What Are Futures Contracts?

A futures contract is a standardized legal agreement to buy or sell a specific asset at a predetermined price on a specific future date. Unlike a stock, which represents ownership in a company, a futures contract is a derivative: its value derives from an underlying asset, which can be a commodity (oil, gold, wheat), a financial instrument (Treasury bonds, stock indices), or even a cryptocurrency.

Futures were originally created for agricultural markets, allowing farmers to lock in prices for their crops before harvest and buyers to secure supply at known costs. Today, futures markets span virtually every major asset class and serve as critical price-discovery and risk-management tools for the global economy.

The key feature of a futures contract is its obligation: both the buyer and seller are committed to the transaction at the agreed price, regardless of where the market trades at expiration. This obligation distinguishes futures from options, where the holder has the right but not the obligation to transact.

This binding nature is what makes futures so powerful for hedging but also what creates significant risk for speculators.

Futures trade on centralized, regulated exchanges like the CME Group (which includes CME, CBOT, NYMEX, and COMEX), the Intercontinental Exchange (ICE), and Eurex. Each contract specifies the underlying asset, contract size, tick size (minimum price movement), delivery date, and settlement method (physical delivery or cash settlement).

For example, a standard gold futures contract (GC) represents 100 troy ounces, with a tick size of $0.10 per ounce ($10 per tick). Every trade requires a buyer and a seller, and the exchange's clearinghouse stands between both parties, eliminating counterparty risk. When you buy a futures contract, you do not pay the full contract value.

Instead, you deposit a margin, typically 3 to 12 percent of the contract value, as a good-faith deposit. Your account is then marked to market daily: if the price moves in your favor, gains are credited to your account; if it moves against you, losses are debited. If your account equity falls below the maintenance margin, you receive a margin call requiring you to deposit additional funds immediately or have your position liquidated.

Futures markets exist because of the interaction between two types of participants: hedgers and speculators. Hedgers use futures to reduce or eliminate price risk in their business operations. An airline buys jet fuel futures to lock in prices, protecting against rising oil costs. A wheat farmer sells wheat futures before harvest to guarantee a selling price, protecting against falling crop prices.

A multinational corporation uses currency futures to hedge foreign exchange exposure on international revenues. Without hedgers, there would be no futures market because their commercial needs created the demand for these instruments. Speculators, including individual traders, hedge funds, and proprietary trading firms, provide the liquidity that makes efficient hedging possible.

They take the other side of hedgers' trades, accepting price risk in exchange for the potential to profit from correctly anticipating future price movements. This symbiotic relationship between hedgers transferring risk and speculators assuming risk is the economic foundation of every futures market.

Each futures contract has a defined expiration date, after which it ceases to exist. Contracts are designated by delivery month, such as June 2026 or December 2026. As expiration approaches, traders must decide whether to close their position, roll it forward to the next contract month, or (for physically settled contracts) prepare for delivery.

Most speculative traders close or roll their positions well before expiration to avoid delivery obligations. The transition from one contract month to the next is called rolling, and it can introduce costs if the next month's contract is priced higher (contango) or lower (backwardation) than the expiring contract.

Contango is typical in commodity markets and represents the cost of storage, insurance, and financing. Backwardation occurs when near-term supply is tight relative to demand, making immediate delivery more valuable than future delivery. Understanding the term structure of futures prices is essential because it affects the total return of holding futures positions over time, especially for commodity ETFs that must continuously roll their contracts.

The most actively traded futures span four categories. Equity index futures include the E-mini S&P 500 (ES), the most liquid futures contract in the world, along with the E-mini Nasdaq 100 (NQ), E-mini Dow (YM), and E-mini Russell 2000 (RTY). These allow traders to speculate on broad stock market direction with leverage.

Commodity futures include crude oil (CL), gold (GC), natural gas (NG), corn (ZC), and soybeans (ZS). Interest rate futures include the 10-Year Treasury Note (ZN) and Eurodollar futures, used by traders to express views on interest-rate direction. Currency futures include the Euro FX (6E), Japanese Yen (6J), and British Pound (6B), providing an exchange-traded alternative to spot forex.

Each market has distinct characteristics in terms of volatility, trading hours, and fundamental drivers. The advent of micro and mini contracts has made futures accessible to smaller accounts, with micro E-mini S&P 500 contracts (MES) representing just one-tenth the value of the standard contract.

Futures offer several advantages over other trading instruments. Capital efficiency through leverage allows large market exposure with a relatively small margin deposit. Nearly 24-hour trading (most futures trade from Sunday evening through Friday afternoon with brief maintenance breaks) provides flexibility.

The centralized clearinghouse eliminates counterparty risk. Tax treatment in the U.S. is favorable under the 60/40 rule, where 60 percent of gains are taxed as long-term capital gains regardless of holding period. Deep liquidity on major contracts ensures tight spreads and reliable execution. However, the risks are substantial.

Leverage works in both directions; a 5 percent adverse move on a 10:1 leveraged position wipes out half your margin. Daily mark-to-market means losses are realized immediately, and margin calls can force you to add capital or close positions at the worst possible time. Price limits and circuit breakers exist but do not prevent all extreme moves.

Futures trading demands a higher level of financial sophistication and risk management discipline than stock investing.