Hmmmm! This is the most volume since 2/25/10. Looks like some news is imminent although according to IHUB trades, IROB has had over 6 million sells/trades at bid and only 1 million buys/trades at ask. http://ih.advfn.com/p.php?pid=trades&cb=1270753195&symbol=IRBL&java_vm=sun&java_vm_ver=1.6.0_18