Biggest stock movers Tuesday: MMM, RAIL, and more

[Binary Code and stock market Data overlay for Financial Technology and Exchange] Stock futures exhibited mixed performance early Tuesday as Wall Street turned its focus to a heavy week of corporate earnings updates amid ongoing scrutiny of the AI trade. Here are some of Tuesday's biggest stock movers: BIGGEST STOCK GAINERS * 3M (MMM [https://seekingalpha.com/symbol/MMM]) +4% - Shares gained after the company announced an expanded strategic commercial agreement to supply optical connectivity and data center hardware to Amazon (AMZN). According to an SEC filing, 3M issued warrants enabling Amazon to purchase up to 3.16M common shares over seven years at an exercise price of $164.89 per share.