Shares of space stocks are selling off across the board midday Monday, with the group’s leaders giving back a chunk of last week’s sharp gains. Rocket Lab (NASDAQ:RKLB | RKLB Price Prediction) stock is leading the pullback, down 7% to $93.28.
AST SpaceMobile (NASDAQ:ASTS) shares are down 5% to $80.61, while SpaceX (NASDAQ:SPCX) stock is off 3% to $157.43. Meanwhile, Intuitive Machines (NASDAQ:LUNR) shares are also 3% lower at $18.93.
There’s no confirmed stock-specific catalyst behind today’s selloff. The move looks like broad profit-taking after a torrid stretch for the sector, and it lands squarely on the highest-beta names.
Profit-Taking After a Blistering Week
Rocket Lab stock had climbed 25% in the week ending July 2, and AST SpaceMobile shares had surged 30% over the same stretch. When names run that hot, a reset is normal, especially without a fresh headline to justify holding through the volatility.
Reddit chatter reflects the mood shift. Retail engagement on Rocket Lab cooled sharply after a WallStreetBets post titled “RKLB 2900->29k” celebrated gains on July 2, a classic exit signal. Polymarket’s daily direction market currently prices a 95% probability that Rocket Lab stock closes down today.
These are largely pre-profit, speculative names with no meaningful trailing earnings multiples to anchor valuation. Their prices trade on backlog, sentiment, and news flow, which cuts both ways.
The Long-Term Space Story Is Still Intact
The bull case has not changed. The commercial-space backlog recently crossed $500 billion, and SpaceX’s NASDAQ debut on June 29 gave public investors direct access to the sector’s dominant player.
Government demand is the other pillar. The U.S. FY2027 space budget totals $59.7 billion and funds 31 launches, a step-change from prior years. Rocket Lab’s $2.2 billion backlog and Intuitive Machines’ 2026 revenue guide of $900 million to $1 billion both lean on that spending trajectory.
AST SpaceMobile has reaffirmed $150 million to $200 million in 2026 revenue and is targeting roughly 45 BlueBird satellites in orbit by year-end. Execution on constellation cadence remains the swing factor for the AST SpaceMobile story.
UFO Offers Diversified Sector Exposure
For readers who want space exposure without single-name risk, the Procure Space ETF (NASDAQ:UFO) is a pure revenue-weighted vehicle for space stocks. Top holdings include Planet Labs at 6% as well as Rocket Lab at 5%.
The fund’s diversified basket smooths some of the single-stock volatility, but the ETF and its constituents remain high-beta plays. Position sizing in space names should stay modest given the group’s tendency to swing sharply in both directions.
What to Watch
The key near-term question is whether today’s losses hold into the close. Polymarket’s week-of-July-6 market clusters at $88 to $92 for Rocket Lab stock, suggesting the crowd expects stabilization rather than a deeper flush.
Traders can watch for updates on Rocket Lab’s Neutron rocket debut, AST SpaceMobile’s BlueBird launch cadence, and NASA CLPS award decisions for Intuitive Machines. A single volatile session doesn’t change the long-term thesis, but it’s a fresh reminder that space stocks remain high-volatility positions.
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