AMRZ earnings date, and what happened the last 4 times

Next report

Wed Oct 28

Quality Score today 6

After the close, tomorrow. Confirmed by the company.

AMRZ closed higher after 2 of its last 4 reports. On average it closed +0.4% the session after a report.

The moment AMRZ 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 AMRZ's last 4 reports

AMRZ's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 6, 20262026 · After close	5estimated	-7.3%	-8.9%	-8.7%
Apr 29, 20262026 · After close	8estimated	-2.2%	-5.3%	-3.2%
Feb 17, 20262026 · After close	7estimated	+6.4%	+11.0%	+14.8%
Oct 28, 20252025 · After close	5estimated	+4.7%	+4.8%	+1.1%

Aug 6, 2026, after the close: the next session AMRZ opened -7.3% and closed -8.9%, and five sessions on it stood -8.7%. Its Quality Score going in was 5 (Below Average), estimated.
Apr 29, 2026, after the close: the next session AMRZ opened -2.2% and closed -5.3%, and five sessions on it stood -3.2%. Its Quality Score going in was 8 (Average), estimated.
Feb 17, 2026, after the close: the next session AMRZ opened +6.4% and closed +11.0%, and five sessions on it stood +14.8%. Its Quality Score going in was 7 (Average), estimated.
Oct 28, 2025, after the close: the next session AMRZ opened +4.7% and closed +4.8%, and five sessions on it stood +1.1%. Its Quality Score going in was 5 (Below Average), estimated.

Across these 4 reports AMRZ opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +0.4%, closed +0.4%, and stood +1.0% five sessions on. Its Quality Score is 6 today, against 5 going into its Aug 6, 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: +11.0% after the Feb 17, 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 AMRZ's earnings

As of Oct 27, 2026: Amrize (AMRZ): reports Wed Oct 28, after the close. AMRZ closed higher after 2 of its last 4 reports. Its Quality Score is 6 (Average). Scores as of 12:12 AM ET, 15 minutes behind.

When is AMRZ's next earnings date?

Reports Wed Oct 28, after the close, a date the company confirmed. AMRZ closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does AMRZ report before or after the market?

AMRZ reports Wed Oct 28, after the close. Its last 4 reports came after the close.

How did AMRZ stock react to its last earnings report?

Aug 6, 2026, after the close: the next session AMRZ opened -7.3% and closed -8.9%, and five sessions on it stood -8.7%.

Does AMRZ stock usually go up after earnings?

AMRZ closed higher after 2 of its last 4 reports. On average it closed +0.4% the session after a report, after opening +0.4%. Past behavior, not a forecast.

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