MES vs ES: Which Should a Beginner (or Prop Trader) Actually Trade?

If you’ve searched this question, you’ve probably already read five broker blogs telling you MES is “one-tenth the size of ES” and “better for smaller accounts.” All true. But they leave out the part that matters most if you’re trading, or planning to trade, a prop firm evaluation: the choice between MES and ES isn’t really about your account size. It’s about your drawdown. We’ll get there. First, the numbers everyone needs.

The one-sentence answer

ES and MES track the exact same market, the S&P 500, and MES is precisely one-tenth the size. Same tick size, same trading hours, same price action, same expiry cycle. The only thing that differs is how many dollars each move is worth. For almost every beginner, and for most people sizing a prop evaluation sensibly, MES is the correct choice, because it lets you make the same decisions and the same mistakes for a tenth of the cost.

The numbers side by side

Ten MES contracts equal one ES contract, exactly. That’s the whole relationship. Everything below is just consequences of that one fact.

What the size difference means in dollars

This is where “one-tenth the size” stops being abstract. Take an ordinary trade, a 10-point stop-loss, and price it in both:

• ES: 10 points × $50 = $500 at risk per contract
• MES: 10 points × $5 = $50 at risk per contract

Same stop, same market, same chart. Ten times the money on the line. Now make it a losing trade you didn’t expect, a 20-point adverse move:

• ES: $1,000 gone, per contract
• MES: $100 gone, per contract

A beginner who mis-sizes on MES loses lunch money and learns the lesson. The same mistake on ES costs a day’s wages, or on a prop account, the whole account. The price action is identical. The tuition is ten times cheaper on MES.

Our risk-per-trade calculator does this instantly: pick ES or MES, set your stop in ticks, and it shows the dollar risk plus what the identical trade would cost in the other contract.

How many points are in a tick? (and other things people ask)

A few specifics that trip up every beginner, answered directly:

How many ticks in a point? Four. Both ES and MES move in 0.25-point increments, so a one-point move is four ticks. A move from 5,000.00 to 5,001.00 passes through 5,000.25, 5,000.50, 5,000.75, 5,001.00, four ticks.

Tick vs point, what’s the difference? A tick is the smallest move (0.25 pts). A point is a whole index point (four ticks). This matters because your platform may set stops in ticks while you’re thinking in points, a “10” in the wrong field is either a 2.5-point stop or a 10-point stop, a 4× difference in risk. Full detail in Ticks and Points: The Futures Trader’s Guide.

Do ES and MES expire at the same time? Yes, identical quarterly cycle: March, June, September, December, settling the third Friday of the expiry month. Same rollover schedule.

How much money do I need to trade MES? Brokers advertise day-trading margins as low as $40–$150 per MES contract, but margin is not risk. Margin is the deposit to open the position; your risk is set by your stop. You need enough equity to survive a normal losing streak without wiping out, which is a different (and larger) number than the margin. More on this trap in Notional Value.

The part the broker blogs skip: MES and your prop evaluation

Here’s the angle nobody selling you a platform will frame this way.

If you’re trading a prop firm evaluation, the number that decides everything isn’t your account balance, it’s your maximum drawdown. A “$50,000” evaluation might have a $2,000 drawdown. That $2,000 is the only money that actually exists: touch it, and the account is gone. (We make this case in full in True Cost to Funding and the drawdown guide.)

Now price a single ES trade against that $2,000 drawdown. One ES contract with a 10-point stop risks $500, a quarter of your entire drawdown on one trade. Three losing trades in a row, a normal, non-catastrophic week, and you’re at $1,500, three-quarters gone, one bad trade from failing. On ES, a $50k evaluation behaves like a hair-trigger.

The same trades on MES risk $50 each. Three losses cost $150, a scratch on the same $2,000 drawdown, leaving you all the room you need to trade your way through a rough patch. MES doesn’t just lower your risk; it makes the evaluation survivable.

This is the real reason experienced funded traders so often say they traded micros through their evaluations and only scaled to minis once funded and comfortable. It was never about being unable to afford ES margin. It was about sizing to the drawdown instead of to the broker’s margin requirement, the single most important habit in prop trading, and one MES makes easy.

Run your own numbers through the Drawdown Simulator: the difference between an MES-sized account and an ES-sized one on the same $2,000 drawdown is the difference between surviving a losing streak and failing on it.

When ES actually makes sense

MES isn’t training wheels you’re obligated to outgrow. But ES earns its place once two things are true:

1. Your account can absorb ES-sized risk within your drawdown. If your per-trade risk plan comfortably fits ES tick values inside your loss limits, for a personal account or a larger funded one, ES’s deeper liquidity and lower commission-as-a-percentage become real advantages.
2. You’re past the learning-tax phase. Every mistake on ES costs ten times more. Pay that tuition on MES; graduate to ES when the mistakes are rare.

One genuine ES edge: commission drag. Round-trip commission is roughly the same dollar amount per contract on both, so as a percentage of a much smaller MES position it’s proportionally higher. If you scalp tiny moves at high frequency, that drag hurts more on MES. For most beginners taking larger, less frequent trades, it’s a rounding error next to the risk savings, but it’s the one place the “just trade micros forever” advice has a real exception.

The bottom line

MES and ES are the same market at different volumes. Trade MES while you’re learning and while you’re passing an evaluation, because it lets you size to your drawdown, survive normal losing streaks, and make cheap mistakes instead of account-ending ones. Scale to ES when your risk plan genuinely fits it, not because ES is “more serious.” The market doesn’t know or care which ticker you use; your drawdown does.

Test yourself

1. You take a 12-point stop on 1 MES contract. What’s the dollar risk, and what would the identical trade risk on ES? (MES: 12 × $5 = $60. ES: 12 × $50 = $600.)
2. On a $50k evaluation with a $2,000 trailing drawdown, roughly how many $500-risk ES trades can go wrong before you’re in serious danger? (Three, $1,500 of a $2,000 buffer. The same trades on MES cost $150 total.)
3. Your platform’s stop field is set to “40” and you meant a 10-point stop on ES. What did you actually set, and what does it now risk? (40 ticks = 10 points, correct this time. But if the field was in points and you typed 40, that’s a 40-point, $2,000 stop. Always confirm the unit.)

Next on the rope: Position Sizing for Futures → · Coming from forex? See Pips vs Ticks vs Points.

Prop Firm Novice provides general educational content only, not financial advice. Contract specifications are set by the exchange and can change; margin figures vary by broker and over time. Always verify current specs and rules with the exchange, your broker, or the firm. Trading futures carries a substantial risk of loss. Last verified: July 2026.