TTEK earnings date, and what happened the last 4 times

Next report

Wed Nov 11

Quality Score today 9

After the close, in 15 days. Confirmed by the company.

TTEK closed higher after 3 of its last 4 reports. On average it closed +3.9% the session after a report.

The moment TTEK 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 TTEK's last 4 reports

TTEK's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 29, 20262026 · After close	7estimated	+3.5%	-3.9%	+1.5%
Apr 29, 20262026 · After close	3estimated	+5.5%	+1.4%	-2.7%
Jan 28, 20262026 · After close	8estimated	+6.5%	+3.0%	+9.8%
Nov 12, 20252025 · After close	1estimated	+10.9%	+15.3%	+8.9%

Jul 29, 2026, after the close: the next session TTEK opened +3.5% and closed -3.9%, and five sessions on it stood +1.5%. Its Quality Score going in was 7 (Average), estimated.
Apr 29, 2026, after the close: the next session TTEK opened +5.5% and closed +1.4%, and five sessions on it stood -2.7%. Its Quality Score going in was 3 (Below Average), estimated.
Jan 28, 2026, after the close: the next session TTEK opened +6.5% and closed +3.0%, and five sessions on it stood +9.8%. Its Quality Score going in was 8 (Average), estimated.
Nov 12, 2025, after the close: the next session TTEK opened +10.9% and closed +15.3%, and five sessions on it stood +8.9%. Its Quality Score going in was 1 (Below Average), estimated.

Across these 4 reports TTEK opened higher after 4 of 4 and closed higher after 3 of 4; on average it opened +6.6%, closed +3.9%, and stood +4.4% five sessions on. Its Quality Score is 9 today, against 7 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: +15.3% after the Nov 12, 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 TTEK's earnings

As of Oct 27, 2026: Tetra Tech (TTEK): reports Wed Nov 11, after the close. TTEK closed higher after 3 of its last 4 reports. Its Quality Score is 9 (Average). Scores as of 12:12 AM ET, 15 minutes behind.

When is TTEK's next earnings date?

Reports Wed Nov 11, after the close, a date the company confirmed. TTEK closed higher after 3 of its last 4 reports. Past behavior, not a forecast.

Does TTEK report before or after the market?

TTEK reports Wed Nov 11, after the close. Its last 4 reports came after the close.

How did TTEK stock react to its last earnings report?

Jul 29, 2026, after the close: the next session TTEK opened +3.5% and closed -3.9%, and five sessions on it stood +1.5%.

Does TTEK stock usually go up after earnings?

TTEK closed higher after 3 of its last 4 reports. On average it closed +3.9% the session after a report, after opening +6.6%. Past behavior, not a forecast.

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