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.
if you have a fixed list of symbol and not too large, you can modify the code to do this, but it remains on a case-by-case basis, the indicator is intended to be generalist
In the name of all TradingViewers, thank you for your valuable contribution to the community, and congrats!