Based on pinescript blog example but with my own modifications.
Bright Green: Sharp movement above zero line
Bright Red: Sharp movement below zero line
Light Green: Slower movement above zero line
Light Red: Slower movement below zero line.
Yellow: Reversal might occur (near the zero line either side).
Thumb rule: Below zero line - SELL. Above zero line - BUY
Premium Pivot Points Algo Indicator: https://www.tradingview.com/script/LFBaHNuA-Pivot-Points-Algo/
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.