For those who interested, here is a Bitcoin Strength Index source code. I used it on weekly chart with params (close,28). And only with Bitcoin . And only during bull run. It shows how far price went off the particular moving average during bubble run (i.e. being above BB). Weekly MA 28 is approximately daily ma 200.
The physical meaning of this indicator is to show current bull rally "speed".
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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