What is a Drawdown?
In trading, a drawdown is the peak to trough decline during a specific period for an investment or trading account. It is usually expressed as a percentage between the highest point your account balance reached and the current lower point. While every trader experiences drawdowns, the goal of a professional is to keep them shallow.
The reason depth matters is due to the asymmetrical nature of mathematical recovery. If you lose 10% of your account, you need an 11% gain to get back to where you started. However, if you lose 50% of your account, you need a 100% gain just to break even. This tool helps you visualize these requirements so you can better appreciate the value of tight risk management.
The Recovery Table
To understand the impact of losses, look at how the required gain grows as your drawdown deepens.
| Loss Amount | Gain Needed to Recover |
|---|---|
| 10% Drawdown | 11.1% Gain |
| 20% Drawdown | 25% Gain |
| 30% Drawdown | 42.9% Gain |
| 50% Drawdown | 100% Gain |
| 90% Drawdown | 900% Gain |
This table illustrates why avoiding large losses is more productive than searching for massive winners. A single bad week where you ignore your stop loss rules can take months or even years of perfect trading to fix.
How to Prevent Deep Drawdowns
Strict Stop Losses
Never enter a trade without a pre defined exit point. A stop loss is your insurance against a drawdown becoming a disaster.
Risk Percentage
Limit your risk to 1% per trade. Even a long losing streak will not result in a catastrophic drawdown if your sizing is correct.
Frequently Asked Questions
Is some drawdown normal?
Yes. Even the best strategies have periods where they lose money. Professional traders expect drawdowns and build their plans to handle them without emotion.
When should I stop trading during a drawdown?
Many traders use a "circuit breaker" rule. If they lose a certain percentage of their account in a week or month, they stop trading to review their strategy and clear their head.
How do I recover from a 50% loss?
The best way is to slow down. Trying to "make it all back" quickly usually leads to more mistakes. Focus on following your process and let the small wins build up over time.