Global corn market under pressure amid rising supply and weaker prices

Global coarse grain markets are facing renewed pressure as improved production prospects in key exporting countries increase supply expectations and weigh on corn prices worldwide.

According to FranceAgriMer, citing the USDA June balance sheet, the global corn market has “loosened” due to higher production and rising ending stocks, driven mainly by India, Argentina and Brazil. At the same time, trade activity is showing signs of recovery, supported by demand from Mexico and Algeria.

The USDA raised its forecast for global corn production in the 2026/27 marketing year by 5 million tonnes, while consumption was revised up by 7.7 million tonnes. Despite higher demand estimates, ending stocks also increased by 3.7 million tonnes. Total production is projected at 1.30 billion tonnes, down 26.3 million tonnes year-on-year, while ending stocks are expected to fall to 281.2 million tonnes.

Crop conditions are generally favourable across major producing regions. Brazil is reporting “exceptional conditions,” while Argentina is seeing strong yields. However, localized risks persist, including moisture deficits in western Ukraine and drought-related delays in southeastern parts of the European Union.

Price movements reflect the improved supply outlook. Over the month, export prices fell across most origins: Brazilian corn dropped 9% to $209/t, US corn also fell 9% to $206/t, and Argentine prices declined 8% to $197/t. French export values decreased 3% to $264/t, while Ukrainian corn showed relative resilience, easing just 1% to $234/t.

Despite recent declines, most origins remain above year-ago levels. Additional pressure on grain markets is coming from weaker barley prospects, potential risks linked to El Niño weather patterns, and sharply higher freight costs, which continue to influence global agricultural trade flows.

Tags: corn, prices