prop firmsrisk managementdaily loss limitdrawdowntrading costs

Your Swap Charges and Commissions Count Toward the Loss Limit — and Your Platform Won't Tell You

Yes — at prop firms, overnight swap charges and per-trade commissions are deducted from your equity, which means they count toward your daily loss limit and max drawdown. A flat day can still breach you.

Portrait of Ryan Tran — Strategy Lead at Glitch Executor
Strategy Lead · Glitch Executor · 2026-10-03 · 8 min read

TL;DR

Prop-firm loss limits are measured on account equity, not on your closed P&L. Swap charges hit your balance overnight and commissions hit it on every entry and exit, so a day you considered flat can push you over the daily loss limit — and a trailing drawdown floor can ratchet down because of fees you never counted as risk.

Here's the version of the story I've heard more times than I can count, including from myself: a trader closes the day at minus half a percent, checks the dashboard, goes to bed. Next morning the account is flagged over the daily loss limit. Nothing about the trades changed overnight — the balance did. That's the swap charge posting, or a commission line they never looked at, landing inside a limit they thought was measured on something else.

The core misunderstanding is simple. The daily loss limit and the max drawdown are not scores kept on your closed trades. They're kept on your account equity. Every deduction that reduces equity — realized P&L, floating P&L, swap fees charged for holding positions overnight, commissions on every fill — moves the same number the firm is watching. Your trading platform's P&L column doesn't show any of this, so you're doing mental math against the wrong balance.

Equity is the number, not your P&L

It helps to be precise about what the limits are, because the wording in firm terms pages is usually 'loss limit' or 'drawdown' without spelling out the base. In every firm we have verified data for — 6 of 6 — the limit is on equity movement. That means the firm's calculation doesn't distinguish between a losing trade and a fee. Two hundred dollars of commissions and two hundred dollars of stop-outs are the same two hundred dollars.

For context, here are the actual limits at the firms we've verified. Note these figures are as of 2026-09-01 and you should always confirm current terms before you rely on them:

FirmDaily loss limitMax drawdownDrawdown type
Apex Trader Funding2%5%Trailing, follows equity peak
FTMO Phase 15%10%Static, from starting balance
FundedNext Stellar 2-Step5%8%Static, from starting balance
FundingPips Zero3%5%Trailing, follows equity peak
GetLeveraged Turbo3%6%Trailing, follows equity peak
The5ers High Stakes5%10%Static, from starting balance

If you want a deeper treatment of the daily limit itself — when it resets, and why it kills more accounts than the drawdown does — we've written that up separately. The short version: the trailing-drawdown firms in that table move your floor up with every new equity high, fees included, and it never comes back down.

Where the silent deductions actually come from

There are three categories, and they behave differently:

  1. Swap charges. If you hold a position past the broker's rollover time — usually around 5pm New York time for FX and CFD brokers — you're charged (or sometimes paid) swap on the position. The charge posts directly to your balance. It's often negative on the pair you're holding, and it's per lot, so it scales with size. This is the one that hits you while you sleep.
  2. Commissions. Per-lot round-turn fees on every trade. You pay them win or lose. A scalper paying a commission on each fill can rack up meaningful deductions on a day where gross P&L was flat — and on firms like FundingPips Zero with a 3% daily loss limit, a high-frequency scalping style has less fee headroom than it looks like on the platform.
  3. Spread cost, sort of. The spread itself isn't a separate deduction — it's embedded in your entry price. But it's worth understanding as part of the same family: it's real money that leaves your equity the moment you click, invisible in any 'gross P&L' mental math.

The flat-day breach, worked through

Say you're on a 3% daily loss limit and you size your trades against that number. You have a scratch day: a few round trips, closed at roughly breakeven, plus one position you decide to hold overnight. The platform shows you $40 down on the session — well inside your limit. But you made eleven round turns at, say, $7 per lot commission each way, and the overnight position just posted a swap charge at 5pm New York. None of that is in the P&L figure you were watching. Equity-wise, you're down meaningfully more than $40 — and if you'd already used most of your daily buffer on earlier trades, the fees are what push you over the line.

This is the part I want to be clear about, because the industry framing is that this is a discipline failure. It isn't. You sized correctly against the number you could see. The gap is that the platform you execute on doesn't know the firm's rules and doesn't show you the equity the rules are measured on. That's a tooling gap. A trader running a prop challenge on a raw broker terminal is doing limit math on partial information, every single session.

Trailing drawdown makes fees worse, not neutral

On a static drawdown — FTMO Phase 1's 10% from starting balance, for example — a fee-heavy week costs you buffer once, and the floor stays put. On a trailing drawdown, the floor follows your equity peak. Here's the mechanism that bites: your equity high includes fee deductions on the way up, and every new high locks the floor higher. A fee-heavy style that grinds equity up slowly is ratcheting its own ruin floor upward the whole time. By the time you hit a normal losing streak, the floor you're approaching is closer than your backtest ever assumed, because your backtest probably didn't model commissions and swap at all.

That's the quiet interaction between costs and trailing drawdown that nobody puts on a landing page. We cover the trailing-versus-static distinction in detail elsewhere, but the short version is: if you're on a trailing firm and your strategy generates a lot of fee drag, you want to know your floor position in real time, not at the end of the week when you get the email.

What to actually do about it

  1. Read the fee schedule before the rules page. Swap rates and commission per lot are published by every firm. If you hold overnight or trade high frequency, multiply your expected daily round turns and overnight holds by the fee schedule and subtract that from your daily buffer before you size anything.
  2. Track equity, not P&L. Whatever your firm measures — and it's equity — that's the number on your dashboard. If your platform only shows session P&L, you're missing swap postings and commission lines that the firm is absolutely counting.
  3. Assume the daily limit is smaller than it says. A 3% limit with a fee-heavy style is functionally less than 3% of tradeable risk. Size against the net number.
  4. Check when your daily loss limit resets, and in what timezone. Fees that post at rollover can land on either side of the reset depending on how the firm defines its trading day — this is a common misread and we've written about it separately.
  5. Know your drawdown type. Static gives you a fixed floor; trailing gives you one that fees have been pushing upward all along. The math is different, and so is how much fee drag you can afford.

Citations

FAQ

Do swap charges really count toward the daily loss limit?
Yes. The daily loss limit is measured on account equity, and swap charges post directly to your balance. In every firm we have verified data for — 6 of 6 — the limit is on equity movement, so any deduction that reduces equity counts, whether it came from a trade or a fee.
Do commissions count toward max drawdown too?
Yes. All 6 firms we have verified data for measure a maximum drawdown on the same equity base as the daily limit. Commissions reduce equity on every fill, so they draw down the same number the firm is watching.
Can a profitable day still breach me on fees?
In practice, a scratch or small-loss day is the more common trap — you check a session P&L figure that excludes commissions and swap, conclude you're fine, and the equity the firm measures is already past the line. The platform's P&L column is not the number the rules run on.
Which firm type is more dangerous for fee-heavy strategies — static or trailing drawdown?
Trailing. On a static drawdown, fees cost you buffer once. On a trailing drawdown — FundingPips Zero (5%), Apex Trader Funding (5%), GetLeveraged Turbo (6%) — the floor follows your equity peak, so fee drag on the way up locks the floor higher the whole time, leaving less room when a normal losing streak arrives.
How do I check my real equity versus my platform P&L?
Look for the account equity figure — balance plus floating P&L minus accrued costs — rather than the session or closed-trade P&L column. Swap postings and commission lines appear in the account history, not in the P&L display most traders watch. If your platform can't show you equity including those lines in real time, you're doing limit math on partial information.
Does a positive swap help my drawdown position?
Sometimes. On pairs where swap is credited rather than charged, an overnight hold can add to equity, which helps on a static drawdown and can nudge your equity high on a trailing one. But swap is often negative on the pairs traders actually hold, and it scales per lot — don't count on it as a buffer.

How we maintain accuracy

Reviewed by Ryan Tran, Strategy Lead, Glitch Executor. Every quantitative claim cites a primary source; firm-rule values come from the firm-rule registry audited quarterly in this repo. No paid placements, no fabricated reviews.

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Portrait of Ryan Tran — Strategy Lead at Glitch Executor

Written by Ryan Tran

Strategy Lead · Glitch Executor

Writes on prop-firm rule modelling, backtest correctness, and why most "passed challenge" stories don't reproduce.

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