PESI earnings date, and what happened the last 4 times

Next report

Tue Nov 10

Quality Score today -6

After the close, in 15 days. Expected: the company has not confirmed it.

PESI closed higher after 2 of its last 4 reports. On average it closed +2.9% the session after a report.

The moment PESI 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 PESI's last 4 reports

PESI's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 28, 20262026 · Before open	1estimated	-2.4%	+6.1%	+7.0%
May 11, 20262026 · No time given	-5estimated	0.0%	-0.3%	-15.0%
Mar 24, 20262026 · Before open	-2estimated	-9.8%	-10.4%	-13.7%
Nov 10, 20252025 · Before open	2estimated	+5.3%	+16.2%	-2.7%

Jul 28, 2026, before the open: that session PESI opened -2.4% and closed +6.1%, and five sessions on it stood +7.0%. Its Quality Score going in was 1 (Below Average), estimated.
May 11, 2026: the session after PESI opened 0.0% and closed -0.3%, and five sessions on it stood -15.0%. Its Quality Score going in was -5 (Poor), estimated.
Mar 24, 2026, before the open: that session PESI opened -9.8% and closed -10.4%, and five sessions on it stood -13.7%. Its Quality Score going in was -2 (Poor), estimated.
Nov 10, 2025, before the open: that session PESI opened +5.3% and closed +16.2%, and five sessions on it stood -2.7%. Its Quality Score going in was 2 (Below Average), estimated.

Across these 4 reports PESI opened higher after 1 of 4 and closed higher after 2 of 4; on average it opened -1.7%, closed +2.9%, and stood -6.1% five sessions on. Its Quality Score is -6 today, against 1 going into its Jul 28, 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: +16.2% after the Nov 10, 2025 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 PESI's earnings

As of Oct 26, 2026: Perma-Fix Environmental Services (PESI): expected to report Tue Nov 10, after the close. PESI closed higher after 2 of its last 4 reports. Its Quality Score is -6 (Poor). Scores as of 11:11 PM ET, 15 minutes behind.

When is PESI's next earnings date?

Expected to report Tue Nov 10, after the close, a date Breakaway expects from the company's usual timing; the company has not confirmed it. PESI closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does PESI report before or after the market?

PESI is expected to report Tue Nov 10, after the close. Its last 4 reports came 0 after the close and 3 before the open.

How did PESI stock react to its last earnings report?

Jul 28, 2026, before the open: that session PESI opened -2.4% and closed +6.1%, and five sessions on it stood +7.0%.

Does PESI stock usually go up after earnings?

PESI closed higher after 2 of its last 4 reports. On average it closed +2.9% the session after a report, after opening -1.7%. Past behavior, not a forecast.

Perma-Fix Environmental Services' page has its Quality Score, its chart, and its insiders' trades. Who reports this week: the earnings calendar.