Arm Holdings beat views, but tumbled late. That's after ARM stock, Nvidia and other AI chips rebounded Wednesday.

Dow futures were down 1.4%, or over 600 points ... the indexes will also open substantially lower when trading kicks off ...

Global markets brace for volatility as Trump’s tariffs take effect Monday, though some say crypto concerns are overblown.

Solid results from Apple are buoying spirits, as investors brace for PCE inflation and weigh Trump's renewed tariff threat.

Dow futures were down 1.4% ... also open substantially lower when trading kicks off Monday at 9:30 a.m. ET. Hours after the Trump administration announced the tariffs, Mexican President Claudia ...