Sun Max Tech (TPE:6591) PS Ratio: 1.18 (As of Jul. 10, 2026) — Near Median


TPE:6591 Sun Max Tech Ltd TPE:6591
82 GF Score
Price NT$49.40
GF Value NT$63.30
Valuation Modestly Undervalued
! 7 Warning Signs
View Full Analysis

What is Sun Max Tech PS Ratio?

Sun Max Tech TPE:6591 82 PS Ratio is 1.18 as of Jul. 10, 2026, which is 5% below its 10-year median of 1.24. GuruFocus rates TPE:6591 with a GF Score™ of 82/100 and a GF Value™ of NT$63.30 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 2,471 Hardware companies, Sun Max Tech ranks better than 63.05% 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, Sun Max Tech's share price is NT$49.40. Sun Max Tech's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$41.88. Hence, Sun Max Tech's PS Ratio for today is 1.18.

Good Sign:

Sun Max Tech Ltd stock PS Ratio (=1.35) is close to 3-year low of 1.22.

The historical rank and industry rank for Sun Max Tech's PS Ratio or its related term are showing as below:

TPE:6591' s PS Ratio Range Over the Past 10 Years
Min: 0.67   Med: 1.24   Max: 3.56
Current: 1.19

During the past 13 years, Sun Max Tech's highest PS Ratio was 3.56. The lowest was 0.67. And the median was 1.24.

TPE:6591's PS Ratio is ranked better than
63.05% of 2471 companies
in the Hardware industry
Industry Median: 1.92 vs TPE:6591: 1.19

Sun Max Tech's Revenue per Sharefor the three months ended in Dec. 2025 was NT$7.09. Its Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$41.88.

Warning Sign:

Sun Max Tech Ltd 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 Sun Max Tech was 26.30% per year. During the past 3 years, the average Revenue per Share Growth Rate was -2.50% per year. During the past 5 years, the average Revenue per Share Growth Rate was -7.10% per year. During the past 10 years, the average Revenue per Share Growth Rate was -6.90% per year.

During the past 13 years, Sun Max Tech's highest 3-Year average Revenue per Share Growth Rate was 3.00% per year. The lowest was -15.20% per year. And the median was -9.20% per year.

Back to Basics: PS Ratio


Sun Max Tech  (TPE:6591) PS Ratio Explanation

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.

Similar to the PE Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PS Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

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.


Sun Max Tech PS Ratio Related Terms


Sun Max Tech PS Ratio Historical Data

* Premium members only.

The historical data trend for Sun Max Tech'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.

Sun Max Tech PS Ratio Chart

Sun Max Tech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.11 0.93 1.47 1.61 1.84

Sun Max Tech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PS Ratio 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 1.61 1.35 1.68 1.95 1.84

TPE:6591 vs SNDK, DELL, STX: PS Ratio Comparison

For the Computer Hardware subindustry, Sun Max Tech'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.


Sun Max Tech PS Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Sun Max Tech's PS Ratio distribution charts can be found below:

* The bar in red indicates where Sun Max Tech's PS Ratio falls into.


TPE:6591
82GF Score
Sun Max Tech Ltd TPE:6591
PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sun Max Tech PS Ratio Calculation

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.

Sun Max Tech's PS Ratio for today is calculated as

PS Ratio=Share Price/Revenue per Share (TTM)
=49.40/41.881
=1.18

Sun Max Tech's Share Price of today is NT$49.40.
Sun Max Tech's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$41.88.

* 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:

PS Ratio=Market Cap/Revenue

The Revenue here is for the trailing 12 months.

Frequently Asked Questions Learn more about PS Ratio →
What does a PS Ratio of 1.18 mean?
Sun Max Tech (TPE:6591) has a PS Ratio of 1.18 as of Jul. 10, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Sun Max Tech and its competitors. This is near median its historical median of 1.24. Over the past decade, Sun Max Tech's PS Ratio has ranged from 0.67 to 3.56. According to the industry distribution chart, Sun Max Tech ranks #913 out of 2471 companies in the Hardware industry, placing it in the top 36.9%.
Is Sun Max Tech's PS Ratio too high?
Sun Max Tech's current PS Ratio of 1.18 is near median its 10-year median of 1.24. Over the past 10 years, this metric has ranged from a low of 0.67 to a high of 3.56. The Hardware industry median PS Ratio is 1.92. Sun Max Tech's value of 1.18 is 38.5% below this industry median. Based on the distribution chart, Sun Max Tech ranks #913 out of 2471 companies in the Hardware industry, which is above the industry midpoint. Overall, Sun Max Tech has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sun Max Tech's PS Ratio compare to SNDK and DELL?
According to the Hardware industry distribution chart, Sun Max Tech ranks #913 out of 2471 companies for PS Ratio. This puts Sun Max Tech in the upper half of its industry. The industry median PS Ratio is 1.92. Sun Max Tech's value of 1.18 is 38.5% below this benchmark. Historically, Sun Max Tech's own PS Ratio has ranged from 0.67 to 3.56 over the past decade. While the company's 10-year median is 1.24 vs. the industry median of 1.92, Sun Max Tech has consistently been below 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 1.92, based on 2,471 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. Sun Max Tech's current PS Ratio of 1.18 is 38.5% below 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 Sun Max Tech and its competitors. For the Hardware industry, the median PS Ratio is 1.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sun Max Tech's current PS Ratio is 1.18, which is near median its own 10-year median of 1.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sun Max Tech stock overvalued right now?
Based on GuruFocus' analysis, Sun Max Tech (TPE:6591) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$63.30, compared to a current price of NT$49.40 — trading 22% below its estimated fair value. The current PS Ratio is 1.18, which is near median its 10-year median of 1.24 and 38.5% below the Hardware industry median of 1.92. Sun Max Tech's overall GF Score™ is 82/100 with 7 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 Sun Max Tech (TPE:6591), the current PS Ratio is 1.18 as of Jul. 10, 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 Sun Max Tech (TPE:6591) Overvalued in 2026?

Based on GuruFocus' analysis, Sun Max Tech stock appears to be undervalued. The current stock price of NT$49.40 is trading 22% below its estimated GF Value™ of NT$63.30. GuruFocus considers Sun Max Tech to be Modestly Undervalued.

Key valuation signals for TPE:6591:

  • PS Ratio: 1.18 (near median its 10-year median of 1.24)
  • GF Value™: NT$63.30 vs. price of NT$49.40 (22% below fair value)
  • GF Score™: 82/100 with 7 warning signs
  • Industry Position: 38.5% below the Hardware median (#913 of 2471)

No single metric tells the full story. See the TPE:6591 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sun Max Tech Business Description

Address Jian 1st Road, 9th Floor & 9th Floor-1, No. 166, Zhonghe District, New Taipei, TWN, 23511
Sun Max Tech Ltd is engaged in the research and development, production, and sales of DC brushless cooling fans, liquid cooling pumps, and other computer-related accessories in Taiwan. Its products are mainly used for personal computers (PC), communications networks, and Industrial control. The company generates maximum revenue from a Cooling fan. Geographically, it derives a majority of its revenue from China and also has a presence in Taiwan and other countries.
82GF Score

Get the complete analysis for TPE:6591

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

NT$49.40
Price
NT$63.30
GF Value