APH - CIK 0000820313
As of 2026-06-10, AMPHENOL CORP /DE/ (APH) has a market capitalization of $184.35 B, making it the #78 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $184.35 B |
| 2026-05-29 | $180.71 B |
| 2026-05-28 | $172.53 B |
| 2026-05-26 | $176.30 B |
| 2026-05-25 | $162.46 B |
| 2026-05-24 | $162.46 B |
| 2026-05-22 | $162.46 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, AMPHENOL CORP /DE/ (APH) has a market capitalization of $184.35 B, making it the #78 most valuable US-listed company.
AMPHENOL CORP /DE/ is the #78 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.