This is a no-volume version of Vervoort's SVAPO. The original version is @ tradingview.com/v/Nsgeq4iJ/. Since it doesn't include volume in its calculations, you can use this on FX.
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 publication is governed by House rules. You can favorite it to use it on a chart.
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