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SpaceX rivals AST SpaceMobile and Rocket Lab join space-stock selloff

By Mark GrundellMarketWatchFebruary 4, 2026 at 9:42 PMBearish1 min read

The recent selloff in space-sector equities, specifically targeting AST SpaceMobile (ASTS) and Rocket Lab (RKLB), repres

The recent selloff in space-sector equities, specifically targeting AST SpaceMobile (ASTS) and Rocket Lab (RKLB), represents a sharp correction following a period of intense speculative fervor. While SpaceX remains the private-market titan, its publicly traded 'rivals' have seen their valuations swell as investors seek liquid exposure to the burgeoning space economy. AST SpaceMobile has recently been a momentum favorite due to its strategic partnerships with AT&T and Verizon to provide satellite-to-cellular service, while Rocket Lab has solidified its position as the reliable secondary launch provider behind SpaceX. However, the current downturn reflects a broader market rotation away from high-beta, pre-profitability growth stocks as investors digest year-to-date gains and recalibrate expectations for high-interest-rate environments. This volatility is a hallmark of the 'New Space' sector, where capital expenditure is massive and the path to free cash flow is long. Investors should view this selloff as a transition from momentum-driven price action to a fundamental valuation phase. Looking forward, the key catalysts will be AST SpaceMobile's upcoming satellite deployments and Rocket Lab's progress on its larger Neutron rocket, which is intended to compete directly with SpaceX’s Falcon 9.

Analyst sentiment: Bearish
What to watch next

Watch upcoming earnings, policy statements and sector-level price action for confirmation.

Key Takeaways

  • 1AST SpaceMobile and Rocket Lab experienced significant share price declines as investors locked in profits following triple-digit year-to-date gains in some cases.
  • 2Despite the selloff, the fundamental thesis for these companies remains tied to large-scale infrastructure milestones, such as the successful launch of ASTS's BlueBird satellites.
  • 3The space sector is currently undergoing a 'valuation reality check' as the market shifts focus from speculative potential to executing commercial contracts and managing burn rates.
  • 4Market dominance by SpaceX continues to exert pressure on public rivals, forcing them to find specific niches in satellite communications or specialized launch services to remain competitive.

The recent selloff in space-sector equities, specifically targeting AST SpaceMobile (ASTS) and Rocket Lab (RKLB), represents a sharp correction following a period of intense speculative fervor. While SpaceX remains the private-market titan, its publicly traded 'rivals' have seen their valuations swell as investors seek liquid exposure to the burgeoning space economy. AST SpaceMobile has recently been a momentum favorite due to its strategic partnerships with AT&T and Verizon to provide satellite-to-cellular service, while Rocket Lab has solidified its position as the reliable secondary launch provider behind SpaceX. However, the current downturn reflects a broader market rotation away from high-beta, pre-profitability growth stocks as investors digest year-to-date gains and recalibrate expectations for high-interest-rate environments. This volatility is a hallmark of the 'New Space' sector, where capital expenditure is massive and the path to free cash flow is long. Investors should view this selloff as a transition from momentum-driven price action to a fundamental valuation phase. Looking forward, the key catalysts will be AST SpaceMobile's upcoming satellite deployments and Rocket Lab's progress on its larger Neutron rocket, which is intended to compete directly with SpaceX’s Falcon 9.

The recent selloff in space-sector equities, specifically targeting AST SpaceMobile (ASTS) and Rocket Lab (RKLB), represents a sharp correction following a period of intense speculative fervor. While SpaceX remains the private-market titan, its publicly traded 'rivals' have seen their valuations swell as investors seek liquid exposure to the burgeoning space economy. AST SpaceMobile has recently been a momentum favorite due to its strategic partnerships with AT&T and Verizon to provide satellite-to-cellular service, while Rocket Lab has solidified its position as the reliable secondary launch provider behind SpaceX. However, the current downturn reflects a broader market rotation away from high-beta, pre-profitability growth stocks as investors digest year-to-date gains and recalibrate expectations for high-interest-rate environments. This volatility is a hallmark of the 'New Space' sector, where capital expenditure is massive and the path to free cash flow is long. Investors should view this selloff as a transition from momentum-driven price action to a fundamental valuation phase. Looking forward, the key catalysts will be AST SpaceMobile's upcoming satellite deployments and Rocket Lab's progress on its larger Neutron rocket, which is intended to compete directly with SpaceX’s Falcon 9. The development arrives against a backdrop of shifting risk appetite, where investors are reassessing exposure to markets and weighing the second-order impact on adjacent sectors. Investors are watching the broader tape for follow-through. Live pricing was not available at the time of writing, but positioning data and order-book signals will shape the next session. Positioning across funds, options skew and credit spreads typically respond first;

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