A股沪指微跌0.01%，化工股、房地产板块走强

Group 1 - The three major indices in the A-share market collectively declined, with the Shanghai Composite Index slightly down by 0.01%, the Shenzhen Component down by 0.97%, and the ChiNext Index down by 1.79% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 28,041 billion yuan, an increase of 720 billion yuan compared to the previous day, with over 3,100 stocks in these markets showing losses [1] - Chemical stocks experienced a significant surge, with sectors such as epoxy propylene, glyphosate, and acrylic acid collectively rising, including stocks like Meibang Technology hitting a 30% limit up [1] Group 2 - The precious metals sector saw a rise in the afternoon, with stocks like Hunan Silver and Zhaojin Gold reaching a 10% limit up, while Shanjin International and Sichuan Gold increased by over 5% [1] - The price of epoxy propylene in the domestic market surged to an average of 8,620 yuan per ton as of January 18, marking an increase of 8.84% from the previous week and 9.88% year-on-year [1] - Real estate-related stocks collectively strengthened, with companies like China Enterprises and Urban Investment Holdings hitting the limit up [2] Group 3 - The Ministry of Natural Resources, in collaboration with the Ministry of Housing and Urban-Rural Development, announced measures to support urban renewal, including optimizing transitional support policies and encouraging the overall operation of resource asset combinations [2]