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Win SemiconductorsLUX:191919 64 PB Ratio is 1.27 as of Jul. 26, 2026, which is 55% below its 10-year median of 2.80. GuruFocus rates LUX:191919 with a GF Score™ of 64/100 and a GF Value™ of $9.69. The stock has 4 warning signs investors should review. Among 998 Semiconductors companies, Win Semiconductors ranks worse than 54.61% on this metric.
The historical rank and industry rank for Win Semiconductors's PB Ratio or its related term are showing as below:
LUX:191919'
s PB Ratio Range Over the Past 10 Years
Min: 0.92 Med: 2.8 Max: 6.55
Current: 3.54
During the past 13 years, Win Semiconductors's highest PB Ratio was 6.55. The lowest was 0.92. And the median was 2.80.
LUX:191919's PB Ratio is ranked worse than 54.61% of 998
companies
in the Semiconductors industry
Industry Median: 3.14
vs LUX:191919: 3.54
During the past 12 months, Win Semiconductors's average Book Value Per Share Growth Rate was 12.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 7.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 3.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 8.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Win Semiconductors was 37.70% per year. The lowest was -0.10% per year. And the median was 11.55% per year.
Back to Basics: PB Ratio
Win Semiconductors (LUX:191919) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Win Semiconductors PB Ratio Related Terms
Win Semiconductors PB Ratio Historical Data
* Premium members only.
The historical data trend for Win Semiconductors's PB 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 Semiconductors subindustry, Win Semiconductors's PB Ratio, along with its competitors' market caps and PB 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.
Win Semiconductors PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Win Semiconductors's PB Ratio distribution charts can be found below:
* The bar in red indicates where Win Semiconductors's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Win Semiconductors (LUX:191919) has a PB Ratio of 1.27 as of Jul. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Win Semiconductors and its competitors. This is 55% below median its historical median of 2.80. Over the past decade, Win Semiconductors' PB Ratio has ranged from 0.92 to 6.55. According to the industry distribution chart, Win Semiconductors ranks #545 out of 998 companies in the Semiconductors industry, placing it in the top 54.6%.
Is Win Semiconductors' PB Ratio too high?
Win Semiconductors' current PB Ratio of 1.27 is 55% below median its 10-year median of 2.80. Over the past 10 years, this metric has ranged from a low of 0.92 to a high of 6.55. The Semiconductors industry median PB Ratio is 3.14. Win Semiconductors' value of 1.27 is 59.6% below this industry median. Based on the distribution chart, Win Semiconductors ranks #545 out of 998 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Win Semiconductors has a GF Score™ of 64/100, reflecting its overall financial health beyond just this single metric.
How does Win Semiconductors' PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Win Semiconductors ranks #545 out of 998 companies for PB Ratio. This places Win Semiconductors in the lower half of its industry. The industry median PB Ratio is 3.14. Win Semiconductors' value of 1.27 is 59.6% below this benchmark. Historically, Win Semiconductors' own PB Ratio has ranged from 0.92 to 6.55 over the past decade. While the company's 10-year median is 2.80 vs. the industry median of 3.14, Win Semiconductors 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 PB Ratio for a Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.14, based on 998 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Win Semiconductors's current PB Ratio of 1.27 is 59.6% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Win Semiconductors and its competitors. For the Semiconductors industry, the median PB Ratio is 3.14 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Win Semiconductors's current PB Ratio is 1.27, which is 55% below median its own 10-year median of 2.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Win Semiconductors stock overvalued right now?
Win Semiconductors (LUX:191919) has a current PB Ratio of 1.27. The stock's GF Value™ is $9.69, compared to a current price of $19.20 — trading 98.1% above its estimated fair value. The current PB Ratio is 1.27, which is 55% below median its 10-year median of 2.80 and 59.6% below the Semiconductors industry median of 3.14. Win Semiconductors' overall GF Score™ is 64/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Win Semiconductors (LUX:191919), the current PB Ratio is 1.27 as of Jul. 26, 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 Win Semiconductors (LUX:191919) Overvalued in 2026?
Based on GuruFocus' analysis, Win Semiconductors stock appears to be overvalued.
The current stock price of $19.20 is trading 98.1% above its estimated GF Value™ of $9.69.
Key valuation signals for LUX:191919:
PB Ratio: 1.27 (55% below median its 10-year median of 2.80)
GF Value™: $9.69 vs. price of $19.20 (98.1% above fair value)
Industry Position: 59.6% below the Semiconductors median (#545 of 998)
No single metric tells the full story. See the LUX:191919 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Founded in 1999, Win Semiconductors is the largest foundry for nonsilicon-based semiconductor components, most notably gallium arsenide, or GaAs; gallium nitride, or GaN; and silicon carbide, or SiC. Win Semi wielded over 50% share in the GaAs foundry market in 2025, followed by Advanced Wireless Semiconductor and GCS Holdings. The company's headquarters, four factories, and most of its 3,500 employees are based in Taoyuan City, Taiwan. Its products are applied in mobile, Wi-Fi networks, cellular infrastructure (such as base stations), satellite communication, optical communication, and 3D sensing. The company also provides automated testing and inspection services.
64GF Score
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