Futures vs forex: exchange contracts or dealer prices?
You can trade the euro through a forex broker or on a futures exchange. Same currency, two very different setups behind the price you see.
The short answer
Spot forex is traded through a dealer, usually your broker. The broker quotes you a price, and you can pick almost any size, down to 1,000 units.
Futures trade on a central exchange, like CME Group. Every contract has a fixed size and a set expiration date. All buyers and sellers meet in one place, and you can see the real trading volume.
You can trade currencies both ways. Futures also cover stock indexes, oil, gold and more.
Side by side
| Futures | Spot forex | |
|---|---|---|
| Where it trades | A central exchange (CME Group in the US) | Through a dealer, "over the counter" |
| Contract size | Fixed, e.g. 6E = 125,000 euros | Flexible: 100,000, 10,000 or 1,000 units |
| Price step | Tick, e.g. 6E 0.00005 = $6.25 | Pip, 0.0001 on most pairs |
| Expiration | Yes, often quarterly | No, positions roll each night |
| Overnight cost | Built into the contract price | A daily swap, or rollover charge or credit |
| Volume data | Real exchange volume | Only the broker's own activity |
| Hours | Sun–Fri nearly 24 hours, daily one-hour break | Sun ~5 pm ET to Fri 5 pm ET |
| US regulator | CFTC, with exchange rules | CFTC and NFA |
| US leverage | Set by exchange margin | Up to 50:1 majors, 20:1 others |
A worked example: the euro both ways
Spot forex: you buy 1 mini lot of EUR/USD, which is 10,000 euros. Each pip is worth $1. A 20-pip move is $20.
Futures: the 6E euro contract is 125,000 euros. Each tick of 0.00005 is $6.25, so a full 0.0001 (one pip's worth) is $12.50. The same 20-pip move is $250 on one contract.
There's also a micro euro contract, M6E, at 12,500 euros. Each 0.0001 is $1.25, so 20 pips is $25.
Specs can change. Check cmegroup.com for current numbers. Those are math examples, not promises.
Futures: strengths and limits
The good parts:
- One central market. Everyone sees the same prices and volume.
- Clear costs. Exchange fees and commissions are listed.
- More than currencies. One account can trade index, energy and metal futures too. See futures trading for beginners.
The limits:
- Fixed sizes. Even a micro contract can be too big for a tiny account.
- Expiration. You have to roll to the next contract to stay in a trade. See Contract rollover.
- Losses can exceed margin in a fast move.
Spot forex: strengths and limits
The good parts:
- Flexible size. Small accounts can trade 1,000 units and risk very little.
- No expiration. A position can stay open as long as you want, paying or earning swap.
- Lots of pairs. Majors, crosses and more. See Currency pair.
The limits:
- The dealer sets the price. Spreads widen at quiet hours and around news.
- No central volume. Volume on your chart is your broker's data, not the whole market.
- Overnight swap. Holding for weeks adds a daily cost or credit. See Swap (rollover).
Same chart, same rules. The euro's turning points look the same on 6E and EUR/USD. What changes is the dollar value of each step. Work out your size from your stop with the pip value calculator or the futures tick value calculator.
Which fits you?
- Your account is small and you want fine control over size. Spot forex lets you trade in 1,000-unit steps.
- You want exchange prices and real volume. Futures give you both.
- You also want to trade stock indexes or gold. A futures account covers them all in one place.
- You hold for weeks. Compare the swap cost in forex with the roll in futures.
In the US, futures and forex can be taxed differently. Ask a tax professional about your situation.
Common mistakes
- Mixing up the dollar value. One 6E tick isn't one pip. Check the math before you trade.
- Forgetting the roll date on a futures trade.
- Using max forex leverage because it's offered. Size from your stop, not the cap.
- Trading the Sunday open. Spreads can be wide when the market reopens.
Questions
Is it better to trade forex or futures?
It depends on your account and goals. Spot forex offers flexible sizes and no expiration. Futures offer a central exchange, real volume and many markets in one account.
What is the difference between forex and currency futures?
Spot forex trades through a dealer in flexible sizes with no expiration. Currency futures trade on an exchange in fixed contract sizes with set expiration dates.
How much is one tick on euro futures?
On the standard 6E contract, one tick of 0.00005 is $6.25. On the micro M6E, a 0.0001 move is $1.25. Check cmegroup.com for current specs.
Do futures trade 24 hours?
Many do, nearly. Most CME futures trade from Sunday evening to Friday afternoon ET with a daily one-hour break.
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