Nvidia Corp.’s stock continued its rally Monday, embodying the red-hot momentum in the artificial-intelligence chip trade so far this year.Nvidia Corp.’s stock continued its rally Monday, embodying the red-hot momentum in the artificial-intelligence chip trade so far this year. Nvidia Corp.’s stock continued its rally Monday, embodying the red-hot momentum in the artificial-intelligence chip trade so far this year. Read More MarketWatch.com – Top Stories