Super Micro Computer Shares Surge: Why is SMCI Up in Premarket Trading?

Super Micro Computer (SMCI) shares are gaining significant traction in premarket trading, jumping 5.67% to $46.44 as of 5:45 AM EDT on September 12, 2025. This surge follows the company’s announcement of a strategic partnership with Nokia to develop AI-optimized data center networking solutions. This collaboration marks a pivotal shift for SMCI, transitioning it from a traditional server vendor to a comprehensive enabler of next-generation AI infrastructure.