TSMC Stock Soars After Taiwan Raises Fund Cap
TSMC stock jumped after Taiwan FSC raised the single-stock cap to 25%, freeing billions in local fund buying and increasing concentration risk.
KEY TAKEAWAYS
- Taiwan FSC raised active funds' single-stock cap from 10% to 25%.
- TSMC was the only qualifying stock at 44.3% market weight, unlocking billions in potential inflows.
- Local-share buying outpaced ADRs, leaving an ADR discount and constraining foreign demand.
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Taiwan Semiconductor’s (TSM) stock reached a record high after Taiwan’s Financial Supervisory Commission raised the single-stock cap for local funds, effective April 24, 2026, enabling billions in potential inflows.
Taiwan Raises Single-Stock Cap for Local Funds
The Taiwan Financial Supervisory Commission increased the single-stock exposure limit for active exchange-traded funds (ETFs) and domestic equity funds from 10% to 25% of net assets. This relaxation applies only to stocks representing more than 10% of the Taiwan Stock Exchange’s market value. Taiwan Semiconductor accounts for 44.3% of the exchange’s market capitalization and was the sole company qualifying under the new rule. By comparison, Delta Electronics and Hon Hai held weights near 3.5% and 2.5%, respectively.
Regulators said the change aims to reduce forced selling triggered by the previous limit, which had compelled some local funds to trim TSMC stakes. Analysts warned the adjustment will further concentrate the Taiex benchmark around TSMC.
Potential Inflows and Market Impact
Estimates of potential inflows into TSMC varied widely. Local sources cited NT$200 billion, while some banks and analysts projected fresh buying capacity between $3 billion and $28 billion. These figures supported expectations of short-term demand for TSMC shares.
TSMC reported first-quarter 2026 net income of NT$572.5 billion, a 58% increase year-over-year, driven by strong demand in artificial intelligence and high-performance computing. The company issued second-quarter revenue guidance of $39.0 billion to $40.2 billion, with gross-margin guidance of 65.5% to 67.5% and operating-margin guidance of 56.5% to 58.5% (at 1 USD = 31.7 TWD).
At the close on April 24, Taiwan shares rose 3.23%, with TSMC contributing 840 points to the Taiex advance. Local-share buying outpaced moves in U.S.-listed American depositary receipts (ADRs), leaving an ADR discount intact due to conversion frictions that may limit overseas demand. Some technical analysts flagged a possible pullback near NT$2,300 despite the company’s earnings strength and increased buying capacity.
