This weekly trading update focuses on AI stock performance in the global markets. According to recent data from March 2026, several technology companies that work with artificial intelligence have seen tremendous growth over the past year. The best-performing AI stocks this week include Seagate Technology, which climbed an impressive 334.40% in one-year returns. Micron Technology came in second with 322.93% growth, followed by Hut 8 Corp at 301.32%. These companies provide essential technology like data storage systems and computer memory that power AI applications around the world. Experts from major investment firms suggest that investing in large technology companies with strong AI connections may be safer than betting on smaller, newer AI companies. However, some experts worry that AI stocks might be overvalued, with companies getting higher prices just because they mention artificial intelligence. Traders and investors worldwide are watching these stocks closely as the AI industry continues to grow at a rapid pace.