TSMC is trading 3.09% down at BRL 271.41, in line with broader semiconductor weakness.
- Investors have been wary of Chinese chip competition and questions about returns on AI investment.
- Hotter-than-expected September U.S. inflation lifted Treasury yields and pressured technology stocks.
- Investors were positioning ahead of TSMC’s October 15 investor conference; no distinct company-specific announcement explains the move.