What Is a Futures Contract?
A futures contract is a standardized agreement to buy or sell something at a set price on a set date. That “something” can be an index, a commodity, a currency, or even just a cash-settled financial product.
What You’re Actually Trading
When you click buy or sell on ES, NQ, MES, or CL, you’re not buying the actual underlying product. You’re trading a **contract** whose price moves with that underlying.
Example: ES (S&P 500 futures) tracks the S&P 500 index. You’re not purchasing all 500 companies — you’re trading a contract tied to its value.
Each Contract Has a Set Size
Every futures contract has a **contract size**, which decides how much each point or tick is worth.
- ES: $50 per point
- MES: $5 per point
- NQ: $20 per point
- MNQ: $2 per point
This never changes. It’s part of the standardized exchange rules.
You’re Trading Price Movements, Not Deliverables
Most modern futures are **cash-settled** and you’ll never see anything delivered to you. No oil, no wheat, no cattle — nothing.
You are simply trading whether price goes up or down.
Expiration and Roll
Every futures contract expires. For index futures like ES/MES and NQ/MNQ, expiration happens quarterly (March, June, September, December).
Traders switch to the next contract early. This is called the **roll**. During roll:
- Volume shifts to the new contract
- Your chart may look jumpy
- Your platform might auto-switch symbols
Why Futures Are Popular
- Low day-trading margin
- Extended trading hours
- Transparent tick sizes
- No PDT rule
- Clean fills compared to stocks
- Clear risk per tick/point
The Bottom Line
A futures contract is just a standardized agreement whose price moves with an underlying market. You’re not buying the S&P 500 — you’re trading a contract tied to it.
Everything else (ticks, margin, volatility, prop firm rules) spin off this basic fact.