Sou Hu Cai Jing·2025-07-03 11:53Core Insights - The main contract of the CSI 500 Index futures closed at 2509 with a slight increase of 0.35% as of July 3, with a trading volume of 26,600 contracts and a net short position of 6,070 contracts among the top 20 positions [1][2] Trading Volume and Positions - Total trading volume for all contracts was 65,000 contracts, a decrease of 523 contracts from the previous day [1] - Among the top 20 positions, long positions totaled 167,600 contracts, an increase of 1,123 contracts, while short positions totaled 178,300 contracts, an increase of 1,216 contracts [1] Major Players - The top three long positions were held by CITIC Futures with a total holding of 33,786 contracts, Guotai Junan with 30,576 contracts, and Haitong Futures with 18,303 contracts [1] - The top three short positions were also held by CITIC Futures with 39,153 contracts, Guotai Junan with 26,505 contracts, and Haitong Futures with 15,419 contracts [1] Changes in Long Positions - The top three increases in long positions were from Haitong Futures (7,850 contracts, +286), Galaxy Futures (3,205 contracts, +207), and Zhongtai Futures (2,810 contracts, +206) [1] - The top three decreases in long positions were from Huatai Futures (3,428 contracts, -845), Guotai Junan (11,418 contracts, -257), and Zhejiang Futures (1,142 contracts, -87) [1] Changes in Short Positions - The top three increases in short positions were from Guotai Junan (12,626 contracts, +418), CITIC Futures (15,360 contracts, +261), and Zhongtai Futures (1,234 contracts, +142) [1] - The top three decreases in short positions were from Shenyin Wanguo (1,301 contracts, -238), Dongzheng Futures (3,184 contracts, -219), and Everbright Futures (1,407 contracts, -192) [1]