Stocks Tumble To Start Week; Key Technical Levels Amid The Damage 4/21/25

Stocks closed well off worst levels, but the rout in April continues. A deepening market selloff takes center stage with Anastasia Amoroso of iCapital and Sameer Samana of Wells Fargo breaking down pressure points across sectors. Our Deirdre Bosa reports on the unraveling of AI optimism. Morgan Stanley’s Seth Carpenter weighs in on Trump vs. Powell tensions and macro dynamics, while Citi’s Scott Chronert discusses the implications of today’s sharp drop—and the situation he says you should be buying right now. Technical analysis from Katie Stockton provides levels to watch, and Steve Kovach covers Apple’s decline on renewed China and tariff concerns. Earnings from Zions Bancorp and Western Alliance with Baird’s David George.