Amprius Technologies, Inc. (AMPX) - Stock Analysis
Last updated: Apr 25, 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 ⢠Persistent losses ⢠Weak cash flow AMPX has strong liquidity and manageable leverage, but persistent losses, negative cash flow, and a demanding valuation make the stock a turnaround-dependent and high-risk bet.
Price Behavior
Key Price Behavior Insights: ⢠Higher highs ⢠Near-term resistance ⢠Profit-taking risk Support Level: $19.60 to $19.10 Resistance Level: $22.69 AMPX has strong short-term momentum and a constructive uptrend over the last month, but after a fast run to $22.69 it looks stretched and must hold above the $19.10 support area to keep the bullish trend intact.
Sentiment & News
Key News Insights: ⢠Recognition boost ⢠Institutional interest ⢠Earnings catalyst Amprius Technologies is drawing positive attention from recognition, institutional buying, and upcoming earnings catalysts, but near-term upside may hinge on its Q1 update and revised estimates.
AI Summary
AMPX is shifting from a speculative battery concept to an execution story, with repeat orders, rising backlog, and SiCore-driven gross margin expansion improving the investment case, but the stock now depends on proving durable operating leverage and converting demand into profitability before cash burn and valuation catch up.
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. | Closed | +7.7% |
| 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% |