Why SpaceX Stock Dropped on Friday
SpaceX-related stock (SPCX) fell about 4.7% to around $126 by 12:10 p.m. ET, trading below its IPO price from last month. The drop was linked to a scrub of a planned Starship test flight after at least two Raptor engines failed to ignite, according to CEO Elon Musk, with engine replacements delaying the next attempt to early next week.
How this was made

The 30-second read
Why it matters
The immediate driver is a launch delay caused by engine failures, which increases uncertainty around near-term milestones and can pressure the stock until the next attempt is executed successfully.
Market read
Traders get a same-day, concrete catalyst (engine failures and a scrub) that explains the move and sets up a near-term rescheduled-event watch.
What to watch
The article does not quantify how many engines failed, replacement lead times, or whether telemetry indicates deeper design issues, which are key for reassessing rescheduled launch odds.
Background
The piece ties SpaceX’s post-IPO weakness to a same-night Starship test flight scrub after Raptor engine ignition failures.
Ticker impact
SpaceX shares fell 4.7% after a Starship test flight was scrubbed due to at least two Raptor engine failures on the Super Heavy booster.
Choppy trading likely persists into the rescheduled early-next-week test, with downside risk if additional engine issues emerge.
The newest concrete fact is the same-night engine failure leading to a scrub and a delay, which directly explains the same-day selloff.
Market effects
Highlights execution risk for commercial space launch schedules, which can spill over to sentiment for launch-related names and satellite deployment timelines.
No specific regional market linkage beyond US-listed trading.
Starship is tied to satellite deployment and NASA moon-return plans, so delays can affect broader space infrastructure expectations.
Counterpoint
A scrub can reduce probability of a catastrophic test failure, so the market may be over-discounting the delay versus the alternative outcome.
Key entities
- companySpace Exploration Technologies
Subject of the article; its stock is described as down 4.7% on Friday after the Starship test flight was scrubbed.
- programStarship
SpaceX’s launch system; the test flight was delayed after Raptor engines failed to ignite.
- technologyRaptor engines (Super Heavy booster)
At least two engines failed to ignite, requiring replacement and pushing the test to early next week.





