Amprius Technologies, Inc. (AMPX) - Stock Analysis
Last updated: Mar 15, 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 ~$70â90M and no debt fund the ramp. Shares are up ~45% in 21 days and ~50% above the 21âday SMA; follow-through on backlog conversion or additional design-win news could extend the surge in the very near term.
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AI Analyst Overview
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Valuation Metrics
Fundamental Analysis
Key Financial Insights: ⢠Strong liquidity ⢠Negative cashflow ⢠Rich valuation AMPX has strong liquidity and improving gross margins but remains loss-making with negative operating/free cash flow and reliant on external financing while trading at very rich multiples.
Price Behavior
Key Price Behavior Insights: ⢠Strong breakout ⢠Rapid appreciation ⢠Pullback risk Support Level: $12.50 (short), $9.50 (strong) Resistance Level: $18.59â$18.80 AMPX is in a strong short-term uptrendâtrading well above its last month average (~$12.9) after a rapid ~75â80% rise from ~$10.19 to $17.95, but faces near-term resistance around $18.6â18.8 and is vulnerable to a volatile pullback toward $12.5 or $9.5 if it fails to clear that level.
Sentiment & News
Key News Insights: ⢠Revenue acceleration ⢠Analyst upgrades ⢠Institutional buying Amprius reported accelerating revenue and raised guidance driving strong share gains and rising analyst/institutional interest despite ongoing net losses.
AI Summary
Amprius is transitioning from R&D to early commercial scale with accelerating revenue, improving gross margins and capitalâefficient contract manufacturing that materially deârisks growth â but the market already prices in aggressive highâgrowth/profitability, so rapid, consistent conversion of backlog into multiâquarter, diversified orders and sustained >20% gross margins are required to avoid severe downside from missed qualifications or margin slippage.
Description
Amprius Technologies manufactures lithiumâion 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
| Date | Close | Ticker | Company | Summary | Status | P/L |
|---|---|---|---|---|---|---|
| Mar 10 | Mar 17 | AMPX | Amprius 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 ~$70â90M and no debt fund the ramp. Shares are up ~45% in 21 days and ~50% above the 21âday SMA; follow-through on backlog conversion or additional design-win news could extend the surge in the very near term. | Active | -0.3% |
| Jan 30 | Feb 6 | AMPX | Amprius 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% |