A trailing stop at ATR distance that flips side when price breaks it.
The line follows price at a distance measured in ATR. Direction is +1 when the stop is below price, −1 when it is above.
Worked out by the same code the builder uses, on stored daily candles. Move a setting and the line moves with it. This is what happened, not what will happen.
Exit: Price close crosses below Volatility stop(20, 2).
A stop is not a signal. Used as an entry it buys after the move has already happened.
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