Artificial intelligence (AI) is all the rage today, and investors don't want to miss out. Companies like Nvidia and Palantir Technologies have delivered extraordinary gains for investors -- 816% and 1,600% over the past three years, respectively. 1. E-commerce is growing E-commerce continues to grow as a percentage of retail sales, and retail is always growing, too. According to the Unites States Census Bureau, U.S. retail sales increased 3.2% in the first quarter of 2025 over the corresponding period last ...