Vanguard International Semiconductor (ROCO:5347) FCF Margin %: -161.44% (As of Dec. 2025)


ROCO:5347 Vanguard International Semiconductor Corp ROCO:5347
75 GF Score
Price NT$202.00
GF Value NT$99.14
Valuation Significantly Overvalued
! 12 Warning Signs
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What is Vanguard International Semiconductor FCF Margin %?

Vanguard International Semiconductor ROCO:5347 -8.18% 75 FCF Margin % is -161.44% as of Dec. 2025. GuruFocus rates ROCO:5347 with a GF Score™ of 75/100 and a GF Value™ of NT$99.14 (Significantly Overvalued). The stock has 12 warning signs investors should review. Among 1,024 Semiconductors companies, Vanguard International Semiconductor ranks worse than 93.85% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Vanguard International Semiconductor's Free Cash Flow for the three months ended in Dec. 2025 was NT$-20,332 Mil. Vanguard International Semiconductor's Revenue for the three months ended in Dec. 2025 was NT$12,594 Mil. Therefore, Vanguard International Semiconductor's FCF Margin % for the quarter that ended in Dec. 2025 was -161.44%.

As of today, Vanguard International Semiconductor's current FCF Yield % is -9.33%.

The historical rank and industry rank for Vanguard International Semiconductor's FCF Margin % or its related term are showing as below:

ROCO:5347' s FCF Margin % Range Over the Past 10 Years
Min: -79.31   Med: 18.57   Max: 29.14
Current: -79.31


During the past 13 years, the highest FCF Margin % of Vanguard International Semiconductor was 29.14%. The lowest was -79.31%. And the median was 18.57%.

ROCO:5347's FCF Margin % is ranked worse than
93.85% of 1024 companies
in the Semiconductors industry
Industry Median: -0.8 vs ROCO:5347: -79.31


Vanguard International Semiconductor FCF Margin % Related Terms


Vanguard International Semiconductor FCF Margin % Historical Data

* Premium members only.

The historical data trend for Vanguard International Semiconductor'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.

Vanguard International Semiconductor FCF Margin % Chart

Vanguard International Semiconductor 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 18.06 29.14 4.52 19.93 -79.31

Vanguard International Semiconductor 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 61.90 -19.41 -57.34 -74.33 -161.44

ROCO:5347 vs NVDA, AVGO, MU: FCF Margin % Comparison

For the Semiconductors subindustry, Vanguard International Semiconductor'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.


Vanguard International Semiconductor FCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Vanguard International Semiconductor's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Vanguard International Semiconductor's FCF Margin % falls into.


ROCO:5347
75GF Score
Vanguard International Semiconductor Corp ROCO:5347
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Vanguard International Semiconductor FCF Margin % Calculation

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

Vanguard International Semiconductor'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 )
=-38538.803/48591.245
=-79.31 %

Vanguard International Semiconductor'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 )
=-20331.536/12593.727
=-161.44 %

* 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 -161.44% mean?
Vanguard International Semiconductor (ROCO:5347) has a FCF Margin % of -161.44% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Vanguard International Semiconductor and its competitors. According to the industry distribution chart, Vanguard International Semiconductor ranks #961 out of 1024 companies in the Semiconductors industry, placing it in the top 93.8%.
Is Vanguard International Semiconductor's FCF Margin % too high?
Vanguard International Semiconductor's current FCF Margin % is -161.44%. Based on the distribution chart, Vanguard International Semiconductor ranks #961 out of 1024 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Vanguard International Semiconductor has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Vanguard International Semiconductor's FCF Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Vanguard International Semiconductor ranks #961 out of 1024 companies for FCF Margin %. This places Vanguard International Semiconductor 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 Vanguard International Semiconductor and its competitors. Vanguard International Semiconductor's current FCF Margin % is -161.44%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vanguard International Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Vanguard International Semiconductor (ROCO:5347) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$99.14, compared to a current price of NT$202.00 — trading 103.8% above its estimated fair value. The current FCF Margin % is -161.44%. Vanguard International Semiconductor's overall GF Score™ is 75/100 with 12 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 Vanguard International Semiconductor (ROCO:5347), the current FCF Margin % is -161.44% 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 Vanguard International Semiconductor (ROCO:5347) Overvalued in 2026?

Based on GuruFocus' analysis, Vanguard International Semiconductor stock appears to be overvalued. The current stock price of NT$202.00 is trading 103.8% above its estimated GF Value™ of NT$99.14. GuruFocus considers Vanguard International Semiconductor to be Significantly Overvalued.

Key valuation signals for ROCO:5347:

  • FCF Margin %: -161.44%
  • GF Value™: NT$99.14 vs. price of NT$202.00 (103.8% above fair value)
  • GF Score™: 75/100 with 12 warning signs

No single metric tells the full story. See the ROCO:5347 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Vanguard International Semiconductor Business Description

Address No. 123, Park Road 3, Hsinchu Science Park, Hsinchu, TWN, 300096
Vanguard International Semiconductor Corp is engaged mainly in the manufacturing, selling, packaging, testing and computer-aided design of integrated circuits and other semiconductor devices and the manufacturing of masks. Its services, manufacturing, and technology include BCD/UHV/SOI, Discrete, HV, Sensors/MEMS, eFlash, GaN, Fab Capacity, Intelligent Manufacturing and Management, Services, MPW, Program, Mask Services, Backend Services, Automotive, Design Support. Its Design Services include Libraries & IP Geographically, it derives revenue from Asia and America.
75GF Score

Get the complete analysis for ROCO:5347

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

NT$202.00
Price
NT$99.14
GF Value