Japanese yen surges as BOJ rate bets and intervention talk grow

The Japanese yen surged to a one-month high against the U.S. dollar amid speculation of government intervention and expectations of Bank of Japan rate hikes. Japanese officials remain on high alert following significant spending to stabilize the currency earlier this year.
Why it matters
Currency volatility in Japan impacts global financial markets and trade, particularly regarding the strength of the U.S. dollar and international monetary policy.
The yen strengthened sharply Thursday, reaching a one-month high against the U.S. dollar as traders weighed the possibility of further Japanese currency intervention against rising expectations for Bank of Japan rate hikes.
The yen jumped more than 2% against the greenback, at one point touching 155.28 per dollar, according to LSEG data. That represents the yen's strongest level against the dollar since Aug. 3, shortly after the U.S. and Japan staged a joint intervention to support the struggling Japanese currency on July 31.
The yen was trading at 155.40 per dollar . The yen also rose against the euro and British pound.
U.S. dollar/Japanese yen exchange rate. Atsushi Mimura, Japan's Vice Finance Minister for International Affairs, said Thursday that authorities were "neither satisfied nor reassured" by the recent moves and "remain on a state of heightened alert," according to Reuters.
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