An article written by Laszlo Birinyi, Jr. for Forbes magazine is definitely worth a read to become aware of what happens on Wall Street by marketmakers and brokerage firms at the expense of investors. For years I have enjoyed what Mr. Birinyi has to say. He also includes a few stock selections that may warrant a closer look in you are into choosing your own stocks.
http://www.forbes.com/forbes/2008/0630/160.html?partner=alerts
Enjoy your weekend!