Central Banks Unite to Move Markets with Rare Currency Interventions

Coordinated currency buying interventions are joint actions by multiple central banks to influence exchange rates by simultaneously purchasing a specific currency in the foreign exchange market.

These interventions are rare, typically reserved for times of extreme volatility or when a currency's value diverges sharply from economic fundamentals.

The most notable recent example was the 2011 G7 intervention in the Japanese yen, when central banks sold yen to curb its rapid appreciation following the March earthquake and nuclear disaster.