AAOI stock jumps 14% to start 2026 — what’s driving Applied Optoelectronics shares now
Applied Optoelectronics shares jumped 13.6% to $39.60 Friday, trading as high as $40.10 on nearly 4.85 million shares. The move put the stock near its 52-week high after the company highlighted strong demand for 800G data-center optics in December. Lumentum, Ciena, and Coherent also closed higher. Traders are watching if AAOI can hold above $40 in the next session.