Qualcomm is trading 4.31% down at ARS 26220.00, despite strong gains across semiconductor stocks during the September 18, 2026 session; the decline appears stock-specific and potentially driven by profit-taking after Qualcomm’s recent advance.

  • No fresh company-specific announcement, earnings release, or analyst action was identified to explain the decline.
  • Recent Qualcomm coverage references the September 8 Amazon AI-data-center collaboration, which was positive but predates today’s move and does not clearly explain the selling.