Strong AI-driven demand for advanced nodes like N3 and N4, alongside high utilization rates, underpins trader expectations that TSMC’s Q3 2026 gross margin will land near or slightly above the 66% midpoint of company guidance despite the dilutive 2nm ramp. The steep N2 ramp is projected to pressure margins by 3–4 percentage points in the second half, partially offset by productivity gains, favorable product mix from AI GPUs and ASICs, and cost leverage. TSMC’s Q3 revenue beat—reaching a record NT$1.49 trillion, above the top end of July guidance—has reinforced optimism for operational outperformance ahead of the October 15 earnings release. Market-implied odds cluster around 66–68%, reflecting the balance between ramp headwinds and demand tailwinds while acknowledging that actual results could shift with final utilization and mix details.