Dollar Index Holds Steady Despite Joint Yen Intervention

The US and Japan have intervened in the foreign exchange market to defend the yen after its recent decline against the dollar. This move comes as a joint effort between the two countries, with Treasury Secretary Scott Bessent publicly vowing that the US 'will not hesitate' to intervene again if needed. Japanese Finance Minister Satsuki Katayama confirmed their joint campaign, leaving speculation about further joint moves on the table.

Speculation is emerging of a potential rate hike by both the Federal Reserve and Bank of Japan in September, which could impact currency markets. Additionally, expectations are rising that Japan may utilize a Fed facility to access dollars without selling Treasuries. The DXY index has been underreacting to this coordinated intervention.