Amprius Technologies, Inc. (AMPX) - Stock Analysis

Last updated: Jul 26, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Conditional growth+momentum idea: Q4 2025 revenue more than doubled YoY ($25.2M vs $10.6M) with a ~$53M order backlog and new wins (CES award, Nanotech Energy partnership, Korea Battery Alliance). Cash of ~$70–90M and no debt fund the ramp. Shares are up ~45% in 21 days and ~50% above the 21‑day SMA; follow-through on backlog conversion or additional design-win news could extend the surge in the very near term.

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Idea window: 3/10/2026 – 3/17/2026Sector: Industrials

AI Analyst Overview

Last Price
$9.12
Market Cap
$2.50B
1D Return
-6.13%
YTD Return
+15.53%

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Valuation Metrics

P/E
-61.0
P/B
22.1
P/S
27.7
EV/EBITDA
-141.7
Div Yield
—

Price Behavior

2.0

Key Price Behavior Insights: • Downtrend intact • Support under test • Oversold bounce risk Support Level: $9.20 Resistance Level: $10.10–$10.20, then $10.80–$11.10 AMPX remains in a clear downtrend over the last month, having broken below the $10.10–$10.20 base and now testing $9.20 support, with upside only likely if it reclaims resistance at $10.10–$10.20 and $10.80–$11.10, though the chart is short-term oversold enough for a bounce.

bearish
oversold

Sentiment & News

Key News Insights: • Mixed sentiment • Earnings catalyst • Speculative interest Amprius Technologies is seeing mixed sentiment, with speculative support and media interest offset by a bearish analyst ranking as investors await its August 5 earnings update.

AMPX
StrongSell
AI

AI Summary

4.0
Negative

AMPX is transitioning from a speculative battery story to a real commercialization story with fast revenue growth and a credible drone/aviation use case, but the stock remains a sell/avoid until it proves durable profitability, clears legal and dilution overhangs, and confirms the downtrend is broken above key resistance.

ExecutionRisk
Legal
Commercialization
AI summary updated 2 days ago

Description

Amprius Technologies manufactures lithium‑ion batteries that incorporate silicon nanowire anodes and supplies components and cells to customers in the aerospace, defense and electric vehicle sectors. The company was incorporated in 2008 and is headquartered in Fremont, California.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Mar 10Mar 17AMPXAmprius Technologies, Inc.
Conditional growth+momentum idea: Q4 2025 revenue more than doubled YoY ($25.2M vs $10.6M) with a ~$53M order backlog and new wins (CES award, Nanotech Energy partnership, Korea Battery Alliance). Cash of ~$70–90M and no debt fund the ramp. Shares are up ~45% in 21 days and ~50% above the 21‑day SMA; follow-through on backlog conversion or additional design-win news could extend the surge in the very near term.
Closed+7.7%
Jan 30Feb 6AMPXAmprius Technologies, Inc.
Amprius Technologies (AMPX) is a hot idea with record Q3 revenue growth (+173% YoY), expanding customer base particularly in aviation and light EV markets, strong backlog growth (+83% QoQ), recognized technology leadership (CES 2026 Innovation Award), and positive technical momentum (~48% price increase in 3 weeks), underpinned by strong liquidity and narrowing losses.
Closed-1.6%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.