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Yield MicroelectronicsROCO:6423 -2.03%82 PS Ratio is 9.30 as of Jul. 16, 2026, which is 28% below its 10-year median of 12.83. GuruFocus rates ROCO:6423 with a GF Score™ of 82/100 and a GF Value™ of NT$109.53 (Significantly Undervalued). The stock has 6 warning signs investors should review. Among 1,020 Semiconductors companies, Yield Microelectronics ranks worse than 71.27% 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, Yield Microelectronics's share price is NT$72.30.
Yield Microelectronics's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$7.78. Hence, Yield Microelectronics's PS Ratio for today is 9.30.
The historical rank and industry rank for Yield Microelectronics's PS Ratio or its related term are showing as below:
ROCO:6423'
s PS Ratio Range Over the Past 10 Years
Min: 9.01 Med: 12.83 Max: 35.1
Current: 9.3
During the past 13 years, Yield Microelectronics's highest PS Ratio was 35.10. The lowest was 9.01. And the median was 12.83.
ROCO:6423's PS Ratio is ranked worse than 71.27% of 1020
companies
in the Semiconductors industry
Industry Median: 4.2
vs ROCO:6423: 9.30
Yield Microelectronics Corp revenue per share has been in decline over the past 3 years.
During the past 12 months, the average Revenue per Share Growth Rate of Yield Microelectronics was 0.50% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -2.40% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 8.90% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 13.20% per year.
During the past 13 years, Yield Microelectronics's highest 3-Year average Revenue per Share Growth Rate was 25.30% per year. The lowest was -2.40% per year. And the median was 12.50% per year.
Back to Basics: PS Ratio
Yield Microelectronics (ROCO:6423) 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.
* 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 Semiconductors subindustry, Yield Microelectronics'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.
Yield Microelectronics PS Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Yield Microelectronics's PS Ratio distribution charts can be found below:
* The bar in red indicates where Yield Microelectronics'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.
Yield Microelectronics's Share Price of today is NT$72.30. Yield Microelectronics'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$7.78.
* 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:
Yield Microelectronics (ROCO:6423) has a PS Ratio of 9.30 as of Jul. 16, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Yield Microelectronics and its competitors. This is 28% below median its historical median of 12.83. Over the past decade, Yield Microelectronics' PS Ratio has ranged from 9.01 to 35.10. According to the industry distribution chart, Yield Microelectronics ranks #727 out of 1020 companies in the Semiconductors industry, placing it in the top 71.3%.
Is Yield Microelectronics' PS Ratio too high?
Yield Microelectronics' current PS Ratio of 9.30 is 28% below median its 10-year median of 12.83. Over the past 10 years, this metric has ranged from a low of 9.01 to a high of 35.10. The Semiconductors industry median PS Ratio is 4.20. Yield Microelectronics' value of 9.30 is 121.4% above this industry median. Based on the distribution chart, Yield Microelectronics ranks #727 out of 1020 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Yield Microelectronics has a GF Score™ of 82/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Yield Microelectronics' PS Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Yield Microelectronics ranks #727 out of 1020 companies for PS Ratio. This places Yield Microelectronics in the lower half of its industry. The industry median PS Ratio is 4.20. Yield Microelectronics' value of 9.30 is 121.4% above this benchmark. Historically, Yield Microelectronics' own PS Ratio has ranged from 9.01 to 35.10 over the past decade. While the company's 10-year median is 12.83 vs. the industry median of 4.20, Yield Microelectronics 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 Semiconductors company?
The median PS Ratio among Semiconductors companies is 4.20, based on 1,020 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. Yield Microelectronics's current PS Ratio of 9.30 is 121.4% 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 Yield Microelectronics and its competitors. For the Semiconductors industry, the median PS Ratio is 4.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yield Microelectronics's current PS Ratio is 9.30, which is 28% below median its own 10-year median of 12.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yield Microelectronics stock overvalued right now?
Based on GuruFocus' analysis, Yield Microelectronics (ROCO:6423) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$109.53, compared to a current price of NT$72.30 — trading 34% below its estimated fair value. The current PS Ratio is 9.30, which is 28% below median its 10-year median of 12.83 and 121.4% above the Semiconductors industry median of 4.20. Yield Microelectronics' overall GF Score™ is 82/100 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 Yield Microelectronics (ROCO:6423), the current PS Ratio is 9.30 as of Jul. 16, 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 Yield Microelectronics (ROCO:6423) Overvalued in 2026?
Based on GuruFocus' analysis, Yield Microelectronics stock appears to be undervalued.
The current stock price of NT$72.30 is trading 34% below its estimated GF Value™ of NT$109.53.
GuruFocus considers Yield Microelectronics to be Significantly Undervalued.
Key valuation signals for ROCO:6423:
PS Ratio: 9.30 (28% below median its 10-year median of 12.83)
GF Value™: NT$109.53 vs. price of NT$72.30 (34% below fair value)
Industry Position: 121.4% above the Semiconductors median (#727 of 1020)
No single metric tells the full story. See the ROCO:6423 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yield Microelectronics Corp engages in the design, research and development, manufacturing, wholesale and retail, international trade, and intellectual property rights of electronic products. It operates in single segment. Geographically, it operates in Mainland China (including Hong Kong), Korea, Taiwan, Singapore, United States, and Others.
82GF Score
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