Shares of space names are sliding Friday morning as a sharp one-month reversal deepens across the sector. AST SpaceMobile stock (NASDAQ:ASTS) is down 32% over the past month, and SpaceX shares (NASDAQ:SPCX | SPCX Price Prediction) are down 34%, trading at new post-IPO lows.
The damage during the past month extends across even more space-sector names. Rocket Lab stock (NASDAQ:RKLB) has slid 36%, and Virgin Galactic shares (NYSE:SPCE) are off 28%. Meanwhile, the diversified Procure Space ETF (NYSEARCA:UFO) is down 14% over the same stretch.
The question investors are asking is whether the sector is broken or simply shaking out excess. The data suggests the latter, though it’s a brutal, high-volatility reversal after a massive run.
Starship Scrub and Convertible Notes Fuel the Selloff
SpaceX’s Starship V3 Flight 13 was scrubbed Thursday night. SpaceX CEO Elon Musk posted on X that some engines didn’t start, triggering an automatic launch abort, with another attempt expected in a few days. The scrub was expected to be a positive catalyst and instead deepened the slide, with SpaceX having gone public on June 12.
JPMorgan’s Seth Seifman remains cautious, focused on how quickly the second stage can refly and on refurbishment cost and time. He also noted short sellers have built a large bearish position in SpaceX shares.
AST SpaceMobile stock’s 2026 low follows a surprise $1 billion convertible senior notes raise this week, priced at 1.625% and due 2034 with a $79.57 conversion price that sparked dilution fears. Options traders Jon and Pete Najarian called the structure “a pretty strong bet to the upside” given the conversion price, while stressing AST SpaceMobile stock is extremely volatile with implied volatility at 100%.
Rocket Lab shares are up slightly in Friday morning trading. The company features a vertically integrated business model that Rocket Lab’s peers may want to emulate. Virgin Galactic stock has been swept up in the same speculative-space unwind.
Goldman Says Volatile, Not Doomed
Per Goldman Sachs reporting, its U.S. space and satellite basket is five times as volatile as the S&P 500 and twice as volatile as a comparable AI basket. Yet, the basket was still up 13% this year through July 14 after surging more than 360% over the prior two years. SpaceX was added to the U.S. space and satellite basket on July 14.
Goldman’s Louis Miller stated that the theme has evolved beyond the purely speculative, though “investor enthusiasm will likely move ahead of fundamentals at times,” making the path “uneven.” He added that the “picks and shovels” providers across communications infrastructure, semiconductors, materials, and manufacturing could lead the next leg.
Goldman also noted that some space businesses could turn profitable next year, with the broader basket profitable by 2027. That framing supports viewing the recent selloff as a violent shakeout within a still-up long-term speculative theme, rather than a structural collapse.
UFO Offers a Diversified Way to Play the Theme
The Procure Space ETF illustrates the value of diversification. UFO shares are down 14% over the past month, a fraction of the drawdowns in the individual names. As of April 30, the fund held AST SpaceMobile at 4% and Rocket Lab at 5%, plus a small Virgin Galactic position, and did not hold SpaceX.
The fund is a narrow, globally diversified thematic space product with concentration risk and no leverage. That mix cushioned the drawdown, but it also caps upside on any single-name rebound. For investors who want space exposure without single-stock blowup risk, the ETF is one route.
What to Watch Next
The bull case rests on falling launch and satellite costs, rising orbital-broadband demand, and expanding defense budgets tied to programs like Golden Dome. On the other side, the bear case is extreme volatility, largely unprofitable companies, dilution risk at AST SpaceMobile, and execution setbacks like the SpaceX Starship scrub.
Retail traders remain cautious. In a StockTwits poll, space trailed memory and neoclouds among beaten-down sectors investors wanted to buy. Given the 100% implied volatility on AST SpaceMobile stock, investors should consider keeping their position sizes modest.
Investors can watch for the next Starship attempt in the coming days, any acquisition or partnership announcement tied to AST SpaceMobile’s $1 billion raise, and Rocket Lab’s Neutron debut launch targeted for Q4 2026. Those catalysts could reset the narrative in either direction.
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