Search Result for "listed security":
Wordnet 3.0

NOUN (1)

1. a security that has been accepted for trading by one of the organized and registered securities exchanges in the US; 



WordNet (r) 3.0 (2006):

listed security
    n 1: a security that has been accepted for trading by one of the
         organized and registered securities exchanges in the US
         [ant: OTC security, over the counter security,
         unlisted security]