A trailing line based on volatility that flips between above and below the price.
Supertrend places a band a number of ATRs away from the price. When price closes through it, the line flips side and the trend is considered changed.
The series 'direction' is +1 in an uptrend and −1 in a downtrend.
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.
Gate: Supertrend(10, 3) direction is above 0.
In ranges it flips back and forth, each flip costing fees. A higher factor means fewer, later flips.
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