# U.S. Corn Hits Three-Year High on Concerns About Yields, Black Sea | MarketScreener UAE Emirates

> US corn hit a three-year high as heat in western growing areas and excessive rain in the east lowered yield expectations. Russian attacks on grain ships in the Black Sea added pressure, and Russia refused a shipping truce.

- Date: 2026-08-24 · published 2026-08-24T12:00:00.000Z
- Category: weather · region US · magnitude high
- Page: https://feedsoft.ai/events/12346-u-s-corn-hits-three-year-high-on-concerns-about-yields-black-sea-marketscreener
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Lower USDA and Pro Farmer yield estimates tighten US supply, and Black Sea disruption cuts global corn availability. Both factors are bullish for corn prices.

## Read by commodity

- CORN: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2021-04-26 | [Corn futures jump to a 7-year high on supply concerns](https://feedsoft.ai/events/9399-corn-futures-jump-to-a-7-year-high-on-supply-concerns.md) | +13.6% | +6.9% |
| CORN | 2016-07-14 | [Chicago corn hits 2-week high on U.S. crop concerns - Agweek \| #1 source for agriculture news, farming, markets](https://feedsoft.ai/events/4939-chicago-corn-hits-2-week-high-on-u-s-crop-concerns-agweek-1-source-for.md) | +3.9% | -0.6% |
| CORN | 2023-09-20 | [Corn prices extend rebound from near three-yr low; soy, wheat firm \| MarketScreener](https://feedsoft.ai/events/7183-corn-prices-extend-rebound-from-near-three-yr-low-soy-wheat-firm-marketscreener.md) | +0.2% | +0.9% |
| CORN | 2021-07-17 | [Drier US weather to once again test corn, soy health, yields - Markets - Business Recorder](https://feedsoft.ai/events/45916-drier-us-weather-to-once-again-test-corn-soy-health-yields-markets-business.md) | -1.1% | +0.0% |
| CORN | 2021-06-24 | [Brazil's Second Corn Crop Estimate Cut Again as Yields Hit 5-year Low - AgWeb](https://feedsoft.ai/events/46410-brazil-s-second-corn-crop-estimate-cut-again-as-yields-hit-5-year-low-agweb.md) | +4.6% | -5.8% |

## Sources

- ae.marketscreener.com: https://ae.marketscreener.com/news/u-s-corn-hits-three-year-high-on-concerns-about-yields-black-sea-ce7858dbda8af420

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.