ABOS earnings date, and what happened the last 4 times

Next report

Fri Jan 8

Quality Score today -4

Before the open, in 74 days. Expected: the company has not confirmed it.

ABOS closed higher after 2 of its last 4 reports. On average it closed +2.4% the session after a report.

The moment ABOS 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 ABOS's last 4 reports

ABOS's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Oct 26, 20262026 · Before open	-7	+7.6%	+14.7%	open
Aug 12, 20262026 · Before open	3estimated	-2.4%	+1.6%	+10.9%
May 12, 20262026 · Before open	2estimated	+0.4%	-3.5%	-15.2%
Mar 26, 20262026 · Before open	1estimated	-2.7%	-3.0%	-3.0%

Oct 26, 2026, before the open: that session ABOS opened +7.6% and closed +14.7%. Its Quality Score going in was -7 (Poor).
Aug 12, 2026, before the open: that session ABOS opened -2.4% and closed +1.6%, and five sessions on it stood +10.9%. Its Quality Score going in was 3 (Below Average), estimated.
May 12, 2026, before the open: that session ABOS opened +0.4% and closed -3.5%, and five sessions on it stood -15.2%. Its Quality Score going in was 2 (Below Average), estimated.
Mar 26, 2026, before the open: that session ABOS opened -2.7% and closed -3.0%, and five sessions on it stood -3.0%. Its Quality Score going in was 1 (Below Average), estimated.

Across these 4 reports ABOS opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +0.7%, closed +2.4%, and stood -2.4% five sessions on. Its Quality Score is -4 today, against -7 going into its Oct 26, 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: +14.7% after the Oct 26, 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 ABOS's earnings

As of Oct 26, 2026: Acumen Pharmaceuticals (ABOS): expected to report Fri Jan 8, before the open. ABOS closed higher after 2 of its last 4 reports. Its Quality Score is -4 (Poor). Scores as of 10:16 PM ET, 15 minutes behind.

When is ABOS's next earnings date?

Expected to report Fri Jan 8, before the open, a date Breakaway expects from the company's usual timing; the company has not confirmed it. ABOS closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does ABOS report before or after the market?

ABOS is expected to report Fri Jan 8, before the open. Its last 4 reports came before the open.

How did ABOS stock react to its last earnings report?

Oct 26, 2026, before the open: that session ABOS opened +7.6% and closed +14.7%.

Does ABOS stock usually go up after earnings?

ABOS closed higher after 2 of its last 4 reports. On average it closed +2.4% the session after a report, after opening +0.7%. Past behavior, not a forecast.

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