Heico Corporation (HEI.A) vs Rocket Lab Corporation (RKLB)

Heico Corporation and Rocket Lab Corporation are both Aerospace & Defense companies. Rocket Lab Corporation is the larger, with a market value of $44.8B against $36.3B — 1.2× the size. Rocket Lab Corporation has negative trailing earnings, so its P/E is not meaningful; Heico Corporation trades at 38.2×. Rocket Lab Corporation grew revenue faster over the last twelve months: 52.5% against 20.7%. Heico Corporation has the higher net margin (16.4% vs −21.5%) and the higher return on invested capital (10.6% vs −11.5%). Across the 19 metrics below, Heico Corporation leads on 15 and Rocket Lab Corporation on 4.