Xin Lang Cai Jing·2026-01-28 09:53Core Viewpoint - The trading volume of the Shanghai and Shenzhen Stock Connect reached a total of 375.77 billion, with Zijin Mining and CATL leading in individual stock trading volume [1][3] Group 1: Trading Volume and Key Stocks - The total trading amount for the Shanghai Stock Connect was 185.69 billion, while the Shenzhen Stock Connect totaled 190.08 billion [1] - Zijin Mining ranked first in the Shanghai Stock Connect, while CATL topped the Shenzhen Stock Connect [2][3] Group 2: Sector Performance - The non-ferrous metals sector saw the highest net inflow of main funds, amounting to 97.43 billion, with a net inflow rate of 2.92% [4][6] - Other sectors with significant inflows included industrial metals and communications, while the new energy and pharmaceutical sectors experienced notable outflows [4][6] Group 3: ETF Trading - The CSI 500 ETF from Huaxia (512500) saw a remarkable trading volume increase of 1188% compared to the previous trading day, leading the growth in ETF trading [9] - The top ETF by trading volume was the CSI 300 ETF from Huatai Baichuan (510300), with a trading amount of 401 billion [9] Group 4: Institutional Activity - Institutional buying was notable in stocks like Hongjing Technology, which saw a 7.04% increase and received 1.45 billion from three institutions [10] - Conversely, AI application stock Sanwei Communication faced selling pressure, with two institutions selling 1.18 billion [10]