Proto Labs (WBO:PRLB) Quality Rank


WBO:PRLB Proto Labs Inc WBO:PRLB
68 GF Score
Price €66.80
GF Value €38.65
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Proto Labs Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Proto Labs Quality Rank Related Terms

WBO:PRLB
68GF Score
Proto Labs Inc WBO:PRLB
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Proto Labs (WBO:PRLB) Overvalued in 2026?

Based on GuruFocus' analysis, Proto Labs stock appears to be overvalued. The current stock price of €66.80 is trading 72.8% above its estimated GF Value™ of €38.65. GuruFocus considers Proto Labs to be Significantly Overvalued.

Key valuation signals for WBO:PRLB:

  • Quality Rank:
  • GF Value™: €38.65 vs. price of €66.80 (72.8% above fair value)
  • GF Score™: 68/100 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.
68GF Score

Get the complete analysis for WBO:PRLB

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

€66.80
Price
€38.65
GF Value