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Report Summary 1. Report Industry Investment Rating - Not provided in the given content 2. Core View of the Report - On September 9, all four major stock index futures contracts declined, with IF down 0.69%, IH down 0.45%, IC down 0.76%, and IM down 1.13%. The total trading volume of stock index futures decreased, indicating a cooling of investors' trading enthusiasm. In terms of positions, the total positions of IF, IH, and IC decreased, while those of IM increased. The trend intensity of IF and IH is 1, and that of IC and IM is also 1 [1][2][6] 3. Summary by Relevant Catalogs 3.1. Stock Index Futures Data Tracking - Closing Prices and Fluctuations: The closing prices of major stock indexes such as CSI 300, SSE 50, CSI 500, and CSI 1000 all declined, with corresponding futures contracts also showing varying degrees of decline. For example, the CSI 300 index closed at 4436.26, down 0.70% [1] - Basis: Different futures contracts have different basis values, such as IF2509 with a basis of -10.06 [1] - Trading Volume and Turnover: Trading volume and turnover vary among different contracts. For example, the turnover of IF2509 is 97.88 billion yuan, and the trading volume is 73,565 lots [1] - Position Changes: IF, IH, and IC's total positions decreased, while IM's total positions increased. Specifically, IF's total positions decreased by 11,487 lots, IH's by 1,228 lots, IC's by 2,610 lots, and IM's increased by 6,917 lots [2] 3.2. Top 20 Member Position Changes in Stock Index Futures - Different contracts have different changes in long and short positions. For example, in IF2509 and IF2510, the long - position increase/decrease is -8,104, and the short - position increase/decrease is -8,488 [5] 3.3. Trend Intensity - The trend intensity of IF and IH is 1, and that of IC and IM is also 1. The trend intensity ranges from -2 to 2, with -2 being the most bearish and 2 being the most bullish [6] 3.4. Important Drivers - Non - farm payroll data was significantly revised downward, the Nasdaq reached a new high, U.S. Treasury bonds were under pressure, gold soared and then declined, and Oracle rose 27% after earnings. Apple fell 1.48%, while the Chinese concept stock index rose 1.48%. The U.S. non - farm annual revision was worse than expected, increasing the pressure on the Fed to cut interest rates. Apple released new products such as the A19 chip - equipped iPhone 17. The Shanghai Composite Index fell 0.51%, the Shenzhen Component Index fell 1.23%, and the ChiNext Index fell 2.23% [6]