Tesla (TSLA.O) shares fell nearly 20% this week, closing at $313.03 — the
largest weekly drop since 2022. SpaceX (SPCX.O) closed at $115.07, its lowest
level since the company's IPO last month. Bloomberg Billionaires Index shows
Musk lost about $130 billion over five trading days after briefly becoming the
first person to surpass $1 trillion in net worth a few weeks ago. Musk joked on
social media that he is a "former trillionaire."