Nvidia is one of the worst-performing stocks among megacap tech so far this year. Prediction: After losing over $1 trillion in market cap this year, Nvidia stock will rebound in epic fashion. Here's why. You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources , and more. Learn More This article was originally published on Fool.com. All figures quoted in US dollars unless otherwise stated. For much of the past two years, the S&P...