Palantir Technologies is trading at €169.32, up 5.19%, with no reliable source identifying a company-specific catalyst for September 23, 2026.

  • The broader U.S. market is moving lower, so the gain is not clearly explained by market-wide sentiment.
  • Alliance announcements involving NVIDIA, Fujitsu and Method Security were dated September 10; the latest press-release page does not explicitly connect them to today’s move.