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Nova System CoTSE:5257 +4.91%86 PB Ratio is 1.45 as of Aug. 01, 2026, which is 21% below its 10-year median of 1.83. GuruFocus rates TSE:5257 with a GF Score™ of 86/100 and a GF Value™ of 円3,165.93 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,635 Software companies, Nova System Co ranks better than 71.95% 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 (2026-08-01), Nova System Co's share price is 円2649.00. Nova System Co's Book Value per Share for the quarter that ended in Dec. 2025 was 円1,822.81. Hence, Nova System Co's PB Ratio of today is 1.45.
Good Sign:
Nova System Co Ltd stock PB Ratio (=1.38) is close to 5-year low of 1.29.
The historical rank and industry rank for Nova System Co's PB Ratio or its related term are showing as below:
TSE:5257'
s PB Ratio Range Over the Past 10 Years
Min: 1.29 Med: 1.83 Max: 3.69
Current: 1.46
During the past 6 years, Nova System Co's highest PB Ratio was 3.69. The lowest was 1.29. And the median was 1.83.
TSE:5257's PB Ratio is ranked better than 71.95% of 2635
companies
in the Software industry
Industry Median: 2.41
vs TSE:5257: 1.46
During the past 12 months, Nova System Co's average Book Value Per Share Growth Rate was 14.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 28.40% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 27.70% per year.
During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Nova System Co was 31.50% per year. The lowest was 28.40% per year. And the median was 30.00% 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.
Nova System Co PB Ratio Related Terms
Nova System Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Nova System Co'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 Software - Application subindustry, Nova System 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.
Nova System Co PB Ratio vs Software Industry
For the Software industry and Technology sector, Nova System Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Nova System 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.
Nova System Co'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.
Nova System Co (TSE:5257) has a PB Ratio of 1.45 as of Aug. 01, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Nova System Co and its competitors. This is 21% below median its historical median of 1.83. Over the past decade, Nova System Co's PB Ratio has ranged from 1.29 to 3.69. According to the industry distribution chart, Nova System Co ranks #739 out of 2635 companies in the Software industry, placing it in the top 28%.
Is Nova System Co's PB Ratio too high?
Nova System Co's current PB Ratio of 1.45 is 21% below median its 10-year median of 1.83. Over the past 10 years, this metric has ranged from a low of 1.29 to a high of 3.69. The Software industry median PB Ratio is 2.41. Nova System Co's value of 1.45 is 39.8% below this industry median. Based on the distribution chart, Nova System Co ranks #739 out of 2635 companies in the Software industry, which is above the industry midpoint. Overall, Nova System Co has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Nova System Co's PB Ratio compare to QH and SHOP?
According to the Software industry distribution chart, Nova System Co ranks #739 out of 2635 companies for PB Ratio. This puts Nova System Co in the upper half of its industry. The industry median PB Ratio is 2.41. Nova System Co's value of 1.45 is 39.8% below this benchmark. Historically, Nova System Co's own PB Ratio has ranged from 1.29 to 3.69 over the past decade. While the company's 10-year median is 1.83 vs. the industry median of 2.41, Nova System 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 Software company?
The median PB Ratio among Software companies is 2.41, based on 2,635 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. Nova System Co's current PB Ratio of 1.45 is 39.8% 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 Nova System Co and its competitors. For the Software industry, the median PB Ratio is 2.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nova System Co's current PB Ratio is 1.45, which is 21% below median its own 10-year median of 1.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nova System Co stock overvalued right now?
Based on GuruFocus' analysis, Nova System Co (TSE:5257) is currently considered Modestly Undervalued. The stock's GF Value™ is 円3,165.93, compared to a current price of 円2,649.00 — trading 16.3% below its estimated fair value. The current PB Ratio is 1.45, which is 21% below median its 10-year median of 1.83 and 39.8% below the Software industry median of 2.41. Nova System Co's overall GF Score™ is 86/100 with 2 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 Nova System Co (TSE:5257), the current PB Ratio is 1.45 as of Aug. 01, 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 Nova System Co (TSE:5257) Overvalued in 2026?
Based on GuruFocus' analysis, Nova System Co stock appears to be undervalued.
The current stock price of 円2,649.00 is trading 16.3% below its estimated GF Value™ of 円3,165.93.
GuruFocus considers Nova System Co to be Modestly Undervalued.
Key valuation signals for TSE:5257:
PB Ratio: 1.45 (21% below median its 10-year median of 1.83)
GF Value™: 円3,165.93 vs. price of 円2,649.00 (16.3% below fair value)
Industry Position: 39.8% below the Software median (#739 of 2635)
No single metric tells the full story. See the TSE:5257 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nova System Co Ltd is involved in the system integration business mainly for the financial and insurance industry, medical care and cloud service business. The Company's business is a single segment of software development business, and the services it provides are system integration and cloud services.
86GF Score
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