Skip to main content
GPUBeat Frontier Models Southbound Capital Sees Surge in Hong…

Southbound Capital Sees Surge in Hong Kong Stock Purchases

Southbound capital recorded a net purchase of HK$5.7 billion in Hong Kong stocks, with significant investments in key players like SMIC and China Mobile signaling market confidence.

southbound capital flows in Hong Kong stocks — SMIC, China Mobile
Southbound Capital Sees Surge in Hong Kong Stock Purchases Source: GPUBeat

In a notable shift within the Hong Kong stock market, southbound capital flows have surged, recording a net purchase of HK$5.708 billion on May 20. This buying spree reflects growing confidence among investors, particularly in the semiconductor and telecom sectors, as they respond to changing market conditions.

Key Purchases Drive Market Activity

Among the standout investments, Semiconductor Manufacturing International Corporation (SMIC) attracted HK$2.166 billion, marking the highest net purchase of the day. This influx follows the China Securities Regulatory Commission's announcement that Yangtze Memory Technologies Holdings is preparing for an initial public offering, further igniting interest in the semiconductor sector.

China Mobile followed closely, with net purchases reaching HK$1.564 billion. This increase coincides with the recent launch of AI Token packages by major telecom operators, signaling a potential shift in their business models. Analysts at Citi suggest that these developments could lead to a re-evaluation of valuations for China’s telecom giants.

Other significant purchases included HK$798 million in Hua Hong Semiconductor and HK$409 million in Tencent, both of which have shown resilience amid market fluctuations. Tencent, in particular, has been actively managing its stock, recently repurchasing 1.096 million shares for approximately HK$500 million.

Consistent Accumulation Signals Investor Confidence

The trend in southbound capital is noteworthy for its consistency. Tencent has seen net purchases for five consecutive days, totaling HK$1.84047 billion, while Montage Technology has also attracted attention with HK$1.11293 billion acquired over the same period. SMIC’s sustained appeal is evident in four consecutive days of net purchases amounting to HK$3.46479 billion, indicating stable demand for semiconductor capacity as it prepares for future growth.

See also  Goldman Sachs Upgrades SMIC Target Amid AI Demand Surge

The implications are significant; Morgan Stanley’s recent report highlights potential shortages in mature-node semiconductor capacity by late 2027, further supporting investor sentiment in this space.

Broader Market Context

The dynamics of the oil market are also drawing attention, with CNOOC recording HK$403 million in net purchases. HFI Research has warned that the oil market may face critical challenges if geopolitical tensions persist, particularly in the Strait of Hormuz. This adds another layer of complexity to the investment landscape in Hong Kong.

As southbound capital continues to flow into these sectors, the potential for a valuation re-rating across the board remains. Investors are not only seeking immediate returns but also positioning themselves for long-term growth driven by advancements in AI infrastructure and telecommunications.

The current capital flow trends signal a strong investor appetite for key players in the semiconductor and telecom markets. With ongoing developments and strategic shifts, the coming months could be pivotal in shaping the future of these industries within the broader Hong Kong stock market.

GD

GPUBeat Desk

Desk · joined 2026

GPUBeat Desk covers AI infrastructure — chips, foundation models, inference economics, datacenter buildouts, and the geopolitics of compute.