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Yen Surges to 6-Month High as BOJ Rate Hike Bets Intensify
The Japanese yen surged to its strongest level against the U.S. dollar in over six months on Monday, as mounting speculation that the Bank of Japan will soon raise interest rates coincided with broad-based dollar weakness.
BOJ Rate Hike Expectations Intensify
The yen appreciated 1.1% against the dollar, touching its highest point since February 23. The rally is primarily fueled by growing market conviction that the Bank of Japan (BOJ) will deliver a 25-basis-point interest rate hike at its upcoming policy meeting on September 18.
This move puts the yen at the forefront of a currency rally against the dollar, with traders increasingly betting on an end to Japan's long-standing ultra-loose monetary policy. The BOJ's potential pivot comes as other major central banks also signal further tightening.
Dollar Weakens Ahead of Inflation Data
The U.S. Dollar Index (DXY), which measures the greenback against a basket of six major currencies, fell 0.3% to 98.92, hovering near multi-month lows. The decline comes as traders reduce bullish dollar positions ahead of a key U.S. Consumer Price Index (CPI) report due on Friday.
AdThis inflation data will be a critical input for the Federal Reserve's next policy decision, especially following last week's strong non-farm payrolls report. According to the source, markets are currently pricing in a roughly 57% probability of a Fed rate hike at its September 15-16 meeting. Trading volumes were thin on Monday due to the Labor Day holiday in the United States, which may have amplified price movements.
Intervention History and Regional Currency Moves
The yen's strength is also underpinned by the backdrop of recent official actions. Data from Japan's Ministry of Finance showed authorities spent a record ¥15.4 trillion (approximately $98.6 billion) in August to support the currency. Recent warnings from Japan's top currency diplomat, Atsushi Mimura, about monitoring exchange rate volatility have also made traders cautious about shorting the yen.
Elsewhere, the dollar's weakness provided a tailwind for other currencies. The euro climbed to $1.1600 on expectations of a rate hike from the European Central Bank (ECB) this week, while the South Korean won rallied to its strongest level since October 2024, bolstered by significant foreign investment in local technology stocks.
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