Optivision Technology (ROCO:3666) OCF Yield %: -2.86 (As of Jul. 20, 2026)

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ROCO:3666 Optivision Technology INc ROCO:3666
56 GF Score
Price NT$24.50
GF Value NT$14.11
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Optivision Technology OCF Yield %?

Optivision Technology ROCO:3666 -2.97% 56 OCF Yield % is -2.86 as of Jul. 20, 2026. GuruFocus rates ROCO:3666 with a GF Score™ of 56/100 and a GF Value™ of NT$14.11 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,497 Hardware companies, Optivision Technology ranks worse than 80.98% 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, Optivision Technology's Trailing 12-Month Cash Flow from Operations is NT$-62.8 Mil, and Market Cap is NT$2,193.5 Mil. Therefore, Optivision Technology's OCF Yield % for today is -2.86%.

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

ROCO:3666' s OCF Yield % Range Over the Past 10 Years
Min: -24.64   Med: 3.27   Max: 146978.38
Current: -2.86


During the past 13 years, the highest OCF Yield % of Optivision Technology was 146978.38%. The lowest was -24.64%. And the median was 3.27%.

ROCO:3666's OCF Yield % is ranked worse than
80.98% of 2497 companies
in the Hardware industry
Industry Median: 2.4 vs ROCO:3666: -2.86

Optivision Technology's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Optivision Technology 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.


Optivision Technology OCF Yield % Related Terms


Optivision Technology OCF Yield % Historical Data

* Premium members only.

The historical data trend for Optivision Technology'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.

Optivision Technology OCF Yield % Chart

Optivision Technology 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 16.24 15.86 -22.29 -5.62 -2.15

Optivision Technology 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 -1.65 -6.44 -2.64 0.36 -3.35

ROCO:3666 vs APH, GLW: OCF Yield % Comparison

For the Electronic Components subindustry, Optivision Technology'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.


Optivision Technology OCF Yield % vs Hardware Industry

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

* The bar in red indicates where Optivision Technology's OCF Yield % falls into.


ROCO:3666
56GF Score
Optivision Technology INc ROCO:3666
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Optivision Technology 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.

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

OCF Yield %=Cash Flow from Operations / Market Cap
=-62.783 / 2924.2466
=-2.15%

Optivision Technology'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
=-24.486 * 4 / 2924.2466
=-3.35%

* 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?
Optivision Technology (ROCO:3666) has a OCF Yield % of -2.86 as of Jul. 20, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Optivision Technology and its competitors. According to the industry distribution chart, Optivision Technology ranks #2022 out of 2497 companies in the Hardware industry, placing it in the top 81%.
Is Optivision Technology's OCF Yield % too high?
Optivision Technology's current OCF Yield % is -2.86. Based on the distribution chart, Optivision Technology ranks #2022 out of 2497 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Optivision Technology has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Optivision Technology's OCF Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Optivision Technology ranks #2022 out of 2497 companies for OCF Yield %. This places Optivision Technology in the lower half of its industry. The industry median OCF Yield % is 2.40. 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 2.40, 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 Optivision Technology and its competitors. For the Hardware industry, the median OCF Yield % is 2.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Optivision Technology'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 Optivision Technology stock overvalued right now?
Based on GuruFocus' analysis, Optivision Technology (ROCO:3666) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$14.11, compared to a current price of NT$24.50 — trading 73.6% above its estimated fair value. The current OCF Yield % is -2.86. Optivision Technology's overall GF Score™ is 56/100 with 4 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 Optivision Technology (ROCO:3666), the current OCF Yield % is -2.86 as of Jul. 20, 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 Optivision Technology (ROCO:3666) Overvalued in 2026?

Based on GuruFocus' analysis, Optivision Technology stock appears to be overvalued. The current stock price of NT$24.50 is trading 73.6% above its estimated GF Value™ of NT$14.11. GuruFocus considers Optivision Technology to be Significantly Overvalued.

Key valuation signals for ROCO:3666:

  • OCF Yield %: -2.86
  • GF Value™: NT$14.11 vs. price of NT$24.50 (73.6% above fair value)
  • GF Score™: 56/100 with 4 warning signs

No single metric tells the full story. See the ROCO:3666 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Optivision Technology Business Description

Address No. 1, Lixing 6th Road, 3rd floor, Science-Based Industrial Park, Hsinchu, TWN, 30078
Optivision Technology INc is a Taiwan based manufacturer. The Company mainly engages in the research, development and manufacturing of precision optical components, which are applied to small- and medium-sized tablet computers, mobile phones, notebook computers and optical lenses.
56GF Score

Get the complete analysis for ROCO:3666

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

NT$24.50
Price
NT$14.11
GF Value