Taiwan's benchmark pushed to an intraday peak of 48,601.53 on Tuesday, with gains concentrated among the island's biggest technology companies. The surge was led by MediaTek, which climbed 7.88%, while Delta Electronics rose 2.67% and Taiwan Semiconductor Manufacturing Co. added 0.40%. Those three firms are the largest by market value on the Taiex and were central to the index's advance, which returned the measure to its highest intraday level since the June peak.
Traders and analysts linked the move to renewed momentum around artificial intelligence on global markets, a dynamic that has favoured chip makers and hardware suppliers. HSBC data for May, cited by market participants, showed Taiwan climbed past Canada to become the world's sixth-largest stock market, a change market observers say reflects focused investor interest in the nation's semiconductor supply chain.
Standard Chartered warned of concentration risks, writing, "The Taiwan equity market is dominated by the technology sector, which represents about 88% of the benchmark market index, and most of this is the semiconductor industry." The bank also emphasised Taiwan's manufacturing role, adding, "Taiwan produces over 90% of the world's most advanced semiconductor chips, specifically those measuring 7 nanometres and smaller."
Attention now turns to domestic data that could confirm whether external demand will keep supporting the tech-driven rally. Taiwan's August export orders are scheduled for release later in the day, and UOB noted market expectations for a resilient print, "Markets expect the print to remain resilient at 63.0% y/y (Jul: 61.9%), underscoring sustained AI-related demand." Traders view that reading as a check on whether incoming orders can sustain gains.
Immediate market direction will depend on fresh data and continued AI optimism abroad. A strong export-orders outcome would strengthen the case for further upside in the Taiex, while any shortfall could expose the index's vulnerability because of its heavy concentration in semiconductors and related hardware.
