股指期货持仓日度跟踪-20251226

Report Summary 1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - The report provides a daily tracking of the positions of stock index futures, including IF, IH, IC, and IM. The total positions of IF, IC, and IM decreased slightly, while the total positions of IH remained stable. There were significant changes in the positions of the top 20 seats for each variety [1]. 3. Summary by Related Catalogs IF (CSI 300) - Total Position and Main Contract Position Changes: On December 25, the total position of the IF variety decreased by 563 hands, and the position of the main contract 2603 decreased by 491 hands [4]. - Top 20 Long - Position Seats: Among the top 20 long - position seats, Guotai Junan Futures ranked first with a total position of 45,014 hands. Guotou Futures had the most long - position increase (536 hands), and CITIC Futures had the most long - position decrease (826 hands) [5]. - Top 20 Short - Position Seats: Among the top 20 short - position seats, CITIC Futures ranked first with a total position of 36,799 hands. Guotou Futures had the most short - position increase (1034 hands), and Guotai Junan Futures had the most short - position decrease (1471 hands) [7]. IH (SSE 50) - Total Position and Main Contract Position Changes: On December 25, the total position of the IH variety increased by 197 hands, and the position of the main contract 2603 increased by 545 hands [10]. - Top 20 Long - Position Seats: Among the top 20 long - position seats, Guotai Junan Futures ranked first with a total position of 8744 hands. Dongzheng Futures had the most long - position increase (412 hands), and Guoxin Futures had the most long - position decrease (350 hands) [10]. - Top 20 Short - Position Seats: Among the top 20 short - position seats, CITIC Futures ranked first with a total position of 12,803 hands. Dongzheng Futures had the most short - position increase (378 hands), and Guoxin Futures had the most short - position decrease (421 hands) [11]. IC (CSI 500) - Total Position and Main Contract Position Changes: On December 25, the total position of the IC variety decreased by 3891 hands, and the position of the main contract 2603 decreased by 2460 hands [16]. - Top 20 Long - Position Seats: Among the top 20 long - position seats, Guotai Junan Futures ranked first with a total position of 42,633 hands. Guolian Futures had the most long - position increase (395 hands), and CITIC Futures had the most long - position decrease (2122 hands) [17]. - Top 20 Short - Position Seats: Among the top 20 short - position seats, CITIC Futures ranked first with a total position of 42,880 hands. GF Futures had the most short - position increase (339 hands), and CITIC Futures had the most short - position decrease (2118 hands) [19]. IM (CSI 1000) - Total Position and Main Contract Position Changes: On December 25, the total position of the IM variety decreased by 3977 hands, and the position of the main contract 2603 decreased by 2742 hands [22]. - Top 20 Long - Position Seats: Among the top 20 long - position seats, Guotai Junan Futures ranked first with a total position of 53,100 hands. Yong'an Futures had the most long - position increase (196 hands), and CITIC Futures had the most long - position decrease (3356 hands) [22]. - Top 20 Short - Position Seats: Among the top 20 short - position seats, CITIC Futures ranked first with a total position of 68,805 hands. Guotai Junan Futures had the most short - position increase (620 hands), and CITIC Futures had the most short - position decrease (2114 hands) [24].