Taiwan Semiconductor Manufacturing Co. delivered a blockbuster second quarter on the bottom line but faced investor selling as management significantly expanded its capital spending plan and flagged margin compression tied to a steep production ramp.
TSMC reported Q2 net profit of T$706.6 billion, or $21.99 billion, a 77% increase year on year. The company posted earnings per share of $4.31, ahead of the Wall Street estimate of $3.80, and generated $40.2 billion in revenue, marginally above the $39.94 billion consensus. The profit constituted the fifth consecutive quarter of record earnings for the Hsinchu-based foundry.
Despite the strong headline figures, the stock was indicated about 4% lower in premarket trading as investors parsed management's outlook and capital plans. Major customers and fellow semiconductor names also showed weakness in premarket indications - NVIDIA was down about 1.3%, AMD fell roughly 2.7%, while Intel and Micron were indicated lower by about 1.9% and 2.4%, respectively.
Management raised full-year 2026 revenue growth guidance to "slightly above 40%", up from an earlier forecast of "more than 30%", citing what it described as "extremely robust" AI demand. TSMC said the advent of agentic AI is lifting CPU demand alongside accelerators in data center environments, contributing to the stronger top-line outlook.
However, the company also increased its 2026 capital expenditure budget materially. TSMC raised its capex range from the previous high end of $52-56 billion to $60-64 billion, attributing the change to sustained structural demand from customers, including those building for agentic AI applications. The firm separately announced an additional $100 billion investment in Arizona, extending a U.S. expansion that has already altered its global footprint.
For the third quarter, TSMC forecast revenue of $45.2 billion, above the Street consensus of $43.1 billion, signaling continued demand strength. At the same time, it guided operating margins at roughly 57%, about 70 basis points below analyst expectations. Management also warned that gross margins in the second half will likely decline versus the first half, driven in part by the rapid scale-up of its 2-nanometer process technology.
"The revenue dynamics remain robust as the AI boom continues, although there are some negative wrinkles in the report - including the modest margin pressure and comments about pockets of softness in certain consumer markets - while the higher capex budget raises the same debate as before about whether semis are cyclical or secular," Vital Knowledge analyst Adam Crisafulli said.
Crisafulli added that if the industry is more cyclical, accelerating capacity additions can be a signal for investors to pull back rather than chase the group.
The financial mechanics driving investor concern are straightforward. When a high-multiple company increases its projected capital expenditures, market participants reprice its forward free-cash-flow expectations. Higher spending typically implies reduced near-term free cash flow, larger depreciation charges and a delay in returning capital to shareholders. For a company trading at a very large market capitalization - TSMC was cited near $1.96 trillion and had climbed roughly 71% over the prior year through Wednesday's close of $419.48 - even modestly weaker guidance on cash generation can produce rapid multiple compression.
That combination of exceptional trailing results and a forward-looking reset of the company's cash profile produced what traders call a "beat-and-worry" session: record past performance met with selling in response to the reset of future expectations.
With demand signals from AI remaining strong on the revenue front but near-term profitability and capital intensity under scrutiny, TSMC's update left the market balancing optimism about growth against concerns over when and how shareholders will see the benefits of the expansion.