if you go here...http://www.island.com/bookviewer/javaversion.asp#.....and type in say BRCD...i just saw the ISLD best bid at 20.12 and best offer at 20.15. Where it says price,it shows each ISLD trade price,and i just saw it print at 20.123.So my guess is that 20.123 was a hidden ISLD order.