A stop-loss is an order that automatically closes your position at a predetermined price to limit your loss. It’s the most important risk management tool in trading. Yet many traders either don’t use stops or use them poorly. This guide covers 5 different stop-loss strategies and when to use each one.
1. Fixed Percentage Stop
The simplest approach: place your stop a fixed percentage below your entry.
- Day trading: 1-3% stop
- Swing trading: 3-7% stop
- Position trading: 7-15% stop
Pros: Simple, consistent risk. Cons: Doesn’t account for market volatility. A 3% stop might be too tight for volatile coins and too loose for stable ones.
2. ATR-Based Stop
Stop at 1.5-2x ATR below entry. Adapts to each coin’s actual volatility. A volatile coin gets a wider stop; a calm coin gets a tighter one. Same dollar risk regardless.
Pros: Adapts to volatility. Fewer premature stops. Cons: Requires calculating ATR for each trade.
3. Structure-Based Stop
Place your stop below the nearest significant support (for longs) or above resistance (for shorts). The logic: if that support/resistance breaks, your trade thesis is invalid.
Pros: Logically sound — the stop is where your trade thesis fails. Cons: Sometimes the structure level is far from entry, requiring very small position size.
4. Trailing Stop
A stop that moves WITH the trade as price moves in your favor. It locks in profits while giving the trade room to run. Methods:
- Trail with a moving average (20 EMA): exit when price closes below it
- Trail with ATR: move stop to “highest close minus 2x ATR” each day
- Manual trailing: move stop below each new higher low as the trend progresses
Pros: Captures the meat of big moves. Cons: Can get stopped out by normal pullbacks within a trend.
5. Time-Based Stop
If the trade hasn’t moved in your direction within a set time (3-5 candles), exit regardless of price. The logic: if the expected move hasn’t happened, the setup may have failed and your capital is better used elsewhere.
Pros: Frees up capital for better opportunities. Cons: Sometimes the move happens right after you exit.
Stop-Loss Rules That Apply to ALL Methods
- Never move a stop further from entry: This increases your risk after you’ve already entered. Only move stops in the direction of your trade (to lock in profits).
- Always set your stop BEFORE entering: Decide your exit point first, then calculate position size.
- Accept that stops will be hit: Getting stopped out is not failure — it’s protection. A stop that saves you from a 30% loss is a success.
- Don’t set stops at obvious round numbers: Everyone puts stops at $100,000, $50,000, etc. Smart money knows this and hunts these levels. Place your stop slightly beyond obvious levels.
The best stop-loss strategy is the one you actually use consistently. Pick one, practice it on Mal.io, and never trade without it.
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