This is Kaufman AMA Binary Wave with buy and sell zones. It’s pretty simple: when the line is over zero = buy zone, below zero = sell, at zero = neutral. You can experiment with the filter and length settings to suit your environment.
Tip jar, if you want to support my indicators work BTC: 3EV8QGKK689kToo1r8pZJXbWDqzyJQtHy6 LTC: LRAikFVtnqY2ScJUR2ETJSG4w9t8LcmSdh