Trading glossary · practical definition
What is stop-loss?
An order intended to reduce or close exposure after a predefined invalidation level.
Stop-loss in plain English
An order intended to reduce or close exposure after a predefined invalidation level.
Trigger price, order type, liquidity and slippage determine the final fill.
Practical example
A stop-market prioritizes exit; a stop-limit can remain unfilled in a fast move.
Common mistake
Moving a stop farther away after the setup is invalidated.
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