S&P 500 futures fell -3%, down -8% in just 2 days.
This will be the biggest 2-day loss since the 2020 pandemic.
Nearly $4.5 trillion in market cap has disappeared since after get off work on Wednesday to Wednesday.
Nasdaq 100 futures have entered the bear market for the first time since 2022.
The "Magnificent 7" stock fell -35% from its peak.