🟢 Applied Optoelectronics is trading 4.2% up today amid broader semiconductor and AI-linked sector strength

Applied Optoelectronics is trading 4.2% up now at $109.16 as semiconductor and AI-linked shares extend September 18’s rebound.

• No clear company-specific announcement appears to explain the September 21 move; recent coverage highlights broader optical-networking demand and sector strength.
• The Nasdaq is up 1.66% and SOXX is up 2.62%, supporting a primarily sector-driven move amid improving risk appetite.