Indicators
Updated:
Feb 26, 2026
The Aroon Up/Down indicator measures trend strength by identifying how recently price made a new high or low within a selected period.
It consists of two lines:
Aroon Up – Measures bullish strength
Aroon Down – Measures bearish strength
Values range from 0 to 100.

Settings
Parameters


Settings
Length
Number of bars used in the calculation.
Default: 14
Lower values = faster signals
Higher values = smoother trend detection
Level Settings
Middle Level – Default: 50
Represents balance between bullish and bearish pressure.
Lower Level – Default: 25
Indicates weak trend strength.
High Level – Default: 75
Indicates strong trend strength.
Middle / Lower / Higher Level Color
Customize level line colors.
Level Width
Adjust thickness of level lines.
Subgraphs

Aroon Up
Color – Line color
Subgraph Style – Line
Line Style – Solid (default)
Line Width – Thickness
Short Name – Custom label
Aroon Down
Same configuration options as Aroon Up.
Additional display options:
Name Label
Value Label
Name Background
Value Background
Include on Auto Center