ADPT earnings date, and what happened the last 4 times

Next report

Wed Nov 4

Quality Score today 10

After the close, in 9 days. Confirmed by the company.

ADPT closed higher after 2 of its last 4 reports. On average it closed -1.0% the session after a report.

The moment ADPT 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 ADPT's last 4 reports

ADPT's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 29, 20262026 · After close	14estimated	-1.6%	+7.2%	+9.0%
May 5, 20262026 · After close	3estimated	+6.2%	+4.7%	-1.1%
Feb 5, 20262026 · After close	6estimated	+8.2%	-4.3%	-5.7%
Nov 5, 20252025 · After close	17estimated	-3.6%	-11.5%	-17.6%

Jul 29, 2026, after the close: the next session ADPT opened -1.6% and closed +7.2%, and five sessions on it stood +9.0%. Its Quality Score going in was 14 (Above Average), estimated.
May 5, 2026, after the close: the next session ADPT opened +6.2% and closed +4.7%, and five sessions on it stood -1.1%. Its Quality Score going in was 3 (Below Average), estimated.
Feb 5, 2026, after the close: the next session ADPT opened +8.2% and closed -4.3%, and five sessions on it stood -5.7%. Its Quality Score going in was 6 (Average), estimated.
Nov 5, 2025, after the close: the next session ADPT opened -3.6% and closed -11.5%, and five sessions on it stood -17.6%. Its Quality Score going in was 17 (Excellent), estimated.

Across these 4 reports ADPT opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +2.3%, closed -1.0%, and stood -3.8% five sessions on. Its Quality Score is 10 today, against 14 going into its Jul 29, 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: -11.5% after the Nov 5, 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 ADPT's earnings

As of Oct 26, 2026: Adaptive Biotechnologies (ADPT): reports Wed Nov 4, after the close. ADPT closed higher after 2 of its last 4 reports. Its Quality Score is 10 (Average). Scores as of 10:16 PM ET, 15 minutes behind.

When is ADPT's next earnings date?

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

Does ADPT report before or after the market?

ADPT reports Wed Nov 4, after the close. Its last 4 reports came after the close.

How did ADPT stock react to its last earnings report?

Jul 29, 2026, after the close: the next session ADPT opened -1.6% and closed +7.2%, and five sessions on it stood +9.0%.

Does ADPT stock usually go up after earnings?

ADPT closed higher after 2 of its last 4 reports. On average it closed -1.0% the session after a report, after opening +2.3%. Past behavior, not a forecast.

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