Applied Optoelectronics is trading 4.06% up now at $110.55, with semiconductor and AI-linked shares providing the clearest explanation.

  • The move extends a 3.33% advance on September 21 and a 7.25% rise on September 18.
  • SOXX gained 2.62% during regular trading. No new company-specific announcement was identified for September 22; recent manufacturing-lease and growth coverage predates the move.