pivothigh
Detects pivot high (local peak) points in a data series
pivothigh(source, leftbars, rightbars)
Parameters
| Name | Type | Description |
|---|---|---|
source |
field | Data series (commonly high) |
leftbars |
int | Bars before pivot that must be lower |
rightbars |
int | Bars after pivot that must be lower |
Formula
```
Returns source value when:
source > all leftbars preceding values
AND source > all rightbars following values
Otherwise returns NULL
```
Examples
// detect swing high with 2-bar confirmation
pivothigh(high, 2, 2) != null;
// swing high above 200 (resistance breakout)
x = pivothigh(high, 5, 5); x > 200;
// any detected swing high on close
pivothigh(close, 3, 3) != null;
Returns
Source value at pivot or NULL. Most bars return NULL. **Note:** Standalone usage (e.g., `pivothigh(high, 2, 2);`) automatically filters to non-NULL values. Use `== null` to find bars without pivots, or `!= null` for explicit filtering. ## See Also pivotlow