Sou Hu Cai Jing·2025-09-19 10:11Group 1 - The total trading volume of the Shanghai and Shenzhen Stock Connect today reached 326.39 billion, with Industrial Fulian and Zhongji Xuchuang leading in trading volume for the Shanghai and Shenzhen stock connect respectively [1][2] - The energy metal sector saw the highest net inflow of funds, while the computer sector experienced the largest net outflow [4][6] - The top ten stocks by trading volume included Industrial Fulian, Han's Laser, and Haiguang Information for the Shanghai Stock Connect, and Zhongji Xuchuang, CATL, and Xinyi Technology for the Shenzhen Stock Connect [3][4] Group 2 - The Nikkei ETF (513520) saw a significant increase in trading volume, up 92% compared to the previous trading day [9][10] - The top ten ETFs by trading volume were led by the Hong Kong Securities ETF, followed by the Hang Seng Technology ETF [9] - The four major index futures contracts saw both long and short positions increase, with a notable increase in short positions for the IF and IC contracts [11] Group 3 - The solid-state battery concept stock Ganfeng Lithium received substantial institutional buying of 430 million, along with significant purchases from Shenzhen Stock Connect and a leading retail investor [13][14] - The robotics concept stock Jinfatech faced heavy selling from a leading retail investor, with a net outflow of 553 million [14] - The overall activity of institutional and retail investors showed a decline, with notable selling in the robotics sector and buying in the energy metal sector [12][14]