Zhong Zheng Wang·2026-01-30 02:04Group 1 - The China Securities Index Free Cash Flow Index rose by 2.15% on January 28, with a year-to-date increase of 8.71%, and several constituent stocks such as Silver Nonferrous, China Aluminum, and others reached their daily limit [1] - The index has a significant representation from the non-ferrous metals, basic chemicals, and oil and petrochemicals sectors, each accounting for over 8% [1] - Since December 2024, the index has undergone five adjustments, maintaining a strong focus on the oil and petrochemical and non-ferrous metal sectors, with the basic chemicals sector seeing a notable increase in weight during the last three adjustments [1] Group 2 - China National Offshore Oil Corporation (CNOOC) has been a core constituent in all five adjustments, representing about 10% of the index, with net cash flow from operating activities exceeding 200 billion yuan annually from 2022 to 2024 [1] - China Aluminum has also consistently been a significant constituent, with a weight exceeding 3% in the index [1] - The index shows a preference for the consumer manufacturing sector, with the home appliance sector consistently above 8%, and automotive becoming a major weight in the December 2025 adjustment, while the food and beverage sector's weight has decreased [1][2]