Yen Plummets 2% After BOJ Hike, Traders Anticipate Intervention

The Japanese yen has come under intense scrutiny after dropping by 2 percent last week, prompting speculation of potential intervention from Tokyo. The Bank of Japan (BOJ) raised interest rates to a 31-year high on Friday but failed to boost the currency due to weak guidance and dissenting votes.

Nikkei newspaper reported that Japanese officials conducted rate checks, which traders view as a precursor to actual currency intervention. This move has sparked fears of official support for the yen, with investors remaining cautious amid low liquidity in Japan's markets.

The BOJ's decision to raise rates to 1.25 percent was widely expected by markets, but the accompanying guidance fell short of expectations. The central bank's two dissenting votes and lack of explicit hawkish forward guidance disappointed investors, leading to a sharp decline in the yen's value.

Global interest rate hikes have created a complex backdrop for currency markets, with major central banks like the US Federal Reserve and European Central Bank raising rates this month. This has kept most major currencies subdued, with investors reassessing policy paths across multiple economies simultaneously.