Jorjin Technologies (ROCO:4980) ROE % Adjusted to Book Value: 4.81% (As of Dec. 2025)


ROCO:4980 Jorjin Technologies Inc ROCO:4980
49 GF Score
Price NT$43.00
GF Value NT$20.50
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Jorjin Technologies ROE % Adjusted to Book Value?

Jorjin Technologies ROCO:4980 +0.47% 49 ROE % Adjusted to Book Value is 4.81% as of Dec. 2025. GuruFocus rates ROCO:4980 with a GF Score™ of 49/100 and a GF Value™ of NT$20.50 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Jorjin Technologies's ROE % for the quarter that ended in Dec. 2025 was 8.46%. Jorjin Technologies's PB Ratio for the quarter that ended in Dec. 2025 was 1.76. Jorjin Technologies's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 4.81%.


Jorjin Technologies ROE % Adjusted to Book Value Related Terms


Jorjin Technologies ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Jorjin Technologies'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.

Jorjin Technologies ROE % Adjusted to Book Value Chart

Jorjin Technologies 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 -0.57 6.19 0.08 -7.29 0.37

Jorjin Technologies Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 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 -0.47 -5.95 -9.61 -5.25 4.81

ROCO:4980 vs CSCO, CIEN, MSI: ROE % Adjusted to Book Value Comparison

For the Communication Equipment subindustry, Jorjin Technologies'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.


Jorjin Technologies ROE % Adjusted to Book Value vs Hardware Industry

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

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


ROCO:4980
49GF Score
Jorjin Technologies Inc ROCO:4980
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Jorjin Technologies ROE % Adjusted to Book Value Calculation

Jorjin Technologies'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
=0.65% / 1.76
=0.37%

Jorjin Technologies'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
=8.46% / 1.76
=4.81%

* 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 4.81% mean?
Jorjin Technologies (ROCO:4980) has a ROE % Adjusted to Book Value of 4.81% 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 Jorjin Technologies and its competitors.
Is Jorjin Technologies' ROE % Adjusted to Book Value too high?
Jorjin Technologies' current ROE % Adjusted to Book Value is 4.81%. Overall, Jorjin Technologies has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jorjin Technologies' ROE % Adjusted to Book Value compare to CSCO and CIEN?
Jorjin Technologies' ROE % Adjusted to Book Value of 4.81% 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 Jorjin Technologies and its competitors. Jorjin Technologies's current ROE % Adjusted to Book Value is 4.81%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jorjin Technologies stock overvalued right now?
Based on GuruFocus' analysis, Jorjin Technologies (ROCO:4980) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$20.50, compared to a current price of NT$43.00 — trading 109.8% above its estimated fair value. The current ROE % Adjusted to Book Value is 4.81%. Jorjin Technologies' overall GF Score™ is 49/100 with 4 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 Jorjin Technologies (ROCO:4980), the current ROE % Adjusted to Book Value is 4.81% 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 Jorjin Technologies (ROCO:4980) Overvalued in 2026?

Based on GuruFocus' analysis, Jorjin Technologies stock appears to be overvalued. The current stock price of NT$43.00 is trading 109.8% above its estimated GF Value™ of NT$20.50. GuruFocus considers Jorjin Technologies to be Significantly Overvalued.

Key valuation signals for ROCO:4980:

  • ROE % Adjusted to Book Value: 4.81%
  • GF Value™: NT$20.50 vs. price of NT$43.00 (109.8% above fair value)
  • GF Score™: 49/100 with 4 warning signs

No single metric tells the full story. See the ROCO:4980 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jorjin Technologies Business Description

Address No.239, Section 1 Datong Road, 17th Floor, Xizhi District, Taipei, TWN, 22161
Jorjin Technologies Inc designs and develops wireless SiP modules and application processor modules and other electronic components in Taiwan. It offers WiFi modules, FM modules, WLAN, WLAN/Bluetooth combo solutions, and GPS modules for portable devices and others. In addition, Jorjin offers driver porting services onto a wide range of application processors.
49GF Score

Get the complete analysis for ROCO:4980

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

NT$43.00
Price
NT$20.50
GF Value