SpaceX stock surges on Wall Street as Iran nuclear deal revives optimism, sending Elon Musk’s Tesla holdings to record highs
Elon Musk’s SpaceX saw its stock price climb sharply on Wall Street Tuesday, buoyed by broader market optimism following the revival of the Iran nuclear deal. The move pushed the value of Musk’s Tesla shares—held as collateral for a $6.25 billion loan—to a new peak, according to public filings and trading data.
The rally follows a 1.5% jump in SpaceX’s share price, which has outpaced the broader Nasdaq Composite’s gains this week. Analysts cited the Iran deal’s potential to ease geopolitical tensions as a key driver, though SpaceX itself did not comment on the market movement.
Why SpaceX’s stock matters beyond the Iran deal
SpaceX’s stock performance reflects broader investor confidence in Musk’s diversified empire, where SpaceX’s satellite and launch operations remain a critical revenue stream. The company’s recent contracts—including a $2.9 billion deal with the U.S. Space Force for next-generation satellites—have reinforced its position as a leader in commercial spaceflight.

Yet the surge also underscores how tightly SpaceX’s fortunes are tied to Musk’s other ventures. His Tesla shares, used as collateral for the loan, now exceed $200 billion in market value—a figure that has fluctuated dramatically with SpaceX’s stock movements. The loan, secured in 2022, requires Musk to maintain a minimum collateral value, adding pressure to both companies’ performance.
A closer look at the numbers
Key Points
- SpaceX’s stock price: Up 1.5% Tuesday, aligning with Wall Street’s broader gains tied to the Iran nuclear deal.
- Tesla collateral value: Musk’s Tesla shares now exceed $200 billion, the highest since the loan was secured.
- Recent contracts: A $2.9 billion U.S. Space Force deal for satellites highlights SpaceX’s expanding defense and commercial footprint.
- Market reaction: Asian and European indices also rose, though SpaceX’s gains outpaced regional peers.
The Iran deal’s impact on SpaceX’s stock is indirect but notable. While the company has no direct ties to the nuclear agreement, its stock has historically moved with investor sentiment around geopolitical stability—particularly in markets reliant on satellite communications and launch services. The deal’s announcement triggered a broader rally in tech and defense stocks, lifting SpaceX alongside them.
What this means for Musk’s financial strategy
Musk’s ability to leverage SpaceX’s stock as collateral for Tesla’s loan hinges on maintaining high valuations across both companies. The recent surge offers temporary relief, but analysts warn that sustained performance will depend on SpaceX’s execution of high-profile contracts—including its Starship program and Starlink expansion.

“SpaceX’s stock is a barometer for Musk’s entire ecosystem,” said a financial analyst tracking the companies. “If the loan terms tighten, even a small dip could force him to sell Tesla shares, which would pressure SpaceX’s valuation further.”
For now, the rally provides a rare moment of stability. But with SpaceX’s next major satellite launch scheduled for late June, investors will be watching closely to see if the momentum holds—or if the stock’s performance remains hostage to broader market whims.