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Space Stock Boom Echoes EV Bubble, Analysts Warn

Barron's compares the current space stock rally to the EV bubble, as shares of Rocket Lab and AST SpaceMobile have soared over 380% in 12 months.

May 28, 2026
2 min read
Source: Barrons.com
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Key Numbers

Rocket Lab 1 month gain
74%
AST SpaceMobile 1 month gain
55%
Rocket Lab 12 month gain
380%
AST SpaceMobile 12 month gain
380%

The commercial space stock market is experiencing a sharp rally, described by Wall Street analysts as "getting your face ripped off" for short sellers. According to a Barron's report, shares of Rocket Lab and AST SpaceMobile have surged 74% and 55% respectively over the past month, and over 380% in the past 12 months.

Potential Causes

Analysts attribute this rally to several factors:

  • Sector momentum: Growing interest in commercial space following SpaceX's successes.
  • Strong speculation: Retail investors driven by fear of missing out (FOMO).
  • Short squeeze: Rising prices force short sellers to buy shares, further boosting prices.

Context

The report notes that this pattern echoes the electric vehicle (EV) bubble seen two years ago, when stocks like Tesla and Rivian soared before correcting. Analysts warn that current valuations may not reflect fundamentals.

Similar Moves in the Sector

Besides Rocket Lab and AST SpaceMobile, other space stocks like Virgin Galactic and Momentus have also experienced sharp volatility, reinforcing concerns of a bubble.

What It Means for Investors

Despite the impressive returns, analysts advise caution. The opportunity may be profitable for short-term traders, but risks are high. Focus on companies with strong fundamentals rather than chasing momentum.

Frequently Asked Questions

Shares of Rocket Lab and AST SpaceMobile have risen 74% and 55% respectively over the past month, and over 380% over the past 12 months.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.