvalued). The stock has 7 warning signs investors should review.

Greatek Electronics's ROE % for the quarter that ended in Dec. 2025 was 10.82%. Greatek Electronics's PB Ratio for the quarter that ended in Dec. 2025 was 2.10. Greatek Electronics's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 5.15%.


Greatek Electronics ROE % Adjusted to Book Value Related Terms


Greatek Electronics ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Greatek Electronics'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.

Greatek Electronics ROE % Adjusted to Book Value Chart

Greatek Electronics 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 11.13 11.55 5.81 7.63 5.01

Greatek Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 6.99 7.31 5.64 8.51 5.15

TPE:2441 vs AMAT, LRCX, KLAC: ROE % Adjusted to Book Value Comparison

For the Semiconductor Equipment & Materials subindustry, Greatek Electronics'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.


Greatek Electronics ROE % Adjusted to Book Value vs Semiconductors Industry

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

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


TPE:2441
68GF Score
Greatek Electronics Inc TPE:2441
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Greatek Electronics ROE % Adjusted to Book Value Calculation

Greatek Electronics'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
=10.53% / 2.10
=5.01%

Greatek Electronics'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
=10.82% / 2.10
=5.15%

* 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 5.15% mean?
Greatek Electronics (TPE:2441) has a ROE % Adjusted to Book Value of 5.15% 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 Greatek Electronics and its competitors.
Is Greatek Electronics' ROE % Adjusted to Book Value too high?
Greatek Electronics' current ROE % Adjusted to Book Value is 5.15%. Overall, Greatek Electronics has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Greatek Electronics' ROE % Adjusted to Book Value compare to AMAT and LRCX?
Greatek Electronics' ROE % Adjusted to Book Value of 5.15% 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 Greatek Electronics and its competitors. Greatek Electronics's current ROE % Adjusted to Book Value is 5.15%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Greatek Electronics stock overvalued right now?
Based on GuruFocus' analysis, Greatek Electronics (TPE:2441) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$70.92, compared to a current price of NT$137.50 — trading 93.9% above its estimated fair value. The current ROE % Adjusted to Book Value is 5.15%. Greatek Electronics' overall GF Score™ is 68/100 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 Greatek Electronics (TPE:2441), the current ROE % Adjusted to Book Value is 5.15% 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 Greatek Electronics (TPE:2441) Overvalued in 2026?

Based on GuruFocus' analysis, Greatek Electronics stock appears to be overvalued. The current stock price of NT$137.50 is trading 93.9% above its estimated GF Value™ of NT$70.92. GuruFocus considers Greatek Electronics to be Significantly Overvalued.

Key valuation signals for TPE:2441:

  • ROE % Adjusted to Book Value: 5.15%
  • GF Value™: NT$70.92 vs. price of NT$137.50 (93.9% above fair value)
  • GF Score™: 68/100 with 7 warning signs

No single metric tells the full story. See the TPE:2441 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Greatek Electronics Business Description

Address No. 136, Gongyi Road, Zhunan Township, Miaoli County, Miaoli, TWN
Greatek Electronics Inc is engaged in assembling, packaging, and testing semiconductors. The firm operates in two main segments: assembly services and testing services. Over half of its revenue comes from the assembly services segment. The assembly services segment provides lead-frame bases for conductors, produces copper wires, and builds semiconductors through contract agreements. The testing services segment runs experiments and completes final tests of semiconductors. The majority of the company's revenue is generated from Taiwan, and the rest from Asia (excluding Taiwan), America, Europe, and Africa.
68GF Score

Get the complete analysis for TPE:2441

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

NT$137.50
Price
NT$70.92
GF Value