股指期货持仓日度跟踪-20251120

1. Report Industry Investment Rating - No relevant information provided 2. Core Viewpoints of the Report - The report provides a daily tracking of the positions of stock index futures, including the overall position changes and the important position changes of the top 20 seats for IF, IH, IC, and IM futures contracts [1]. 3. Summary by Related Catalogs IF Futures - Total Position and Main Contract Position Changes: On November 19, the total position of the IF variety decreased by 6,521 lots, and the position of the main contract 2512 decreased by 2,502 lots [3]. - Top 20 Long Seats Position Changes: Among the top 20 long seats of the IF variety on that day, Guotai Junan Futures ranked first with a total position of 40,336 lots. The seat with the largest increase in long positions was Yong'an Futures, with an intraday increase of 486 lots; the seat with the largest decrease in long positions was Guotai Junan Futures, with an intraday decrease of 1,801 lots [4]. - Top 20 Short Seats Position Changes: Among the top 20 short seats of the IF variety on that day, CITIC Futures ranked first with a total position of 44,466 lots. The seat with the largest increase in short positions was Huatai Futures, with an intraday increase of 529 lots; the seat with the largest decrease in short positions was Guotai Junan Futures, with an intraday decrease of 2,716 lots [6]. IH Futures - Total Position and Main Contract Position Changes: On November 19, the total position of the IH variety decreased by 2,454 lots, and the position of the main contract 2512 decreased by 1,076 lots [9]. - Top 20 Long Seats Position Changes: Among the top 20 long seats of the IH variety on that day, Guotai Junan Futures ranked first with a total position of 12,853 lots. The seat with the largest increase in long positions was Haitong Futures, with an intraday increase of 293 lots; the seat with the largest decrease in long positions was Guoxin Futures, with an intraday decrease of 398 lots [9]. - Top 20 Short Seats Position Changes: Among the top 20 short seats of the IH variety on that day, CITIC Futures ranked first with a total position of 13,533 lots. The seat with the largest increase in short positions among the top 20 seats was Haitong Futures, with an intraday increase of 141 lots; the seat with the largest decrease in short positions was Guotai Junan Futures, with an intraday decrease of 826 lots [10]. IC Futures - Total Position and Main Contract Position Changes: On November 19, the total position of the IC variety decreased by 5,507 lots, and the position of the main contract 2512 increased by 2,214 lots [14]. - Top 20 Long Seats Position Changes: Among the top 20 long seats of the IC variety on that day, Guotai Junan Futures ranked first with a total position of 37,098 lots. The seat with the largest increase in long positions was Zheshang Futures, with an intraday increase of 336 lots; the seat with the largest decrease in long positions was Guotai Junan Futures, with an intraday decrease of 1,381 lots [15]. - Top 20 Short Seats Position Changes: Among the top 20 short seats of the IC variety on that day, CITIC Futures ranked first with a total position of 41,278 lots. The seat with the largest increase in short positions was Dongzheng Futures, with an intraday increase of 414 lots; the seat with the largest decrease in short positions was Guotai Junan Futures, with an intraday decrease of 1,331 lots [17]. IM Futures - Total Position and Main Contract Position Changes: On November 19, the total position of the IM variety increased by 2,119 lots, and the position of the main contract 2512 increased by 11,495 lots [20]. - Top 20 Long Seats Position Changes: Among the top 20 long seats of the IM variety on that day, Guotai Junan Futures ranked first with a total position of 52,034 lots. The seat with the largest increase in long positions was Haitong Futures, with an intraday increase of 1,248 lots; the seat with the largest decrease in long positions was CITIC Futures, with an intraday decrease of 1,428 lots [20]. - Top 20 Short Seats Position Changes: Among the top 20 short seats of the IM variety on that day, CITIC Futures ranked first with a total position of 74,481 lots. The seat with the largest increase in short positions among the top 20 seats was Haitong Futures, with an intraday increase of 1,845 lots; the seat with the largest decrease in short positions was Zhongtai Futures, with an intraday decrease of 757 lots [22].