I / we see that all too often.... usually with pinks but not always....I usually call my broker first to see if the stock is restricted and if not, they can usually pull a bid and ask....right now ASVN shows .00 x .00 too....annoying but the broker said the B/A .0005 x .003.... when I think it really should be/is more like .0009 x .0011
"Where Liberty Dwells; There Is My Country" Dr. Benjamin Franklin