you could try using Cum Buy = whatever; Cbuy = cum(Buy); First = valuewhen(buy and Cbuy==1,datenum());
-- Cheers Graham AB-Write >< Professional AFL Writing Service Yes, I write AFL code to your requirements http://www.aflwriting.com On 29/05/07, fblackes <[EMAIL PROTECTED]> wrote: > Has anyone used either Barssince or something similar to test for the > first signal of a stock's existence. I'm testing IPOs to see when > it's first signal was produced. For example stock came public June 12, > 2005, but it's first signal in my system was June 30, 2005, any idea > of how to test this. > > Thanks > AB
