Table of contents
- What does contract size mean in futures?
- Micro futures explained
- Mini and E-mini futures explained
- Standard futures explained
- Example 1: MES vs ES
- Example 2: MNQ vs NQ
- Example 3: MGC vs GC
- Example 4: MCL vs QM vs CL
- Why contract size is risk management
- Margin isn't your risk
- Why micro futures suit most new traders best
- Why 10 micros aren't always better than 1 mini
- Micro futures in prop firm accounts
- When should you use larger futures contracts?
- When should you switch from micro to mini/E-mini?
- A practical model: scaling from micro to E-mini
- Common mistakes with contract size
- Which contract suits you?
- Conclusion: the right contract size is your first risk decision
- Sources and further reading
- FAQ
Quick summaryWhat you should know about contract size
- Micro futures are smaller contracts, often 1/10 of larger E-mini or standard contracts.
- E-mini futures are the main contracts in several index markets, including ES and NQ.
- Standard futures like GC and CL can be large and suit capital-strong or very experienced traders best.
- Tick value drives the risk. The same chart can produce ten times the dollar swing if you switch from micro to a larger contract.
- Margin isn't risk. Margin tells you what you must post as collateral, not how much you can lose on a normal stop-loss.
- Prop firm traders should think drawdown first. Micros often give better control than maximum contract size.
- Correct sizing starts with the formula: stop-loss × value per point/tick × number of contracts.
Contract size is one of the most important things you need to understand before trading futures.
It's also one of the most common reasons new traders lose money quickly.
Many just look at the symbol.
They see MES, MNQ, ES, NQ, MGC, GC, MCL or CL, and think the difference is about which market they want to trade.
But the real difference is often how much each move is worth in dollars.
That's what determines the risk.
A strategy that's safe with one Micro E-mini S&P 500 contract can be far too large with one E-mini S&P 500 contract. A stop-loss that feels manageable in MGC can become dramatic in GC. A trader who thinks MCL and CL are "just oil" can get a brutal surprise once tick value and contract size kick in.
This guide explains the difference between micro futures, Micro futures, mini/E-mini and standard futures, with practical examples for indices, gold and oil.
The goal is simple:
You should understand which contract size actually fits your account, your experience and your risk tolerance.
What does contract size mean in futures?
A futures contract is standardised.
That means the exchange defines:
- what the contract represents
- how large the contract is
- the minimum price move
- tick value
- expiry months
- settlement
- trading hours
- margin
The contract size determines how much a single contract moves in dollars when the market moves.
Example:
If one contract is worth $5 per point, and the market moves 10 points, the move is:
$5 × 10 points = $50
If one contract is worth $50 per point, and the market moves 10 points, the move is:
$50 × 10 points = $500
Same market move.
Ten times the result.
That's the whole point of micro vs mini vs standard futures.
Micro futures explained
Micro futures are smaller futures contracts.
They were created to give more traders access to the futures market with a smaller contract size and more precise risk management.
CME describes Micro E-mini equity index futures as contracts that are 1/10 the size of the corresponding E-mini contracts. For example, the Micro E-mini S&P 500 contract is $5 × the S&P 500 index, while the E-mini S&P 500 is $50 × the index.
That means:
- 1 MES = 1/10 ES
- 10 MES gives roughly the same contract exposure as 1 ES
- 1 MNQ = 1/10 NQ
- 10 MNQ gives roughly the same contract exposure as 1 NQ
Micro contracts therefore give a much more flexible way to manage position size.
Why micro futures matter so much
Micro futures make it possible to:
- start with lower risk
- use a wider stop-loss without excessive dollar risk
- scale in gradually
- trade prop firm accounts in a more controlled way
- learn the market without being forced into oversized positions
- test strategies live with less capital
- go from 1 to 2 contracts without risk exploding the way it does with larger contracts
For new traders, this is crucial.
You don't need to prove you can trade ES or NQ right away.
You first need to prove you can follow a plan with MES or MNQ.
Mini and E-mini futures explained
The term "mini" is often used a little loosely.
In index futures, most people are really talking about E-mini.
The E-mini S&P 500, i.e. ES, is no longer "small" for an ordinary retail trader. It's a large and active contract. But historically it was smaller than the old standard S&P 500 contract.
CME retired the old standard-size S&P 500 futures contract after the September 2021 contract and converted the remaining positions to E-mini equivalents.
So in practice, the E-mini S&P 500 is today the main contract in S&P 500 futures.
For active traders, this means:
ESis the large, practical index contractMESis the micro version- the old "standard S&P 500" is mostly used historically
- in commodities there's still a clear standard contract, for example
GCgold andCLoil
This matters because "standard" means different things in different markets.
In index futures, E-mini is often the main contract.
In gold and oil, the standard contract is still large.
Standard futures explained
Standard futures are full-size contracts.
Examples:
GCGold futuresCLWTI Crude Oil futures- certain agricultural, metal, energy and interest rate products
- historically standard S&P 500 futures, though this is no longer active in the same way
Standard futures aren't necessarily "better".
They're simply larger.
For a professional trader with a large account, standard contracts can be efficient.
For a new trader, they can be dangerous.
Example:
CME describes Micro Gold futures as 1/10 of the 100-ounce Gold futures contract. Micro Gold has a tick value of $1, while the 100-ounce Gold futures contract has a tick value of $10.
That means the same move in gold gives ten times the P/L in GC compared with MGC.
That's great if you're right.
It's brutal if you're wrong.
Example 1: MES vs ES
This is the most important comparison for many futures traders.
| Contract | Underlying | Multiplier | Tick size | Tick value | Notional value |
|---|---|---|---|---|---|
| MES | Micro E-mini S&P 500 | $5 × index | 0.25 | $1.25 | $5 × index level |
| ES | E-mini S&P 500 | $50 × index | 0.25 | $12.50 | $50 × index level |
CME states that the Micro E-mini S&P 500 is $5 × the S&P 500 index and has a minimum tick of 0.25 index points. CME also describes the E-mini S&P 500 as $50 × the index, with a tick of 0.25 and a tick value of $12.50.
Practical example
If S&P 500 futures move 20 points:
| Contract | Value per point | Result at 20 points |
|---|---|---|
| 1 MES | $5 | $100 |
| 1 ES | $50 | $1,000 |
Same market.
Same move.
Ten times the difference.
What does this mean for a stop-loss?
If you use a 10-point stop-loss:
| Contract | 10-point stop-loss |
|---|---|
| 1 MES | $50 |
| 1 ES | $500 |
For a new trader, the difference is enormous.
A 10-point stop-loss in MES can be more manageable than the same stop-loss in ES, but it still needs to fit your account size, strategy and daily risk.
A 10-point stop-loss in ES can be far too large if the account is small.
Example 2: MNQ vs NQ
Nasdaq futures often move faster than the S&P 500.
That makes contract size even more important.
| Contract | Underlying | Multiplier | Tick size | Tick value | Notional value |
|---|---|---|---|---|---|
| MNQ | Micro E-mini Nasdaq-100 | $2 × index | 0.25 | $0.50 | $2 × index level |
| NQ | E-mini Nasdaq-100 | $20 × index | 0.25 | $5.00 | $20 × index level |
CME describes the E-mini Nasdaq-100 futures as $20 × the Nasdaq-100 index, with a tick of 0.25 index points and a tick value of $5. CME states that the Micro E-mini contracts are 1/10 of the E-mini contracts, which makes MNQ the micro version of NQ.
Practical example
If Nasdaq futures move 100 points:
| Contract | Value per point | Result at 100 points |
|---|---|---|
| 1 MNQ | $2 | $200 |
| 1 NQ | $20 | $2,000 |
This is why many new traders should start with MNQ, not NQ.
NQ can produce large gains.
But it can also punish mistakes extremely fast.
Example 3: MGC vs GC
Gold is popular among futures traders.
But the gold contracts differ hugely in size.
| Contract | Underlying | Contract size | Tick value | Notional value |
|---|---|---|---|---|
| MGC | Micro Gold | 10 troy ounces | $1 | 10 × gold price |
| GC | Gold futures | 100 troy ounces | $10 | 100 × gold price |
CME describes Micro Gold as 1/10 of the 100-ounce Gold futures, with a tick value of $1 per contract, while Gold futures have a tick value of $10.
Practical example
If gold moves $20 per ounce:
| Contract | Contract size | Result at a $20 move |
|---|---|---|
| 1 MGC | 10 oz | $200 |
| 1 GC | 100 oz | $2,000 |
Gold can move fast around CPI, FOMC, dollar moves and interest rates.
For new traders, MGC is often far more sensible than GC.
Example 4: MCL vs QM vs CL
Oil is a good example of how micro, mini and standard aren't always entirely intuitive.
| Contract | Type | Contract size | Tick size | Tick value | Notional value | Settlement |
|---|---|---|---|---|---|---|
| MCL | Micro WTI | 100 barrels | $0.01 | $1 | 100 × oil price | Financial |
| QM | E-mini WTI | 500 barrels | $0.025 | $12.50 | 500 × oil price | Financial |
| CL | Standard WTI | 1,000 barrels | $0.01 | $10 | 1,000 × oil price | Physical |
CME shows in its Micro WTI comparison that MCL is 100 barrels, E-mini WTI is 500 barrels and standard WTI is 1,000 barrels. At the same time, the tick value is $1 for MCL, $12.50 for E-mini WTI and $10 for standard WTI, because the tick size isn't the same across all three.
A smaller contract size doesn't always mean a proportionally lower tick value if the tick size differs.
For oil, MCL is therefore often the most logical choice for new traders.
CL can be large and fast.
QM is smaller than CL in contract size, but the tick value isn't lower than CL's because of the larger tick increment. That's why you always need to look at tick value, point value and stop distance together.
| Contract | Value per $1 oil price move | Risk at a $0.50 stop |
|---|---|---|
| MCL | $100 | $50 |
| QM | $500 | $250 |
| CL | $1,000 | $500 |
The table shows why QM is still half of CL for the same oil price move, even though the tick value looks higher.
Why contract size is risk management
Contract size determines how much risk you take per point, tick and stop-loss.
A trader who says:
"I always use a 20-point stop."
hasn't said enough.
20 points in MES isn't the same as 20 points in ES.
20 points in MNQ isn't the same as 20 points in NQ.
$20 in MGC isn't the same as $20 in GC.
The formula you need to use
Planned risk before commission and slippage = stop-loss in points/ticks × value per point/tick × number of contracts
This is planned risk, not a guaranteed maximum loss. The actual loss can be larger if the stop order fills at a worse price due to slippage, gaps, news or low liquidity.
Example:
You're trading MNQ.
- Value per point: $2
- Stop-loss: 30 points
- Number of contracts: 2
Risk:
30 × 2 × 2 = $120
If you take the same trade in NQ:
- Value per point: $20
- Stop-loss: 30 points
- Number of contracts: 2
Risk:
30 × 20 × 2 = $1,200
Same chart.
Same setup.
Ten times the risk.
Margin isn't your risk
Many new futures traders look only at margin.
That's dangerous.
CME explains that futures margin, often called a performance bond, is an amount posted to guarantee against potential risk on open positions. CME also states that futures margin is usually a smaller percentage of the contract's notional value than stock margin, often 3–12% per futures contract.
This means futures are leveraged.
Low margin doesn't mean low risk.
Low margin means you can control large exposure with relatively little capital.
That can be efficient.
It can also be dangerous.
Example
If a broker requires low intraday margin to trade one ES contract, that doesn't mean ES fits your account.
The relevant question isn't:
"Do I have enough margin to open the trade?"
The relevant question is:
"Can my account handle a normal stop-loss in this contract?"
This is the difference between amateur risk-taking and professional risk management.
Why micro futures suit most new traders best
Micro futures aren't just for beginners.
They're for anyone who wants precise risk management.
An experienced trader can use micros to:
- test new strategies
- trade smaller size around news
- scale in and out
- build positions gradually
- trade prop firm accounts with lower drawdown
- reduce psychological pressure
- take more repetitions at lower risk
For new traders, a simulator is almost always the first stop. If you later move on to trading with real money, micros are often the most sensible starting point.
Our recommendation
| Market | Start with | Wait on |
|---|---|---|
| S&P 500 | MES | ES |
| Nasdaq | MNQ | NQ |
| Gold | MGC | GC |
| Oil | MCL | CL |
| Bitcoin | MBT | BTC |
| Silver | SIL or smaller contracts | SI |
The point isn't that you should never trade larger contracts.
The point is that you should prove the strategy works before you scale up.
Futures broker
EdgeClear — micro contracts, E-mini contracts, CME data and professional platform support for futures traders.
Why 10 micros aren't always better than 1 mini
Since 10 MES give roughly the same contract exposure as 1 ES, you might think:
"Then I can just trade 10 MES instead of 1 ES."
You can.
But it isn't always best.
Advantages of 10 micros
- easier to scale out
- easier to adjust the position
- more flexible risk
- better for partial exits
- better for gradually scaling up
Disadvantages of 10 micros
- can mean higher commissions for the same equivalent exposure
- messier execution
- more fills
- more temptation to overadjust
- can get expensive for scalping
A practical rule
Use micros for as long as you need the flexibility.
Move to E-mini only once:
- your account can handle the stop-loss in E-mini
- the strategy has a documented edge
- you don't become emotional from the dollar swings
- the commission picture makes it sensible
- you can take a loss without changing the plan
Don't "level up" to ES or NQ because you're bored.
Do it because the risk model calls for it.
Micro futures in prop firm accounts
Micro futures are especially important in prop firms.
The reason is simple:
Prop firm accounts often have limited drawdown.
A 50K account with a $2,000 drawdown shouldn't be traded as if you had $50,000 in free risk capital.
You need to build the strategy around the drawdown buffer.
Example: a 50K prop firm account
Say the max loss is $2,000.
If you risk $500 per trade, four full losses would in theory use up the whole buffer before commission and slippage. That shouldn't be a planned risk model.
If you risk $100 per trade, you can tolerate far more normal losses.
| Risk per trade | Theoretical number of full losses that use up the whole buffer |
|---|---|
| $500 | 4 |
| $250 | 8 |
| $100 | 20 |
| $50 | 40 |
In practice, you should never plan to use the entire drawdown buffer. Commission, slippage and small deviations mean the actual safety margin is lower.
This is why MES, MNQ, MGC and MCL are often better for funded accounts than ES, NQ, GC and CL.
You don't need maximum contract size.
You need survival, consistency and payout-friendly risk.
When should you use larger futures contracts?
Larger futures contracts can be right once you have:
- a large account
- a documented strategy
- low drawdown
- experience with the market
- good execution
- control around news
- the ability to take larger losses
- a need for efficient exposure
- an institutional or professional context
Examples:
- GC for an experienced gold trader
- CL for an experienced oil trader
- ES for an active index professional
- NQ for a very experienced Nasdaq trader
But larger futures contracts shouldn't be the first choice for new traders.
There's no prize for trading too big.
The market doesn't care whether you trade GC or MGC.
The only thing that matters is whether you can execute your strategy without wrecking your account.
When should you switch from micro to mini/E-mini?
This is an important question.
You shouldn't switch because you had one good week.
You should consider switching once you have documented stability.
Checklist before you increase contract size
| Question | Must be yes |
|---|---|
| Do you have at least 50–100 documented trades? | |
| Does the strategy have positive expectancy? | |
| Is max drawdown acceptable? | |
| Can the account handle 5 losses in a row? | |
| Can you tolerate the dollar swings psychologically? | |
| Do you use a stop-loss consistently? | |
| Do you have a daily loss limit? | |
| Have you tested the same setup in micros first? | |
| Do you know the tick value and point value in the larger contract? | |
| Do you have a plan to scale back down? |
If you answer no to several of these, you should stay in micros.
A practical model: scaling from micro to E-mini
A safer path could be:
Phase 1: 1 micro
Start with 1 MES or 1 MNQ.
The goal is to learn the market.
Phase 2: 2–3 micros
Once you have control, you increase slowly.
Now you can start scaling out.
Phase 3: 5 micros
This is roughly half of E-mini exposure.
Here you notice whether the strategy can handle larger dollar swings.
Phase 4: 1 E-mini
Only once 5–10 micros feels manageable can 1 ES or 1 NQ be considered.
Phase 5: combination
Many experienced traders use a combination:
- 1 ES + micros for fine-tuning
- 1 NQ + MNQ for partial exits
- 1 GC + MGC for scaling
- MCL for practice, CL for larger trades
This is more professional than jumping straight from 1 micro to 1 E-mini without a plan.
Common mistakes with contract size
1. Starting with NQ instead of MNQ
NQ can move fast and brutally.
MNQ gives you the same market logic with lower risk.
2. Choosing the contract based on profit potential
If you think "I can make more in ES than MES", you're thinking about it the wrong way round.
Start with what you can afford to lose.
3. Thinking low margin means the contract fits
Margin isn't your risk limit.
The stop-loss in dollars is your risk limit.
4. Forgetting that oil and gold move differently
MCL and MGC can still be fast markets.
Micro doesn't mean harmless.
5. Overtrading because micros feel small
Small contracts can still produce large losses if you take many trades.
6. Using the same stop in every market
A 10-point stop in ES, NQ and MNQ means entirely different things.
7. Scaling up too fast
One good week doesn't mean you're ready for a larger contract.
8. Ignoring commission
Micros give better risk control, but frequent scalping can get expensive relative to tick value.
Which contract suits you?
Beginner
Start with:
- MES
- MNQ
- MGC
- MCL
Avoid:
- ES
- NQ
- GC
- CL
Focus on:
- learning the platform
- understanding tick value
- using a stop-loss
- keeping risk low
- documenting trades
Prop firm trader
Often start with:
- MES
- MNQ
- MGC
Be careful with:
- NQ
- GC
- CL
Focus on:
- drawdown
- consistency
- daily loss limit
- payout rules
- Micro Futures for control
Experienced day trader
Can use:
- ES
- NQ
- GC
- CL
But only if:
- the account can handle it
- the strategy is documented
- you have control over the stop-loss
- you can scale down during volatility
Professional trader
Can use standard contracts and combinations.
Focus on:
- execution
- liquidity
- cost
- portfolio risk
- hedging
- sizing across markets
Conclusion: the right contract size is your first risk decision
Micro, mini/E-mini and standard futures aren't just about product names.
They're about risk.
Micro futures give smaller exposure and more precise risk management. E-mini futures give greater efficiency, but also larger swings. Standard futures give powerful exposure and suit traders who already know exactly what they're doing.
For most futures traders, the answer is simple:
Start with micro.
Not because micro is "amateur".
But because micro gives you time to learn.
MES, MNQ, MGC and MCL let you practise on real markets, real price moves and real order flow without taking on unnecessary risk from day one.
Once you have a documented strategy, control over drawdown, a clear stop-loss and mental calm around larger dollar swings, you can gradually consider larger contracts.
The professional trader doesn't ask:
How much can I make if I'm right?
The professional trader asks:
How much do I lose if I'm wrong?
That's why contract size comes first.
Sources and further reading
- CME Group: Micro E-mini Equity Index futures FAQ
- CME Group: Micro E-mini S&P 500 contract specs
- CME Group: E-mini S&P 500 contract specs
- CME Group: E-mini Nasdaq-100 contract specs
- CME Group: Micro Gold contract specs
- CME Group: Gold futures contract specs
- CME Group: Micro WTI Crude Oil contract specs
- CME Group: E-mini WTI Crude Oil contract specs
- CME Group: WTI Crude Oil contract specs
- CME Group: Benefits of futures margins
- CME Group: Conclusion of standard S&P 500 futures trading
Risk
Futures trading, CFDs and prop firm accounts carry a high level of risk. The content is general information and education, not investment advice.
Frequently asked questions about micro, mini and standard futures
Short answers about contract size, tick value, MES vs ES, MNQ vs NQ, MGC vs GC, MCL vs CL, margin and when you should scale up.
Micro futures are smaller futures contracts, often 1/10 the size of a larger E-mini or standard contract. CME describes the Micro E-mini contracts as 1/10 the size of the corresponding E-mini contracts.
MES is the Micro E-mini S&P 500 and is worth $5 per index point. ES is the E-mini S&P 500 and is worth $50 per index point. MES is therefore 1/10 of ES.
MNQ is the Micro E-mini Nasdaq-100 and is 1/10 of NQ. NQ is worth $20 per Nasdaq-100 point, while MNQ is worth $2 per point.
MGC is Micro Gold and represents 10 troy ounces of gold. GC represents 100 troy ounces. MGC is 1/10 of GC and has a tick value of $1, while GC has a tick value of $10.
MCL is Micro WTI Crude Oil and represents 100 barrels of oil. CL represents 1,000 barrels. MCL has a tick value of $1, while CL has a tick value of $10.
No. Micro futures have a smaller contract size than larger futures, but they're still leveraged products. You can still lose money quickly if you use too large a position or lack a stop-loss.
Yes, for most new futures traders, micro futures are the most sensible starting point. They give lower dollar risk per move and better control over stop-loss and position size.
Only once you have a documented strategy, can tolerate the stop-loss in dollars, have low drawdown, use a daily loss limit, and don't become emotional from larger swings.
In many index contracts, 10 micros are roughly the same exposure as 1 E-mini. For example, 10 MES are roughly the same exposure as 1 ES. But commission, fills and execution can differ.
Margin is the amount required to open or hold the position. Your risk is determined by contract size, stop-loss, volatility and the number of contracts. CME describes futures margin as a performance bond, not as the full value of the contract.
The biggest mistake is starting with too large a contract because the profit potential looks attractive. The right order is always risk first, reward second.
For many prop firm traders, MES, MNQ and MGC suit better than ES, NQ and GC, because the drawdown buffer is often limited and micros give better risk control.