US Dollar vs Japanese Yen (USD/JPY) edged higher after the United States and Japan conducted a rare joint intervention to bolster the yen following its plunge to a multi-decade low. The rebound looks limited, with the pair remaining below all major moving averages and key resistance levels still intact.
Highlights
- The US and Japan conducted a coordinated intervention in early August to support the yen after it hit a multi-decade low versus the dollar.
- US Treasury pledged $5–10 billion in yen buying and considered using euros to minimize impact on its strong dollar policy.
- USD/JPY remains under technical selling pressure with a projected five-day range of ¥152.69 to ¥161.33, and a 78% probability of further downside.
Official action signals policy alignment as volatility triggers coordinated intervention
In early August 2026, the United States and Japan jointly intervened in foreign exchange markets to support the Japanese yen after it reached its lowest level against the US dollar since 1986. The US Treasury committed to a $5–10 billion yen purchase and considered the use of euros during the operation to avoid impacting its strong dollar policy. Both countries confirmed the intervention and expressed readiness for further joint action if excessive volatility persists.
Seller dominance holds as USD/JPY remains oversold below resistance band
USD/JPY remains below its 20-day (¥162.18), 50-day (¥161.64), and 200-day (¥158.66) moving averages, confirming seller pressure across short-, medium-, and long-term trend signals. The Ichimoku Kijun at ¥160.49 sits well above, reinforcing resistance, with a near-term ceiling at ¥157.13 and nearby floor at ¥156.33 shaping the current range. Momentum readings show mixed signals. The Relative Strength Index (RSI) at 24.2 and Stochastic RSI at 3.17 both register oversold, as does the Commodity Channel Index (CCI) at -281.08. The Bull/Bear Power (BBP) value of -3.48 indicates sellers dominate in the intraday window and the oversold forecast supports this. Average Directional Index (ADX) at 25.09 points to persistent selling pressure, while MACD and Awesome Oscillator are neutral. The pair has moved up ¥0.77 or 0.49% today after an upside gap of 0.28 (0.18%), trading near the session high. Intraday volatility stands at 0.51%. The tone remains cautious, with sellers still holding momentum despite the rebound toward the upper end of today’s range.
Earlier, analysts noted that coordinated U.S.-Japan intervention raised important questions about the scale and mechanisms of official support for the yen. With renewed intervention confirmed and intraday volatility elevated, traders should monitor for unexpected shifts in the yen’s trend should authorities adjust their approach or deploy further measures.