Infineon Technologies is trading at €58.10, up +4.01%, after renewed AI optimism lifted semiconductor stocks.

  • Chip stocks strengthened as AI data-center demand and Nvidia-chip optimism improved sector sentiment.
  • A recent Oddo BHF recommendation also supported Infineon Technologies’ rebound above the 200-day average.
  • No clear new company-specific announcement explains the September 21 move.