Trailing vs static drawdown: the short answer
A static drawdown is a fixed loss floor that never moves: if you start with $100,000 and the maximum loss is $5,000, the account fails at $95,000 no matter how much profit you make first. A trailing drawdown moves up as your account reaches new highs, so the floor follows your peak balance or equity at a fixed distance. Static drawdown gives you more room once you are in profit, while trailing drawdown can end an account that is still above its starting balance.
Prop firms use both types, sometimes in combination, and the exact calculation differs from firm to firm. Understanding which one your account uses is one of the most important parts of passing a prop firm challenge.
How static drawdown works
With a static (or fixed) drawdown, the maximum loss is measured from the starting balance and the floor stays in the same place for the life of the account.
- Starting balance: $100,000.
- Maximum drawdown: $5,000.
- Failure level: $95,000, permanently.
If you grow the account to $108,000, your floor is still $95,000, so you now have $13,000 of room. Profits act as a cushion, which makes static drawdown easier to manage once you are ahead.
How trailing drawdown works
With a trailing drawdown, the floor rises whenever the account makes a new high. The distance between the high and the floor stays the same, but the floor never moves down.
Worked example: trailing on closed balance
- Start at $100,000 with a $5,000 trailing drawdown. The floor is $95,000.
- You close trades and the balance reaches a new high of $103,000. The floor moves up to $103,000 - $5,000 = $98,000.
- You then lose $5,000 and the balance falls to $98,000. The account fails, even though it is still $2,000 above the starting balance.
Under a static rule the same account would have $3,000 of room left at $98,000 ($98,000 - $95,000). That difference is the main reason traders find trailing drawdown harder.
Intraday or equity-based trailing
Some trailing drawdowns follow your equity in real time, including unrealised profit on open trades, rather than your closed balance. That can move the floor even when you finish a trade with no gain.
- Start at $100,000 with a $5,000 trailing drawdown on equity. The floor is $95,000.
- A trade moves $2,000 into profit, so equity peaks at $102,000 and the floor rises to $97,000.
- The trade reverses and you close it at break-even. Your balance is back to $100,000, but the floor stays at $97,000.
You made no money, yet your available room shrank from $5,000 to $3,000. This is why traders on equity-based trailing accounts often take partial profits or move stops more actively.
End-of-day trailing
A middle ground used by some firms is end-of-day trailing, where the floor is updated only from the balance or equity at the close of each trading day. Intraday swings in open profit do not raise the floor, which removes much of the problem shown above.
Trailing that stops trailing
Many trailing drawdowns stop moving once the floor reaches a certain level, commonly the starting balance. In the example above, once the account reached $105,000 the floor would rise to $100,000 and, under that type of rule, stay there. From that point the account behaves like a static drawdown. Check whether your firm uses this lock and at what level.
Side-by-side comparison
| Feature | Static drawdown | Trailing drawdown |
|---|---|---|
| Floor position | Fixed from the starting balance | Rises with new account highs |
| Effect of profits | Add to your buffer | Raise the floor, buffer stays the same size |
| Can fail while in profit? | No, the floor is below the start | Yes, until the floor locks (if it does) |
| Open trade profits | Do not move the floor | May move the floor if equity-based |
| Typical difficulty | Easier to manage | Harder, especially intraday versions |
Drawdown vs daily loss limit
The maximum drawdown is a separate rule from the daily loss limit, which caps how much you can lose in a single trading day. An account can have a static maximum drawdown and a daily limit, or a trailing drawdown with no daily limit, or other combinations. Always check both, and note whether each is measured on balance or equity.
Which drawdown type should you choose?
If you can choose between account types, think about how you trade. Swing traders who hold positions through large open swings often find static or end-of-day trailing rules easier, because unrealised profit that later fades does not cost them room. Scalpers and short-term day traders who close trades quickly are less affected by equity-based trailing, since open profit rarely builds up for long. Price also matters: accounts with more forgiving drawdown rules may cost more or have other trade-offs, so compare the full set of rules rather than one feature.
How to trade with a trailing drawdown
- Size from the remaining room. Calculate risk per trade from the current distance to the floor, not the original drawdown amount. The drawdown calculator and position size calculator help with this.
- Know whether open profit counts. With equity-based trailing, letting a large open profit fully reverse costs you room.
- Build a cushion early. If the floor locks at the starting balance, reaching that lock level is a key milestone. Trade conservatively until you get there.
- Keep risk small. Our risk management guide explains why small fixed risk per trade helps you survive losing streaks.
Rules differ between firms, so compare how each one calculates drawdown in our prop firm comparison, and read our explainer on what a prop firm is if you are new to funded accounts.
Trading involves substantial risk of loss. The examples above are hypothetical and do not describe the rules of any specific prop firm. Read our full risk disclaimer.