Trailing vs Static Drawdown: Prop Firm Rules Explained

10 November 20266 min read

Short answer: a static drawdown is a floor that never moves. A trailing drawdown is a floor that follows your highest balance upward, either in real time (intraday trailing) or only at the end of each session (end-of-day trailing), and never moves back down. Some trailing floors stop moving once they reach a set level, such as the starting balance. With the same limit, a trailing drawdown is tighter, because profit you give back still raises the floor.

What maximum drawdown means in a prop account

Every prop account has a floor under the balance. Firms call it the maximum drawdown, the loss limit or the liquidation threshold. If your account value touches it, the account is over, even if you were up earlier in the week.

The amount matters, but the type matters just as much. Two accounts with the same drawdown amount can behave in completely different ways depending on whether the floor moves and when.

To keep things simple, every example here uses R: the amount you risk on one trade. Each account below has a drawdown of 10R.

Static drawdown

A static floor is set once, usually a fixed distance below the starting balance, and it never moves.

You start at the starting balance. The floor is 10R below it.
You make 6R. The floor stays where it was, so you are now 16R above it.
You lose 4R. You are 12R above the floor.

Profit builds a bigger buffer, and a losing day only costs what you lost. For a trader who gives back open profit, this is the most forgiving of the three. Accounts that use it may come with other trade-offs, such as a smaller limit, so compare the whole rule set and not only the type.

Intraday trailing drawdown

An intraday trailing floor follows your highest account value in real time, including open profit on trades you have not closed yet.

You start 10R above the floor.
A trade runs to 4R of open profit. The floor rises 4R with it.
The trade comes all the way back and you close it at entry.

Your balance is exactly where it started, but you are now only 6R above the floor. Apart from fees, you lost no money, yet you lost 4R of buffer. This is how intraday trailing drawdown catches traders out: a trade that runs and fades costs you, even when it closes flat.

End-of-day trailing drawdown

An end-of-day floor moves only on your closing balance at the end of each session. Swings during the day do not raise it.

You start 10R above the floor.
During the day you reach 4R of open profit, then close the day up 1R.
The floor rises 1R, not 4R. You are 10R above it.

This is more forgiving than intraday trailing, because fading open profit inside the day does not move the floor. One catch: some firms work out the floor at the close but still enforce it during the day. If your account value dips below the floor mid-session, the account can still end. Read how your firm enforces it, not just how it calculates it.

When the trail stops

Some trailing rules stop trailing once the floor reaches a set point, such as the starting balance or a small amount above it. After that, the floor stays fixed and the account behaves like a static one.

If your account has this lock, write down exactly where it sits. Getting the floor to stop moving is often the first real milestone in a trailing account.

The same three days under each rule

Here is one sequence of trading days, starting 10R above the floor in every account.

Day 1: your account value peaks at +5R during the day and closes at +2R.
Day 2: you lose 3R and close at -1R.
Day 3: your account value peaks at +6R during the day and closes at +3R.

After day 1:

Static: floor unchanged, you are 12R above it.
Intraday trailing: the floor followed the +5R peak, so you are 7R above it.
End-of-day trailing: the floor followed the +2R close, so you are 10R above it.

After day 2:

Static: 9R above the floor.
Intraday trailing: 4R above the floor.
End-of-day trailing: 7R above the floor.

After day 3:

Static: 13R above the floor.
Intraday trailing: the new +6R peak lifted the floor again, so you are 7R above it.
End-of-day trailing: the +3R close lifted the floor, so you are 10R above it.

Same trades, same balance at the end. The buffer is 13R, 7R or 10R depending only on the drawdown type. That gap decides how many losses you can take tomorrow.

How each type changes the way you trade

Static: your buffer grows as you win, so the early trades carry the most risk. One approach is to trade smaller until you have built some distance from the floor.

Intraday trailing: open profit counts. A big winner that comes back costs buffer. On these accounts it helps to decide in advance how much open profit you will give back before you exit, and some traders trade smaller until the floor locks.

End-of-day trailing: the close matters most. A day that ends well raises the floor, so a big closing day leaves you with less distance tomorrow than you might feel you have. Check whether the floor is also enforced during the session.

Whatever the type, size from your real distance to the floor, not from the starting drawdown. After a few losses, the same position size is a much bigger share of what is left. There is more on this in how to pass a prop firm evaluation.

Which drawdown type is easiest?

For a trader who sometimes gives back open profit, the order from most forgiving to strictest is usually static, then end-of-day trailing, then intraday trailing. But the type is only one rule. A daily loss limit or a consistency rule can matter just as much. See daily loss limits explained and the consistency rule explained.

Track it so you never guess

A costly drawdown mistake is not knowing where the floor is right now. Work it out each morning: your current balance, where the floor sits, and how many R that leaves.

In Lemnal, Accounts keeps each prop account's rules in one view and shows how much you can still lose today, so the number is in front of you before the first trade.

General advice warning: The information on this site is general in nature only. It does not take into account your objectives, financial situation or needs, and it is not a recommendation to buy, sell or hold any financial product. Before acting on it, consider whether it is appropriate for you and seek independent professional advice. Trading futures carries a high risk of loss, and losses can exceed your deposit. Backtest results are hypothetical and do not predict future results.