TLDR
- Taiwan’s financial oversight body increased the single-equity investment ceiling for domestic funds from 10% to 25%
- TSMC stands alone as the qualifying stock, representing over 40% of Taiwan Stock Exchange value
- Shares in Taiwan climbed 5% to reach a historic NT$2,185
- The semiconductor giant introduced its A13 chip node technology and revealed plans for an Arizona packaging operation by 2029
- American depositary receipts (TSM) advanced 3.3% to $395.49 in premarket activity, continuing to trade above local share valuations
Shares of Taiwan Semiconductor Manufacturing Company reached unprecedented levels on Friday, propelled by regulatory adjustments from Taiwan’s financial authorities alongside announcements regarding advanced chipmaking technology and American manufacturing expansion.
Taiwan’s Financial Supervisory Commission modified the investment threshold for domestic equity funds and actively managed exchange-traded funds, increasing the maximum allocation for individual stocks from 10% to 25%. The adjustment applies exclusively to companies representing more than 10% of the Taiwan Stock Exchange’s total capitalization.
TSMC stands as the sole entity meeting this threshold. The chipmaker’s market value exceeds 40% of Taiwan’s entire stock exchange.
Taiwan Semiconductor Manufacturing Company Limited, TSM
Taiwan-traded TSMC shares advanced 5% to NT$2,185, marking a historic closing peak.
American depositary receipts gained 3.3% to $395.49 during Friday’s premarket session. With each ADR representing five ordinary shares, the implied valuation per individual share stands at approximately $79.10.
This figure exceeds the price paid by Taiwan-based investors. A longstanding valuation difference has persisted between TSMC’s domestic shares and its ADRs, with the latter typically commanding a premium due to greater accessibility for global investors. The regulatory modification announced Friday could potentially reduce this disparity gradually.
TSMC Introduces A13 Chip Node
The favorable regulatory environment represented just one factor behind the stock’s movement. On Wednesday, TSMC introduced an advanced generation of manufacturing processes engineered to create smaller, faster, and more power-efficient semiconductors.
The company’s A13 node — characterized as a roughly 1.3-nanometer-class process — builds upon its previous A14 technology. According to TSMC, the advancement provides approximately 6% greater transistor density along with enhanced efficiency, while maintaining compatibility with current chip architectures.
These new processes target sophisticated AI and high-performance computing applications, sectors where demand from key clients continues to show strength.
Arizona Packaging Plant Planned for 2029
TSMC detailed additional American manufacturing initiatives. The semiconductor manufacturer announced plans to establish an advanced chip packaging facility in Arizona, targeting a 2029 opening.
The operation will accommodate CoWoS packaging and 3D chip integration — both technologies that have become essential for the sophisticated processors powering AI systems.
Chip packaging has emerged as a constraint in the AI supply chain, and the Arizona location aims to alleviate this challenge while simultaneously broadening TSMC’s American operations.
TSMC currently has wafer fabrication plants under development in Arizona. The incorporation of packaging capabilities would establish a more comprehensive manufacturing ecosystem for the company within the United States.
TSMC’s ADRs traded 3.3% higher at $395.49 during Friday’s premarket session.
