Amprius Technologies, Inc. (AMPX) Stock Price, Financials & Summary

Price chart

Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19

Key dataOct 19, 2026

Open$7.93

From 52W high−66.87%

Volume4.56M

Market cap$1.11B

P/E (TTM)—

P/S (TTM)10.2x

Div yield—

Key dataOct 19, 2026

Open

$7.93

From 52W high

−66.87%

Volume

4.56M

Market cap

$1.11B

ValuationView details →

P/E (Fwd)

450.6x

EV/EBITDA

−29.9x

P/E (TTM)

—

RSI (14)

29.6

MomentumView details →

1D Return

−1.56%

YTD Return

−1.52%

SummaryUpdated Jun 1, 2026

Amprius Technologies, Inc. (NYSE:AMPX) is a California-based battery manufacturer founded in 2008 that specializes in advanced lithium-ion batteries using proprietary silicon nanowire anode technology. The company went public in September 2022 and has positioned itself as a premium battery supplier primarily serving the aerospace, defense, and electric vehicle industries. Amprius operates manufacturing facilities in Fremont, California, and has been developing additional production capacity through contract manufacturing partnerships globally.

Ask drillr about Amprius Technologies, Inc. →

ValuationView details →

P/E (Fwd)

450.6x

P/E (TTM)

—

EV/EBITDA

−29.9x

EV/Sales

9.5x

P/S (TTM)

10.2x

P/B (TTM)

8.8x

ProfitabilityView details →

Gross Margin

22.25%

Net Margin

−35.16%

EBITDA Margin

−31.91%

ROE (TTM)

−30.57%

ROA (TTM)

−25.74%

Asset Turnover

0.78x

GrowthView details →

Revenue YoY

+143.61%

EPS YoY

+11.26%

FCF YoY

−75.28%

Revenue CAGR 3Y

+154.89%

EPS CAGR 3Y

+22.22%

EBITDA YoY

−8.95%

MomentumView details →

1D Return

−1.56%

YTD Return

−1.52%

1Y Return

−42.57%

RSI (14)

29.6

vs 50D SMA

−21.04%

vs 200D SMA

−42.23%

Capital & dividendView details →

Debt/Equity

0.05x

Current Ratio

7.17x

Quick Ratio

6.54x

Div Yield

—

Div Rate

—

Div Growth 1Y

—

EarningsView details →

EPS (Actual)

−$0.03

EPS Surprise

−25.00%

Beats (12Q)

8/12

Next Q EPS Est

$0.01

Avg Surprise (4Q)

−0.33%

Rev Surprise

16.14%

Financials snapshotView financials →

Revenue (TTM)

109.23M

Net Income (TTM)

−38.40M

Op. CF (TTM)

−52.87M

Next earningsNov 5, 2026 →

Latest newsMore news →

CAMINUS announced a contract manufacturing agreement with Amprius Technologies to produce Amprius-designed silicon-anode pouch cells at CAMINUS's Indianapolis facility.14d ago

Amprius Technologies signed a fixed-price Other Transaction Agreement with the United States for Project acCELLerate to establish domestic high-energy density battery production, with milestone-based payments up to $74,793,173.11 and $22,300,000.00 initially obligated.22d ago

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Latest newsMore news →

CAMINUS announced a contract manufacturing agreement with Amprius Technologies to produce Amprius-designed silicon-anode pouch cells at CAMINUS's Indianapolis facility.14d ago Amprius Technologies signed a fixed-price Other Transaction Agreement with the United States for Project acCELLerate to establish domestic high-energy density battery production, with milestone-based payments up to $74,793,173.11 and $22,300,000.00 initially obligated.22d ago Amprius received a grant of up to $75 million from Dow for battery production.22d ago