Glossary term

Commodity

A commodity is a standardized raw material, natural resource, or financial benchmark that is traded in markets, often through futures contracts.

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Written by: Editorial Team

Updated

April 15, 2026

What Is a Commodity?

A commodity is a standardized raw material, natural resource, or financial benchmark that is traded in markets, often through futures contracts. Common examples include oil, gold, corn, natural gas, and some financial-rate benchmarks used in derivatives markets.

The key feature is standardization. A commodity is not just “something valuable.” It is a product or reference point that can be traded in a standardized market structure so price discovery and hedging can happen at scale.

Key Takeaways

  • Commodities include physical goods such as energy, metals, and agricultural products, and in some contexts certain financial benchmarks.
  • Commodity markets are often accessed through futures contracts rather than through direct physical ownership.
  • Commodity prices can be highly sensitive to supply shocks, demand changes, geopolitics, and inflation expectations.
  • Commodities are often used for hedging, speculation, or diversification.
  • Commodity investing can be volatile and structurally different from buying stocks or bonds.

How Commodity Markets Work

Commodity markets usually trade standardized contracts rather than custom one-off deals. That lets producers, users, traders, and investors transact around common contract terms. A farmer, airline, refinery, or fund can all use the same general market structure even though their reasons for participating may be different.

Commodities belong in a broader market conversation, not just a raw-materials conversation. Commodity markets connect physical supply chains with financial risk transfer and price expectations.

How Commodities Affect Inflation and Portfolio Risk

Commodity prices affect inflation, business costs, and consumer prices. Oil can change transportation and energy costs. Agricultural commodities can influence food prices. Metals can affect industrial production and global trade. Even if a household never buys a commodity contract directly, commodity markets still shape the prices people pay throughout the economy.

That is also why commodities are often discussed as an alternative investment. Some investors use them to seek diversification or inflation sensitivity, but the risk profile is different from owning a productive business through stock.

Commodity Investing Versus Stock Investing

Asset type

Main exposure

Commodity

Price changes in a standardized raw material or benchmark

Stock

Ownership in a company's future profits and assets

The economics are different. A stock can compound value through business growth. A commodity position depends more on price movement, contract structure, carry costs, and supply-demand dynamics.

How Commodity Exposure Can Create Extra Risk

Many investors do not own physical commodities directly. Instead, they gain exposure through funds, exchange-traded products, or futures-linked strategies. That means the actual investor outcome can depend on contract rollover, term structure, fees, and trading mechanics rather than only on the spot price of the underlying commodity.

Commodity exposure can surprise people who expect it to behave like a simple stock investment or a direct spot holding.

The Bottom Line

A commodity is a standardized raw material, natural resource, or financial benchmark that trades in organized markets, often through futures contracts. Commodities matter because they influence inflation, business costs, and investment portfolios, but they behave differently from stocks and bonds and can carry significant volatility.