President-elect Donald Trump promised tariffs for months. In less than two weeks, he can begin to implement them. Investors expect Trump to impose sweeping tariffs on many countries, including potential 60% tariffs on China.

Artificial intelligence (AI) could be the greatest game-changing technology ever. Here's one "Magnificent Seven" stock that has it all. Google parent Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL) has pioneered AI for years.

Nvidia (NASDAQ: NVDA) is a leading supplier of networking hardware and chips for gaming, computing, robotics, and especially data centers, which is where most artificial intelligence (AI) development takes place.

Nvidia's recent stock returns have been nothing short of phenomenal. As AI drives the need for more computing power, quarterly revenue increased by over 1,000% since 2020. Much of that came in the last two years as large tech companies spent heavily to build out data centers needed for AI applications.