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Taiwan Semiconductor Manufacturing (TSM) is selling off sharply following its earnings release despite stronger-than-expected Q3 results, above-consensus Q4 guidance, and reaffirmed plans for substantial capacity investment. Broader pressure on semiconductor and AI stocks appears to be outweighing continued demand strength, while sequential margin compression highlights the costs accompanying TSMC’s expansion.

• Q3 EPS of $4.60 per ADR exceeded the $4.46 FactSet consensus, while US-dollar revenue increased 41.2% yr/yr and 16.2% sequentially to $46.72 bln versus the $45.67 bln estimate. Q4 revenue guidance of $52.3–$54.3 bln implies approximately 14% sequential growth at the midpoint, which exceeds the $50.22 bln consensus by roughly 6%.
• Gross margin of 66.4% and operating margin of 58.7% declined from approximately 67.7% and 60.3%, respectively, in Q2. Q4 guidance of 65–67% gross margin and 56.5–58.5% operating margin implies further compression at the midpoints despite higher revenue, making manufacturing efficiency and ramp-up costs important considerations.
• Advanced nodes accounted for 79% of wafer revenue, including 2nm at 8%, 3nm at 33%, 5nm at 28%, and 7nm at 10%. Management identified the steep 2nm ramp as a Q4 growth driver and expects annual N2-family capacity to more than double in 2027, supported by smartphone and high-performance computing/AI demand.
• TSM reaffirmed FY26 capex of $60–$64 bln and expects aggregate FY26–FY28 spending to significantly exceed the preceding three years. Management indicated that equipment inflation explains only part of the spending increase, suggesting capacity additions are the primary driver. Tight equipment supply and advance coordination with suppliers reinforce the prospect of an extended investment cycle.
• The spending outlook provides a constructive fundamental read-through for ASML (ASML), Applied Materials (AMAT), Lam Research (LRCX), and KLA (KLAC), although individual benefits depend on tool mix and delivery timing. Strong CoWoS demand also supports the broader advanced-packaging opportunity, including potential benefits for Amkor (AMKR).

Briefing.com Analyst Insight

TSM’s results and investment commitments point to sustained demand and a multiyear equipment spending opportunity. The central issue is converting that expansion into attractive returns as advanced processes and overseas fabs increase costs. Strong revenue guidance supports capacity utilization, but softer margin guidance shows that growth does not automatically produce near-term margin expansion. For equipment suppliers, advance procurement provides greater demand visibility, while TSM’s longer-term returns depend on disciplined execution and customers sustaining chip orders.