TSECTPE:6443 -8.24%36 PB Ratio is 4.47 as of Jul. 08, 2026, which is 215% above its 10-year median of 1.42. GuruFocus rates TPE:6443 with a GF Score™ of 36/100 and a GF Value™ of NT$6.07 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 996 Semiconductors companies, TSEC ranks worse than 57.63% on this metric.
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. As of today (2026-07-08), TSEC's share price is NT$31.75. TSEC's Book Value per Share for the quarter that ended in Dec. 2025 was NT$7.10. Hence, TSEC's PB Ratio of today is 4.47.
The historical rank and industry rank for TSEC's PB Ratio or its related term are showing as below:
TPE:6443'
s PB Ratio Range Over the Past 10 Years
Min: 0.52 Med: 1.42 Max: 7.13
Current: 4.47
During the past 13 years, TSEC's highest PB Ratio was 7.13. The lowest was 0.52. And the median was 1.42.
TPE:6443's PB Ratio is ranked worse than 57.63% of 996
companies
in the Semiconductors industry
Industry Median: 3.59
vs TPE:6443: 4.47
During the past 12 months, TSEC's average Book Value Per Share Growth Rate was -46.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -17.80% 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 -2.00% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of TSEC was 19.30% per year. The lowest was -18.60% per year. And the median was 5.60% per year.
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.
TSEC PB Ratio Related Terms
TSEC PB Ratio Historical Data
* Premium members only.
The historical data trend for TSEC'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 Solar subindustry, TSEC'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.
TSEC PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, TSEC's PB Ratio distribution charts can be found below:
* The bar in red indicates where TSEC'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.
TSEC's PB Ratio for today is calculated as follows:
* 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.
TSEC (TPE:6443) has a PB Ratio of 4.47 as of Jul. 08, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on TSEC and its competitors. This is 215% above median its historical median of 1.42. Over the past decade, TSEC's PB Ratio has ranged from 0.52 to 7.13. According to the industry distribution chart, TSEC ranks #574 out of 996 companies in the Semiconductors industry, placing it in the top 57.6%.
Is TSEC's PB Ratio too high?
TSEC's current PB Ratio of 4.47 is 215% above median its 10-year median of 1.42. Over the past 10 years, this metric has ranged from a low of 0.52 to a high of 7.13. The Semiconductors industry median PB Ratio is 3.59. TSEC's value of 4.47 is 24.5% above this industry median. Based on the distribution chart, TSEC ranks #574 out of 996 companies in the Semiconductors industry, which is below the industry midpoint. Overall, TSEC has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TSEC's PB Ratio compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, TSEC ranks #574 out of 996 companies for PB Ratio. This places TSEC in the lower half of its industry. The industry median PB Ratio is 3.59. TSEC's value of 4.47 is 24.5% above this benchmark. Historically, TSEC's own PB Ratio has ranged from 0.52 to 7.13 over the past decade. While the company's 10-year median is 1.42 vs. the industry median of 3.59, TSEC 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 PB Ratio for a Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.59, based on 996 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. TSEC's current PB Ratio of 4.47 is 24.5% 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 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 TSEC and its competitors. For the Semiconductors industry, the median PB Ratio is 3.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TSEC's current PB Ratio is 4.47, which is 215% above median its own 10-year median of 1.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TSEC stock overvalued right now?
Based on GuruFocus' analysis, TSEC (TPE:6443) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$6.07, compared to a current price of NT$31.75 — trading 423.1% above its estimated fair value. The current PB Ratio is 4.47, which is 215% above median its 10-year median of 1.42 and 24.5% above the Semiconductors industry median of 3.59. TSEC's overall GF Score™ is 36/100 with 5 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 TSEC (TPE:6443), the current PB Ratio is 4.47 as of Jul. 08, 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 TSEC (TPE:6443) Overvalued in 2026?
Based on GuruFocus' analysis, TSEC stock appears to be overvalued.
The current stock price of NT$31.75 is trading 423.1% above its estimated GF Value™ of NT$6.07.
GuruFocus considers TSEC to be Significantly Overvalued.
Key valuation signals for TPE:6443:
PB Ratio: 4.47 (215% above median its 10-year median of 1.42)
GF Value™: NT$6.07 vs. price of NT$31.75 (423.1% above fair value)
Industry Position: 24.5% above the Semiconductors median (#574 of 996)
No single metric tells the full story. See the TPE:6443 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TSEC Corp is a Taiwan based PV manufacturing company. The company is engaged in the design, manufacture, construction, and sale of solar cells, modules, and power plants. It focuses on solar cells and module R&D, production, and sales, it also provides system integration services for power plant construction and long-term maintenance.
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