
USDA's November WASDE unexpectedly cut the US soybean yield to 51.2 bpa, bringing the crop to 4.425 billion bushels. Soybean prices jumped about 2.5% after the report, and tight soymeal stocks were cited as a factor.
The yield surprise tightens soybean and soymeal supplies for feed users, which supports higher prices despite weaker Chinese import expectations.
After 747 past bullish report events, SOY moved a median +0.3% over 5 sessions (54% higher; middle half -1.4% to +2.1%), and +0.8% over 20.
After 414 past bullish report events, SBM moved a median -0.1% over 5 sessions (48% higher; middle half -2.1% to +2.3%), and +0.3% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.
The Nov 9 WASDE surprise cut to US soybean yield (51.2 bpa) lifted soybeans about 2.5% and cited tight soymeal stocks, a direct supply-driven cause of the meal rally on that day.