Japan Confirms Record $50 Billion Intervention as Yen Gains on BoJ Tightening Bets

The Japanese yen has gained support while USD/JPY trades near 158.00–158.36 following official data confirming historic market interventions and renewed expectations for Bank of Japan policy tightening. Japan's Ministry of Finance disclosed spending a record 7.98 trillion yen ($50 billion) on July 30 alone, contributing to 15.4 trillion yen ($97 billion) deployed across July and August to defend the currency alongside the U.S. Treasury. While wide interest rate differentials previously anchored the pair near four-decade lows, the BoJ's October meeting summary has renewed market speculation for a December rate hike.