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At close · Thu, Sep 10, 2026
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Taiwan Semiconductor hits record margins as AI demand boosts foundry leverage

The company’s gross profit margin has reached new all-time highs, supported by its ability to charge premium pricing for fabrication services.

Taiwan Semiconductor Manufacturing has set new company records in its margin profile, a development that reshapes how investors may value the chip foundry as its role in the AI build-out continues to grow, according to analysis published by The Motley Fool on Yahoo Finance.

The outlet notes that AI hyperscalers and their computing partners do not manufacture chips in-house, instead relying on external foundries such as Taiwan Semiconductor, which is positioned as the world’s largest chip foundry.

The analysis cites research showing that Taiwan Semiconductor accounted for over 70% of global chip fabrication revenue at the end of 2025, and argues that switching away from it would be difficult due to capacity constraints.

It also links the margin trend to premium pricing power for fabrication services, saying the gross profit margin has climbed to new all-time highs and that this higher profitability could warrant a valuation premium versus parts of the semiconductor industry.

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