Mueller Industries Passes This Key Testhttp://www.fool.com/investing/general/2012/11/15/mueller-industries-passes-this-key-test.aspx Seth Jayson
November 14, 2012
There's no foolproof way to know the future for Mueller Industries (NYSE: MLI ) or any other company. However, certain clues may help you see potential stumbles before they happen -- and before your stock craters as a result.
A cloudy crystal ball
Sometimes, problems with AR or DSO simply indicate a change in the business