This code calculates the difference between the highest and lowest values of the current candle, and if this difference is equal to or greater than the percentage value set in the settings, it displays a marker on the chart. Additionally, it shows the difference as a line on the chart.
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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