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Taiwan's Trillion-Dollar Club Expands to 24 Companies as MediaTek Hits 5,000 TWD

Electronic Technology · Semiconductors · economic_daily · 2026-09-21

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The number of Taiwan-listed companies with a market cap exceeding 1 trillion TWD has grown to 24, led by MediaTek's milestone surge past 5,000 TWD.

What Happened

Market Capitalization Growth: The number of companies in Taiwan with a market capitalization exceeding 1 trillion TWD has reached 24, reflecting a significant expansion in the market's valuation. This milestone underscores the strong performance of major listed firms during the current bullish cycle.

MediaTek's Milestone: MediaTek has emerged as a standout performer, with its share price breaking the 5,000 TWD threshold and its market cap surpassing 8 trillion TWD. The company's rapid appreciation over the last five months highlights its critical role as a primary driver of the broader market index.

Sector Concentration: The list of trillion-dollar companies is heavily dominated by the semiconductor, server, and AI supply chain sectors. While traditional industries and financial institutions remain present, the concentration of technology firms confirms their dominance in the local equity market.

Strategic Significance: New entrants like GUC and Chroma joining the trillion-dollar club further solidify the tech-centric nature of the Taiwan stock market. The robust growth of these heavyweight stocks continues to attract significant capital inflows, reinforcing the market's overall upward momentum.

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