Nvidia (NVDA -7.03%) has been unstoppable. Its chips have been the preferred choice for video gamers for years, and now they are prized by the world's largest data centers. Over the last 10 years, the chipmaker's annual revenue has soared from $4.7 billion to$130 billion. Nvidia stock's meteoric rise hit a roadblock this year as investors weighed the consequences of tariffs on chip demand, in addition to increasing competition and other risks. The stock was down 19% in the first quarter.Demand for Nvidia's ...