AMPX
As of 2026-06-10, Amprius Technologies, Inc. (AMPX) has a market capitalization of $2.33 B, making it the #1989 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $2.33 B |
| 2026-05-29 | $2.89 B |
| 2026-05-28 | $2.43 B |
| 2026-05-26 | $2.54 B |
| 2026-05-25 | $2.27 B |
| 2026-05-24 | $2.27 B |
| 2026-05-22 | $2.27 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, Amprius Technologies, Inc. (AMPX) has a market capitalization of $2.33 B, making it the #1989 most valuable US-listed company.
Amprius Technologies, Inc. is the #1989 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.