Yen Depreciates Sharply, Intervention and Rate Hikes Loom

The yen has experienced its largest weekly decline in a month, with market participants speculating that rate hikes or further official buying may be necessary to halt the currency's downturn. The yen appreciated at about 159.15 per dollar this week, surrendering nearly half of the gains from interventions witnessed in late July and early August.

According to Mark Dowding, CIO for fixed income at RBC BlueBay Asset Management, potential intervention from policymakers in Tokyo and Washington is possible as the yen touched critical levels near 160 per dollar. The broader market remains steady, offset by benign U.S. jobs and inflation reports mitigating interest rate expectations.

The U.S. dollar gained momentum against the euro and sterling due to stronger GDP data, but the yen's depreciation reflects a familiar pattern from May's sell-off after official buying. Currencies like the Swiss franc and New Zealand dollar navigate through mixed trends attributed to evolving monetary strategies and economic data shifts.