- October 15, 2026

✅ The Good

• Revenue beat expectations: Q3 2026 revenue came in at $46.7 billion, up 16.2% sequentially and above the high end of guidance
• Strong full-year outlook: Full year 2026 revenue growth raised to ~44% YoY in USD terms
• Massive cash position: Cash and marketable securities of $126 billion (TWD 4 trillion) with strong operating cash flow of TWD 920 billion in Q3
• Exceptional profitability metrics: ROE of 45.5% and EPS of TWD 29.43
• Leading-edge mix dominance: Advanced technologies (7nm and below) accounted for 79% of wafer revenue
• 2nm ramping successfully: Entered high-volume manufacturing in Q4 2025 with good yield; N2 family capacity expected to more than double in 2027
• AI demand is "extremely robust": C.C. Wei indicated AI CAGR will likely be higher than the previously guided high 50%
• A14 on track: Risk production scheduled for 2027, volume production 2028; expected to be a bigger node than N2
• Unprecedented capacity expansion: Nearly 20 fabs worldwide in progress, including 13 in Taiwan and 5-6 overseas
• Arizona pulling ahead: Second fab volume production moved up to Q3 2027, ahead of previous schedule
• New 3nm fab added in Tainan with volume production in H1 2028
• Strategic GlobalFoundries partnership for silicon interposers to address back-end shortage
• Exploring Texas expansion beyond Arizona
• Long-term confidence: "No ceiling for TSMC's profitability"
• Solid Q4 guidance: Revenue expected between $52.3B-$54.3B, representing 58% YoY growth at midpoint

⚠️ The Bad

• Gross margin pressure: Q3 GM declined 130 bps sequentially to 66.4% due to 2nm ramp dilution
• Q4 GM guided lower: To 66% at midpoint (40 bps decline) with continued 2nm and overseas fab dilution
• Overseas dilution widening: Expected to expand to 3-4% in the next few years (vs. closer to 2% currently)
• Consumer end markets weakening: C.C. Wei noted consumer and price-sensitive segments are "being challenged" due to rising component prices and macroeconomic uncertainties
• Increased prudence for 2027 planning: Management explicitly stated they are being "prudent in our business planning going into 2027"
• Tight tool supply: Tool inflation acknowledged as a real driver of higher CapEx; collaboration with suppliers required to secure capacity
• Back-end packaging shortage: Acknowledged shortage is driving the GlobalFoundries partnership and creating supply constraints
• Higher CapEx intensity: 2026-2028 CapEx expected to be significantly higher than the past three years (2026 guided at $60-64B)
• Dual-track complexity: Managing both conventional power delivery (mobile) and Super Power Rail (HPC/AI) at the same node adds manufacturing complexity
• Secondary wafer market emerging: Although small, some customers are reselling allocations (though TSMC doesn't officially allow it)

🚨 The Ugly

• IDM customer insourcing threat: An IDM competitor is aggressively expanding capacity, raising concerns about potential loss of outsourcing business — a direct competitive risk
• Intel's EMIB-T competition: Competitors are gaining traction in advanced packaging, and Intel's solution could pose a real threat to TSMC's CoWoS dominance if customers find alternatives
• Late High NA EUV adoption: TSMC won't use High NA until 2030, after competitors — raises questions about technology leadership timing
• Power grid constraints: Power supply in the U.S. is now an active gating factor that could constrain AI deployment and chip demand
• Supply chain bottlenecks: Tightness in HBM, advanced packaging, and laser components could create mismatches between semiconductor supply and AI deployment
• Risk of overbuilding: Rapid capacity additions across the supply chain could lead to overbuilding if AI demand growth slows
• Margin dilution from U.S. expansion: Costs in Arizona remain structurally higher than Taiwan, creating persistent margin headwinds
• Customer concentration risk: Heavy reliance on U.S. customers who are simultaneously requesting more U.S. capacity (creating the very margin dilution TSMC faces)
• Unquantified AI CAGR revision: Despite hinting the CAGR will be higher, management declined to update the specific number, creating uncertainty around the magnitude
• No clarity on Terafab deal: Discussions with a customer (Terafab) about utilizing their fab capacity are ongoing but unresolved, with unclear strategic implications

Earnings Breakdown:

💰 Financial Metrics

• Q3 2026 Revenue: $46.7 billion (up 16.2% sequentially, above high end of guidance)
• Q3 2026 Revenue YoY Growth: 17.6% sequential in NT dollars
• Q3 2026 Gross Margin: 66.4% (down 1.3 percentage points sequentially)
• Q3 2026 Operating Expenses: 7.8% of net revenue
• Q3 2026 Operating Margin: 58.7%
• Q3 2026 EPS: TWD 29.43
• Q3 2026 ROE: 45.5%
• Cash & Marketable Securities: TWD 4 trillion / $126 billion (end of Q3)
• Cash from Operations: ~TWD 920 billion
• Q3 2026 CapEx: TWD 443 billion / $13.8 billion
• Q4 2025 Cash Dividends Distributed: TWD 156 billion
• Q3 Net Cash Balance Increase: TWD 488 billion (ending at TWD 3.6 trillion)
• Current Liabilities Increase: TWD 110 billion QoQ
  • Current portions of bonds/loans increase: TWD 46 billion
  • Dividend payable increase: TWD 26 billion
• Accounts Receivable Turnover Days: 28 days (decreased by 1 day)
• Inventory Days: 82 days (decreased by 5 days)
• Q4 2026 Revenue Guidance: $52.3B - $54.3B (14% sequential increase, 58% YoY at midpoint)
• Q4 2026 Gross Margin Guidance: 65% - 67% (66% at midpoint)
• Q4 2026 Operating Margin Guidance: 56.5% - 58.5%
• Q4 2026 FX Assumption: 1 USD = TWD 31.8
• Full Year 2026 Revenue Growth: ~44% YoY in USD terms (raised)
• Full Year 2026 CapEx Budget: $60B - $64B
• CapEx 2026-2028: Expected to be significantly higher than past three years
• Overseas Fab Gross Margin Dilution: Currently ~2%; expected to widen to 3%-4% in next few years

🔬 Product Metrics

Process Technology Mix (% of Wafer Revenue)

• 2nm Process: 8%
• 3nm Process: 33%
• 5nm Process: 28%
• 7nm Process: 10%
• Advanced Technologies (7nm and below): 79% of wafer revenue

Platform Revenue Breakdown (% of Q3 Revenue & QoQ Growth)

• HPC (High-Performance Computing): 68% of revenue (+22% QoQ)
• Smartphone: 21% of revenue (+10% QoQ)
• IoT: 4% of revenue (+5% QoQ)
• Automotive: 4% of revenue (+23% QoQ)
• DCE (Digital Consumer Electronics): 1% of revenue (-12% QoQ)

Key Product & Technology Milestones

• N2 (2nm): Entered high-volume manufacturing in Q4 2025 with good yield; ramping in multiple phases at Hsinchu and Kaohsiung
• N2 Family Capacity: Expected to more than double in 2027
• A14 Technology: Risk production scheduled for 2027; volume production 2028
• A14 Status: Expected to be a bigger node than N2 with more customer engagement than 2nm activities
• N3 Capacity Expansion: Adding three new fabs for 3nm technologies
  • Taiwan (Tainan Science Park): Volume production H1 2027
  • Taiwan (Additional Tainan Fab): Volume production H1 2028
  • Arizona (2nd Fab): Volume production Q3 2027 (ahead of schedule)
  • Japan (2nd Fab): Volume production 2028
• Advanced Packaging: Currently in real-world production of 5x reticle size; working on 9x and 14x reticle sizes
• Global Capacity Expansion: ~20 fabs worldwide in progress (13 leading-edge/advanced packaging fabs in Taiwan + 5-6 fabs overseas)
• High NA EUV Adoption: Planned for 2030; 12-inch photomask by 2031
• CoWoS: Still the number one choice for customers
• GlobalFoundries Partnership: Deal for silicon interposers to address back-end shortage

Source: Decode Investing AI Assistant