Giga Solar Materials (ROCO:3691) OCF Yield %: -0.41 (As of Jul. 13, 2026)

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ROCO:3691 Giga Solar Materials Corp ROCO:3691
39 GF Score
Price NT$143.00
GF Value NT$101.32
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Giga Solar Materials OCF Yield %?

Giga Solar Materials ROCO:3691 +0.70% 39 OCF Yield % is -0.41 as of Jul. 13, 2026. GuruFocus rates ROCO:3691 with a GF Score™ of 39/100 and a GF Value™ of NT$101.32 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,028 Semiconductors companies, Giga Solar Materials ranks worse than 71.21% on this metric.

OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

As of today, Giga Solar Materials's Trailing 12-Month Cash Flow from Operations is NT$-54 Mil, and Market Cap is NT$13,047 Mil. Therefore, Giga Solar Materials's OCF Yield % for today is -0.41%.

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

ROCO:3691' s OCF Yield % Range Over the Past 10 Years
Min: -43.86   Med: 4.97   Max: 23.12
Current: -0.41


During the past 13 years, the highest OCF Yield % of Giga Solar Materials was 23.12%. The lowest was -43.86%. And the median was 4.97%.

ROCO:3691's OCF Yield % is ranked worse than
71.21% of 1028 companies
in the Semiconductors industry
Industry Median: 1.415 vs ROCO:3691: -0.41

Giga Solar Materials's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Giga Solar Materials OCF Yield % Explanation

Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Giga Solar Materials OCF Yield % Related Terms


Giga Solar Materials OCF Yield % Historical Data

* Premium members only.

The historical data trend for Giga Solar Materials's OCF Yield % 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 OCF Yield % Chart

Giga Solar Materials Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.77 5.71 -5.75 -33.67 -0.73

Giga Solar Materials Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
OCF Yield % 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 14.64 42.32 -7.04 -13.96 -19.74

ROCO:3691 vs FSLR, NXT, ENPH: OCF Yield % Comparison

For the Solar subindustry, Giga Solar Materials's OCF Yield %, along with its competitors' market caps and OCF Yield % 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 OCF Yield % vs Semiconductors Industry

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

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


ROCO:3691
39GF Score
Giga Solar Materials Corp ROCO:3691
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Giga Solar Materials OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

Giga Solar Materials's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-53.632 / 7378.2049
=-0.73%

Giga Solar Materials's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=-364.063 * 4 / 7378.2049
=-19.74%

* 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 OCF Yield % →
What does a OCF Yield % of -0.41 mean?
Giga Solar Materials (ROCO:3691) has a OCF Yield % of -0.41 as of Jul. 13, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Giga Solar Materials and its competitors. According to the industry distribution chart, Giga Solar Materials ranks #732 out of 1028 companies in the Semiconductors industry, placing it in the top 71.2%.
Is Giga Solar Materials' OCF Yield % too high?
Giga Solar Materials' current OCF Yield % is -0.41. Based on the distribution chart, Giga Solar Materials ranks #732 out of 1028 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Giga Solar Materials has a GF Score™ of 39/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Giga Solar Materials' OCF Yield % compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, Giga Solar Materials ranks #732 out of 1028 companies for OCF Yield %. This places Giga Solar Materials in the lower half of its industry. The industry median OCF Yield % is 1.42. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Semiconductors company?
The median OCF Yield % among Semiconductors companies is 1.42, based on 1,028 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Giga Solar Materials and its competitors. For the Semiconductors industry, the median OCF Yield % is 1.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Giga Solar Materials's current OCF Yield % is -0.41. 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 Significantly Overvalued. The stock's GF Value™ is NT$101.32, compared to a current price of NT$143.00 — trading 41.1% above its estimated fair value. The current OCF Yield % is -0.41. Giga Solar Materials' overall GF Score™ is 39/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Giga Solar Materials (ROCO:3691), the current OCF Yield % is -0.41 as of Jul. 13, 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 overvalued. The current stock price of NT$143.00 is trading 41.1% above its estimated GF Value™ of NT$101.32. GuruFocus considers Giga Solar Materials to be Significantly Overvalued.

Key valuation signals for ROCO:3691:

  • OCF Yield %: -0.41
  • GF Value™: NT$101.32 vs. price of NT$143.00 (41.1% above fair value)
  • GF Score™: 39/100 with 6 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.
39GF Score

Get the complete analysis for ROCO:3691

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

NT$143.00
Price
NT$101.32
GF Value