AXT

AXTI Stock Explodes 19% to $54.10 on AI-Driven InP Demand and Earnings Optimism

AXT Inc. experienced a significant stock surge due to investor optimism regarding its role as a semiconductor materials supplier for AI infrastructure and data center expansion. The California-based company specializes in indium phosphide (InP) substrates, critical for high-speed optical networking in hyperscale data centers. Its performance is also influenced by U.S.-China trade tensions and export permit issues, with upcoming Q1 2026 earnings being a major catalyst.