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Arnne Carragie

Why Is TSMC (TSM) Stock Down 10.78% Today, Nov 5? AI Policy Concerns and Qualcomm’s Handset Sales Miss Hit Chips

TSMC (TSM) fell 10.78% to $353.10 on November 5, 2026, as handset-demand concerns and uncertainty over AI infrastructure oversight weighed on semiconductor sentiment. This daily outlook examines the catalysts, trading risks and technical levels that could shape the next session.