Risk Management6 min read
Stop-Loss Strategies Explained: Fixed, Trailing, and When to Use Each
A stop-loss is the safety net every CFD trader needs. It caps potential loss, protects capital, and forces disciplined exits. Here's how to choose the right one for your trading style.
What Is a Stop-Loss?
A stop-loss is an order that automatically closes a position when price reaches a predefined level. It prevents small positions from turning into large, unexpected losses. Every CFD trade should have one — no exceptions.
Fixed Stop-Loss
- ✓ How it works: Set a static price level (or points away) when you open the trade.
- ✓ Pros: Simple, set-and-forget. No ongoing adjustments needed.
- ✗ Cons: Ignores market volatility. Can be triggered by normal price noise.
Trailing Stop-Loss
- ✓ How it works: Moves with the market price, keeping a fixed distance behind the highest (or lowest) price reached.
- ✓ Pros: Locks in profit as the trade moves in your favour. Lets winners run.
- ✗ Cons: In volatile markets it may exit early, cutting off potential gains.
ATR-Based Stop-Loss
- ✓ How it works: Uses the Average True Range (ATR) to size the stop based on recent volatility (e.g., 1.5 × ATR).
- ✓ Pros: Adapts to changing market conditions. Reduces false stops in choppy periods.
- ✗ Cons: Requires ATR calculation. May be wider than desired for tight-risk strategies.
Percentage-Based Stop-Loss
- ✓ How it works: Sets the stop at a fixed % of the entry price (e.g., 2%).
- ✓ Pros: Easy to remember. Scales with trade size.
- ✗ Cons: Ignores market structure and volatility. May be too tight or too loose.
Structural Stop-Loss
- ✓ How it works: Placed beyond key support or resistance levels, respecting chart logic.
- ✓ Pros: Aligns with technical analysis. Often avoids premature exits.
- ✗ Cons: Requires chart reading skills. May be far enough to allow larger losses.
Which To Use When
- • Day trading: Fixed or ATR-based stops — quick decisions, clear volatility reference.
- • Swing trading: Trailing or structural stops — capture larger moves while protecting against reversals.
- • Scalping: Tight fixed stops — keep risk per trade minimal.
Test different stop-loss strategies on the backtester — adjust risk parameters, run historic data, and see which approach maximises profit while keeping drawdowns in check.