Here’s how far the stock market must fall to trigger a ‘circuit-breaker’ trading halt - MarketWatch
1. S&P 500 dropped 4.6% nearing circuit breaker threshold. 2. Recent selloff triggered by Trump's tariff announcements. 3. Market saw historical rebounds after tariff pauses. 4. Last circuit breaker activation was during COVID-19 in March 2020. 5. Dow Jones and Nasdaq also experienced significant declines.