Realtek SemiconductorTPE:2379 91 PS Ratio is 3.57 as of Jul. 12, 2026, which is 68% above its 10-year median of 2.13. GuruFocus rates TPE:2379 with a GF Score™ of 91/100 and a GF Value™ of NT$576.13 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,019 Semiconductors companies, Realtek Semiconductor ranks better than 55.15% 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, Realtek Semiconductor's share price is NT$840.00.
Realtek Semiconductor's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$235.19. Hence, Realtek Semiconductor's PS Ratio for today is 3.57.
Warning Sign:
Realtek Semiconductor Corp stock PS Ratio (=3.6) is close to 10-year high of 3.6.
The historical rank and industry rank for Realtek Semiconductor's PS Ratio or its related term are showing as below:
TPE:2379'
s PS Ratio Range Over the Past 10 Years
Min: 1.09 Med: 2.13 Max: 3.57
Current: 3.57
During the past 13 years, Realtek Semiconductor's highest PS Ratio was 3.57. The lowest was 1.09. And the median was 2.13.
TPE:2379's PS Ratio is ranked better than 55.15% of 1019
companies
in the Semiconductors industry
Industry Median: 4.36
vs TPE:2379: 3.57
Realtek Semiconductor Corp has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of Realtek Semiconductor was 7.40% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 3.50% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 6.80% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 15.40% per year.
During the past 13 years, Realtek Semiconductor's highest 3-Year average Revenue per Share Growth Rate was 45.50% per year. The lowest was 2.40% per year. And the median was 11.50% per year.
Back to Basics: PS Ratio
Realtek Semiconductor (TPE:2379) 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, Realtek Semiconductor'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.
Realtek Semiconductor PS Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Realtek Semiconductor's PS Ratio distribution charts can be found below:
* The bar in red indicates where Realtek Semiconductor'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.
Realtek Semiconductor's Share Price of today is NT$840.00. Realtek Semiconductor'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$235.19.
* 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:
Realtek Semiconductor (TPE:2379) has a PS Ratio of 3.57 as of Jul. 12, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Realtek Semiconductor and its competitors. This is 68% above median its historical median of 2.13. Over the past decade, Realtek Semiconductor's PS Ratio has ranged from 1.09 to 3.57. According to the industry distribution chart, Realtek Semiconductor ranks #457 out of 1019 companies in the Semiconductors industry, placing it in the top 44.8%.
Is Realtek Semiconductor's PS Ratio too high?
Realtek Semiconductor's current PS Ratio of 3.57 is 68% above median its 10-year median of 2.13. Over the past 10 years, this metric has ranged from a low of 1.09 to a high of 3.57. The Semiconductors industry median PS Ratio is 4.36. Realtek Semiconductor's value of 3.57 is 18.1% below this industry median. Based on the distribution chart, Realtek Semiconductor ranks #457 out of 1019 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Realtek Semiconductor has a GF Score™ of 91/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Realtek Semiconductor's PS Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Realtek Semiconductor ranks #457 out of 1019 companies for PS Ratio. This puts Realtek Semiconductor in the upper half of its industry. The industry median PS Ratio is 4.36. Realtek Semiconductor's value of 3.57 is 18.1% below this benchmark. Historically, Realtek Semiconductor's own PS Ratio has ranged from 1.09 to 3.57 over the past decade. While the company's 10-year median is 2.13 vs. the industry median of 4.36, Realtek Semiconductor 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 Semiconductors company?
The median PS Ratio among Semiconductors companies is 4.36, based on 1,019 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. Realtek Semiconductor's current PS Ratio of 3.57 is 18.1% 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 Realtek Semiconductor and its competitors. For the Semiconductors industry, the median PS Ratio is 4.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Realtek Semiconductor's current PS Ratio is 3.57, which is 68% above median its own 10-year median of 2.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Realtek Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Realtek Semiconductor (TPE:2379) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$576.13, compared to a current price of NT$840.00 — trading 45.8% above its estimated fair value. The current PS Ratio is 3.57, which is 68% above median its 10-year median of 2.13 and 18.1% below the Semiconductors industry median of 4.36. Realtek Semiconductor's overall GF Score™ is 91/100 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 Realtek Semiconductor (TPE:2379), the current PS Ratio is 3.57 as of Jul. 12, 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 Realtek Semiconductor (TPE:2379) Overvalued in 2026?
Based on GuruFocus' analysis, Realtek Semiconductor stock appears to be overvalued.
The current stock price of NT$840.00 is trading 45.8% above its estimated GF Value™ of NT$576.13.
GuruFocus considers Realtek Semiconductor to be Significantly Overvalued.
Key valuation signals for TPE:2379:
PS Ratio: 3.57 (68% above median its 10-year median of 2.13)
GF Value™: NT$576.13 vs. price of NT$840.00 (45.8% above fair value)
Industry Position: 18.1% below the Semiconductors median (#457 of 1019)
No single metric tells the full story. See the TPE:2379 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Realtek Semiconductor Corp is engaged in researching, developing, manufacturing, and selling various integrated circuits and related application software. The products of the company include Connected Media ICs, Communications Network ICs, Computer Peripheral ICs, Multimedia ICs, Smart Interconnect ICs and others. The company derives maximum revenue from the Asian region followed by Taiwan.
91GF Score
Get the complete analysis for TPE:2379
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
TPE:2379 has been successfully added to your 
