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Quanta StorageROCO:6188 +0.43%76 PS Ratio is 2.11 as of Aug. 06, 2026, which is 69% above its 10-year median of 1.25. GuruFocus rates ROCO:6188 with a GF Score™ of 76/100 and a GF Value™ of NT$92.98 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,470 Hardware companies, Quanta Storage ranks worse than 53.32% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Quanta Storage's share price is NT$70.80.
Quanta Storage's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was NT$33.51. Hence, Quanta Storage's PS Ratio for today is 2.11.
Good Sign:
Quanta Storage Inc stock PS Ratio (=2.1) is close to 2-year low of 2.08.
The historical rank and industry rank for Quanta Storage's PS Ratio or its related term are showing as below:
ROCO:6188'
s PS Ratio Range Over the Past 10 Years
Min: 0.69 Med: 1.25 Max: 3.94
Current: 2.12
During the past 13 years, Quanta Storage's highest PS Ratio was 3.94. The lowest was 0.69. And the median was 1.25.
ROCO:6188's PS Ratio is ranked worse than 53.32% of 2470
companies
in the Hardware industry
Industry Median: 1.88
vs ROCO:6188: 2.12
Quanta Storage Inc revenue per share has been in decline for the last 5 years.
During the past 12 months, the average Revenue per Share Growth Rate of Quanta Storage was 10.90% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -7.20% per year.
During the past 5 years, the average Revenue per Share Growth Rate was -4.10% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 1.90% per year.
During the past 13 years, Quanta Storage's highest 3-Year average Revenue per Share Growth Rate was 17.40% per year. The lowest was -21.80% per year. And the median was -6.40% per year.
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Quanta Storage PS Ratio Related Terms
Quanta Storage PS Ratio Historical Data
* Premium members only.
The historical data trend for Quanta Storage's PS Ratio 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.
ROCO:6188 vs DELL, ANET, SNDK: PS Ratio Comparison
For the Computer Hardware subindustry, Quanta Storage's PS Ratio, along with its competitors' market caps and PS Ratio 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 PS Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Quanta Storage's PS Ratio distribution charts can be found below:
* The bar in red indicates where Quanta Storage's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Quanta Storage's Share Price of today is NT$70.80. Quanta Storage's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$33.51.
* 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.
It can also be calculated from the numbers for the whole company:
Quanta Storage (ROCO:6188) has a PS Ratio of 2.11 as of Aug. 06, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Quanta Storage and its competitors. This is 69% above median its historical median of 1.25. Over the past decade, Quanta Storage's PS Ratio has ranged from 0.69 to 3.94. According to the industry distribution chart, Quanta Storage ranks #1317 out of 2470 companies in the Hardware industry, placing it in the top 53.3%.
Is Quanta Storage's PS Ratio too high?
Quanta Storage's current PS Ratio of 2.11 is 69% above median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.69 to a high of 3.94. The Hardware industry median PS Ratio is 1.88. Quanta Storage's value of 2.11 is 12.2% above this industry median. Based on the distribution chart, Quanta Storage ranks #1317 out of 2470 companies in the Hardware industry, which is below the industry midpoint. Overall, Quanta Storage has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Quanta Storage's PS Ratio compare to DELL and ANET?
According to the Hardware industry distribution chart, Quanta Storage ranks #1317 out of 2470 companies for PS Ratio. This places Quanta Storage in the lower half of its industry. The industry median PS Ratio is 1.88. Quanta Storage's value of 2.11 is 12.2% above this benchmark. Historically, Quanta Storage's own PS Ratio has ranged from 0.69 to 3.94 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 1.88, 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 PS Ratio for a Hardware company?
The median PS Ratio among Hardware companies is 1.88, based on 2,470 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Quanta Storage's current PS Ratio of 2.11 is 12.2% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Quanta Storage and its competitors. For the Hardware industry, the median PS Ratio is 1.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Quanta Storage's current PS Ratio is 2.11, which is 69% above median its own 10-year median of 1.25. 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$92.98, compared to a current price of NT$70.80 — trading 23.9% below its estimated fair value. The current PS Ratio is 2.11, which is 69% above median its 10-year median of 1.25 and 12.2% above the Hardware industry median of 1.88. Quanta Storage's overall GF Score™ is 76/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Quanta Storage (ROCO:6188), the current PS Ratio is 2.11 as of Aug. 06, 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$70.80 is trading 23.9% below its estimated GF Value™ of NT$92.98.
GuruFocus considers Quanta Storage to be Modestly Undervalued.
Key valuation signals for ROCO:6188:
PS Ratio: 2.11 (69% above median its 10-year median of 1.25)
GF Value™: NT$92.98 vs. price of NT$70.80 (23.9% below fair value)
Industry Position: 12.2% above the Hardware median (#1317 of 2470)
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 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.
76GF Score
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