i know that hot penny stocks always get thrown around without much research..but here's my contribution (and yes, i've done extensive research into these guys)
http://finance.google.com/finance?q=PINK:ONMC
another one to watch out for is KXL:tsx, especially around the january convention time.
i've done my research on both these guys and they've done very well for me...but i figure i may as well make a contribution here.
check it out and do your own research, gluck.