[RT] Open price of options in EOD price files

["Dave" <zdave83@xxxxxxxxxxx>]

How is an option's Open price, as reported in EOD price file, determined?
Is it set by the market maker prior to market open?  Is it based on the
first trade of the day?

Thanks, Dave
zdave83@xxxxxxxxxxx


------------------------ Yahoo! Groups Sponsor ---------------------~-->
Buy Ink Cartridges or Refill Kits for Your HP, Epson, Canon or Lexmark
Printer at Myinks.com. Free s/h on orders $50 or more to the US & Canada. http://www.c1tracking.com/l.asp?cid=5511
http://us.click.yahoo.com/l.m7sD/LIdGAA/qnsNAA/zMEolB/TM
---------------------------------------------------------------------~->

To unsubscribe from this group, send an email to:
realtraders-unsubscribe@xxxxxxxxxxxxxxx

 

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