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Nakanippon Casting CoNGO:6439 52 PB Ratio is 0.30 as of Jul. 20, 2026, which is 12% below its 10-year median of 0.34. GuruFocus rates NGO:6439 with a GF Score™ of 52/100 and a GF Value™ of 円405.91 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,294 Vehicles & Parts companies, Nakanippon Casting Co ranks better than 93.2% on this metric.
The historical rank and industry rank for Nakanippon Casting Co's PB Ratio or its related term are showing as below:
NGO:6439'
s PB Ratio Range Over the Past 10 Years
Min: 0.25 Med: 0.34 Max: 0.64
Current: 0.3
During the past 13 years, Nakanippon Casting Co's highest PB Ratio was 0.64. The lowest was 0.25. And the median was 0.34.
NGO:6439's PB Ratio is ranked better than 93.2% of 1294
companies
in the Vehicles & Parts industry
Industry Median: 1.36
vs NGO:6439: 0.30
During the past 12 months, Nakanippon Casting Co's average Book Value Per Share Growth Rate was -7.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -2.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -4.20% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -3.40% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Nakanippon Casting Co was 9.60% per year. The lowest was -8.00% per year. And the median was 1.90% per year.
Back to Basics: PB Ratio
Nakanippon Casting Co (NGO:6439) 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.
* 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 Auto Parts subindustry, Nakanippon Casting Co'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.
Nakanippon Casting Co PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Nakanippon Casting Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Nakanippon Casting Co'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.
Nakanippon Casting Co (NGO:6439) has a PB Ratio of 0.30 as of Jul. 20, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Nakanippon Casting Co and its competitors. This is 12% below median its historical median of 0.34. Over the past decade, Nakanippon Casting Co's PB Ratio has ranged from 0.25 to 0.64. According to the industry distribution chart, Nakanippon Casting Co ranks #88 out of 1294 companies in the Vehicles & Parts industry, placing it in the top 6.8%.
Is Nakanippon Casting Co's PB Ratio too high?
Nakanippon Casting Co's current PB Ratio of 0.30 is 12% below median its 10-year median of 0.34. Over the past 10 years, this metric has ranged from a low of 0.25 to a high of 0.64. The Vehicles & Parts industry median PB Ratio is 1.36. Nakanippon Casting Co's value of 0.30 is 77.9% below this industry median. Based on the distribution chart, Nakanippon Casting Co ranks #88 out of 1294 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Nakanippon Casting Co has a GF Score™ of 52/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nakanippon Casting Co's PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Nakanippon Casting Co ranks #88 out of 1294 companies for PB Ratio. This places Nakanippon Casting Co in the top 7% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.36. Nakanippon Casting Co's value of 0.30 is 77.9% below this benchmark. Historically, Nakanippon Casting Co's own PB Ratio has ranged from 0.25 to 0.64 over the past decade. While the company's 10-year median is 0.34 vs. the industry median of 1.36, Nakanippon Casting Co 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 Vehicles & Parts company?
The median PB Ratio among Vehicles & Parts companies is 1.36, based on 1,294 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. Nakanippon Casting Co's current PB Ratio of 0.30 is 77.9% 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 Nakanippon Casting Co and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nakanippon Casting Co's current PB Ratio is 0.30, which is 12% below median its own 10-year median of 0.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nakanippon Casting Co stock overvalued right now?
Based on GuruFocus' analysis, Nakanippon Casting Co (NGO:6439) is currently considered Fairly Valued. The stock's GF Value™ is 円405.91, compared to a current price of 円384.00 — trading 5.4% below its estimated fair value. The current PB Ratio is 0.30, which is 12% below median its 10-year median of 0.34 and 77.9% below the Vehicles & Parts industry median of 1.36. Nakanippon Casting Co's overall GF Score™ is 52/100 with 6 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 Nakanippon Casting Co (NGO:6439), the current PB Ratio is 0.30 as of Jul. 20, 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 Nakanippon Casting Co (NGO:6439) Overvalued in 2026?
Based on GuruFocus' analysis, Nakanippon Casting Co stock appears to be undervalued.
The current stock price of 円384.00 is trading 5.4% below its estimated GF Value™ of 円405.91.
GuruFocus considers Nakanippon Casting Co to be Fairly Valued.
Key valuation signals for NGO:6439:
PB Ratio: 0.30 (12% below median its 10-year median of 0.34)
GF Value™: 円405.91 vs. price of 円384.00 (5.4% below fair value)
Industry Position: 77.9% below the Vehicles & Parts median (#88 of 1294)
No single metric tells the full story. See the NGO:6439 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nakanippon Casting Co Ltd is a Japanese company engaged in manufacturing, processing and assembly of auto parts, casting parts, hydraulic parts and electric tool parts. The company is also engaged in manufacturing construction machinery, industrial machinery, and others.
52GF Score
Get the complete analysis for NGO:6439
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