Nvidia notched a market capitalization of 4trilliononWednesday,makingitthefirstpubliccompanyintheworldtoreachthemilestoneandsolidifyingitspositionasoneofWallStreet’smost−favoredstocks.Sharesoftheleadingchipdesignerroseasmuchas2.5164, benefiting from the ongoing surge in demand for artificial intelligence technologies.The stock’s recent rally comes despite a sluggish start to the year, when the emergence of a Chinese discount artificial intellig ...