USD Long Positions Plummet as Yen Intervention Unwinds Bearish Bets

The latest Commitments of Traders (COT) report from the Commodity Futures Trading Commission (CFTC) reveals significant shifts in large speculators' and asset managers' positions across various currency futures markets. The report, published on August 7, shows a substantial decline in net long positions in U.S. dollar futures, a sharp reduction in short positions against the yen following intervention by the Bank of Japan, and decreased bearish bets in the euro and British pound.

According to the COT data, net long positions in U.S. dollar futures plummeted by $12.5 billion to $35.9 billion, marking the largest single-week decline since January 2023. Large speculators and asset managers cut their net short positions in the euro and British pound by 14,400 contracts and 23,000 contracts, respectively.

The Bank of Japan's intervention in the foreign exchange market led to a significant unwinding of speculative short positions against the yen, with over 110,000 short contracts closed out. Meanwhile, large speculators added 46,000 long yen contracts, setting a new historical record.

Despite this shift, traders remain cautious, with many betting on further yen strength and selling into rallies. The Japanese Ministry of Finance has signaled its readiness to intervene again in the foreign exchange market, making the USD/JPY exchange rate a prime target for short sellers.