
Vietnam’s State Bank set the reference exchange rate at VND 25,615 per US dollar on November 6, down VND 8 from the previous day. Commercial-bank USD rates fell, with selling rates below VND 26,000, while the dollar strengthened on Vietnam’s free market; the article links the international dollar’s weakness to lower US Treasury yields following the US midterm election result.
A weaker dollar against the dong can lower the local-currency cost of imported feed ingredients, although the higher free-market rate shows that exchange-rate conditions vary by channel. No direct change to commodity supply or demand is reported.
Not enough comparable past events yet for a historical read.
After 1,637 past bearish macro events, US Dollar (Broad) moved a median -0.2% over 5 sessions (39% higher; middle half -0.6% to +0.3%), and -0.2% 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.