A foundational introduction to futures contracts: what a futures contract is, how margin and leverage work, the difference between speculators and hedgers, and the unique risks of leveraged derivatives trading.
Key Takeaways
- A futures contract is a binding agreement to buy or sell an asset at a set price on a set future date.
- Futures are standardized, exchange-traded, and cleared — counterparty risk is near zero.
- Margin is a performance deposit, not a down payment; small margin controls large notional value.
- Hedgers use futures to lock prices; speculators use them to bet on direction.
- Leverage amplifies gains and losses equally — position sizing is non-negotiable.
What Is a Futures Contract?
A futures contract is a standardized, legally binding agreement to buy or sell a specific quantity of an underlying asset at a predetermined price on a specified future date. Unlike stocks, where you own a share of a company, a futures contract is an obligation — both parties are locked in until the contract expires or is offset by an opposing trade.
Futures trade on regulated exchanges (CME, ICE, Eurex) and are cleared through a central clearinghouse, which becomes the buyer to every seller and the seller to every buyer. This structure eliminates counterparty risk — you do not have to trust the person on the other side of your trade.
Key Takeaways
- Futures are derivatives — their value derives from an underlying asset (commodity, index, currency, rate).
- Contracts are standardized by size, quality, and expiration months.
- Most futures are closed or rolled before delivery; physical delivery is rare for speculators.
Hedgers vs. Speculators
The futures market exists to transfer risk. Hedgers are producers or consumers of the underlying asset who use futures to lock in a price and remove uncertainty — a farmer selling corn futures to guarantee a sale price, an airline buying oil futures to lock fuel costs. Speculators take the other side, accepting that risk in exchange for the chance to profit from price changes. The market needs both: hedgers get liquidity, speculators get opportunity.
Margin and Leverage
To trade a futures contract, you deposit initial margin — a small percentage of the contract’s full notional value — as a performance bond. Because margin is a fraction of the controlled value, futures are inherently leveraged. A $50 deposit might control $1,000 of exposure. Leverage is a double-edged sword: it magnifies gains and losses on the margin you put up.
Contract Specifications That Matter
| Spec | Meaning | Example (ES) |
|---|---|---|
| Contract size | Multiplier per point | $50 per point |
| Tick size | Minimum price increment | 0.25 points = $12.50 |
| Notional value | Size × current price | ~$250,000 at 5,000 |
| Initial margin | Deposit to open | ~$12,000 (varies) |
| Expiration | Last trading day | Quarterly (Mar/Jun/Sep/Dec) |
Every futures market has its own contract specs. The point-value multiplier is the single most important number for position sizing — it converts a price move into dollars gained or lost.
The Risks of Futures Trading
- Leverage risk: small moves can wipe out margin quickly.
- Liquidity risk: far-month or exotic contracts can be hard to exit.
- Roll risk: holding through expiration requires rolling to the next contract.
- Overnight risk: gaps can blow past your stop before the market reopens.
- Margin-call risk: you can lose more than your initial margin if the move is severe.
Position Sizing for Futures
Because each point is worth a fixed dollar amount, futures sizing is precise: Position Size (contracts) = Dollar Risk ÷ (Stop Distance in points × Point Value). The TradeRiskMath futures calculator handles this for the major contracts (ES, NQ, CL, GC, ZN) — enter your account equity, risk %, entry, and stop, and it returns the exact contract count and dollar risk.
Frequently Asked Questions
What is a futures contract?
A futures contract is a binding agreement to buy or sell a set quantity of an asset at a fixed price on a set future date. Unlike stocks, you do not own the underlying; you hold an obligation that settles later.
How do futures differ from stocks?
Futures are leveraged, expire on a set date, and obligate delivery or cash settlement; stocks represent ownership with no expiry. Futures also use margin rather than full payment.
Why are futures called leveraged?
Because you control a large position with a small margin deposit, often 5% to 10% of the contract value. That leverage amplifies both gains and losses, which is why sizing from risk is essential.
What happens at futures expiration?
The contract settles, either by physical delivery of the asset or by cash settlement to a reference price. Most traders close or roll their position before expiration to avoid delivery.
Where can I size a futures trade?
The TradeRiskMath Futures calculator turns your dollar risk and stop distance into a contract count using point value. Open it from the Futures hub.
The Bottom Line
Futures are powerful, capital-efficient, and unforgiving. They let you control large exposure with small margin, which means disciplined position sizing is the difference between a sustainable trading business and a short one. Understand the contract specs, respect the leverage, and size every trade from risk.
Related tools
Open Futures Calculator Futures Risk Hub Futures Margin & Leverage
Educational Disclaimer
This article is provided strictly for educational purposes and does not constitute financial, investment, or trading advice. Trading stocks, options, futures, forex, and crypto involves substantial risk of loss. Always evaluate trades against your own financial situation and risk tolerance, and consult a licensed professional before making investment decisions. Past performance does not guarantee future results.