Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Nac CoTSE:9788 +0.57%69 Net Debt Paydown Yield % is 1.84% as of Jul. 25, 2026. GuruFocus rates TSE:9788 with a GF Score™ of 69/100 and a GF Value™ of 円588.40 (Fairly Valued). The stock has 3 warning signs investors should review. Among 1,666 Construction companies, Nac Co ranks better than 71.97% on this metric.
Net Debt Paydown Yield % is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. It is a measure of a company's willingness and ability to reduce its debt.
As of today, Nac Co's Net Debt Paydown Yield % was 1.84%.
Nac Co (TSE:9788) Net Debt Paydown Yield % Explanation
Net Debt Paydown Yield % is the change in average of four quarters of company's total debt over a company's market cap. Assuming the total value of a company remains that same, shareholder value is increased as debt is reduced. In other words, it is a measure of the willingness and ability of a firm's management to pay down debt. Companies that have high debt paydown yields indicate that they are more aggressive with paying down debt.
In the calculation of Net Debt Paydown Yield %, we use the reductions of TTM average total debt one-year-ago and TTM average total debt at present, divided by its Market Cap.
The historical data trend for Nac Co's Net Debt Paydown Yield % 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.
TSE:9788 vs PWR, FIX, EME: Net Debt Paydown Yield % Comparison
For the Engineering & Construction subindustry, Nac Co's Net Debt Paydown Yield %, along with its competitors' market caps and Net Debt Paydown Yield % 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.
Nac Co Net Debt Paydown Yield % vs Construction Industry
For the Construction industry and Industrials sector, Nac Co's Net Debt Paydown Yield % distribution charts can be found below:
* The bar in red indicates where Nac Co's Net Debt Paydown Yield % falls into.
* 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.
* All the data are calculated by TTM values. Note that if a companies is traded in several exchanges, then we calculate the company level data for Net Debt Paydown Yield % using the primary share class stock data. The calculation result in definition page is for demonstration purpose only, and it's showing the share class level data. Therefore, the numbers in the calculation may differ from elsewhere if the stock is not a primary share.
What does a Net Debt Paydown Yield % of 1.84% mean?
Nac Co (TSE:9788) has a Net Debt Paydown Yield % of 1.84% as of Jul. 25, 2026. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Nac Co and its competitors. According to the industry distribution chart, Nac Co ranks #467 out of 1666 companies in the Construction industry, placing it in the top 28%.
Is Nac Co's Net Debt Paydown Yield % too high?
Nac Co's current Net Debt Paydown Yield % is 1.84%. Based on the distribution chart, Nac Co ranks #467 out of 1666 companies in the Construction industry, which is above the industry midpoint. Overall, Nac Co has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nac Co's Net Debt Paydown Yield % compare to PWR and FIX?
According to the Construction industry distribution chart, Nac Co ranks #467 out of 1666 companies for Net Debt Paydown Yield %. This puts Nac Co in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net Debt Paydown Yield % for a Construction company?
A good Net Debt Paydown Yield % depends on the Construction industry context. However, Net Debt Paydown Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Net Debt Paydown Yield % mean?
A high Net Debt Paydown Yield % can signal that a stock is expensive relative to its fundamentals. Net Debt Paydown Yield is a metric that evaluates the total amount of debt a company has paid in relation to its market capitalization. This metric provides insight into a company's willingness and ability to reduce its debt using free cash flow. View historical data on Nac Co and its competitors. Nac Co's current Net Debt Paydown Yield % is 1.84%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nac Co stock overvalued right now?
Based on GuruFocus' analysis, Nac Co (TSE:9788) is currently considered Fairly Valued. The stock's GF Value™ is 円588.40, compared to a current price of 円533.00 — trading 9.4% below its estimated fair value. The current Net Debt Paydown Yield % is 1.84%. Nac Co's overall GF Score™ is 69/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Debt Paydown Yield % calculated?
Net Debt Paydown Yield % is calculated from a company's financial statements. For Nac Co (TSE:9788), the current Net Debt Paydown Yield % is 1.84% as of Jul. 25, 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 Nac Co (TSE:9788) Overvalued in 2026?
Based on GuruFocus' analysis, Nac Co stock appears to be undervalued.
The current stock price of 円533.00 is trading 9.4% below its estimated GF Value™ of 円588.40.
GuruFocus considers Nac Co to be Fairly Valued.
Key valuation signals for TSE:9788:
Net Debt Paydown Yield %: 1.84%
GF Value™: 円588.40 vs. price of 円533.00 (9.4% below fair value)
No single metric tells the full story. See the TSE:9788 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nac Co Ltd engages in the operation of housing maintenance and construction business in Japan. The company's operating division include Production and sales of home delivery water, Rental business, Construction consulting business, Housing business, and Beauty and health business.
69GF Score
Get the complete analysis for TSE:9788
Net Debt Paydown Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:9788 has been successfully added to your 
