
China let the yuan weaken to 7 per dollar for the first time since February 2008, raising concerns it would use its currency as a weapon. Beijing also halted US farm purchases in retaliation.
The halt in US farm purchases is a direct hit to US soybean export demand and is bearish for prices. The currency weakness also makes Chinese imports more expensive in dollar terms.
After 803 past bearish trade events, Soybeans moved a median +0.0% over 5 sessions (51% higher; middle half -1.7% to +1.7%), and +0.9% over 20.
After 40 past bullish trade events, Chinese Yuan (CNY per USD) moved a median +0.6% over 5 sessions (75% higher; middle half +0.0% to +1.4%), and +1.1% 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.
China's halt of US farm purchases in retaliation, alongside the weaker yuan, signaled trade-war escalation and weighed on the currency.