Harmony Electronics (ROCO:8182) OCF Yield %: -0.23 (As of Jul. 17, 2026)

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ROCO:8182 Harmony Electronics Corp ROCO:8182
64 GF Score
Price NT$47.05
GF Value NT$33.33
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Harmony Electronics OCF Yield %?

Harmony Electronics ROCO:8182 +5.02% 64 OCF Yield % is -0.23 as of Jul. 17, 2026. GuruFocus rates ROCO:8182 with a GF Score™ of 64/100 and a GF Value™ of NT$33.33 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,498 Hardware companies, Harmony Electronics ranks worse than 70.98% 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, Harmony Electronics's Trailing 12-Month Cash Flow from Operations is NT$-13 Mil, and Market Cap is NT$5,036 Mil. Therefore, Harmony Electronics's OCF Yield % for today is -0.23%.

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

ROCO:8182' s OCF Yield % Range Over the Past 10 Years
Min: -0.46   Med: 14.89   Max: 32.16
Current: -0.23


During the past 13 years, the highest OCF Yield % of Harmony Electronics was 32.16%. The lowest was -0.46%. And the median was 14.89%.

ROCO:8182's OCF Yield % is ranked worse than
70.98% of 2498 companies
in the Hardware industry
Industry Median: 2.265 vs ROCO:8182: -0.23

Harmony Electronics's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Harmony Electronics 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.


Harmony Electronics OCF Yield % Related Terms


Harmony Electronics OCF Yield % Historical Data

* Premium members only.

The historical data trend for Harmony Electronics'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.

Harmony Electronics OCF Yield % Chart

Harmony Electronics 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 10.87 12.59 24.70 16.20 -0.45

Harmony Electronics 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 14.06 17.68 -8.83 -1.31 -13.16

ROCO:8182 vs COHR, KEYS, GRMN: OCF Yield % Comparison

For the Scientific & Technical Instruments subindustry, Harmony Electronics'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.


Harmony Electronics OCF Yield % vs Hardware Industry

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

* The bar in red indicates where Harmony Electronics's OCF Yield % falls into.


ROCO:8182
64GF Score
Harmony Electronics Corp ROCO:8182
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Harmony Electronics 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.

Harmony Electronics's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-12.551 / 2788.41805
=-0.45%

Harmony Electronics'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
=-91.772 * 4 / 2788.41805
=-13.16%

* 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 -0.23 mean?
Harmony Electronics (ROCO:8182) has a OCF Yield % of -0.23 as of Jul. 17, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Harmony Electronics and its competitors. According to the industry distribution chart, Harmony Electronics ranks #1773 out of 2498 companies in the Hardware industry, placing it in the top 71%.
Is Harmony Electronics' OCF Yield % too high?
Harmony Electronics' current OCF Yield % is -0.23. Based on the distribution chart, Harmony Electronics ranks #1773 out of 2498 companies in the Hardware industry, which is below the industry midpoint. Overall, Harmony Electronics has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Harmony Electronics' OCF Yield % compare to COHR and KEYS?
According to the Hardware industry distribution chart, Harmony Electronics ranks #1773 out of 2498 companies for OCF Yield %. This places Harmony Electronics in the lower half of its industry. The industry median OCF Yield % is 2.27. 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 2.27, based on 2,498 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 Harmony Electronics and its competitors. For the Hardware industry, the median OCF Yield % is 2.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Harmony Electronics's current OCF Yield % is -0.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harmony Electronics stock overvalued right now?
Based on GuruFocus' analysis, Harmony Electronics (ROCO:8182) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$33.33, compared to a current price of NT$47.05 — trading 41.2% above its estimated fair value. The current OCF Yield % is -0.23. Harmony Electronics' overall GF Score™ is 64/100 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 Harmony Electronics (ROCO:8182), the current OCF Yield % is -0.23 as of Jul. 17, 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 Harmony Electronics (ROCO:8182) Overvalued in 2026?

Based on GuruFocus' analysis, Harmony Electronics stock appears to be overvalued. The current stock price of NT$47.05 is trading 41.2% above its estimated GF Value™ of NT$33.33. GuruFocus considers Harmony Electronics to be Significantly Overvalued.

Key valuation signals for ROCO:8182:

  • OCF Yield %: -0.23
  • GF Value™: NT$33.33 vs. price of NT$47.05 (41.2% above fair value)
  • GF Score™: 64/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8182 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Harmony Electronics Business Description

Address No. 39, Huadong Road, Dafa Industrial Park, Daliao District, Kaohsiung, TWN, 831
Harmony Electronics Corp is engaged in manufacturing, processing, trading, and import and export of quartz crystals, quartz oscillators, and wave filters. Its geographical regions include Taiwan which generates key revenue, Thailand, Japan, China, and Others. The company product categories include Crystal, 2-in-1 Thermistor Crystal, Oscillator, MEMS Microphone, and others. Its application is used in Data Communication, Consumer, Industrial, and systems.
64GF Score

Get the complete analysis for ROCO:8182

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

NT$47.05
Price
NT$33.33
GF Value