This indicator shows you in what price range it may move.
This indicator is adjustable. You must set your installation to the past of its chart. (depends on timeframe)
Pay attention to adapt it in different time frames and with your strategy.
The function of this indicator is simple.
Based on the first factor (the number of previous candles), you can adjust average range channel with the second factor for height of the channel.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.