Aris Mining is trading 5.6% up in after-hours trading at $20.00 after closing September 17, 2026 at $18.94, primarily amid broad market strength.

  • The S&P 500 is up 1.05%, while the Nasdaq Composite is up 1.68%.
  • No clear company-specific announcement was identified for September 17.
  • Aris Mining’s investor calendar listed an Itaú Commodities Conference; its latest prominent corporate news predates the session.