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金・銀市場ニュース — 2026年7月31日, 04:10–08:10 UTC

7月31日 04:10 - 08:10 UTC

Bank of Japan Holds Rates, Yen Weakens

The Bank of Japan maintained its short-term interest rate as expected, though it also trimmed its inflation forecast while signaling potential for future rate hikes. The decision prompted a broad-based weakening of the Japanese Yen, which lost ground against the US Dollar, Euro, and Australian Dollar as Asian stocks rose.

US Dollar Rebound Pressures Precious Metals

Gold and silver prices declined, snapping a multi-day winning streak, as the US Dollar Index rebounded from recent lows. The greenback's recovery was supported by sentiment surrounding a hawkish Federal Reserve policy stance and an apparent internal split among FOMC members, which weighed on the precious metals complex.

Weak Chinese Data Raises Economic Concerns

Data from China showed that factory activity unexpectedly shrank in July, with the official Manufacturing PMI falling into contraction territory and missing market forecasts. The disappointing figures fueled concerns about an economic slowdown in the country, placing pressure on commodity-linked currencies such as the Australian and New Zealand dollars.

Geopolitical and Currency Intervention Factors

Market sentiment was influenced by mixed geopolitical signals from the Middle East, with some reports noting hopes for US-Iran diplomacy while others pointed to fears of a widening conflict. In currency markets, Japan's top FX official reiterated a readiness to act against excessive yen movements, following reports of a rare joint intervention with South Korea.