美豆弱势运行，豆粕窄幅震荡

Report Industry Investment Rating - The investment rating for both the soybean meal and corn industries is cautiously bearish [3][5] Core Viewpoints - For soybean meal, the domestic supply is ample with high arrival volume and rising inventory, and the future supply may be more abundant due to positive policy expectations and a strong harvest forecast for US soybeans. The demand is weak as feed enterprises have sufficient inventory. The price was affected by macro - factors last month, and future supply may be influenced by policy and US soybean growth [2] - For corn, in the early July, the supply increased due to imported corn auctions, leading to a weak price. Later, the supply decreased with lower auction transaction rates. The demand from feed enterprises is weak. The old - crop corn fundamentals are stable, and new - crop corn has not been listed yet, so its yield and cost need attention [4] Summaries by Relevant Catalogs Market News and Important Data (Soybean Meal) - Futures: The closing price of the soybean meal 2509 contract was 3026 yuan/ton, up 3 yuan/ton or 0.10% from the previous day; the rapeseed meal 2509 contract was 2745 yuan/ton, up 21 yuan/ton or 0.77% [1] - Spot: Tianjin's soybean meal spot price was 2980 yuan/ton, down 20 yuan/ton; Jiangsu's was 2910 yuan/ton, unchanged; Guangdong's was 2910 yuan/ton, up 10 yuan/ton; Fujian's rapeseed meal spot price was 2700 yuan/ton, up 30 yuan/ton [1] - Market Information: A consulting firm expects Brazil's 2025/26 soybean planting area to increase by 2.0% to 48.6 million hectares, with a 2.5% increase in production to a record 177.2 million tons. As of July 24, the US has sold over 3 million tons of 2025/26 soybeans, a 12% year - on - year decrease [1] Market Analysis (Soybean Meal) - Supply: High arrival volume and rising inventory in the short - term, and future supply may be more abundant due to policy and US soybean production [2] - Demand: Feed enterprises have sufficient inventory and mainly purchase as needed, resulting in a supply - strong and demand - weak situation [2] Strategy (Soybean Meal) - The strategy is to be cautiously bearish [3] Market News and Important Data (Corn) - Futures: The closing price of the corn 2509 contract was 2259 yuan/ton, up 10 yuan/ton or 0.44%; the corn starch 2509 contract was 2662 yuan/ton, up 8 yuan/ton or 0.30% [3] - Spot: Liaoning's corn spot price was 2150 yuan/ton, unchanged; Jilin's corn starch spot price was 2750 yuan/ton, down 50 yuan/ton [3] - Market Information: As of August 3, the US winter wheat harvest progress was 86%, lower than the five - year average; spring wheat harvest progress was 5%, with a 48% good - to - excellent rate, down 1 percentage point week - on - week [3] Market Analysis (Corn) - Supply: In early July, the supply increased due to auctions, leading to weak prices. Later, the supply decreased with lower auction transaction rates [4] - Demand: Feed enterprises mainly replenish inventory as needed, and the demand is weak [4] Strategy (Corn) - The strategy is to be cautiously bearish [5]