Amprius Technologies Inc. (AMPX)
AMPX trades on NYSE in Miscellaneous, Industrial Machinery/Components. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$8.56
-3.50% on the day
Market cap
$1.3B
Small cap
Revenue · 2025
$73.0M
+202.1% on 2024
Net income · 2025
-$44.0M
-60.3% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | AMPX on NYSE |
| Sector | Miscellaneous |
| Industry | Industrial Machinery/Components |
| Country | United States |
| IPO year | 2022 |
| SEC CIK | 0001899287 |
| SEC industry code | Miscellaneous Electrical Machinery, Equipment & Supplies |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $73.0M |
| Net income | -$44.0M |
| Operating income | -$46.6M |
| Net margin | -60.3% |
| Operating margin | -63.9% |
| Revenue growth | +202.1% |
| Cash | $90.5M |
| Total assets | $156.9M |
| P/E (computed) | Net income was not positive |
| P/S (computed) | 17.1× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest prospectus or offering document | S-3ASR | 2026-10-09 |
| Latest annual report | 10-K | 2026-03-06 |
| Latest quarterly / interim | 10-Q | 2026-08-06 |
| Latest current report | 8-K | 2026-09-28 |
| Latest proxy | DEFA14A | 2026-04-29 |
Source: SEC EDGAR submissions feed, 501 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | -14.8% |
| 1 month | -13.2% |
| 3 months | -21.3% |
| Year to date | +0.7% |
| 1 year | -38.4% |
| From 52-week high | -65.3% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Peers in Industrial Machinery/Components
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| FLNC | Fluence Energy Inc. | $6.78 | -4.10% | $1.3B |
| LYNX | Lyntris Inc. | $10.86 | -5.73% | $1.3B |
| FCEL | FuelCell Energy Inc. | $15.49 | -5.34% | $1.2B |
| PSIX | Power Solutions International Inc. | $53.14 | +6.07% | $1.2B |
| LNN | Lindsay Corporation | $115.46 | +2.01% | $1.2B |
| CRCT | Cricut Inc. | $6.55 | +1.08% | $1.4B |
| TNC | Tennant Company | $66.75 | +0.83% | $1.1B |
| HLMN | Hillman Solutions Corp. | $7.10 | -0.14% | $1.4B |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier