Report Industry Investment Rating - The investment ratings for stock index futures, stock index options, and treasury bond futures are all "Oscillation" [7][8][9] Core Viewpoints - Stock index futures are seeing a trend of capital rotation, with the market style possibly returning to a dumbbell structure, and investors are advised to adjust their portfolios accordingly [7] - Stock index options should continue with a hedging and defensive approach, and it is recommended to hold put options for defense [7][8] - The stock - bond seesaw continues to drive the release of long - term sentiment in treasury bond futures, but the market sentiment remains cautious, and the subsequent trend may be oscillatory [8][9] Summary by Directory 1. Market Views Stock Index Futures - The basis of IF, IH, IC, and IM current - month contracts was - 15.81 points, - 10.67 points, - 51.45 points, and - 38.15 points respectively, with a month - on - month change of 14.02 points, 1.32 points, 28.21 points, and 26.12 points [7] - The price difference between the current - month and next - month contracts of IF, IH, IC, and IM was 7.4 points, 0.0 points, 57.6 points, and 59.0 points respectively, with a month - on - month change of - 2.8 points, - 2.2 points, 7.6 points, and - 8.2 points [7] - The total positions of IF, IH, IC, and IM changed by 12436 lots, 8984 lots, 16332 lots, and 5496 lots [7] - The equity market declined across the board, with the Sci - Tec 50 and ChiNext Index leading the decline. The technology sector may experience capital withdrawal, and investors are advised to switch to a dumbbell - style portfolio or reduce IM long positions [7] Stock Index Options - The equity market continued to weaken, with the Shanghai Composite Index falling 1.25% in a single day. The trading volume of each option variety increased by 22.27%, the average position PCR indicator decreased by 12.68%, and the implied volatility of current - month contracts strengthened [7][8] - It is recommended to continue holding put options for defense [7][8] Treasury Bond Futures - The trading volume and position changes of T, TF, TS, and TL next - quarter contracts varied. The cross - period and cross - variety price differences also had corresponding changes, and the basis of each variety also changed [8] - The central bank announced a 100 - billion - yuan 3 - month (91 - day) outright reverse repurchase operation, but considering the maturity of 100 billion yuan of 3 - month outright reverse repurchase this month, it is hard to say it is beneficial to the bond market [8][9] - Trend strategy: Oscillation. Hedging strategy: Pay attention to short - hedging at low basis levels. Basis strategy: Look for long - end arbitrage opportunities. Curve strategy: Consider steepening the yield curve [9] 2. Economic Calendar - In the EU, the unemployment rate in the eurozone in July was 6.2%, the preliminary CPI year - on - year in August was 2.1%, the preliminary core CPI year - on - year was 2.3%, the PPI month - on - month in July was 0.4%, and the PPI year - on - year was 0.4% [10] - In the US, the ISM manufacturing PMI in August was 48.7, the ADP employment number in August was 134,617,000, and the new ADP employment number was 54,000 [10] 3. Important Information and News Tracking - The Ministry of Industry and Information Technology and the State Administration for Market Regulation issued the "Stable Growth Action Plan for the Electronic Information Manufacturing Industry from 2025 - 2026", aiming to promote the high - end, intelligent, and green development of the industry [11] - The General Office of the State Council issued the "Opinions on Releasing the Potential of Sports Consumption and Further Promoting the High - Quality Development of the Sports Industry", focusing on expanding sports consumption scenarios [12] 4. Derivatives Market Monitoring - The report mentions data monitoring for stock index futures, stock index options, and treasury bond futures, but specific data details are not fully provided in the given text [13][17][29]