Quanta Storage (ROCO:6188) OCF Yield %: 13.72 (As of Jul. 22, 2026) — 178% Above Median

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:6188 Quanta Storage Inc ROCO:6188
65 GF Score
Price NT$71.70
GF Value NT$93.27
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Quanta Storage OCF Yield %?

Quanta Storage ROCO:6188 +0.28% 65 OCF Yield % is 13.72 as of Jul. 22, 2026, which is 178% above its 10-year median of 4.94. GuruFocus rates ROCO:6188 with a GF Score™ of 65/100 and a GF Value™ of NT$93.27 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,497 Hardware companies, Quanta Storage ranks worse than 75.97% 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, Quanta Storage's Trailing 12-Month Cash Flow from Operations is NT$2,731 Mil, and Market Cap is NT$19,958 Mil. Therefore, Quanta Storage's OCF Yield % for today is 13.72%.

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

ROCO:6188' s OCF Yield % Range Over the Past 10 Years
Min: -2.44   Med: 4.94   Max: 19.4
Current: 13.72


During the past 13 years, the highest OCF Yield % of Quanta Storage was 19.40%. The lowest was -2.44%. And the median was 4.94%.

ROCO:6188's OCF Yield % is ranked worse than
75.97% of 2497 companies
in the Hardware industry
Industry Median: 2.39 vs ROCO:6188: 13.72

Quanta Storage's OCF Margin % for the quarter that ended in Mar. 2026 was %.


Quanta Storage 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.


Quanta Storage OCF Yield % Related Terms


Quanta Storage OCF Yield % Historical Data

* Premium members only.

The historical data trend for Quanta Storage'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.

Quanta Storage OCF Yield % Chart

Quanta Storage 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 12.13 6.57 0.71 4.50 -0.85

Quanta Storage Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.84 61.46 -46.82 -4.90 50.33

ROCO:6188 vs SNDK, DELL, STX: OCF Yield % Comparison

For the Computer Hardware subindustry, Quanta Storage'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.


Quanta Storage OCF Yield % vs Hardware Industry

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

* The bar in red indicates where Quanta Storage's OCF Yield % falls into.


ROCO:6188
65GF Score
Quanta Storage Inc ROCO:6188
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Quanta Storage 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.

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

OCF Yield %=Cash Flow from Operations / Market Cap
=-252.619 / 29784.413
=-0.85%

Quanta Storage's annualized OCF Yield % for the quarter that ended in Mar. 2026 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=3033.343 * 4 / 24105.8894
=50.33%

* 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 13.72 mean?
Quanta Storage (ROCO:6188) has a OCF Yield % of 13.72 as of Jul. 22, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Quanta Storage and its competitors. This is 178% above median its historical median of 4.94. According to the industry distribution chart, Quanta Storage ranks #1897 out of 2497 companies in the Hardware industry, placing it in the top 76%.
Is Quanta Storage's OCF Yield % too high?
Quanta Storage's current OCF Yield % of 13.72 is 178% above median its 10-year median of 4.94. The Hardware industry median OCF Yield % is 2.39. Quanta Storage's value of 13.72 is 474.1% above this industry median. Based on the distribution chart, Quanta Storage ranks #1897 out of 2497 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Quanta Storage has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Quanta Storage's OCF Yield % compare to SNDK and DELL?
According to the Hardware industry distribution chart, Quanta Storage ranks #1897 out of 2497 companies for OCF Yield %. This places Quanta Storage in the lower half of its industry. The industry median OCF Yield % is 2.39. Quanta Storage's value of 13.72 is 474.1% above this benchmark. While the company's 10-year median is 4.94 vs. the industry median of 2.39, Quanta Storage has consistently been above the industry average. 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 2.39, 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. Quanta Storage's current OCF Yield % of 13.72 is 474.1% above the industry median. 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 Quanta Storage and its competitors. For the Hardware industry, the median OCF Yield % is 2.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Quanta Storage's current OCF Yield % is 13.72, which is 178% above median its own 10-year median of 4.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quanta Storage stock overvalued right now?
Based on GuruFocus' analysis, Quanta Storage (ROCO:6188) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$93.27, compared to a current price of NT$71.70 — trading 23.1% below its estimated fair value. The current OCF Yield % is 13.72, which is 178% above median its 10-year median of 4.94 and 474.1% above the Hardware industry median of 2.39. Quanta Storage's overall GF Score™ is 65/100 with 2 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 Quanta Storage (ROCO:6188), the current OCF Yield % is 13.72 as of Jul. 22, 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 Quanta Storage (ROCO:6188) Overvalued in 2026?

Based on GuruFocus' analysis, Quanta Storage stock appears to be undervalued. The current stock price of NT$71.70 is trading 23.1% below its estimated GF Value™ of NT$93.27. GuruFocus considers Quanta Storage to be Modestly Undervalued.

Key valuation signals for ROCO:6188:

  • OCF Yield %: 13.72 (178% above median its 10-year median of 4.94)
  • GF Value™: NT$93.27 vs. price of NT$71.70 (23.1% below fair value)
  • GF Score™: 65/100 with 2 warning signs
  • Industry Position: 474.1% above the Hardware median (#1897 of 2497)

No single metric tells the full story. See the ROCO:6188 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Quanta Storage Business Description

Address No. 58-2, Huaya 2nd Road, 6th Floor, Guishan District, Taoyuan, TWN, 333411
Quanta Storage Inc is engaged in the research, development, production, manufacturing, & selling of data storage and processing equipment, electronic components, & optical instruments. The Group has three reportable segments: The Mainland China Operation center, the Southeast Asia Operation center, & the Taiwan Operation center. The Mainland China Operation Center includes OEM, production, & sales of computer peripherals to computer companies. The Southeast Asia Operation Center is engaged in the OEM, production, & sales of consumer electronic products. The Taiwan Operation Center's main activities include the sales & trading of electronic products & raw materials. Other segments are mainly engaged in activities pertaining to investment, including strategic investment & fund investment.
65GF Score

Get the complete analysis for ROCO:6188

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

NT$71.70
Price
NT$93.27
GF Value