Single Well Industrial Co (ROCO:3490) Net Margin %: -32.15% (As of Dec. 2025)


ROCO:3490 Single Well Industrial Co Ltd ROCO:3490
46 GF Score
Price NT$30.45
GF Value NT$18.72
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Single Well Industrial Co Net Margin %?

Single Well Industrial Co ROCO:3490 -3.94% 46 Net Margin % is -32.15% as of Dec. 2025. GuruFocus rates ROCO:3490 with a GF Score™ of 46/100 and a GF Value™ of NT$18.72 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 1,021 Semiconductors companies, Single Well Industrial Co ranks worse than 60.04% on this metric.

Net margin is calculated as Net Income divided by its Revenue. Single Well Industrial Co's Net Income for the three months ended in Dec. 2025 was NT$-20.6 Mil. Single Well Industrial Co's Revenue for the three months ended in Dec. 2025 was NT$63.9 Mil. Therefore, Single Well Industrial Co's net margin for the quarter that ended in Dec. 2025 was -32.15%.

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

ROCO:3490' s Net Margin % Range Over the Past 10 Years
Min: -9.37   Med: 8.18   Max: 32.58
Current: 1.18


ROCO:3490's Net Margin % is ranked worse than
60.04% of 1021 companies
in the Semiconductors industry
Industry Median: 4.17 vs ROCO:3490: 1.18

Single Well Industrial Co  (ROCO:3490) 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.


Single Well Industrial Co Net Margin % Related Terms


Single Well Industrial Co Net Margin % Historical Data

* Premium members only.

The historical data trend for Single Well Industrial 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.

Single Well Industrial Co Net Margin % Chart

Single Well Industrial 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 23.73 22.44 15.02 32.58 1.18

Single Well Industrial 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 -34.15 -63.55 36.95 37.77 -32.15

ROCO:3490 vs LRCX, AMAT, KLAC: Net Margin % Comparison

For the Semiconductor Equipment & Materials subindustry, Single Well Industrial 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.


Single Well Industrial Co Net Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Single Well Industrial Co's Net Margin % distribution charts can be found below:

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


ROCO:3490
46GF Score
Single Well Industrial Co Ltd ROCO:3490
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Single Well Industrial 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.

Single Well Industrial 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 )
=3.022/255.765
=1.18 %

Single Well Industrial 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 )
=-20.553/63.929
=-32.15 %

* 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.

Frequently Asked Questions Learn more about Net Margin % →
What does a Net Margin % of -32.15% mean?
Single Well Industrial Co (ROCO:3490) has a Net Margin % of -32.15% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Single Well Industrial Co and its competitors. According to the industry distribution chart, Single Well Industrial Co ranks #613 out of 1021 companies in the Semiconductors industry, placing it in the top 60%.
Is Single Well Industrial Co's Net Margin % too high?
Single Well Industrial Co's current Net Margin % is -32.15%. Based on the distribution chart, Single Well Industrial Co ranks #613 out of 1021 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Single Well Industrial Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Single Well Industrial Co's Net Margin % compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Single Well Industrial Co ranks #613 out of 1021 companies for Net Margin %. This places Single Well Industrial Co in the lower half of its industry. The industry median Net Margin % is 4.17. 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 Semiconductors company?
The median Net Margin % among Semiconductors companies is 4.17, based on 1,021 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 Single Well Industrial Co and its competitors. For the Semiconductors industry, the median Net Margin % is 4.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Single Well Industrial Co's current Net Margin % is -32.15%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Single Well Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, Single Well Industrial Co (ROCO:3490) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.72, compared to a current price of NT$30.45 — trading 62.7% above its estimated fair value. The current Net Margin % is -32.15%. Single Well Industrial Co's overall GF Score™ is 46/100 with 8 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 Single Well Industrial Co (ROCO:3490), the current Net Margin % is -32.15% 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 Single Well Industrial Co (ROCO:3490) Overvalued in 2026?

Based on GuruFocus' analysis, Single Well Industrial Co stock appears to be overvalued. The current stock price of NT$30.45 is trading 62.7% above its estimated GF Value™ of NT$18.72. GuruFocus considers Single Well Industrial Co to be Significantly Overvalued.

Key valuation signals for ROCO:3490:

  • Net Margin %: -32.15%
  • GF Value™: NT$18.72 vs. price of NT$30.45 (62.7% above fair value)
  • GF Score™: 46/100 with 8 warning signs

No single metric tells the full story. See the ROCO:3490 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Single Well Industrial Co Business Description

Address No. 77, Zhongshan Road, Tucheng District, New Taipei, TWN
Single Well Industrial Co Ltd is a manufacturer of LED and IC packaging molds and automation equipment in Taiwan. The company's products mainly include molds and automation equipment. The mold aspect includes molds for LED, semiconductor, diode, and other packaging, while the equipment aspect provides the equipment required for the post-packaging process.
46GF Score

Get the complete analysis for ROCO:3490

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

NT$30.45
Price
NT$18.72
GF Value