It gaves you a clear look into how many errors the data has for a current market. Basically it checks if close[1]=open and by how much margin that is correct
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. 您可以收藏它以在圖表上使用。