HEI 🟢 Heico Corporation is trading 6.84% up in pre-market Heico Corporation July 07, 2026 HEI is trading at $390.29, up 6.84% in pre-market. Open in OpenBell More HEI News Related News HEI October 23, 2026 🔴 Heico falls 4.5% — Defense Stocks Decline Amidst Heightened Pre-Election Uncertainty HEI October 21, 2026 🟢 Heico is trading 6.4% up in pre-market — no clear catalyst reported HEI October 07, 2026 🟢 Heico is trading 5% up in after-hours trading — catalyst remains unconfirmed HEI September 29, 2026 🟢 Heico is trading 7% up in pre-market; immediate catalyst remains unclear HEI September 22, 2026 🔴 Heico is trading 5% down in pre-market — catalyst remains unclear