Behavioural Pattern
Premature Exit — Definition, Examples, How to Fix
Closing a winning position before the planned target — locking small wins out of fear they'll evaporate.
What it is
Premature exit is the loss-aversion side of the disposition effect. The trader has a setup with a 2R target, but closes at 0.7R "to lock something in." Over a year this caps average wins below average losses, creating a structurally losing strategy even when the underlying setup has positive expectancy. The fix is mechanical: trailing stops or hard targets, not gut.
What it looks like
- Closing a position at +5 ticks when the planned target was +25.
- Selling half "to take risk off" right at the start of the breakout.
- Tightening the stop to break-even immediately, getting flushed out on noise.
Why it costs you money
Premature exits cap upside without reducing downside. Over hundreds of trades, this asymmetry typically converts a positive-expectancy strategy into a flat or negative one.
How TradeSaath detects this
TradeSaath tracks how far each trade moved past your exit price. When the median "potential profit captured" ratio drops below 50%, premature exit is flagged.
How to fix it
- Use trailing stops anchored to ATR or recent swing structure.
- Pre-define hard targets and don't close until target or stop.
- Don't move stops to break-even on the first profitable tick.
- Track potential-profit-captured percentage monthly.
Related
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