This histogram shows the average change in price between the past x candles close. If the average change is increasing the color of the histogram becomes dark green (if above 0) or dark red (if below 0). This can be used for trend detection or the spotting of parabolas.
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 publications is governed by House rules. You can favorite it to use it on a chart.
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