12.31 USD
↘ 0.25 (2.02%)PRE MARKET (AS OF 08:21 AM EDT)
AMPX Stock Premarket
Amprius Technologies, Inc.
AMPXNYSE • USD
Market: OPEN
Premarket trading runs 4:00 AM – 9:30 AM ET.
AMPX is trading at $12.31 in premarket, down $0.25 (2.02%) from its previous close of $12.56.
📅 AMPX is expected to report earnings around Aug 6, 2026 after the close (estimated), with an estimated EPS of $-0.03. AMPX earnings details →
AMPX Premarket Chart
AMPX Premarket News
Gap Analytics — 5-year history, 5% minimum gap
No qualifying gap events found for AMPX.
Frequently Asked Questions
What is AMPX's premarket price?
Amprius Technologies (AMPX) is trading at $12.31 in premarket, down $0.25 (2.02%) from the previous close of $12.56.
Why is AMPX moving in premarket?
Amprius Technologies (AMPX) is down 2.02% 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 AMPX premarket headlines and gap history below for the likely catalyst.
When does AMPX premarket trading start?
Premarket trading for AMPX on the NYSE 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.
When does AMPX report earnings?
AMPX is expected to report earnings around Aug 6, 2026 after the close (estimated), with an estimated EPS of $-0.03.