Every trader has drawdowns. What separates outcomes is not whether they occur but what the trader does during them — and the most common response, increasing size to recover faster, is the one that converts a difficult period into a terminal one.
What drawdown means
The decline from a peak in account equity to a subsequent low, expressed as a percentage.
Account peak: $12,000
Account low: $10,200
Drawdown = 1,800 ÷ 12,000 = 15%
It is measured from the peak, not from the starting balance. An account that grew from $10,000 to $12,000 and fell to $10,500 is in a 12.5% drawdown despite being up overall.
Two versions worth distinguishing:
Maximum drawdown — the largest peak-to-trough decline over a period. The standard measure of how bad it has been.
Current drawdown — how far below your peak you are now.
The recovery arithmetic
Introduced in the first lesson of this section and worth returning to, because it is the reason drawdown control matters.
| Drawdown | Gain to recover | Trades at +0.25R avg, 1% risk |
|---|---|---|
| 5% | 5.3% | ~21 |
| 10% | 11% | ~44 |
| 20% | 25% | ~100 |
| 30% | 43% | ~170 |
| 50% | 100% | ~400 |
The third column is the one that makes it real. A 50% drawdown requires roughly four hundred trades at a solid expectancy to recover — which for most traders is a year or more of work to return to where they already were.
The Drawdown calculator runs these figures for any account size and percentage.
What drawdown is normal
This depends on your win rate and risk per trade, and knowing it in advance is genuinely useful.
At a 40% win rate, a run of six or seven consecutive losses appears regularly across a few hundred trades. Combined with the winners that do not fully offset them, a typical worst-case sequence produces something in the region of eight to twelve consecutive R of decline.
At 1% risk
−10R ≈ 10% drawdown
Uncomfortable, entirely normal
At 3% risk
−10R ≈ 26% drawdown
Serious, needs ~170 trades to recover
At 5% risk
−10R ≈ 40% drawdown
Close to unrecoverable in practice
The same sequence of trades. The risk percentage decides whether it is a rough month or the end.
Before a drawdown starts, write down what level you expect to see and what level would mean something is genuinely wrong. Without this, every drawdown feels like a system failure, because during one there is no way to tell an ordinary losing sequence from a broken approach. The number written down in a calm moment is the only reliable reference point you will have.
The responses that make it worse
All of these feel rational at the time.
Increasing position size to recover faster. The most common and most destructive. It increases the rate of decline if the losing period continues, which it frequently does.
Trading more frequently. More trades at the same expectancy does not accelerate recovery meaningfully, but more trades at lower quality reduces expectancy.
Abandoning the strategy. Switching approaches mid-drawdown means the new one starts from the reduced balance, and the original may have been fine.
Moving stops. Widening stops to avoid taking losses converts a controlled decline into an uncontrolled one.
Revenge trading. Immediate re-entry after a loss, usually larger and at a worse price.
Removing stops entirely. The final stage. Replaces frequent small losses with one that ends the account.
The responses that help
Reduce risk per trade. Halving your percentage during a drawdown slows the decline and reduces pressure. It also means the recovery is slower — which is the correct trade-off, because surviving matters more than speed.
Reduce trade frequency. Take only the clearest setups. Fewer, better trades.
Review the journal. Check whether the losses came from rule-following trades or rule-breaking ones. This distinction determines everything about what to do next.
Check whether conditions changed. A range strategy in a trending market underperforms for reasons that have nothing to do with the strategy being broken.
Stop for a period. A few days away does not cost anything at a positive expectancy and often costs a great deal less than continuing while frustrated.
Diagnosing a drawdown
Three possible causes, with different responses.
| Cause | Evidence | Response |
|---|---|---|
| Normal variance | Rules followed, losses at −1R | Continue, reduce size |
| Execution drift | Average loss above −1R, rule breaks | Fix execution |
| Conditions changed | Setups behaving differently | Reduce until clarity |
Only a journal distinguishes these. Without one, every drawdown looks the same and the response is guesswork.
The most common finding, in my experience, is the second. The strategy is unchanged and the execution has quietly degraded — a stop widened here, a winner closed early there, a trade taken outside the rules. Each one is minor and the aggregate is not.
Maximum acceptable drawdown
A limit decided in advance, at which you stop and reassess rather than continuing to trade a possibly broken approach.
A common structure:
−10% Reduce risk per trade by half
−15% Take only the clearest setups
−20% Stop. Full review before resuming.
The specific numbers matter less than having them. The purpose is to ensure the decision to stop is made by a rule rather than by a trader who is currently losing money and not thinking clearly.
This is the same logic as a stop loss, applied at the account level.
The psychological weight
Worth naming because it is the actual mechanism of most failure.
Drawdowns produce urgency. The account is below its peak, the loss feels like something that must be corrected, and every hour without a trade feels like time wasted.
That urgency is what produces the harmful responses listed above. Not ignorance — most traders know that increasing size in a drawdown is unwise. They do it anyway because the pressure to recover overwhelms the knowledge.
The defences are structural rather than motivational: rules written in advance, a reduced risk percentage that is automatic rather than chosen, and loss limits that stop you before the pressure peaks.
The Trading Psychology section covers this in depth.
What to do next
The next lesson covers leverage — what it actually does to risk, why the headline ratio matters less than most traders think, and where the real danger sits.
Frequently asked questions
What is drawdown in trading?
The decline from a peak in account equity to a subsequent low, expressed as a percentage. It is measured from the peak rather than the starting balance, so an account up overall can still be in a significant drawdown.
What drawdown is normal?
It depends on risk per trade. At 1% risk, an ordinary losing sequence produces roughly a 10% decline — uncomfortable but normal. At 5% risk the same sequence produces around 40%, which is close to unrecoverable in practice.
How long does it take to recover from a drawdown?
A 20% drawdown needs roughly a hundred trades at a solid expectancy and 1% risk. A 50% drawdown needs around four hundred — often a year or more of work to return to where you already were.
Should I increase position size to recover faster?
No. This is the most common and most destructive response. It accelerates the decline if the losing period continues, which it frequently does. Reducing risk during a drawdown is the correct direction.
How do I tell if my strategy is broken or just having a bad run?
Check the journal. If rules were followed and losses landed near −1R, it is likely normal variance. If the average loss has drifted above −1R or trades were taken outside the rules, the execution has degraded rather than the strategy.
Should I have a maximum drawdown limit?
Yes, decided in advance. A common structure is halving risk at −10%, taking only the clearest setups at −15%, and stopping entirely for a full review at −20%. The purpose is to let a rule decide rather than a trader under pressure.