
The offshore yuan weakened after the PBOC announced on 3 November that the foreign-currency deposit reserve ratio will rise from 4% to 6% on 15 November. Onshore the yuan touched a two-week low of 6.6832 and the midpoint was 6.7180.
Tighter foreign-currency reserve requirements reduce dollar liquidity and can weaken the yuan, raising the dollar cost of Chinese feed imports. The impact on grain prices is small.
After 50 past bearish policy events, Chinese Yuan (CNY per USD) moved a median -0.1% over 5 sessions (46% higher; middle half -0.4% to +0.4%), and -0.0% 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.