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HEICO Corporation
HEI
Market cap$49.03 B
Rank#326
SEC filings1,412
Market capitalization of HEICO Corporation
As of 2026-05-29, HEICO Corporation (HEI) has a market capitalization of $49.03 B, making it the #326 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-05-29 | $48.90 B |
| 2026-05-28 | $43.17 B |
| 2026-05-26 | $43.30 B |
| 2026-05-25 | $42.00 B |
| 2026-05-24 | $42.00 B |
| 2026-05-22 | $42.00 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is HEICO Corporation's market cap?
As of 2026-05-29, HEICO Corporation (HEI) has a market capitalization of $49.03 B, making it the #326 most valuable US-listed company.
Where does HEICO Corporation rank by market cap?
HEICO Corporation is the #326 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.