SpaceX closed its first full week as a public company down 18% from debut pricing, erasing roughly $14 billion in paper valuation while Schwab, Fidelity, Robinhood, SoFi, and E-Trade continue working through allocation mechanics that remain undefined seven trading sessions after the bell.

The slide began within hours of the opening cross. Shares priced at an undisclosed level—itself a departure from standard Form S-1 disclosure—and fell steadily through consecutive sessions as institutional accounts took profits and retail buyers discovered position limits varied by platform. Fidelity capped individual allocations at $25,000 per account. Robinhood imposed no stated limit but delayed confirmations for accounts under $100,000 in total equity. SoFi and E-Trade published no allocation framework at all, leaving inbound orders in a queue with no settlement timeline. The mechanics failure is not a technical glitch. It is a feature of Musk's decision to bypass the standard 25-day quiet period and allow brokers to determine their own distribution without a lead underwriter acting as stabilization agent.

The structural novelty matters because it removes the price floor typically maintained by bookrunners during the first month of trading. SpaceX has no greenshoe option, no penalty bid, and no syndicate desk tasked with supporting the stock below a certain threshold. What remains is pure supply and demand in a name where 63% of the float—per the most recent disclosure—is held by Musk-controlled entities and early venture funds with lockup agreements that expire in 90 days, not the standard 180. That means secondary supply arrives in mid-June, not September, compressing the window in which institutional holders can establish positions before dilution.

The offering also ignored conventional pricing disclosure. SpaceX published no final prospectus with a per-share figure, instead allowing brokers to set their own reference points based on private market transactions completed in March. That created a spread of nearly $8 per share across platforms at the open, with E-Trade clients paying $112 while Schwab users entered at $104. The variance has since narrowed as the stock fell, but the initial confusion drove early sellers who assumed their entry was mispriced relative to institutional allocation. It was not mispriced. It was unpriced, by design.

Allocators should track three events over the next 45 days. First, whether Musk files an amended S-1 clarifying lockup terms for insiders and venture holders—failure to do so by the end of May would confirm the 90-day window and signal heavier supply in June. Second, whether any of the five platforms publish post-settlement allocation data showing how many retail accounts actually received shares versus how many placed orders. The gap will indicate how much unsatisfied demand remains, or whether the 18% decline already reflects full distribution. Third, whether SpaceX's CFO provides guidance on the next Starship launch schedule during the June earnings call, the first required under public-company rules. A delay beyond Q3 would remove the nearest catalyst for re-rating the equity.

The $14 billion in erased value is not a rounding error. It is the spread between what Musk priced scarcity at and what the public market priced execution risk at, three months before lockups expire.