股指期货持仓日度跟踪-20250812

Report Summary Industry Investment Rating - No information about the industry investment rating is provided in the report. Core Viewpoints - The report provides a daily tracking of the positions of stock index futures, including IF, IH, IC, and IM, and analyzes the changes in total positions, main contract positions, and the positions of the top 20 long and short seats for each variety on August 11, 2025 [1][4][10]. Summary by Directory IF (CSI 300) - Total position significantly increased, with an increase of 14,212 hands on August 11, and the main contract IF2509 position increased by 9,530 hands [1][4]. - Among the top 20 long seats, Guotai Junan Futures ranked first with a total position of 45,084 hands, and increased positions by 3,836 hands; CITIC Construction Investment Futures decreased positions by 845 hands [5]. - Among the top 20 short seats, CITIC Futures ranked first with a total position of 49,371 hands, and increased positions by 2,863 hands; CITIC Construction Investment Futures decreased positions by 645 hands [7]. IH (SSE 50) - Total position slightly increased, with an increase of 6,800 hands on August 11, and the main contract IH2509 position increased by 4,943 hands [1][10]. - Among the top 20 long seats, Guotai Junan Futures ranked first with a total position of 13,077 hands, and increased positions by 1,998 hands; GF Futures decreased positions by 131 hands [10]. - Among the top 20 short seats, CITIC Futures ranked first with a total position of 18,502 hands, and Guotai Junan Futures increased positions by 2,073 hands; China Merchants Futures decreased positions by 108 hands [11]. IC (CSI 500) - Total position significantly increased, with an increase of 9,202 hands on August 11, and the main contract IC2509 position increased by 6,798 hands [1][15]. - Among the top 20 long seats, CITIC Futures ranked first with a total position of 37,587 hands, and CITIC Construction Investment Futures increased positions by 3,835 hands; JPMorgan Chase decreased positions by 278 hands [16]. - Among the top 20 short seats, CITIC Futures ranked first with a total position of 40,061 hands, and increased positions by 3,275 hands; JPMorgan Chase decreased positions by 269 hands [17]. IM (CSI 1000) - Total position significantly increased, with an increase of 25,544 hands on August 11, and the main contract IM2509 position increased by 16,125 hands [1][21]. - Among the top 20 long seats, Guotai Junan Futures ranked first with a total position of 48,261 hands, and increased positions by 6,720 hands; SDIC Futures decreased positions by 734 hands [21]. - Among the top 20 short seats, CITIC Futures ranked first with a total position of 70,758 hands, and Guotai Junan Futures increased positions by 6,852 hands; CITIC Construction Investment Futures decreased positions by 196 hands [23].