The Hang Seng Index fell 2% on Aug. 6, while the Hang Seng Tech Index dropped 1.8%, extending a global retreat from technology and semiconductor shares.
Traders pointed to stretched valuations in AI-linked stocks and concerns that CXMT's $8.6 billion initial public offering, along with a pipeline of large listings, could drain liquidity from secondary markets.
Defensive sectors including banks, consumer staples and liquor producers limited losses, while technology and semiconductor shares led declines. The move tracked Wall Street's overnight session, where the Nasdaq Composite dropped 0.83%, and compounded weakness across Asian markets.
The decline extends a volatile stretch for Hong Kong equities, where the benchmark has swung between gains and losses as investors weigh AI-driven earnings against geopolitical risks and oil prices above $100 a barrel.
The selloff came as investors reassessed returns from artificial intelligence after a sharp run-up in chip and optical-module shares. Zhongji Innolight, the optical component maker, fell as much as 8% in its Hong Kong debut after raising HK$53.4 billion ($6.8 billion) in the city's largest IPO of 2026, a sign of weak demand around AI valuations.
Alibaba Group (阿里巴巴, 9988.HK) provided some support after announcing its AI model would be integrated into Apple devices, a move that lifted optimism around China's domestic artificial intelligence ecosystem. The stock's gains, however, were not enough to offset broader selling in technology names.
The rotation out of technology hardware into traditional sectors has gathered pace in recent sessions, with investors shifting funds toward real estate and other defensive areas. Reports that Samsung Electronics and SK Hynix are evaluating Chinese chipmaking equipment to reduce exposure to potential tighter U.S. export controls offered some support to semiconductor names, though gains proved short-lived.
The Hang Seng Index's decline also reflected caution over China's economic outlook. Manufacturing activity expanded at its slowest pace in four months, while factory activity unexpectedly slipped into contraction, reflecting weaker domestic demand. Investors are now looking to an upcoming Politburo meeting for signals on economic policy priorities for the second half of the year.
Rising energy costs added to the pressure, with crude oil prices surging above $100 a barrel on Middle East tensions, intensifying inflation concerns. The combination of higher energy costs and liquidity pressures from large IPOs is expected to influence markets in the near term.
This article is for informational purposes only and does not constitute investment advice.