Should You Buy SpaceX Stock on Day 1?

SpaceX is reportedly targeting a $1.8 trillion valuation in a potential IPO, selling about 555.6 million shares at $135 each to raise roughly $75 billion. The article argues the stock could open well above the offer price on heavy oversubscription, but warns that recent tech IPOs like Palantir, Snowflake, Figma, and Cerebras often saw sharp post-debut reversals. The main message is to avoid chasing the first-day pop and wait for fundamentals and lock-up expirations to reset the valuation.

Analysis

The immediate edge is not in the offering itself but in the scarcity premium it will create across adjacent beneficiaries. A blockbuster listing of this size typically widens the valuation gap between public comp software/data names and private-market darlings, because allocators rotate capital into the new object of attention and then rebalance back once the first-week pop fades. That sets up a short-term relative-value dislocation: IPO-centric enthusiasm can compress multiples on names like PLTR and FIG in the near term even if their operating outlook is unchanged.

The bigger second-order effect is on the listed exchange franchise and on underwriting/market-making ecosystem names. NDAQ should see a modest but durable bump in trading activity, options volume, and data/market-structure monetization, while the real risk sits in the crowding of late-stage private AI infrastructure trades. If the IPO trades to an unsustainable premium, it resets investor expectations for capex-heavy growth stories and raises the bar for every unprofitable AI adjacency over the next 1-3 quarters.

The contrarian angle is that the most powerful move may be after the initial frenzy, not during it. A massive first-day float with outsized retail participation tends to create a mechanically fragile ownership base; once early gains stall, volatility sellers, momentum funds, and IPO flippers can turn into supply. The key catalyst to watch is not headline valuation but the first post-lockup supply event and the first two earnings prints; that is where the market will decide whether this is a scarce asset or just another expensive narrative.

Bottom line: this is a short-horizon sentiment trade, not a fundamentals trade. I would expect the initial move to overshoot on opening week and then mean-revert over the following 4-12 weeks unless the company proves an unusually clean path from revenue growth to free cash flow. The best risk/reward is to fade the enthusiasm in the weakest comps and express a relative-long in the exchange/market activity beneficiaries.

Key Decisions for Investors

• Fade the IPO halo by shorting SNOW and FIG into strength over the next 1-2 weeks; both are vulnerable to multiple compression when capital rotates into the new listing and the market re-rates unprofitable growth more harshly.
• Initiate a pair trade: long NDAQ / short a basket of high-multiple unprofitable software names for 1-3 months; NDAQ benefits from elevated trading and options activity while the basket absorbs sentiment and valuation spillover.
• If the stock gaps materially above the offer, wait 5-10 trading sessions before considering any long; buying the first print is the worst risk/reward because early supply and momentum exhaustion typically overwhelm fundamental buyers.
• Use listed options rather than common for any expression: buy 4-8 week puts on the post-IPO stock only after the opening squeeze peaks, or sell call spreads if borrow is tight; the asymmetry favors volatility compression after the first burst.
• Watch for lockup-related weakness and use it as the higher-conviction entry for any short; the first major supply unlock is usually a better catalyst than day-one trading for capturing downside.