Proto LabsSTU:PRZ -1.14%71 Market Cap is €1,554.5 Mil as of Jul. 12, 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. Among 3,095 Industrial Products companies, Proto Labs ranks better than 83.88% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Proto Labs's share price for the quarter that ended in Mar. 2026 was €49.02. Proto Labs's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 23.8 Mil. Therefore, Proto Labs's market cap for the quarter that ended in Mar. 2026 was €1,166.3 Mil.
Proto Labs's quarterly market cap
increased
from Sep. 2025 (€996.8 Mil) to Dec. 2025 (€1,043.4 Mil) and
increased
from Dec. 2025 (€1,043.4 Mil) to Mar. 2026 (€1,166.3 Mil).
Proto Labs's annual market cap
declined
from Dec. 2023 (€929.6 Mil) to Dec. 2024 (€911.9 Mil) but then
increased
from Dec. 2024 (€911.9 Mil) to Dec. 2025 (€1,043.4 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Proto Labs's Enterprise Value for Today is €1,437.1 Mil.
Proto Labs (STU:PRZ) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Proto Labs Market Cap Related Terms
Proto Labs Market Cap Historical Data
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The historical data trend for Proto Labs's Market Cap 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.
For the Metal Fabrication subindustry, Proto Labs's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Proto Labs's Market Cap distribution charts can be found below:
* The bar in red indicates where Proto Labs's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Proto Labs's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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 (STU:PRZ) has a Market Cap of €1,554.5 Mil as of Jul. 12, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Proto Labs and its competitors. According to the industry distribution chart, Proto Labs ranks #499 out of 3095 companies in the Industrial Products industry, placing it in the top 16.1%.
Is Proto Labs' Market Cap too high?
Proto Labs' current Market Cap is €1,554.5 Mil. Based on the distribution chart, Proto Labs ranks #499 out of 3095 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. 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' Market Cap compare to RYZ and WOR?
According to the Industrial Products industry distribution chart, Proto Labs ranks #499 out of 3095 companies for Market Cap. This places Proto Labs in the top 16% of its industry — outperforming the majority of peers. The industry median Market Cap is 277.98. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Industrial Products company?
The median Market Cap among Industrial Products companies is 277.98, based on 3,095 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Proto Labs and its competitors. For the Industrial Products industry, the median Market Cap is 277.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Proto Labs's current Market Cap is €1,554.5 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 Market Cap is €1,554.5 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Proto Labs (STU:PRZ), the current Market Cap is €1,554.5 Mil as of Jul. 12, 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:
Market Cap: €1,554.5 Mil
GF Value™: €38.20 vs. price of €64.80 (69.6% above fair value)
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 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
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