Skip to content
Back to Guavy Wire
Forex

US Intervenes in Japan's Currency Market for First Time in Over a Decade

Instruments
USD JPY CAD
Share

For the first time in over a decade, the US has intervened in Japan's foreign exchange market to support the Japanese yen. The move comes after the yen fell to its weakest level against the US dollar in four decades. Speaking aboard Air Force One, President Donald Trump said the intervention was 'a gesture of friendship' and that supporting the yen would benefit the global economy.

The operation marked a coordinated effort between the US Treasury Department and Japan's Ministry of Finance. According to Trump, the intervention aimed to curb excessive volatility and disorderly movements in the yen. He also cited the $20 billion US financial assistance package for Argentina as an example of Washington's willingness to stabilize key economies.

Trump said that supporting the yen would have benefits for both countries. 'Japan has always treated us very well, except for Pearl Harbor,' he joked. The operation marked the first coordinated currency market intervention by the two countries since 2011, when the G7 countries and the Bank of Japan jointly intervened to curb the yen's rapid appreciation.

More on Forex

Disclaimer: Guavy is a data and market intelligence provider, not an investment advisor. The information, signals, and market analysis provided by the Guavy API and related services are for informational purposes only and are not intended as financial advice, investment recommendations, or an endorsement of any particular trading strategy. Trading in volatile markets, including cryptocurrency, carries significant risk and may not be suitable for all investors. Past performance is not indicative of future results. Users should consult with a qualified financial professional before making any investment decisions. Guavy makes no guarantee of trading profits or financial returns.

Real-time market sentiment intelligence for apps, funds & agents

Location

729 55 Ave SW
Calgary AB T2V 0G4
Canada

© 2026 Guavy Inc