What's the black in the ONEV chart? Started this week... <a href="http://ih.advfn.com/p.php?pid=trades&cb=1220616960&symbol=NB" target="_blank">http://ih.advfn.com/p.php?pid=trades&cb=1220616960&symbol=NB</a>^ONEV&java_vm=sun&java_vm_ver=1.6.0_07&fp=9.0.124