MLM earnings date, and what happened the last 4 times

Next report

Wed Nov 4

Quality Score today 6

Before the open, in 9 days. Confirmed by the company.

MLM closed higher after 2 of its last 4 reports. On average it closed -2.5% the session after a report.

The moment MLM 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 MLM's last 4 reports

MLM's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 30, 20262026 · Before open	5estimated	-1.1%	-5.2%	-2.9%
Apr 30, 20262026 · Before open	7estimated	-0.7%	+1.0%	+0.4%
Feb 11, 20262026 · Before open	19estimated	-4.0%	-6.6%	-6.5%
Nov 4, 20252025 · Before open	16estimated	+2.0%	+1.0%	-0.4%

Jul 30, 2026, before the open: that session MLM opened -1.1% and closed -5.2%, and five sessions on it stood -2.9%. Its Quality Score going in was 5 (Below Average), estimated.
Apr 30, 2026, before the open: that session MLM opened -0.7% and closed +1.0%, and five sessions on it stood +0.4%. Its Quality Score going in was 7 (Average), estimated.
Feb 11, 2026, before the open: that session MLM opened -4.0% and closed -6.6%, and five sessions on it stood -6.5%. Its Quality Score going in was 19 (Excellent), estimated.
Nov 4, 2025, before the open: that session MLM opened +2.0% and closed +1.0%, and five sessions on it stood -0.4%. Its Quality Score going in was 16 (Excellent), estimated.

Across these 4 reports MLM opened higher after 1 of 4 and closed higher after 2 of 4; on average it opened -0.9%, closed -2.5%, and stood -2.3% five sessions on. Its Quality Score is 6 today, against 5 going into its Jul 30, 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: -6.6% after the Feb 11, 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 MLM's earnings

As of Oct 26, 2026: Martin Marietta Materials (MLM): reports Wed Nov 4, before the open. MLM closed higher after 2 of its last 4 reports. Its Quality Score is 6 (Average). Scores as of 10:16 PM ET, 15 minutes behind.

When is MLM's next earnings date?

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

Does MLM report before or after the market?

MLM reports Wed Nov 4, before the open. Its last 4 reports came before the open.

How did MLM stock react to its last earnings report?

Jul 30, 2026, before the open: that session MLM opened -1.1% and closed -5.2%, and five sessions on it stood -2.9%.

Does MLM stock usually go up after earnings?

MLM closed higher after 2 of its last 4 reports. On average it closed -2.5% the session after a report, after opening -0.9%. Past behavior, not a forecast.

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