Grain futures plunged to fresh lows on Thursday as the U.S. Department of Agriculture’s (USDA) June crop report offered no bullish surprises for an anxious market. A lack of significant adjustments to domestic supply and demand estimates left traders disappointed, intensifying a late-session sell-off driven by a dramatic reversal in geopolitical tensions.
The June World Agricultural Supply and Demand Estimates (WASDE) report, typically a quiet placeholder ahead of pivotal summer weather, lived up to its uneventful reputation. For weeks, agricultural markets have fiercely chased headlines—ranging from volatile Midwest weather forecasts to escalating military tensions between the United States and Iran. But Thursday’s federal data provided no fresh spark for nervous capital.
“There really wasn’t a bullish surprise, and a lack of really any surprise in this report weighed on the market more than anything after its initial release,” said Karl Setzer, co-founder of Consus Ag Consulting.
Domestic Grain Outlooks Stay Steady
The domestic balance sheets for major row crops emerged from the USDA’s review virtually untouched.
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Corn: The 2026/27 U.S. corn outlook remained steady. Fractionally higher beginning and ending stocks reflected minor adjustments to imports, ethanol use, and exports from the previous marketing year. The USDA maintained its projection for new-crop ending stocks at 1.96 billion bushels, keeping the season-average farm price flat at $4.40 per bushel.
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Soybeans: New-crop soybean ending stocks were pinned at 310 million bushels, completely unchanged from May. While the agency noted internal adjustments for the 2025/26 marketing year—boosting domestic crush on strong meal demand while lowering exports—the net effect on ending stocks was zero. The projected season-average price for soybeans held firm at $11.40 per bushel.
Wheat Takes a Hit from Plains Drought
The only significant domestic disruption came from the wheat complex.
The USDA slashed projected U.S. wheat production by 18 million bushels, bringing the total crop estimate down to 1.543 billion bushels. Driven primarily by drought losses across the U.S. Plains, the national all-wheat yield was trimmed by half a bushel to 47.0 bushels per acre.
Consequently, projected new-crop wheat ending stocks fell to 744 million bushels—a stark 21 million bushels below average trade expectations. Despite the tighter supply, the USDA aggressively cut its projected season-average farm price by 50 cents to $6.00 per bushel, citing shifting expectations in futures and cash markets.
Global and South American Supplies
On the international stage, the USDA made minor tweaks but largely confirmed massive stockpiles abroad.
| Crop | Global Ending Stocks | Notable Production Changes |
| Corn | 281.2 MMT | Argentina raised to 61 MMT; Brazil raised to 138 MMT. |
| Soybeans | 124.81 MMT | Argentina raised to 50 MMT; Brazil unchanged at 180 MMT. |
| Wheat | 275.42 MMT | Unchanged from May. |
Market Note: While global new-crop corn ending stocks came in 3 million metric tons higher than Wall Street expectations, the total still represents a notable 17 million metric ton drop from old-crop supplies, marking a four-year downward trend in global reserves.
Geopolitical De-escalation Triggers Fund Liquidation
The muted federal data collided with a sudden shift in global headlines later in the afternoon, sending shockwaves through commodity floors.
Earlier in the day, markets were supported by inflationary anxieties—as monthly U.S. producer inflation climbed to 6.5%, its highest level since late 2022—and severe military escalations in the Middle East. Reports that the White House was targeting Iranian infrastructure and seizing Kharg Island had initially kept a floor under energy and commodity prices.
However, late in the session, the White House abruptly announced that planned military strikes had been called off and a potential diplomatic agreement to end the conflict was on the table.
The sudden prospect of peace prompted massive tranches of managed money to flee safe-haven positions. Institutional funds aggressively liquidated long positions, punishing the U.S. dollar, crude oil, and agricultural futures while pouring liquidity back into equities.
Closing Bell Slump
By the end of the trading day in Chicago, July corn futures closed down 7 ¼ cents at $4.11 ¾, having touched a new contract low of $4.10 ½ during the rout. July soybeans shed 8 cents to close at $11.15. Chicago July wheat managed to claw back most of its losses, finishing just ¾ of a cent lower at $5.86 ¾, while the drought-impacted Kansas City wheat contract gained 4 ¼ cents to close at $6.34 ¾.
In livestock markets, livestock processors saw mixed results. August live cattle futures continuous their upward momentum, gaining to close at $242.67, supported by a weekly surge in beef exports. Conversely, lean hog futures tumbled further into the red, with the July contract shedding ground to close at $96.62 as domestic pork production estimates for the year were revised upward.
