US stock futures fell after Nvidia revealed costly new curbs on chip exports to China, and investors grappled with ...

Nvidia Corp.’s shares were tumbling in after-hours trading Tuesday, after the chip giant disclosed in a regulatory filing ...

Trump’s order comes as China retaliates to US tariffs in the form of new export restrictions on the minerals, which are ...

U.S. President Donald Trump's new tariffs could cost U.S. semiconductor equipment makers more than $1 billion a year, ...