I see in release notes that Jforex platform version 3.6.11 there is Improvement [JFOREX-11261] - Correct the min and max values for the ADR indicator. But JForex built-in ADR indicator still give incorrect values. See attached screens. I corrected original code of ADR indicator and renamed it to TrueADR. It give correct values. JForex built-in ADR indicator give incorrect results not always but some days. See 18.02.2020 and 21.02.2020 on example screens.
Incorrect ADR
Correct ADR