After research, the Shanghai Stock Exchange and China Securities Index Co., Ltd. decided to revise part of the Shanghai Stock Exchange and China Securities Index Co., Ltd.'s comprehensive index preparation plan. The revisions include: increasing the weight limit rule for individual samples not exceeding 15%; and adjusting the exclusion time for risk warning securities from “the next trading day of the second Friday of the month following the risk warning implementation date” to “the next trading day of the second Friday of the month following the risk warning announcement date”. The rest of the indexing programme remains unchanged. The revised preparation plan for the above indices and derivative indices will be implemented on October 26, 2026.

Zhitongcaijing · 1d ago
After research, the Shanghai Stock Exchange and China Securities Index Co., Ltd. decided to revise part of the Shanghai Stock Exchange and China Securities Index Co., Ltd.'s comprehensive index preparation plan. The revisions include: increasing the weight limit rule for individual samples not exceeding 15%; and adjusting the exclusion time for risk warning securities from “the next trading day of the second Friday of the month following the risk warning implementation date” to “the next trading day of the second Friday of the month following the risk warning announcement date”. The rest of the indexing programme remains unchanged. The revised preparation plan for the above indices and derivative indices will be implemented on October 26, 2026.