TSMC (TSM) — Earnings Preview: Q3 2026
Key Points: What to Watch for in Q3 2026
| Factor | Details & What to Watch |
|---|---|
| Revenue Growth | Consensus: $45.8B (+37% YoY). Track if actuals meet/exceed this, given recent upside surprises. |
| Gross Margin | Guidance: 65–67%. Consensus: 66.5%. Watch for margin impact from 2nm ramp and overseas fab dilution. |
| Operating Margin | Guidance: 56–58%. Consensus: 57.1%. Monitor for cost leverage and productivity gains. |
| AI/Agentic AI Demand | Management expects continued robust demand; any commentary on sustainability or new customer wins. |
| Capacity Expansion/CapEx | FY26 CapEx guidance raised to $60–64B (from $52–56B). Look for updates on Arizona, Taiwan, Japan fabs. |
| Advanced Packaging | Ongoing tightness; watch for updates on CoWoS, glass substrate, and capacity expansion. |
| Segment Mix | HPC/AI expected to drive growth; monitor for shifts in smartphone, IoT, automotive contributions. |
| Supply Constraints | Management signals tight supply through at least 2027; any change in tone or timeline is key. |
| Pricing/Profitability | Any update on pricing power, especially as memory competitors post record margins. |
| Customer Concentration | Top 5 customers growing; any risk commentary or diversification efforts. |
Forward-Looking Consensus and Guidance
Q3 2026 Consensus vs. Company Guidance
| Metric | Consensus Estimate | Company Guidance (Q3 2026) | Notes |
|---|---|---|---|
| Revenue ($M) | 45,829 | $44,600–$45,800 | +37% YoY at midpoint; strong sequential growth |
| Gross Margin (%) | 66.5 | 65–67 | Guidance midpoint 66%; 2nm ramp dilutive, offset by demand |
| Operating Margin (%) | 57.1 | 56–58 | High utilization, cost improvement, but 2nm ramp impact |
| EBITDA ($M) | 33,635 | ||
| Net Income ($M) | 22,987 | ||
| EPS ($) | 0.88 |
Consensus figures rounded to millions. Guidance per company Q2 2026 call and press release.
Recent Actuals and Year-Over-Year Comparables
Quarterly Results — Most Recent Periods
| Quarter | Revenue ($M) | YoY Growth | Gross Margin (%) | Operating Margin (%) | Net Income ($M) | EPS ($) |
|---|---|---|---|---|---|---|
| Q2 2026 | 40,200 | +33.7% | 67.7 | 60.3 | 19,655 | 0.76 |
| Q1 2026 | 35,900 | +40.6% | 66.2 | 58.1 | 17,025 | 0.66 |
| Q4 2025 | 33,730 | +25.5% | 62.3 | 54.0 | 14,971 | 3.14* |
| Q3 2025 | 33,100 | +40.8% | 59.5 | 50.6 | 12,973 | 2.92* |
EPS for Q4/Q3 2025 is per ADR unit; subsequent quarters per consensus.
Q3 2025 Comparable
- Revenue: $33,100M (+40.8% YoY at the time)
- Gross Margin: 59.5%
- Net Income: $12,973M
- EPS: $2.92 (ADR)
Q3 2026 will be coming off a very strong YoY comparable (+40.8% last year), but consensus expects another +37% YoY revenue growth, indicating continued acceleration.
Guidance Summary
Q3 2026 Guidance (as of July 2026)
| Metric | Guidance Range | Context/Notes |
|---|---|---|
| Revenue ($B) | $44.6–$45.8 | +12% QoQ, +37% YoY at midpoint |
| Gross Margin (%) | 65–67 | 2nm ramp dilutes by 3–4 ppt in H2; offset by strong demand and cost improvements |
| Operating Margin (%) | 56–58 | High utilization, ongoing cost leverage |
| CapEx (FY26, $B) | 60–64 | Raised from $52–56B; driven by AI/Agentic AI, Arizona expansion, inflation |
| Revenue Growth (FY26) | Slightly above 40% YoY | Upgraded from "above 30%" earlier in the year; driven by AI/Agentic AI, CPU resurgence |
Management Commentary and Intra-Quarter Color
On AI/Agentic AI Demand:
- "AI-related demand continues to be extremely robust... Agentic AI is leading to a resurgence in the role of CPUs in AI data centers, which drives more silicon demand in addition to AI accelerators."
- "Our conviction in the multi-year AI megatrend remains very high."
On Capacity Expansion and CapEx:
- "We have decided to raise our full year 2026 capital budget to be between $60 billion and $64 billion as we continue to invest heavily to support our customers' growth."
- "Announced an additional $100 billion investment in Arizona... several more semiconductor logical wafer fab for 2-nanometer and below technologies as well as advanced packaging fabs..."
On Margins and Profitability:
- "We have just guided our third quarter gross margin to decrease by 1.7 percentage points to 66% at the midpoint, primarily as we expect the steep ramp-up of our 2-nanometer technology to dilute our gross margin by about 3 to 4 percentage points."
- "Gross margin dilution from the ramp-up of overseas fabs in the next several years to be 2% to 3% in the early stages and widen to 3% to 4% in the latter stages."
On Supply Constraints:
- "The gap is very big... from this day on all the way to probably 2029, 2030, the demand is very strong."
- "We are working very hard to narrow the gap."
On Advanced Packaging:
- "Our packaging capacity is so tight that now it's limited by customers' growth. So we welcome that additional flexibility in the market."
- "Majority is still CoWoS... building a pilot line for glass substrate; takes about another 1 year to be mature."
What Changed / Incremental Developments
- CapEx Guidance Raised: FY26 CapEx now $60–64B (was $52–56B), reflecting stronger-than-expected AI/Agentic AI demand and inflation.
- Arizona Expansion: Announced additional $100B investment, several new fabs planned, timeline flexible based on demand.
- Revenue Growth Outlook Upgraded: FY26 revenue growth now "slightly above 40%" YoY (was "above 30%").
- 2nm Ramp Impact: 2nm ramping faster than prior nodes; expected to dilute gross margin by 3–4 ppt in H2 2026.
- Customer Mix: Continued concentration among top customers, but management not concerned due to new entrants in AI.
- VIS Stake Sale: Disposed of significant stake in Vanguard International Semiconductor (VIS) in Q2 2026.
Summary and Conclusions
- Expectations for Q3 2026 are very high: Consensus revenue of $45.8B (+37% YoY), gross margin 66.5%, operating margin 57.1%.
- Key focus areas: Ability to meet/exceed revenue and margin guidance despite 2nm ramp dilution, updates on capacity expansion (especially in Arizona), and sustainability of AI/Agentic AI-driven demand.
- Comparables: Q3 2025 was a very strong quarter (+40.8% YoY revenue), so Q3 2026 faces a tough comp but is still expected to deliver another +37% YoY growth.
- Risks: Margin pressure from rapid 2nm ramp and overseas fab dilution, potential for supply-demand imbalances, and inflationary pressures on CapEx.
- Catalysts: Further upward revisions to CapEx or revenue guidance, new customer wins in AI/Agentic AI, and progress on advanced packaging technologies.
Bottom Line:
TSMC enters Q3 2026 with record momentum, robust demand, and aggressive expansion plans. The market will be focused on whether TSMC can continue to deliver upside on both revenue and margins while executing on its largest-ever CapEx program and managing the challenges of rapid node transitions and global expansion.
