HP is trading 4.3% up now at $34.10 after technology and broader markets rebounded on September 17, 2026.

  • The Nasdaq Composite is up 1.55%, the S&P 500 is up 1.12%, and XLK is up 1.56%.
  • Renewed AI-chip optimism supports risk appetite.
  • HPā€™s September 17 cybersecurity research announcement was not presented as a stock catalyst, and no stronger company-specific trigger was identified.