Commodity.
In plain English
Commodities are basic raw materials that trade in standardized contracts: energy (oil, natural gas), metals (gold, silver, copper), agricultural products (wheat, corn, soybeans, coffee), and softs (cotton, sugar). Most retail investors get commodity exposure through ETFs (GLD for gold, USO for oil) rather than direct futures contracts. Commodities are often pitched as an inflation hedge, though the relationship is messier than the pitch suggests. They produce no income, so the only return is price change.
01Why it matters
Commodities have historically had low correlation with stocks and bonds, which makes a small allocation useful for diversification. They also tend to spike when geopolitical events disrupt supply (oil during Middle East crises, wheat during the 2022 Russia-Ukraine conflict). The 'small allocation' part matters: commodities have produced near-zero real returns over long horizons in aggregate, so they are more about volatility offset than wealth building.
02The math, step by step
Gold rose from about $1,800 per ounce in late 2022 to over $2,650 by late 2024, a roughly 47% move as inflation pressures and geopolitical risk pushed central banks and individuals into the metal. Over the same span the S&P 500 returned about 55%. Both worked; gold did not need stocks to fail.