Taiwan overtakes India as world’s fifth-largest stock market on chip boom

Taiwan moved ahead of India as the world’s fifth-largest stock market as a blistering rally in Taiwan Semiconductor Manufacturing Co. carried the island’s benchmark to fresh highs and lifted total market value to about $4.95 trillion, just above India’s roughly $4.92 trillion.

The shift was powered by a narrow but powerful set of technology names, with TSMC alone accounting for about 42% of Taiwan’s benchmark index. Its shares had climbed about 49% in 2026, helping push Taiwan’s main gauge up 50.3% year to date and placing the island behind only the United States, mainland China, Japan and Hong Kong in global market-cap rankings.

India, by contrast, has lagged badly this year. The Nifty 50 was down about 8.5% and the BSE Sensex had fallen 10.8%, reflecting weak annual earnings growth and a market structure that has offered far fewer obvious entry points into the artificial intelligence trade. Market participants have pointed to the absence of direct Indian equivalents to the semiconductor and Nvidia-linked supply chains that have captured global capital in Taiwan and other technology hubs.

The comparison is drawing attention because market-cap rankings are used as a shorthand for investor confidence, industrial strength and a country’s ability to attract foreign money. India’s economy remains far larger and more diversified than Taiwan’s, but the latest ranking underscores how concentrated technology exposure can move equity valuations much faster than a broad-based market narrative.

India’s market weight has also slipped in global benchmarks. Its share in the MSCI Global Standard index has fallen to 12.3% from a peak of 21% in September 2024, a sign that overseas investors have been rotating away from India’s broader equity universe even as money has continued to chase chipmakers and AI supply-chain winners.

Tuhin Kanta Pandey, chairman of the Securities and Exchange Board of India, said India remains a diversified market, a reminder that a lower stock-market ranking does not rewrite the country’s long-term economic profile overnight. Even so, Taiwan’s ascent suggests that global investors are rewarding industrial concentration, earnings momentum and technology leverage more aggressively than scale alone, and that shift could persist until Indian corporate profits and investor sentiment improve.