DPLMF (Diploma) Total Operating Expense: $624 Mil (TTM As of Mar. 2026)


DPLMF Diploma PLC DPLMF
97 GF Score
Price $92.29
GF Value $73.16
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Diploma Total Operating Expense?

Diploma DPLMF 97 Total Operating Expense is $624 Mil as of Mar. 2026. GuruFocus rates DPLMF with a GF Score™ of 97/100 and a GF Value™ of $73.16 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Diploma's Total Operating Expense for the six months ended in Mar. 2026 was $322 Mil. Diploma's Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 was $624 Mil.

Diploma Total Operating Expense Related Terms

Diploma Total Operating Expense Historical Data

* Premium members only.

The historical data trend for Diploma's Total Operating Expense 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.

Diploma Total Operating Expense Chart

Diploma Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Total Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 252.89 0.00 441.21 558.33 569.19

Diploma Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Total Operating Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 252.35 295.64 255.17 302.30 321.60
DPLMF
97GF Score
Diploma PLC DPLMF
Total Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Diploma Total Operating Expense Calculation

Total Operating Expense is the primary recurring expense associated with central operations that are incurred in order to generate sales.


Total Operating Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was $624 Mil.

* 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.

What does a Total Operating Expense of $624 Mil mean?
Diploma (DPLMF) has a Total Operating Expense of $624 Mil as of Mar. 2026. Total operating expense is the primary recurring expense associated with central operations. View historical data on Diploma and its competitors.
Is Diploma's Total Operating Expense too high?
Diploma's current Total Operating Expense is $624 Mil. 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 Total Operating Expense compare to GWW and FAST?
Diploma's Total Operating Expense of $624 Mil can be compared against companies in the Industrial Distribution industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Operating Expense for an Industrial Distribution company?
A good Total Operating Expense depends on the Industrial Distribution industry context. However, Total Operating Expense 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 Total Operating Expense mean?
A high Total Operating Expense can signal that a stock is expensive relative to its fundamentals. Total operating expense is the primary recurring expense associated with central operations. View historical data on Diploma and its competitors. Diploma's current Total Operating Expense is $624 Mil. 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 $73.16, compared to a current price of $92.29 — trading 26.1% above its estimated fair value. The current Total Operating Expense is $624 Mil. Diploma's overall GF Score™ is 97/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Operating Expense calculated?
Total Operating Expense is calculated from a company's financial statements. For Diploma (DPLMF), the current Total Operating Expense is $624 Mil 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 $92.29 is trading 26.1% above its estimated GF Value™ of $73.16. GuruFocus considers Diploma to be Modestly Overvalued.

Key valuation signals for DPLMF:

  • Total Operating Expense: $624 Mil
  • GF Value™: $73.16 vs. price of $92.29 (26.1% above fair value)
  • GF Score™: 97/100 with 6 warning signs

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 Business Description

Address 10-11 Charterhouse Square, London, GBR, EC1M 6EE
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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Total Operating Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$92.29
Price
$73.16
GF Value