Rules & Risk
Static vs Trailing Drawdown: The Rule That Decides Whether You Pass
Two prop firms offer a $100,000 account with a 10% maximum drawdown. One is meaningfully harder to pass than the other, and the difference is not in that sentence. It is in whether the drawdown floor moves.
Most comparison pages treat drawdown as a percentage in a table. It is not a percentage. It is a mechanism, and there are four of them in common use, with materially different survival characteristics.
The four structures, defined
Static (balance-based). The floor is set once, at a fixed amount below your starting balance, and never moves. A $100,000 account with a 10% static drawdown breaches at $90,000 on day one and at $90,000 on day two hundred, regardless of what you made in between.
Trailing (equity-based). The floor rises with your highest equity, including unrealised profit on open positions. Make $4,000 in floating profit and the floor moves up by $4,000, even if you never close the trade.
Trailing (balance-based). Same ratchet, but it only moves when you close a trade. Floating profit doesn’t count. Slightly more forgiving than equity-based trailing, and the difference is largest for anyone who lets winners run.
End-of-day trailing. The floor recalculates once a day, at a set time, based on the highest closing balance so far. Intraday spikes don’t move it. This sits between static and trailing in difficulty and is common at futures firms.
A fifth variant matters too: some firms’ trailing drawdown locks once the account reaches a certain profit, after which it behaves as static. Where that lock sits is one of the most consequential numbers on any account and it is often buried three clicks deep.
The same trades, four outcomes
Take a $100,000 account, an 8% maximum drawdown, and this sequence:
- Open a position. It goes $5,000 in your favour on screen.
- It reverses. You close at $1,000 profit.
- You lose $2,000 over the next three days.
- You make $3,000 back.
| Structure | Floor after step 1 | Floor after step 2 | Equity at step 3 | Breached? |
|---|---|---|---|---|
| Static | $92,000 | $92,000 | $99,000 | No — $7,000 of room |
| Equity-based trailing | $97,000 | $97,000 | $99,000 | No, but only $2,000 of room |
| Balance-based trailing | $92,000 | $93,000 | $99,000 | No — $6,000 of room |
| End-of-day trailing | $92,000 | $93,000 (next reset) | $99,000 | No — $6,000 of room |
Nothing breaches here, which is the point. The trader did the same thing in every column, and finished with between $2,000 and $7,000 of remaining room depending only on the rule structure. Under equity-based trailing, a single unrealised spike permanently consumed $5,000 of the buffer — profit that was never banked.
Run that sequence three more times and the equity-trailing column breaches while the static column is still comfortable.
The number nobody quotes: where the lock sits
Trailing drawdown is not permanently hostile at every firm, because many lock the floor once the account is sufficiently in profit.
TraderScale’s Speedy product is a clean, published example. The maximum drawdown is 8% trailing, measured on equity or balance, whichever is higher, and it moves up but never down. On a $100,000 account:
- Initial floor: $92,000
- At $104,000 equity, floor moves to $96,000
- At $108,000 — an 8% gain — the floor fixes permanently at $100,000
From that point the account cannot be breached by giving back profits above the starting balance. Everything you earn beyond $108,000 is genuinely risk capital.
That threshold is the practical goal on any locking trailing account. Getting there is the hard part; after it, the account is effectively static. If a firm uses trailing drawdown and does not publish a lock threshold, assume there isn’t one, and price the account accordingly.
How to find out which structure you’re buying
Most firms publish the percentage prominently and the structure vaguely, or not at all. Three things to establish before you buy, in writing if support won’t put it on a page:
Static or trailing? If trailing, is it measured on equity (including unrealised profit) or on closed balance? Equity-based is the harshest.
Does it lock? Many trailing floors stop trailing once the account reaches a threshold, after which they behave as static. Where that threshold sits is one of the most consequential numbers on the account and it’s often three clicks deep.
Does the same firm use different structures on different products? This catches people constantly. A firm’s two-step and one-step products frequently differ, and reading about one while buying the other is an expensive mistake. Never assume a firm has a single drawdown policy.
TraderScale runs three structures across three products, which is useful for illustration:
| Product | Max drawdown | Structure |
|---|---|---|
| Pro (2-step) | 10% | Static — fixed floor at 90% of initial balance, never moves |
| Speedy (1-step) | 8% | Trailing on equity or balance whichever is higher; locks at the starting balance once the account is up 8% |
| Instant Funding | 6% | Trailing from highest achieved equity |
Read that vertically and the pattern across the sector is visible in miniature: the faster the product, the tighter and less forgiving the drawdown mechanism.
Daily drawdown: the rule that actually fails people
Maximum drawdown gets the attention. Daily loss limits do the damage.
Three variables determine how punishing a daily limit is, and only the first appears in comparison tables.
The percentage. Commonly 3% to 5% of starting balance.
What it measures. Equity, including open positions, at almost every firm. That means a trade that is $3,000 underwater at 4pm has already consumed $3,000 of a $4,000 daily allowance, even if it closes at breakeven the next morning. Firms that measure closed balance only are rarer and considerably more forgiving.
When it resets. Not midnight in your timezone. Firms set their own rollover — 5pm US Eastern and midnight Central European are both common. TraderScale resets at 5pm EDT. If you trade the Asian session, your “day” may straddle two limit periods, and a position held across the reset carries into a fresh allowance while still counting against the maximum drawdown.
That last point causes real losses. The reset restores your daily room. It does not lower a trailing maximum drawdown floor, and it does not resurrect a breached account.
What “no daily drawdown” actually means
A handful of firms advertise no daily loss limit. Read this carefully, because it rarely means what it appears to.
Removing the daily limit does not remove the maximum drawdown, and on a trailing structure the maximum limit does most of the work anyway. What a no-daily-limit account gives you is the freedom to have one very bad day without automatic closure — useful for swing traders holding through volatility, largely irrelevant to intraday traders who were never going to lose 5% in a session.
It also frequently arrives packaged with a tighter maximum drawdown. A firm offering 6% total with no daily limit is not more generous than one offering 10% total with a 5% daily limit; it is less generous, arranged differently.
The payout trap on a locked account
This one is genuinely counterintuitive and it is documented in TraderScale’s own help centre, which is more than most firms manage.
Once a trailing floor has locked, it does not move down when your balance does. So a withdrawal shrinks your buffer.
Concretely: on a $100,000 Speedy account whose floor has locked at $100,000, suppose you build the balance to $108,000 and withdraw your $8,000 profit share. Balance returns to $100,000. The floor is still $100,000. You now have effectively no room at all, and the next losing trade breaches the account.
The same mechanic applies before the lock. Reach $104,000, moving the floor to $96,000, then withdraw $4,000 — balance $100,000, floor $96,000, buffer down from $8,000 to $4,000.
The management implication is straightforward: on a trailing account, leave a buffer behind when you withdraw. Taking the full profit share every cycle steadily strangles the account. On a static account this problem does not exist, because the floor was never linked to your high-water mark in the first place.
Matching structure to how you trade
| If you | Prefer | Because |
|---|---|---|
| Let winners run with wide targets | Static, or balance-based trailing | Equity-based trailing converts unrealised spikes into permanent floor increases |
| Scalp intraday with tight stops | Any structure; watch the daily limit instead | Your maximum drawdown exposure is low; the daily limit is your real constraint |
| Hold overnight or across weekends | Static | A gap open against you can move equity sharply before you can act |
| Trade infrequently, few positions | Static, no consistency rule | Fewer trades makes consistency thresholds harder to satisfy |
| Plan to withdraw regularly | Static | Withdrawals shrink the buffer on a trailing account |
| Are new to funded accounts | Static | One fewer moving part while you learn the rest |
Static is the more forgiving structure in nearly every case. It is also less common, and it is worth paying a premium for if you have the choice.
Where TraderScale sits
TraderScale runs both structures, which makes it a useful direct comparison rather than a sales pitch.
Pro (two-step) uses a 10% static maximum drawdown — the floor is fixed at 90% of the initial balance and does not trail — with a 5% daily limit measured on equity or balance whichever is higher, no consistency rule, and a free retry if you pass Step 1 and fail Step 2. The challenge fee is reimbursed when you become eligible for your first payout, subject to full rule compliance.
Speedy (one-step) uses the 8% locking trailing structure described above, with a 4% daily limit and a 40% consistency threshold. One evaluation instead of two, at the cost of the tighter drawdown mechanism.
Instant Funding uses a 6% trailing drawdown from highest achieved equity with a 20% consistency threshold — the tightest of the three, in exchange for skipping the evaluation entirely and reaching a first payout in 14 days rather than 30.
Which of those is right depends on the table above, not on price. If you hold positions or plan to withdraw regularly, the static option is worth the extra step. The complete rules for each are published in the TraderScale help centre, including the worked drawdown examples this article draws on.
Common questions
What is a static drawdown in prop trading?
A maximum loss level fixed at a set amount below your starting balance that never changes, regardless of how much profit you make. On a $100,000 account with 10% static drawdown, the floor is $90,000 permanently.
Is trailing drawdown harder than static?
Yes, materially. Trailing drawdown converts your gains into a rising floor, so a profitable period followed by a normal drawdown can breach an account that a static structure would have left comfortable. The gap is widest for traders who hold positions with large unrealised swings.
Which prop firms have static drawdown?
Fewer than you’d expect, and it’s rarely stated on the pricing page. Two-step products are more likely to be static than one-step or instant-funding products, which skew trailing. TraderScale’s Pro uses a 10% static floor. Where a firm doesn’t publish its structure at all, treat that as a reason to ask in writing before buying.
Does daily drawdown reset every day?
Yes, but at the firm’s specified time rather than your local midnight — commonly 5pm US Eastern or midnight Central European. The reset restores your daily allowance only. It does not lower a trailing maximum drawdown floor.
Can I lose my account by taking a payout?
Not directly, but on a trailing account a withdrawal shrinks your remaining buffer, because the floor does not fall when your balance does. Leaving profit in the account after a payout is the standard mitigation.
TraderScale figures read from the firm’s own help centre on 27 August 2026. Drawdown structures change; verify current terms before purchasing.
