SPCX
The largest IPO in history — wrapped around one of the smallest floats ever offered.
The Setup
SpaceX goes public on June 12th at $135 per share, putting an initial market capitalization near $80 billion on an active float of just 4%.
And that 4% overstates what will actually trade. Retail investors are penalized for selling within the first 90 days, so the effective free float at the open is thinner still. The result is leverage of an almost theatrical kind: the largest IPO ever married to the tightest supply ever floated against it. A market cap that vast, priced off a sliver that small, guarantees one thing — violent swings in paper value.
The Lockup, and Why It Matters
Ordinarily, insiders must wait a full 180 days before selling a single share. When that gate finally lifts, the market absorbs an enormous, simultaneous supply shock. SpaceX has chosen instead to bleed that pressure out in tranches:
| Trigger | Shares unlocked |
|---|---|
| First public earnings (quarter ending June 30) | up to 20% of locked shares |
| Stock holds ≥30% above IPO price | an additional 10% |
| Days 70, 90, 105, 120, 135 post-IPO | successive tranches, more after the next earnings report |
| Day 180 — standard lockup expiry | everything remaining becomes fully sellable |
The architecture is deliberate. Rather than one cliff, a staircase.
The Thesis
These staggered releases don’t cancel the supply shock — they meter it. The drop that a single 180-day cliff would inflict gets spread thinner and pushed further out, which is the more merciful arrangement.
- On the upside: hype, scarcity, and a retail base primed to chase.
- On the downside: the slow, certain drip of newly liberated shares, each tranche adding weight to the offer side.
My expectation is a sharp opening rally built on enthusiasm — and a rally that erodes under its own dilution as those shares enter circulation tranche by tranche. I find it funny how certain people are that this rally will occur but then how equally certain they are that it will later crash. This phenomenon is sure to exacerbate this price action.
Run the arithmetic and the picture sharpens. A roughly $1.7 trillion implied valuation, sitting atop what functions as ~20x float leverage, in a market where retail risk tolerance is wild for lack of a better word. I would not be the least surprised to see valuations go frankly unhinged before gravity reasserts itself. Scarcity engineered this tightly, in a crowd this eager, does not produce rational prices.
But the clock is ticking as everyone has reality sitting in the back of their mind.