Report Industry Investment Rating - The report does not provide an industry investment rating. Core Viewpoints of the Report - The international soybean market is under supply pressure, especially with the mediocre performance of the US soybean demand side, and the pressure on the carry - over inventory in the balance sheet is increasing. The domestic soybean meal market remains in a relatively loose supply - demand situation, and there is still significant pressure on soybean meal. The domestic rapeseed and rapeseed meal inventory is relatively low, and the price is also under pressure. The overall strategy is to be bearish on the single - side, conduct M11 - 1 calendar spread arbitrage, and sell call options [4][5]. Summary According to Relevant Catalogs Comprehensive Analysis and Trading Strategies - **Comprehensive Analysis**: The US soybean futures showed a slight rebound this week, mainly affected by the macro - aspect. The demand side of US soybeans still faces great pressure, and the inventory pressure persists. In the South American market, the weather in the Brazilian production area is favorable, the soybean sowing progress is relatively fast, and the overall supply pressure exists. After Argentina restored the tariff, the export pressure improved. The domestic soybean meal market supply - demand is relatively loose, and the spot has strengthened slightly due to the sharp decline in the futures. The domestic rapeseed and rapeseed meal inventory is low, the oil mill operating rate is low, and the demand is also mediocre, with price pressure [4]. - **Strategies**: The single - side strategy is to remain bearish. The arbitrage strategy is M11 - 1 calendar spread arbitrage. The option strategy is to sell call options [5]. Core Logic Analysis - **Macro - aspect Slightly Eased, US Soybeans Oscillated**: The US soybean futures rebounded slightly this week due to the improvement in the macro - aspect. The US production area weather is dry, and the crop harvest is expected to progress well, but the yield per unit may be adjusted downwards. The US soybean export has not improved significantly, while the crushing performance is good, with the September crushing volume estimated at 197.863 million bushels. The demand for US soybean oil has also increased significantly [10]. - **South American Supply is Generally Sufficient, Prices Oscillated at High Levels**: Brazilian soybean prices remained high this week. The sowing progress reached 8.2% as of the week of October 4. The subsequent rainfall is expected to be relatively low, and the crop planting is progressing smoothly. Brazil's soybean export in October is estimated to reach 7.31 million tons. The soybean crushing profit has decreased, and the crushing volume is expected to decline, while the export proportion will increase. Argentina's soybean export pressure has improved [13]. - **Futures Pressure Increased, Spot Slightly Stabilized**: The domestic soybean meal futures continued to decline this week, which supported the spot to some extent. The decline was affected by the macro - aspect and the large subsequent supply pressure. The domestic oil mill soybean crushing volume increased, and the demand for soybean meal remained at a relatively high level, but the overall inventory pressure still exists [16]. - **Limited Demand Support, Rapeseed Meal Futures Continued to Decline**: The domestic rapeseed meal futures faced increasing downward pressure this week. The supply of domestic rapeseed tightened, and the inventory decreased to a low level. The demand for rapeseed meal was mediocre, and the inventory of granular rapeseed meal was relatively sufficient, with overall pressure still present [19]. Fundamental Data Changes - **International Market**: The data includes US soybean weekly sales, export inspection volume, monthly crushing volume, weekly crushing profit, Brazilian monthly export volume and crushing volume, Argentine export and monthly crushing volume, and foreign basis [23][26]. - **Macro - aspect: Exchange Rate & International Shipping**: It involves the exchange rates of the US dollar against the Chinese yuan, the Brazilian real, and the Argentine peso, as well as the shipping freight rates from the US Gulf, Brazil, and Argentina to China [33][37]. - **Supply**: The data shows the import volume and weekly crushing volume of soybeans and rapeseeds [42]. - **Demand Side**: It includes the提货 volume of soybean meal and rapeseed meal [45]. - **Inventory**: The inventory data of soybeans, rapeseeds, soybean meal, and rapeseeds + rapeseed meal are presented [49].