TSMC foundry market share hits record 72.5% in Q2
TSMC's market share in the global foundry sector reached 72.5% in Q2, a record high, according to TrendForce. Total revenue for the top 10 foundries was NT$1.68 trillion (US$53.49 billion), up 11.5% from Q1. TSMC's revenue grew 12.1% quarter-over-quarter, while Samsung's increased 1.8%. Demand for AI and high-performance computing chips drove growth, with supply constraints expected to continue.
How this was made

The 30-second read
Why it matters
The data suggests continued demand outpacing supply for advanced chips, supporting bullish outlooks for leading fabs.
Market read
Record market share for TSMC underscores its pricing power and may influence sector ETFs and related stocks.
What to watch
Potential regulatory or geopolitical pressures on Chinese fabs could shift market dynamics.
Background
TrendForce data shows a record concentration of foundry capacity in TSMC, with modest gains for Samsung and growth for SMIC and UMC.
Ticker impact
TSMC's Q2 foundry market share rose to a record 72.5% and revenue grew 12.1% QoQ.
Potential upside as investors price in continued market leadership.
Record market share and revenue growth indicate strong demand for advanced chips, reinforcing TSM's growth narrative.
UMC's Q2 revenue rose 12.7% QoQ, maintaining a 3.9% market share.
Limited price movement expected absent new catalysts.
Incremental growth without major market‑share change offers little new trading impetus.
Market effects
Reinforces the strength of the advanced‑node foundry segment and may boost related semiconductor equities.
Highlights Taiwan's leading role in global chip supply, supporting regional market confidence.
Foundry market concentration could affect global AI and HPC supply chains.
Counterpoint
High concentration risk; any supply disruption at TSMC could hurt the broader sector.
Key entities
- CompanyTSMC
Taiwan Semiconductor Manufacturing Co., world’s largest contract chipmaker.
- CompanySMIC
Semiconductor Manufacturing International Corp., China’s largest foundry.
- CompanyUMC
United Microelectronics Corp., Taiwan‑based foundry.




