
A third consecutive La Niña has driven a multi-season drought across Argentina's Pampas region, with a water deficit equal to a year's rainfall since mid-2020. Farmers face the worst soybean harvest in 23 years, and losses are estimated at $20 billion, more than 3% of GDP.
Poor soil health has worsened the effects.
A very small Argentine soybean crop removes a major share of global meal and oil supply. This tightens world soymeal and soybean prices, and Argentine corn shortfalls add upward pressure.
After 1,079 past bullish weather events, Soybeans moved a median +0.3% over 5 sessions (54% higher; middle half -1.4% to +2.0%), and +0.9% over 20.
After 453 past bullish weather events, Soybean Meal moved a median +0.5% over 5 sessions (55% higher; middle half -1.6% to +2.7%), and +0.5% over 20.
After 1,465 past bullish weather events, Corn moved a median +0.2% over 5 sessions (54% higher; middle half -1.4% to +1.9%), and +0.9% 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.