The Japanese yen strengthened against the US dollar during Asian trading on Wednesday (November 4, 2026), recovering from a low point reached just days earlier—its weakest level in nearly three weeks. The USD/JPY pair fell by approximately 0.20%, dropping below the 158.50 level and halting a two-day winning streak for the dollar. The yen’s recovery comes amid a weakening US dollar and heightened investor caution regarding potential government intervention in the foreign exchange market.
Concerns over possible intervention resurfaced after Japanese Finance Minister Satsuki Katayama affirmed the government's readiness to take action should the yen’s decline become excessive or uncontained. Katayama also noted that the existing understanding between Japan and the US regarding exchange rate policy remains in effect. This statement prompted some market participants to close out short positions on the yen, providing support for the Japanese currency.
Meanwhile, the US dollar is facing pressure from declining US Treasury yields and growing optimism that the conflict between Washington and Tehran might be resolved through diplomacy. Easing geopolitical tensions could help alleviate inflationary pressures driven by high energy costs. These developments are also influencing investor expectations regarding the Federal Reserve’s interest rate policy—a key factor that has previously bolstered the US dollar.
Market attention is also focused on the results of the US midterm elections, which could trigger volatility across global financial markets. Uncertainty regarding the composition of Congress may shape expectations for fiscal policy, economic growth, and the trajectory of US Treasury yields. For the yen, shifts in the interest rate differential between Japan and the US remain a critical factor, as they help determine the relative attractiveness of each nation's currency. A decline in US bond yields has the potential to ease pressure on the yen, although the divergence in monetary policy between the two nations remains a challenge for any long-term strengthening.