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2026-05-25 17:06:22
[Announcement Regarding the Revision of the Compilation Scheme for the SSE Smart Home Index] To further enhance the investability of the index, the Shanghai Stock Exchange and China Securities Index Co., Ltd. have decided to revise the compilation scheme for the SSE Smart Home Index. The revisions include: (1) Adding an investability screening rule: the average daily trading volume ranking in the past year must be within the top 90% of the sample space; (2) Revising the sampling method: for securities that meet the investability screening criteria within the sample space, the top 50 securities in terms of average daily total market capitalization in the past year will be selected as index samples from smart home theme securities such as smart home terminal equipment, component applications, home intelligence and whole-house interconnection; (3) Revising the weighting method: free-float market capitalization weighting, with the weight of a single sample in the household appliances and home furnishing industry not exceeding 10%, and the weight of a single sample in other industries not exceeding 3%; (4) Adding a periodic adjustment ratio limit: the proportion of samples adjusted each time generally does not exceed 20%. The rest of the index compilation scheme remains unchanged. The above revisions to the compilation scheme will be implemented on June 15, 2026 (SSE).
