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Sanko GoseiTSE:7888 +4.03%72 PB Ratio is 0.95 as of Jul. 21, 2026, which is 48% above its 10-year median of 0.64. GuruFocus rates TSE:7888 with a GF Score™ of 72/100 and a GF Value™ of 円746.32 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 998 Semiconductors companies, Sanko Gosei ranks better than 86.47% 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 (2026-07-21), Sanko Gosei's share price is 円954.00. Sanko Gosei's Book Value per Share for the quarter that ended in Feb. 2026 was 円1,005.84. Hence, Sanko Gosei's PB Ratio of today is 0.95.
Warning Sign:
Sanko Gosei Ltd stock PB Ratio (=0.91) is close to 5-year high of 0.92.
The historical rank and industry rank for Sanko Gosei's PB Ratio or its related term are showing as below:
TSE:7888'
s PB Ratio Range Over the Past 10 Years
Min: 0.35 Med: 0.64 Max: 1.28
Current: 0.95
During the past 13 years, Sanko Gosei's highest PB Ratio was 1.28. The lowest was 0.35. And the median was 0.64.
TSE:7888's PB Ratio is ranked better than 86.47% of 998
companies
in the Semiconductors industry
Industry Median: 3.19
vs TSE:7888: 0.95
During the past 12 months, Sanko Gosei's average Book Value Per Share Growth Rate was -4.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 6.40% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 9.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 7.20% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Sanko Gosei was 22.50% per year. The lowest was -5.20% per year. And the median was 6.40% 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.
Sanko Gosei PB Ratio Related Terms
Sanko Gosei PB Ratio Historical Data
* Premium members only.
The historical data trend for Sanko Gosei'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 Semiconductor Equipment & Materials subindustry, Sanko Gosei'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.
Sanko Gosei PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Sanko Gosei's PB Ratio distribution charts can be found below:
* The bar in red indicates where Sanko Gosei'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.
Sanko Gosei'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.
Sanko Gosei (TSE:7888) has a PB Ratio of 0.95 as of Jul. 21, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sanko Gosei and its competitors. This is 48% above median its historical median of 0.64. Over the past decade, Sanko Gosei's PB Ratio has ranged from 0.35 to 1.28. According to the industry distribution chart, Sanko Gosei ranks #135 out of 998 companies in the Semiconductors industry, placing it in the top 13.5%.
Is Sanko Gosei's PB Ratio too high?
Sanko Gosei's current PB Ratio of 0.95 is 48% above median its 10-year median of 0.64. Over the past 10 years, this metric has ranged from a low of 0.35 to a high of 1.28. The Semiconductors industry median PB Ratio is 3.19. Sanko Gosei's value of 0.95 is 70.2% below this industry median. Based on the distribution chart, Sanko Gosei ranks #135 out of 998 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Sanko Gosei has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sanko Gosei's PB Ratio compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Sanko Gosei ranks #135 out of 998 companies for PB Ratio. This places Sanko Gosei in the top 14% of its industry — outperforming the majority of peers. The industry median PB Ratio is 3.19. Sanko Gosei's value of 0.95 is 70.2% below this benchmark. Historically, Sanko Gosei's own PB Ratio has ranged from 0.35 to 1.28 over the past decade. While the company's 10-year median is 0.64 vs. the industry median of 3.19, Sanko Gosei 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 3.19, 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. Sanko Gosei's current PB Ratio of 0.95 is 70.2% 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 Sanko Gosei and its competitors. For the Semiconductors industry, the median PB Ratio is 3.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sanko Gosei's current PB Ratio is 0.95, which is 48% above median its own 10-year median of 0.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sanko Gosei stock overvalued right now?
Based on GuruFocus' analysis, Sanko Gosei (TSE:7888) is currently considered Modestly Overvalued. The stock's GF Value™ is 円746.32, compared to a current price of 円954.00 — trading 27.8% above its estimated fair value. The current PB Ratio is 0.95, which is 48% above median its 10-year median of 0.64 and 70.2% below the Semiconductors industry median of 3.19. Sanko Gosei's overall GF Score™ is 72/100 with 3 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 Sanko Gosei (TSE:7888), the current PB Ratio is 0.95 as of Jul. 21, 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 Sanko Gosei (TSE:7888) Overvalued in 2026?
Based on GuruFocus' analysis, Sanko Gosei stock appears to be overvalued.
The current stock price of 円954.00 is trading 27.8% above its estimated GF Value™ of 円746.32.
GuruFocus considers Sanko Gosei to be Modestly Overvalued.
Key valuation signals for TSE:7888:
PB Ratio: 0.95 (48% above median its 10-year median of 0.64)
GF Value™: 円746.32 vs. price of 円954.00 (27.8% above fair value)
Industry Position: 70.2% below the Semiconductors median (#135 of 998)
No single metric tells the full story. See the TSE:7888 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sanko Gosei Ltd is engaged in the molding and sales of plastic and synthetic parts. The company is engaged in the manufacturing and assembly of machinery and electronic parts, the design, manufacture, and sale of synthetic resin molding dies; planning, prototyping, and sales of industrial products; and other related business activities.
72GF Score
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