HEICO's stock surged 10.86% in pre-market trading on Thursday, extending gains from the previous after-hours session following the release of the company's fiscal second-quarter financial results.

The aerospace and electronics components maker reported earnings and revenue that significantly exceeded Wall Street expectations. HEICO posted Q2 EPS of $1.66, beating consensus estimates of $1.33, while revenue came in at $1.38 billion, surpassing the expected $1.25 billion. Net income jumped 49% year-over-year to $233.8 million, and sales rose 25% from the same period last year.

Management cited robust 18% organic net sales growth and contributions from recent acquisitions as key drivers behind the record quarterly results. The company's operating margin also expanded to 25.5%, indicating improved profitability. HEICO expects increased revenue in both its Flight Support Group and Electronic Technologies Group for the remainder of fiscal 2026.