A futures contract is a standardized legal agreement to buy or sell a specific asset at a predetermined price on a set future date. These contracts trade on regulated exchanges and are legally binding. They are used for hedging price risk or for speculating on price movements. Futures exist for commodities like oil and gold, financial instruments like stock indexes and currencies, and even cryptocurrencies. Unlike options, futures obligate both parties to complete the transaction unless the position is closed before expiration.
## Key Components of a Futures Contract
Every futures contract has standardized terms set by the exchange. These include:
**Underlying asset:** What is being traded. Examples include crude oil, S&P 500 index, or Bitcoin. **Contract size:** The specific quantity of the asset per contract. For example, one crude oil futures contract represents 1,000 barrels. **Expiration date:** The date when the contract settles. After this date, the contract no longer exists. **Tick size:** The minimum price movement. For the E-mini S&P 500, one tick is 0.25 index points. **Margin requirement:** The amount of money needed to open a position. This is a deposit, not the full contract value.
## How Futures Trading Works
A buyer of a futures contract agrees to purchase the asset at the contract price on expiration. A seller agrees to deliver the asset. Most traders close their positions before expiration by taking an opposite trade. For example, if you buy one crude oil futures contract at $70 per barrel, you can sell it later at $75 for a profit of $5 per barrel (or $5,000 for the 1,000 barrel contract). You never take physical delivery of the oil.
Futures are traded on margin. This means you only need to deposit a fraction of the contract value to control the full position. Margin requirements vary by asset and market conditions. For example, the initial margin for a crude oil futures contract might be around $5,000, while the contract value is $70,000. This leverage amplifies both gains and losses.
## Worked Example
Assume you buy one gold futures contract at $1,800 per troy ounce. One contract represents 100 troy ounces. The contract value is $180,000. The exchange requires an initial margin of $9,000.
If gold rises to $1,850, your profit is $50 per ounce times 100 ounces equals $5,000. Your return on margin is $5,000 / $9,000 = 55.6%. If gold falls to $1,750, your loss is $50 per ounce times 100 ounces equals $5,000. Your margin account drops to $4,000. The exchange will issue a margin call requiring you to deposit more funds to maintain the position. If you cannot meet the call, the position is closed at a loss.
## Mark to Market and Daily Settlement
Futures use a process called mark to market. At the end of each trading day, the exchange calculates the profit or loss based on the settlement price. This amount is added to or subtracted from your margin account. This prevents large losses from accumulating without payment. It also means you can withdraw profits daily.
## Types of Futures Contracts
**Commodity futures:** Agricultural products (corn, wheat), energy (crude oil, natural gas), metals (gold, copper). **Financial futures:** Stock index futures (S&P 500, Nasdaq 100), interest rate futures (Treasury bonds), currency futures (euro, yen). **Cryptocurrency futures:** Bitcoin and Ethereum futures traded on regulated exchanges like CME.
## Uses of Futures
**Hedging:** Producers and consumers use futures to lock in prices. A farmer might sell corn futures to guarantee a price for the harvest. An airline might buy oil futures to cap fuel costs. **Speculation:** Traders aim to profit from price changes without owning the underlying asset. Speculators provide liquidity to the market. **Arbitrage:** Traders exploit price differences between futures and the underlying asset or between different futures contracts.
## Risks of Futures Trading
Futures involve significant risk due to leverage. A small price move can result in large percentage gains or losses. Losses can exceed the initial margin deposit. In volatile markets, margin calls can happen quickly. Traders should only risk capital they can afford to lose. Stop loss orders can help limit losses but do not guarantee execution at the desired price during fast markets.
## Differences from Other Instruments
**Futures vs. Options:** Options give the right but not the obligation to buy or sell. Futures create an obligation. Options have a premium cost; futures require margin. **Futures vs. CFDs:** CFDs are over the counter and not exchange traded. Futures trade on regulated exchanges with standardized terms and central clearing. **Futures vs. Stocks:** Stocks represent ownership in a company. Futures are derivative contracts based on an underlying asset.
## Tax and Regulatory Context
In many jurisdictions, futures are taxed under special rules. For example, in the United States, Section 1256 contracts (which include most futures) are taxed at a blended rate of 60% long term and 40% short term capital gains, regardless of holding period. This can be advantageous. Futures are regulated by bodies like the Commodity Futures Trading Commission (CFTC) in the US. Always consult a tax professional for your specific situation.
## Practical Checklist for Beginners
Futures contracts are powerful tools for both hedging and speculation. They offer liquidity, transparency, and leverage. However, the same leverage that amplifies profits also magnifies losses. Proper risk management is essential. Trading futures involves risk of loss and is not suitable for all investors.
Prepared with AlphaScala editorial tooling, examples, and risk-context checks against our education standards. General education only, not personalized financial advice.