期指：震荡偏强

Report Summary 1. Report Industry Investment Rating - The investment rating for index futures is "shockingly bullish" [1] 2. Core View of the Report - On August 11, all the current - month contracts of the four major index futures rose. The trading volume of index futures increased, indicating that investors' trading enthusiasm has warmed up. The total positions of all types of index futures also increased [1][2] 3. Summary by Relevant Catalogs 3.1 Index Futures Data Tracking - CSI 300 and its Futures: The CSI 300 index closed at 4122.51, up 0.43%. Among its futures contracts, IF2508 closed at 4116, up 0.37% with a basis of - 6.51; IF2509 closed at 4104.8, up 0.43% with a basis of - 17.71; IF2512 closed at 4075.2, up 0.48% with a basis of - 47.31; IF2603 closed at 4044.6, up 0.56% with a basis of - 77.91 [1] - SSE 50 and its Futures: The SSE 50 index closed at 2789.9, up 0.03%. Among its futures contracts, IH2508 closed at 2788.4, up 0.01% with a basis of - 1.5; IH2509 closed at 2789.4, up 0.01% with a basis of - 0.5; IH2512 closed at 2791, up 0.06% with a basis of 1.1; IH2603 closed at 2790.4, up 0.10% with a basis of 0.5 [1] - CSI 500 and its Futures: The CSI 500 index closed at 6391.76, up 1.08%. Among its futures contracts, IC2508 closed at 6368.2, up 1.02% with a basis of - 23.56; IC2509 closed at 6298.8, up 1.07% with a basis of - 92.96; IC2512 closed at 6144.6, up 1.18% with a basis of - 247.16; IC2603 closed at 6006, up 1.20% with a basis of - 385.76 [1] - CSI 1000 and its Futures: The CSI 1000 index closed at 6943.94, up 1.55%. Among its futures contracts, IM2508 closed at 6925.6, up 1.56% with a basis of - 18.34; IM2509 closed at 6851.2, up 1.61% with a basis of - 92.74; IM2512 closed at 6663.8, up 1.72% with a basis of - 280.14; IM2603 closed at 6478.8, up 1.71% with a basis of - 465.14 [1] 3.2 Trading Volume and Position Changes - Trading Volume: The total trading volume of IF increased by 29586 lots, IH increased by 9620 lots, IC increased by 23858 lots, and IM increased by 55757 lots [2] - Positions: The total positions of IF increased by 14212 lots, IH increased by 6800 lots, IC increased by 9202 lots, and IM increased by 25544 lots [2] 3.3 Top 20 Member Position Changes - For IF, the long - position changes of different contracts varied, such as 623 lots for IF2508, 8267 lots for IF2509, etc. The short - position changes also differed, like 1360 lots for IF2508 [5] - For IH, the long - position changes included 557 lots for IH2508, 3754 lots for IH2509, etc. The short - position changes were also distinct [5] - For IC, the long - position changes were - 549 lots for IC2508, 5137 lots for IC2509, etc. The short - position changes were also different [5] - For IM, the long - position changes were 1995 lots for IM2508, 11368 lots for IM2509, etc. The short - position changes were also distinct [5] 3.4 Trend Intensity and Important Drivers - Trend Intensity: The trend intensity of IF and IH is 1, and that of IC and IM is also 1 [6] - Important Drivers: Before the US CPI data, the market was cautious. The Nasdaq rose and then fell. Lithium mining stocks soared, and gold was under pressure. In the domestic market, the Shanghai Composite Index rose 0.34%, the Shenzhen Component Index rose 1.46%, and the ChiNext Index rose 1.96%. The market was active with more than 4000 stocks rising [6]