Zacks Investment Research·16h ago
New Strong Sell Stocks for July 7thAMPX, DRTS and BELFB have been added to the Zacks Rank #5 (Strong Sell) List on July 7, 2026.
Amprius Technologies, Inc.(AMPX)Earnings, Financials & Key Ratios
AMPX•NYSE
$11.72
Price updated Jul 7, 2026
AboutAmprius Technologies, Inc. manufactures and distributes lithium-ion batteries. Its products include silicon nanowire anode lithium-ion batteries. The company serves the aerospace, defense, and electric vehicle industries. Amprius Technologies, Inc. was incorporated in 2008 and is headquartered in Fremont, California.Show more
- Revenue$73M+202.1%
- EBITDA-$42M-7.5%
- Net Income-$44M+1.4%
- EPS (Diluted)-0.35+22.2%
- Gross Margin11.32%+114.9%
- EBITDA Margin-57.91%+64.4%
- Operating Margin-63.89%+65.2%
- Net Margin-60.3%+67.4%
- ROE-50.81%+26.5%
AMPX Price & Volume
Amprius Technologies, Inc. (AMPX) stock price & volume — 10-year historical chart
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Rapid Revenue Scaling Faces Persistent Cash Burn
Investment Thesis • Updated 2026Q1
VerdictNeutral
Growth:Accelerating
Profitability:Negative
Financial:Healthy
Cash Flow:Burning
Primary Risk:Manufacturing yield and scale
Key Thesis Takeaways
- Amprius Technologies is currently navigating a high-growth phase, evidenced by a 152.9% year-over-year revenue increase in 2026Q1, as it attempts to commercialize its proprietary silicon nanowire anode technology.
- While the company has successfully improved gross margins to 20.1%, the persistent operating loss of $6.7 million and significant working capital outflows suggest that the path to profitability remains constrained by high fixed costs.
- Investors should monitor whether the company can transition from its current niche aerospace focus to broader market adoption before its $62.4 million cash position is exhausted by ongoing operational requirements.
Verdict Logic
while the company demonstrates impressive top-line growth, the $38.3 million quarterly free cash flow burn and negative operating margins of -23.4% warrant caution regarding long-term capital sustainability.
AMPX Growth Metrics
Amprius Technologies, Inc. (AMPX) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR
Revenue CAGR
10 Years-
5 Years73.24%
3 Years154.89%
TTM172.57%
Profit CAGR
10 Years-
5 Years-
3 Years-
TTM10.09%
EPS CAGR
10 Years-
5 Years-
3 Years-
TTM25.24%
Return on Capital
10 Years-94.56%
5 Years-58.57%
3 Years-42.87%
Last Year-38.4%
AMPX Recent Earnings
Amprius Technologies, Inc. (AMPX) EPS & revenue vs analyst estimates — last 4 quarters
●Beat EPS 8/12 qtrs (67%)●Beat Revenue 9/12 qtrs (75%)
Q2 2026Latest
May 7, 2026Metric
Actual
Est
EPS
$0.04-100.0%
$0.02
Rev
$29M+10.9%
$26M
Q2 2026
May 6, 2026Metric
Actual
Est
EPS
$0.04-100.0%
$0.02
Rev
$29M+10.9%
$26M
Q2 2026
Mar 4, 2026Metric
Actual
Est
EPS
$0.01+73.7%
$0.04
Rev
$25M+10.1%
$23M
Q4 2025
Nov 6, 2025Metric
Actual
Est
EPS
$0.03+50.0%
$0.06
Rev
$21M-6.7%
$23M
| Quarter | Date | EPS (Act vs Est) | Revenue (Act vs Est) |
|---|---|---|---|
| Q2 2026Latest | May 7, 2026 | $0.04vs $0.02-100.0% | $29Mvs $26M+10.9% |
| Q2 2026 | May 6, 2026 | $0.04vs $0.02-100.0% | $29Mvs $26M+10.9% |
| Q2 2026 | Mar 4, 2026 | $0.01vs $0.04+73.7% | $25Mvs $23M+10.1% |
| Q4 2025 | Nov 6, 2025 | $0.03vs $0.06+50.0% | $21Mvs $23M-6.7% |
Based on last 12 quarters of dataView full earnings history →
Latest AMPX News
Recent stock market news and headlines for Amprius Technologies, Inc. (AMPX)
MarketBeat·Jun 29, 2026
5 Tech Stocks to Buy on the July PullbackEvery trader and investor should keep one principle close: wait for the opportunistic entry. Opportunistic entries are those unforeseeable, often irrational, price pullbacks that occur in otherwise healthy, growing, and attractive stocks.
Seeking Alpha·Jun 17, 2026
Amprius Technologies, Inc. (AMPX) Discusses UAV Innovation Focusing on Battery Advancements for Heavier Payloads and Extended Coverage TranscriptAmprius Technologies, Inc. (AMPX) Discusses UAV Innovation Focusing on Battery Advancements for Heavier Payloads and Extended Coverage Transcript
Peers Comparison
Key metrics vs top competitors for Amprius Technologies, Inc. (AMPX)
| Company | Price | Market Cap | P/E Ratio | Rev Growth (1Y) | Net Margin | ROE | Div Yield |
|---|---|---|---|---|---|---|---|
| $11.72 | $1.66B | -33.49 | 202.11% | -60.3% | -50.81% | — | |
| $0.50 | $44.33M | -5.00 | 10.52% | -7.43% | -0.06% | — | |
| $0.81 | $260.91M | -3.67 | 929.41% | -331.72% | -32.48% | — | |
| $6.79 | $4.16B | -8.93 | — | — | -37.3% | — | |
| $2.41 | $523.69K | -4.73 | 7.98% | -485.47% | -21.56% | — | |
| $1.07 | $356.48M | -11.89 | 12.56% | -11.52% | -10.76% | — |
Compare AMPX vs Peers
Amprius Technologies, Inc. (AMPX) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.
AMPX SEC Filings & Documents
Amprius Technologies, Inc. (AMPX) SEC filings — annual & quarterly reports (10-K, 10-Q)
8-K Announcements
6Material company update
May 8, 2026·SEC
Material company update
May 6, 2026·SEC
Material company update
Apr 21, 2026·SEC
10-K Annual Reports
310-Q Quarterly Reports
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AMPX Frequently Asked Questions
Amprius Technologies, Inc. (AMPX) stock FAQ — growth, dividends, profitability & financials explained
Growth & Financials
What is Amprius Technologies, Inc.'s revenue?
Amprius Technologies, Inc. (AMPX) reported $90.3M in revenue for fiscal year 2025. This represents a 1829% increase from $4.7M in 2020.
How fast is Amprius Technologies, Inc. growing?
Amprius Technologies, Inc. (AMPX) grew revenue by 202.1% over the past year. This is strong growth.
Is AMPX profitable?
Amprius Technologies, Inc. (AMPX) reported a net loss of $39.7M for fiscal year 2025.
Dividend & Returns
What is AMPX's return on equity?
Amprius Technologies, Inc. (AMPX) has a return on equity (ROE) of -50.8%. Negative ROE indicates the company is unprofitable.
What is Amprius Technologies, Inc.'s free cash flow?
Amprius Technologies, Inc. (AMPX) had negative free cash flow of $58.8M in fiscal year 2025, likely due to heavy capital investments.