Report Industry Investment Rating - The rating for stock index futures is "relatively strong", and for treasury bond futures is "volatile" [1] Core Viewpoints - The A-share market was volatile and differentiated yesterday, with the technology sector falling again. The Wind All A index dropped 0.44%, and the trading volume was 1.95 trillion yuan. The CSI 1000 index declined 1.09%, the CSI 500 index fell 0.86%, while the SSE 50 index rose 0.59% and the SSE 300 index increased 0.26%. The resurgence of Sino-US trade disputes may impact the index in the short term, but there are still many uncertainties. Before the important meeting on October 20, the index may be in an adjustment phase. Some domestic securities firms have adjusted the margin conversion ratio of some stocks from 60% to 0, which may affect the valuation of technology stocks if leveraged funds leave in the short term. However, the long-term upward momentum of the index mainly comes from internal policy expectations, which remain unchanged. The short-term decline in IV may be a buying opportunity, and small positions can be used to layout out-of-the-money call options for November. Domestically, the Politburo meeting in September announced that the Fourth Plenary Session of the 20th Central Committee will be held in Beijing on October 20, and the market has high expectations for the meeting content [1] - Treasury bond futures closed with the 30-year main contract up 0.42%, the 10-year main contract up 0.06%, the 5-year main contract down 0.01%, and the 2-year main contract down 0.01%. The central bank conducted 236 billion yuan of 7-day reverse repurchase operations with a stable interest rate of 1.4%. There were 612 billion yuan of reverse repurchases maturing in the open market, resulting in a net withdrawal of 376 billion yuan. In the inter-bank market, the weighted average rate of DR001 rose 0.01bp to 1.3139%, and DR007 rose 0.55bp to 1.4225%. In the exchange repurchase market, the weighted average rate of GC001 fell 13.98bp to 1.3906%, and GC007 fell 1.29bp to 1.4754%. With the central bank's support, the liquidity situation has marginally eased. The escalation of the Sino-US tariff war has increased risk aversion, and treasury bonds are expected to perform strongly next week. However, the central bank did not restart treasury bond trading in September, and the expectation of monetary policy interest rate cuts has cooled, along with the increase in quasi-fiscal tools, so treasury bonds lack the impetus for significant upward movement [1][2] Summary by Directory 1. Research Views - **Stock Index Futures**: The A-share market showed a mixed performance, with the technology sector weakening. Sino-US trade disputes and the adjustment of margin conversion ratios may impact the market in the short term, but long-term policy expectations remain positive. Small positions can be used to buy out-of-the-money call options for November [1] - **Treasury Bond Futures**: Treasury bond futures had different performances, and the central bank's operations led to a marginal easing of liquidity. The escalation of the tariff war increased risk aversion, but treasury bonds lack the momentum for significant upward movement [1][2] 2. Daily Price Changes - **Stock Index Futures**: IH rose 0.72%, IF increased 0.30%, IC dropped 1.10%, and IM declined 0.96% [3] - **Stock Indexes**: The SSE 50 index rose 0.59%, the SSE 300 index increased 0.26%, the CSI 500 index fell 0.86%, and the CSI 1000 index declined 1.09% [3] - **Treasury Bond Futures**: TS fell 0.02%, TF dropped 0.02%, T rose 0.03%, and TL increased 0.33% [3] - **Treasury Bond Yields**: The yields of 2-year, 5-year, and 10-year treasury bonds increased slightly, while the 30-year treasury bond yield decreased [3] 3. Market News - A Federal Reserve governor suggested a 50-basis-point interest rate cut, but the actual cut is expected to be 25 basis points. Tariffs may cause inflation, but it has not shown up yet. The expected economic growth rate in 2025 is about 2% [4][5][6] 4. Chart Analysis - **Stock Index Futures**: The report presents the trends and basis trends of IH, IF, IC, and IM main contracts [7][8][9][11] - **Treasury Bond Futures**: It shows the trends of treasury bond futures main contracts, treasury bond yields, basis, inter-period spreads, cross-variety spreads, and capital interest rates [14][15][18][20] - **Exchange Rates**: The report includes the middle rates of the US dollar and euro against the RMB, as well as forward exchange rates and currency exchange rates [22][23][24][26][28][29]