The Core Definition
A commodity is a raw material or primary agricultural product that can be bought and sold, where each unit is interchangeable with every other unit of the same grade. This property - called fungibility - is what makes global commodity markets possible. An ounce of .999 pure gold is worth exactly the same whether it was mined in South Africa, Canada, or Australia. A barrel of WTI crude oil meeting the standard specification has one price, regardless of which well it came from.
This standardisation allows commodities to trade on exchanges where buyers and sellers who never meet can transact at a transparent, discoverable price.
Hard Commodities: Mined and Extracted
Hard commodities come from the earth. They are extracted through mining, drilling, or quarrying, and include:
- • Precious metals: Gold, silver, platinum, palladium
- • Industrial metals: Copper, aluminium, zinc, nickel, lithium
- • Energy: Crude oil, natural gas, coal, uranium
Hard commodities are subject to geological supply constraints - there is a finite amount in the earth's crust. New deposits become harder to find and more expensive to extract over time, providing a structural long-term price floor.
Soft Commodities: Grown and Harvested
Soft commodities are agricultural products - grown rather than mined. They include:
- • Grains: Wheat, corn, soybeans, rice
- • Softs: Coffee, cocoa, sugar, cotton, orange juice
- • Livestock: Live cattle, lean hogs
- • Timber: Lumber
Soft commodity prices are highly sensitive to weather events, droughts, floods, and crop disease. The Ukraine war's impact on wheat - Russia and Ukraine supply 30% of global wheat exports - showed how geopolitics can affect soft commodities as sharply as hard ones.
How Commodity Prices Are Set
Commodity prices emerge from continuous trading on organised futures exchanges. The Chicago Mercantile Exchange (CME Group) handles grain and energy futures. COMEX handles gold, silver, and copper. The London Metal Exchange (LME) prices industrial metals. ICE handles coffee, cocoa, sugar, and energy.
The "spot price" - what you'd pay for immediate delivery - is derived from the nearest futures contract. When you see a gold price quoted on CommodityWatch or any financial site, you're seeing the COMEX spot or front-month futures price.
Why Commodities Matter Beyond Financial Markets
Commodity prices are not just numbers on a screen - they determine the cost of heating your home, filling your car, and stocking your fridge. The 2022 energy crisis following Russia's invasion of Ukraine saw European natural gas prices spike tenfold, pushing millions of households into fuel poverty. The 2022–2023 food inflation crisis, partly driven by wheat and fertiliser shortages, contributed to political instability in dozens of countries.
Understanding commodity markets means understanding one of the most direct connections between global events and everyday life.
Explore live commodity prices
Frequently Asked Questions
What makes something a commodity?
A commodity is a raw material or agricultural product that is interchangeable with other units of the same good regardless of who produced it. An ounce of gold mined in South Africa is worth exactly the same as an ounce mined in Australia. A bushel of wheat meeting a standard grade specification is interchangeable with any other. This 'fungibility' is what allows commodities to be traded on exchanges at a single market price.
What is the difference between a hard and soft commodity?
Hard commodities are natural resources that are mined or extracted - gold, silver, copper, crude oil, natural gas, uranium. Soft commodities are agricultural products that are grown - wheat, corn, soybeans, coffee, sugar, cotton. The distinction matters because hard commodities face geological supply constraints while soft commodities are subject to weather, seasons, and crop disease.
How are commodity prices determined?
Commodity prices are set by supply and demand on organised exchanges - primarily the Chicago Mercantile Exchange (CME), COMEX, ICE, and the London Metal Exchange (LME). Prices are discovered through continuous buying and selling of futures contracts, with spot prices (immediate delivery) closely tracking futures prices for nearby delivery dates.
Why do commodity prices affect everyday life?
Commodities are the inputs for virtually everything we consume. Oil and gas power transport and heating. Wheat and corn form the base of food supply chains. Copper and aluminium are in every building and electronic device. When commodity prices rise, costs ripple through supply chains and eventually reach consumers as higher prices for food, fuel, and goods.
What is a commodity futures contract?
A futures contract is a standardised agreement to buy or sell a specific quantity of a commodity at a set price on a future date. For example, one crude oil futures contract represents 1,000 barrels, deliverable at Cushing, Oklahoma. Most futures contracts are closed before delivery - participants are speculating on price movements, not physically receiving barrels of oil. Futures markets are how global commodity prices are 'discovered' and hedged.
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