ANAB earnings date, and what happened the last 4 times

Next report

Tue Nov 3

Quality Score today 9

After the close, in 8 days. Expected: the company has not confirmed it.

ANAB closed higher after 2 of its last 4 reports. On average it closed +3.0% the session after a report.

The moment ANAB 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 ANAB's last 4 reports

ANAB's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Sep 21, 20262026 · After close	13	+0.3%	-1.8%	-7.5%
May 12, 20262026 · After close	14estimated	-0.7%	-4.4%	-8.9%
Mar 3, 20262026 · After close	16estimated	+6.2%	+14.6%	+17.4%
Nov 4, 20252025 · After close	13estimated	+12.9%	+3.6%	-3.4%

Sep 21, 2026, after the close: the next session ANAB opened +0.3% and closed -1.8%, and five sessions on it stood -7.5%. Its Quality Score going in was 13 (Above Average).
May 12, 2026, after the close: the next session ANAB opened -0.7% and closed -4.4%, and five sessions on it stood -8.9%. Its Quality Score going in was 14 (Above Average), estimated.
Mar 3, 2026, after the close: the next session ANAB opened +6.2% and closed +14.6%, and five sessions on it stood +17.4%. Its Quality Score going in was 16 (Excellent), estimated.
Nov 4, 2025, after the close: the next session ANAB opened +12.9% and closed +3.6%, and five sessions on it stood -3.4%. Its Quality Score going in was 13 (Above Average), estimated.

Across these 4 reports ANAB opened higher after 3 of 4 and closed higher after 2 of 4; on average it opened +4.6%, closed +3.0%, and stood -0.6% five sessions on. Its Quality Score is 9 today, against 13 going into its Sep 21, 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: +14.6% after the Mar 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 ANAB's earnings

As of Oct 26, 2026: AnaptysBio (ANAB): expected to report Tue Nov 3, after the close. ANAB closed higher after 2 of its last 4 reports. Its Quality Score is 9 (Average). Scores as of 10:16 PM ET, 15 minutes behind.

When is ANAB's next earnings date?

Expected to report Tue Nov 3, after the close, a date Breakaway expects from the company's usual timing; the company has not confirmed it. ANAB closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does ANAB report before or after the market?

ANAB is expected to report Tue Nov 3, after the close. Its last 4 reports came after the close.

How did ANAB stock react to its last earnings report?

Sep 21, 2026, after the close: the next session ANAB opened +0.3% and closed -1.8%, and five sessions on it stood -7.5%.

Does ANAB stock usually go up after earnings?

ANAB closed higher after 2 of its last 4 reports. On average it closed +3.0% the session after a report, after opening +4.6%. Past behavior, not a forecast.

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