TSMC is trading 3.26% up at $471.56 on October 2, 2026, amid a semiconductor-sector rally.
- SOXX is up 2.71%, while Micron’s strong results and outlook are reinforcing optimism about AI-chip demand.
- TSMC is considering a multibillion-dollar Texas campus, but plans remain early-stage and depend on a tax-credit extension. Available reporting does not directly link the proposal to today’s share move.