
China's pig inventory fell 32.2 percent year on year in July, and sow numbers were down 31.9 percent since the first ASF outbreak a year earlier. Slaughter hog prices have climbed steadily since May and have surpassed the 2016 record.
Shrinking herd size reduces feed grain and meal demand in China, a bearish factor for US soymeal and corn exports, while the high hog price supports Chinese hog margins and restocking intentions.
After 177 past bullish disease events, HOGS moved a median +0.2% over 5 sessions (52% higher; middle half -1.8% to +2.7%), and +0.9% over 20.
After 175 past bearish disease events, CORN moved a median +0.0% over 5 sessions (51% higher; middle half -1.7% to +1.5%), and +0.6% over 20.
After 167 past bearish disease events, SBM moved a median -0.6% over 5 sessions (40% higher; middle half -1.8% to +1.4%), and -0.8% 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.