US trade tariff uncertainty is expected to rise as the current Section 122 measures come to an end and are replaced by more targeted Section 301 actions, according to FX Street. This shift could introduce renewed volatility in FX markets, particularly affecting the US Dollar.

Derek Halpenny of MUFG has highlighted the significance of this transition, noting that the change in tariff policy may lead to increased market fluctuations. Traders and investors should prepare for potential shifts in currency valuations as the new measures take effect.

For Japanese markets, where export-driven companies are sensitive to US trade policies, renewed tariff uncertainty could impact FX rates and equity valuations, underscoring the importance of closely monitoring these developments.