Gold prices edged lower after failing to maintain levels above $4,100, though the metal stayed above $4,000 during Wednesday's Asian trading session, according to FX Street. The inability to hold the $4,100 mark suggests some resistance amid mixed market sentiment.

Meanwhile, the US Dollar weakened, with the US Dollar Index falling below 101 as traders reduced expectations for further Federal Reserve rate hikes. This shift followed softer-than-expected US Consumer Price Index (CPI) data for June, which dampened hawkish bets on the Fed's monetary policy, FX Street reported.

For Japanese investors, these movements highlight the ongoing sensitivity of FX and precious metals markets to US inflation data, emphasizing the importance of monitoring Fed policy signals amid global economic uncertainties.