• Strong Q3 Performance: Taiwan Semiconductor Manufacturing Company (NYSE: TSM) exceeded third-quarter earnings and revenue estimates, fueled by robust demand for advanced chips, particularly in the AI sector.
• Optimistic AI Demand Outlook: Management expressed confidence in sustained AI demand, indicating no anticipated slowdown despite broader concerns impacting semiconductor stocks.
• Expansion Costs vs. Margins: While increased production of advanced 2-nanometer chips led to a slight dip in gross margin, the company maintained a strong operating margin, with future revenue growth projected despite investor focus on expansion costs.

Taiwan Semiconductor Manufacturing Company (NYSE: TSM) reported strong third-quarter earnings before the market opened on October 15, 2026. The leading global semiconductor manufacturer, known for its advanced chip manufacturing, makes chips for other businesses, including those used in AI systems. Earnings per share were $4.60, above the $4.45 estimate. Revenue reached $46.72 billion, beating the $45.67 billion estimate.

Strong demand for advanced chips drove these impressive results. Revenue rose 16.2% from the prior quarter in U.S. dollar terms, as highlighted by MarketBeat. Management said it sees no slowdown in AI demand, despite concerns that have weighed on the broader semiconductor stocks.

Taiwan Semiconductor Manufacturing Company is increasing production of chips made with its advanced 2-nanometer process. That process accounted for 8% of wafer revenue, while technologies at 7 nanometers and below made up 79%. This significant expansion carries a near-term cost: gross margin, the share of revenue left after production costs, fell 1.3 percentage points from the prior quarter to 66.4%.

Management’s fourth-quarter guidance implies about 58% revenue growth from a year earlier at the midpoint, as highlighted by Seeking Alpha. The company also expects capital spending to rise significantly through 2028 as it expands production. Higher spending can support future sales, but it also puts pressure on cash flow.

Despite the strong earnings beat, the news did not prevent a share decline. Taiwan Semiconductor Manufacturing Company stock closed down 3.4% at $430.00 and fell another 2.1% to $420.98 after hours, as highlighted by Finbold. Investors appeared to focus on the expansion costs and the slightly lower gross margin, even as operating margin—the share of revenue left after operating costs—stood robustly at 58.7%.