Contango

What Is Contango?

Contango is a situation in which the price of a futures contract is higher than the current spot price of the underlying asset. More commonly, it describes a futures curve that slopes upward, meaning contracts for later delivery dates are priced above contracts for nearer dates. The term is most often used in commodity markets such as oil, natural gas, and metals, but it can apply to any asset that has a futures market.

The opposite condition is backwardation, where near-term futures trade above later-dated ones.

Why Contango Occurs

Contango is generally explained by the cost of carry. Holding a physical commodity is not free. Owners may pay for storage, insurance, and the financing cost of tying up money in the goods. A futures price for later delivery should reflect those costs, so it tends to sit above the spot price. When supply is plentiful and storage is available, the gap can widen, and the market is said to be in deep contango.

Contango can also reflect expectations about future supply and demand, although the carrying-cost explanation is the most widely cited.

An Example

Imagine a grain storage facility where the spot price of wheat is set today. The futures price for delivery in six months is higher than that spot price. An investor who buys that contract is not paying for grain today but for delivery later, so the premium over spot roughly represents the cost of storing and financing the grain for that period. The market has effectively priced in those carrying costs.

Why It Matters to Investors

Contango matters most to investors who hold futures-based products. A fund that holds futures must periodically sell expiring contracts and buy later ones to maintain its exposure. In a contango market, the new contracts cost more than the ones being sold, which can drag on returns, an effect often called negative roll yield. This can cause a commodity fund to lag the movement of the spot price even when the spot price is flat or rising.

The reverse holds in backwardation, where rolling into cheaper later contracts can add to returns. Because the effect depends on the shape of the futures curve, it is worth understanding how a fund rolls its contracts before assuming it tracks the underlying commodity closely.