listed security

NOUN
15 LETTERS · STARTS WITH L

listed security is a valid 15-letter word worth 20 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
L1I1S1T1E1D2S1E1C3U1R1I1T1Y4
1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does listed security mean?

NOUN · 1 SENSE
1

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