RKLB, LUNR, SPCE, and Planet Labs May Crash Ahead of SpaceX IPO
Space stocks have surged this year on expectations for a SpaceX IPO that could value the company above $1.7 trillion, with Polymarket traders projecting over $2 trillion. The Procure Space ETF (UFO) is up 146% in 12 months; Rocket Lab (RKLB) is up 382% to a $83B market cap. The article warns of a “buy the rumor, sell the news” pullback and high valuations (Planet Labs forward P/S 51; RKLB 91).

High-beta read-through to SpaceX IPO expectations; article flags overvaluation/overbought risk that could trigger a near-term pullback.
Rocket Lab is cited as a close SpaceX competitor whose shares could drop on “buy the rumor, sell the news” and extreme valuation multiples.
Potential downside volatility ahead of/around SpaceX IPO as crowded positioning unwinds.
Background
The article argues that space stocks have rallied in anticipation of a large SpaceX IPO and that the group may be vulnerable to a post-event reversal.
Why it matters
It frames a near-term downside setup for RKLB, LUNR, SPCE, and PL based on “buy the rumor, sell the news,” stretched forward P/S multiples, and overbought/overvalued technical conditions.
Market relevance
Space-name rallies are attributed to SpaceX IPO expectations; the article’s core trade idea is a potential selloff from crowded positioning and valuation/technical stretch.
Market effects
Reinforces a crowded, sentiment-driven trade in space equities where IPO expectations can reverse via valuation compression and technical de-risking.
Primarily US-listed space complex sentiment; could spill into broader growth/space-adjacent risk appetite.
Space IPO narrative is global for satellite/launch/tourism themes; could affect international space-related equity sentiment even if catalysts are US-based.
Alternative perspectives
If SpaceX IPO details exceed expectations or trigger sustained capital inflows into the space supply chain, the “sell the news” thesis may be delayed or muted.
The article cites valuation/technical risk but provides no new catalyst dates, fundamentals, or IPO-specific details; actual timing and IPO messaging could change the path of these stocks.
Key entities
- companySpaceX
Anticipated IPO is described as valuing Elon Musk’s company above $2T, driving read-across into space equities.
- ETFProcure Space ETF (UFO)
Mentioned as having surged, indicating broad space-equity inflows and crowded positioning.
- ETFTema Space Innovators (NASA) ETF
Mentioned as growing rapidly, reinforcing momentum/inflow backdrop for the space complex.



