The US Dollar Index is trading just above recent lows and remains below its 200-day moving average as investors await the release of the US August Consumer Price Index (CPI) and Producer Price Index (PPI) data. According to FX Street (BBH), the August CPI reading is seen as a critical factor influencing the Federal Reserve's rate decision scheduled for September 16.

Gold prices (XAU/USD) have declined amid concerns over further Federal Reserve rate hikes, trading around $4,383 after hitting an intraday high of $4,434 earlier. The upcoming US PPI data is due at 12:30 GMT, which could add volatility to precious metals and currency markets, FX Street reports.

For Japanese investors, closely monitoring the US inflation data is crucial, as shifts in the US Dollar and Fed policy directly impact the yen and broader financial markets in Japan.