Taiwan Semiconductor Manufacturing (TSM) Posts Record Q3 Revenue And Unveils $2 Billion Supply Deal

• Taiwan Semiconductor Manufacturing (NYSE:TSM) reported record Q3 revenue, driven by strong demand for AI chips.
• The business unveiled a multi-year US$2b supply and production expansion agreement with GlobalFoundries focused on silicon interposers.
• The partnership includes new U.S. domestic output that is intended to support TSMC's advanced packaging capacity for AI-focused clients.
• This record Q3 performance and US$2b GlobalFoundries deal deserve to be weighed against the rest of our TSMC analysis. We have also spotted 1 major warning sign worth knowing about at Taiwan Semiconductor Manufacturing.

Rising spending on AI infrastructure is pulling in large chip suppliers, so it can be worth scanning the wider group through 92 AI infrastructure stocks.

Taiwan Semiconductor Manufacturing runs a global contract foundry business that fabricates, packages, and tests chips for a wide range of customers, so its role in AI hardware is tied directly to how much computing power large clients want to deploy. The new arrangement with GlobalFoundries fits into this strategy by targeting silicon interposers that sit at the center of advanced packaging for high-performance processors.

4 things going right for Taiwan Semiconductor Manufacturing that this headline doesn't cover.

How does this record Q3 fit into the Taiwan Semiconductor Manufacturing story?

TSMC just posted about NT$1.49t in Q3 2026 revenue, with September at roughly NT$511.86b, and year on year growth of 50%. That sits alongside a 53.4% earnings increase over the past year and a P/E of 29.8x that is below the wider semiconductor industry average of 50.3x. For readers, this update reinforces the view of TSMC as a major AI chip production partner to designers like Nvidia and Apple.

What does the US$2b GlobalFoundries deal change for TSMC’s AI packaging push?

The five year GlobalFoundries agreement expands silicon interposer supply that feeds directly into TSMC’s CoWoS advanced packaging for high performance computing and AI workloads. New Malta, New York output from 2028 is intended to ease some of the pressure where industry commentary highlights capacity constraints, especially in packaging. That helps support the case for TSMC’s heavy US$64b capex program and planned US projects, even as it concentrates spending risk.

What should investors watch next to judge whether this AI driven momentum really sticks?

The key checkpoints are how fully TSMC can keep leading edge wafer and CoWoS capacity reserved through 2026 and into 2027, and whether the GlobalFoundries ramp into 2028 hits its planned volume. It also matters how much of earnings quality is tied to non cash items, given the flagged risk around a high level of non cash earnings. Together, those markers will show whether current growth and capital commitments translate into durable cash generation rather than just headline revenue records.

One more thing about Taiwan Semiconductor Manufacturing that investors should not overlook

All of this still leaves one big unresolved question for Taiwan Semiconductor Manufacturing, which is what its current and future cash flows suggest the entire business might reasonably be worth compared with today’s share price. Find out exactly what Taiwan Semiconductor Manufacturing is worth today based on its cash flows.

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