Major technology shares fell sharply across Asian markets, with Tokyo and Taipei suffering the largest drops. Global investors decided to secure their returns following a massive run-up in value linked to artificial intelligence.
The global boom in artificial intelligence infrastructure had previously pushed technology company valuations to record highs. Trading desks heavily backed infrastructure developers as corporations spent vast sums on advanced hardware.
However, market analysts have increasingly questioned whether these valuations have outpaced short-term commercial realities, causing concerns about when these massive investments will generate actual income.
The growing unease regarding artificial intelligence returns hit semiconductor manufacturers particularly hard. The Philadelphia Semiconductor Index lost roughly 19 per cent from its highest point in June, according to data from Bloomberg.
South Korea's Kospi index experienced heavy losses earlier, losing about a third of its total value since its June peak, despite having doubled during the first six months of the year. With financial markets in Seoul closed for a public holiday, the focus of the market slide moved directly to Japan and Taiwan.
Japan's benchmark Nikkei 225 index dropped by as much as 4 per cent during the session. Shares in technology investment firm SoftBank and semiconductor equipment manufacturer Advantest both slid by around 9 per cent.
Meanwhile, memory chip producer Kioxia suffered a 16 per cent collapse. The drop wiped out more than half of its value since the company reached record highs last month, when it briefly became Japan's most valuable firm by market capitalisation.
Taiwan's TAiex index also closed down by four per cent. Chipmaking giant TSMC fell by more than three per cent, despite reporting record second-quarter earnings just one day earlier and announcing an extra 100 billion dollars of investment in the American state of Arizona. Additional financial losses were recorded across exchanges in Hong Kong, Shanghai, Singapore, and Sydney.
Forex.com market analyst Fawad Razaqzada observed that the long-running rally in artificial intelligence equities is losing its upward drive after months of steady growth. The analyst stated that a period of market consolidation was predictable given the speed of the earlier climb, adding that some fund managers are doubting whether the vast sums dedicated to digital infrastructure can yield adequate returns within a reasonable period. The expert suggested that the trend might simply indicate a healthy rotation of portfolios, as investors lock in profits from highly valued semiconductor firms to buy into steadier industries.
The downward movement in Asia followed a difficult trading session in New York, where substantial drops for Nvidia and Amazon dragged the Nasdaq down by more than 1 per cent. Entertainment firm Netflix also dropped more than nine per cent in late trading after management cautioned that sales growth would slow for a second consecutive quarter.
SPI Asset Management partner Stephen Innes commented that the artificial intelligence trade is experiencing a familiar market pattern, noting that when a stock price climbs almost vertically, it does not require negative news to fall back down. Instead, the expert explained, it simply requires buyers to stop paying inflated prices.
Away from equity boards, energy prices increased by one per percent. The price rise came as the United States and Iran traded military strikes, a conflict that has reduced shipping traffic through the critical Strait of Hormuz to a minimum.
The renewed military friction has sparked concerns of a broader conflict that could push crude oil prices significantly higher. Such a scenario would place fresh pressure on global inflation and potentially force major central banks to increase interest rates further to cool the economy.
