Howmet and TransDigm outpace SpaceX with 10% EPS growth
Howmet Aerospace and TransDigm Group are growing earnings 10% annually through high-margin aftermarket aerospace parts, outperforming SpaceXโs unproven rocket economics. Their predictable profits from
SpaceXโs blockbuster stock debut may have made Elon Musk a trillionaire, but two older aerospace and defense suppliers are quietly delivering far stro
Read Full Story at Nasdaq News โWhy This Matters
Investors chasing the allure of disruptive space ventures often overlook the steady reliability of established aerospace suppliersโa critical oversight in an era where economic uncertainty demands proven performance. High-margin aftermarket parts businesses like Howmet Aerospace and TransDigm Group offer a defensive play in volatile markets, where SpaceXโs long-term profitability remains speculative despite its high-profile advancements.
Background Context
Historically, aerospace and defense stocks have thrived on the back of recurring revenue from maintenance, repairs, and overhauls (MRO) rather than the boom-or-bust cycles of launch vehicle economics. These companies benefit from long-term contracts with airlines and defense contractors, insulated from the capital-intensive risks of rocket development that have stymied even the most ambitious private space ventures.
What Happens Next
With global defense budgets tightening and commercial aerospace demand stabilizing, companies like Howmet and TransDigm could see accelerated margin expansion as they leverage pricing power in their niche markets. Meanwhile, SpaceXโs valuation pressures may force a reckoning with its cost structure, potentially opening the door for traditional aerospace players to consolidate their dominance in the supply chain.
Bigger Picture
This divergence underscores a broader shift in high-tech investing: the premium on predictable cash flows over speculative growth. As geopolitical tensions fuel demand for defense-related aerospace components, the aftermarket sectorโs resilience could redefine how investors balance innovation with stability in their portfolios.

