Aeontek Co (ROCO:1599) Net Margin %: -6.69% (As of Dec. 2025)


ROCO:1599 Aeontek Co Ltd ROCO:1599
63 GF Score
Price NT$23.30
GF Value NT$24.80
Valuation Fairly Valued
! 7 Warning Signs
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What is Aeontek Co Net Margin %?

Aeontek Co ROCO:1599 63 Net Margin % is -6.69% as of Dec. 2025. GuruFocus rates ROCO:1599 with a GF Score™ of 63/100 and a GF Value™ of NT$24.80 (Fairly Valued). The stock has 7 warning signs investors should review. Among 1,325 Vehicles & Parts companies, Aeontek Co ranks worse than 83.47% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Aeontek Co's Net Income for the three months ended in Dec. 2025 was NT$-27 Mil. Aeontek Co's Revenue for the three months ended in Dec. 2025 was NT$407 Mil. Therefore, Aeontek Co's net margin for the quarter that ended in Dec. 2025 was -6.69%.

The historical rank and industry rank for Aeontek Co's Net Margin % or its related term are showing as below:

ROCO:1599' s Net Margin % Range Over the Past 10 Years
Min: -3.28   Med: 6.72   Max: 9.8
Current: -3.28


ROCO:1599's Net Margin % is ranked worse than
83.47% of 1325 companies
in the Vehicles & Parts industry
Industry Median: 3.2 vs ROCO:1599: -3.28

Aeontek Co  (ROCO:1599) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.


Aeontek Co Net Margin % Related Terms


Aeontek Co Net Margin % Historical Data

* Premium members only.

The historical data trend for Aeontek Co's Net Margin % 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.

Aeontek Co Net Margin % Chart

Aeontek Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.70 8.13 -0.21 3.85 -3.28

Aeontek Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Net Margin % 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 3.96 0.54 -9.25 2.03 -6.69

ROCO:1599 vs TSLA, GM, F: Net Margin % Comparison

For the Auto Manufacturers subindustry, Aeontek Co's Net Margin %, along with its competitors' market caps and Net Margin % 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.


Aeontek Co Net Margin % vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Aeontek Co's Net Margin % distribution charts can be found below:

* The bar in red indicates where Aeontek Co's Net Margin % falls into.


ROCO:1599
63GF Score
Aeontek Co Ltd ROCO:1599
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aeontek Co Net Margin % Calculation

Net margin - also known as net profit margin is the ratio of Net Income divided by net sales or Revenue, usually presented in percent.

Aeontek Co's Net Margin for the fiscal year that ended in Dec. 2025 is calculated as

Net Margin=Net Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-61.164/1864.214
=-3.28 %

Aeontek Co's Net Margin for the quarter that ended in Dec. 2025 is calculated as

Net Margin=Net Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-27.202/406.544
=-6.69 %

* 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.

Frequently Asked Questions Learn more about Net Margin % →
What does a Net Margin % of -6.69% mean?
Aeontek Co (ROCO:1599) has a Net Margin % of -6.69% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Aeontek Co and its competitors. According to the industry distribution chart, Aeontek Co ranks #1106 out of 1325 companies in the Vehicles & Parts industry, placing it in the top 83.5%.
Is Aeontek Co's Net Margin % too high?
Aeontek Co's current Net Margin % is -6.69%. Based on the distribution chart, Aeontek Co ranks #1106 out of 1325 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Aeontek Co has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Aeontek Co's Net Margin % compare to TSLA and GM?
According to the Vehicles & Parts industry distribution chart, Aeontek Co ranks #1106 out of 1325 companies for Net Margin %. This places Aeontek Co in the lower half of its industry. The industry median Net Margin % is 3.20. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net Margin % for a Vehicles & Parts company?
The median Net Margin % among Vehicles & Parts companies is 3.20, based on 1,325 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Aeontek Co and its competitors. For the Vehicles & Parts industry, the median Net Margin % is 3.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aeontek Co's current Net Margin % is -6.69%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aeontek Co stock overvalued right now?
Based on GuruFocus' analysis, Aeontek Co (ROCO:1599) is currently considered Fairly Valued. The stock's GF Value™ is NT$24.80, compared to a current price of NT$23.30 — trading 6% below its estimated fair value. The current Net Margin % is -6.69%. Aeontek Co's overall GF Score™ is 63/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Aeontek Co (ROCO:1599), the current Net Margin % is -6.69% 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 Aeontek Co (ROCO:1599) Overvalued in 2026?

Based on GuruFocus' analysis, Aeontek Co stock appears to be undervalued. The current stock price of NT$23.30 is trading 6% below its estimated GF Value™ of NT$24.80. GuruFocus considers Aeontek Co to be Fairly Valued.

Key valuation signals for ROCO:1599:

  • Net Margin %: -6.69%
  • GF Value™: NT$24.80 vs. price of NT$23.30 (6% below fair value)
  • GF Score™: 63/100 with 7 warning signs

No single metric tells the full story. See the ROCO:1599 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Aeontek Co Business Description

Address No. 41, Nanchou, Shanshang District, Tainan City, TWN, 74342
Aeontek Co Ltd is mainly engaged in motorcycle and parts manufacturing, export manufacturing, motorcycle equipment manufacturing, motorcycle wholesale, and vehicles and parts wholesale of other transportation (all-terrain vehicles). The company generates revenue from ATVs, motorcycles, electric vehicles, parts, and others. It operates through two segments: the Vehicle Segment and Investment Segment, with the Vehicle Segment generating maximum revenue. The company generates maximum revenue from Taiwan.
63GF Score

Get the complete analysis for ROCO:1599

Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$23.30
Price
NT$24.80
GF Value