Abstract: HSI rebalance will be effective on 7 Sep 2026 before market open, with two ADDs. Hua Hong Grace returned -4.4% and Weichai Power -3.8% over the bridge. Both fell on the first trading day after announcement, then recovered part of the loss. Historically, negative-bridge ADDs declined in the first implementation week in most cases. Both names belong to that group.
HUA HONG SEMI, WEICHAI POWER
Research on index reviews and inclusion events across Asia Pacific, including MSCI, Hang Seng (HSI, HSCEI, HSCI), HS TECH, CSI 300, STAR50, NIFTY and Stock Connect changes. Coverage runs from rebalance forecasts through post-announcement positioning, pre-implementation updates and post-implementation reviews, using the price patterns of past events.
Interested in the full report? Get in touch with our team.
We will review your request. Once approved, the report will be sent to your company email.
Thank you! We will review your request and email the report to you, usually within 1 business day.