SpaceX short interest hits 13% as stock plunges 32% from peak
SpaceX shares have dropped 32% from their June 16 peak, leading Polymarket traders to slash the odds of a month-end close above the $135 IPO price to 35%. Short interest has surged to 13% of the free float, while analysts caution over stretched valuation despite upcoming index inclusions and the Q2 earnings report in August.

*this image is generated using AI for illustrative purposes only.
SpaceX shares have fallen approximately 32% from their all-time high of $225.64 on June 16, prompting Polymarket bettors to sharply reduce the odds of the stock holding above its $135 IPO price by the end of June. Traders now believe there is only a 35% chance the stock will end the month higher than its offer price, down from roughly 80% just a week earlier. This shift reflects growing anxiety after the stock lost more than 18% over the past week, closing at $153 on Thursday.
Short Sellers Pile In
Short sellers have increased bets on further declines after the stock pulled back from its early highs. Data from Ortex Technologies indicates short interest rose to 13% of SpaceX’s free float from 8% in the prior session. "Short interest in SpaceX is building remarkably fast for a stock that has only been public for a couple of weeks," said Peter Hillerberg, co-founder of Ortex.
Valuation and Analyst Caution
SpaceX’s valuation has appeared stretched relative to other megacap companies because it remains unprofitable and has generated far less revenue than similarly valued technology giants. Todd Schoenberger of Crosscheck Management warned at the debut that whether the stock remained a winner "remains to be seen." KeyBank initiated coverage without a price target, noting that while SpaceX has major growth avenues, much of that potential may already be reflected in the valuation.
Upcoming Catalysts
Several catalysts remain for investors. SpaceX is expected to join the Russell 1000 after Friday’s close, with Nasdaq 100 inclusion expected July 6 and the IPO quiet period ending July 7. The company is scheduled to report second-quarter earnings on Aug. 17, providing the first official look at its public-market financials.
| Metric | Value |
|---|---|
| IPO Price | $135 |
| All-Time High | $225.64 |
| Recent Close | $153 |
| Decline from High | ~32% |
| Short Interest | 13% of free float |
Will the upcoming Russell 1000 and Nasdaq 100 inclusions provide enough buying pressure to offset the current short interest?
How might the end of the IPO quiet period on July 7 influence analyst ratings and investor sentiment?
What metrics from the Aug. 17 earnings report are most critical to justify SpaceX's current valuation?






























