Amprius Technologies, Inc. AMPX R2KR3K
Company Overview
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.
Why Investors Should Care
Revenue has grown at a 158.1% CAGR over the past five years.
Carries low leverage with a debt-to-equity ratio of 0.05.
Recent Developments
- Dec 2025 Revenue of $71.91M (+205.1% YoY); net profit $-44.02M.
- Trailing 12 Months Year-on-year growth — revenue +125.9%.
- 5-Year Trend Long-term compounding — revenue CAGR 158.1%.
Growth & Price Performance
Compounded Sales Growth
| 5 Years: | 158.11% |
| 1 Year: | 125.90% |
Stock Price Performance
| 1 Year: | +6.65% |
| 6 Months: | -60.41% |
| 3 Months: | -15.76% |
| 1 Month: | -15.58% |
Highlights auto-generated from reported financials and price data; not investment advice. Verify with official filings before acting.
- Price vs 50-DMABelow
- Price vs 200-DMABelow
- RSI (14)41.04 · Neutral
Auto-generated from price history and fundamentals; not investment advice.
Price Chart
Technical Trend
Computed from daily close history using EMA cross, slope, and RSI signals.
Note: intraday data is not stored locally. “Hourly” uses the most recent 10 daily candles as a short-term proxy.
Fundamental Growth Charts
No fundamental data available for this stock.
Interactive charts for Revenue, Net Income, EBITDA, Free Cash Flow, EPS, ROE, ROCE, Gross/Net/Operating Margin and more — switch metric and period using the dropdowns above. CAGR is computed across the displayed window (quarterly CAGR is annualised). Visual growth charts make it easy to spot multi-year compounding trends at a glance — far faster than reading raw numbers in a table.
PROS
- Compounding revenue at 158.1% over 5 years.
CONS
- Trading 64.3% below its 52-week high.
- In a downtrend (50-DMA below 200-DMA).
* The pros and cons are auto-generated from financial metrics.
Valuation
Growth (CAGR)
Profitability & Returns
Balance Sheet & Liquidity
Ownership
Financial Snapshot
Peer comparison
Peer companies in the same sector (Industrials).
| # | Name | CMP $ | P/E | Mkt Cap | Div Yld % | ROCE % | ROE % | Rev CAGR 5Y % | Profit CAGR 5Y % |
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMPX Amprius Technologies, Inc. R2KR3K | 8.18 | -28.21 | $1.19B | 0.00% | -16.56% | -36.07% | 158.11% | - |
| 2 | SPCX Space Exploration Technologies Corp. R3KAIDEFENCE | 147.49 | -134.08 | $1.12T | 0.00% | -3.22% | -11.95% | 34.08% | -3.34% |
| 3 | CAT Caterpillar Inc. SPXR3K | 687.00 | 29.57 | $315.80B | 0.80% | 17.98% | 56.97% | 2.29% | 5.24% |
| 4 | GE GE Aerospace SPXR3KDEFENCE | 285.64 | 33.60 | $296.37B | 0.60% | 9.52% | 48.23% | -7.42% | -5.36% |
| 5 | RTX RTX Corporation SPXR3KDEFENCE | 191.01 | 33.69 | $257.44B | 1.51% | 8.28% | 12.27% | 2.61% | 2.62% |
| 6 | GEV GE Vernova Inc. SPXR3KAI | 815.00 | 23.37 | $217.06B | 0.22% | 6.30% | 82.58% | 8.68% | - |
| 7 | DE Deere & Company SPXR3K | 646.15 | 37.74 | $174.22B | 0.99% | 12.53% | 18.24% | 3.43% | 5.10% |
| 8 | UNP Union Pacific Corporation SPXR3K | 292.87 | 23.73 | $173.99B | 2.01% | 15.22% | 39.70% | 2.30% | 7.77% |
| 9 | BA The Boeing Company SPXR3KDEFENCE | 188.35 | 67.27 | $148.76B | 0.00% | -9.01% | - | 1.67% | -3.28% |
Financial Statements Quarterly Results · Profit & Loss · Balance Sheet · Cash Flows · Ratios
Quarterly Results
Figures in USD.
| Metric | Jun 2021 | Sep 2021 | Mar 2022 | Jun 2022 | Sep 2022 | Mar 2023 | Jun 2023 | Sep 2023 | Mar 2024 | Jun 2024 | Sep 2024 | Mar 2025 | Jun 2025 | Sep 2025 | Dec 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | - | 330.00K | 2.11M | 691.00K | 816.00K | 679.00K | 1.63M | 2.80M | 2.34M | 3.35M | - | 11.28M | 15.07M | 21.43M | 24.13M | 28.54M | 34.03M |
| Cost of Revenue | - | - | - | - | - | - | - | - | - | - | - | 13.64M | 13.73M | 18.11M | 19.27M | 22.80M | - |
| Gross Profit | - | -1.66M | -1.04M | -1.36M | -1.51M | -3.52M | -3.03M | -4.25M | -4.45M | -6.53M | - | -2.36M | 1.34M | 3.32M | 5.97M | 5.74M | 9.28M |
| Operating Expenses | - | - | - | - | - | - | - | - | - | - | - | 7.31M | 8.15M | 8.01M | 7.81M | 12.43M | - |
| Operating Income | -35.92K | -3.14M | -2.91M | -4.16M | -4.32M | -9.75M | -10.08M | -9.13M | -10.32M | -12.93M | - | -9.67M | -6.81M | -4.69M | -1.85M | -6.69M | -4.30M |
| EBITDA | - | - | - | - | - | - | - | - | - | - | - | -8.73M | -5.79M | -3.51M | -622.00K | -5.93M | - |
| Interest Expense | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pretax Income | - | - | - | - | - | - | - | - | - | - | - | -9.37M | -6.37M | -3.89M | -23.37M | -5.05M | - |
| Tax Provision | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Net Income | -35.92K | -3.14M | -2.88M | -4.15M | -4.24M | -9.10M | -9.45M | -8.49M | -9.89M | -12.52M | - | -9.37M | -6.37M | -3.89M | -24.39M | -5.05M | -3.15M |
| Diluted EPS | - | -0.05 | -0.04 | -0.06 | -0.06 | -0.11 | -0.11 | -0.10 | -0.11 | -0.13 | -0.10 | -0.08 | -0.05 | -0.03 | - | -0.04 | -0.04 |
| R&D Expense | - | 327.00K | 369.00K | 478.00K | 490.00K | 800.00K | 772.00K | 815.00K | 1.58M | 1.66M | 1.82M | 2.00M | 2.16M | 2.51M | - | 3.80M | 4.10M |
Profit & Loss (Annual)
Figures in USD.
| Metric | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Revenue | - | 4.18M | 8.79M | 23.57M | 71.91M |
| Cost of Revenue | - | 10.06M | 23.73M | 42.50M | 64.75M |
| Gross Profit | - | -5.88M | -14.94M | -18.33M | 8.26M |
| Operating Expenses | - | 12.16M | 23.77M | 25.47M | 31.29M |
| Operating Income | - | -18.04M | -38.71M | -43.80M | -23.02M |
| EBITDA | - | -16.50M | -36.90M | -39.99M | -18.66M |
| Interest Expense | 16.00K | - | - | - | - |
| Pretax Income | - | -17.33M | -36.78M | -44.07M | -43.00M |
| Tax Provision | - | - | - | - | - |
| Net Income | - | -17.33M | -36.78M | -44.67M | -44.02M |
| Diluted EPS | - | -0.24 | -0.43 | -0.45 | -0.35 |
| R&D Expense | 1.45M | 2.03M | 3.68M | 7.34M | 9.43M |
Balance Sheet (Annual)
Figures in USD.
| Metric | Dec 2020 | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|---|
| Total Assets | - | - | 83.17M | 107.74M | 121.12M | 156.89M |
| Current Assets | - | - | 75.17M | 50.52M | 68.76M | 126.44M |
| Cash & Equivalents | - | - | 69.70M | 45.76M | 55.16M | 90.47M |
| Inventory | - | - | 500.00K | 730.00K | 6.57M | 6.74M |
| Receivables | - | - | 686.00K | 1.26M | 5.58M | 23.74M |
| Total Liabilities | - | - | 10.14M | 47.94M | 51.65M | 53.08M |
| Current Liabilities | - | - | 6.92M | 13.46M | 17.21M | 17.87M |
| Long Term Debt | - | - | - | - | - | - |
| Total Debt | - | - | 3.02M | 35.57M | 37.76M | 39.87M |
| Total Equity | 1.17M | - | 73.03M | 59.80M | 69.47M | 103.81M |
| Shares Outstanding | - | - | 84.61M | 88.87M | 116.93M | 134.54M |
Cash Flows (Annual)
Figures in USD.
| Metric | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Operating Cash Flow | - | -13.88M | -25.55M | -33.35M | -31.13M |
| Investing Cash Flow | - | -1.48M | -17.55M | -3.21M | -4.40M |
| Financing Cash Flow | - | 73.63M | 19.17M | 47.15M | 71.04M |
| Capital Expenditure | - | -1.48M | -17.55M | -3.21M | -4.40M |
| Free Cash Flow | - | -15.36M | -43.10M | -36.56M | -35.53M |
| Net Change in Cash | - | 58.26M | -23.93M | 10.59M | 35.51M |
Ratios (Annual)
Figures in %.
| Metric | Dec 2021 | Dec 2022 | Dec 2023 | Dec 2024 | Dec 2025 |
|---|---|---|---|---|---|
| Gross Margin % | - | -140.6% | -169.9% | -77.8% | 11.5% |
| Operating Margin % | - | -431.4% | -440.3% | -185.9% | -32.0% |
| Net Margin % | - | -414.4% | -418.3% | -189.5% | -61.2% |
| ROE % | - | -23.7% | -61.5% | -64.3% | -42.4% |
| ROCE % | - | -23.7% | -41.1% | -42.1% | -16.6% |
Shareholding Pattern
Top Institutional Holders
| # | Holder | % Held | Shares | Value |
|---|---|---|---|---|
| 1 | Blackrock Inc. | 8.00% | 11.34M | $107.00M |
| 2 | Vanguard Capital Management LLC | 3.93% | 5.56M | $52.51M |
| 3 | Morgan Stanley | 3.60% | 5.11M | $48.20M |
| 4 | Two Sigma Investments, LP | 3.05% | 4.32M | $40.77M |
| 5 | UBS Group AG | 2.88% | 4.07M | $38.44M |
| 6 | Geode Capital Management, LLC | 2.49% | 3.52M | $33.23M |
| 7 | Jane Street Group, LLC | 2.40% | 3.40M | $32.11M |
| 8 | State Street Corporation | 2.29% | 3.24M | $30.59M |
| 9 | Goldman Sachs Group Inc | 1.80% | 2.54M | $24.00M |
| 10 | Jupiter Asset Management Limited | 1.51% | 2.13M | $20.14M |
Analyst View
Analyst aggregate. Targets and ratings update periodically; not investment advice.
Latest News
Recent headlines for AMPX
AUSA: Amprius Technologies CEO Tom Stepien
Amprius Technologies CEO Tom Stepien joins J.D. Durkin at AUSA 2026.
Amprius Technologies Announces Date for Third Quarter 2026 Results and Business Updates
FREMONT, Calif., October 21, 2026--Amprius Technologies, Inc. ("Amprius") (NYSE: AMPX), a leader in silicon anode lithium-ion batteries, will hold a conference call and webcast on Wednesday, November 11, 2026 at 8:30 a.m. Eastern time (5:30…
Amprius Technologies' Next Big Rally Could Be Taking Shape
Amprius Technologies shares fell after a massive 2024-2026 rally, but a $75 million government grant, analyst price targets as high as $33, and accelerating growth forecasts suggest the correction may be ending.…
Amprius Technologies (AMPX) Files Shelf Registration, Is The Stock Still 61% Undervalued?
Amprius Technologies Shelf Registration Sets Up Flexible Funding Options Amprius Technologies (AMPX) has filed an omnibus shelf registration that covers common and preferred stock, debt securities, depositary shares, warrants, subscription …
CAMINUS Signs Contract Manufacturing Agreement with Amprius Technologies for U.S. Pouch Cell Production
CAMINUS (formerly EnPower), a U.S. manufacturer of lithium-ion battery cells and electrodes, today announced a contract manufacturing agreement with Amprius Technologies, Inc. (NYSE: AMPX), a developer and manufacturer of silicon-anode lith…
How US Defense-Funded Drone Battery Push At Amprius Technologies (AMPX) Has Changed Its Investment Story
In late September 2026, Amprius Technologies announced it had entered into a US$75 million fixed-price Other Transaction Agreement with the U.S. Government for Project acCELLerate and secured a separate U.S. Department of War IBAS grant to …
AMPX — Frequently Asked Questions
What is the current share price of Amprius Technologies, Inc. (AMPX)?
As of 2026-10-23 16:27 PDT, Amprius Technologies, Inc. (AMPX) trades at $8.18 on NYSE. Its 52-week range is $6.74 to $22.91.
What is the market capitalisation of AMPX?
Amprius Technologies, Inc. (AMPX) has a market capitalisation of $1.19B on NYSE.
What is the P/E ratio of AMPX?
AMPX trades at a trailing price-to-earnings (P/E) ratio of -28.21. The industry average P/E is 25.60. Its price-to-book (P/B) ratio is 10.98.
What is the return on equity (ROE) of AMPX?
AMPX has a return on equity (ROE) of -36.07%. Its return on capital employed (ROCE) is -16.56%.
Is AMPX a good stock to buy?
This page provides a data-driven analysis of Amprius Technologies, Inc. (AMPX), including valuation ratios, profitability, growth trends, auto-generated pros and cons, peer comparison and AI exposure. Review these fundamentals alongside your own research and risk tolerance. This is informational content, not investment advice.