Stock market today: S&P 500, Nasdaq plunge, Dow drops 1,200 points as Trump's tariffs rip through global markets

Could tariffs trigger a stock market circuit breaker? Watch this level.

Veteran fund manager who forecast S&P 500 crash unveils surprising update

Trump tariffs tank stocks, 401(k)s, as market digests massive shift in economic policy

Dow Jones plunges more than 1,500 points as stock market reacts to Trump tariff shock

Dow plunges and dollar weakens as recession fears grip Wall Street