What Are Commodities? Metals, Energy, Agriculture and Livestock

A commodity is a raw material that is the same no matter who produced it, so one ounce of pure gold or one barrel of a given grade of crude oil can be swapped for any other. Traders sort commodities into four families: metals, energy, agriculture and livestock. Their prices are set by supply and demand for physical goods, which is why weather, wars, mines and factories move them in ways that rarely move a share price.

What makes something a commodity

Three features turn a raw material into a tradable commodity:

• Fungible: each unit is interchangeable with another unit of the same grade. Nobody cares which mine an ounce of 99.5% pure gold came from.
• Standardised: exchanges define the exact quality, quantity and delivery place, so buyers and sellers who never meet can still trade with confidence.
• Traded in bulk and priced globally: a price set in New York, London or Chicago is quoted around the world within seconds.

This is very different from a share. A share is a claim on a company's future profits and may pay dividends. A barrel of oil or a bar of gold earns nothing on its own. Its value is simply what someone will pay for it now or at a future date. That single fact explains a lot about commodity trading: there is no "fair value" from earnings to lean on, only the balance between people who need the material and people who can supply it.

The four commodity groups

Group	Examples	Typical price unit	Main drivers
Metals	Precious: gold, silver, platinum. Industrial (base): copper, aluminium, nickel	US dollars per troy ounce; dollars per pound or per tonne	Interest rates, the US dollar, industrial demand, mine supply
Energy	Crude oil (WTI, Brent), natural gas, heating oil, gasoline	Dollars per barrel, per MMBtu, per gallon	OPEC+ policy, inventories, weather, refinery demand, geopolitics
Agriculture	Grains: corn, wheat, soybeans. Softs: coffee, sugar, cocoa, cotton	US cents per bushel or per pound; dollars per tonne	Weather, harvest size, government reports, exports
Livestock	Live cattle, feeder cattle, lean hogs	US cents per pound	Feed costs, herd cycles, consumer demand, disease

You will also hear the terms hard and soft commodities. Hard commodities are mined or extracted (metals and energy). Soft commodities are grown (agricultural products), and the word "softs" usually means the tropical crops: coffee, cocoa, sugar and cotton.

Why commodity prices move the way they do

Supply responds slowly

When copper or oil prices rise, producers cannot simply print more. A new mine can take many years from discovery to production, a new oil field needs drilling and pipelines, and a farmer has to wait for the next season. Until new supply arrives, the price has to rise far enough to push some buyers out of the market. This slow supply response is one reason commodities can trend for long periods, a theme you will meet again in the trend-following lesson.

Demand is tied to the economy and to fear

Copper and oil demand rise and fall with factories, construction and transport. Gold behaves differently: it is bought as a store of value when people worry about inflation, currencies or crises. Grains depend on how many people and animals need feeding, and increasingly on biofuel policies.

Storage matters

Gold can be stored for decades in a small vault at low cost. Natural gas needs underground caverns, crops spoil, and cattle cannot wait in a warehouse. How easy and costly a commodity is to store shapes the prices of its futures contracts, which you will study in the lesson on contango and backwardation.

Weather and geopolitics

A drought in the US Midwest, a frost in Brazil's coffee regions, a hurricane near Gulf of Mexico refineries or a conflict near a shipping lane can change supply in days. Stocks feel these events indirectly; commodities feel them directly.

The US dollar

Most internationally traded commodities are priced in US dollars. For a buyer in Pakistan, India or Europe, the local price is the dollar price multiplied by the exchange rate.

Volatility differs a lot between commodities

Volatility means how much a price typically moves. Natural gas is often several times as volatile as gold, and a single day's move in gas can match a quiet week in gold. Grains can be calm for months and then jump on a weather forecast or a government report. This has a practical consequence you should remember from day one: you cannot trade every commodity with the same position size. The lessons on charts and ATR and position sizing show how to adjust.

Where commodities are traded

Prices are discovered on futures exchanges. The biggest names you will see:

• CME Group, which owns NYMEX (energy such as WTI crude and natural gas), COMEX (metals such as gold, silver and copper), CBOT (grains such as corn, wheat and soybeans) and CME (livestock).
• ICE (Intercontinental Exchange), home of Brent crude futures and the main softs contracts: coffee, sugar, cocoa and cotton.
• LME (London Metal Exchange) for industrial metals such as copper, aluminium and nickel.
• Large exchanges in China (Shanghai, Dalian, Zhengzhou) and India (MCX), and in Pakistan the Pakistan Mercantile Exchange (PMEX), regulated by the SECP, which lists contracts on gold, crude oil and other commodities.

CFD brokers and many exchange-traded funds take their prices from these markets, so even if you never trade a futures contract, the futures market is setting your price. You can see today's prices and trends for the main commodities on the DanioX commodity market page.

Is commodity trading right for you?

Commodities offer clear real-world stories and can diversify a portfolio of stocks or crypto. They are also traded mostly with leverage, which magnifies both gains and losses.