Hang Seng Indexes Co. may add three new stocks to Hong Kong’s benchmark equity gauge when it announces the results of its quarterly review, according to analysts. The potential entrants are chipmaker Hua Hong Grace Semiconductor Ltd., AI-focused Kingboard Laminates Holdings Ltd. and gold miner Zijin Gold International Co.
The index compiler is due to release its decision after the market closes on Friday. Some changes will take effect on September 7, with the remainder implemented by September 14. The review is closely watched because inclusion in the Hang Seng Index can trigger buying from passive funds that track the benchmark.
Strong candidates for inclusion
Hua Hong Grace Semiconductor, a chip manufacturer, would attract roughly $184 million in passive inflows if added, according to Willer Chen, vice president of equity research at Mizuho Securities Asia Ltd. That would be the largest estimated inflow among the potential new members. The company’s shares have risen more than 50% this year, outpacing a broader measure of onshore Chinese chip stocks.
Kingboard Laminates, a supplier to the printed circuit board industry, has emerged as a key beneficiary of the artificial intelligence buildout. Its stock has surged more than 170% in 2026. Quiddity Research analyst Janaghan Jeyakumar named Kingboard Laminates as the top pick among industrial stocks, a sector that remains underrepresented in the Hang Seng Index relative to the broader Hang Seng Composite Index.
Zijin Gold International is also seen as a contender. Its large market capitalisation strengthens the case for admission. However, analysts at Bloomberg Intelligence led by Jason Liao noted in an August 20 report that the company’s low free float — less than 15% — “is a key caveat and could hamper inclusion.”
Broader index expansion underway
Hang Seng Indexes is working to expand the benchmark from its current 93 members to 100, aiming for a more balanced representation of Hong Kong’s stock market. The index added three stocks in its May reshuffle.
Separately, the index compiler is seeking feedback on a revamp of the Hang Seng Tech Index. The proposed changes would bring in more companies from the fast-growing AI and robotics sectors. Stakeholder feedback is due by September 18, with final revisions targeted for the end of next month.
The Hang Seng Index has rebounded 13% from a low in June and is on track to snap three consecutive quarters of losses. You can track the live gold price and other key market data on GoldRate.info.
Key takeaways
- Analysts tip Hua Hong Grace Semiconductor, Kingboard Laminates and Zijin Gold International for addition to the Hang Seng Index in the upcoming quarterly review.
- Hua Hong could attract $184 million in passive inflows; Kingboard Laminates has surged more than 170% in 2026.
- Zijin Gold’s low free float, below 15%, may hinder its inclusion despite a large market cap.
- Hang Seng Indexes aims to expand the benchmark to 100 members and is also revamping the Hang Seng Tech Index to include more AI and robotics firms.
Common questions
When will the Hang Seng Index quarterly review results be announced?
Hang Seng Indexes Co. will release the results after the market closes on Friday. Some changes will take effect on September 7, with the remainder by September 14.
Why does index inclusion matter for stocks?
Inclusion in the Hang Seng Index can attract investments from index-tracking funds, leading to passive inflows. It is also seen as a sign that a company excels in key metrics such as market capitalisation and turnover.
The Hang Seng Index has rebounded 13% from a June low and is on course to end three quarters of losses. The upcoming review and broader index expansion signal ongoing efforts to modernise Hong Kong’s benchmark equity gauge.