Quantinuum is trading 13.5% up now at $63.64 after investors responded positively to its first public-company earnings report.

  • Second-quarter revenue reached $8 million, up 279% year over year.
  • Full-year 2026 guidance of $28 million–$32 million exceeded the approximately $26.5 million consensus estimate.
  • Broader technology strength from AI-related earnings is providing additional support after a cautious August 11 reaction.