Home › Guides › Markets & the economy

Prop firm challenges explained: the rules in simple numbers

A prop firm challenge is a paid test with strict rules. Here's how each rule works in plain numbers, including the one that surprises most people.

Beginner guide · 8-minute read · Updated 2026-10-21

What a prop firm is

A Prop firm ("proprietary trading firm") lets traders trade an account under the firm's rules. Many of the futures firms popular with US traders today work through an evaluation, often called a challenge.

The basic deal:

1. You pay a fee to take the evaluation.
2. You trade a simulated account with a set size, like $50,000.
3. You must reach a profit target without breaking any rule.
4. If you pass, you may move to a "funded" stage where some of the gains can be paid out to you, under more rules.

Every firm is different. The numbers below are a made-up example to show how the rules work — not any real firm's terms. Always read the actual rules of any firm before you pay.

The profit target

This is the amount the account has to grow by to pass.

Some firms also require a minimum number of trading days, or a "consistency rule" — for example, no single day can make up more than a set share of the total gain. The goal is to stop people from passing on one lucky trade.

The daily loss limit

This is how much the account can drop in one day.

It's the same idea as the daily stop many traders set for themselves, only enforced by someone else. See daily loss limits for why it matters.

The trailing drawdown (the rule that surprises people)

A Drawdown is a drop from a high point. A trailing drawdown is a floor that moves up as your account goes up — but never moves down.

Here's an example with a $2,000 trailing drawdown on a $50,000 account:

Notice: after the account rose to $52,000, the floor rose to $50,000. A drop back to the starting balance would now fail the evaluation, even though you'd be "even".

Things that vary by firm:

• When it trails. Some update the floor only at the end of the day; others update it live, during trades — even on gains you never locked in.
• When it stops. At many firms the floor stops rising once it reaches the starting balance.

How contract size fits in

Futures move in Ticks, and each tick has a dollar value. Some examples:

• ES (E-mini S&P 500): 0.25 points = $12.50
• MES (Micro E-mini S&P 500): 0.25 points = $1.25
• NQ (E-mini Nasdaq-100): 0.25 points = $5
• MNQ (Micro E-mini Nasdaq-100): 0.25 points = $0.50

So a 10-point stop on one ES contract is 40 ticks × $12.50 = $500. On one MES contract it's 40 × $1.25 = $50. Against a $1,000 daily limit, that's the difference between two losses ending your day and having lots of room. The futures tick value calculator does this math for any contract.

The fees

Evaluations aren't free. Common costs include:

• An evaluation fee — at many firms charged monthly until you pass or stop
• A reset fee — to restart after breaking a rule
• An activation fee — at some firms, when you move to the funded stage

Add these up before you start. If you need several resets, the total can be much more than the first fee.

Other rules to look for

• Contract limits — a maximum number of contracts at once
• News rules — some firms limit trading around big releases like CPI or the FOMC
• Closing time — positions may need to be closed by a set time each day
• Payout rules — how much and how often the funded stage pays out, and what has to happen first

The honest part

Most people who try a prop challenge don't pass. The rules are strict on purpose, and the fees are a big part of how many firms run their business.

A challenge is not a shortcut to learning trading. It's a test of skills you already have: following a plan, keeping risk small, and stopping on bad days. Passing is never guaranteed, and a funded account is not the same as a job or a salary.

If you're curious, a sensible order is:

1. Learn a method and practice it on past charts. See practice trading without money.
2. Keep risk small and fixed — see how much to risk per trade.
3. Follow a daily stop for weeks, even when nobody is making you.
4. Only then, decide whether a challenge's rules fit how you already trade.

Try it today

1. Write down the example rules above: $3,000 target, $1,000 daily limit, $2,000 trailing drawdown.
2. Take your last 20 practice trades and run them through those rules, in order.
3. Mark the first trade, if any, where a rule would have been broken.
4. Note which rule it was. That's the habit to work on first.

Questions