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Amprius Technologies

AMPX.WS · NYSE

$2.03+$0.15 (+7.98%)TodayMarket closed ·
Prev close $1.88

About AMPX.WS

Amprius Technologies, Inc. engages in the development, manufacture, and market of lithium-ion batteries for mobility applications, including the aviation, electric vehicle and light electric vehicle industries. The company is headquartered in Fremont, California and currently employs 97 full-time employees. The company went IPO on 2022-03-02. The Company’s commercially available SiMaxx batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third-party validation of 500 Wh/kg and 1,300 Wh/L. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems (UAS), such as drones and high-altitude pseudo satellites (HAPS). The company offers high-performance silicon anode batteries under product platforms: SiCore and SiMaxx. Its SiCore batteries are based on an innovative, proprietary silicon anode material system delivering high-energy-density silicon anode batteries that surpass current graphite cell performance. Its SiMaxx high-energy battery cells are designed to maximize specific energy for applications with low power requirements.

Employees
97
Headquarters
Fremont, California
Listed
Mar 2, 2022
Sector
Industrials
Industry
Electrical Equipment
Website
amprius.com

AMPX.WS key statistics

Market cap
1.16B
Price-earnings ratio
—
Dividend yield
—
Average volume
5.90M
Volume
4.29K
Open price
$1.96
High today
$2.09
Low today
$1.95
52 Week high
$24.23
52 Week low
$7.26

Amprius Technologies (AMPX.WS) at a glance

As of Oct 23, 2026, Amprius Technologies (AMPX.WS) shares are priced at $2.03, giving the company a market cap of 1.16B.

Today the stock has traded between $1.95 and $2.09. The current price is 4.1% above the day's low and 2.9% below its high.

Volume so far is 4.29K shares, below the average of 5.90M shares a day.

Over the past year Amprius Technologies has ranged from $7.26 to $24.23, and now sits -31% of the way up that range.

Amprius Technologies met or beat analyst EPS estimates in 6 of the last 8 quarters. In Q2 FY26 it reported -$0.02 per share against an estimate of -$0.0241.

AMPX.WS earnings

Earnings per share, reported against the analyst estimate

Beat the estimate in 6 of the last 8 quarters, by 24.5% on average.

  1. Q3 FY24: reported -$0.10 per share against an estimate of -$0.1258
  2. Q4 FY24: reported -$0.10 per share against an estimate of -$0.1093
  3. Q1 FY25: reported -$0.08 per share against an estimate of -$0.0933
  4. Q2 FY25: reported -$0.05 per share against an estimate of -$0.0831
  5. Q3 FY25: reported -$0.03 per share against an estimate of -$0.0568
  6. Q4 FY25: reported -$0.18 per share against an estimate of -$0.0398
  7. Q1 FY26: reported -$0.04 per share against an estimate of -$0.0248
  8. Q2 FY26: reported -$0.02 per share against an estimate of -$0.0241

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Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.