# Grains hit two-year high as war weather and logistics tighten supply | Saxo

> The Bloomberg Grains index reached a two-year high as Black Sea exports from Russia and Ukraine were disrupted. Russian August grain exports may fall to about 2 million tonnes, well below the five-year average, and corn rose on a deteriorating US crop outlook.

- Date: 2026-08-27 · published 2026-08-27T12:00:00.000Z
- Category: geopolitics · region Black Sea · magnitude high
- Page: https://feedsoft.ai/events/12349-grains-hit-two-year-high-as-war-weather-and-logistics-tighten-supply-saxo
- Commodities: [Wheat (SRW)](https://feedsoft.ai/c/WHEAT.md), [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Sharply lower Black Sea exports and a weaker US corn crop tighten global feed grain supplies. The price direction is bullish for wheat and corn.

## Read by commodity

- CORN: bullish ▲
- WHEAT: bullish ▲

## Linked price moves

| Commodity | Date | Window | Change % | z-score | Why linked |
| --- | --- | --- | --- | --- | --- |
| CORN | 2026-08-25 | 5 | +5.4% | 2.9 | The Bloomberg Grains index hit a two-year high on Black Sea disruption and a deteriorating US corn outlook, indicating broad supply-driven buying. |

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| WHEAT | 2026-07-14 | [Wheat surges as war weather and short covering collide \| Saxo](https://feedsoft.ai/events/7272-wheat-surges-as-war-weather-and-short-covering-collide-saxo.md) | +4.5% | +1.1% |
| WHEAT | 2026-02-26 | [Global Wheat Supply Tightens as Winter Wheat Futures Hit Multi-Month Highs \| FinancialContent](https://feedsoft.ai/events/20646-global-wheat-supply-tightens-as-winter-wheat-futures-hit-multi-month-highs.md) | +0.3% | +1.4% |
| WHEAT | 2022-08-23 | [Fertiliser supply tightens as gas price rises further - Farmers Weekly](https://feedsoft.ai/events/5142-fertiliser-supply-tightens-as-gas-price-rises-further-farmers-weekly.md) | +1.4% | +3.6% |
| WHEAT | 2026-03-09 | [Crop Prices Jump as War Snarls Trade and Risks Tightening Supply - Bloomberg](https://feedsoft.ai/events/20242-crop-prices-jump-as-war-snarls-trade-and-risks-tightening-supply-bloomberg.md) | +0.6% | -2.0% |
| WHEAT | 2026-07-22 | [Grain Markets Explode to Fresh Highs on War, Weather with Wheat Leading - AgWeb](https://feedsoft.ai/events/9559-grain-markets-explode-to-fresh-highs-on-war-weather-with-wheat-leading-agweb.md) | -1.8% | +2.5% |
| CORN | 2026-03-23 | [Corn Prices: Crop Hits Two-Week High as Iran War Threatens Fertilizer Supply - Bloomberg](https://feedsoft.ai/events/20182-corn-prices-crop-hits-two-week-high-as-iran-war-threatens-fertilizer-supply.md) | -0.3% | -1.8% |
| CORN | 2026-07-14 | [Wheat surges as war weather and short covering collide \| Saxo](https://feedsoft.ai/events/7272-wheat-surges-as-war-weather-and-short-covering-collide-saxo.md) | +2.0% | -0.6% |
| CORN | 2022-08-23 | [Fertiliser supply tightens as gas price rises further - Farmers Weekly](https://feedsoft.ai/events/5142-fertiliser-supply-tightens-as-gas-price-rises-further-farmers-weekly.md) | +5.2% | +3.4% |

## Sources

- home.saxo: https://www.home.saxo/content/articles/commodities/grains-hit-two-year-high-as-war-weather-and-logistics-tighten-supply-26082026

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