194.75 USD
↘ 3.96 (1.99%)PRE MARKET (AS OF 08:39 AM EDT)
CBRS Stock Premarket
Cerebras Systems Inc. Class A Common Stock
CBRSNASDAQ • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
CBRS is trading at $194.75 in premarket, down $3.96 (1.99%) from its previous close of $198.71.
CBRS Premarket Chart
CBRS Premarket News
Gap Analytics — 5-year history, 5% minimum gap
Over the past 5 years, CBRS has had 4 qualifying gap events (gaps of 5% or more at the open) — 2 gap-ups and 2 gap-downs. Gap-ups averaged +5.7%, 50% have fully filled, median time to fill 12 trading days. Gap-downs averaged -6.8%, 100% have fully filled, median time to fill 3.5 trading days. Most recent: a +5.7% gap up 4 days ago, still unfilled. CBRS has 1 unfilled gap from the past 60 days — a +5.7% gap up on Jul 30, 2026, currently 35% retraced. Average 20-trading-day return after a CBRS gap up: -14.52%. After a gap down: -5.7%.
Gap Ups2 events
Fill Rate
50.0%
Avg Gap
5.7%
Avg 50% Fill
1d
Avg Fill
12d
Gap Downs2 events
Fill Rate
100.0%
Avg Gap
6.8%
Avg 50% Fill
2.5d
Avg Fill
3.5d
Avg Gap Fill by Timeframes
Gap Ups
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 100% | 100% | 100% | 100% |
| fills 50% | 50% | 50% | 50% | 50% |
| fills 75% | 0% | 0% | 50% | 50% |
| fills 100% | 0% | 0% | 0% | 50% |
Gap Downs
| 1 day | 1 week | 2 week | 4 week | |
|---|---|---|---|---|
| fills 25% | 50% | 100% | 100% | 100% |
| fills 50% | 50% | 100% | 100% | 100% |
| fills 75% | 50% | 100% | 100% | 100% |
| fills 100% | 50% | 100% | 100% | 100% |
Active Unfilled Gaps (past 60 days)
4 days ago
2026-07-30
Gap %
+5.66%
Gap From
$169.39
% vs Current
-14.76%
retraced 35% to $175.58
Complete Gap History — 4 events
| Date | Gap From | Gap % | Status | Days to 50% | Days to Fill | % of Gap Filled After | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 day | 1 week | 2 week | 4 week | ||||||
| 4 days ago | $169.39 | +5.66% | Open | — | — | 35% | 35% | 35% | 35% |
| 2026-06-30 | $216.16 | -5.39% | Filled | 1d | 1d | 100% | 100% | 100% | 100% |
| 2026-06-24 | $226.72 | -8.26% | Filled | 4d | 6d | 11% | 100% | 100% | 100% |
| 2026-06-08 | $201.01 | +5.77% | Filled | 1d | 12d | 73% | 73% | 89% | 100% |
Frequently Asked Questions
What is CBRS's premarket price?
Cerebras Systems (CBRS) is trading at $194.75 in premarket, down $3.96 (1.99%) from the previous close of $198.71.
Why is CBRS moving in premarket?
Cerebras Systems (CBRS) is down 1.99% 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, 50% of CBRS gap-ups have fully filled and 100% of gap-downs have filled. Median time to fill is 12 trading days for gap-ups and 4 trading days for gap-downs.
Does CBRS have any unfilled gaps?
Yes. CBRS has 1 unfilled gap from the past 60 days. The largest is a +5.7% gap up from Jul 30, 2026 and is currently 35% retraced.
What's the average return after a CBRS gap?
Based on 4 qualifying gap events over the past 5 years, the average 20-trading-day return after a CBRS gap up is -14.52%, and after a gap down is -5.7%.