# Corn Futures Drop to Seven-Week Low as Supply Projections Rise

- URL: https://stocks.freetheai.org/news/corn-futures-drop-to-seven-week-low-as-supply-projections-rise-b08364
- Published: 2026-10-12T02:41:44Z
- Category: commodities; sentiment: bearish; impact: medium
- Symbols: [CBOT:ZC1!](https://stocks.freetheai.org/symbols/CBOT-ZC1!)
- Written by our AI from expert market sources across the web for FreeTheAI Stocks, built by Vibhek Soni
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Corn futures (CBOT:ZC1!) traded below $4.90 per bushel following a drop of more than 4% to a seven-week low. The decline was driven by updated government forecasts showing larger crop yields and rising stockpiles across the United States for the 2026/27 growing season.

The shift in market sentiment came as official estimates raised expected corn yields to 181.2 bushels per acre, up from 178.5 bushels in the previous month's projection. This change boosted total anticipated U.S. output to approximately 16.03 billion bushels. Ending inventories were revised higher to 1.849 billion bushels. Although export demand projections increased by 25 million bushels to reach 3.3 billion, the expanding crop output comfortably outpaced the bump in demand. Consequently, expected average farm prices for the season were reduced from $4.80 to $4.70 per bushel.

Traders and producers are now keeping a close eye on harvest speed and weather patterns. By October 4, harvest progress reached 23%, lagging behind the five-year average of 27%. Expected rain across parts of the Midwest and Plains from October 12 to October 16 may further disrupt fieldwork and slow down initial grain sales from farmers.

## Key points

- Corn futures dropped over 4% to a seven-week low, staying below $4.90 per bushel due to swelling supply projections.
- Per-acre yield estimates jumped to 181.2 bushels, lifting overall U.S. production projections to 16.03 billion bushels.
- U.S. ending stock estimates rose to 1.849 billion bushels, outpacing a 25 million bushel increase in export demand.
- The projected season-average farm price was trimmed by 10 cents to $4.70 per bushel.
- Harvesting stood at 23% complete as of October 4, with upcoming rains expected to slow field operations.

## Questions and answers

### Why are corn prices falling?

Corn prices fell after updated government forecasts raised per-acre yield expectations to 181.2 bushels, leading to higher overall production and expanded ending inventories for the 2026/27 season.

### What is the current USDA forecast for U.S. corn production?

Total U.S. corn production is estimated at roughly 16.03 billion bushels, supported by higher yields and ending stocks projected at 1.849 billion bushels.

### How is the current U.S. corn harvest progressing?

As of October 4, the harvest was 23% complete, trailing the five-year average of 27%, with upcoming Midwest rains expected to create further field delays.