Taiwan Semiconductor Manufacturing
The world's dominant contract chipmaker and the manufacturing chokepoint of the AI buildout — roughly 72% of global foundry revenue, over 90% of leading-edge (sub-5nm) capacity and more than 90% of CoWoS advanced packaging. Q2 2026, reported July 16, delivered revenue of $40.2B (NT$1.27T, +36% YoY in NT$) at a 67.7% gross margin, with HPC - mostly AI accelerators - up 20% QoQ to 66% of revenue, and management lifted FY2026 growth guidance to slightly above 40% in USD and 2026 capex to $60-64B. Unaudited monthly sales put Q3 2026 at NT$1.494T (+51% YoY), with September at NT$511.9B (+54.6%) after a record NT$514.8B in August — above the top of the $44.6-45.8B Q3 guidance at the NT$32 exchange rate it assumed. Q3 results are due October 15.
Scenarios
Every leading AI accelerator (Nvidia, AMD, Broadcom and hyperscaler custom ASICs) is built on TSMC N3/N2 and packaged with its CoWoS, so AI capex flows through TSMC regardless of which chip designer wins. N2 ramps toward ~140K wafers/month by end-2026 and CoWoS toward 120-130K wafers/month, both effectively sold out, and no rival has matched its yields at 3nm and below.
Over 90% of advanced-node capacity sits in Taiwan, making the stock a direct proxy for cross-strait risk. US semiconductor tariff threats and export-control politics add policy risk, Arizona fabs carry higher cost and only reach volume at 2nm from 2H 2027, and a pause in hyperscaler AI capex would hit a business now two-thirds exposed to HPC. Samsung and Intel Foundry remain long-shot but funded alternatives.
Key Factors to Watch
- ●Q2 2026 (July 16) — revenue $40.2B (NT$1.27T, +36% YoY in NT$), gross margin 67.7%; HPC 66% of revenue, up 20% QoQ
- ●Q3 2026 monthly sales NT$1.494T (+51% YoY, unaudited) — about 2% above the NT$-equivalent top of the $44.6-45.8B guidance; results October 15
- ●FY2026 growth guided slightly above 40% (USD); capex raised to $60-64B from $52-56B
- ●Over 90% of leading-edge logic and CoWoS packaging capacity - the physical bottleneck of AI compute
- ●Taiwan concentration, US tariff threats and export controls are the dominant risks, not AI disruption
- ●Deploys Nvidia AI in its own fabs (cuLitho computational lithography, ML process control, defect-detection vision)
Score History
| Date | Score | Direction | Note |
|---|---|---|---|
| 2026-10-10 | 8.2 | Very Positive | W41 mentioned-deep — HOLD 8.15. Unaudited monthly sales put Q3 2026 at NT$1.494T (+51% YoY), about 2% above the NT$-equivalent top of guidance, with September at NT$511.9B (+54.6%). Text refreshed and a mixed-currency Q2 growth figure corrected. Q3 results on Oct 15 are not scored; no dimension moves. |
| 2026-09-26 | 8.2 | Very Positive | Initial assessment - added from the Bud Finance watchlist (coverage gap, Bud #680). Foundry monopoly on leading-edge AI silicon and CoWoS packaging; P-017 (data-center capex to $1.4T by 2030) is the demand driver its capex guidance tracks. |
Manufacturing Peers
Last researched: 2026-10-10
This is research and analysis, not financial advice. Scores reflect AI impact potential, not investment recommendations.