Citi said it is encouraged by recent month-over-month growth in .com domain registrations, which could point to year-over-year growth in 2025.

Don't expect Warren Buffett to predict which stocks in Berkshire Hathaway's portfolio will be the biggest winners in 2025. He would be the first to tell you he doesn't know how any given stock will perform over the next 12 months.

Buffett has trimmed some stocks more than others. Integrated oil and gas company Chevron (NYSE: CVX), for example, is Berkshire's fifth-largest position, and Buffett only sold small amounts in the first and second quarters of 2024 and didn't sell any in the third quarter.