# Corn prices today: Chicago falls 1.40% while B3 holds firm

> Chicago December corn fell 1.40% over the week ending November 6, while Brazil’s January B3 contract was nearly unchanged. The article cites a higher StoneX US yield estimate of 183.1 bushels per acre and a projected crop of about 16.2 billion bushels; US harvest progress reached 74% by November 1. USDA export sales and stronger ethanol output provided demand support, while Brazil’s October corn exports fell 12.44%.

- Date: 2026-11-07 · published 2026-11-07T18:05:40.205Z
- Category: report · region United States · magnitude medium
- Page: https://feedsoft.ai/events/86226-corn-prices-today-chicago-falls-1-40-while-b3-holds-firm
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md), [Brazilian Real (BRL per USD)](https://feedsoft.ai/c/USDBRL.md)

## Why it matters

A larger expected US crop and advanced harvest point to ample near-term supply, pressuring corn prices. Export sales and ethanol demand offer some offset, while the exchange rate is helping cushion Brazilian prices.

## Read by commodity

- CORN: bearish ▼
- USDBRL: neutral

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2022-05-28 | [Where Could Corn and Soybean Prices Be this Fall? - AgWeb](https://feedsoft.ai/events/41429-where-could-corn-and-soybean-prices-be-this-fall-agweb.md) | -5.3% | -4.9% |
| CORN | 2017-08-11 | [U.S. grains: Wheat falls; corn, soy firm - Grainews](https://feedsoft.ai/events/69495-u-s-grains-wheat-falls-corn-soy-firm-grainews.md) | -1.6% | -4.0% |
| CORN | 2026-10-18 | [WASDE hands corn prices another blow](https://feedsoft.ai/events/17138-wasde-hands-corn-prices-another-blow.md) | -1.7% | — |
| CORN | 2023-05-17 | [Corn prices fall as supplies expected to increase](https://feedsoft.ai/events/5013-corn-prices-fall-as-supplies-expected-to-increase.md) | +2.4% | +0.5% |
| CORN | 2026-10-08 | [USDA Delivers Unexpected Blow to Corn Bulls, Corn Prices Tank](https://feedsoft.ai/events/429-usda-delivers-unexpected-blow-to-corn-bulls-corn-prices-tank.md) | -2.4% | -5.9% |
| USDBRL | 2020-06-09 | [May figures reinforce record harvest estimate for 2020  \| News Agency](https://feedsoft.ai/events/52441-may-figures-reinforce-record-harvest-estimate-for-2020-news-agency.md) | +6.6% | +9.7% |
| USDBRL | 2017-07-13 | [IMF Executive Board Concludes 2017 Article IV Consultation with Brazil](https://feedsoft.ai/events/70171-imf-executive-board-concludes-2017-article-iv-consultation-with-brazil.md) | -2.3% | -2.4% |
| USDBRL | 2019-02-19 | [The Fed - Foreign Exchange Rates - H.10 -
         February 19, 2019](https://feedsoft.ai/events/60768-the-fed-foreign-exchange-rates-h-10-february-19-2019.md) | +1.4% | +1.5% |

## Sources

- visaodadireita.com.br: https://www.visaodadireita.com.br/milho-perde-140-em-chicago-e-b3-resiste-o-que-muda-para-o-produtor/

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