Formosa Electronic Industries (ROCO:8171) OCF Yield %: -2.86 (As of Jul. 22, 2026)

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ROCO:8171 Formosa Electronic Industries Inc ROCO:8171
38 GF Score
Price NT$20.75
GF Value NT$7.94
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Formosa Electronic Industries OCF Yield %?

Formosa Electronic Industries ROCO:8171 -0.24% 38 OCF Yield % is -2.86 as of Jul. 22, 2026. GuruFocus rates ROCO:8171 with a GF Score™ of 38/100 and a GF Value™ of NT$7.94 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,497 Hardware companies, Formosa Electronic Industries ranks worse than 81.06% 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, Formosa Electronic Industries's Trailing 12-Month Cash Flow from Operations is NT$-64.1 Mil, and Market Cap is NT$2,318.6 Mil. Therefore, Formosa Electronic Industries's OCF Yield % for today is -2.86%.

The historical rank and industry rank for Formosa Electronic Industries's OCF Yield % or its related term are showing as below:

ROCO:8171' s OCF Yield % Range Over the Past 10 Years
Min: -56.07   Med: -7.15   Max: 46.28
Current: -2.86


During the past 13 years, the highest OCF Yield % of Formosa Electronic Industries was 46.28%. The lowest was -56.07%. And the median was -7.15%.

ROCO:8171's OCF Yield % is ranked worse than
81.06% of 2497 companies
in the Hardware industry
Industry Median: 2.39 vs ROCO:8171: -2.86

Formosa Electronic Industries's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Formosa Electronic Industries 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.


Formosa Electronic Industries OCF Yield % Related Terms


Formosa Electronic Industries OCF Yield % Historical Data

* Premium members only.

The historical data trend for Formosa Electronic Industries'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.

Formosa Electronic Industries OCF Yield % Chart

Formosa Electronic Industries 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 -7.44 1.34 -5.20 -1.61 -2.35

Formosa Electronic Industries 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 32.81 -5.45 -71.80 80.66 -5.37

ROCO:8171 vs APH, GLW: OCF Yield % Comparison

For the Electronic Components subindustry, Formosa Electronic Industries'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.


Formosa Electronic Industries OCF Yield % vs Hardware Industry

For the Hardware industry and Technology sector, Formosa Electronic Industries's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Formosa Electronic Industries's OCF Yield % falls into.


ROCO:8171
38GF Score
Formosa Electronic Industries Inc ROCO:8171
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosa Electronic Industries 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.

Formosa Electronic Industries's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-64.136 / 2726.4316
=-2.35%

Formosa Electronic Industries'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
=-36.612 * 4 / 2726.4316
=-5.37%

* 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 -2.86 mean?
Formosa Electronic Industries (ROCO:8171) has a OCF Yield % of -2.86 as of Jul. 22, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Formosa Electronic Industries and its competitors. According to the industry distribution chart, Formosa Electronic Industries ranks #2024 out of 2497 companies in the Hardware industry, placing it in the top 81.1%.
Is Formosa Electronic Industries' OCF Yield % too high?
Formosa Electronic Industries' current OCF Yield % is -2.86. Based on the distribution chart, Formosa Electronic Industries ranks #2024 out of 2497 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Formosa Electronic Industries has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Electronic Industries' OCF Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Formosa Electronic Industries ranks #2024 out of 2497 companies for OCF Yield %. This places Formosa Electronic Industries in the lower half of its industry. The industry median OCF Yield % is 2.39. 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 Hardware company?
The median OCF Yield % among Hardware companies is 2.39, based on 2,497 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 Formosa Electronic Industries and its competitors. For the Hardware industry, the median OCF Yield % is 2.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Formosa Electronic Industries's current OCF Yield % is -2.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Electronic Industries stock overvalued right now?
Based on GuruFocus' analysis, Formosa Electronic Industries (ROCO:8171) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$7.94, compared to a current price of NT$20.75 — trading 161.3% above its estimated fair value. The current OCF Yield % is -2.86. Formosa Electronic Industries' overall GF Score™ is 38/100 with 7 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 Formosa Electronic Industries (ROCO:8171), the current OCF Yield % is -2.86 as of Jul. 22, 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 Formosa Electronic Industries (ROCO:8171) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Electronic Industries stock appears to be overvalued. The current stock price of NT$20.75 is trading 161.3% above its estimated GF Value™ of NT$7.94. GuruFocus considers Formosa Electronic Industries to be Significantly Overvalued.

Key valuation signals for ROCO:8171:

  • OCF Yield %: -2.86
  • GF Value™: NT$7.94 vs. price of NT$20.75 (161.3% above fair value)
  • GF Score™: 38/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8171 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosa Electronic Industries Business Description

Address No. 8, Lane 130, Minquan Road, 5th Floor, Xindian District, Taipei Hsien, TWN
Formosa Electronic Industries Inc is engaged in the assembly, processing, manufacturing, trading, agent distribution, and trading of single-string parallel battery modules, mobile power supplies, wireless chargers, green energy battery modules, and distributed energy storage systems. The Company's other products include wireless chargers, power adapters, accessories, OEM, and green products.
38GF Score

Get the complete analysis for ROCO:8171

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

NT$20.75
Price
NT$7.94
GF Value