DiplomaDPLMF -3.40%97 Net-Net Working Capital is $-4.58 as of Mar. 2026. GuruFocus rates DPLMF with a GF Score™ of 97/100 and a GF Value™ of $76.16 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 55 Industrial Distribution companies, Diploma ranks worse than 1818180% on this metric.
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.
Diploma's Net-Net Working Capital for the quarter that ended in Mar. 2026 was $-4.58.
The industry rank for Diploma's Net-Net Working Capital or its related term are showing as below:
DPLMF's Price-to-Net-Net-Working-Capital is not ranked *
in the Industrial Distribution industry.
Industry Median: 7.29 * Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.
Diploma (OTCPK:DPLMF) 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.
Diploma Net-Net Working Capital Related Terms
Diploma Net-Net Working Capital Historical Data
* Premium members only.
The historical data trend for Diploma'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.
DPLMF vs GWW, FAST, FERG: Net-Net Working Capital Comparison
For the Industrial Distribution subindustry, Diploma'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.
Diploma Price-to-Net-Net-Working-Capital vs Industrial Distribution Industry
For the Industrial Distribution industry and Industrials sector, Diploma's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Diploma'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 $-4.58 mean?
Diploma (DPLMF) has a Net-Net Working Capital of $-4.58 as of Mar. 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 Diploma According to the industry distribution chart, Diploma ranks #999999 out of 55 companies in the Industrial Distribution industry.
Is Diploma's Net-Net Working Capital too high?
Diploma's current Net-Net Working Capital is $-4.58. Based on the distribution chart, Diploma ranks #999999 out of 55 companies in the Industrial Distribution industry, which is in the bottom quartile relative to peers. Overall, Diploma has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Diploma's Net-Net Working Capital compare to GWW and FAST?
According to the Industrial Distribution industry distribution chart, Diploma ranks #999999 out of 55 companies for Net-Net Working Capital. This places Diploma in the lower half of its industry. The industry median Net-Net Working Capital is 7.29. 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 an Industrial Distribution company?
The median Net-Net Working Capital among Industrial Distribution companies is 7.29, based on 55 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 Diploma For the Industrial Distribution industry, the median Net-Net Working Capital is 7.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diploma's current Net-Net Working Capital is $-4.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diploma stock overvalued right now?
Based on GuruFocus' analysis, Diploma (DPLMF) is currently considered Modestly Overvalued. The stock's GF Value™ is $76.16, compared to a current price of $91.29 — trading 19.9% above its estimated fair value. The current Net-Net Working Capital is $-4.58. Diploma's overall GF Score™ is 97/100 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 Diploma (DPLMF), the current Net-Net Working Capital is $-4.58 as of Mar. 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 Diploma (DPLMF) Overvalued in 2026?
Based on GuruFocus' analysis, Diploma stock appears to be overvalued.
The current stock price of $91.29 is trading 19.9% above its estimated GF Value™ of $76.16.
GuruFocus considers Diploma to be Modestly Overvalued.
Key valuation signals for DPLMF:
Net-Net Working Capital: $-4.58
GF Value™: $76.16 vs. price of $91.29 (19.9% above fair value)
No single metric tells the full story. See the DPLMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Diploma PLC is a group of businesses supplying specialised technical products and services to various industries. The Group is organized into three main reportable business sectors: Controls, Seals and Life Sciences. The company offers consumables, instrumentation, and related services to the healthcare and environmental industries; seals, gaskets, filters, cylinders, components, and kits for heavy mobile machinery and industrial equipment; and specialized wiring, connectors, fasteners, and control devices for various applications. It operates in segments such as Wire & Cable (UK), Industrial Automation, Specialty Adhesives, Windy City Wire, Interconnect and Specialty Fasteners. The company operates in UK, USA, Rest of Europe, and Rest of World.
97GF Score
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