PRLB earnings date, and what happened the last 4 times

Next report

Thu Oct 29

Quality Score today 12

Before the open, in 3 days. Confirmed by the company.

PRLB closed higher after 2 of its last 4 reports. On average it closed +5.6% the session after a report.

The moment PRLB reports

Its figures, in plain words
How it moves after, beside its last four
Its Quality Score going in, and after

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What happened after PRLB's last 4 reports

PRLB's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 31, 20262026 · Before open	11estimated	+6.5%	-0.1%	+17.0%
May 1, 20262026 · Before open	11estimated	+0.3%	+0.6%	+5.2%
Feb 6, 20262026 · Before open	6estimated	+9.8%	+28.0%	+26.6%
Oct 31, 20252025 · Before open	10estimated	+1.1%	-6.2%	-8.3%

Jul 31, 2026, before the open: that session PRLB opened +6.5% and closed -0.1%, and five sessions on it stood +17.0%. Its Quality Score going in was 11 (Above Average), estimated.
May 1, 2026, before the open: that session PRLB opened +0.3% and closed +0.6%, and five sessions on it stood +5.2%. Its Quality Score going in was 11 (Above Average), estimated.
Feb 6, 2026, before the open: that session PRLB opened +9.8% and closed +28.0%, and five sessions on it stood +26.6%. Its Quality Score going in was 6 (Average), estimated.
Oct 31, 2025, before the open: that session PRLB opened +1.1% and closed -6.2%, and five sessions on it stood -8.3%. Its Quality Score going in was 10 (Average), estimated.

Across these 4 reports PRLB opened higher after 4 of 4 and closed higher after 2 of 4; on average it opened +4.4%, closed +5.6%, and stood +10.1% five sessions on. Its Quality Score is 12 today, against 11 going into its Jul 31, 2026 report.

Gap: where the stock opened the session after the report. Reaction: where that session closed. Both against the close before the report. The largest of the 4: +28.0% after the Feb 6, 2026 report. A score marked estimated was worked out afterwards from that day's prices and filings; Breakaway has recorded every score live since Sep 9 2026.

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Questions about PRLB's earnings

As of Oct 26, 2026: Proto Labs (PRLB): reports Thu Oct 29, before the open. PRLB closed higher after 2 of its last 4 reports. Its Quality Score is 12 (Above Average). Scores as of 11:11 PM ET, 15 minutes behind.

When is PRLB's next earnings date?

Reports Thu Oct 29, before the open, a date the company confirmed. PRLB closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does PRLB report before or after the market?

PRLB reports Thu Oct 29, before the open. Its last 4 reports came before the open.

How did PRLB stock react to its last earnings report?

Jul 31, 2026, before the open: that session PRLB opened +6.5% and closed -0.1%, and five sessions on it stood +17.0%.

Does PRLB stock usually go up after earnings?

PRLB closed higher after 2 of its last 4 reports. On average it closed +5.6% the session after a report, after opening +4.4%. Past behavior, not a forecast.

Proto Labs' page has its Quality Score, its chart, and its insiders' trades. Everyone reporting beside it: this week's earnings.