Trailing Drawdown, Explained for Funded Accounts
A trailing drawdown is a maximum loss line that moves up as your account grows but never moves back down. Say your account starts at 50,000 with a 2,500 trailing drawdown. Your loss line begins at 47,500. As your balance climbs, the line follows a fixed 2,500 behind it, so at 52,000 your line is 49,500. When you give money back, the line stays where it was; it does not drop with you. On many funded accounts the line trails your peak including open, unrealized profit, so a trade that runs 800 in your favor and then reverses can still ratchet your limit tighter. Most firms stop the trailing once you build a set buffer above your start, after which the line locks in place.
A trailing drawdown follows your peak balance up, which changes how much room a strategy really has. How the mechanic works and why it punishes giving back open profit.
Key points
- A trailing drawdown is a maximum loss line that rises with your account's gains but never falls when you lose, so your cushion moves up with you.
- It starts a fixed distance below your beginning balance and keeps that distance behind your highest value.
- On many funded accounts it trails your peak including open, unrealized profit, so an unclosed winner that reverses can still tighten your limit.
- Because the line only ratchets up, a big early gain that you give back can leave you closer to breaching than your balance alone suggests.
- Most firms stop the trailing once you reach a set buffer above your start, and from then on the line is fixed.
- This is different from a static drawdown, which stays at one level the whole time regardless of your gains.
Frequently asked questions
What is a trailing drawdown in a funded account?
A maximum loss line that moves up as your account grows but never moves down, so your allowed loss is measured from your highest point, not your starting balance.
Does the trailing drawdown include unrealized profit?
At many firms, yes. The line often trails your peak equity including open profit, which is why a winning trade that reverses before you close it can still tighten your limit.
When does the trailing drawdown stop trailing?
Usually once your account is a set amount above where it started. After that buffer is built, the line locks and stays fixed for the rest of the account.
How is a trailing drawdown different from a daily loss limit?
The trailing drawdown is one moving line over the life of the account. A daily loss limit resets each day and caps how much you can lose in a single session.
How can I see whether my strategy survives a trailing drawdown?
Backtest it with AlgoAgent in Agenticks and look at the peak-to-valley drawdown. Comparing that number to a firm's trailing limit tells you whether your plan has room before you ever risk an evaluation.
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This content is for educational purposes only and does not constitute financial advice. Trading involves risk, including possible loss of capital.