Is there a free listing of upcoming ex-div dates?

Answer 1

There is-- and I can't remember the site.
Yahoo has a decent site-- see if yahoo finance might have what you want.
I find if you are looking at a specific company-- the information is easily available-- say you want to buy a company and capture the dividend-- you'd want that ex-d date to buy.
good luck

Answer 2

look at the dating services and see