HYLN 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.

HYLN closed higher after 1 of its last 4 reports. On average it closed +4.2% the session after a report.

The moment HYLN 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 HYLN's last 4 reports

HYLN's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 11, 20262026 · After close	5estimated	+29.9%	-0.8%	-1.5%
May 12, 20262026 · After close	10estimated	+6.3%	+34.0%	+52.6%
Feb 24, 20262026 · After close	2estimated	-2.0%	-3.5%	+1.5%
Nov 12, 20252025 · Before open	4estimated	-11.5%	-12.8%	-22.9%

Aug 11, 2026, after the close: the next session HYLN opened +29.9% and closed -0.8%, and five sessions on it stood -1.5%. Its Quality Score going in was 5 (Below Average), estimated.
May 12, 2026, after the close: the next session HYLN opened +6.3% and closed +34.0%, and five sessions on it stood +52.6%. Its Quality Score going in was 10 (Average), estimated.
Feb 24, 2026, after the close: the next session HYLN opened -2.0% and closed -3.5%, and five sessions on it stood +1.5%. Its Quality Score going in was 2 (Below Average), estimated.
Nov 12, 2025, before the open: that session HYLN opened -11.5% and closed -12.8%, and five sessions on it stood -22.9%. Its Quality Score going in was 4 (Below Average), estimated.

Across these 4 reports HYLN opened higher after 2 of 4 and closed higher after 1 of 4; on average it opened +5.7%, closed +4.2%, and stood +7.4% five sessions on. Its Quality Score is 6 today, against 5 going into its Aug 11, 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: +34.0% after the May 12, 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 HYLN's earnings

As of Oct 26, 2026: Hyliion Holdings (HYLN): expected to report Tue Nov 10, after the close. HYLN closed higher after 1 of its last 4 reports. Its Quality Score is 6 (Average). Scores as of 11:11 PM ET, 15 minutes behind.

When is HYLN'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. HYLN closed higher after 1 of its last 4 reports. Past behavior, not a forecast.

Does HYLN report before or after the market?

HYLN is expected to report Tue Nov 10, after the close. Its last 4 reports came 3 after the close and 1 before the open.

How did HYLN stock react to its last earnings report?

Aug 11, 2026, after the close: the next session HYLN opened +29.9% and closed -0.8%, and five sessions on it stood -1.5%.

Does HYLN stock usually go up after earnings?

HYLN closed higher after 1 of its last 4 reports. On average it closed +4.2% the session after a report, after opening +5.7%. Past behavior, not a forecast.

Hyliion Holdings' page has its Quality Score, its chart, and its insiders' trades. Who reports this week: the earnings calendar.