Yen pops higher, sparking suspicions of Japan intervention
The yen jumped briefly against the dollar on Friday, putting traders on alert for signs of fresh intervention by Japanese authorities, who likely stepped in the previous day to prop up a currency still close to its lowest in 38 years.
The dollar fell as much as 1% to a one-month low of 157.30 yen, but pared some of those losses to trade down 0.55% at 158.01 yen. The euro was last down 0.2% at 172.28 yen.