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TSMC's share price surge lifts it to 41% of Taiwan's stock market

Original: TSMC now commands a staggering 41% of the entire Taiwan Stock Exchange by weight. A single-day jump of NT$75 in its stoc

TSMC's stock jumped NT$75 in a single day, driving nearly 595 points of the TAIEX's rise and pushing the chipmaker's market capitalisation to a record NT$66.77 trillion. The company now accounts for a staggering 41% of the entire Taiwan Stock Exchange by weight, highlighting how heavily the island's market depends on one semiconductor giant.

Why now: The record market cap and extreme concentration of Taiwan's exchange in a single company draw attention amid the AI chip boom.

TSMCTaiwan Stock ExchangeTAIEX

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• TSMC now commands a staggering 41% of the entire Taiwan Stock Exchange by weight. A single-day jump of NT$75 in its stock price alone drove nearly 595 points of the TAIEX's rise, pushing the chipmaker's market cap to a record NT$66.77 trillion. This isn't just a stock rally; it… · asiaai

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