Proto Labs Inc (PRLB) stock

PRLBNYSEFabricated Structural Metal ProductsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 14/3047% above fair value

$67.55−1.06 (-1.54%)

Close on Nov 13, 2026Market cap $1.61BP/E 47.2Yield –

Proto Labs pe ratio

The price-to-earnings ratio is the share price divided by diluted earnings per share over the trailing twelve months.

Proto Labs's pe ratio was 55.3× on Nov 11, 2026, against 83.3× a year earlier. Over the last 5 years it ranged from 28.5× to 100.9×, with a median of 53.3×.

PE Ratio at the end of each year

Period	Period end	Value	Change (pts)
2026	Nov 11, 2026	55.3×	−27.6
2025	Dec 31, 2025	82.9×	+41.3
2024	Dec 31, 2024	41.6×	+5.6
2023	Jan 31, 2023	36.0×	+6.0
2022	Dec 30, 2022	30.0×	−15.8
2021	Dec 31, 2021	45.8×	−27.2
2020	Dec 31, 2020	73.0×	+32.4
2019	Dec 31, 2019	40.6×	−2.4
2018	Dec 31, 2018	43.0×	−15.8
2017	Dec 29, 2017	58.9×	+28.7
2016	Dec 30, 2016	30.2×	−7.3
2015	Dec 31, 2015	37.5×	−5.3
2014	Dec 31, 2014	42.8×	−12.8
2013	Dec 31, 2013	55.6×	+5.1
2012	Dec 31, 2012	50.5×	–