Key Takeaways:
- CICC expects 49 Hong Kong-listed stocks to join Southbound Stock Connect
- Fourteen stocks face removal on size or trading-suspension grounds
- Hang Seng Indexes announces review results on August 21
Key Takeaways:

CICC expects 49 Hong Kong-listed stocks to join Southbound Stock Connect in the August index review, with 14 others facing removal, the broker said in a report.
The additions would open a fresh channel for mainland capital into names spanning technology, biotech, and industrials, CICC said, as Hang Seng Indexes Company prepares to announce the semi-annual review of the Hang Seng Composite Index on August 21.
The broker's likely additions include SIGENERGY (06656.HK), XIZHI TECH-P (01879.HK), DEEPZERO (02723.HK), and HARBIN ELECTRIC (01133.HK), alongside five dual-listed A+H companies that listed in Hong Kong since July — ANKER (00668.HK), LUXSHARE ICT (02475.HK), CCTC (06951.HK), NEXCHIP (02249.HK), and ZJ INNOLIGHT (03308.HK) — which CICC expects to be included progressively in August after their 30-day post-listing price stabilization periods end.
Weighted voting rights company MINIMAX-W (00100.HK), listed January 9, is expected to join in early August after satisfying the six-month and 20-trading-day listing requirement, while SUNMI TECH-W (06810.HK), listed April 29, will wait until year-end. The 14 stocks flagged for removal — including HAICHANG HLDG (02255.HK), YIDU TECH (02158.HK), and MING YUAN CLOUD (00909.HK) — fall short on market-cap coverage ranking below 96 percent, market value below HK$4 billion, or trading suspension.
The reshuffle carries direct implications for liquidity. Stocks added to the connect channel typically draw net buying from mainland investors, while those removed face selling pressure and thinner turnover. CICC's list spans sectors from memory-chip and robotics names to gold miners and biotech developers, reflecting the breadth of Hong Kong's recent listing pipeline.
The Hang Seng Composite Index review is the gatekeeper for Southbound Stock Connect eligibility, which lets mainland investors trade Hong Kong shares through the Shanghai and Shenzhen exchanges. The August 21 announcement will set the new constituent list, with changes taking effect in the following adjustment period.
The review lands as Hong Kong equities trade near recent lows. The Hang Seng Index slipped 0.3 percent to 25,797.28 in the latest session, while the Shanghai Composite advanced 0.9 percent to 3,837.36, showing the divergence between mainland and offshore markets that Stock Connect flows help bridge.
For investors, the announcement date is the key trading event. Names on the likely-addition list, such as TONGGUAN GOLD (00340.HK) and HUAYAN ROBOTICS (01021.HK), could see pre-positioning flows ahead of the official result, while the 14 flagged removals face the risk of index-fund selling once the changes take effect.
This article is for informational purposes only and does not constitute investment advice.