Gigastone (ROCO:5262) OCF Margin %: -3.18% (As of Dec. 2025)


ROCO:5262 Gigastone Corp ROCO:5262
80 GF Score
Price NT$45.30
GF Value NT$32.09
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Gigastone OCF Margin %?

Gigastone ROCO:5262 80 OCF Margin % is -3.18% as of Dec. 2025. GuruFocus rates ROCO:5262 with a GF Score™ of 80/100 and a GF Value™ of NT$32.09 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,022 Semiconductors companies, Gigastone ranks better than 51.47% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Gigastone's Cash Flow from Operations for the three months ended in Dec. 2025 was NT$-20 Mil. Gigastone's Revenue for the three months ended in Dec. 2025 was NT$620 Mil. Therefore, Gigastone's OCF Margin % for the quarter that ended in Dec. 2025 was -3.18%.

As of today, Gigastone's current OCF Yield % is 8.82%.

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

ROCO:5262' s OCF Margin % Range Over the Past 10 Years
Min: -8.17   Med: 0.97   Max: 10.22
Current: 10.22


During the past 13 years, the highest OCF Margin % of Gigastone was 10.22%. The lowest was -8.17%. And the median was 0.97%.

ROCO:5262's OCF Margin % is ranked better than
51.47% of 1022 companies
in the Semiconductors industry
Industry Median: 9.405 vs ROCO:5262: 10.22


Gigastone OCF Margin % Related Terms


Gigastone OCF Margin % Historical Data

* Premium members only.

The historical data trend for Gigastone'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.

Gigastone OCF Margin % Chart

Gigastone 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 -8.17 2.52 -0.46 5.41 10.22

Gigastone Quarterly Data
Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 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 6.73 23.78 -3.03 26.26 -3.18

ROCO:5262 vs NVDA, AVGO, MU: OCF Margin % Comparison

For the Semiconductors subindustry, Gigastone'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.


Gigastone OCF Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Gigastone's OCF Margin % distribution charts can be found below:

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


ROCO:5262
80GF Score
Gigastone Corp ROCO:5262
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Gigastone OCF Margin % Calculation

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

Gigastone'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 )
=210.587/2061.511
=10.22 %

Gigastone'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 )
=-19.705/619.548
=-3.18 %

* 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 -3.18% mean?
Gigastone (ROCO:5262) has a OCF Margin % of -3.18% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Gigastone and its competitors. According to the industry distribution chart, Gigastone ranks #496 out of 1022 companies in the Semiconductors industry, placing it in the top 48.5%.
Is Gigastone's OCF Margin % too high?
Gigastone's current OCF Margin % is -3.18%. Based on the distribution chart, Gigastone ranks #496 out of 1022 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Gigastone has a GF Score™ of 80/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Gigastone's OCF Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Gigastone ranks #496 out of 1022 companies for OCF Margin %. This puts Gigastone in the upper half of its industry. The industry median OCF Margin % is 9.41. 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 Semiconductors company?
The median OCF Margin % among Semiconductors companies is 9.41, based on 1,022 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 Gigastone and its competitors. For the Semiconductors industry, the median OCF Margin % is 9.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Gigastone's current OCF Margin % is -3.18%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gigastone stock overvalued right now?
Based on GuruFocus' analysis, Gigastone (ROCO:5262) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$32.09, compared to a current price of NT$45.30 — trading 41.2% above its estimated fair value. The current OCF Margin % is -3.18%. Gigastone's overall GF Score™ is 80/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Gigastone (ROCO:5262), the current OCF Margin % is -3.18% 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 Gigastone (ROCO:5262) Overvalued in 2026?

Based on GuruFocus' analysis, Gigastone stock appears to be overvalued. The current stock price of NT$45.30 is trading 41.2% above its estimated GF Value™ of NT$32.09. GuruFocus considers Gigastone to be Significantly Overvalued.

Key valuation signals for ROCO:5262:

  • OCF Margin %: -3.18%
  • GF Value™: NT$32.09 vs. price of NT$45.30 (41.2% above fair value)
  • GF Score™: 80/100 with 7 warning signs

No single metric tells the full story. See the ROCO:5262 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gigastone Business Description

Address No. 166, Xinhu 2nd Road, 4th Floor, Neihu District, Taipei, TWN, 114
Gigastone Corp is a Taiwan based company involved in the businesses of Memory Module, Wireless/Networking Module, and Control IC and Display Module. The product portfolio of the company consists of SD Card, TF Card, OTG Flash Drives, Wireless Charger, and Wireless Smart Battery among others.
80GF Score

Get the complete analysis for ROCO:5262

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

NT$45.30
Price
NT$32.09
GF Value