Palo Alto Networks is trading 3.13% up at BRL 32.61, as investors rotate toward enterprise software and cybersecurity amid heightened AI-safety concerns and stronger security-spending expectations.

  • The move follows an 8.88% gain on September 14; no new company-specific announcement on September 15 provides a stronger explanation.
  • Earlier coverage tied the rally to AI-risk concerns and security-infrastructure demand; broader U.S. markets are lower as investors focus on elevated Treasury yields, energy prices, and the Federal Reserve decision.