The Biggest IPO in History Is Unraveling. Why SpaceX Stock Hasn’t Hit Bottom Yet

The market’s appetite for artificial intelligence and space technology helped fuel one of the most anticipated public offerings ever. Investors spent months waiting for SpaceX‘s (NASDAQ:SPCX) debut, and when shares finally began trading, enthusiasm pushed the stock far beyond its initial offering price. 

Yet history has a way of reminding investors that excitement and valuation are not the same thing. As technology stocks face a broad pullback and IPO euphoria fades, SpaceX stock is now confronting the realities that often follow blockbuster market debuts.

From Record IPO to $750 Billion Value Loss

SpaceX entered the market with enormous expectations. Shares were priced at $135, opened trading at $150, and quickly accelerated higher as investors rushed to gain exposure to the world’s dominant private space company.

Within days, SpaceX surged above $200 and briefly reached an intraday high of $225.64. It ultimately finished that session at $211.39, giving the company a market capitalization of roughly $2.78 trillion after briefly approaching $3 trillion. That made SpaceX the fifth most valuable publicly traded company in the market.

The problem is that valuation matters eventually. SpaceX has declined each trading day since reaching its peak, and yesterday shares closed at $154.60, reducing the company’s market capitalization to approximately $2.04 trillion. In less than two weeks, investors have watched nearly $750 billion in market value disappear.

The selling isn’t over yet. Premarket trading has SpaceX down more than 4%, with shares hovering near $148 — below the $150 opening price investors eagerly paid on the first day of trading.

Several Headwinds Are Arriving at Once

First, SpaceX announced a $60 billion all-stock acquisition of Anysphere. While the strategic rationale makes sense, issuing stock for a deal of that size introduces dilution concerns at a time when investors are already questioning valuation.

Second, the company recently launched a $20 billion senior unsecured notes offering. Debt financing is not unusual for large corporations, but it does increase scrutiny of capital allocation and future cash flow generation.

Third, investors are beginning to focus on the upcoming lockup expiration period. While traditional IPO lockups often last six months, certain employee groups will be eligible to sell shares sooner. Any increase in available shares can create additional downward pressure on stock prices.

Granted, there are potential offsets. SpaceX could benefit from inclusion in major benchmarks such as Nasdaq and MSCI indices on an accelerated timeline, rules that were changed specifically for SpaceX. Index funds would then be required to purchase shares, creating a source of demand. That said, index inclusion is rarely enough to overcome persistent selling pressure when valuation concerns dominate the narrative.

A Weak Tech Market Isn’t Helping

SpaceX’s timing is becoming less favorable by the day. Technology stocks globally are under pressure. South Korea’s stock market fell 10% overnight amid a broad technology selloff. Both Samsung and SK hynix shares declined approximately 12%, highlighting how quickly sentiment can shift when investors begin reducing exposure to high-growth sectors.

Memory stocks generally — among the market’s strongest performers this year — are experiencing steep declines as well this morning:

When market leaders begin falling, investors often sell other high-profile technology names as well. SpaceX may not be directly tied to the memory industry, but it remains one of the market’s most heavily owned growth stocks.

Meanwhile, valuation concerns remain. Morningstar has been among the firms expressing caution regarding SpaceX’s valuation relative to current fundamentals. Unfortunately, history also offers little comfort. Research on mega-cap IPOs shows many of the largest offerings underperform the broader market for extended periods after their debut as initial excitement gives way to more realistic expectations.

Key Takeaway

In short, this does not look like a buy-the-dip moment. SpaceX remains a remarkable company with industry-leading assets in launch services, satellite communications, and space infrastructure. None of that changes because the stock has fallen. What has changed is investor sentiment, and sentiment can remain negative far longer than many expect.

With shares now threatening to open below their first-day trading price, a $60 billion stock acquisition, a $20 billion debt offering, looming lockup-related selling, and a broad technology correction underway, the path of least resistance appears lower.

Ultimately, smart investors should focus less on what SpaceX traded at a week ago and more on where valuation settles once the IPO excitement fully fades.