Japanese Yen trades cautiously as intervention risk clashes with Fed rate hike bets

The Japanese Yen (JPY) traded cautiously on Monday as intervention risk emerged alongside expectations of a Federal Reserve (Fed) rate hike. The USD/JPY pair hovered near 157.25, steady following recent highs. Traders were cautious, mindful of Middle East developments and the potential for Japanese intervention in the currency market.

Japanese currency diplomat Atsushi Mimura had earlier warned about the Yen's weakness, insisting markets should take the message seriously. However, he refrained from committing to further intervention, stating Japan's readiness to act as previously seen in April and July. The market's focus remained on USD/JPY approaching the 160 level.

Simultaneously, US-Iran talks continued, with the US open to easing sanctions in exchange for concrete nuclear progress. However, the prospect of such negotiations could positively impact oil prices and inflation concerns, keeping bond yields elevated globally. The 10-year US Treasury yield rose to 5.27%, its highest since 2007, while Japan's 10-year bond yield climbed toward 3.1%, its highest since 1996.

This yield gap and the likelihood of further Fed rate hikes favored the USD. The Bank of Japan (BoJ) was on a gradual tightening path. Market expectations included a 70% chance of another Fed rate hike in October. Traders awaited the week's US economic data, including the Personal Consumption Expenditures (PCE) inflation report, the ISM Manufacturing PMI, and the Nonfarm Payrolls (NFP) report.