OPEN-SOURCE SCRIPT
Detrended Price Oscillator (Signals Version)
Aside from its normal structure, I've recreated this indicator to give us uptrending and downtrending signals when it's above or below the midline (aka. 0, Zero Line). It's perfect for catching potential upsides and downsides on the 
TOTAL Crypto Market Cap as far as I've experienced it.
TOTAL Crypto Market Cap as far as I've experienced it. Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.