On the chart there are the BB with purple and green circles to give the entry signal once the price has come back in the bands.The background alert appair when BOTH RSI and STOCH are in overbuy or oversell. the defalt is 20/80 but can set it by yourself.
Open-source script
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.
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