STKS - Symol/Name change resource.

[Kim Stockdale <kimbo@xxxxxxxxxx>]

Does anyone know a resource on the internet giving information on stocks
that:

1) change their name or symbol
2) change the exchange they trade on
3) Stop trading

My AIQ database has about 20 stocks that are not being updated because
of one if the above items.  Most quote services I've checked that have
symbol/name lookup still give the old symbol/name.

Thank you,
KimS