Browse
Log in / Register
Share
As of August 24, 2026, grain markets remain charged after a historic week that saw corn, soybean, and wheat futures all blast to contract and multi-year highs. The rally – driven by a rare mix of bullish fundamentals, Black Sea turmoil, and weather scares – has left bears scrambling and veteran traders eyeing a classic “top” warning. Here’s what’s moving the markets.
December corn futures (ZCZ26) jumped 28 cents for the week, settling at $5.36 1/2 on Friday – a contract and three-year high. The buying was supported by a technically bullish weekly close, but the market is now short-term overbought, and a routine pullback is due. Traders are watching Monday’s USDA crop progress report: condition ratings for corn dropped 2 points last week, adding to supply concerns from heavy rains in the eastern Corn Belt.
The Pro Farmer crop tour already flagged reduced yield potential for both corn and soybeans, and the weather impact is compounding. In China, extreme heat and excess rain since mid-July have battered key corn and soybean regions, threatening yields and potentially boosting imports of U.S. grain. Those risks are layered on top of a strengthening El Niño, which could trim Southern Hemisphere crops in the coming months.
Winter wheat futures saw the week’s biggest gains. December SRW wheat (ZWZ26) soared 84 3/4 cents to $7.84, and December HRW wheat (KEZ26) rose 67 3/4 cents to $8.44 1/4 – both at contract and three-year highs. The catalyst: Russia’s Black Sea grain exports are nearly shut down. Consulting firm SovEcon cut its August export estimate for Russia to 1.9 million metric tons, down from 4.5 million a year ago. More than 95% of Russia’s combined Black Sea and Sea of Azov capacity remains offline, while Ukraine’s ports are also damaged.
HRW wheat has been especially supported because alternative origins are hard to substitute, especially with a weaker EU crop. In the U.S., harvest weather in the northern Plains and Pacific Northwest is good, but planting of 2027 winter wheat in the southwestern Plains awaits rain and cooler temperatures – even for irrigated fields. The tight supply situation is likely to keep wheat bids elevated.
The soybean complex also
