A static drawdown floor is fixed at the start and never moves. A trailing drawdown floor follows your highest balance or equity upward, so the more you win, the less room you have left to lose. That single difference changes how you have to manage risk, and it is the reason a lot of traders breach without ever having a genuinely bad day.

A worked example

Take a $100,000 account with a 5 percent trailing drawdown, so a $5,000 buffer.

  • Day 1: balance $100,000, floor $95,000.
  • You grow the account to $104,000. The floor trails up to $99,000.
  • Now a pullback to $99,000 breaches you, even though you are still $1,000 above where you started.

On day one a drop to $99,000 was completely safe. After the run, the same balance is a breach. Nothing about the trade was disastrous. The floor simply moved and the trader was still measuring against $95,000.

Balance-based vs equity-based trailing

Balance-based trailing only ratchets up when you close a trade in profit. Equity-based trailing also moves on unrealised profit, so it can lock in a peak you never actually banked. You take a position into good profit, the floor trails up to that high-water mark, price pulls back, and you breach on a peak that existed only on screen. Equity-based trailing is the strictest version and the easiest to breach by accident.

Static for comparison

With a static floor, the $95,000 line in the example stays put for the life of the account. Your loss allowance is the same on day one and day fifty. It is more forgiving and easier to track, which is why traders often prefer firms that use it. The overview of both sits in prop firm drawdown rules.

How to trade against a moving floor

The discipline is simple to state and easy to forget: always know the current floor, not the starting one, and keep a buffer between your trading and that line. Setting a hard daily stop well above the floor means a single pullback cannot reach it, however far it has trailed. EmotionLock enforces that daily stop on MT5 so the decision is not left to memory in the middle of a session. See how to set a max drawdown limit on MT5 for the enforcement side.

Frequently asked questions

What is a trailing drawdown?

A trailing drawdown is a loss floor that follows your highest achieved balance or equity. As your account makes new highs, the floor rises with it, so your remaining loss allowance shrinks. Once your account is well in profit, many trailing floors stop moving and lock at your starting balance or a set level, depending on the firm.

How is trailing drawdown different from static drawdown?

A static drawdown floor is set at the start and never changes. A trailing floor moves up as you gain. With a static floor your loss allowance stays the same all the way through. With a trailing floor it gets tighter as you grow, which is why the two demand different risk management.

Is trailing drawdown based on balance or equity?

Both exist. Balance-based trailing only moves up when you close trades in profit. Equity-based trailing moves up on unrealised profit too, so it can lock in a peak you never actually banked, then a pullback breaches you. Equity-based trailing is the stricter and more easily breached version.

Why do traders breach a trailing drawdown without a bad day?

Because the floor moved and they did not track it. After a good run the floor has trailed up close to the current balance, so a normal pullback that would have been fine on day one now hits the line. The fix is to always trade against the current floor, not your starting number.

The summary

Static floors stay put, trailing floors climb with your wins and shrink your room to lose, and equity-based trailing can lock in a peak you never banked. Track the current floor, not your starting balance, keep a buffer, and enforce a daily stop with a tool like EmotionLock so a normal pullback never meets a floor that has moved.