Single Well Industrial Co (ROCO:3490) FCF Margin %: -46.36% (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
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What is Single Well Industrial Co FCF Margin %?

Single Well Industrial Co ROCO:3490 -3.94% 46 FCF Margin % is -46.36% 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 1,023 Semiconductors companies, Single Well Industrial Co ranks worse than 93.06% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Single Well Industrial Co's Free Cash Flow for the three months ended in Dec. 2025 was NT$-29.6 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 FCF Margin % for the quarter that ended in Dec. 2025 was -46.36%.

As of today, Single Well Industrial Co's current FCF Yield % is -10.35%.

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

ROCO:3490' s FCF Margin % Range Over the Past 10 Years
Min: -67.78   Med: 6.68   Max: 37.37
Current: -67.78


During the past 13 years, the highest FCF Margin % of Single Well Industrial Co was 37.37%. The lowest was -67.78%. And the median was 6.68%.

ROCO:3490's FCF Margin % is ranked worse than
93.06% of 1023 companies
in the Semiconductors industry
Industry Median: -0.76 vs ROCO:3490: -67.78


Single Well Industrial Co FCF Margin % Related Terms


Single Well Industrial Co FCF Margin % Historical Data

* Premium members only.

The historical data trend for Single Well Industrial Co's FCF 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 FCF Margin % Chart

Single Well Industrial Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 27.13 37.37 19.08 -39.23 -67.78

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
FCF 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 -49.55 -247.22 -15.32 -19.85 -46.36

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

For the Semiconductor Equipment & Materials subindustry, Single Well Industrial Co's FCF Margin %, along with its competitors' market caps and FCF 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 FCF Margin % vs Semiconductors Industry

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

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


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

Single Well Industrial Co FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Single Well Industrial Co's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-173.354/255.765
=-67.78 %

Single Well Industrial Co's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-29.638/63.929
=-46.36 %

* 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 FCF Margin % →
What does a FCF Margin % of -46.36% mean?
Single Well Industrial Co (ROCO:3490) has a FCF Margin % of -46.36% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow 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 #952 out of 1023 companies in the Semiconductors industry, placing it in the top 93.1%.
Is Single Well Industrial Co's FCF Margin % too high?
Single Well Industrial Co's current FCF Margin % is -46.36%. Based on the distribution chart, Single Well Industrial Co ranks #952 out of 1023 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. 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 FCF Margin % compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Single Well Industrial Co ranks #952 out of 1023 companies for FCF Margin %. This places Single Well Industrial Co in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Semiconductors company?
A good FCF Margin % depends on the Semiconductors industry context. However, FCF 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Single Well Industrial Co and its competitors. Single Well Industrial Co's current FCF Margin % is -46.36%. 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 FCF Margin % is -46.36%. 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 FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Single Well Industrial Co (ROCO:3490), the current FCF Margin % is -46.36% 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:

  • FCF Margin %: -46.36%
  • 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

FCF 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