Applied Optoelectronics stock jumps 14% to start 2026 as AI data-center optics rally
Applied Optoelectronics shares jumped 13.6% to $39.60 in the first U.S. session of 2026, leading optical-networking stocks as investors bought into AI infrastructure names. The company recently reported its first volume order for 800G data-center transceivers and expects $4–8 million in related Q4 revenue.