Taiwan’s stock market value overtook India’s on Monday, securing its place as the fifth-largest equity market in the world. This dramatic shift up the global rankings stems almost entirely from a breakneck rally in Taiwan Semiconductor Manufacturing Company (TSMC), the world’s largest contract chipmaker. According to data compiled by Bloomberg, Taiwan’s total market capitalization climbed to $4.95 trillion as of May 25, while India’s total value dropped slightly to $4.92 trillion.
With this historic rise, Taiwan’s equity market now sits behind only the United States, mainland China, Japan, and Hong Kong in the global rankings. The rapid ascent highlights the intense concentration of tech hardware in Taiwan’s stock market. TSMC alone now accounts for more than 42% of the island’s benchmark index, representing an incredible level of market concentration that has heavily rewarded local investors.
The relentless rise of TSMC is a direct product of the global artificial intelligence boom. The chipmaker’s shares have rallied a massive 49% this year alone because its highly advanced semiconductors hold a dominant market position in the AI hardware supply chain. Every major technology firm, from Apple to Nvidia, relies on TSMC to manufacture the high-end chips needed to train and run complex artificial intelligence software.
A major regulatory shift in Taipei has also provided a powerful tailwind for the stock. Last month, Taiwan’s financial regulator decided to increase the limit on the amount domestic mutual funds can invest in a single stock. Under the new guideline, funds that invest solely in Taiwanese equities may hold up to 25% of their net assets in any listed company whose weighting on the Taiwan Stock Exchange exceeds 10%. Previously, the law restricted these investments to just 10%. Currently, only TSMC meets this criterion. Financial analysts at JPMorgan expect this change to attract over $6 billion in new capital inflows.
While Taiwan’s market value surges on tech optimism, India’s stock market is heading in the opposite direction. The benchmark index in Mumbai has dropped by exactly 8.5% this year, on track for its first annual decline in a decade. Inflation in India has also spiked by an extra 1.5% due to high energy costs from the ongoing war in Iran, which has disrupted shipping through the Strait of Hormuz and raised fuel import costs.
These high energy costs, combined with a weakening rupee and slowing corporate earnings growth, have scared away international investors. Global funds have sold nearly $240 billion of Indian shares so far in 2026. Furthermore, unlike Taiwan, India’s stock market lacks large, prominent companies directly linked to the massive artificial intelligence hardware buildout. This has prompted international fund managers to withdraw cash from India and reinvest it in tech-heavy manufacturing hubs.
Yi Ping Liao, a fund manager at Franklin Templeton, explained that Taiwan’s rising market capitalization fundamentally reflects its heavy concentration in tech hardware. He noted that tech hardware sits squarely at the center of the current global AI investment cycle. As a result, countries and markets with limited exposure to these physical components are increasingly overshadowed by hardware-heavy markets such as Taiwan and South Korea.
TSMC is not the only company riding the AI wave. Other Taiwanese tech firms have also seen their valuations swell over the past year. Delta Electronics, a company that manufactures crucial power supply units and liquid cooling systems for hyperscale data centers, watched its market capitalization more than quadruple. The company now holds an estimated 60% share of the global AI server power supply market, further cementing Taiwan’s status as an indispensable partner for Silicon Valley.
For now, global stock market rankings show a clear investor preference for companies on the hardware side of the artificial intelligence revolution. As the war in the Middle East continues to choke energy-importing nations like India, tech-heavy nations like Taiwan are reaping the financial rewards. Until the global AI spending cycle peaks, Taiwan’s stock market will likely maintain its lead over its global peers, driven by the unstoppable rise of its semiconductor industry.
