Carry Trade Risks in 2026
An analysis of the yen carry trade unwind and what rising volatility means for levered positioning across global macro.
Summary
The carry trade -- borrowing in low-yielding currencies to invest in higher-yielding assets -- has been one of the most crowded trades in global markets over the past 18 months. As the Bank of Japan continues its cautious normalization path and the Federal Reserve holds rates at restrictive levels, the spread dynamics that fueled carry are beginning to shift.
Key Thesis
We believe the risk-reward for yen-funded carry trades has deteriorated significantly. Three factors drive this view:
- BoJ Policy Normalization -- With core CPI running above 2.5% in Japan for the first time in decades, the BoJ has signaled a willingness to continue raising rates. Even marginal tightening narrows the interest rate differential that carry trades rely on.
- Volatility Regime Change -- The VIX and MOVE indices have both trended higher since late 2025. Carry trades are fundamentally short volatility positions. Rising implied vol compresses the Sharpe ratio of carry strategies.
- Positioning Concentration -- CFTC data shows speculative short positions in JPY remain near historical extremes. Crowded trades are inherently fragile -- they work until they don't.
Historical Context
The August 2024 carry trade unwind offers a recent case study. A single BoJ rate hike triggered a rapid JPY appreciation of over 8% in two weeks, forcing systematic and discretionary funds to cover simultaneously. The Nikkei fell 12% in a single session.
The current setup shares uncomfortable similarities: concentrated positioning, complacent vol selling, and a central bank moving incrementally toward normalization.
Risk Scenarios
Base Case (60% probability): Gradual unwind. JPY appreciates 5-8% against USD over the next 6 months as carry becomes less attractive. Orderly, but painful for the most levered participants.
Tail Risk (20% probability): Disorderly unwind triggered by BoJ surprise or a risk-off event. JPY surges 10-15% in a compressed timeframe. Broad asset market contagion as leveraged positions are liquidated across equities and credit.
Bull Case (20% probability): BoJ pauses normalization due to weakening growth data. Carry remains profitable in the near term, but the risk/reward continues to deteriorate.
Conclusion
We recommend reducing yen-funded carry exposure and hedging residual positions with JPY call options. The asymmetry favors caution: the upside from remaining in the trade is modest, while the downside in a disorderly unwind is severe.
The broader lesson is structural: in an era of divergent central bank policies and rising macro uncertainty, the carry trade's risk profile has fundamentally changed.