SMM News: today, the revision of the Shanghai Composite Index compilation plan was carried out smoothly and smoothly. After the revision and implementation of the compilation plan, the market representativeness and stability of the Shanghai Composite Index will be further improved, which can more fully reflect the structural changes of the multi-level Shanghai securities market, including the main board and the Kechuang board, and provide a better reference index for investors to observe market changes.

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![US-Iran conflict eases, platinum prices rise. Spot market trading is thin. [SMM Daily Commentary]](https://imgqn.smm.cn/usercenter/obeMy20251217171735.jpg)

