# Why Brazil's election matters for U.S. grain markets

> ATI research puts 2026-27 US corn ending stocks at 2.087 billion bushels, above USDA's forecast of 1.849 billion, after lowering its export forecast by 180 million bushels on weak sales. USDA reported corn 60% harvested versus a 66% average, and Brazil's first-crop corn is 58% planted with production steady at 140 MMT.

- Date: 2026-10-29 · published 2026-10-29T18:05:30.719Z
- Category: report · region US · magnitude medium
- Page: https://feedsoft.ai/events/1251-why-brazil-s-election-matters-for-u-s-grain-markets
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Higher US stocks than USDA projects, driven by weak exports, are bearish for corn prices. Slow harvest progress is a short-term offset, and the market remains range-bound.

## Read by commodity

- CORN: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2026-04-08 | [Brazil’s grain production continues shift \| World Grain](https://feedsoft.ai/events/19711-brazil-s-grain-production-continues-shift-world-grain.md) | -1.0% | +2.9% |
| CORN | 2020-01-10 | [Grain markets fall on WASDE, Crop Production Reports](https://feedsoft.ai/events/55018-grain-markets-fall-on-wasde-crop-production-reports.md) | -1.0% | -0.7% |
| CORN | 2018-10-10 | [Brazil corn production forecast higher \| 2018-10-10  \| World Grain](https://feedsoft.ai/events/62372-brazil-corn-production-forecast-higher-2018-10-10-world-grain.md) | +4.0% | +4.0% |
| CORN | 2019-04-02 | [Grain Market Update 3rd April - Irish Farmers' Association](https://feedsoft.ai/events/59663-grain-market-update-3rd-april-irish-farmers-association.md) | -1.2% | -2.8% |
| CORN | 2022-06-22 | [Brazil corn production revised upward \| World Grain](https://feedsoft.ai/events/13713-brazil-corn-production-revised-upward-world-grain.md) | +1.4% | -9.8% |

## Sources

- farmprogress.com: https://www.farmprogress.com/markets-and-quotes/a-weaker-real-a-stubborn-corn-market-and-what-u-s-farmers-should-watch-now

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