Viking Tech (ROCO:3624) OCF Margin %: -4.87% (As of Dec. 2025)


ROCO:3624 Viking Tech Corp ROCO:3624
57 GF Score
Price NT$154.50
GF Value NT$50.90
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Viking Tech OCF Margin %?

Viking Tech ROCO:3624 +1.31% 57 OCF Margin % is -4.87% as of Dec. 2025. GuruFocus rates ROCO:3624 with a GF Score™ of 57/100 and a GF Value™ of NT$50.90 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 2,477 Hardware companies, Viking Tech ranks better than 80.14% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Viking Tech's Cash Flow from Operations for the three months ended in Dec. 2025 was NT$-32 Mil. Viking Tech's Revenue for the three months ended in Dec. 2025 was NT$657 Mil. Therefore, Viking Tech's OCF Margin % for the quarter that ended in Dec. 2025 was -4.87%.

As of today, Viking Tech's current OCF Yield % is 2.49%.

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

ROCO:3624' s OCF Margin % Range Over the Past 10 Years
Min: 9.61   Med: 15.47   Max: 21.04
Current: 15.21


During the past 13 years, the highest OCF Margin % of Viking Tech was 21.04%. The lowest was 9.61%. And the median was 15.47%.

ROCO:3624's OCF Margin % is ranked better than
80.14% of 2477 companies
in the Hardware industry
Industry Median: 5.28 vs ROCO:3624: 15.21


Viking Tech OCF Margin % Related Terms


Viking Tech OCF Margin % Historical Data

* Premium members only.

The historical data trend for Viking Tech's OCF Margin % 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.

Viking Tech OCF Margin % Chart

Viking Tech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 20.73 19.09 21.04 12.72 15.21

Viking Tech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
OCF Margin % 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 -11.22 1.31 18.09 43.67 -4.87

ROCO:3624 vs APH, GLW: OCF Margin % Comparison

For the Electronic Components subindustry, Viking Tech's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.


Viking Tech OCF Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Viking Tech's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Viking Tech's OCF Margin % falls into.


ROCO:3624
57GF Score
Viking Tech Corp ROCO:3624
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Viking Tech OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Viking Tech's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=406.827/2675.36
=15.21 %

Viking Tech's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-31.984/656.713
=-4.87 %

* 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 Margin % →
What does a OCF Margin % of -4.87% mean?
Viking Tech (ROCO:3624) has a OCF Margin % of -4.87% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Viking Tech and its competitors. Over the past decade, Viking Tech's OCF Margin % has ranged from 9.61 to 21.04. According to the industry distribution chart, Viking Tech ranks #492 out of 2477 companies in the Hardware industry, placing it in the top 19.9%.
Is Viking Tech's OCF Margin % too high?
Viking Tech's current OCF Margin % is -4.87%. Over the past 10 years, this metric has ranged from a low of 9.61 to a high of 21.04. Based on the distribution chart, Viking Tech ranks #492 out of 2477 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Viking Tech has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Viking Tech's OCF Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Viking Tech ranks #492 out of 2477 companies for OCF Margin %. This places Viking Tech in the top 20% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 5.28. Historically, Viking Tech's own OCF Margin % has ranged from 9.61 to 21.04 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Hardware company?
The median OCF Margin % among Hardware companies is 5.28, based on 2,477 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % 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 Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Viking Tech and its competitors. For the Hardware industry, the median OCF Margin % is 5.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Viking Tech's current OCF Margin % is -4.87%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Viking Tech stock overvalued right now?
Based on GuruFocus' analysis, Viking Tech (ROCO:3624) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$50.90, compared to a current price of NT$154.50 — trading 203.5% above its estimated fair value. The current OCF Margin % is -4.87%. Viking Tech's overall GF Score™ is 57/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Viking Tech (ROCO:3624), the current OCF Margin % is -4.87% as of Dec. 2025. 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 Viking Tech (ROCO:3624) Overvalued in 2026?

Based on GuruFocus' analysis, Viking Tech stock appears to be overvalued. The current stock price of NT$154.50 is trading 203.5% above its estimated GF Value™ of NT$50.90. GuruFocus considers Viking Tech to be Significantly Overvalued.

Key valuation signals for ROCO:3624:

  • OCF Margin %: -4.87%
  • GF Value™: NT$50.90 vs. price of NT$154.50 (203.5% above fair value)
  • GF Score™: 57/100 with 3 warning signs

No single metric tells the full story. See the ROCO:3624 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Viking Tech Business Description

Address No. 70, Guangfu North Road, Hukou Township, HsinChu Industrial Park, Hsinchu County, Hsinchu, TWN, 303
Viking Tech Corp is a Taiwan based electronic components manufacturing company. It is engaged in research, development, manufacturing, and sale of thick and thin film passive components. The company's product categories include resistors, inductors, and capacitors. Some of these include Automotive Grade Resistor, Thin Film Resistor, Metal Low Ohm Resistor, Leaded Resistor, RF Ceramic Inductor, Miniature Power Inductor, and Shielding Power Inductor among others. Geographically, the company generates maximum revenue from China, and the rest from Taiwan, Hong Kong, America, Germany, Korea, and other regions.
57GF Score

Get the complete analysis for ROCO:3624

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

NT$154.50
Price
NT$50.90
GF Value