ForexMedium7 September 2026
1 min read

Japan Liquidates $88B in US Treasuries to Fund Yen Support

Key Facts

1Japan's foreign securities holdings fell by $87.8 billion at the end of August, according to Finance Ministry data.
2Japanese authorities spent a record 15.4 trillion yen to support the currency in the month through August 26.

In a move highlighting the intense pressure on the Japanese yen, official data has confirmed a massive liquidation of foreign assets to fund currency market interventions. According to Japan's Finance Ministry, foreign securities holdings dropped by $87.8 billion by the end of August. This follows a record expenditure of 15.4 trillion yen by Japanese authorities to support the currency in the period ending August 26, marking a significant effort to defend the yen's value against the US dollar.

Market analysis suggests these liquidations were essential to provide liquidity for yen-buying operations, with estimates indicating that roughly 70% of Japan's foreign reserves are held in US Treasuries. Per market data from early September, Japan's economic backdrop showed some resilience as Capital Expenditure rose 1.6% on August 31, and Consumer Confidence reached 35.5 on September 1, slightly exceeding the forecasted 35 points.

Looking ahead, traders are assessing the sustainability of this strategy given the focus of US Treasury Secretary Scott Bessent on Treasury market stability. While current instrument prices are unavailable at this snapshot, market participants are closely monitoring for further interventions that could deplete reserves, especially as global currency volatility persists.