What is a trailing threshold, and when does it stop trailing and go static?

A trailing threshold is the account balance you must stay above, and it sits one drawdown distance below the highest balance the account has reached. It climbs whenever that high climbs and never comes back down. It does not trail forever: at Phoenix Trader Funding it stops at your starting balance and stays there, static, for the rest of the account.

Traders search for it under several names: trailing threshold, max loss limit, trailing max drawdown, liquidation threshold. They all describe the same line on the chart. The useful questions are where that line sits today, what moves it, and the exact moment it stops moving.

The threshold and the drawdown are two views of one rule

The drawdown is a distance, and the threshold is a balance. The drawdown is the amount printed on the account card, the room you are allowed to lose from your best point. The threshold is where that room runs out, expressed as an account balance you can read off the dashboard.

The point the distance is measured from is the high-water mark. A high-water mark is the highest balance the account has ever reached, and it only ever moves up. So the threshold at any moment is simple arithmetic: take the high-water mark and subtract the drawdown distance on your card. If you know those two figures, you know exactly where the threshold is.

On the first day of an account the high-water mark is the starting balance, so the threshold opens one full drawdown distance below the starting balance. That gap is all the room the account has before it has made anything.

If you want the mechanics of the trailing movement itself in more depth, the answer on what a trailing drawdown is and how it moves walks through them. This page is about the line itself and where it ends up.

What moves the threshold, and what does not

Only a higher high-water mark moves the threshold. When the account reaches a balance above any it has reached before, the high-water mark rises to it, and the threshold rises by the same amount behind it.

A losing day does not move it. A losing day lowers your balance, but the high-water mark stays where it was, so the threshold stays where it was too. The space between your balance and the threshold shrinks, and that space is the room you have left.

Giving profit back does not move it down either. If the account climbs, lifts the threshold, and then falls back, the threshold keeps the higher level. That is the part that catches traders out, because a winning week followed by a flat one can leave less room than they started the week with.

When the high-water mark is read depends on the account type. An end-of-day account reads it once, from the closing balance after the session. An intraday account reads it continuously, open profit included. At Phoenix Trader Funding every evaluation measures at the end of the day, funded Classic and Daily accounts stay end of day, and a funded Spark account trails intraday. The answer on how intraday trailing differs from end of day shows the same trading day measured both ways.

When a trailing threshold stops and goes static

The trailing threshold stops at the starting balance. Once the rising threshold reaches the balance the account opened with, it freezes there and never adjusts again, however high the balance climbs afterwards. A static threshold is one fixed at a single level that no longer follows the high-water mark.

Because the threshold always sits one drawdown distance below the high-water mark, it reaches the starting balance at one precise point: the day the high-water mark is a full drawdown distance above the starting balance. In other words, the profit that locks the threshold equals the drawdown amount on your card. An account with a smaller drawdown distance locks sooner; an account with a larger one needs more profit before it gets there.

The measurement style decides which moment counts as reaching the lock. On an end-of-day account, the threshold locks on the close of the session whose closing balance first sits a full drawdown distance above the start. On an intraday account, a peak inside the session, open profit included, can carry the threshold to the starting balance before the trade is closed.

After the lock, the question every trader asks, whether the max loss limit trails forever, has its answer: it does not. The trailing phase is over, the floor sits under the money you started with, and every gain above it is room rather than a reason for the floor to move.

The threshold across evaluation, funded and Live

Each stage carries its own threshold, and the account type decides how it behaves.

• In the evaluation, Classic, Daily and Spark accounts all use an end-of-day trailing threshold that stops at the starting balance.
• A Merit account has no trailing threshold. It uses a static total loss limit from the first trade instead, so there is nothing to lock.
• Profit made above the target in the evaluation does not carry into the funded account. A funded Classic, Daily or Spark account has a trailing drawdown of its own, and that one also stops at the starting balance.
• Funded Classic and Daily accounts keep end-of-day measurement. A funded Spark account trails intraday, so its threshold can rise on a peak inside the session.
• Live funded accounts use a static drawdown across the whole lineup, and it stops adjusting at the starting balance.

So reaching the lock in an evaluation is not something you take with you. On the funded account the trailing phase runs again under that account's own measurement, and the same rule ends it: the threshold stops at the starting balance.

Reading your threshold before you size a trade

Your room is the distance between the balance and the threshold, and it is the one number worth checking before every session. Three habits make it easier to read.

1. Know which phase you are in. Before the lock, every higher high costs nothing but lifts the floor behind you. After the lock, the floor is fixed and only losses below the starting balance reach it.
2. Size from the room, not from the account size. A position whose normal swing is a large share of your remaining room can take the account through the threshold in one move, however large the account looks on paper.
3. Watch it on the Practice account first. Every Classic, Daily and Spark challenge comes with a free Practice account that runs on the same parameters, with unlimited free resets, so you can watch the threshold rise and lock before it costs anything.

Falling through the threshold is a breach, and what follows depends on the stage; the answer on what a breached account means and what happens next covers it. The full rule set for each account size is published on the Phoenix Trader Funding evaluations page.

Common follow-up questions

Does the max loss limit trail forever?

No. At Phoenix Trader Funding the trailing threshold stops at the starting balance. Once the high-water mark is a full drawdown distance above the start, the threshold locks there and stays static however high the account climbs.

How much profit does it take to lock a trailing threshold?

Exactly the drawdown amount on your account card. The threshold sits one drawdown distance below the high-water mark, so it reaches the starting balance when the account's best balance is that same distance above the start.

Can a locked threshold start trailing again?

Not on the same account. Once the threshold reaches the starting balance it never adjusts again. A funded account is a separate account with its own trailing drawdown, which runs until it too reaches the starting balance.

Does the trailing threshold move down after a losing day?

No. The threshold follows the high-water mark, which only rises, so a losing day lowers your balance but leaves the threshold where it was. What shrinks is the room between your balance and the threshold.

Is a trailing threshold the same as a daily loss limit?

No. A daily loss limit caps what one session can lose and resets each day, while the trailing threshold follows your best balance. Classic, Daily and Spark accounts carry no daily drawdown; Merit carries a dynamic daily limit of 25 percent.