ALSN earnings date, and what happened the last 4 times

Next report

Mon Nov 2

Quality Score today 3

After the close, in 7 days. Confirmed by the company.

ALSN closed higher after 3 of its last 4 reports. On average it closed +2.7% the session after a report.

The moment ALSN 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 ALSN's last 4 reports

ALSN's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 3, 20262026 · After close	5estimated	+1.3%	+5.4%	+7.1%
May 4, 20262026 · After close	15estimated	-3.1%	-1.3%	-4.1%
Feb 23, 20262026 · After close	12estimated	+0.5%	+4.4%	+8.6%
Oct 29, 20252025 · After close	0estimated	-5.4%	+2.4%	-1.0%

Aug 3, 2026, after the close: the next session ALSN opened +1.3% and closed +5.4%, and five sessions on it stood +7.1%. Its Quality Score going in was 5 (Below Average), estimated.
May 4, 2026, after the close: the next session ALSN opened -3.1% and closed -1.3%, and five sessions on it stood -4.1%. Its Quality Score going in was 15 (Excellent), estimated.
Feb 23, 2026, after the close: the next session ALSN opened +0.5% and closed +4.4%, and five sessions on it stood +8.6%. Its Quality Score going in was 12 (Above Average), estimated.
Oct 29, 2025, after the close: the next session ALSN opened -5.4% and closed +2.4%, and five sessions on it stood -1.0%. Its Quality Score going in was 0 (Below Average), estimated.

Across these 4 reports ALSN opened higher after 2 of 4 and closed higher after 3 of 4; on average it opened -1.7%, closed +2.7%, and stood +2.6% five sessions on. Its Quality Score is 3 today, against 5 going into its Aug 3, 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: +5.4% after the Aug 3, 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 ALSN's earnings

As of Oct 26, 2026: Allison Transmission Holdings (ALSN): reports Mon Nov 2, after the close. ALSN closed higher after 3 of its last 4 reports. Its Quality Score is 3 (Below Average). Scores as of 10:16 PM ET, 15 minutes behind.

When is ALSN's next earnings date?

Reports Mon Nov 2, after the close, a date the company confirmed. ALSN closed higher after 3 of its last 4 reports. Past behavior, not a forecast.

Does ALSN report before or after the market?

ALSN reports Mon Nov 2, after the close. Its last 4 reports came after the close.

How did ALSN stock react to its last earnings report?

Aug 3, 2026, after the close: the next session ALSN opened +1.3% and closed +5.4%, and five sessions on it stood +7.1%.

Does ALSN stock usually go up after earnings?

ALSN closed higher after 3 of its last 4 reports. On average it closed +2.7% the session after a report, after opening -1.7%. Past behavior, not a forecast.

Allison Transmission Holdings' page has its Quality Score, its chart, and its insiders' trades. Everyone reporting beside it: next week's earnings.