SpaceX shares fell to a record low on Friday, ending the session about 20% below their IPO price only six weeks after the company’s market debut. The drop is drawing attention because it comes soon after a strong initial run that had sent the stock sharply higher in its early trading days.

The reversal suggests investors are reassessing the company’s outlook after the excitement that followed the IPO. A fast rise after listing can leave little room for disappointment, and a pullback of this size so soon after launch highlights how quickly sentiment can change.

Another pressure point is tied to SpaceX’s rocket program. The headline issue cited is a Starship heat shield hurdle, adding to concerns that technical challenges could weigh on progress for one of the company’s most closely watched projects. For investors, setbacks in a major development effort can become a broader question about timing, cost, and execution.

With the stock now at a record low, attention is likely to stay on both market performance and operational updates. The combination of a post-IPO slump and fresh questions around Starship has created a tougher moment for SpaceX and CEO Elon Musk.