Asia FX Steady Amid Gulf Tensions, Tariffs, Yen Risk Returns

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June 3, 2026 — Asian foreign exchange markets traded in a narrow range on Wednesday as investors weighed escalating tensions in the Middle East alongside new U.S. tariff proposals, while renewed concerns over Japanese currency intervention returned to focus.

The U.S. dollar edged slightly higher during Asian trading hours, reflecting cautious risk sentiment across global markets.

Gulf Tensions Continue to Pressure Sentiment

Market sentiment remained fragile as geopolitical tensions in the Middle East persisted, contributing to uncertainty in global financial markets.

Investors stayed cautious as developments in the region continued to raise concerns about potential disruptions to energy flows and broader trade stability.

U.S. Tariff Plans Add to Market Caution

Sentiment was further weighed down after the United States proposed tariffs of at least 10% on imports from 60 economies, citing concerns over trade practices and forced labor-linked goods.

The announcement added to global trade uncertainty and reinforced a cautious outlook among investors in currency markets.

Yen Near 160 as Intervention Risk Returns

The Japanese yen remained under pressure, with USD/JPY trading near 159.9, briefly touching the closely watched 160 level earlier in the session.

This threshold has previously been associated with intervention warnings from Japanese authorities, increasing market sensitivity to further currency moves.

Officials have signaled they are closely monitoring excessive volatility and remain prepared to respond if needed.

Asia FX Remains Muted, Dollar Slightly Firmer

Most Asian currencies remained largely unchanged as investors balanced geopolitical risks with macroeconomic uncertainty.

The U.S. Dollar Index rose 0.1%, reflecting mild safe-haven demand amid ongoing global tensions and policy uncertainty. Overall trading activity remained subdued as markets awaited further economic signals from major economies.