[amibroker] unusual volume on first period

["mikelaurataylor" <mikelaurataylor@xxxxxxxxx>]

Hoping someone can suggest a way to measure this.

Assume I'm working w/ 15 second indicators.  What I would like to do 
is put a list of stocks into a watch list and among other tests, see 
which ones have volume on the first period (9:30:00 or (9:30:15) 
which is much higher than a previous average (from prior days) 
and/or much higher than the volume on the second period (+15 sec; 
either 9:30:15 or 9:30:30).

I know how to measure back a period ref(v,-1) but I'm not sure if 
there is a way to retrieve the volume for a specific time; or even 
working forward, retrieve the volume for the first period of the day 
and then work forward.

Thanks





------------------------ Yahoo! Groups Sponsor --------------------~--> 
What would our lives be like without music, dance, and theater?
Donate or volunteer in the arts today at Network for Good!
http://us.click.yahoo.com/Tcy2bD/SOnJAA/cosFAA/GHeqlB/TM
--------------------------------------------------------------------~-> 

Check AmiBroker web page at:
http://www.amibroker.com/

Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/