Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Proto LabsWBO:PRLB +1.61%60 EV-to-EBITDA is 27.58 as of Jul. 22, 2026, which is 41% above its 10-year median of 19.51. GuruFocus rates WBO:PRLB with a GF Score™ of 60/100 and a GF Value™ of €38.16 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,473 Industrial Products companies, Proto Labs ranks worse than 69.79% on this metric.
EV-to-EBITDA is calculated as enterprise value divided by its EBITDA. As of today, Proto Labs's enterprise value is €1,568.3 Mil.
Proto Labs's EBITDA for the trailing twelve months (TTM) ended in Mar. 2026 was €56.9 Mil. Therefore, Proto Labs's EV-to-EBITDA for today is 27.58.
The historical rank and industry rank for Proto Labs's EV-to-EBITDA or its related term are showing as below:
WBO:PRLB'
s EV-to-EBITDA Range Over the Past 10 Years
Min: 7.29 Med: 19.51 Max: 61.65
Current: 27.06
During the past 13 years, the highest EV-to-EBITDA of Proto Labs was 61.65. The lowest was 7.29. And the median was 19.51.
WBO:PRLB's EV-to-EBITDA is ranked worse than 69.79% of 2473
companies
in the Industrial Products industry
Industry Median: 15.46
vs WBO:PRLB: 27.06
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio to determine the fair market value of a company.
The "classic" EV-to-EBITDA is much better in capturing debt and net cash than the PE Ratio (TTM).
Proto Labs (WBO:PRLB) EV-to-EBITDA Explanation
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
Proto Labs's share price for today is €69.60.
Proto Labs's Earnings per Share (Diluted) 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 €0.910.
* 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.
Study has found that the companies with the lowest EV-to-EBITDA outperforms companies measured as cheap by other ratios such as PE Ratio (TTM).
The historical data trend for Proto Labs's EV-to-EBITDA 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.
WBO:PRLB vs RYZ, WOR, MEC: EV-to-EBITDA Comparison
For the Metal Fabrication subindustry, Proto Labs's EV-to-EBITDA, along with its competitors' market caps and EV-to-EBITDA 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-EBITDA vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Proto Labs's EV-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Proto Labs's EV-to-EBITDA falls into.
Proto Labs's current Enterprise Value is €1,568.3 Mil.
Proto Labs's EBITDA 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 €56.9 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.
Proto Labs (WBO:PRLB) has a EV-to-EBITDA of 27.58 as of Jul. 22, 2026. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Proto Labs. This is 41% above median its historical median of 19.51. Over the past decade, Proto Labs' EV-to-EBITDA has ranged from 7.29 to 61.65. According to the industry distribution chart, Proto Labs ranks #1726 out of 2473 companies in the Industrial Products industry, placing it in the top 69.8%.
Is Proto Labs' EV-to-EBITDA too high?
Proto Labs' current EV-to-EBITDA of 27.58 is 41% above median its 10-year median of 19.51. Over the past 10 years, this metric has ranged from a low of 7.29 to a high of 61.65. The Industrial Products industry median EV-to-EBITDA is 15.46. Proto Labs' value of 27.58 is 78.4% above this industry median. Based on the distribution chart, Proto Labs ranks #1726 out of 2473 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Proto Labs has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Proto Labs' EV-to-EBITDA compare to RYZ and WOR?
According to the Industrial Products industry distribution chart, Proto Labs ranks #1726 out of 2473 companies for EV-to-EBITDA. This places Proto Labs in the lower half of its industry. The industry median EV-to-EBITDA is 15.46. Proto Labs' value of 27.58 is 78.4% above this benchmark. Historically, Proto Labs' own EV-to-EBITDA has ranged from 7.29 to 61.65 over the past decade. While the company's 10-year median is 19.51 vs. the industry median of 15.46, Proto Labs has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-EBITDA for an Industrial Products company?
The median EV-to-EBITDA among Industrial Products companies is 15.46, based on 2,473 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Proto Labs's current EV-to-EBITDA of 27.58 is 78.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EV-to-EBITDA mean?
A high EV-to-EBITDA can signal that a stock is expensive relative to its fundamentals. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on Proto Labs. For the Industrial Products industry, the median EV-to-EBITDA is 15.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Proto Labs's current EV-to-EBITDA is 27.58, which is 41% above median its own 10-year median of 19.51. 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 €38.16, compared to a current price of €69.60 — trading 82.4% above its estimated fair value. The current EV-to-EBITDA is 27.58, which is 41% above median its 10-year median of 19.51 and 78.4% above the Industrial Products industry median of 15.46. Proto Labs' overall GF Score™ is 60/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBITDA calculated?
EV-to-EBITDA is calculated from a company's financial statements. For Proto Labs (WBO:PRLB), the current EV-to-EBITDA is 27.58 as of Jul. 22, 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 €69.60 is trading 82.4% above its estimated GF Value™ of €38.16.
GuruFocus considers Proto Labs to be Significantly Overvalued.
Key valuation signals for WBO:PRLB:
EV-to-EBITDA: 27.58 (41% above median its 10-year median of 19.51)
GF Value™: €38.16 vs. price of €69.60 (82.4% above fair value)
Industry Position: 78.4% above the Industrial Products median (#1726 of 2473)
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 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.
60GF Score
Get the complete analysis for WBO:PRLB
EV-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
WBO:PRLB has been successfully added to your 
