A trader passes an evaluation, gets the funded account, trades well for three weeks and then breaches on a Tuesday morning with the account in profit. The cause is almost always the same: an equity based drawdown floor that moved up while the account was making money, and a position sized as though the floor had stayed where it started. Nothing about the strategy failed. The rulebook did the work it was written to do.
Three rule families, and they do different jobs
Every funded account programme is built from the same three groups of rules. Loss limits protect the firm's capital. Behaviour rules protect the firm from being arbitraged. Payout rules define when and how money leaves. Traders read the first group carefully, skim the second and discover the third only when they request a withdrawal.
| Rule family | Typical contents | What it exists to stop |
|---|---|---|
| Loss limits | Daily loss limit, maximum drawdown, minimum trading days | A single session or a single position destroying the allocation |
| Behaviour rules | Consistency targets, prohibited strategies, news and weekend restrictions, minimum hold times | Results that come from exploiting the platform rather than from a method |
| Payout rules | Cycle length, profit split, minimum withdrawal, reset of the floor after payout | Withdrawals that leave the account unable to absorb a normal losing run |
Daily loss and maximum drawdown are separate limits
The daily loss limit is a floor for one trading day, and the detail that matters is the anchor. Some firms measure the day's loss from the previous day's closing balance, others from the higher of balance or equity at the day reset, and the two produce different numbers for a trader holding an open position overnight. The reset time also matters, because a day that rolls at 17:00 New York is not the calendar day on your wall clock.
Maximum drawdown is the account level floor. Static drawdown sits at a fixed distance below the initial balance and never moves. Trailing drawdown follows the account up. When the trail is calculated on live equity rather than on closed balance, an unrealised profit spike in an open trade permanently raises the floor, and giving that profit back can breach the account even though the closed balance never rose. This mechanism is set out in more depth in the guide to prop firm drawdown rules, and it is the first thing to check in any offer.
Most programmes also stop trailing once the account reaches a defined threshold, after which the floor locks, often at the starting balance. Whether your programme locks, and where, changes the entire risk calculation for the first month.
Breach checks are usually evaluated on floating equity, tick by tick, not on closed trades at the end of the day. A stop that would have saved the trade is irrelevant if the drawdown line was touched by the wick before the stop filled.
Consistency rules and what they are really asking
A consistency rule caps how much of your total profit any single day, or sometimes any single trade, may represent. A trader who makes the whole target on one oversized position has demonstrated position sizing on that day rather than a repeatable process. The firm cannot allocate capital against that, so it either delays the payout until the distribution flattens or refuses to count the outlier. The mechanics and the common variants are covered in consistency rules explained.
The practical effect is that consistency has to be planned from the first trade of the cycle, not corrected at the end. If your best day is capped at a share of the total, then the total has to be built across enough days for that share to be reachable. Traders who make the target in two days and then sit out often find the payout blocked by their own success.
Prohibited strategies, the section nobody reads
Behaviour clauses vary by firm, but a recognisable set appears in most agreements: no latency or arbitrage strategies, no trading on prices the firm can show were erroneous, no coordinated positions across multiple accounts or between traders, no copy trading from a signal source shared with other funded accounts, no account sharing, and in many programmes a minimum hold time that rules out tick scalping. Some also restrict trading in the window around high impact releases or holding through the weekend. Those two are common enough to warrant their own guides on news trading restrictions and weekend and overnight holding.
Breaching this group is worse than breaching a loss limit. A drawdown breach ends the account. A behaviour breach can void accrued profits as well, and firms now run automated detection across accounts rather than reviewing by hand, which is one of the standard functions of a modern prop firm platform.
How payouts actually work
The profit split is the headline and the least interesting part. What determines whether a payout is smooth is the cycle: how many calendar days must pass, whether the clock starts at funding or at the first trade, whether there is a minimum profit before a request is accepted, and how the drawdown floor is recalculated afterwards. A payout that resets the floor to the post withdrawal balance changes your available risk immediately, and a trader who keeps sizing off the pre payout equity is trading a smaller buffer than they think.
Processing is a separate question from eligibility. Firms verify identity before the first payment, and an unverified account can hold an approved payout for days while documents are checked. Do the verification on day one, not at the point of withdrawal. The rest of the mechanics, including splits and scaling, are covered in the guide to payout rules.
Reading a rulebook before you pay
Four questions answer most of it. Is the drawdown static or trailing, and if trailing, on balance or on equity? At what time does the day reset, and in which time zone? What percentage of total profit may one day contribute? And what has to be true before a payout request is accepted? If a firm's public documentation cannot answer those four in plain language, that is information about the firm.
Funded programmes are evaluations of trading skill under fixed constraints, and the constraints exist because leveraged trading carries a high risk of loss for the trader and the allocator alike. The rules are not an obstacle course laid over the trading. For anyone sizing positions, they are the trading.
"Read the drawdown clause and the payout clause before you read the profit split. The split is the number they advertise. The other two decide whether you ever see it."
— Alex Onta, Executive Director, SINGUARD
Key Takeaways
- Equity based trailing drawdown moves your failure level up on unrealised profit, which is why accounts breach while showing a gain.
- Daily limits depend on the anchor and the reset time, so check the time zone before assuming your day matches the firm's.
- Consistency targets have to be planned from the first trade of a cycle, because a single outsized day cannot be undone later.
- Behaviour breaches can void profits as well as close the account, so the prohibited strategies clause deserves a careful read.
Frequently Asked Questions
What is the difference between static and trailing drawdown?
A static maximum drawdown is measured from the starting balance and never moves, so the floor stays where it was on day one. A trailing drawdown follows the account upward as new equity highs are made, which means profits raise the level at which the account fails. Some firms trail on closed balance only, others trail on live equity, and the second version is much stricter because an unrealised spike in an open trade permanently lifts the floor.
Why do prop firms impose a consistency rule?
Because a firm is evaluating a repeatable process rather than a single outcome. If one trade produces most of the profit, the result says more about position size on that day than about method. A consistency rule caps how much of the total profit any single day or single trade may represent, which pushes traders toward stable sizing and filters out accounts that passed on one oversized position.
Can a funded account be closed for something other than losing money?
Yes. Most agreements list prohibited practices such as latency arbitrage, exploiting an obviously wrong price, coordinated trading across multiple accounts, tick scalping inside a minimum hold time, or account sharing. Breaching those terms can void profits and close the account even when the balance is well inside the drawdown limits, so the prohibited strategies section deserves as much attention as the loss limits.