TotalMarketCap

Proto Labs

PRLBNYSE United StatesIndustrialsMetal Fabrications

Market cap

$1.500 B

$62.85 -5.46%

Close of 6 Nov 2026

As of 6 Nov 2026, Proto Labs (PRLB) has a market capitalization of $1.50B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

$21.2M

#1840 by earnings

Shares outstanding

23,871,875

Latest filing cover page

P/E ratio

70.6

Cap ÷ net income

Metal Fabrications, ranked by market cap

All 47 →
  1. #20Nuscale PowerSMR$1.89B
  2. #21Kaiser AluminumKALU$1.69B
  3. #22Proto LabsPRLB$1.50B
  4. #23RyersonRYZ$1.38B
  5. #24TelesatTSAT$1.35B

What if Proto Labs were worth as much as…

Open the what-if tool →

Gold $28.2T

$1,182,851

Per share 18,820× higher

Bitcoin $1.53T

$64,002.01

Per share 1,018× higher

Apple $5.02T

$210,112.64

Per share 3,343× higher

Or at a round number

$2.00B$5.00B$10.0B$20.0B

Where these numbers come from

Share counts and financials for Proto Labs are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.