DALE3!This is the code for the Up-Down Volume indicator, as published in the February 2004 Opening Bell. Up if [close]>val([close],1). Dn if [close] < val([close],1). UpVol is iff(up,[volume],0). DnVol is iff(Dn,[volume],0). Sumup is sum(upvol,50). Sumdn is sum(dnvol,50). UpDnVolume is sumup/sumdn.  Rule Library˙˙ CCodeView‚