---
canonical_url: https://www.stockexpertai.com/commodities/corn
last_updated: 2026-06-11T03:23:42Z
doc_version: "1.0"
title: "Corn (ZC) — Commodity Guide & Market Drivers"
description: "Live Corn price, charts, and USDA reports. Understand America's golden grain from weather impacts to ethanol demand."
---

# Corn (ZC) — Commodity Guide & Market Drivers

> **Source:** Stock Expert AI ([https://www.stockexpertai.com/commodities/corn](https://www.stockexpertai.com/commodities/corn)) — live data and charts on the HTML page.

## What It Is

Corn (maize) is a cereal grain domesticated in Mexico 10,000 years ago. It's used for animal feed (40%), ethanol (30%), food products (15%), and exports (15%).

## Why It Matters

Corn is in everything—meat (via feed), gasoline (ethanol), soda (high-fructose corn syrup), and countless processed foods.

## Key Facts

- Symbol: **ZC** (ZCUSX)
- Category: agriculture
- Unit: bushel
- Exchange: CBOT
- Live price and chart: [https://www.stockexpertai.com/commodities/corn](https://www.stockexpertai.com/commodities/corn)

## Price Drivers

- **Weather** — Growing season weather (May-August) is critical. Drought devastates yields.
- **USDA Reports** — Monthly supply/demand estimates move markets significantly.
- **Ethanol Demand** — 40% of U.S. corn becomes ethanol. Gas prices and RFS mandates matter.
- **Export Demand** — China, Mexico, Japan are major buyers. Trade policies affect exports.
- **Planted Acreage** — Farmers choose between corn and soybeans. Relative prices influence decisions.
- **Livestock Feed** — Animal feed is 40% of demand. Hog and cattle herd sizes matter.

## Related Stocks

- [ADM](https://www.stockexpertai.com/stock/adm.md) — Archer-Daniels-Midland (Largest grain processor)
- [BG](https://www.stockexpertai.com/stock/bg.md) — Bunge Limited (Agribusiness giant)
- [DE](https://www.stockexpertai.com/stock/de.md) — Deere & Company (Farm equipment manufacturer)
- [AGCO](https://www.stockexpertai.com/stock/agco.md) — AGCO Corporation (Agricultural machinery)
- [MOS](https://www.stockexpertai.com/stock/mos.md) — Mosaic Company (Fertilizer producer)
- [NTR](https://www.stockexpertai.com/stock/ntr.md) — Nutrien (Fertilizer and inputs)
- [CF](https://www.stockexpertai.com/stock/cf.md) — CF Industries (Nitrogen fertilizer)
- [CTVA](https://www.stockexpertai.com/stock/ctva.md) — Corteva (Seeds and crop protection)

## Related ETFs

- [CORN](https://www.stockexpertai.com/etf/corn.md) — Teucrium Corn Fund (futures)
- [DBA](https://www.stockexpertai.com/etf/dba.md) — Invesco DB Agriculture Fund (futures)
- [MOO](https://www.stockexpertai.com/etf/moo.md) — VanEck Agribusiness ETF (equity)

## FAQ

**Q: Why is corn in gasoline?**

A: The Renewable Fuel Standard (RFS) mandates ethanol blending. Most U.S. gasoline is 10% ethanol (E10), made from corn.

**Q: What is a bushel?**

A: A volume measure for grain. Corn bushel = 56 pounds. Prices are quoted per bushel.

**Q: Why does weather matter so much?**

A: Corn needs adequate rain during pollination (July). A week of heat and drought can cut yields dramatically.

**Q: What is basis?**

A: The difference between local cash prices and futures. Varies by location based on local supply, demand, and transport costs.

**Q: How do corn and soybean prices relate?**

A: Farmers choose between them based on relative prices. High corn prices encourage more corn planting, reducing soybean acreage.

**Q: What is high-fructose corn syrup?**

A: A sweetener made from corn starch. Used in sodas and processed foods. Controversial for health effects.

## Glossary

- **Bushel** — Standard unit of corn: 56 pounds or about 25 kg.
- **WASDE** — World Agricultural Supply and Demand Estimates - the key USDA report.
- **Basis** — Local cash price minus futures price. Reflects local supply/demand.
- **Yield** — Bushels produced per acre. U.S. average is about 175 bushels/acre.
- **Pollination** — Critical corn development stage (July) when water stress causes crop damage.
- **Ethanol** — Alcohol fuel made from corn, blended with gasoline.
- **DDGs** — Distillers Dried Grains, a byproduct of ethanol used for animal feed.
- **Carry** — Stocks that carry over from one crop year to the next.

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*Stock Expert AI is an AI-powered research platform. This document is informational only — not financial advice. Source: Financial Modeling Prep + proprietary MoonshotScore analysis.*