Concept

Stop-Loss Practice

A stop-loss is your pre-agreed exit when you are wrong. The skill is placing it where the chart says your idea has failed — then sizing the trade around that distance.

A stop-loss is an order (or a rule) that closes a losing trade at a set price. A good stop sits just beyond a level that, if broken, means your reason for the trade is gone — below support for a long, above resistance for a short. The distance to that level then drives your position size.

How to spot it

  • Find the price that would prove your idea wrong.
  • Place the stop a little beyond it, allowing for normal noise.
  • Measure the distance from entry to stop — that is your 1R.
  • Size the position so 1R equals a small, fixed fraction of your account.
  • Once set, respect it — do not widen a stop to avoid being wrong.

⚠️ Common mistake

Placing the stop at a round dollar amount instead of a chart level, then moving it when price approaches. A stop you keep widening is not a stop — it is a wish.

FAQ

How wide should my stop be?

Wide enough to survive normal noise, tight enough to keep risk small — defined by the chart level, not a fixed percentage. Then size around it. This page is practice, not advice.

Should I use a mental stop or a hard order?

A resting order removes the temptation to hesitate, but execution style is personal. The non-negotiable part is having a level decided in advance. Not financial advice.

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