I am hoping to to use the custom code for my price bars such that those bars on a intraday chart for FOREX just before market close and just after market opens are coded differently to all other bars. It’s been a whilst so apologises if there is a really simple way to do this?
Forex markets are 24 hours so not sure what you use for opens and close, but you could try DAYNUM() <> DAYNUM()[1] as a custom colour script to highlight when the days change. We also have the Time Intervals colour scheme which will have different colours for each day on an intraday chart: