CHPX is trading 2.91% up now at $97.61 after renewed optimism around artificial-intelligence hardware demand.

  • OpenAI’s GPT-6 Astra announcement helped reinvigorate the AI trade, while semiconductor shares strengthened globally.
  • The Philadelphia Semiconductor Index reportedly jumped 3.4% on September 4.
  • No CHPX-specific filing, earnings release, or corporate announcement was identified for September 8, 2026; the move appears primarily sector-driven despite broader U.S. futures trading lower overnight.