Accessibility Menu
Amprius Technologies logo

Amprius Technologies

(NYSE) AMPX

Current Price$10.13
Market Cap$1.44BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2022)+2%
5 YearN/A
1 Year+17%
1 Month-37%
Amprius Technologies last closing stock price
MetricPriceDate
Last closeUSD 10.142026-07-20
Amprius Technologies stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week-8.48%USD 11.082026-07-13
1 month-37.29%USD 16.172026-06-18
3 month-52.68%USD 21.432026-04-21
Year to date+28.52%USD 7.892025-12-31
1 year+17.09%USD 8.662025-07-18
3 year+32.9%USD 7.632023-07-21
Since inception+1.6%USD 10.002022-09-15

Amprius Technologies Financials at a Glance

Market Cap

$1.44BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$90.26M

Net Income (TTM)

-$39.70M

EPS (TTM)

-$0.30

P/E Ratio

-33.29

Dividend

$0.00

Beta (Volatility)

1.84 (High)

Price

$10.13

Volume

916

Open

$10.26

Previous Close

$10.13

Daily Range

$9.93 - $10.37

52-Week Range

$6.07 - $24.23

Estimated Earnings Date

Aug 4, 2026

AMPX News

BuyAlert-Purple.png

Is Amprius Technologies Stock a Buy After Palisades Investment Partners Initiated a Position Worth $4.8 Million?

Robert IzquierdoMay 1, 2026
AMPX stock - SiCore - Amprius Technologies

Why Amprius Technologies Stock Surged Today

Joe TenebrusoMar 5, 2026
SellAlert-Red.png

Is Amprius Stock a Buy or Sell After Its Chief Technology Officer Dumped Nearly 40,000 Shares?

Robert IzquierdoFeb 8, 2026
Foolcom-Featured.png

Amprius (AMPX) Q2 Revenue Soars 350%

Motley Fool Markets TeamAug 7, 2025
New York Stock Exchange Wall Street entrance

Should Investors Buy Amprius Stock for 2024?

Parkev Tatevosian, CFAFeb 16, 2024

AMPX: Motley Fool Moneyball Superscore

72

Our CEO Is Handing Members His Secret Weapon

It's called Motley Fool Moneyball, our new proprietary AI tool

We spent over half a million dollars in R&D to build a tool that makes stock research faster, sharper, and smarter. Our analysts use it every day, and now, you can too.

Get Access Now

About Amprius Technologies

Amprius makes powerful batteries for drones and electric airplanes. These batteries help flying vehicles travel further and charge faster. They solve energy problems for aerospace and defense companies.

What's in the Power Pack?

  • SiCore Batteries: High-energy density power cells for unmanned aerial systems and large aircraft; uses silicon materials for higher performance.
  • SiMaxx Batteries: Premium batteries using silicon nanowire technology; designed for mission-critical aviation tasks requiring high power.
  • Customization Services: Specialized battery design and prototype delivery for military and commercial customers; built to meet specific performance requirements.

Scaling for Global Growth

  • Entered an exclusive supply agreement with Berzelius (Nanjing) Co., Ltd. in November 2023 for silicon anode materials in North America.
  • Launched the Amprius Korea Battery Alliance in early 2024 to secure manufacturing capacity exceeding 2.0 Gigawatt hours (GWh).
  • Formed a subsidiary named Amprius Energy Co., Ltd. in January 2025 to manage commercial sales operations in China.
  • Awarded an $18.1 million contract by the U.S. Government Defense Innovation Unit in July 2025 for manufacturing expansion.
  • Terminated a lease for a facility in Brighton, Colorado in January 2026 to focus on outsourced manufacturing partnerships.

The Silicon Anode Advantage

Amprius uses silicon anodes as a direct replacement for graphite to store more energy in a smaller space. By using global contract manufacturers, the company increases production capacity without the high costs of building its own large-scale factories.

The Latest Financial Scorecard

  • Revenue reached $28.5 million in Q1 2026, up 153% from $11.3 million in Q1 2025.
  • Gross profit turned positive at $5.7 million in Q1 2026, an improvement from a $2.4 million loss in 2025.
  • Net loss narrowed to $5.0 million in Q1 2026, representing a 46% improvement year-over-year.
  • Operating cash flow reached negative $37.3 million in Q1 2026, which deepened from negative $14.1 million in Q1 2025.
  • Cash and cash equivalents stood at $62.4 million as of March 31, 2026.

Business Evolution

Amprius has evolved from a research-driven developer into a commercial supplier of high-performance energy solutions. The company now leverages a global network of partners to scale production for the aviation and defense markets.

AI Generated • May 26, 2026

Industry

Electrical Equipment

Sector

Industrials

Employees

109

CEO

Thomas M. Stepien

Website

www.amprius.com

Headquarters

Fremont, CA 94538, US

AMPX Financials

Key Financial Metrics (TTM)

Gross Margin

18.13%

Operating Margin

-23.42%

Net Income Margin

-43.98%

Return on Equity

-40.40%

Return on Capital

-32.46%

Return on Assets

-30.35%

Earnings Yield

-3.00%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$1.44BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

141.63M

Volume

916

Avg. Volume

8.51M

Financials (TTM)

Gross Profit

$16.37M

Operating Income

-$21.14M

EBITDA

-$35.52M

Operating Cash Flow

-$54.28M

Capital Expenditure

-$4.47M

Free Cash Flow

-$58.75M

Cash & ST Invst.

$62.35M

Total Debt

$6.56M

Amprius Technologies Performance Analysis

Amprius Technologies annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-12-31USD 4,409,00059.1%
20232023-12-31USD 9,053,000105.3%
20242024-12-31USD 24,167,000167.0%
20252025-12-31USD 73,011,000202.1%
Amprius Technologies sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22025-06-3033.5%
Q32025-09-3042.2%
Q42025-12-3117.8%
Q12026-03-3113.1%
Amprius Technologies annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-12-31USD -0.20109.0%
20232023-12-31USD -0.43108.3%
20242024-12-31USD -0.454.5%
20252025-12-31USD -0.35-20.7%
Amprius Technologies sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22025-06-3034.1%
Q32025-09-3041.3%
Q42025-12-31-486.3%
Q12026-03-3177.8%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q1 2026YOY CHG

Revenue

$28.54M

+152.9%

Gross Profit

$5.74M

+343.1%

Gross Margin

20.11%

N/A

Market Cap

$1.44BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$13.18M

N/A

Employees

109

N/A

Net Income

-$5.05M

+46.2%

EBITDA

-$4.29M

+49.2%

Quarterly Fundamentals

Name
Q1 2026YOY CHG

Total Cash

$62.35M

+28.8%

Total Debt

$6.56M

-82.6%

Accounts Receivable

$35.26M

+239.2%

Inventory

$8.25M

+106.0%

Long Term Debt

$5.39M

-84.2%

Short Term Debt

$1.17M

-67.7%

Return on Assets

-30.35%

N/A

Return on Invested Capital

-18.41%

N/A

Free Cash Flow

-$38.26M

-154.4%

Operating Cash Flow

-$37.28M

-163.9%

Other Investments to Explore

People Also Watch

Symbol / CompanyPricePrice Chg
ENREnergizer Holdings, Inc.
$20.35+0.59%
VOYGVoyager Technologies, Inc.
$24.96-3.63%
CDRECadre Holdings, Inc.
$29.17+0.38%
SCSSteelcase Inc.
$16.14+0.12%

Trending Stocks

Symbol / CompanyPricePrice Chg
ZYBTZhengye Biotechnology
$8.01+10.48%
MUUDirexion Shares ETF Trust - Direxion Daily Mu Bull 2x Shares
$28.31+0.04%
SQQQProShares Trust - ProShares UltraPro Short Qqq
$42.68-0.00%
TQQQProShares Trust - ProShares UltraPro Qqq
$67.65+0.00%

Questions About AMPX

What is the current price of Amprius Technologies?

Amprius Technologies is trading at $10.13 per share.

What is the 52-week range for Amprius Technologies?

Over the past 52 weeks, Amprius Technologies has traded between $6.07 and $24.23.

How much debt does Amprius Technologies have?

As of the most recent reporting period, Amprius Technologies reported total debt of $6.56M.

How much cash does Amprius Technologies have on hand?

Amprius Technologies reported $62.55M in cash and cash equivalents in its most recent financial results.

What is Amprius Technologies’s dividend yield?

Amprius Technologies does not currently have a dividend yield.

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.

View Premium Services