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.
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.
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, OPT Machine Vision Tech Co's share price is ¥111.65.
OPT Machine Vision Tech Co's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ¥11.10. Hence, OPT Machine Vision Tech Co's PS Ratio for today is 10.06.
The historical rank and industry rank for OPT Machine Vision Tech Co's PS Ratio or its related term are showing as below:
SHSE:688686'
s PS Ratio Range Over the Past 10 Years
Min: 6.25 Med: 13.64 Max: 39.42
Current: 10.05
During the past 9 years, OPT Machine Vision Tech Co's highest PS Ratio was 39.42. The lowest was 6.25. And the median was 13.64.
SHSE:688686's PS Ratio is ranked worse than 88.44% of 2473
companies
in the Hardware industry
Industry Median: 1.82
vs SHSE:688686: 10.05
During the past 9 years, OPT Machine Vision Tech Co's highest 3-Year average Revenue per Share Growth Rate was 27.20% per year. The lowest was 1.30% per year. And the median was 9.10% per year.
Back to Basics: PS Ratio
OPT Machine Vision Tech Co (SHSE:688686) 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.
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.
OPT Machine Vision Tech Co PS Ratio Related Terms
OPT Machine Vision Tech Co PS Ratio Historical Data
* 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.
For the Electronic Components subindustry, OPT Machine Vision Tech Co'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.
OPT Machine Vision Tech Co PS Ratio vs Hardware Industry
For the Hardware industry and Technology sector, OPT Machine Vision Tech Co's PS Ratio distribution charts can be found below:
* The bar in red indicates where OPT Machine Vision Tech Co'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.
OPT Machine Vision Tech Co's Share Price of today is ¥111.65. OPT Machine Vision Tech Co'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 ¥11.10.
* 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:
OPT Machine Vision Tech Co (SHSE:688686) has a PS Ratio of 10.06 as of Jul. 23, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on OPT Machine Vision Tech Co and its competitors. This is 26% below median its historical median of 13.64. Over the past decade, OPT Machine Vision Tech Co's PS Ratio has ranged from 6.25 to 39.42. According to the industry distribution chart, OPT Machine Vision Tech Co ranks #2187 out of 2473 companies in the Hardware industry, placing it in the top 88.4%.
Is OPT Machine Vision Tech Co's PS Ratio too high?
OPT Machine Vision Tech Co's current PS Ratio of 10.06 is 26% below median its 10-year median of 13.64. Over the past 10 years, this metric has ranged from a low of 6.25 to a high of 39.42. The Hardware industry median PS Ratio is 1.82. OPT Machine Vision Tech Co's value of 10.06 is 452.7% above this industry median. Based on the distribution chart, OPT Machine Vision Tech Co ranks #2187 out of 2473 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, OPT Machine Vision Tech Co has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does OPT Machine Vision Tech Co's PS Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, OPT Machine Vision Tech Co ranks #2187 out of 2473 companies for PS Ratio. This places OPT Machine Vision Tech Co in the lower half of its industry. The industry median PS Ratio is 1.82. OPT Machine Vision Tech Co's value of 10.06 is 452.7% above this benchmark. Historically, OPT Machine Vision Tech Co's own PS Ratio has ranged from 6.25 to 39.42 over the past decade. While the company's 10-year median is 13.64 vs. the industry median of 1.82, OPT Machine Vision Tech Co 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 1.82, based on 2,473 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. OPT Machine Vision Tech Co's current PS Ratio of 10.06 is 452.7% 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 OPT Machine Vision Tech Co and its competitors. For the Hardware industry, the median PS Ratio is 1.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. OPT Machine Vision Tech Co's current PS Ratio is 10.06, which is 26% below median its own 10-year median of 13.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OPT Machine Vision Tech Co stock overvalued right now?
Based on GuruFocus' analysis, OPT Machine Vision Tech Co (SHSE:688686) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥136.26, compared to a current price of ¥111.65 — trading 18.1% below its estimated fair value. The current PS Ratio is 10.06, which is 26% below median its 10-year median of 13.64 and 452.7% above the Hardware industry median of 1.82. OPT Machine Vision Tech Co's overall GF Score™ is 93/100 with 6 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 OPT Machine Vision Tech Co (SHSE:688686), the current PS Ratio is 10.06 as of Jul. 23, 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 OPT Machine Vision Tech Co (SHSE:688686) Overvalued in 2026?
Based on GuruFocus' analysis, OPT Machine Vision Tech Co stock appears to be undervalued.
The current stock price of ¥111.65 is trading 18.1% below its estimated GF Value™ of ¥136.26.
GuruFocus considers OPT Machine Vision Tech Co to be Modestly Undervalued.
Key valuation signals for SHSE:688686:
PS Ratio: 10.06 (26% below median its 10-year median of 13.64)
GF Value™: ¥136.26 vs. price of ¥111.65 (18.1% below fair value)
Industry Position: 452.7% above the Hardware median (#2187 of 2473)
No single metric tells the full story. See the SHSE:688686 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
OPT Machine Vision Tech Co Ltd is a supplier of core automation components. OPT products include vision systems, light sources, lenses, industrial cameras, 3D laser sensors, industrial barcode readers and others.
93GF Score
Get the complete analysis for SHSE:688686
PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SHSE:688686 has been successfully added to your 
