CBOT Grains and Oilseeds Rally as Harvest Progress Lags Averages

Soybean prices on the Chicago Board of Trade surged by more than 20 cents per bushel on Tuesday, marking their largest single-day gain since late September. The uptick was driven by a late-session rally in Chicago soyoil. Meanwhile, the U.S. Department of Agriculture reported that the soybean harvest was 25% complete as of October 4, an increase from the previous week but still lagging behind the five-year average of 33%. The crop's condition dipped slightly to 57% good to excellent, while the percentage of soybeans dropping leaves rose to 85%, just below the five-year average.

The U.S. Census Bureau revealed that soybean exports in August totaled 1.465 million tonnes, a decline of 22.5% from July and 36.1% from the previous year. Soymeal exports, however, hit a monthly record at 1.366 million tonnes. Crop consultant Dr. Michael Cordonnier maintained his yield estimate for the U.S. soybean crop at 51.5 bushels per acre.

All major U.S. wheat varieties saw price increases, with Kansas City hard red wheat leading the gains. The winter wheat planting progress reached 36%, up from the previous week but still below the five-year average of 46%. Winter wheat emergence doubled to 16% but remained below the five-year average of 20%. U.S. wheat exports in August rose 24.8% from July but were down 23.5% year-over-year.

Corn prices climbed around 10 cents per bushel, with the December contract closing above $5 for the first time in five days. The U.S. corn harvest progressed to 23%, below the five-year average of 27%, while corn conditions declined to 54% good to excellent. Corn maturity increased to 83%, aligning with the five-year average. August U.S. corn exports set a record at 7.422 million tonnes, up 25.7% from July. Ethanol exports also hit a record high. Cordonnier kept his U.S. corn yield estimate unchanged at 177.0 bushels per acre. AgRural reported that Brazil's first corn crop was 38% planted as of October 1, down from 40% a year ago.