中证指数有限公司：将芯源微调入中证500指数

Core Viewpoint - The announcement by China Securities Index Co., Ltd. on January 6 indicates adjustments to the sample stocks of the CSI 1000, CSI 500, and CSI A500 indices, effective after market close on January 9, 2026 [1] Group 1: Index Adjustments - Chipone Technology is added to the CSI 500 index [1] - Mingyue Lens is added to the CSI 1000 index [1] - BGI Genomics is added to the CSI A500 index [1] Group 2: Exclusions from Indices - ST Renfu is removed from both the CSI 500 and CSI A500 indices [1] - Chipone Technology is removed from the CSI 1000 index [1]