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UBright OptronicsROCO:4933 +2.29%82 PS Ratio is 1.59 as of Jul. 22, 2026, which is 59% above its 10-year median of 1.00. GuruFocus rates ROCO:4933 with a GF Score™ of 82/100 and a GF Value™ of NT$74.36 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 2,473 Hardware companies, UBright Optronics ranks better than 54.02% 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, UBright Optronics's share price is NT$58.00.
UBright Optronics's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$36.56. Hence, UBright Optronics's PS Ratio for today is 1.59.
Good Sign:
UBright Optronics Corp stock PS Ratio (=1.56) is close to 3-year low of 1.49.
The historical rank and industry rank for UBright Optronics's PS Ratio or its related term are showing as below:
ROCO:4933'
s PS Ratio Range Over the Past 10 Years
Min: 0.52 Med: 1 Max: 2.35
Current: 1.59
During the past 13 years, UBright Optronics's highest PS Ratio was 2.35. The lowest was 0.52. And the median was 1.00.
ROCO:4933's PS Ratio is ranked better than 54.02% of 2473
companies
in the Hardware industry
Industry Median: 1.8
vs ROCO:4933: 1.59
During the past 12 months, the average Revenue per Share Growth Rate of UBright Optronics was 2.40% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 8.70% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 0.90% per year.
During the past 10 years, the average Revenue per Share Growth Rate was -2.20% per year.
During the past 13 years, UBright Optronics's highest 3-Year average Revenue per Share Growth Rate was 15.60% per year. The lowest was -11.60% per year. And the median was -0.90% per year.
Back to Basics: PS Ratio
UBright Optronics (ROCO:4933) 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.
UBright Optronics PS Ratio Related Terms
UBright Optronics PS Ratio Historical Data
* Premium members only.
The historical data trend for UBright Optronics'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.
For the Electronic Components subindustry, UBright Optronics'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.
UBright Optronics PS Ratio vs Hardware Industry
For the Hardware industry and Technology sector, UBright Optronics's PS Ratio distribution charts can be found below:
* The bar in red indicates where UBright Optronics'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.
UBright Optronics's Share Price of today is NT$58.00. UBright Optronics'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$36.56.
* 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:
UBright Optronics (ROCO:4933) has a PS Ratio of 1.59 as of Jul. 22, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on UBright Optronics and its competitors. This is 59% above median its historical median of 1.00. Over the past decade, UBright Optronics' PS Ratio has ranged from 0.52 to 2.35. According to the industry distribution chart, UBright Optronics ranks #1137 out of 2473 companies in the Hardware industry, placing it in the top 46%.
Is UBright Optronics' PS Ratio too high?
UBright Optronics' current PS Ratio of 1.59 is 59% above median its 10-year median of 1.00. Over the past 10 years, this metric has ranged from a low of 0.52 to a high of 2.35. The Hardware industry median PS Ratio is 1.80. UBright Optronics' value of 1.59 is 11.7% below this industry median. Based on the distribution chart, UBright Optronics ranks #1137 out of 2473 companies in the Hardware industry, which is above the industry midpoint. Overall, UBright Optronics has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does UBright Optronics' PS Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, UBright Optronics ranks #1137 out of 2473 companies for PS Ratio. This puts UBright Optronics in the upper half of its industry. The industry median PS Ratio is 1.80. UBright Optronics' value of 1.59 is 11.7% below this benchmark. Historically, UBright Optronics' own PS Ratio has ranged from 0.52 to 2.35 over the past decade. While the company's 10-year median is 1.00 vs. the industry median of 1.80, UBright Optronics 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 1.80, 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. UBright Optronics's current PS Ratio of 1.59 is 11.7% 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 UBright Optronics and its competitors. For the Hardware industry, the median PS Ratio is 1.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. UBright Optronics's current PS Ratio is 1.59, which is 59% above median its own 10-year median of 1.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is UBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, UBright Optronics (ROCO:4933) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$74.36, compared to a current price of NT$58.00 — trading 22% below its estimated fair value. The current PS Ratio is 1.59, which is 59% above median its 10-year median of 1.00 and 11.7% below the Hardware industry median of 1.80. UBright Optronics' overall GF Score™ is 82/100 with 1 warning sign 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 UBright Optronics (ROCO:4933), the current PS Ratio is 1.59 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 UBright Optronics (ROCO:4933) Overvalued in 2026?
Based on GuruFocus' analysis, UBright Optronics stock appears to be undervalued.
The current stock price of NT$58.00 is trading 22% below its estimated GF Value™ of NT$74.36.
GuruFocus considers UBright Optronics to be Modestly Undervalued.
Key valuation signals for ROCO:4933:
PS Ratio: 1.59 (59% above median its 10-year median of 1.00)
GF Value™: NT$74.36 vs. price of NT$58.00 (22% below fair value)
Industry Position: 11.7% below the Hardware median (#1137 of 2473)
No single metric tells the full story. See the ROCO:4933 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
UBright Optronics Corp is a Taiwan-based company mainly engaged in the manufacture and sale of precision chemical materials and wholesale of molds. The company's revenue from continuing operations is derived from sales of its single product: Brightness Enhancement Film.
82GF Score
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