I googled for it and adjusted it a little bit, rgds, ed
begvol = TimeNum() == 153000; endvol = TimeNum() == 220000; CountWhile = Flip(begvol,endvol); Cumvol = IIf(CountWhile,Sum(V,BarsSince(begvol)),0); //Plot(Cumvol,"Cumvol",colorWhite,styleHistogram); PlotOHLC( Cumvol, Cumvol, 0, 0, "Cumvol", colorWhite, styleCloud ); ----- Original Message ----- From: ges To: amibroker@yahoogroups.com Sent: Thursday, September 06, 2007 5:13 AM Subject: [amibroker] Coding question: How do identify individual days in RT data... I want to be able to sum or cum various values on RT charts. For example, I'd like to be able to compute a cumulative value for volume for each individual day on a multi-day realtime chart. The first bar at the open, the last bar at the close, but a new cum starting each day. I have to admit I am confused by all the date/time functions and how to separate out an individual day. Any suggestions? Thanks, ges