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In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.
Sigma Koki Co's Net-Net Working Capital for the quarter that ended in May. 2026 was 円918.12.
The industry rank for Sigma Koki Co's Net-Net Working Capital or its related term are showing as below:
TSE:7713's Price-to-Net-Net-Working-Capital is ranked better than 82.97% of 1151
companies
in the Hardware industry
Industry Median: 8.94
vs TSE:7713: 2.59
Sigma Koki Co (TSE:7713) Net-Net Working Capital Explanation
One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.
Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.
Sigma Koki Co Net-Net Working Capital Related Terms
Sigma Koki Co Net-Net Working Capital Historical Data
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The historical data trend for Sigma Koki Co's Net-Net Working Capital 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:7713 vs APH, GLW, TEL: Net-Net Working Capital Comparison
For the Electronic Components subindustry, Sigma Koki Co's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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.
Sigma Koki Co Price-to-Net-Net-Working-Capital vs Hardware Industry
For the Hardware industry and Technology sector, Sigma Koki Co's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Sigma Koki Co's Price-to-Net-Net-Working-Capital 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.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.
In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.
This is a conservative way of estimating the company's value.
What does a Net-Net Working Capital of 円918.12 mean?
Sigma Koki Co (TSE:7713) has a Net-Net Working Capital of 円918.12 as of May. 2026. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Sigma Koki Co According to the industry distribution chart, Sigma Koki Co ranks #196 out of 1151 companies in the Hardware industry, placing it in the top 17%.
Is Sigma Koki Co's Net-Net Working Capital too high?
Sigma Koki Co's current Net-Net Working Capital is 円918.12. Based on the distribution chart, Sigma Koki Co ranks #196 out of 1151 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Sigma Koki Co has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sigma Koki Co's Net-Net Working Capital compare to APH and GLW?
According to the Hardware industry distribution chart, Sigma Koki Co ranks #196 out of 1151 companies for Net-Net Working Capital. This places Sigma Koki Co in the top 17% of its industry — outperforming the majority of peers. The industry median Net-Net Working Capital is 8.94. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for a Hardware company?
The median Net-Net Working Capital among Hardware companies is 8.94, based on 1,151 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital 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-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on Sigma Koki Co For the Hardware industry, the median Net-Net Working Capital is 8.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sigma Koki Co's current Net-Net Working Capital is 円918.12. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sigma Koki Co stock overvalued right now?
Based on GuruFocus' analysis, Sigma Koki Co (TSE:7713) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,498.32, compared to a current price of 円2,378.00 — trading 58.7% above its estimated fair value. The current Net-Net Working Capital is 円918.12. Sigma Koki Co's overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For Sigma Koki Co (TSE:7713), the current Net-Net Working Capital is 円918.12 as of May. 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 Sigma Koki Co (TSE:7713) Overvalued in 2026?
Based on GuruFocus' analysis, Sigma Koki Co stock appears to be overvalued.
The current stock price of 円2,378.00 is trading 58.7% above its estimated GF Value™ of 円1,498.32.
GuruFocus considers Sigma Koki Co to be Significantly Overvalued.
Key valuation signals for TSE:7713:
Net-Net Working Capital: 円918.12
GF Value™: 円1,498.32 vs. price of 円2,378.00 (58.7% above fair value)
No single metric tells the full story. See the TSE:7713 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sigma Koki Co Ltd is engaged in the design, production, and sale of optical, CD, DVD, laser printers, bar code readers and laser processing machine that uses laser light as a medium to carry information and energy. Its products include Mirror, beam splitter, filter, lens, prism, polarizer, automatic position/attitude determination device, optical measuring/control device, measurement/control software, Laser direct writing device, high-speed fine laser processing machine.
70GF Score
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Net-Net Working Capital is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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