ES Futures · Futures / Comparison
ES vs MES: Which S&P 500 Futures Contract Should You Trade?
By Hamza Hamed, Founder of HamedTrades · Published · Updated · 3 min read
Direct answer: ES and MES track the same S&P 500 futures market but use different contract sizes. ES has a $50 multiplier per index point and a $12.50 minimum tick, while MES has a $5 multiplier and a $1.25 minimum tick. MES is one-tenth the size of ES, which can make risk management more granular.
ES and MES show essentially the same S&P 500 futures structure. The major difference is financial scale.
ES Contract Size
CME specifies ES as $50 × the S&P 500 Index. One point is $50 and the 0.25-point minimum tick is $12.50.
MES Contract Size
MES uses $5 × the S&P 500 Index. One point is $5 and a 0.25-point tick is $1.25. MES is one-tenth the size of ES.
| Feature | ES | MES |
|---|---|---|
| Multiplier | $50/point | $5/point |
| Tick size | 0.25 | 0.25 |
| Tick value | $12.50 | $1.25 |
| 10-point move | $500 | $50 |
Same Chart, Different Dollar Risk
An 8-point adverse move on one ES is $400. The same move on one MES is $40. Ten MES have the same $50-per-point exposure as one ES.
Why MES Helps Position Sizing
Suppose the technical stop is 6 points away. One ES risks 6 × $50 = $300. If the trade budget is $175, one ES is already too large. MES risks 6 × $5 = $30 per contract; five MES would risk about $150. That lets the chart stop stay where the thesis actually breaks.
Smaller Does Not Mean Safe
Twenty MES equal $100 per point, the same point exposure as two ES. Contract labels do not control risk; total multiplier does.
Margin Is Not Risk
Broker intraday margin tells you how much capital the broker requires to hold the position, not how much the position can lose. A 30-point move on one ES is $1,500 whether the broker required $500, $1,000 or another amount of intraday margin.
Scaling
MES can create exposure levels ES cannot. Five MES equal $25 per point, allowing more granular partial entries and exits. Flexibility only helps when the full initial risk is acceptable before any partial is taken.
Trading Hours and Market
Both trade through CME Globex and respond to overnight markets, economic data and the U.S. cash session. MES is not a separate beginner market; it is a smaller unit of the same S&P 500 futures ecosystem.
Which Fits?
ES may fit when $50 per point and the technical stop remain within the risk budget. MES may fit when one ES is too large or when more granular scaling is useful.
Bottom Line
Choose the contract that lets you keep the technical stop where it belongs while maintaining acceptable dollar risk. ES is $50 per point; MES is $5 per point. That simple difference can dramatically improve position sizing.
Frequently Asked Questions
How much is one ES point?
$50 per contract.
How much is one MES point?
$5 per contract.
How many MES equal one ES?
Ten MES equal one ES in dollar-per-point exposure.
Is MES safer?
One contract is smaller, but many MES can still create large exposure.
Should beginners start with MES?
Its smaller size can make risk easier to control, but futures leverage and execution still require education.
Primary Sources
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About the Author
Hamza Hamed is the founder of HamedTrades. He creates educational content about SPX, SPY, QQQ, ES futures, NQ futures, options, position sizing, risk management, market structure and trade review.
Educational Disclaimer
HamedTrades provides educational content and market commentary only and does not provide personalized investment, financial, legal or tax advice. Trading stocks, options, futures and other financial instruments involves substantial risk of loss and may not be appropriate for everyone. Examples in this guide are simplified for education and do not represent guarantees, recommendations or promises of future results. Past performance does not guarantee future results.