The Japanese currency swung sharply from an initial decline during morning trading on August 3, gaining as much as 1.4 per cent against the US dollar before paring a large portion of the move to remain range-bound, according to Straitstimes reporting. The rapid price action sparked immediate speculation that authorities stepped in to prop up the currency following joint market operations between the United States and Japan last week. By 4.10pm Singapore time, the yen was up 0.5 per cent at 156.71 per US dollar.
The price action alone looks like intervention,
said Gareth Berry, a strategist at Macquarie Group in Singapore, according to Straitstimes. The Ministry of Finance has a limited window of opportunity to do some damage on the USDJPY chart, and crack some support levels.
Gains Against the Singapore Dollar and Market Operations
Alongside its movement against the greenback, the yen climbed as much as 1 per cent against the Singapore dollar in early trading on August 3. At 4.10pm Singapore time, it traded up 0.4 per cent at 122.24 per Singdollar, marking a rise of more than 3 per cent against the Singapore currency since intervention measures began on July 30, according to Straitstimes.
Under the International Monetary Fund’s framework, a currency maintains free-floating classification if official intervention stays limited to no more than three episodes over a six-month period, with each episode lasting a maximum of three business days. This standard leaves room for Japan to intervene again on August 3, following confirmed market operations on July 30 and July 31.
US Treasury and Japanese Ministry Collaboration
Japan and the US Treasury Department are coordinating to shore up the currency to a degree unseen in decades, raising the stakes for market participants betting against the yen. US Treasury Secretary Scott Bessent stated that the United States would not hesitate to step into the market again. Japan’s finance ministry confirmed the joint intervention on August 3, stating it will not hesitate to take further action.
Over just two days at the end of the previous week, authorities reversed more than two months of losses by utilizing direct market purchases, calls to dealing banks, and public jawboning from Bessent and Japanese officials.
Broader Economic Pressures and Global Spillovers
The yen has faced persistent downward pressure driven by rising oil prices, Japan’s ongoing budget deficits, and a wide interest-rate gap between the nation and the US alongside other major economies. This depreciation has raised alarms across Tokyo as surging import costs squeeze local businesses and consumers. Officials warn that failing to arrest the currency’s drop could trigger wider financial market turmoil with global spillover effects.
The significance of recent developments may not be the intervention itself, but the message it sends: markets are increasingly coming to believe that excessive yen weakness is no longer viewed as solely Japan’s problem,
said Masayuki Nakajima, senior currency strategist at Mizuho Bank in London, according to Straitstimes.
Washington’s active participation is partly fueled by concerns that sharp yen depreciation and rising volatility in Japanese government bonds could negatively impact the US Treasury market. We also, it’s also good for the world economy.
Keep reading