The default period value is 34, and you can choose to show or hide the sub-band (the gray one).
How do I use it? I use the trend-band to identify and trade retracements, and the sub-band for potential profit-taking points. I usually use it with multi-timeframe analysis to find a good entry.
Access to this script is restricted to users authorized by the author and usually requires payment. You can add it to your favorites, but you will only be able to use it after requesting permission and obtaining it from its author. Contact tranholenguyen for more information, or follow the author's instructions below.
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Get access here: aioindicator.com/ or contact me via email or message (here or on telegram)
Warning: please read before requesting access.