Is SPCX About to Rocket, or Is the August 21 Unlock About to Land on It?

TL;DR

• Not yet. The rally is real, the next supply date is days away, and the round-trip to the IPO price is exactly where momentum meets the calendar.
• The move: from an all-time low of $108.27 on August 5 to about $134.33 on August 10, a 24% rally in three sessions, triggered by the feared August 6 unlock producing buying instead of selling.
• The calendar has not gone anywhere: the day-70 tranche of roughly 319 million shares lands around August 21, with 7% tranches following every two to four weeks into December.
• The stock has since cleared its $135 IPO price, trading around $138.74 at Tuesday's close (August 11). Round numbers plus scheduled supply is a poor place to initiate, and the market has now pushed past the round number anyway.

Updated August 12. SPCX closed at $138.74 on August 11, above the $135 IPO price this piece flagged as resistance three days ago. The stock has not pulled back into the round number, it has broken through it, which strengthens rather than weakens the case for patience: momentum is now carrying the stock into the August 21 tranche from above the level this piece called the poor entry point, not from below it.

Is SpaceX a Buy Before the August 21 Unlock?

No, and the reason is sequencing rather than pessimism. The bull just won an important argument: 911.5 million shares became eligible on August 6 and the stock rose 6.1%, because the fear had been fully pre-sold and the actual selling never showed. That is genuine information, and it killed the simple "unlock = crash" bear case.

But one absorbed tranche is a datapoint, not a pattern. The rally it sparked has now run 24% in three sessions and parked the stock at the $135 IPO round-trip, a level every underwater IPO buyer has been waiting for. Meanwhile the next tranche, about 319 million shares, arrives around August 21, and the sellers most likely to use it, eighteen-year venture funds with a near-zero cost basis, are just as happy at $134 as at $110. Happier.

So the setup into the 21st is a stock up 24% into known supply, at a psychological level, held mostly by people who now feel clever. That is the profile of a spot where the market gives back a squeeze, whatever the long-term story.

What Would Make Me a Buyer

The staircase itself becomes the signal. Two tranches absorbed without a breakdown, and the "scheduled supply" discount starts dying on its own schedule; by then the market will also have a Q2-vs-Q3 read on the losses that made the first earnings report such a hurdle. The entry I'd take is weakness in the two or three days before a later tranche, which is where the positioning pressure concentrates, rather than strength after a squeeze. And the structural facts that make patience cheap: Musk's 42% stays locked until mid-2027, and the strategic holders are not selling at any of these dates. The stock is not going to run away while supply lands every fortnight.

Track the dates on the IPO lock-up calendar; the staircase runs to December 8.

The One-Line Read

SPCX earned its 24% relief rally by absorbing the biggest tranche without a flood, but buying at the $135 round-trip eleven days before 319 million more shares unlock is paying squeeze prices for supply-schedule risk, so the call is wait: the staircase has four more steps, and one of them will offer a better price than this one.