石油与化工指数涨跌分化

Group 1: Chemical Sector Performance - The chemical sector indices experienced declines, with the chemical raw materials index down by 0.65%, chemical machinery index down by 2.97%, pharmaceutical index down by 2.19%, and pesticide and fertilizer index down by 0.73% [1] - In contrast, the oil sector indices showed positive performance, with the oil processing index up by 6.19%, oil extraction index up by 4.93%, and oil trading index up by 2.66% [1] Group 2: Oil Price Movements - International crude oil prices showed a strong fluctuation, with WTI settling at $57.32 per barrel, an increase of 1.02% from December 26, 2025, and Brent settling at $60.75 per barrel, an increase of 0.18% [1] Group 3: Petrochemical Product Price Changes - The top five petrochemical products with price increases included industrial-grade lithium carbonate up by 22.37%, purified terephthalic acid up by 8.32%, paraxylene (CFR China) up by 6.97%, polyester FDY up by 5.04%, and shale oil up by 4.98% [1] - The top five petrochemical products with price declines included liquid chlorine down by 37.72%, liquefied natural gas down by 6.69%, pure MDI down by 4.23%, sulfur down by 3.96%, and vitamin D3 down by 3.85% [1] Group 4: Capital Market Performance of Chemical Companies - The top five performing listed chemical companies included Guoli Technology up by 20.18%, Heshun Technology up by 19.11%, Longgao Co. up by 18.91%, Shuangwei New Materials up by 15.68%, and Cangzhou Dahua up by 14.56% [2] - The bottom five performing listed chemical companies included Qingshuiyuan down by 12.54%, Shilong Industrial down by 11.51%, Ruihua Tai down by 10.92%, Monte High-tech down by 10.21%, and Kaisheng New Materials down by 9.80% [2]