PRLB
Proto Labs Inc
NYSE · Industrials · Manufacturing - Metal Fabrication · US
$87.75
+1.54%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$86.99
From 52W high−4.95%
Volume420270.00
Market cap$2.10B
P/E (TTM)69.1x
P/S (TTM)3.7x
Div yield—
Key dataSep 18, 2026
Open
$86.99
From 52W high
−4.95%
Volume
420270.00
Market cap
$2.10B
ValuationView details →
P/E (Fwd)
38.4x
EV/EBITDA
25.9x
P/E (TTM)
69.1x
RSI (14)
58.9
MomentumView details →
1D Return
+1.54%
YTD Return
+69.36%
SummaryUpdated Jun 1, 2026
Proto Labs, Inc. (NYSE:PRLB) is a digital manufacturing company founded in 1999 and headquartered in Maple Plain, Minnesota. The company went public in February 2012 and operates as an e-commerce-driven manufacturer specializing in custom prototypes and on-demand production parts. Proto Labs serves developers and engineers worldwide who use 3D computer-aided design software to design products across various industries. The company has evolved from primarily a prototyping service provider to a comprehensive digital manufacturer offering both prototyping and production capabilities through its factory operations and partner network.
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