Giga Solar Materials (ROCO:3691) FCF Margin %: -15.96% (As of Mar. 2026)

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ROCO:3691 Giga Solar Materials Corp ROCO:3691
44 GF Score
Price NT$110.00
GF Value NT$135.80
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Giga Solar Materials FCF Margin %?

Giga Solar Materials ROCO:3691 -9.84% 44 FCF Margin % is -15.96% as of Mar. 2026. GuruFocus rates ROCO:3691 with a GF Score™ of 44/100 and a GF Value™ of NT$135.80 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 1,024 Semiconductors companies, Giga Solar Materials ranks worse than 82.42% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Giga Solar Materials's Free Cash Flow for the three months ended in Mar. 2026 was NT$-400 Mil. Giga Solar Materials's Revenue for the three months ended in Mar. 2026 was NT$2,507 Mil. Therefore, Giga Solar Materials's FCF Margin % for the quarter that ended in Mar. 2026 was -15.96%.

As of today, Giga Solar Materials's current FCF Yield % is -18.43%.

The historical rank and industry rank for Giga Solar Materials's FCF Margin % or its related term are showing as below:

ROCO:3691' s FCF Margin % Range Over the Past 10 Years
Min: -42.14   Med: -5.07   Max: 11.38
Current: -25.1


During the past 13 years, the highest FCF Margin % of Giga Solar Materials was 11.38%. The lowest was -42.14%. And the median was -5.07%.

ROCO:3691's FCF Margin % is ranked worse than
82.42% of 1024 companies
in the Semiconductors industry
Industry Median: -0.91 vs ROCO:3691: -25.10


Giga Solar Materials FCF Margin % Related Terms


Giga Solar Materials FCF Margin % Historical Data

* Premium members only.

The historical data trend for Giga Solar Materials'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.

Giga Solar Materials FCF Margin % Chart

Giga Solar Materials 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 3.41 -13.55 -33.32 -42.14 -14.40

Giga Solar Materials Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 70.36 -14.18 -30.19 -38.35 -15.96

ROCO:3691 vs FSLR, NXT, ENPH: FCF Margin % Comparison

For the Solar subindustry, Giga Solar Materials'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.


Giga Solar Materials FCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Giga Solar Materials's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Giga Solar Materials's FCF Margin % falls into.


ROCO:3691
44GF Score
Giga Solar Materials Corp ROCO:3691
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Giga Solar Materials FCF Margin % Calculation

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

Giga Solar Materials'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 )
=-837.116/5812.092
=-14.40 %

Giga Solar Materials's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-400.029/2506.7
=-15.96 %

* 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 -15.96% mean?
Giga Solar Materials (ROCO:3691) has a FCF Margin % of -15.96% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Giga Solar Materials and its competitors. According to the industry distribution chart, Giga Solar Materials ranks #844 out of 1024 companies in the Semiconductors industry, placing it in the top 82.4%.
Is Giga Solar Materials' FCF Margin % too high?
Giga Solar Materials' current FCF Margin % is -15.96%. Based on the distribution chart, Giga Solar Materials ranks #844 out of 1024 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Giga Solar Materials has a GF Score™ of 44/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Giga Solar Materials' FCF Margin % compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, Giga Solar Materials ranks #844 out of 1024 companies for FCF Margin %. This places Giga Solar Materials 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 Giga Solar Materials and its competitors. Giga Solar Materials's current FCF Margin % is -15.96%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Giga Solar Materials stock overvalued right now?
Based on GuruFocus' analysis, Giga Solar Materials (ROCO:3691) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$135.80, compared to a current price of NT$110.00 — trading 19% below its estimated fair value. The current FCF Margin % is -15.96%. Giga Solar Materials' overall GF Score™ is 44/100 with 5 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 Giga Solar Materials (ROCO:3691), the current FCF Margin % is -15.96% as of Mar. 2026. 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 Giga Solar Materials (ROCO:3691) Overvalued in 2026?

Based on GuruFocus' analysis, Giga Solar Materials stock appears to be undervalued. The current stock price of NT$110.00 is trading 19% below its estimated GF Value™ of NT$135.80. GuruFocus considers Giga Solar Materials to be Modestly Undervalued.

Key valuation signals for ROCO:3691:

  • FCF Margin %: -15.96%
  • GF Value™: NT$135.80 vs. price of NT$110.00 (19% below fair value)
  • GF Score™: 44/100 with 5 warning signs

No single metric tells the full story. See the ROCO:3691 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Giga Solar Materials Business Description

Address 122-18, Zhonghua Road, Hukou Township, Hsinchu County, Hukou Township, Hsinchu, TWN, 30351
Giga Solar Materials Corp is engaged in the research and development (R&D), manufacturing, and sales of solar conductive plasma. Its product includes Conductive Paste for Photovoltaic Cells, Quality Assurance System for Conductive Paste, Solutions to Solar Energy Cells and Li-ion Battery Materials.
44GF Score

Get the complete analysis for ROCO:3691

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

NT$110.00
Price
NT$135.80
GF Value