U.S. equities faced a sharp one-day selloff this month as investors reacted to renewed trade and tariff threats, a reminder of how quickly policy risk can drive volatility.

The move hit major indices and reverberated across global markets, as traders recalibrated expectations for corporate costs, cross-border supply chains, and the broader macro outlook.
Market watchers pointed to broad-based risk-off behavior, with high-profile stocks among the most actively sold names during the decline.
While the drop was described as a single-day shock rather than a longer-lasting crash, it elevated attention on trade headlines as a key driver for near-term market sentiment.