Quanta Storage (ROCO:6188) ROE % Adjusted to Book Value: 2.07% (As of Mar. 2026)

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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
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What is Quanta Storage ROE % Adjusted to Book Value?

Quanta Storage ROCO:6188 +0.28% 65 ROE % Adjusted to Book Value is 2.07% as of Mar. 2026. 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.

Quanta Storage's ROE % for the quarter that ended in Mar. 2026 was 3.99%. Quanta Storage's PB Ratio for the quarter that ended in Mar. 2026 was 1.93. Quanta Storage's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 2.07%.


Quanta Storage ROE % Adjusted to Book Value Related Terms


Quanta Storage ROE % Adjusted to Book Value Historical Data

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The historical data trend for Quanta Storage's ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value Chart

Quanta Storage Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.85 10.02 4.95 2.13 3.85

Quanta Storage Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROE % Adjusted to Book Value 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 4.50 3.68 3.94 3.19 2.07

ROCO:6188 vs SNDK, DELL, STX: ROE % Adjusted to Book Value Comparison

For the Computer Hardware subindustry, Quanta Storage's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value vs Hardware Industry

For the Hardware industry and Technology sector, Quanta Storage's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Quanta Storage's ROE % Adjusted to Book Value falls into.


ROCO:6188
65GF Score
Quanta Storage Inc ROCO:6188
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Quanta Storage ROE % Adjusted to Book Value Calculation

Quanta Storage's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=9.02% / 2.34
=3.85%

Quanta Storage's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=3.99% / 1.93
=2.07%

* 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.

What does a ROE % Adjusted to Book Value of 2.07% mean?
Quanta Storage (ROCO:6188) has a ROE % Adjusted to Book Value of 2.07% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Quanta Storage and its competitors.
Is Quanta Storage's ROE % Adjusted to Book Value too high?
Quanta Storage's current ROE % Adjusted to Book Value is 2.07%. 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 ROE % Adjusted to Book Value compare to SNDK and DELL?
Quanta Storage's ROE % Adjusted to Book Value of 2.07% can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Hardware company?
A good ROE % Adjusted to Book Value depends on the Hardware industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Quanta Storage and its competitors. Quanta Storage's current ROE % Adjusted to Book Value is 2.07%. 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 ROE % Adjusted to Book Value is 2.07%. 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 ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Quanta Storage (ROCO:6188), the current ROE % Adjusted to Book Value is 2.07% as of Mar. 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:

  • ROE % Adjusted to Book Value: 2.07%
  • GF Value™: NT$93.27 vs. price of NT$71.70 (23.1% below fair value)
  • GF Score™: 65/100 with 2 warning signs

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

ROE % Adjusted to Book Value 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