There are 100 NYSE company with delayed filings. https://www.google.com/?gws_rd=cr&ei=_i3sU4jxEIXAPL7EgPAF#q=%22NT+10-Q%22+nyse So they are all scams, interesting. ;) You are looking for very naive and unexperienced investors. There will be never a selloff just because of a nt 10-q.