Jeff Bezos loses $10 billion overnight; Elon Musk takes a $8-billion hit
The S&P 500 fell 4.4 per cent, the most since June 2020, while the tech-heavy Nasdaq 100 tumbled 5.5 per cent

The S&P 500 fell 4.4 per cent, the most since June 2020, while the tech-heavy Nasdaq 100 tumbled 5.5 per cent