U.S.-listed shares of TSMC rise 7% in premarket after quarterly profit soars on AI demand CNBCChip giant TSMC reports blockbuster results even as questions over AI mania loom Business InsiderTSMC’s Profit Beats Estimates During an AI Chip Boom Yahoo FinanceTSMC Hikes Revenue Outlook in Show of Confidence in AI Boom BloombergTSMC Reports Third Quarter EPS of NT$12.54 pr.tsmc.com