Nvidia has dominated the stock market this year, but there have been other big winners as well. Nvidia (NVDA 1.46%) has been the star of the stock market this year. The artificial intelligence (AI) chip specialist has wowed investors with triple-digit revenue growth and an even faster surge on the bottom line as it drives the generative AI revolution forward. No other stock in history has added trillions of dollars in market value so fast, and Nvidia even briefly became the most valuable company in the worl ...