Elon Musk's net worth plunges by over $50bn after SpaceX shares tumble. Discover how this impacts the world's richest person's fortune.

Shares of the rocket maker hovered just slightly over their debut price, even as Wall Street lauded the firm’s potential.

Elon Musk's net worth plunges by over $50bn after SpaceX shares tumble. Discover how this impacts the world's richest person's fortune.