Hong Kong stocks displayed mixed performance on July 9, with the Hang Seng Index closing down 0.70% at 24,030.18 points while the Hang Seng Tech Index edged up 0.01% to 4,731.56 points. The decline occurred as semiconductor and memory sectors surged amid AI computing demand and domestic substitution expectations, catalyzed by Changxin Memory Technology launching its largest A-share IPO since 2026. Daily market turnover expanded significantly to HK$377.248 billion. Analysts from Huatai Securities noted the Hong Kong stock market is transitioning from extreme structural trading patterns toward a balanced attack-defense positioning in July, with capital focusing on sectors showing earnings improvement and performance delivery.
Semiconductor and Memory Sectors Surge on AI Demand and Changxin IPO Catalyst
Semiconductor and memory stocks became the day's standout performers, exhibiting collective strength. SMIC surged 10.22%, Hua Hong Semiconductor gained over 8%, and Lenovo Group rose 7.7%. Memory concept stocks demonstrated even stronger momentum, with GigaDevice soaring 21.75% and Montage Technology climbing 19.4%. The sector rally stemmed from the convergence of AI computing demand and domestic substitution expectations, amplified by Changxin Memory Technology initiating its largest A-share IPO since 2026, which sparked asset revaluation across the semiconductor industry chain.
Aviation and Auto Stocks Decline on Cost Pressures and Weak Sales Data
Aviation and automotive stocks underperformed significantly. Geopolitical tensions escalated as the European Union recommended avoiding Middle Eastern airspace, while international oil prices spiked 7% due to conflict risks, intensifying cost pressures on airlines. Air China dropped nearly 7%. Automotive stocks suffered from June passenger vehicle retail sales declining 23.2% year-on-year, with NIO and Geely Automobile both falling over 4%. Tea beverage concept stocks including Guming and Mixue Group also declined collectively due to intensified competition in the saturated market.
Individual Stock Movements: Qiyun Mountain Food Debuts Up 162.5%
In new listings and individual stock activity, Qiyun Mountain Food delivered a remarkable first-day performance, closing up 162.5%. Conversely, Puriyuan Jingdian plunged 37.4% on its first day of inclusion in the Stock Connect program, while MINIMAX-W dropped approximately 18% on its lock-up expiry date.
Huatai Securities and Guolian Minsheng Identify Sector Opportunities in Logistics and Semiconductor Equipment
Huatai Securities stated that July's Hong Kong stock market style may shift from extreme structural trading toward balanced attack-defense positioning. Capital is expected to continue concentrating on directions showing business improvement and earnings delivery, with express logistics offering interim report certainty within the transportation sector and highway stocks providing defensive attributes through high dividend appeal warranting attention.
Guolian Minsheng Securities indicated that Changxin Memory Technology's IPO will serve as a catalyst for domestic supply chain order fulfillment, with the semiconductor industry's capacity expansion wave releasing sequentially across equipment, components, and materials segments. Huatai Securities specifically highlighted glass substrates, identifying them as a promising material for next-generation AI hardware with broad medium- to long-term market potential in advanced packaging applications.
FAQ
What caused Hong Kong stocks to show mixed performance on July 9?
The Hang Seng Index fell 0.70% to 24,030.18 points while the Hang Seng Tech Index rose 0.01% to 4,731.56 points, driven by a surge in semiconductor and memory sectors amid AI demand and Changxin Memory Technology's IPO launch, offset by declines in aviation stocks due to geopolitical tensions raising oil prices and automotive stocks affected by a 23.2% year-on-year drop in June passenger vehicle retail sales.
Which semiconductor stocks gained the most on July 9?
GigaDevice led gains with a 21.75% surge, followed by Montage Technology up 19.4%, SMIC up 10.22%, Hua Hong Semiconductor up over 8%, and Lenovo Group up 7.7%, fueled by AI computing demand, domestic substitution expectations, and Changxin Memory Technology initiating its largest A-share IPO since 2026.
What outlook did Huatai Securities provide for Hong Kong stocks in July?
Huatai Securities stated that July's Hong Kong stock market may transition from extreme structural trading patterns toward balanced attack-defense positioning, with capital expected to focus on sectors demonstrating business improvement and earnings delivery, specifically highlighting express logistics for interim report certainty and highway stocks for defensive high dividend attributes.
