Aurona Industries (ROCO:8074) ROE % Adjusted to Book Value: 4.28% (As of Dec. 2025)

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ROCO:8074 Aurona Industries Inc ROCO:8074
49 GF Score
Price NT$61.50
GF Value NT$23.01
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Aurona Industries ROE % Adjusted to Book Value?

Aurona Industries ROCO:8074 +1.49% 49 ROE % Adjusted to Book Value is 4.28% as of Dec. 2025. GuruFocus rates ROCO:8074 with a GF Score™ of 49/100 and a GF Value™ of NT$23.01 (Significantly Overvalued). The stock has 5 warning signs investors should review.

Aurona Industries's ROE % for the quarter that ended in Dec. 2025 was 11.12%. Aurona Industries's PB Ratio for the quarter that ended in Dec. 2025 was 2.60. Aurona Industries's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 4.28%.

Aurona Industries ROE % Adjusted to Book Value Related Terms

Aurona Industries ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Aurona Industries'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.

Aurona Industries ROE % Adjusted to Book Value Chart

Aurona Industries 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 4.46 19.34 3.48 5.39 2.68

Aurona Industries 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 4.87 4.30 2.04 6.72 4.28

ROCO:8074 vs APH, GLW: ROE % Adjusted to Book Value Comparison

For the Electronic Components subindustry, Aurona Industries'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.

Aurona Industries ROE % Adjusted to Book Value vs Hardware Industry

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

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


ROCO:8074
49GF Score
Aurona Industries Inc ROCO:8074
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aurona Industries ROE % Adjusted to Book Value Calculation

Aurona Industries'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
=6.97% / 2.60
=2.68%

Aurona Industries'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
=11.12% / 2.60
=4.28%

* 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 4.28% mean?
Aurona Industries (ROCO:8074) has a ROE % Adjusted to Book Value of 4.28% 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 Aurona Industries and its competitors.
Is Aurona Industries' ROE % Adjusted to Book Value too high?
Aurona Industries' current ROE % Adjusted to Book Value is 4.28%. Overall, Aurona Industries has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aurona Industries' ROE % Adjusted to Book Value compare to APH and GLW?
Aurona Industries' ROE % Adjusted to Book Value of 4.28% 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 Aurona Industries and its competitors. Aurona Industries's current ROE % Adjusted to Book Value is 4.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aurona Industries stock overvalued right now?
Based on GuruFocus' analysis, Aurona Industries (ROCO:8074) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$23.01, compared to a current price of NT$61.50 — trading 167.3% above its estimated fair value. The current ROE % Adjusted to Book Value is 4.28%. Aurona Industries' overall GF Score™ is 49/100 with 5 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 Aurona Industries (ROCO:8074), the current ROE % Adjusted to Book Value is 4.28% 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 Aurona Industries (ROCO:8074) Overvalued in 2026?

Based on GuruFocus' analysis, Aurona Industries stock appears to be overvalued. The current stock price of NT$61.50 is trading 167.3% above its estimated GF Value™ of NT$23.01. GuruFocus considers Aurona Industries to be Significantly Overvalued.

Key valuation signals for ROCO:8074:

  • ROE % Adjusted to Book Value: 4.28%
  • GF Value™: NT$23.01 vs. price of NT$61.50 (167.3% above fair value)
  • GF Score™: 49/100 with 5 warning signs

No single metric tells the full story. See the ROCO:8074 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Aurona Industries Business Description

Address No 12-27 Lai Guan Liau, Chia Lie Cheng Dist, Tainan Hsien, TWN
Aurona Industries Inc manufactures, processes, and trades in Bakelite, printed circuit boards, insulation materials, and Laminate hard plastic sheets. It supplies the products to high-end PCB and IC Carrier fabricators, and the PCB application includes smartphones, Flash Memory Chip, PBGA and Flip Chip drilling, among others.
49GF Score

Get the complete analysis for ROCO:8074

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

NT$61.50
Price
NT$23.01
GF Value