
China’s foreign-exchange reserves rose by $4.9 billion in October to $3.405 trillion, while the yuan had climbed to a four-year high against the dollar. The article says a record trade surplus and faster exporter conversion of dollar earnings have strengthened the yuan, prompting the central bank to raise foreign-exchange reserve requirements to 6% to slow its gains.
A stronger yuan can reduce the cost of imported feed ingredients while squeezing Chinese exporters’ margins. The higher reserve requirement is intended to restrain appreciation, but does not itself change commodity supply or demand.
After 31 past bullish policy events, Chinese Yuan (CNY per USD) moved a median -0.2% over 5 sessions (42% higher; middle half -0.4% to +0.3%), and -0.1% 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.