Broadcasting stocks? Sell, Sell, Sell!

Caddyshack, a favorite movie from my teen and college years (oh, who am I kidding — it still cracks me up!) includes a scene with the late Rodney Dangerfield in which he’s on the phone with his stock broker. Dangerfield plays an obnoxious nouveau riche land developer by the name of Al Czervik. Excitedly Czervik shouts into…