Is HEICO Corp. overvalued or undervalued?

As of 3 October 2025, HEICO Corp. has moved from fair to expensive in its valuation grade. The company is overvalued based on its current metrics, with a P/E ratio of 55, a Price to Book Value of 9.23, and an EV to EBITDA of 34.64. In comparison, Teledyne Technologies, Inc. has a P/E of 29.71 and Leidos Holdings, Inc. boasts a much lower P/E of 16.13, highlighting HEICO's premium valuation relative to its peers.
Despite a strong performance with a year-to-date return of 34.87% compared to the S&P 500's 14.18%, the high valuation ratios suggest that the stock may be priced for perfection. Overall, HEICO Corp. appears to be overvalued in the current market environment.