Yen Bearishness Hits Four-Year High on Policy Fears, BofA Survey Shows

Investor sentiment toward the Japanese yen has deteriorated to its most bearish level in four years, driven by mounting concerns over Japan's monetary and fiscal policies, according to a new report from Bank of America Global Research.

Survey Highlights Extreme Bearishness

BofA's July FX and Rates Sentiment Survey found that investor pessimism on the yen has reached its most extreme point since 2022. Respondents overwhelmingly cited Bank of Japan and fiscal policy risks as the primary reason for anticipating further currency weakness. These concerns now outweigh other factors, such as narrowing interest-rate differentials or valuation arguments.

The bank noted that while overall conviction among investors remains relatively low, the focus on policy has become dominant. The findings come as the dollar continues to trade against the yen near levels last seen in 1986, keeping markets on high alert for potential intervention from Japanese authorities.

Speculators Pile on Shorts

While the BofA survey suggests general investor positioning has only recently turned modestly bearish due to intervention fears, speculative market participants are taking a more aggressive stance. According to BofA, data from the CFTC shows that leveraged funds are holding their largest net short yen positions since 2007.

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This aggressive short-selling underscores how heavily a segment of the market is betting against the yen, despite repeated warnings from Japanese officials. BofA's report suggests that the risk of official intervention has likely been the only factor preventing speculative positioning from becoming even more bearish.

Policy Divergence Remains in Focus

The fundamental driver of yen weakness remains the wide gap in monetary policy between Japan and the United States. While BofA's survey showed respondents view the Bank of Japan as the major central bank most likely to deliver more rate hikes than currently expected, many believe its policy normalization will lag far behind what is needed to materially support the currency.

Policymakers appear increasingly sensitive to the pressure on the yen and the Japanese government bond market, as indicated by recent official comments. The Bank of Japan is scheduled to hold its next policy meeting on July 30-31, where it is widely expected to keep its benchmark rate at 1% and update its economic forecasts.