Calculations

How to recover a forex deposit after a drawdown

How to recover a forex deposit after a drawdown is a question of arithmetic, and the arithmetic is asymmetric: a fall of 50 % requires growth of 100 %, while a fall of 20 % requires only 25 %. It is precisely this asymmetry that explains why limiting losses matters more than increasing profits, and why after a deep drawdown an account most often does not come back.

Growth needed to recover
Winning trades in a row
Trades at your expectancy

«Winning trades in a row» is the ideal scenario without a single stop. «Trades at your expectancy» is a realistic estimate allowing for the win rate.

The recovery formula

growth required = drawdown ÷ (1 − drawdown)
drawdown 30 %: 0.30 ÷ 0.70 = 0.429 = +42.9 %
drawdown 50 %: 0.50 ÷ 0.50 = 1.000 = +100 %
drawdown 80 %: 0.80 ÷ 0.20 = 4.000 = +400 %

The asymmetry grows non-linearly: the first twenty percent of drawdown cost a quarter in growth, the last twenty (from 60 % to 80 %) cost another 250 percentage points on top. Hence a practical rule: the depth of a drawdown has to be limited in advance, because beyond a certain mark recovery stops being a realistic task.

DrawdownGrowth requiredTrades at an expectancy of +0.35 R and 1 % risk
10 %+11.1 %≈ 31
20 %+25.0 %≈ 66
30 %+42.9 %≈ 105
50 %+100.0 %≈ 205
70 %+233.3 %≈ 356
90 %+900.0 %≈ 681

The number of trades is calculated with compounding: at an expectancy of +0.35 R and 1 % risk the average logarithmic gain is about 0.0035 per trade. This is a median estimate, not a guaranteed timeline.

Why a drawdown hits psychology harder than it hits the account

Behaviour is added to the arithmetic, and it is usually behaviour that turns a moderate drawdown into a deep one.

01The urge to speed up the recovery grows

The timeline of «how long to get it back» feels unbearable, and the only available lever is to increase risk. Hence revenge trading, which deepens the drawdown instead of recovering it.

acceleration
02Trust in the system falls

The rules start to look broken exactly when following them matters most. Usually this is the middle of a routine losing streak, not a failure.

doubt
03The rules get changed mid-period

A new setup, another timeframe, another instrument. The statistics reset, and assessing what works becomes impossible.

loss of data

What to write down in advance. Two depth marks: at the first (10 % for example) size is halved, at the second (20 % for example) trading stops until the statistics are reviewed. Both rules must fire automatically: during a drawdown decisions are made at their worst.

Two depth marks: when to reduce size and when to stop

A drawdown is manageable while it is shallow. Below is a construction of two thresholds that fires automatically and requires no decision at the moment when decisions are made worst.

Two marks and one condition for returning. All three fire by a number, not by how you feel.
MarkWhat happensWhy exactly this way
−10 % from the highRisk per trade is halvedHalf risk lengthens the distance: reaching −20 % now takes twice as many losing trades, and there is more time for a review
−20 % from the highTrading stops until the statistics are reviewedRecovering from here requires +25 %, which is already 65 trades at an expectancy of +0.35 R — it makes sense to check whether the system works
Return to −5 %Risk returns to the base levelAutomatically, without discussion: a decision to raise risk must not be taken during a drawdown
at 1 % risk and a 45 % win rate reaching −10 % takes about 11 stops in a row over and above the winners
at half risk of 0.5 % it takes about 22
reducing size during a drawdown buys time, not returns

The phrase «buys time» is precise here. Half risk does not make the system more profitable and does not speed up the recovery — it gives twice as many trades before the next mark. That is usually enough for a routine losing streak to end on its own.

Recovery at different expectancies: what it means in calendar time

The number of trades converts into weeks through your trading frequency. It is precisely this conversion that usually turns out to be the unpleasant surprise.

A median estimate at the given expectancy: half the scenarios will fit inside it, half will take longer. This is not a guaranteed timeline.
DrawdownGrowth requiredTrades at +0.35 R and 1 % riskThat is, at 10 trades a weekAt 3 trades a week
10 %+11.1 %313 weeks2.5 months
20 %+25.0 %661.5 months5 months
30 %+42.9 %1052.5 months8 months
50 %+100.0 %2055 months1.3 years

The last row explains why a drawdown of half an account is rarely recovered. A year and more to return to the previous mark is a timeline few people endure: long before it ends the urge to speed up appears, and the only available way to speed up is to raise risk. The rest of the scenario is known.

Forex account drawdown and equity drawdown: different numbers

The terminal shows two quantities, and stopping rules have to be set by the second. The difference is whether the floating result of open positions is included.

Two drawdown metrics

+By balanceCalculated from closed trades. It does not see an open position in the red — while a loss is being held it shows a wellbeing that does not exist.
+Where it appliesIn period reporting and when comparing systems against each other.
By equityIncludes the floating result. This is the actual state of the account right now, and it is what available margin is calculated from.
Where it appliesIn stopping rules: the daily limit, the size-reduction marks, the statistics-review threshold.
equity drawdown = (equity high − current equity) ÷ equity high
it is calculated from the peak, not from the initial deposit: an account may have doubled and fallen by a third while staying above its start

The difference between the two metrics is especially visible for those who sit through losses. In that case the balance can show a flat line for months while equity goes down — and a stopping rule set by balance never fires at all.

Frequently asked questions

What drawdown counts as normal?

It depends on the risk per trade and the win rate, not on a general rule. A practical guide: calculate the average maximum drawdown for your parameters in the risk-of-ruin calculation and compare it with the actual one. If the actual is noticeably larger, the market is not the problem — violations are.

Should drawdown be counted from the deposit or from the high?

From the equity high. A drawdown from the initial deposit does not show the loss: an account may have doubled and fallen by a third while staying above its starting point.

Is it worth increasing risk to get out of a drawdown faster?

No. That is exactly the scenario that turns 20 % into 50 %: increased risk speeds up movement in both directions, and the probability of reaching a deep drawdown grows faster than the median result. The calculation is on the page about overconfidence.

DiagramHow much has to be recovered after a drawdown
The growth needed to bring an account back after a drawdown: 10 % requires 11.1 %, 30 % requires 42.9 %, 50 % requires 100 %, 70 % requires 233.3 %
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APTF editorial teamWe examine trading psychology where it shows up in the statement: the price of one broken plan, the probability of a run of stops, the cost of revenge trading and of overtrading. We give the formulas in full so that every calculation can be repeated in your own spreadsheet.Who writes and how we verify the dataData verified: