Proto Labs (STU:PRZ) EBIT: €28.3 Mil (TTM As of Mar. 2026)


STU:PRZ Proto Labs Inc STU:PRZ
71 GF Score
Price €64.80
GF Value €38.20
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Proto Labs EBIT?

Proto Labs STU:PRZ -1.14% 71 EBIT is €28.3 Mil as of Mar. 2026. GuruFocus rates STU:PRZ with a GF Score™ of 71/100 and a GF Value™ of €38.20 (Significantly Overvalued). The stock has 7 warning signs investors should review.

Proto Labs's earnings before interest and taxes (EBIT) for the three months ended in Mar. 2026 was €9.7 Mil. Its earnings before interest and taxes (EBIT) for the trailing twelve months (TTM) ended in Mar. 2026 was €28.3 Mil.

EBIT or Operating Income is linked to Return on Capital for both regular definition and Joel Greenblatt's definition. Proto Labs's annualized ROC % for the quarter that ended in Mar. 2026 was 5.49%. Proto Labs's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 17.78%.

EBIT is also linked to Joel Greenblatt's definition of earnings yield. Proto Labs's Earnings Yield (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 1.97%.

Proto Labs  (STU:PRZ) EBIT Explanation

1. EBIT or Operating Income is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.

Proto Labs's annualized ROC % for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=38.96 * ( 1 - 28.33% )/( (506.768 + 510.409)/ 2 )
=27.922632/508.5885
=5.49 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=651.956 - 35.771 - ( 109.417 - max(0, 57.22 - 199.444+109.417))
=506.768

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=673.461 - 45.17 - ( 117.882 - max(0, 61.175 - 215.019+117.882))
=510.409

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data.

2. Joel Greenblatt's definition of Return on Capital:

Proto Labs's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=38.96/( ( (186.617 + max(31.933, 0)) + (183.648 + max(36.021, 0)) )/ 2 )
=38.96/( ( 218.55 + 219.669 )/ 2 )
=38.96/219.1095
=17.78 %

where Working Capital is:

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(67.434 + 12.298 + 8.19) - (35.771 + 0 + 20.218)
=31.933

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(74.003 + 12.863 + 9.254) - (45.17 + 0 + 14.929)
=36.021

When net working capital is negative, 0 is used.

Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

3. It is also linked to Joel Greenblatt's definition of Earnings Yield:

Proto Labs's Earnings Yield (Joel Greenblatt) % for today is calculated as:

Earnings Yield (Joel Greenblatt) %=EBIT (TTM)/Enterprise Value (Q: Mar. 2026 )
=28.328/1437.142
=1.97 %

* 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.

Proto Labs EBIT Related Terms

Proto Labs EBIT Historical Data

* Premium members only.

The historical data trend for Proto Labs's EBIT 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.

Proto Labs EBIT Chart

Proto Labs Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EBIT
Get a 7-Day Free Trial Premium Member Only Premium Member Only 35.70 25.44 26.03 24.35 22.38

Proto Labs Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
EBIT 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 4.16 4.44 7.54 6.61 9.74

STU:PRZ vs RYZ, WOR, MEC: EBIT Comparison

For the Metal Fabrication subindustry, Proto Labs's EV-to-EBIT, along with its competitors' market caps and EV-to-EBIT 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.

Proto Labs EV-to-EBIT vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Proto Labs's EV-to-EBIT distribution charts can be found below:

* The bar in red indicates where Proto Labs's EV-to-EBIT falls into.


STU:PRZ
71GF Score
Proto Labs Inc STU:PRZ
EBIT is just one metric. See GF Score™, valuation, warning signs, and more.
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Proto Labs EBIT Calculation

EBIT, sometimes also called Earnings Before Interest and Taxes, is a measure of a firm's profit that includes all expenses except interest and income tax expenses. It is the difference between operating revenues and operating expenses. When a firm does not have non-operating income, then Operating Income is sometimes used as a synonym for EBIT and operating profit.

EBIT for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €28.3 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.

Frequently Asked Questions Learn more about EBIT →
What does a EBIT of €28.3 Mil mean?
Proto Labs (STU:PRZ) has a EBIT of €28.3 Mil as of Mar. 2026. Earnings before interest and taxes is the difference between operating revenue and operating expenses. View historical data on Proto Labs.
Is Proto Labs' EBIT too high?
Proto Labs' current EBIT is €28.3 Mil. Overall, Proto Labs has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Proto Labs' EBIT compare to RYZ and WOR?
Proto Labs' EBIT of €28.3 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBIT for an Industrial Products company?
A good EBIT depends on the Industrial Products industry context. However, EBIT 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 EBIT mean?
A high EBIT can signal that a stock is expensive relative to its fundamentals. Earnings before interest and taxes is the difference between operating revenue and operating expenses. View historical data on Proto Labs. Proto Labs's current EBIT is €28.3 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proto Labs stock overvalued right now?
Based on GuruFocus' analysis, Proto Labs (STU:PRZ) is currently considered Significantly Overvalued. The stock's GF Value™ is €38.20, compared to a current price of €64.80 — trading 69.6% above its estimated fair value. The current EBIT is €28.3 Mil. Proto Labs' overall GF Score™ is 71/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBIT calculated?
EBIT is calculated from a company's financial statements. For Proto Labs (STU:PRZ), the current EBIT is €28.3 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 Proto Labs (STU:PRZ) Overvalued in 2026?

Based on GuruFocus' analysis, Proto Labs stock appears to be overvalued. The current stock price of €64.80 is trading 69.6% above its estimated GF Value™ of €38.20. GuruFocus considers Proto Labs to be Significantly Overvalued.

Key valuation signals for STU:PRZ:

  • EBIT: €28.3 Mil
  • GF Value™: €38.20 vs. price of €64.80 (69.6% above fair value)
  • GF Score™: 71/100 with 7 warning signs

No single metric tells the full story. See the STU:PRZ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Proto Labs Business Description

Other Exchanges PRLB:USA0KRR:UKPRLB:Austria
Address 5540 Pioneer Creek Drive, Maple Plain, MN, USA, 55359
Proto Labs Inc is an on-demand manufacturer of custom parts for prototyping and short-run production. The company offers developers and engineers quick-turn production services to reduce the time to market. The Lab uses injection molding, computer numerical control machining, and 3-D printing, and sheet metal to manufacture custom parts for its clients. The company services clients' needs for prototype solutions, parts for testing procedures, bridge production capabilities during disruptions in manufacturing processes, limited-quantity requests, and end-of-life production support. Geographically, a majority of the company's revenue is derived from the United States and the rest from Europe.
71GF Score

Get the complete analysis for STU:PRZ

EBIT is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€64.80
Price
€38.20
GF Value