Amprius Technologies, Inc. (AMPX) Financial Ratios
6 years of historical data (2020–2025) · Industrials · Electrical Equipment & Parts
EV/EBITDA
N/A
—
5yr avg: N/A
P/FCF
N/A
—
5yr avg: N/A
P/B Ratio
↑
19.41
↑+156% vs avg
5yr avg: 7.60
30Y Low4.1·High9.5
ROE
↑
-50.8%
↓+27% vs avg
5yr avg: -69.4%
30Y Low-132%·High-40%
Debt/EBITDA
N/A
—
5yr avg: N/A
Percentile shows where the current value sits in 30-year historical distribution. Sparklines show 5-year trend.
AMPX Valuation Multiples
Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow
Amprius Technologies, Inc. currently has a negative P/E ratio, indicating the company is operating at a loss on a trailing-twelve-month basis.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Market Cap | $2.3B | $983M | $285M | $456M | $671M | — | — |
| Enterprise Value | $2.2B | $933M | $268M | $446M | $604M | — | — |
| P/E Ratio → | -46.20 | — | — | — | — | — | — |
| P/S Ratio | 31.37 | 13.47 | 11.80 | 51.87 | 152.18 | — | — |
| P/B Ratio | 19.41 | 9.47 | 4.11 | 7.63 | 9.19 | — | — |
| P/FCF | — | — | — | — | — | — | — |
| P/OCF | — | — | — | — | — | — | — |
P/E links to full P/E history page with 30-year chart
AMPX EV Ratios
Enterprise-value multiples — capital-structure-neutral measures of total business value
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 12.78 | 11.08 | 50.71 | 137.06 | — | — |
| EV / EBITDA | — | — | — | — | — | — | — |
| EV / EBIT | — | — | — | — | — | — | — |
| EV / FCF | — | — | — | — | — | — | — |
AMPX Profitability
Margins and return-on-capital ratios measuring operating efficiency
Amprius Technologies, Inc. earns an operating margin of -63.9%, below the Industrials sector average of 4.3%. Operating margins have expanded from -440.3% to -63.9% over the past 3 years, signaling improving operational efficiency. A negative ROE of -50.8% indicates the company is currently destroying shareholder equity.
Margins
Full margin charts and quarterly trend are on the Earnings History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Gross Margin | 11.3% | 11.3% | -75.8% | -169.9% | -123.4% | -156.2% | -43.1% |
| Operating Margin | -63.9% | -63.9% | -183.7% | -440.3% | -409.2% | -383.2% | -159.2% |
| Net Profit Margin | -60.3% | -60.3% | -184.8% | -418.3% | -393.1% | -357.0% | -158.5% |
Return on Capital
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| ROE | -50.8% | -50.8% | -69.1% | -55.4% | -39.9% | -131.7% | -634.6% |
| ROA | -31.7% | -31.7% | -39.0% | -38.5% | -34.1% | -78.6% | -111.4% |
| ROIC | -66.4% | -66.4% | -65.5% | -103.7% | -310.1% | -372.4% | — |
| ROCE | -38.4% | -38.4% | -44.8% | -45.4% | -39.8% | -124.4% | -274.5% |
AMPX Leverage & Debt
Solvency and debt-coverage ratios — lower is generally safer
The company holds a net cash position — cash of $90M exceeds total debt of $40M, providing substantial financial flexibility for buybacks, acquisitions, or weathering downturns.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.38 | 0.38 | 0.54 | 0.59 | 0.04 | — | 0.64 |
| Debt / EBITDA | — | — | — | — | — | — | — |
| Net Debt / Equity | — | -0.49 | -0.25 | -0.17 | -0.91 | -0.83 | 0.63 |
| Net Debt / EBITDA | — | — | — | — | — | — | — |
| Debt / FCF | — | — | — | — | — | — | — |
| Interest Coverage | — | — | — | — | — | — | -1482.60 |
Net cash position: cash ($90M) exceeds total debt ($40M)
AMPX Liquidity & Efficiency
Short-term solvency ratios and asset-utilisation metrics
Amprius Technologies, Inc.'s current ratio of 7.08x is well above the 1.0 safety threshold, indicating strong short-term liquidity with ample room to cover current liabilities. The quick ratio of 6.70x is notably lower than the current ratio, indicating a significant portion of current assets is tied up in inventory. The current ratio has improved from 3.75x to 7.08x over the past 3 years.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Current Ratio | 7.08 | 7.08 | 4.00 | 3.75 | 10.87 | 3.40 | 0.30 |
| Quick Ratio | 6.70 | 6.70 | 3.61 | 3.70 | 10.80 | 3.28 | 0.17 |
| Cash Ratio | 5.06 | 5.06 | 3.20 | 3.40 | 10.08 | 2.76 | 0.00 |
| Asset Turnover | — | 0.47 | 0.20 | 0.08 | 0.05 | 0.15 | 0.70 |
| Inventory Turnover | 9.61 | 9.61 | 6.46 | 32.51 | 19.70 | 14.20 | 12.95 |
| Days Sales Outstanding | — | 118.67 | 84.28 | 52.52 | 56.79 | 34.50 | 27.15 |
AMPX Shareholder Yields
Earnings, FCF, buyback, and dividend yields — total returns to shareholders
Amprius Technologies, Inc. does not currently pay a dividend and has no material buyback yield, reinvesting earnings back into the business.
Dividends
Full dividend history and growth charts are on the Dividend History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Dividend Yield | — | — | — | — | — | — | — |
| Payout Ratio | — | — | — | — | — | — | — |
Total Shareholder Return Metrics
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|---|
| Earnings Yield | — | — | — | — | — | — | — |
| FCF Yield | — | — | — | — | — | — | — |
| Buyback Yield | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | — | — |
| Total Shareholder Yield | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | — | — |
| Shares Outstanding | — | $125M | $102M | $86M | $85M | $101M | $101M |
Peer Comparison
Compare AMPX with 10 similar companies in its peer group
| Company | Market Cap | P/E | EV/EBITDA | P/FCF | Gross Margin | Op Margin | ROE | ROIC | Debt/EBITDA |
|---|---|---|---|---|---|---|---|---|---|
 AMPXYou | $2B | -46.2 | — | — | 11.3% | -63.9% | -50.8% | -66.4% | — |
 CBAT | $61M | -6.8 | — | 0.0 | 9.4% | -9.6% | -0.0% | -0.0% | — |
 SES | $358M | -5.0 | — | — | 53.8% | -393.4% | -29.6% | -35.1% | — |
 QS | $5B | -10.6 | — | — | — | — | -37.4% | -33.4% | — |
 SLDP | $623648 | -5.6 | — | — | 5.0% | -463.7% | -22.6% | -19.6% | — |
 MVST | $430M | -14.3 | 6.9 | 7.7 | 36.2% | 9.5% | -7.3% | 5.4% | 2.5 |
 ALB | $19B | -27.9 | 27.3 | 27.3 | 13.1% | 1.8% | -5.1% | 0.6% | 4.4 |
 MP | $11B | -121.8 | — | — | -2.4% | -44.6% | -5.0% | -4.7% | — |
 ENPH | $7B | 40.5 | 31.2 | 71.8 | 46.6% | 11.2% | 17.9% | 6.8% | 5.1 |
 FLUX | $15M | -2.1 | — | — | 32.7% | -7.6% | — | -30.1% | — |
 TSLA | $1.5T | 370.8 | 142.3 | 241.6 | 18.0% | 4.6% | 4.8% | 4.5% | 0.8 |
| Industrials Median | — | 25.6 | 13.8 | 20.0 | 32.0% | 4.3% | 8.2% | 6.1% | 3.2 |
Peer selection based on competitive and market overlap. Compare multiple stocks →
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Includes 30+ ratios · 6 years · Updated daily
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AMPX — Frequently Asked Questions
Quick answers to the most common questions about buying AMPX stock.
What is Amprius Technologies, Inc.'s P/E ratio?
Amprius Technologies, Inc.'s current P/E ratio is -46.2x. This places it at the 50th percentile of its historical range.
What is Amprius Technologies, Inc.'s ROE?
Amprius Technologies, Inc.'s return on equity (ROE) is -50.8%. The historical average is -69.4%.
Is AMPX stock overvalued?
Based on historical data, Amprius Technologies, Inc. is trading at a P/E of -46.2x. This is at the 50th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.
What are Amprius Technologies, Inc.'s profit margins?
Amprius Technologies, Inc. has 11.3% gross margin and -63.9% operating margin.