Greenrock Energy Co (ROCO:7833) OCF Yield %: 25.67 (As of Jul. 16, 2026)

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ROCO:7833 Greenrock Energy Co Ltd ROCO:7833
7 GF Score
Price NT$21.90
! 6 Warning Signs
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What is Greenrock Energy Co OCF Yield %?

Greenrock Energy Co ROCO:7833 +1.62% 7 OCF Yield % is 25.67 as of Jul. 16, 2026. GuruFocus rates ROCO:7833 with a GF Score™ of 7/100. The stock has 6 warning signs investors should review. Among 439 Utilities - Independent Power Producers companies, Greenrock Energy Co ranks better than 79.95% 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, Greenrock Energy Co's Trailing 12-Month Cash Flow from Operations is NT$237.4 Mil, and Market Cap is NT$941.9 Mil. Therefore, Greenrock Energy Co's OCF Yield % for today is 25.67%.

The historical rank and industry rank for Greenrock Energy Co's OCF Yield % or its related term are showing as below:

ROCO:7833' s OCF Yield % Range Over the Past 10 Years
Min: -7.63   Med: -4.45   Max: 25.67
Current: 25.67


During the past 3 years, the highest OCF Yield % of Greenrock Energy Co was 25.67%. The lowest was -7.63%. And the median was -4.45%.

ROCO:7833's OCF Yield % is ranked better than
79.95% of 439 companies
in the Utilities - Independent Power Producers industry
Industry Median: 8.02 vs ROCO:7833: 25.67

Greenrock Energy Co's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Greenrock Energy Co 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.


Greenrock Energy Co OCF Yield % Related Terms


Greenrock Energy Co OCF Yield % Historical Data

* Premium members only.

The historical data trend for Greenrock Energy Co'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.

Greenrock Energy Co OCF Yield % Chart

Greenrock Energy Co Annual Data
Trend Dec23 Dec24 Dec25
OCF Yield %
0.00 0.00 13.31

Greenrock Energy Co Semi-Annual Data
Dec23 Jun24 Dec24 Jun25 Dec25
OCF Yield % 0.00 0.00 0.00 7.24 14.24

Greenrock Energy Co OCF Yield % Competitor Comparison

For the Utilities - Renewable subindustry, Greenrock Energy Co'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.


Greenrock Energy Co OCF Yield % vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Greenrock Energy Co's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Greenrock Energy Co's OCF Yield % falls into.


ROCO:7833
7GF Score
Greenrock Energy Co Ltd ROCO:7833
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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Greenrock Energy Co 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.

Greenrock Energy Co's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=237.36 / 1782.80595
=13.31%

Greenrock Energy Co'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
=126.903 * 2 / 1782.80595
=14.24%

* 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 25.67 mean?
Greenrock Energy Co (ROCO:7833) has a OCF Yield % of 25.67 as of Jul. 16, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Greenrock Energy Co and its competitors. According to the industry distribution chart, Greenrock Energy Co ranks #88 out of 439 companies in the Utilities - Independent Power Producers industry, placing it in the top 20%.
Is Greenrock Energy Co's OCF Yield % too high?
Greenrock Energy Co's current OCF Yield % is 25.67. The Utilities - Independent Power Producers industry median OCF Yield % is 8.02. Greenrock Energy Co's value of 25.67 is 220.1% above this industry median. Based on the distribution chart, Greenrock Energy Co ranks #88 out of 439 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, Greenrock Energy Co has a GF Score™ of 7/100, reflecting its overall financial health beyond just this single metric.
How does Greenrock Energy Co's OCF Yield % compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Greenrock Energy Co ranks #88 out of 439 companies for OCF Yield %. This places Greenrock Energy Co in the top 20% of its industry — outperforming the majority of peers. The industry median OCF Yield % is 8.02. Greenrock Energy Co's value of 25.67 is 220.1% above this benchmark. 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 an Utilities - Independent Power Producers company?
The median OCF Yield % among Utilities - Independent Power Producers companies is 8.02, based on 439 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. Greenrock Energy Co's current OCF Yield % of 25.67 is 220.1% above the industry median. 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 Greenrock Energy Co and its competitors. For the Utilities - Independent Power Producers industry, the median OCF Yield % is 8.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Greenrock Energy Co's current OCF Yield % is 25.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Greenrock Energy Co stock overvalued right now?
Greenrock Energy Co (ROCO:7833) has a current OCF Yield % of 25.67. The current OCF Yield % is 25.67 and 220.1% above the Utilities - Independent Power Producers industry median of 8.02. Greenrock Energy Co's overall GF Score™ is 7/100 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 Greenrock Energy Co (ROCO:7833), the current OCF Yield % is 25.67 as of Jul. 16, 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.

Greenrock Energy Co Business Description

Address Ciyun Road, 13th Floor, 6-8, No.118, East District, Hsinchu, TWN
Greenrock Energy Co Ltd is engaged in the development of renewable and clean energy. The core business of the company includes energy generation (power plant development and investment), EPC services (engineering, procurement, and construction), and energy storage solutions. The company provides comprehensive renewable energy services, covering solar power plant development, EPC project execution, integrated system operations and maintenance, and green energy trading platform development.
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NT$21.90
Price