The 80 and 20 Bands are meant to be used in Bull or Bear markets. Better performing in D timeframes.
The circles represent the cross between RSI and MFI .
Designed for Crypto Markets
Removes shapes and alert
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.