Nvidia Corp.’s stock was among the many semiconductor stocks moving lower in Thursday morning action, in the wake of Marvell Technology Inc.’s earnings report which has put a further dent in the artificial-intelligence trade.

Nvidia has only slightly rebounded from six-month lows reached earlier in the week in the wake of the Trump administration’s imposition of levies on imports from Mexico, Canada,

Nvidia has led the artificial intelligence boom to become one of the stock market’s biggest companies, as tech giants continue to spend heavily on the company’s chips and data centers needed to train and operate their AI systems.