化工ETF（159870）涨超4%，主力资金早间净流入基础化工等板块

Group 1 - The three major indices collectively rose, with the Shanghai Composite Index up 1.12%, the Shenzhen Component Index up 1.06%, and the ChiNext Index up 0.33% [1] - The CSI Subsector Chemical Industry Theme Index (000813.CSI) increased by 3.79%, with major constituents such as Hengli Petrochemical and Tongkun Co. rising over 9%, and Luxi Chemical and Xingfa Group rising over 8% [1] - Main capital inflows were observed in non-bank financials, non-ferrous metals, electronics, and basic chemicals sectors [1] Group 2 - The PVC main contract saw a daily increase of over 3%, with a cumulative rise of over 15% since mid-December last year [1] - Institutions predict that by 2026, the petrochemical and chemical industry will experience accelerated supply-side clearing, with low-efficiency capacity continuing to exit the market [1] - The chemical industry is expected to face a dual opportunity for cyclical recovery and industrial upgrading in 2026, with traditional demand anticipated to recover moderately due to the Fed entering a rate-cutting cycle and the "anti-involution" trend [1] Group 3 - The Chemical ETF (159870) rose by 4.08%, with a trading volume of 887 million yuan, and a net inflow of 188 million yuan on the previous trading day [2] - The Chemical ETF has seen net inflows for three consecutive trading days, totaling 485 million yuan [2] - The ETF closely tracks the CSI Subsector Chemical Industry Theme Index (000813.CSI), which reflects the overall performance of larger, more liquid listed companies in the chemical sector [2]