Tainergy Tech Co (TPE:4934) OCF Yield %: -7.59 (As of Jul. 02, 2026)


TPE:4934 Tainergy Tech Co Ltd TPE:4934
44 GF Score
Price NT$18.10
GF Value NT$1.22
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Tainergy Tech Co OCF Yield %?

Tainergy Tech Co TPE:4934 +2.26% 44 OCF Yield % is -7.59 as of Jul. 02, 2026. GuruFocus rates TPE:4934 with a GF Score™ of 44/100 and a GF Value™ of NT$1.22 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,029 Semiconductors companies, Tainergy Tech Co ranks worse than 88.24% 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, Tainergy Tech Co's Trailing 12-Month Cash Flow from Operations is NT$-278.34 Mil, and Market Cap is NT$4,072.50 Mil. Therefore, Tainergy Tech Co's OCF Yield % for today is -7.59%.

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

TPE:4934' s OCF Yield % Range Over the Past 10 Years
Min: -23.9   Med: 3.39   Max: 23.27
Current: -7.59


During the past 13 years, the highest OCF Yield % of Tainergy Tech Co was 23.27%. The lowest was -23.90%. And the median was 3.39%.

TPE:4934's OCF Yield % is ranked worse than
88.24% of 1029 companies
in the Semiconductors industry
Industry Median: 1.32 vs TPE:4934: -7.59

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


Tainergy Tech 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.


Tainergy Tech Co OCF Yield % Related Terms


Tainergy Tech Co OCF Yield % Historical Data

* Premium members only.

The historical data trend for Tainergy Tech 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.

Tainergy Tech Co OCF Yield % Chart

Tainergy Tech 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 -9.53 2.75 7.33 -8.02 -8.93

Tainergy Tech 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 12.71 -9.88 -8.22 -6.27 -13.40

TPE:4934 vs FSLR, NXT, ENPH: OCF Yield % Comparison

For the Solar subindustry, Tainergy Tech 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.


Tainergy Tech Co OCF Yield % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Tainergy Tech Co's OCF Yield % distribution charts can be found below:

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


TPE:4934
44GF Score
Tainergy Tech Co Ltd TPE:4934
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tainergy Tech 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.

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

OCF Yield %=Cash Flow from Operations / Market Cap
=-278.344 / 3116.25
=-8.93%

Tainergy Tech 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
=-104.401 * 4 / 3116.25
=-13.40%

* 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 -7.59 mean?
Tainergy Tech Co (TPE:4934) has a OCF Yield % of -7.59 as of Jul. 02, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Tainergy Tech Co and its competitors. According to the industry distribution chart, Tainergy Tech Co ranks #908 out of 1029 companies in the Semiconductors industry, placing it in the top 88.2%.
Is Tainergy Tech Co's OCF Yield % too high?
Tainergy Tech Co's current OCF Yield % is -7.59. Based on the distribution chart, Tainergy Tech Co ranks #908 out of 1029 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Tainergy Tech Co has a GF Score™ of 44/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tainergy Tech Co's OCF Yield % compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, Tainergy Tech Co ranks #908 out of 1029 companies for OCF Yield %. This places Tainergy Tech Co in the lower half of its industry. The industry median OCF Yield % is 1.32. 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 1.32, based on 1,029 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 Tainergy Tech Co and its competitors. For the Semiconductors industry, the median OCF Yield % is 1.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tainergy Tech Co's current OCF Yield % is -7.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tainergy Tech Co stock overvalued right now?
Based on GuruFocus' analysis, Tainergy Tech Co (TPE:4934) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$1.22, compared to a current price of NT$18.10 — trading 1383.6% above its estimated fair value. The current OCF Yield % is -7.59. Tainergy Tech Co's overall GF Score™ is 44/100 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 Tainergy Tech Co (TPE:4934), the current OCF Yield % is -7.59 as of Jul. 02, 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 Tainergy Tech Co (TPE:4934) Overvalued in 2026?

Based on GuruFocus' analysis, Tainergy Tech Co stock appears to be overvalued. The current stock price of NT$18.10 is trading 1383.6% above its estimated GF Value™ of NT$1.22. GuruFocus considers Tainergy Tech Co to be Significantly Overvalued.

Key valuation signals for TPE:4934:

  • OCF Yield %: -7.59
  • GF Value™: NT$1.22 vs. price of NT$18.10 (1383.6% above fair value)
  • GF Score™: 44/100 with 6 warning signs

No single metric tells the full story. See the TPE:4934 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tainergy Tech Co Business Description

Address Ziqiang 1st Road, No. 5, Zhongli Industrial Park Service Center, Fuxing Village, Zhongli District, Taoyuan, TWN, 320
Tainergy Tech Co Ltd is engaged in research, design, manufacturing, and sales of solar cells, panels, and related systems. Its products are solar energy-related products, Silicon carbide (SiC), a type 3 semiconductor, Contact lenses, and a charging pile. The reportable segments of the company are: Solar Power Department- Production and sale of solar modules and related products. Silicon Carbide Department- Production and sale of silicon carbide and other related products. Contact Lens Department- Wholesale and retail of contact lenses and related products. The majority of its revenue is generated from the Solar Power Department.
44GF Score

Get the complete analysis for TPE:4934

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

NT$18.10
Price
NT$1.22
GF Value