This week, the US Dollar strengthens against major currencies, especially the Japanese Yen.

    by VT Markets
    /
    Dec 19, 2025
    The US Dollar (USD) has gained strength against all major currencies by the end of the week, with the Japanese Yen (JPY) being the hardest hit. This increase happened even after the Bank of Japan raised its interest rate to 0.75%. Although the US Consumer Price Index (CPI) dropped temporarily, doubts about the inflation slowdown and market changes before the holiday season kept the USD strong. The JPY fell over 1% against the USD, while other currencies had smaller declines.

    Effect of Rising Prices

    Ongoing increases in food prices point to ongoing challenges with affordability. Some assumptions from the Bureau of Labor Statistics regarding missing data for October led to a sense that prices were falling. Initial reactions to new data changed, but there’s still speculation that the Federal Reserve might consider easing policies based on CPI data. The Dollar Index (DXY) bounced back from a low after the CPI report, suggesting potential resistance around 98.75, with possible gains moving into the new year. Still, some analysts predict that the DXY could decline further and reach new lows in the coming weeks. Despite a lower-than-expected CPI report, which showed inflation easing to 2.8%, the dollar remains strong as we approach the holiday season. However, core inflation measures are still persistent, leaving the market unsure about the Federal Reserve’s next steps. This uncertainty indicates that using options to manage risks on USD positions could be wise. Thin holiday trading often leads to sudden moves, like the currency flash crash in January 2019. With liquidity expected to diminish over the next two weeks, purchasing short-dated, out-of-the-money options on major pairs like EUR/USD is a low-cost way to guard against sudden shifts when markets reopen in the new year. This is a smart hedge against volatility in quieter markets.

    Analysis of Japanese Yen Performance

    The Japanese Yen has significantly underperformed, with USD/JPY rising above 162, despite the Bank of Japan’s interest rate increase to 0.75%—the first rise since 1995. The interest rate gap remains large, with the US Fed funds rate at 3.75%, promoting carry trades and putting pressure on the yen. Derivative traders may consider selling JPY call options, betting that the yen is unlikely to strengthen much in the near future. While the Dollar Index (DXY) shows strength around the 98.75 resistance level, we believe this strength is mainly due to pre-holiday adjustments rather than significant changes in fundamentals. We think the greater risk for the dollar in the coming weeks is downward. Buying DXY put options expiring in late January may be a strategic way to prepare for this expected weakness. Create your live VT Markets account and start trading now.

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