Over the past 5 years, CBRS has had 1 qualifying gap-up event (5%+ at the open) and no qualifying gap-downs. Gap-ups averaged +5.8%, 0% have fully filled. Most recent: a +5.8% gap up on Jun 8, 2026, still unfilled. CBRS has 1 unfilled gap from the past 60 days — a +5.8% gap up on Jun 8, 2026, currently 89% retraced.

Gap Ups1 events

Fill Rate

0.0%

Avg Gap

5.8%

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%	0%	0%	100%	100%
fills 100%	0%	0%	0%	0%

Active Unfilled Gaps (past 60 days)

16 days ago

2026-06-08

Gap %

+5.77%

Gap From

$201.01

% vs Current

-11.34%

retraced 89% to $202.28

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
16 days ago	$201.01	+5.77%	Open	1d	—	73%	73%	89%	89%

Frequently Asked Questions

What is CBRS's premarket price?

Cerebras Systems (CBRS) is trading at $215.56 in premarket, down $8.87 (3.95%) from the previous close of $224.43.

Why is CBRS moving in premarket?

Cerebras Systems (CBRS) is down 3.95% from its previous close in premarket trading. Premarket moves are usually driven by company-specific news, earnings results, analyst rating or price-target changes, or broad market and sector sentiment. Check the latest CBRS premarket headlines and gap history below for the likely catalyst.

When does CBRS premarket trading start?

Premarket trading for CBRS 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 CBRS fill its gaps?

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

Does CBRS have any unfilled gaps?

Yes. CBRS has 1 unfilled gap from the past 60 days. The largest is a +5.8% gap up from Jun 8, 2026 and is currently 89% retraced.

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