$SPCX has dropped below its $135 IPO reference price, shedding 41.5% from its all-time high and wiping out roughly $1.25 trillion in implied market cap. Anyone who bought at launch is underwater. The strange part is not that a rocket company is down sharply. The strange part is how violently a $1.7 trillion company can move on any given day.
The explanation sits in the float numbers. Only about 4% of SpaceX shares are actually trading in the open market. The rest are locked with insiders, early-stage investors, and Elon Musk. When the freely tradeable portion of a stock is that thin, even a middling wave of sell orders can crater the price, because there simply is not enough daily volume to absorb pressure that would be routine for a stock with normal liquidity. A company posting $18 billion in projected 2025 revenue ends up trading with the price behavior you would expect from a speculative small-cap, not from something sitting in the same valuation neighborhood as Meta.
How Pre-IPO Holders Amplified the Selloff
Locked-up shareholders could not unload their SpaceX positions directly, so many hedged by shorting a basket of public space equities instead. As The Merkle noted in its analysis, that dynamic hit the broader sector hard: with so few shares free-floating, even indirect hedging activity had an outsized effect on price discovery. Once $SPCX broke through the IPO reference level, some of that hedge pressure began to unwind, since the price point that originally motivated those shorts had already been breached.
The Musk premium is the other thread worth pulling. For much of the past two years, SpaceX valuations carried a narrative surcharge tied to Musk's visibility and the broader hype around AI and space infrastructure. That premium is now under pressure. The market is shifting toward a simpler question: what does the actual revenue trajectory look like, and can the company justify its price on fundamentals rather than on founder mystique.
A floor is not guaranteed. With hedging activity fading and the float remaining as thin as it is, the stock could easily bounce sharply or slide further on relatively small order flow. That is the float trap in practice.
This article is for informational purposes only and does not constitute financial or investment advice.
