Proto Labs (WBO:PRLB) YoY EBITDA Growth: 53.86% (As of Jun. 2026)

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WBO:PRLB Proto Labs Inc WBO:PRLB
62 GF Score
Price €79.15
GF Value €40.43
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Proto Labs YoY EBITDA Growth?

Proto Labs WBO:PRLB -0.31% 62 YoY EBITDA Growth is 53.86% as of Jun. 2026. GuruFocus rates WBO:PRLB with a GF Score™ of 62/100 and a GF Value™ of €40.43 (Significantly Overvalued). The stock has 7 warning signs investors should review.

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months. Proto Labs's YoY EBITDA Growth for the quarter that ended in Jun. 2026 was 53.86%.

Proto Labs's EBITDA per Share for the three months ended in Jun. 2026 was €0.76.

Proto Labs YoY EBITDA Growth Historical Data

* Premium members only.

The historical data trend for Proto Labs's YoY EBITDA Growth 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 YoY EBITDA Growth Chart

Proto Labs Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EBITDA Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only -8.42 -11.64 0.83 0.74 -8.96

Proto Labs Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
YoY EBITDA Growth 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 -10.22 -3.33 12.02 38.08 53.86
WBO:PRLB
62GF Score
Proto Labs Inc WBO:PRLB
YoY EBITDA Growth is just one metric. See GF Score™, valuation, warning signs, and more.
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Proto Labs YoY EBITDA Growth Calculation

YoY EBITDA Growth is the percentage change of EBITDA per Share over the past twelve months.

Proto Labs's YoY EBITDA Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EBITDA Growth (A: Dec. 2025 )
=(EBITDA per Share (A: Dec. 2025 )-EBITDA per Share (A: Dec. 2024 ))/ | EBITDA per Share (A: Dec. 2024 ) |
=(2.114-2.322)/ | 2.322 |
=-8.96 %

Proto Labs's YoY EBITDA Growth for the quarter that ended in Jun. 2026 is calculated as:

YoY EBITDA Growth (Q: Jun. 2026 )
=(EBITDA per Share (Q: Jun. 2026 )-EBITDA per Share (Q: Jun. 2025 )) / | EBITDA per Share (Q: Jun. 2025 )) |
=(0.757-0.492)/ | 0.492 |
=53.86 %

* 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 YoY EBITDA Growth →
What does a YoY EBITDA Growth of 53.86% mean?
Proto Labs (WBO:PRLB) has a YoY EBITDA Growth of 53.86% as of Jun. 2026. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Proto Labs and its competitors.
Is Proto Labs' YoY EBITDA Growth too high?
Proto Labs' current YoY EBITDA Growth is 53.86%. Overall, Proto Labs has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Proto Labs' YoY EBITDA Growth compare to RYZ and WOR?
Proto Labs' YoY EBITDA Growth of 53.86% 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 YoY EBITDA Growth for an Industrial Products company?
A good YoY EBITDA Growth depends on the Industrial Products industry context. However, YoY EBITDA Growth 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 YoY EBITDA Growth mean?
A high YoY EBITDA Growth can signal that a stock is expensive relative to its fundamentals. YoY EBITDA Growth is the percentage change of EBITDA per share over the past 12-month. View historical data for Proto Labs and its competitors. Proto Labs's current YoY EBITDA Growth is 53.86%. 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 (WBO:PRLB) is currently considered Significantly Overvalued. The stock's GF Value™ is €40.43, compared to a current price of €79.15 — trading 95.8% above its estimated fair value. The current YoY EBITDA Growth is 53.86%. Proto Labs' overall GF Score™ is 62/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EBITDA Growth calculated?
YoY EBITDA Growth is calculated from a company's financial statements. For Proto Labs (WBO:PRLB), the current YoY EBITDA Growth is 53.86% as of Jun. 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 (WBO:PRLB) Overvalued in 2026?

Based on GuruFocus' analysis, Proto Labs stock appears to be overvalued. The current stock price of €79.15 is trading 95.8% above its estimated GF Value™ of €40.43. GuruFocus considers Proto Labs to be Significantly Overvalued.

Key valuation signals for WBO:PRLB:

  • YoY EBITDA Growth: 53.86%
  • GF Value™: €40.43 vs. price of €79.15 (95.8% above fair value)
  • GF Score™: 62/100 with 7 warning signs

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

Proto Labs Business Description

Other Exchanges PRLB:USA0KRR:UKPRZ:Germany
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.
62GF Score

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

€79.15
Price
€40.43
GF Value