# Soy stages surprise rally after September WASDE

> USDA's September 10 report added about 600,000 acres to US corn plantings and raised corn yield to 176.3 bushels per acre, with 2021/22 corn ending stocks at 1.41 billion bushels. Soybean prices rallied about 1.4% after USDA cut soybean planted acreage by 300,000 acres.

- Date: 2021-09-10 · published 2021-09-10T12:00:00.000Z
- Category: report · region US · magnitude high
- Page: https://feedsoft.ai/events/45111-soy-stages-surprise-rally-after-september-wasde
- Commodities: [Corn](https://feedsoft.ai/c/CORN.md), [Soybeans](https://feedsoft.ai/c/SOY.md)

## Why it matters

Higher corn supplies weigh on feed costs, while tighter soybean acreage keeps soymeal supplies firm for feed buyers.

## Read by commodity

- SOY: bullish ▲
- CORN: bearish ▼

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2024-09-16 | [September 2024 WASDE Recap](https://feedsoft.ai/events/28258-september-2024-wasde-recap.md) | +1.6% | +2.7% |
| CORN | 2026-10-11 | [Cattle futures rally on bullish WASDE corn surprise](https://feedsoft.ai/events/17198-cattle-futures-rally-on-bullish-wasde-corn-surprise.md) | -0.7% | -3.7% |
| CORN | 2026-09-14 | [September 2026 WASDE Report Recap](https://feedsoft.ai/events/17404-september-2026-wasde-report-recap.md) | +2.7% | -2.1% |
| CORN | 2023-09-12 | [SEPTEMBER 2023 WASDE REPORT SUMMARY & NOTES: - CIH](https://feedsoft.ai/events/34041-september-2023-wasde-report-summary-and-notes-cih.md) | -8.6% | -6.6% |
| CORN | 2024-10-11 | [WASDE: No ‘October surprise’ as USDA dials in small changes](https://feedsoft.ai/events/27802-wasde-no-october-surprise-as-usda-dials-in-small-changes.md) | -1.8% | +0.9% |
| SOY | 2024-09-16 | [September 2024 WASDE Recap](https://feedsoft.ai/events/28258-september-2024-wasde-recap.md) | +2.6% | +1.9% |
| SOY | 2021-06-30 | [Corn, soy extend rally after USDA acreage surprise \| Financial Post](https://feedsoft.ai/events/46087-corn-soy-extend-rally-after-usda-acreage-surprise-financial-post.md) | +2.0% | +5.3% |
| SOY | 2022-02-09 | [New WASDE data keeps soy rally alive](https://feedsoft.ai/events/42672-new-wasde-data-keeps-soy-rally-alive.md) | -1.1% | +7.5% |

## Sources

- farmprogress.com: https://www.farmprogress.com/marketing/soy-stages-surprise-rally-after-september-wasde

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