Guide
How does the Trading the Equity Curve Position Sizing Example strategy work ?
This is a dynamic position sizing strategy that adjusts your trade size based on your account's recent performance. The goal is to automatically reduce risk during a losing streak (drawdown) and resume normal position sizing when your strategy recovers.
It works by monitoring your equity curve to determine if your system is in a downtrend. It detects this "under water" state in one of two ways:
- SMA Crossover: A short-term moving average of your equity curve crosses below a longer-term one.
- Equity vs. SMA: Your current equity value drops below its long-term moving average.
When a downtrend is detected, the strategy modifies your next trade's size. You can choose to either reduce your position size by a set percentage to preserve capital, or take a more aggressive approach and increase the size to potentially recover from the drawdown faster.