Gold Prices Surge 13.3% in August Amid Strong Investment Flows

Gold prices surged in August, posting a 13.3% gain to reach $4,563 an ounce, marking one of its strongest monthly rallies in a quarter century. According to the World Gold Council (WGC), this performance ranks as the third-highest monthly return in 25 years, just behind a 14% surge recorded in January 2026.

The WGC's Gold Return Attribution Model (GRAM) revealed that momentum factors, led by widespread ETF buying, were the largest contributors to the August advance. A weaker US dollar also supported gold, while rising implied gold volatility added further upward pressure.

Investment flows into gold ETFs provided a major catalyst for the rally, with all major regions recording significant inflows during the month. European gold ETFs attracted $7.9 billion, equivalent to 54 tonnes, narrowly ahead of North America, which recorded $7.8 billion, or 53 tonnes, in inflows.

The WGC noted that the outlook for gold is increasingly tied to how financial markets interpret recent US Treasury interventions in the government bond market. A rate hike by the Federal Reserve could potentially be viewed as negative for gold due to higher yields increasing the opportunity cost of holding a non-interest-bearing asset, but the WGC cautioned against relying on this conventional relationship in isolation.