"fka" in the Ticker field? Or the name field?
Looks like the "fka" on those is in the name field -- and the ticker field is blank...
this permits a user to create a board with an old, re-used ticker for some new company (foolish enough to re-use a ticker of a revoked company) sometime in the future without Admin intervention...
fka in the Name field gets my vote
edit - now that I think about it, technically, it probably doesn't matter where the "fka" thing is, ticker or name field... but the Ticker field was limited to 5 characters for a while, so there wasn't room to put it there...