Hi all I have a question about going backwards through chart data. The below line plots a line across the progressively higher highs over the chart data. rec highs = if isnan(high[1]) then double.nan else if high > highs[1] then high else highs[1]; What I'm trying to do is start at the most recent point and go backwards identifying higher highs as you go back in time. I treid the belby JonGalt82 - Trading Discussion