A trader is 200 dollars from the daily limit on paper and holds one open position that is
temporarily 400 down. Nothing has been closed. An hour later the trade recovers and
finishes green. Whether that account survived the hour depends on one word in the
rulebook.
i
This is a different question from static versus trailing
Whether the floor moves is one axis, covered in
trailing versus static drawdown.
This page is the other axis: what the floor is compared against. A firm picks
one from each, and the combination is what you actually trade under.
Two Numbers, Not One
Balance is settled money. It only changes when a position closes. Equity is balance plus
the running profit or loss of everything currently open, adjusted for swaps and
commissions. With no open trades the two are identical. With a position running they can
be far apart.
SAME ACCOUNT, TWO NUMBERS
Closed balance settled 100,000
One open trade currently −1,800
Balance = 100,000 unchanged until you close
Equity = 98,200 moves tick by tick
A drawdown rule has to pick one of those to measure. That choice decides whether an open
position can end your account.
What Each Basis Does To You
Balance based
The limit is checked against settled money only. An open position moving against you does
not count until you close it. You cannot be breached by an unrealised loss.
That gives a trade room to work, which matters most if you hold through volatility or
trade news. The trade-off is that you can be carrying a very large open loss while
technically compliant, and closing it will register all at once.
Equity based
The limit is checked against equity, so every tick counts in real time. FTMO’s trading
objectives describe its Maximum Loss as a
static limit that account equity, meaning balance plus open position profit and loss, cannot drop below.
The floor never moves, which is the forgiving part, and yet an open drawdown can still
breach it intraday. The account can be closed on a loss you never realised.
Details are in our FTMO review.
Balance based asks what you lost. Equity based asks what you are currently down. Only
one of those is a fact.
PropFirmReviews
One Firm Can Use Both
This is the part that catches people who have already read a comparison. A firm sets more
than one limit, and they do not have to share a basis. The maximum loss rule can be
measured one way and the daily loss limit the other, at the same firm, on the same account.
| Combination |
Open loss can breach you |
Suits |
| Both limits on balance |
No |
Swing, news, wider stops |
| Max loss on equity, daily on balance |
Yes, against the max loss only |
Most styles, with care on size |
| Both limits on equity |
Yes, against either |
Tight stops, short holds |
Comparing two firms on the headline percentage without checking the basis of each limit is
how traders end up surprised. It is the same failure as comparing drawdown percentages
without checking whether the floor trails.
!
Stop placement is where this bites
Under equity based limits your stop is not your real risk boundary. The excursion
before the stop is. A position that dips further than you planned before turning can
breach an equity limit even though the stop was never hit, so size against the worst
excursion you are willing to sit through, not against the stop distance.
Four Checks Before You Buy
- Is the maximum loss limit measured on balance or on equity, in the rulebook rather than the sales page.
- Is the daily loss limit measured on the same basis, or a different one.
- Does the daily limit reset on a fixed clock, and in which timezone, since that decides when an open position stops being counted against today.
- Does the basis change between the evaluation and the funded account.
We are not publishing a table of which firms use which basis. Doing it properly means
reading each firm’s current rules, and a stale table on this particular fact would get
accounts closed. Check the firm’s own terms, then model it with our
drawdown calculator, and see
how we assess firms for what we verify.
Common Questions
What is the difference between balance and equity drawdown?
Balance drawdown measures settled money and ignores open positions. Equity drawdown
measures balance plus the running profit and loss of open positions, so it changes tick by
tick. With nothing open the two are the same number.
Can an open trade breach a prop firm drawdown limit?
Under an equity based limit, yes. An unrealised loss counts immediately, so a position that
moves against you and later recovers can still close the account. Under a balance based
limit it cannot, because nothing counts until the position is closed.
Which is better for traders?
Balance based is more forgiving and gives trades room to work. Equity based is stricter but
often pairs with other terms that are looser. Neither is disqualifying on its own, and the
basis matters more than a one or two percent difference in the limit itself.
Do the maximum loss and daily loss limits use the same basis?
Not always. A firm can measure one on balance and the other on equity. Check both
separately rather than assuming the rulebook is consistent across its own limits.
Check the basis, not just the percentage
The measurement basis changes your real risk more than a percentage point on the limit.
We record drawdown terms across the firms we cover so you can read what a firm commits
to in writing.