Lung Ming Green Energy Technology Engineering Co (TPE:3018) OCF Yield %: -23.13 (As of Jul. 08, 2026)


TPE:3018 Lung Ming Green Energy Technology Engineering Co Ltd TPE:3018
55 GF Score
Price NT$12.10
GF Value NT$8.00
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Lung Ming Green Energy Technology Engineering Co OCF Yield %?

Lung Ming Green Energy Technology Engineering Co TPE:3018 +0.41% 55 OCF Yield % is -23.13 as of Jul. 08, 2026. GuruFocus rates TPE:3018 with a GF Score™ of 55/100 and a GF Value™ of NT$8.00 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,785 Construction companies, Lung Ming Green Energy Technology Engineering Co ranks worse than 93.5% 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, Lung Ming Green Energy Technology Engineering Co's Trailing 12-Month Cash Flow from Operations is NT$-208.4 Mil, and Market Cap is NT$912.1 Mil. Therefore, Lung Ming Green Energy Technology Engineering Co's OCF Yield % for today is -23.13%.

The historical rank and industry rank for Lung Ming Green Energy Technology Engineering Co's OCF Yield % or its related term are showing as below:

TPE:3018' s OCF Yield % Range Over the Past 10 Years
Min: -51.69   Med: -5.98   Max: 17.64
Current: -23.13


During the past 13 years, the highest OCF Yield % of Lung Ming Green Energy Technology Engineering Co was 17.64%. The lowest was -51.69%. And the median was -5.98%.

TPE:3018's OCF Yield % is ranked worse than
93.5% of 1785 companies
in the Construction industry
Industry Median: 5.62 vs TPE:3018: -23.13

Lung Ming Green Energy Technology Engineering Co's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Lung Ming Green Energy Technology Engineering 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.


Lung Ming Green Energy Technology Engineering Co OCF Yield % Related Terms


Lung Ming Green Energy Technology Engineering Co OCF Yield % Historical Data

* Premium members only.

The historical data trend for Lung Ming Green Energy Technology Engineering 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.

Lung Ming Green Energy Technology Engineering Co OCF Yield % Chart

Lung Ming Green Energy Technology Engineering Co 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 -11.89 -28.55 -36.59 -0.51 -24.14

Lung Ming Green Energy Technology Engineering Co 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 9.47 -22.75 -10.96 12.01 -46.93

TPE:3018 vs PWR, FIX, EME: OCF Yield % Comparison

For the Engineering & Construction subindustry, Lung Ming Green Energy Technology Engineering 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.


Lung Ming Green Energy Technology Engineering Co OCF Yield % vs Construction Industry

For the Construction industry and Industrials sector, Lung Ming Green Energy Technology Engineering Co's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Lung Ming Green Energy Technology Engineering Co's OCF Yield % falls into.


TPE:3018
55GF Score
Lung Ming Green Energy Technology Engineering Co Ltd TPE:3018
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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Lung Ming Green Energy Technology Engineering 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.

Lung Ming Green Energy Technology Engineering Co's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-208.378 / 863.0781
=-24.14%

Lung Ming Green Energy Technology Engineering 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
=-101.253 * 4 / 863.0781
=-46.93%

* 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 -23.13 mean?
Lung Ming Green Energy Technology Engineering Co (TPE:3018) has a OCF Yield % of -23.13 as of Jul. 08, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Lung Ming Green Energy Technology Engineering Co and its competitors. According to the industry distribution chart, Lung Ming Green Energy Technology Engineering Co ranks #1669 out of 1785 companies in the Construction industry, placing it in the top 93.5%.
Is Lung Ming Green Energy Technology Engineering Co's OCF Yield % too high?
Lung Ming Green Energy Technology Engineering Co's current OCF Yield % is -23.13. Based on the distribution chart, Lung Ming Green Energy Technology Engineering Co ranks #1669 out of 1785 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Lung Ming Green Energy Technology Engineering Co has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lung Ming Green Energy Technology Engineering Co's OCF Yield % compare to PWR and FIX?
According to the Construction industry distribution chart, Lung Ming Green Energy Technology Engineering Co ranks #1669 out of 1785 companies for OCF Yield %. This places Lung Ming Green Energy Technology Engineering Co in the lower half of its industry. The industry median OCF Yield % is 5.62. 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 Construction company?
The median OCF Yield % among Construction companies is 5.62, based on 1,785 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 Lung Ming Green Energy Technology Engineering Co and its competitors. For the Construction industry, the median OCF Yield % is 5.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lung Ming Green Energy Technology Engineering Co's current OCF Yield % is -23.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lung Ming Green Energy Technology Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, Lung Ming Green Energy Technology Engineering Co (TPE:3018) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$8.00, compared to a current price of NT$12.10 — trading 51.3% above its estimated fair value. The current OCF Yield % is -23.13. Lung Ming Green Energy Technology Engineering Co's overall GF Score™ is 55/100 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 Lung Ming Green Energy Technology Engineering Co (TPE:3018), the current OCF Yield % is -23.13 as of Jul. 08, 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 Lung Ming Green Energy Technology Engineering Co (TPE:3018) Overvalued in 2026?

Based on GuruFocus' analysis, Lung Ming Green Energy Technology Engineering Co stock appears to be overvalued. The current stock price of NT$12.10 is trading 51.3% above its estimated GF Value™ of NT$8.00. GuruFocus considers Lung Ming Green Energy Technology Engineering Co to be Significantly Overvalued.

Key valuation signals for TPE:3018:

  • OCF Yield %: -23.13
  • GF Value™: NT$8.00 vs. price of NT$12.10 (51.3% above fair value)
  • GF Score™: 55/100 with 6 warning signs

No single metric tells the full story. See the TPE:3018 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Lung Ming Green Energy Technology Engineering Co Business Description

Address No. 602, Mingshui Road, 3rd Floor, Zhongshan District, Taipei, TWN
Lung Ming Green Energy Technology Engineering Co Ltd is principally engaged in mechanical and electrical system integration works, construction works, and waste disposal related to technology plants, industrial plants, and residences. The Company operates through the Engineering department, which generates maximum revenue, the Environmental Protection department, and the Other department.
55GF Score

Get the complete analysis for TPE:3018

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

NT$12.10
Price
NT$8.00
GF Value