The Japanese yen tumbled to its weakest level in 40 years on Tuesday, sliding past the psychologically significant 162 mark against the US dollar and putting global traders on high alert for a potential intervention from Tokyo. The yen weakened to 162.27 per dollar in early Asian trading, marking its lowest level since 1986. The USD/JPY pair touched as high as 162.41 during the session before easing slightly, the yen's weakest level since 1986.
Why the Yen Keeps Falling
The yen's broader outlook remains weak because wide interest-rate and real-yield differentials between Japan and the US continue to favor carry trades, in which investors borrow cheaply in yen and invest in higher-yielding assets elsewhere, putting downward pressure on the Japanese currency. The yen was set for a nearly 2% drop against the dollar for the second quarter, marking its fourth straight quarter of decline — a run it last had in 2022, when it fell for seven consecutive quarters.
The decline comes despite recent efforts by Japan's central bank to tighten monetary policy. The Bank of Japan raised its benchmark interest rate to 1% on June 16, marking the highest level since 1995, but the move had little effect on the currency's trajectory as traders anticipate the Federal Reserve will maintain a hawkish stance.
Tokyo Renews Intervention Warnings
Japan's Finance Minister Satsuki Katayama said the government was ready to take appropriate action against excessive currency moves. "We will take appropriate action on currencies at any time as needed," Katayama said at a news conference, adding that during a recent online meeting between Japanese and US finance chiefs, the two sides "confirmed that taking decisive steps is included" as an option.
Tokyo previously spent about ¥11.7 trillion (roughly $72 billion) in spot-market intervention during late April and May 2026, yielding only temporary relief amid enduring structural pressures. The weak yen is increasing profits for Japanese exporters and supporting the nation's stock market, though import costs are rising for oil and gas shipments priced in dollars, leading to higher consumer prices for food and electricity.
Speculators Betting Heavily Against the Yen
Speculators are heavily net short the yen, with CFTC data showing approximately –146,000 contracts, a historical extreme, heightening the risk of sharp moves if sentiment shifts. Analysts note that while previous interventions provided brief relief, they have largely failed to reverse the broader uptrend in USD/JPY given the persistent structural gap between US and Japanese interest rates. For continued market coverage of the yen's slide and intervention risk, see detailed reporting from CNBC.
What's Next: All Eyes on US Jobs Data
The dollar backed away from 13-month highs ahead of US jobs data that could influence the Fed's rate outlook, with Thursday's nonfarm payrolls report seen as a key catalyst after three consecutive months of stronger-than-expected job growth reinforced expectations the Federal Reserve could keep interest rates elevated for longer. Analysts expect the Ministry of Finance may intervene if the yen weakens further, though such actions may not reverse the broader uptrend in USD/JPY.