The Magnificent Seven technology giants suffered their biggest one-day drop since the tariff tantrum in April 2025 on Thursday, with an index of the group falling 4.8% and wiping out $797 billion in market value. The selloff pushed the S&P 500 Index down 1.2%, while the tech-heavy Nasdaq 100 Index sank 1.9%. Bloomberg MLIV's Ven Ram breaks down the situation.