Over the past 5 years, TTEK has had 1 qualifying gap-up event (5%+ at the open) and no qualifying gap-downs. Gap-ups averaged +10%, 0% have fully filled. Most recent: a +10% gap up 1 day ago, still unfilled. TTEK has 1 unfilled gap from the past 60 days — a +10% gap up on Nov 12, 2026, currently 85% retraced.

Gap Ups1 events

Fill Rate

0.0%

Avg Gap

10.0%

Avg 50% Fill

Avg Fill

—

Avg 20d return after gap-up: —

Avg Gap Fill by Timeframes

Gap Ups

	1 day	1 week	2 week	4 week
fills 25%	100%	100%	100%	100%
fills 50%	100%	100%	100%	100%
fills 75%	100%	100%	100%	100%
fills 100%	0%	0%	0%	0%

Active Unfilled Gaps (past 60 days)

1 day ago

2026-11-12

Gap %

+10.01%

Gap From

$37.61

% vs Current

-4.66%

retraced 85% to $38.17

Complete Gap History — 1 events

Date	Gap From	Gap %	Status	Days to 50%	Days to Fill	% of Gap Filled After
Date	Gap From	Gap %	Status	Days to 50%	Days to Fill	1 day	1 week	2 week	4 week
1 day ago	$37.61	+10.01%	Open	1d	—	85%	85%	85%	85%

Frequently Asked Questions

What is TTEK's premarket price?

No premarket activity has been recorded yet for TTEK today. The previous regular-session close was $37.61.

When does TTEK premarket trading start?

Premarket trading for TTEK on the NASDAQ runs from 4:00 AM to 9:30 AM Eastern Time, ahead of the regular session (9:30 AM – 4:00 PM ET). After-hours runs from 4:00 PM to 8:00 PM ET.

How often does TTEK fill its gaps?

Over the past 5 years, 0% of TTEK gap-ups have fully filled.

Does TTEK have any unfilled gaps?

Yes. TTEK has 1 unfilled gap from the past 60 days. The largest is a +10.0% gap up from Nov 12, 2026 and is currently 85% retraced.

When does TTEK report earnings?

TTEK reported earnings on Nov 11, 2026 after the close, with an estimated EPS of $0.47.

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