ARM Holdings is trading 5.35% up now at ARS 19,300.00, with no new company announcement identified to explain the September 25, 2026 gain.

  • Recent coverage focused on CFO Jason Child’s September 21 sale of 10,400 shares for approximately $3.12 million under a pre-arranged Rule 10b5-1 plan.
  • Reporting linked the disclosure to earlier selling pressure, not today’s rebound. Broader markets were only modestly higher and do not clearly explain the move.