Lucid Motors shares surged after Saudi billionaire Prince Alwaleed Bin Talal Alsaud disclosed a 5% stake in the electric vehicle maker. The holding was valued at more than $150 million, and the news sent Lucid stock sharply higher, with shares rising about 20%.

The move drew attention because it came soon after Lucid pushed back on reports suggesting the company was heading toward bankruptcy. That earlier speculation had weighed on sentiment around the EV manufacturer, so the new stake disclosure appeared to give investors a fresh reason to reassess the company.

A large investment from a prominent Saudi investor can be seen as a sign of confidence at a time when electric vehicle makers are facing intense competition and pressure from the broader market. For Lucid, the announcement helped shift the focus away from recent concerns and toward the company’s shareholder backing.

While one disclosure does not settle longer-term questions about Lucid’s business outlook, the market reaction showed how strongly investors responded to the combination of new capital support and the company’s recent effort to deny bankruptcy rumors.