Concept · Prop Trading
Static Drawdown: A Loss Floor That Stays Where It Started
Under a static drawdown the account's loss floor is set on day one and never moves. Every dollar of profit widens the room above it, which a trailing rule does not allow.
DefinitionAppears in: Prop firm rules
Static drawdown A prop firm loss limit set as a fixed account value when the account opens, so the floor stays in place however high the balance later climbs.
FormulaBuffer = balance - fixed floor
“The account may not fall below $47,500 at any time.” Rule pages at prop firms tend to phrase it something like that, a single sentence under a heading such as maximum loss, and that sentence is the whole of a static drawdown. One number. It doesn’t change when you make money.
The buffer, worked
All of the following uses a hypothetical rule set. The account starts at $50,000 with a static floor at $47,500, so on day one you have $2,500 of room. Then you trade well.
The profit went straight into the cushion. You could now take a $5,000 losing streak and still be trading.
Losses run the same arithmetic in reverse. Had the balance slipped to $49,000 before any gains came, the buffer would be $1,500, and a trader who keeps sizing positions for the original $2,500 of room is now one ordinary losing day away from a breach that the rule page will treat exactly the same as a reckless one. The floor has no memory of intent.
The same account under a trailing rule
Compare a hypothetical $2,500 trailing drawdown that follows the peak balance. The floor starts in the same place, $47,500. But each new high drags it upward.
Same trades, same $53,000 balance. Under the static rule you have $5,500 of room. Under the trailing rule you have $2,500, and the floor now sits $500 above the amount the account started with, so a trader who gave back the gains and returned to $50,000 would already have breached it even though the account is back at its opening value.
That gap is the reason the drawdown type matters more than the headline limit. A $2,500 figure on a firm’s comparison page means very different things depending on which word sits in front of it.
Where it shows up
You’ll find it on the firm’s rule page or in the evaluation terms, usually beside a daily loss limit and a profit target. Read every word of the definition. Two questions decide how the floor behaves in practice. Is it measured on the closing balance or on live equity with open positions marked to market? And does anything ever move it? Keep a copy of the terms in force when you started. Firms revise them.
What people get wrong
- Assuming “static” and “trailing” mean the same thing at every firm.
- Treating the static buffer as permanently fixed at the starting amount. It grows with profits, and it shrinks with every loss.
- Sizing trades against the account balance. The number that matters is the buffer, which on day one is 5% of a $50,000 account, and a position sized as if the whole balance were available can wipe out the evaluation on one bad afternoon long before the account itself looks damaged.
- Forgetting the daily loss limit, which can end the day first.
A position size calculator helps once you know the dollar buffer.
Why it matters for strategy
A static floor rewards an early lead. A trailing floor keeps the same pressure on no matter how far ahead you get, until it stops trailing, if it ever does. That shapes how aggressive you can afford to be in the first days, a question the column on passing the evaluation at funded size takes up directly. The broader case, that prop accounts are rented leverage with the landlord’s rules attached, starts from floors like this one.
Related terms
Maximum drawdown measures the largest peak-to-trough fall an account has actually suffered; a drawdown limit is the rule that ends the account when a fall gets too deep. Whether the money behind a funded account is real is its own question, answered in are prop firm accounts real money.
Readers also ask
Is a static drawdown better than a trailing drawdown?
For a trader who gets ahead early, usually yes, because profits add to the cushion above a fixed floor. Under a trailing rule the floor climbs with each new high and the cushion stays the same size. Firms price that difference into other terms, so compare the whole rule set before choosing.
Does a static drawdown count open losses?
That depends on the firm. Some check the floor against the balance at the daily close, others against live equity including unrealized losses, which means a trade can breach the floor mid-session and recover later and still count as a breach. The rule page says which one applies.