Trailing or static drawdown: the three models and their traps

The difference lies in the reference point. A static drawdown is calculated from the starting balance and never moves: the maximum-loss line is set on day one and stays there, whether the account gains or loses. A trailing drawdown follows gains upward: every new high lifts the line, so an account that gained then gave the gains back can be liquidated while still showing a profit. Between the two, the most widespread variant follows the highs only at the end of the day. This is the rule that eliminates the most traders, and almost always because the model bought was not the one they thought.

Three models, three ways of calculating the same thing

Static: the line never moves

The threshold is set once, from the initial balance. On a 100,000 account with a 10 % total drawdown, the floor sits at 90,000 and stays there. Whether equity climbs to 112,000 or falls back to 94,000, the liquidation line is the same. Every unit gained becomes a permanent cushion: after 8,000 of realised profit, the trader has 22,000 of room for error instead of 10,000.

It is the most readable model and by far the most comfortable. It is found mainly on funded accounts, on part of the futures offering and on certain scaling tiers. On evaluation phases it is markedly rarer.

Balance trailing, recalculated at the end of the day

The floor follows the highest closing balance. While the account stalls or loses, nothing changes; as soon as a day ends on a new balance high, the line rises by the same amount. On the 100,000 account: a day closing at 103,000 moves the floor from 90,000 to 93,000. A following day at 101,000 does not bring it back down — the mechanism is a ratchet, it works one way only.

This model does not penalise unrealised profit, only gains banked then given back. It remains demanding late in a challenge, when the account has risen a long way and the floor has followed.

Intraday equity trailing

Same logic, but the reference is the highest equity reached during the session, open positions included. A trade that rises to +4,000 unrealised then returns to zero has lifted the floor by 4,000. The trader has gained nothing and has lost 4,000 of room for error, permanently.

It is the most punitive variant. It is also the one most traders discover after the fact, on finding the account closed while the balance was still positive.

The same scenario, three outcomes

A 100,000 account, maximum drawdown 10 %. On Monday a position rises to +4,000 unrealised then reverses; the trader cuts at +500 and closes the day at 100,500. Over the following days a losing streak takes the account down to 95,000.

• Static: floor still at 90,000. Room left: 5,000.
• End-of-day balance trailing: the highest close is 100,500, so the floor sits at 90,500. Room left: 4,500.
• Intraday equity trailing: the 104,000 peak lifted the floor to 94,000. Room left: 1,000.

Monday’s trade cost 3,500 of room in the third case for a realised gain of 500. The trader made no visible mistake, did not even lose money on the trade — and ends the week one daily target away from liquidation.

The freeze point, the clause that changes everything

A trailing floor does not necessarily rise for ever. Three configurations exist, and the gap between them matters more than the gap between 8 % and 10 % of drawdown.

1. Permanent trailing: the line follows the highs for the account’s entire life. The trader never builds a cushion. This is the harshest configuration.
2. Freeze at the initial balance: the line rises until it reaches the starting capital, then locks. On 100,000 with 10 %, the floor climbs from 90,000 to 100,000 and stops. From that point the firm can no longer lose money on the account and the trader is working on their own gains.
3. Freeze at the initial balance plus a margin: the line locks slightly above the capital entrusted, leaving the firm a buffer.

Two offers both advertising “10 % trailing drawdown” can therefore be very different products. The freeze point rarely appears on the pricing page; it is in the rules, sometimes in a FAQ.

Daily drawdown, the second reference point

Almost every account layers a daily limit — often around 4 to 6 % — on top of the total drawdown. It has its own reference point: start-of-day balance, start-of-day equity, or the higher of the two. The nuance counts: a trader starting the session carrying 3,000 of unrealised losses begins already reduced if the measure is on equity.

The two limits stack, and it is always the nearer one that liquidates. On a well-advanced trailing account the total limit can bind harder than the daily one — the opposite of intuition.

What actually triggers the breach

Several technical details turn a model on paper into a rule as lived.

• Equity or balance as the control measure. A firm monitoring live equity closes positions the moment the line is touched during the session, even on a wick lasting seconds. A firm checking the closing balance ignores that spike. The same trade is fatal at one and neutral at the other.
• Costs included in the calculation. Commissions, overnight swaps and weekend financing reduce equity and almost always count. A swing position held for a week consumes room without a single adverse price move.
• The daily rollover hour. “End of day” is a server time, often 5 p.m. New York, sometimes midnight Central European. A position straddling that hour is valued at that precise instant.
• Spread widening. At the Sunday evening reopen and around certain closes, equity can dip briefly on a widening alone. Under real-time control, that is enough.
• Automatic liquidation or after-the-fact review. Some firms cut at the server, others record the breach during a manual review — which means an account can be invalidated several days after the offending trade, including after a payout request.

Running a trailing account

The practical rule fits in one sentence: never size risk as a percentage of the balance, but as a percentage of the distance to the floor.

A few habits follow.

• Recalculate real room every morning: current equity minus current floor. It is the only figure that counts, and it is not always displayed in the dashboard.
• Convert unrealised gains. Under intraday trailing, unrealised profit not taken is a reduction in room already paid for. Taking partials turns a cost suffered into an asset kept.
• Avoid setups with large intra-trade excursions at the start of an account, when room is thinnest and the floor closest.
• Be wary of winning streaks. The most dangerous moment on a trailing account is not the first loss, it is the first loss after a peak: room has melted without the balance showing it.
• Under end-of-day trailing, leaving a winning position open across the rollover avoids lifting the floor, but exposes you to the gap. It is not a free trade-off, only a relocation of the risk.

The questions to ask before buying

• Is the drawdown static, end-of-day trailing or intraday trailing? The word “relative” does not settle it, it covers both of the last two.
• What is the calculation based on: balance or equity?
• At what server time does the day close?
• Does the trailing floor freeze, and at what level?
• Does the model change between phase 1, phase 2 and the funded account? It often does, and it is rarely advertised.
• Is the daily drawdown calculated on start-of-day balance or equity?

If the rules page does not answer those six questions plainly, that is already information about the firm.

What the model says about the product

A static drawdown is expensive for the firm: it lets the trader build a cushion it will not recover. An unfrozen intraday trailing floor, by contrast, allows low fees and a high profit split while keeping a mechanically higher failure rate. The listed price is therefore not comparable across offers without looking at this parameter: two challenges at the same price can carry very different odds of success for exactly the same strategy.

The best-known firms in the industry — FTMO, FundedNext and The5ers among others — all publish their model in their rules. Reading that section takes ten minutes; skipping it costs the price of the challenge, and often the price of the next one.