Xin Lang Qi Huo·2025-06-25 09:05Core Insights - The main contract of the CSI 500 Index futures closed at 2509, with an increase of 2.37% as of June 25, 2025, and a trading volume of 44,000 contracts [1] - The total trading volume for all contracts reached 110,400 contracts, an increase of 15,900 contracts compared to the previous day [1] - The top 20 positions showed a net short position with a difference of 6,540 contracts [1] Group 1: Trading Volume and Positions - The total trading volume for the main contract was 44,000 contracts, with a total of 110,400 contracts traded across all contracts [1][4] - The top 20 long positions amounted to 179,500 contracts, an increase of 8,337 contracts from the previous day [1] - The top 20 short positions totaled 192,600 contracts, an increase of 9,233 contracts from the previous day [1] Group 2: Major Players - The top three long positions were held by CITIC Futures (37,561 contracts), Guotai Junan (35,833 contracts), and Haitong Futures (17,092 contracts) [1][4] - The top three short positions were also held by CITIC Futures (45,259 contracts), Guotai Junan (31,010 contracts), and Haitong Futures (16,569 contracts) [1][4] - The largest increase in long positions was seen in Guotai Junan (14,691 contracts, up 974), Dongzheng Futures (5,476 contracts, up 720), and CITIC Futures (16,277 contracts, up 619) [1][3]