Connection Technology Systems (ROCO:3672) OCF Yield %: -4.77 (As of Jul. 15, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:3672 Connection Technology Systems Inc ROCO:3672
53 GF Score
Price NT$12.65
GF Value NT$10.66
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Connection Technology Systems OCF Yield %?

Connection Technology Systems ROCO:3672 -4.89% 53 OCF Yield % is -4.77 as of Jul. 15, 2026. GuruFocus rates ROCO:3672 with a GF Score™ of 53/100 and a GF Value™ of NT$10.66 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 2,498 Hardware companies, Connection Technology Systems ranks worse than 85.39% 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, Connection Technology Systems's Trailing 12-Month Cash Flow from Operations is NT$-27.3 Mil, and Market Cap is NT$516.0 Mil. Therefore, Connection Technology Systems's OCF Yield % for today is -4.77%.

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

ROCO:3672' s OCF Yield % Range Over the Past 10 Years
Min: -17.55   Med: -0.14   Max: 10.39
Current: -4.77


During the past 13 years, the highest OCF Yield % of Connection Technology Systems was 10.39%. The lowest was -17.55%. And the median was -0.14%.

ROCO:3672's OCF Yield % is ranked worse than
85.39% of 2498 companies
in the Hardware industry
Industry Median: 2.2 vs ROCO:3672: -4.77

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


Connection Technology Systems 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.


Connection Technology Systems OCF Yield % Related Terms


Connection Technology Systems OCF Yield % Historical Data

* Premium members only.

The historical data trend for Connection Technology Systems'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.

Connection Technology Systems OCF Yield % Chart

Connection Technology Systems 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 -5.60 8.85 -2.23 -12.17 -5.15

Connection Technology Systems 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 10.37 8.87 -13.63 -13.46 -2.34

ROCO:3672 vs CSCO, CIEN, MSI: OCF Yield % Comparison

For the Communication Equipment subindustry, Connection Technology Systems'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.


Connection Technology Systems OCF Yield % vs Hardware Industry

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

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


ROCO:3672
53GF Score
Connection Technology Systems Inc ROCO:3672
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Connection Technology Systems 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.

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

OCF Yield %=Cash Flow from Operations / Market Cap
=-27.309 / 530.27
=-5.15%

Connection Technology Systems'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
=-3.099 * 4 / 530.27
=-2.34%

* 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 -4.77 mean?
Connection Technology Systems (ROCO:3672) has a OCF Yield % of -4.77 as of Jul. 15, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Connection Technology Systems and its competitors. According to the industry distribution chart, Connection Technology Systems ranks #2133 out of 2498 companies in the Hardware industry, placing it in the top 85.4%.
Is Connection Technology Systems' OCF Yield % too high?
Connection Technology Systems' current OCF Yield % is -4.77. Based on the distribution chart, Connection Technology Systems ranks #2133 out of 2498 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Connection Technology Systems has a GF Score™ of 53/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Connection Technology Systems' OCF Yield % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Connection Technology Systems ranks #2133 out of 2498 companies for OCF Yield %. This places Connection Technology Systems in the lower half of its industry. The industry median OCF Yield % is 2.20. 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 2.20, 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 Connection Technology Systems and its competitors. For the Hardware industry, the median OCF Yield % is 2.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Connection Technology Systems's current OCF Yield % is -4.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Connection Technology Systems stock overvalued right now?
Based on GuruFocus' analysis, Connection Technology Systems (ROCO:3672) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$10.66, compared to a current price of NT$12.65 — trading 18.7% above its estimated fair value. The current OCF Yield % is -4.77. Connection Technology Systems' overall GF Score™ is 53/100 with 5 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 Connection Technology Systems (ROCO:3672), the current OCF Yield % is -4.77 as of Jul. 15, 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 Connection Technology Systems (ROCO:3672) Overvalued in 2026?

Based on GuruFocus' analysis, Connection Technology Systems stock appears to be overvalued. The current stock price of NT$12.65 is trading 18.7% above its estimated GF Value™ of NT$10.66. GuruFocus considers Connection Technology Systems to be Modestly Overvalued.

Key valuation signals for ROCO:3672:

  • OCF Yield %: -4.77
  • GF Value™: NT$10.66 vs. price of NT$12.65 (18.7% above fair value)
  • GF Score™: 53/100 with 5 warning signs

No single metric tells the full story. See the ROCO:3672 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Connection Technology Systems Business Description

Address 18F-6, No.79, Sec.1, Xintai 5th Road, Xizhi District, New Taipei City, Taipei, TWN, 221
Connection Technology Systems Inc. is engaged in providing fiber optic communication products and services in Taiwan. Its main products include Fiber Switch Product, Fiber Gateway Product, PoE Product, Media Converter Product.
53GF Score

Get the complete analysis for ROCO:3672

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

NT$12.65
Price
NT$10.66
GF Value